diff options
Diffstat (limited to '')
107 files changed, 30203 insertions, 0 deletions
diff --git a/include/trace/events/9p.h b/include/trace/events/9p.h new file mode 100644 index 000000000..78c5608a1 --- /dev/null +++ b/include/trace/events/9p.h @@ -0,0 +1,174 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM 9p + +#if !defined(_TRACE_9P_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_9P_H + +#include <linux/tracepoint.h> + +#define P9_MSG_T \ + EM( P9_TLERROR, "P9_TLERROR" ) \ + EM( P9_RLERROR, "P9_RLERROR" ) \ + EM( P9_TSTATFS, "P9_TSTATFS" ) \ + EM( P9_RSTATFS, "P9_RSTATFS" ) \ + EM( P9_TLOPEN, "P9_TLOPEN" ) \ + EM( P9_RLOPEN, "P9_RLOPEN" ) \ + EM( P9_TLCREATE, "P9_TLCREATE" ) \ + EM( P9_RLCREATE, "P9_RLCREATE" ) \ + EM( P9_TSYMLINK, "P9_TSYMLINK" ) \ + EM( P9_RSYMLINK, "P9_RSYMLINK" ) \ + EM( P9_TMKNOD, "P9_TMKNOD" ) \ + EM( P9_RMKNOD, "P9_RMKNOD" ) \ + EM( P9_TRENAME, "P9_TRENAME" ) \ + EM( P9_RRENAME, "P9_RRENAME" ) \ + EM( P9_TREADLINK, "P9_TREADLINK" ) \ + EM( P9_RREADLINK, "P9_RREADLINK" ) \ + EM( P9_TGETATTR, "P9_TGETATTR" ) \ + EM( P9_RGETATTR, "P9_RGETATTR" ) \ + EM( P9_TSETATTR, "P9_TSETATTR" ) \ + EM( P9_RSETATTR, "P9_RSETATTR" ) \ + EM( P9_TXATTRWALK, "P9_TXATTRWALK" ) \ + EM( P9_RXATTRWALK, "P9_RXATTRWALK" ) \ + EM( P9_TXATTRCREATE, "P9_TXATTRCREATE" ) \ + EM( P9_RXATTRCREATE, "P9_RXATTRCREATE" ) \ + EM( P9_TREADDIR, "P9_TREADDIR" ) \ + EM( P9_RREADDIR, "P9_RREADDIR" ) \ + EM( P9_TFSYNC, "P9_TFSYNC" ) \ + EM( P9_RFSYNC, "P9_RFSYNC" ) \ + EM( P9_TLOCK, "P9_TLOCK" ) \ + EM( P9_RLOCK, "P9_RLOCK" ) \ + EM( P9_TGETLOCK, "P9_TGETLOCK" ) \ + EM( P9_RGETLOCK, "P9_RGETLOCK" ) \ + EM( P9_TLINK, "P9_TLINK" ) \ + EM( P9_RLINK, "P9_RLINK" ) \ + EM( P9_TMKDIR, "P9_TMKDIR" ) \ + EM( P9_RMKDIR, "P9_RMKDIR" ) \ + EM( P9_TRENAMEAT, "P9_TRENAMEAT" ) \ + EM( P9_RRENAMEAT, "P9_RRENAMEAT" ) \ + EM( P9_TUNLINKAT, "P9_TUNLINKAT" ) \ + EM( P9_RUNLINKAT, "P9_RUNLINKAT" ) \ + EM( P9_TVERSION, "P9_TVERSION" ) \ + EM( P9_RVERSION, "P9_RVERSION" ) \ + EM( P9_TAUTH, "P9_TAUTH" ) \ + EM( P9_RAUTH, "P9_RAUTH" ) \ + EM( P9_TATTACH, "P9_TATTACH" ) \ + EM( P9_RATTACH, "P9_RATTACH" ) \ + EM( P9_TERROR, "P9_TERROR" ) \ + EM( P9_RERROR, "P9_RERROR" ) \ + EM( P9_TFLUSH, "P9_TFLUSH" ) \ + EM( P9_RFLUSH, "P9_RFLUSH" ) \ + EM( P9_TWALK, "P9_TWALK" ) \ + EM( P9_RWALK, "P9_RWALK" ) \ + EM( P9_TOPEN, "P9_TOPEN" ) \ + EM( P9_ROPEN, "P9_ROPEN" ) \ + EM( P9_TCREATE, "P9_TCREATE" ) \ + EM( P9_RCREATE, "P9_RCREATE" ) \ + EM( P9_TREAD, "P9_TREAD" ) \ + EM( P9_RREAD, "P9_RREAD" ) \ + EM( P9_TWRITE, "P9_TWRITE" ) \ + EM( P9_RWRITE, "P9_RWRITE" ) \ + EM( P9_TCLUNK, "P9_TCLUNK" ) \ + EM( P9_RCLUNK, "P9_RCLUNK" ) \ + EM( P9_TREMOVE, "P9_TREMOVE" ) \ + EM( P9_RREMOVE, "P9_RREMOVE" ) \ + EM( P9_TSTAT, "P9_TSTAT" ) \ + EM( P9_RSTAT, "P9_RSTAT" ) \ + EM( P9_TWSTAT, "P9_TWSTAT" ) \ + EMe(P9_RWSTAT, "P9_RWSTAT" ) + +/* Define EM() to export the enums to userspace via TRACE_DEFINE_ENUM() */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +P9_MSG_T + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) { a, b }, +#define EMe(a, b) { a, b } + +#define show_9p_op(type) \ + __print_symbolic(type, P9_MSG_T) + +TRACE_EVENT(9p_client_req, + TP_PROTO(struct p9_client *clnt, int8_t type, int tag), + + TP_ARGS(clnt, type, tag), + + TP_STRUCT__entry( + __field( void *, clnt ) + __field( __u8, type ) + __field( __u32, tag ) + ), + + TP_fast_assign( + __entry->clnt = clnt; + __entry->type = type; + __entry->tag = tag; + ), + + TP_printk("client %lu request %s tag %d", + (long)__entry->clnt, show_9p_op(__entry->type), + __entry->tag) + ); + +TRACE_EVENT(9p_client_res, + TP_PROTO(struct p9_client *clnt, int8_t type, int tag, int err), + + TP_ARGS(clnt, type, tag, err), + + TP_STRUCT__entry( + __field( void *, clnt ) + __field( __u8, type ) + __field( __u32, tag ) + __field( __u32, err ) + ), + + TP_fast_assign( + __entry->clnt = clnt; + __entry->type = type; + __entry->tag = tag; + __entry->err = err; + ), + + TP_printk("client %lu response %s tag %d err %d", + (long)__entry->clnt, show_9p_op(__entry->type), + __entry->tag, __entry->err) +); + +/* dump 32 bytes of protocol data */ +#define P9_PROTO_DUMP_SZ 32 +TRACE_EVENT(9p_protocol_dump, + TP_PROTO(struct p9_client *clnt, struct p9_fcall *pdu), + + TP_ARGS(clnt, pdu), + + TP_STRUCT__entry( + __field( void *, clnt ) + __field( __u8, type ) + __field( __u16, tag ) + __array( unsigned char, line, P9_PROTO_DUMP_SZ ) + ), + + TP_fast_assign( + __entry->clnt = clnt; + __entry->type = pdu->id; + __entry->tag = pdu->tag; + memcpy(__entry->line, pdu->sdata, P9_PROTO_DUMP_SZ); + ), + TP_printk("clnt %lu %s(tag = %d)\n%.3x: %16ph\n%.3x: %16ph\n", + (unsigned long)__entry->clnt, show_9p_op(__entry->type), + __entry->tag, 0, __entry->line, 16, __entry->line + 16) + ); + +#endif /* _TRACE_9P_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h new file mode 100644 index 000000000..5bc2e30c0 --- /dev/null +++ b/include/trace/events/afs.h @@ -0,0 +1,623 @@ +/* AFS tracepoints + * + * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM afs + +#if !defined(_TRACE_AFS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_AFS_H + +#include <linux/tracepoint.h> + +/* + * Define enums for tracing information. + */ +#ifndef __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY +#define __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY + +enum afs_call_trace { + afs_call_trace_alloc, + afs_call_trace_free, + afs_call_trace_put, + afs_call_trace_wake, + afs_call_trace_work, +}; + +enum afs_fs_operation { + afs_FS_FetchData = 130, /* AFS Fetch file data */ + afs_FS_FetchStatus = 132, /* AFS Fetch file status */ + afs_FS_StoreData = 133, /* AFS Store file data */ + afs_FS_StoreStatus = 135, /* AFS Store file status */ + afs_FS_RemoveFile = 136, /* AFS Remove a file */ + afs_FS_CreateFile = 137, /* AFS Create a file */ + afs_FS_Rename = 138, /* AFS Rename or move a file or directory */ + afs_FS_Symlink = 139, /* AFS Create a symbolic link */ + afs_FS_Link = 140, /* AFS Create a hard link */ + afs_FS_MakeDir = 141, /* AFS Create a directory */ + afs_FS_RemoveDir = 142, /* AFS Remove a directory */ + afs_FS_GetVolumeInfo = 148, /* AFS Get information about a volume */ + afs_FS_GetVolumeStatus = 149, /* AFS Get volume status information */ + afs_FS_GetRootVolume = 151, /* AFS Get root volume name */ + afs_FS_SetLock = 156, /* AFS Request a file lock */ + afs_FS_ExtendLock = 157, /* AFS Extend a file lock */ + afs_FS_ReleaseLock = 158, /* AFS Release a file lock */ + afs_FS_Lookup = 161, /* AFS lookup file in directory */ + afs_FS_InlineBulkStatus = 65536, /* AFS Fetch multiple file statuses with errors */ + afs_FS_FetchData64 = 65537, /* AFS Fetch file data */ + afs_FS_StoreData64 = 65538, /* AFS Store file data */ + afs_FS_GiveUpAllCallBacks = 65539, /* AFS Give up all our callbacks on a server */ + afs_FS_GetCapabilities = 65540, /* AFS Get FS server capabilities */ +}; + +enum afs_vl_operation { + afs_VL_GetEntryByNameU = 527, /* AFS Get Vol Entry By Name operation ID */ + afs_VL_GetAddrsU = 533, /* AFS Get FS server addresses */ + afs_YFSVL_GetEndpoints = 64002, /* YFS Get FS & Vol server addresses */ + afs_VL_GetCapabilities = 65537, /* AFS Get VL server capabilities */ +}; + +enum afs_edit_dir_op { + afs_edit_dir_create, + afs_edit_dir_create_error, + afs_edit_dir_create_inval, + afs_edit_dir_create_nospc, + afs_edit_dir_delete, + afs_edit_dir_delete_error, + afs_edit_dir_delete_inval, + afs_edit_dir_delete_noent, +}; + +enum afs_edit_dir_reason { + afs_edit_dir_for_create, + afs_edit_dir_for_link, + afs_edit_dir_for_mkdir, + afs_edit_dir_for_rename, + afs_edit_dir_for_rmdir, + afs_edit_dir_for_symlink, + afs_edit_dir_for_unlink, +}; + +#endif /* end __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY */ + +/* + * Declare tracing information enums and their string mappings for display. + */ +#define afs_call_traces \ + EM(afs_call_trace_alloc, "ALLOC") \ + EM(afs_call_trace_free, "FREE ") \ + EM(afs_call_trace_put, "PUT ") \ + EM(afs_call_trace_wake, "WAKE ") \ + E_(afs_call_trace_work, "QUEUE") + +#define afs_fs_operations \ + EM(afs_FS_FetchData, "FS.FetchData") \ + EM(afs_FS_FetchStatus, "FS.FetchStatus") \ + EM(afs_FS_StoreData, "FS.StoreData") \ + EM(afs_FS_StoreStatus, "FS.StoreStatus") \ + EM(afs_FS_RemoveFile, "FS.RemoveFile") \ + EM(afs_FS_CreateFile, "FS.CreateFile") \ + EM(afs_FS_Rename, "FS.Rename") \ + EM(afs_FS_Symlink, "FS.Symlink") \ + EM(afs_FS_Link, "FS.Link") \ + EM(afs_FS_MakeDir, "FS.MakeDir") \ + EM(afs_FS_RemoveDir, "FS.RemoveDir") \ + EM(afs_FS_GetVolumeInfo, "FS.GetVolumeInfo") \ + EM(afs_FS_GetVolumeStatus, "FS.GetVolumeStatus") \ + EM(afs_FS_GetRootVolume, "FS.GetRootVolume") \ + EM(afs_FS_SetLock, "FS.SetLock") \ + EM(afs_FS_ExtendLock, "FS.ExtendLock") \ + EM(afs_FS_ReleaseLock, "FS.ReleaseLock") \ + EM(afs_FS_Lookup, "FS.Lookup") \ + EM(afs_FS_InlineBulkStatus, "FS.InlineBulkStatus") \ + EM(afs_FS_FetchData64, "FS.FetchData64") \ + EM(afs_FS_StoreData64, "FS.StoreData64") \ + EM(afs_FS_GiveUpAllCallBacks, "FS.GiveUpAllCallBacks") \ + E_(afs_FS_GetCapabilities, "FS.GetCapabilities") + +#define afs_vl_operations \ + EM(afs_VL_GetEntryByNameU, "VL.GetEntryByNameU") \ + EM(afs_VL_GetAddrsU, "VL.GetAddrsU") \ + EM(afs_YFSVL_GetEndpoints, "YFSVL.GetEndpoints") \ + E_(afs_VL_GetCapabilities, "VL.GetCapabilities") + +#define afs_edit_dir_ops \ + EM(afs_edit_dir_create, "create") \ + EM(afs_edit_dir_create_error, "c_fail") \ + EM(afs_edit_dir_create_inval, "c_invl") \ + EM(afs_edit_dir_create_nospc, "c_nspc") \ + EM(afs_edit_dir_delete, "delete") \ + EM(afs_edit_dir_delete_error, "d_err ") \ + EM(afs_edit_dir_delete_inval, "d_invl") \ + E_(afs_edit_dir_delete_noent, "d_nent") + +#define afs_edit_dir_reasons \ + EM(afs_edit_dir_for_create, "Create") \ + EM(afs_edit_dir_for_link, "Link ") \ + EM(afs_edit_dir_for_mkdir, "MkDir ") \ + EM(afs_edit_dir_for_rename, "Rename") \ + EM(afs_edit_dir_for_rmdir, "RmDir ") \ + EM(afs_edit_dir_for_symlink, "Symlnk") \ + E_(afs_edit_dir_for_unlink, "Unlink") + + +/* + * Export enum symbols via userspace. + */ +#undef EM +#undef E_ +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define E_(a, b) TRACE_DEFINE_ENUM(a); + +afs_call_traces; +afs_fs_operations; +afs_vl_operations; +afs_edit_dir_ops; +afs_edit_dir_reasons; + +/* + * Now redefine the EM() and E_() macros to map the enums to the strings that + * will be printed in the output. + */ +#undef EM +#undef E_ +#define EM(a, b) { a, b }, +#define E_(a, b) { a, b } + +TRACE_EVENT(afs_recv_data, + TP_PROTO(struct afs_call *call, unsigned count, unsigned offset, + bool want_more, int ret), + + TP_ARGS(call, count, offset, want_more, ret), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum afs_call_state, state ) + __field(unsigned int, count ) + __field(unsigned int, offset ) + __field(unsigned short, unmarshall ) + __field(bool, want_more ) + __field(int, ret ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->state = call->state; + __entry->unmarshall = call->unmarshall; + __entry->count = count; + __entry->offset = offset; + __entry->want_more = want_more; + __entry->ret = ret; + ), + + TP_printk("c=%08x s=%u u=%u %u/%u wm=%u ret=%d", + __entry->call, + __entry->state, __entry->unmarshall, + __entry->offset, __entry->count, + __entry->want_more, __entry->ret) + ); + +TRACE_EVENT(afs_notify_call, + TP_PROTO(struct rxrpc_call *rxcall, struct afs_call *call), + + TP_ARGS(rxcall, call), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum afs_call_state, state ) + __field(unsigned short, unmarshall ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->state = call->state; + __entry->unmarshall = call->unmarshall; + ), + + TP_printk("c=%08x s=%u u=%u", + __entry->call, + __entry->state, __entry->unmarshall) + ); + +TRACE_EVENT(afs_cb_call, + TP_PROTO(struct afs_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(const char *, name ) + __field(u32, op ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->name = call->type->name; + __entry->op = call->operation_ID; + ), + + TP_printk("c=%08x %s o=%u", + __entry->call, + __entry->name, + __entry->op) + ); + +TRACE_EVENT(afs_call, + TP_PROTO(struct afs_call *call, enum afs_call_trace op, + int usage, int outstanding, const void *where), + + TP_ARGS(call, op, usage, outstanding, where), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(int, op ) + __field(int, usage ) + __field(int, outstanding ) + __field(const void *, where ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->op = op; + __entry->usage = usage; + __entry->outstanding = outstanding; + __entry->where = where; + ), + + TP_printk("c=%08x %s u=%d o=%d sp=%pSR", + __entry->call, + __print_symbolic(__entry->op, afs_call_traces), + __entry->usage, + __entry->outstanding, + __entry->where) + ); + +TRACE_EVENT(afs_make_fs_call, + TP_PROTO(struct afs_call *call, const struct afs_fid *fid), + + TP_ARGS(call, fid), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum afs_fs_operation, op ) + __field_struct(struct afs_fid, fid ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->op = call->operation_ID; + if (fid) { + __entry->fid = *fid; + } else { + __entry->fid.vid = 0; + __entry->fid.vnode = 0; + __entry->fid.unique = 0; + } + ), + + TP_printk("c=%08x %06x:%06x:%06x %s", + __entry->call, + __entry->fid.vid, + __entry->fid.vnode, + __entry->fid.unique, + __print_symbolic(__entry->op, afs_fs_operations)) + ); + +TRACE_EVENT(afs_make_vl_call, + TP_PROTO(struct afs_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum afs_vl_operation, op ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->op = call->operation_ID; + ), + + TP_printk("c=%08x %s", + __entry->call, + __print_symbolic(__entry->op, afs_vl_operations)) + ); + +TRACE_EVENT(afs_call_done, + TP_PROTO(struct afs_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(struct rxrpc_call *, rx_call ) + __field(int, ret ) + __field(u32, abort_code ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->rx_call = call->rxcall; + __entry->ret = call->error; + __entry->abort_code = call->abort_code; + ), + + TP_printk(" c=%08x ret=%d ab=%d [%p]", + __entry->call, + __entry->ret, + __entry->abort_code, + __entry->rx_call) + ); + +TRACE_EVENT(afs_send_pages, + TP_PROTO(struct afs_call *call, struct msghdr *msg, + pgoff_t first, pgoff_t last, unsigned int offset), + + TP_ARGS(call, msg, first, last, offset), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(pgoff_t, first ) + __field(pgoff_t, last ) + __field(unsigned int, nr ) + __field(unsigned int, bytes ) + __field(unsigned int, offset ) + __field(unsigned int, flags ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->first = first; + __entry->last = last; + __entry->nr = msg->msg_iter.nr_segs; + __entry->bytes = msg->msg_iter.count; + __entry->offset = offset; + __entry->flags = msg->msg_flags; + ), + + TP_printk(" c=%08x %lx-%lx-%lx b=%x o=%x f=%x", + __entry->call, + __entry->first, __entry->first + __entry->nr - 1, __entry->last, + __entry->bytes, __entry->offset, + __entry->flags) + ); + +TRACE_EVENT(afs_sent_pages, + TP_PROTO(struct afs_call *call, pgoff_t first, pgoff_t last, + pgoff_t cursor, int ret), + + TP_ARGS(call, first, last, cursor, ret), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(pgoff_t, first ) + __field(pgoff_t, last ) + __field(pgoff_t, cursor ) + __field(int, ret ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->first = first; + __entry->last = last; + __entry->cursor = cursor; + __entry->ret = ret; + ), + + TP_printk(" c=%08x %lx-%lx c=%lx r=%d", + __entry->call, + __entry->first, __entry->last, + __entry->cursor, __entry->ret) + ); + +TRACE_EVENT(afs_dir_check_failed, + TP_PROTO(struct afs_vnode *vnode, loff_t off, loff_t i_size), + + TP_ARGS(vnode, off, i_size), + + TP_STRUCT__entry( + __field(struct afs_vnode *, vnode ) + __field(loff_t, off ) + __field(loff_t, i_size ) + ), + + TP_fast_assign( + __entry->vnode = vnode; + __entry->off = off; + __entry->i_size = i_size; + ), + + TP_printk("vn=%p %llx/%llx", + __entry->vnode, __entry->off, __entry->i_size) + ); + +/* + * We use page->private to hold the amount of the page that we've written to, + * splitting the field into two parts. However, we need to represent a range + * 0...PAGE_SIZE inclusive, so we can't support 64K pages on a 32-bit system. + */ +#if PAGE_SIZE > 32768 +#define AFS_PRIV_MAX 0xffffffff +#define AFS_PRIV_SHIFT 32 +#else +#define AFS_PRIV_MAX 0xffff +#define AFS_PRIV_SHIFT 16 +#endif + +TRACE_EVENT(afs_page_dirty, + TP_PROTO(struct afs_vnode *vnode, const char *where, + pgoff_t page, unsigned long priv), + + TP_ARGS(vnode, where, page, priv), + + TP_STRUCT__entry( + __field(struct afs_vnode *, vnode ) + __field(const char *, where ) + __field(pgoff_t, page ) + __field(unsigned long, priv ) + ), + + TP_fast_assign( + __entry->vnode = vnode; + __entry->where = where; + __entry->page = page; + __entry->priv = priv; + ), + + TP_printk("vn=%p %lx %s %lu-%lu", + __entry->vnode, __entry->page, __entry->where, + __entry->priv & AFS_PRIV_MAX, + __entry->priv >> AFS_PRIV_SHIFT) + ); + +TRACE_EVENT(afs_call_state, + TP_PROTO(struct afs_call *call, + enum afs_call_state from, + enum afs_call_state to, + int ret, u32 remote_abort), + + TP_ARGS(call, from, to, ret, remote_abort), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum afs_call_state, from ) + __field(enum afs_call_state, to ) + __field(int, ret ) + __field(u32, abort ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->from = from; + __entry->to = to; + __entry->ret = ret; + __entry->abort = remote_abort; + ), + + TP_printk("c=%08x %u->%u r=%d ab=%d", + __entry->call, + __entry->from, __entry->to, + __entry->ret, __entry->abort) + ); + +TRACE_EVENT(afs_edit_dir, + TP_PROTO(struct afs_vnode *dvnode, + enum afs_edit_dir_reason why, + enum afs_edit_dir_op op, + unsigned int block, + unsigned int slot, + unsigned int f_vnode, + unsigned int f_unique, + const char *name), + + TP_ARGS(dvnode, why, op, block, slot, f_vnode, f_unique, name), + + TP_STRUCT__entry( + __field(unsigned int, vnode ) + __field(unsigned int, unique ) + __field(enum afs_edit_dir_reason, why ) + __field(enum afs_edit_dir_op, op ) + __field(unsigned int, block ) + __field(unsigned short, slot ) + __field(unsigned int, f_vnode ) + __field(unsigned int, f_unique ) + __array(char, name, 18 ) + ), + + TP_fast_assign( + int __len = strlen(name); + __len = min(__len, 17); + __entry->vnode = dvnode->fid.vnode; + __entry->unique = dvnode->fid.unique; + __entry->why = why; + __entry->op = op; + __entry->block = block; + __entry->slot = slot; + __entry->f_vnode = f_vnode; + __entry->f_unique = f_unique; + memcpy(__entry->name, name, __len); + __entry->name[__len] = 0; + ), + + TP_printk("d=%x:%x %s %s %u[%u] f=%x:%x %s", + __entry->vnode, __entry->unique, + __print_symbolic(__entry->why, afs_edit_dir_reasons), + __print_symbolic(__entry->op, afs_edit_dir_ops), + __entry->block, __entry->slot, + __entry->f_vnode, __entry->f_unique, + __entry->name) + ); + +TRACE_EVENT(afs_protocol_error, + TP_PROTO(struct afs_call *call, int error, const void *where), + + TP_ARGS(call, error, where), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(int, error ) + __field(const void *, where ) + ), + + TP_fast_assign( + __entry->call = call ? call->debug_id : 0; + __entry->error = error; + __entry->where = where; + ), + + TP_printk("c=%08x r=%d sp=%pSR", + __entry->call, __entry->error, __entry->where) + ); + +TRACE_EVENT(afs_cm_no_server, + TP_PROTO(struct afs_call *call, struct sockaddr_rxrpc *srx), + + TP_ARGS(call, srx), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(unsigned int, op_id ) + __field_struct(struct sockaddr_rxrpc, srx ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->op_id = call->operation_ID; + memcpy(&__entry->srx, srx, sizeof(__entry->srx)); + ), + + TP_printk("c=%08x op=%u %pISpc", + __entry->call, __entry->op_id, &__entry->srx.transport) + ); + +TRACE_EVENT(afs_cm_no_server_u, + TP_PROTO(struct afs_call *call, const uuid_t *uuid), + + TP_ARGS(call, uuid), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(unsigned int, op_id ) + __field_struct(uuid_t, uuid ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->op_id = call->operation_ID; + memcpy(&__entry->uuid, uuid, sizeof(__entry->uuid)); + ), + + TP_printk("c=%08x op=%u %pU", + __entry->call, __entry->op_id, &__entry->uuid) + ); + +#endif /* _TRACE_AFS_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/alarmtimer.h b/include/trace/events/alarmtimer.h new file mode 100644 index 000000000..13483c7ca --- /dev/null +++ b/include/trace/events/alarmtimer.h @@ -0,0 +1,97 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM alarmtimer + +#if !defined(_TRACE_ALARMTIMER_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_ALARMTIMER_H + +#include <linux/alarmtimer.h> +#include <linux/rtc.h> +#include <linux/tracepoint.h> + +TRACE_DEFINE_ENUM(ALARM_REALTIME); +TRACE_DEFINE_ENUM(ALARM_BOOTTIME); +TRACE_DEFINE_ENUM(ALARM_REALTIME_FREEZER); +TRACE_DEFINE_ENUM(ALARM_BOOTTIME_FREEZER); + +#define show_alarm_type(type) __print_flags(type, " | ", \ + { 1 << ALARM_REALTIME, "REALTIME" }, \ + { 1 << ALARM_BOOTTIME, "BOOTTIME" }, \ + { 1 << ALARM_REALTIME_FREEZER, "REALTIME Freezer" }, \ + { 1 << ALARM_BOOTTIME_FREEZER, "BOOTTIME Freezer" }) + +TRACE_EVENT(alarmtimer_suspend, + + TP_PROTO(ktime_t expires, int flag), + + TP_ARGS(expires, flag), + + TP_STRUCT__entry( + __field(s64, expires) + __field(unsigned char, alarm_type) + ), + + TP_fast_assign( + __entry->expires = expires; + __entry->alarm_type = flag; + ), + + TP_printk("alarmtimer type:%s expires:%llu", + show_alarm_type((1 << __entry->alarm_type)), + __entry->expires + ) +); + +DECLARE_EVENT_CLASS(alarm_class, + + TP_PROTO(struct alarm *alarm, ktime_t now), + + TP_ARGS(alarm, now), + + TP_STRUCT__entry( + __field(void *, alarm) + __field(unsigned char, alarm_type) + __field(s64, expires) + __field(s64, now) + ), + + TP_fast_assign( + __entry->alarm = alarm; + __entry->alarm_type = alarm->type; + __entry->expires = alarm->node.expires; + __entry->now = now; + ), + + TP_printk("alarmtimer:%p type:%s expires:%llu now:%llu", + __entry->alarm, + show_alarm_type((1 << __entry->alarm_type)), + __entry->expires, + __entry->now + ) +); + +DEFINE_EVENT(alarm_class, alarmtimer_fired, + + TP_PROTO(struct alarm *alarm, ktime_t now), + + TP_ARGS(alarm, now) +); + +DEFINE_EVENT(alarm_class, alarmtimer_start, + + TP_PROTO(struct alarm *alarm, ktime_t now), + + TP_ARGS(alarm, now) +); + +DEFINE_EVENT(alarm_class, alarmtimer_cancel, + + TP_PROTO(struct alarm *alarm, ktime_t now), + + TP_ARGS(alarm, now) +); + +#endif /* _TRACE_ALARMTIMER_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h new file mode 100644 index 000000000..40c300fe7 --- /dev/null +++ b/include/trace/events/asoc.h @@ -0,0 +1,271 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM asoc + +#if !defined(_TRACE_ASOC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_ASOC_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +#define DAPM_DIRECT "(direct)" +#define DAPM_ARROW(dir) (((dir) == SND_SOC_DAPM_DIR_OUT) ? "->" : "<-") + +struct snd_soc_jack; +struct snd_soc_card; +struct snd_soc_dapm_widget; +struct snd_soc_dapm_path; + +DECLARE_EVENT_CLASS(snd_soc_card, + + TP_PROTO(struct snd_soc_card *card, int val), + + TP_ARGS(card, val), + + TP_STRUCT__entry( + __string( name, card->name ) + __field( int, val ) + ), + + TP_fast_assign( + __assign_str(name, card->name); + __entry->val = val; + ), + + TP_printk("card=%s val=%d", __get_str(name), (int)__entry->val) +); + +DEFINE_EVENT(snd_soc_card, snd_soc_bias_level_start, + + TP_PROTO(struct snd_soc_card *card, int val), + + TP_ARGS(card, val) + +); + +DEFINE_EVENT(snd_soc_card, snd_soc_bias_level_done, + + TP_PROTO(struct snd_soc_card *card, int val), + + TP_ARGS(card, val) + +); + +DECLARE_EVENT_CLASS(snd_soc_dapm_basic, + + TP_PROTO(struct snd_soc_card *card), + + TP_ARGS(card), + + TP_STRUCT__entry( + __string( name, card->name ) + ), + + TP_fast_assign( + __assign_str(name, card->name); + ), + + TP_printk("card=%s", __get_str(name)) +); + +DEFINE_EVENT(snd_soc_dapm_basic, snd_soc_dapm_start, + + TP_PROTO(struct snd_soc_card *card), + + TP_ARGS(card) + +); + +DEFINE_EVENT(snd_soc_dapm_basic, snd_soc_dapm_done, + + TP_PROTO(struct snd_soc_card *card), + + TP_ARGS(card) + +); + +DECLARE_EVENT_CLASS(snd_soc_dapm_widget, + + TP_PROTO(struct snd_soc_dapm_widget *w, int val), + + TP_ARGS(w, val), + + TP_STRUCT__entry( + __string( name, w->name ) + __field( int, val ) + ), + + TP_fast_assign( + __assign_str(name, w->name); + __entry->val = val; + ), + + TP_printk("widget=%s val=%d", __get_str(name), + (int)__entry->val) +); + +DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_power, + + TP_PROTO(struct snd_soc_dapm_widget *w, int val), + + TP_ARGS(w, val) + +); + +DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_event_start, + + TP_PROTO(struct snd_soc_dapm_widget *w, int val), + + TP_ARGS(w, val) + +); + +DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_event_done, + + TP_PROTO(struct snd_soc_dapm_widget *w, int val), + + TP_ARGS(w, val) + +); + +TRACE_EVENT(snd_soc_dapm_walk_done, + + TP_PROTO(struct snd_soc_card *card), + + TP_ARGS(card), + + TP_STRUCT__entry( + __string( name, card->name ) + __field( int, power_checks ) + __field( int, path_checks ) + __field( int, neighbour_checks ) + ), + + TP_fast_assign( + __assign_str(name, card->name); + __entry->power_checks = card->dapm_stats.power_checks; + __entry->path_checks = card->dapm_stats.path_checks; + __entry->neighbour_checks = card->dapm_stats.neighbour_checks; + ), + + TP_printk("%s: checks %d power, %d path, %d neighbour", + __get_str(name), (int)__entry->power_checks, + (int)__entry->path_checks, (int)__entry->neighbour_checks) +); + +TRACE_EVENT(snd_soc_dapm_path, + + TP_PROTO(struct snd_soc_dapm_widget *widget, + enum snd_soc_dapm_direction dir, + struct snd_soc_dapm_path *path), + + TP_ARGS(widget, dir, path), + + TP_STRUCT__entry( + __string( wname, widget->name ) + __string( pname, path->name ? path->name : DAPM_DIRECT) + __string( pnname, path->node[dir]->name ) + __field( int, path_node ) + __field( int, path_connect ) + __field( int, path_dir ) + ), + + TP_fast_assign( + __assign_str(wname, widget->name); + __assign_str(pname, path->name ? path->name : DAPM_DIRECT); + __assign_str(pnname, path->node[dir]->name); + __entry->path_connect = path->connect; + __entry->path_node = (long)path->node[dir]; + __entry->path_dir = dir; + ), + + TP_printk("%c%s %s %s %s %s", + (int) __entry->path_node && + (int) __entry->path_connect ? '*' : ' ', + __get_str(wname), DAPM_ARROW(__entry->path_dir), + __get_str(pname), DAPM_ARROW(__entry->path_dir), + __get_str(pnname)) +); + +TRACE_EVENT(snd_soc_dapm_connected, + + TP_PROTO(int paths, int stream), + + TP_ARGS(paths, stream), + + TP_STRUCT__entry( + __field( int, paths ) + __field( int, stream ) + ), + + TP_fast_assign( + __entry->paths = paths; + __entry->stream = stream; + ), + + TP_printk("%s: found %d paths", + __entry->stream ? "capture" : "playback", __entry->paths) +); + +TRACE_EVENT(snd_soc_jack_irq, + + TP_PROTO(const char *name), + + TP_ARGS(name), + + TP_STRUCT__entry( + __string( name, name ) + ), + + TP_fast_assign( + __assign_str(name, name); + ), + + TP_printk("%s", __get_str(name)) +); + +TRACE_EVENT(snd_soc_jack_report, + + TP_PROTO(struct snd_soc_jack *jack, int mask, int val), + + TP_ARGS(jack, mask, val), + + TP_STRUCT__entry( + __string( name, jack->jack->id ) + __field( int, mask ) + __field( int, val ) + ), + + TP_fast_assign( + __assign_str(name, jack->jack->id); + __entry->mask = mask; + __entry->val = val; + ), + + TP_printk("jack=%s %x/%x", __get_str(name), (int)__entry->val, + (int)__entry->mask) +); + +TRACE_EVENT(snd_soc_jack_notify, + + TP_PROTO(struct snd_soc_jack *jack, int val), + + TP_ARGS(jack, val), + + TP_STRUCT__entry( + __string( name, jack->jack->id ) + __field( int, val ) + ), + + TP_fast_assign( + __assign_str(name, jack->jack->id); + __entry->val = val; + ), + + TP_printk("jack=%s %x", __get_str(name), (int)__entry->val) +); + +#endif /* _TRACE_ASOC_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/bcache.h b/include/trace/events/bcache.h new file mode 100644 index 000000000..2cbd6e42a --- /dev/null +++ b/include/trace/events/bcache.h @@ -0,0 +1,483 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM bcache + +#if !defined(_TRACE_BCACHE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_BCACHE_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(bcache_request, + TP_PROTO(struct bcache_device *d, struct bio *bio), + TP_ARGS(d, bio), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(unsigned int, orig_major ) + __field(unsigned int, orig_minor ) + __field(sector_t, sector ) + __field(dev_t, orig_sector ) + __field(unsigned int, nr_sector ) + __array(char, rwbs, 6 ) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->orig_major = d->disk->major; + __entry->orig_minor = d->disk->first_minor; + __entry->sector = bio->bi_iter.bi_sector; + __entry->orig_sector = bio->bi_iter.bi_sector - 16; + __entry->nr_sector = bio->bi_iter.bi_size >> 9; + blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size); + ), + + TP_printk("%d,%d %s %llu + %u (from %d,%d @ %llu)", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->rwbs, (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->orig_major, __entry->orig_minor, + (unsigned long long)__entry->orig_sector) +); + +DECLARE_EVENT_CLASS(bkey, + TP_PROTO(struct bkey *k), + TP_ARGS(k), + + TP_STRUCT__entry( + __field(u32, size ) + __field(u32, inode ) + __field(u64, offset ) + __field(bool, dirty ) + ), + + TP_fast_assign( + __entry->inode = KEY_INODE(k); + __entry->offset = KEY_OFFSET(k); + __entry->size = KEY_SIZE(k); + __entry->dirty = KEY_DIRTY(k); + ), + + TP_printk("%u:%llu len %u dirty %u", __entry->inode, + __entry->offset, __entry->size, __entry->dirty) +); + +DECLARE_EVENT_CLASS(btree_node, + TP_PROTO(struct btree *b), + TP_ARGS(b), + + TP_STRUCT__entry( + __field(size_t, bucket ) + ), + + TP_fast_assign( + __entry->bucket = PTR_BUCKET_NR(b->c, &b->key, 0); + ), + + TP_printk("bucket %zu", __entry->bucket) +); + +/* request.c */ + +DEFINE_EVENT(bcache_request, bcache_request_start, + TP_PROTO(struct bcache_device *d, struct bio *bio), + TP_ARGS(d, bio) +); + +DEFINE_EVENT(bcache_request, bcache_request_end, + TP_PROTO(struct bcache_device *d, struct bio *bio), + TP_ARGS(d, bio) +); + +DECLARE_EVENT_CLASS(bcache_bio, + TP_PROTO(struct bio *bio), + TP_ARGS(bio), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(sector_t, sector ) + __field(unsigned int, nr_sector ) + __array(char, rwbs, 6 ) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->sector = bio->bi_iter.bi_sector; + __entry->nr_sector = bio->bi_iter.bi_size >> 9; + blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size); + ), + + TP_printk("%d,%d %s %llu + %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, __entry->nr_sector) +); + +DEFINE_EVENT(bcache_bio, bcache_bypass_sequential, + TP_PROTO(struct bio *bio), + TP_ARGS(bio) +); + +DEFINE_EVENT(bcache_bio, bcache_bypass_congested, + TP_PROTO(struct bio *bio), + TP_ARGS(bio) +); + +TRACE_EVENT(bcache_read, + TP_PROTO(struct bio *bio, bool hit, bool bypass), + TP_ARGS(bio, hit, bypass), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(sector_t, sector ) + __field(unsigned int, nr_sector ) + __array(char, rwbs, 6 ) + __field(bool, cache_hit ) + __field(bool, bypass ) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->sector = bio->bi_iter.bi_sector; + __entry->nr_sector = bio->bi_iter.bi_size >> 9; + blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size); + __entry->cache_hit = hit; + __entry->bypass = bypass; + ), + + TP_printk("%d,%d %s %llu + %u hit %u bypass %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->rwbs, (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->cache_hit, __entry->bypass) +); + +TRACE_EVENT(bcache_write, + TP_PROTO(struct cache_set *c, u64 inode, struct bio *bio, + bool writeback, bool bypass), + TP_ARGS(c, inode, bio, writeback, bypass), + + TP_STRUCT__entry( + __array(char, uuid, 16 ) + __field(u64, inode ) + __field(sector_t, sector ) + __field(unsigned int, nr_sector ) + __array(char, rwbs, 6 ) + __field(bool, writeback ) + __field(bool, bypass ) + ), + + TP_fast_assign( + memcpy(__entry->uuid, c->sb.set_uuid, 16); + __entry->inode = inode; + __entry->sector = bio->bi_iter.bi_sector; + __entry->nr_sector = bio->bi_iter.bi_size >> 9; + blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size); + __entry->writeback = writeback; + __entry->bypass = bypass; + ), + + TP_printk("%pU inode %llu %s %llu + %u hit %u bypass %u", + __entry->uuid, __entry->inode, + __entry->rwbs, (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->writeback, __entry->bypass) +); + +DEFINE_EVENT(bcache_bio, bcache_read_retry, + TP_PROTO(struct bio *bio), + TP_ARGS(bio) +); + +DEFINE_EVENT(bkey, bcache_cache_insert, + TP_PROTO(struct bkey *k), + TP_ARGS(k) +); + +/* Journal */ + +DECLARE_EVENT_CLASS(cache_set, + TP_PROTO(struct cache_set *c), + TP_ARGS(c), + + TP_STRUCT__entry( + __array(char, uuid, 16 ) + ), + + TP_fast_assign( + memcpy(__entry->uuid, c->sb.set_uuid, 16); + ), + + TP_printk("%pU", __entry->uuid) +); + +DEFINE_EVENT(bkey, bcache_journal_replay_key, + TP_PROTO(struct bkey *k), + TP_ARGS(k) +); + +DEFINE_EVENT(cache_set, bcache_journal_full, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) +); + +DEFINE_EVENT(cache_set, bcache_journal_entry_full, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) +); + +DEFINE_EVENT(bcache_bio, bcache_journal_write, + TP_PROTO(struct bio *bio), + TP_ARGS(bio) +); + +/* Btree */ + +DEFINE_EVENT(cache_set, bcache_btree_cache_cannibalize, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) +); + +DEFINE_EVENT(btree_node, bcache_btree_read, + TP_PROTO(struct btree *b), + TP_ARGS(b) +); + +TRACE_EVENT(bcache_btree_write, + TP_PROTO(struct btree *b), + TP_ARGS(b), + + TP_STRUCT__entry( + __field(size_t, bucket ) + __field(unsigned, block ) + __field(unsigned, keys ) + ), + + TP_fast_assign( + __entry->bucket = PTR_BUCKET_NR(b->c, &b->key, 0); + __entry->block = b->written; + __entry->keys = b->keys.set[b->keys.nsets].data->keys; + ), + + TP_printk("bucket %zu", __entry->bucket) +); + +DEFINE_EVENT(btree_node, bcache_btree_node_alloc, + TP_PROTO(struct btree *b), + TP_ARGS(b) +); + +DEFINE_EVENT(cache_set, bcache_btree_node_alloc_fail, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) +); + +DEFINE_EVENT(btree_node, bcache_btree_node_free, + TP_PROTO(struct btree *b), + TP_ARGS(b) +); + +TRACE_EVENT(bcache_btree_gc_coalesce, + TP_PROTO(unsigned nodes), + TP_ARGS(nodes), + + TP_STRUCT__entry( + __field(unsigned, nodes ) + ), + + TP_fast_assign( + __entry->nodes = nodes; + ), + + TP_printk("coalesced %u nodes", __entry->nodes) +); + +DEFINE_EVENT(cache_set, bcache_gc_start, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) +); + +DEFINE_EVENT(cache_set, bcache_gc_end, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) +); + +DEFINE_EVENT(bkey, bcache_gc_copy, + TP_PROTO(struct bkey *k), + TP_ARGS(k) +); + +DEFINE_EVENT(bkey, bcache_gc_copy_collision, + TP_PROTO(struct bkey *k), + TP_ARGS(k) +); + +TRACE_EVENT(bcache_btree_insert_key, + TP_PROTO(struct btree *b, struct bkey *k, unsigned op, unsigned status), + TP_ARGS(b, k, op, status), + + TP_STRUCT__entry( + __field(u64, btree_node ) + __field(u32, btree_level ) + __field(u32, inode ) + __field(u64, offset ) + __field(u32, size ) + __field(u8, dirty ) + __field(u8, op ) + __field(u8, status ) + ), + + TP_fast_assign( + __entry->btree_node = PTR_BUCKET_NR(b->c, &b->key, 0); + __entry->btree_level = b->level; + __entry->inode = KEY_INODE(k); + __entry->offset = KEY_OFFSET(k); + __entry->size = KEY_SIZE(k); + __entry->dirty = KEY_DIRTY(k); + __entry->op = op; + __entry->status = status; + ), + + TP_printk("%u for %u at %llu(%u): %u:%llu len %u dirty %u", + __entry->status, __entry->op, + __entry->btree_node, __entry->btree_level, + __entry->inode, __entry->offset, + __entry->size, __entry->dirty) +); + +DECLARE_EVENT_CLASS(btree_split, + TP_PROTO(struct btree *b, unsigned keys), + TP_ARGS(b, keys), + + TP_STRUCT__entry( + __field(size_t, bucket ) + __field(unsigned, keys ) + ), + + TP_fast_assign( + __entry->bucket = PTR_BUCKET_NR(b->c, &b->key, 0); + __entry->keys = keys; + ), + + TP_printk("bucket %zu keys %u", __entry->bucket, __entry->keys) +); + +DEFINE_EVENT(btree_split, bcache_btree_node_split, + TP_PROTO(struct btree *b, unsigned keys), + TP_ARGS(b, keys) +); + +DEFINE_EVENT(btree_split, bcache_btree_node_compact, + TP_PROTO(struct btree *b, unsigned keys), + TP_ARGS(b, keys) +); + +DEFINE_EVENT(btree_node, bcache_btree_set_root, + TP_PROTO(struct btree *b), + TP_ARGS(b) +); + +TRACE_EVENT(bcache_keyscan, + TP_PROTO(unsigned nr_found, + unsigned start_inode, uint64_t start_offset, + unsigned end_inode, uint64_t end_offset), + TP_ARGS(nr_found, + start_inode, start_offset, + end_inode, end_offset), + + TP_STRUCT__entry( + __field(__u32, nr_found ) + __field(__u32, start_inode ) + __field(__u64, start_offset ) + __field(__u32, end_inode ) + __field(__u64, end_offset ) + ), + + TP_fast_assign( + __entry->nr_found = nr_found; + __entry->start_inode = start_inode; + __entry->start_offset = start_offset; + __entry->end_inode = end_inode; + __entry->end_offset = end_offset; + ), + + TP_printk("found %u keys from %u:%llu to %u:%llu", __entry->nr_found, + __entry->start_inode, __entry->start_offset, + __entry->end_inode, __entry->end_offset) +); + +/* Allocator */ + +TRACE_EVENT(bcache_invalidate, + TP_PROTO(struct cache *ca, size_t bucket), + TP_ARGS(ca, bucket), + + TP_STRUCT__entry( + __field(unsigned, sectors ) + __field(dev_t, dev ) + __field(__u64, offset ) + ), + + TP_fast_assign( + __entry->dev = ca->bdev->bd_dev; + __entry->offset = bucket << ca->set->bucket_bits; + __entry->sectors = GC_SECTORS_USED(&ca->buckets[bucket]); + ), + + TP_printk("invalidated %u sectors at %d,%d sector=%llu", + __entry->sectors, MAJOR(__entry->dev), + MINOR(__entry->dev), __entry->offset) +); + +TRACE_EVENT(bcache_alloc, + TP_PROTO(struct cache *ca, size_t bucket), + TP_ARGS(ca, bucket), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(__u64, offset ) + ), + + TP_fast_assign( + __entry->dev = ca->bdev->bd_dev; + __entry->offset = bucket << ca->set->bucket_bits; + ), + + TP_printk("allocated %d,%d sector=%llu", MAJOR(__entry->dev), + MINOR(__entry->dev), __entry->offset) +); + +TRACE_EVENT(bcache_alloc_fail, + TP_PROTO(struct cache *ca, unsigned reserve), + TP_ARGS(ca, reserve), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(unsigned, free ) + __field(unsigned, free_inc ) + __field(unsigned, blocked ) + ), + + TP_fast_assign( + __entry->dev = ca->bdev->bd_dev; + __entry->free = fifo_used(&ca->free[reserve]); + __entry->free_inc = fifo_used(&ca->free_inc); + __entry->blocked = atomic_read(&ca->set->prio_blocked); + ), + + TP_printk("alloc fail %d,%d free %u free_inc %u blocked %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->free, + __entry->free_inc, __entry->blocked) +); + +/* Background writeback */ + +DEFINE_EVENT(bkey, bcache_writeback, + TP_PROTO(struct bkey *k), + TP_ARGS(k) +); + +DEFINE_EVENT(bkey, bcache_writeback_collision, + TP_PROTO(struct bkey *k), + TP_ARGS(k) +); + +#endif /* _TRACE_BCACHE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/block.h b/include/trace/events/block.h new file mode 100644 index 000000000..81b43f5bd --- /dev/null +++ b/include/trace/events/block.h @@ -0,0 +1,642 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM block + +#if !defined(_TRACE_BLOCK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_BLOCK_H + +#include <linux/blktrace_api.h> +#include <linux/blkdev.h> +#include <linux/buffer_head.h> +#include <linux/tracepoint.h> + +#define RWBS_LEN 8 + +DECLARE_EVENT_CLASS(block_buffer, + + TP_PROTO(struct buffer_head *bh), + + TP_ARGS(bh), + + TP_STRUCT__entry ( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( size_t, size ) + ), + + TP_fast_assign( + __entry->dev = bh->b_bdev->bd_dev; + __entry->sector = bh->b_blocknr; + __entry->size = bh->b_size; + ), + + TP_printk("%d,%d sector=%llu size=%zu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long long)__entry->sector, __entry->size + ) +); + +/** + * block_touch_buffer - mark a buffer accessed + * @bh: buffer_head being touched + * + * Called from touch_buffer(). + */ +DEFINE_EVENT(block_buffer, block_touch_buffer, + + TP_PROTO(struct buffer_head *bh), + + TP_ARGS(bh) +); + +/** + * block_dirty_buffer - mark a buffer dirty + * @bh: buffer_head being dirtied + * + * Called from mark_buffer_dirty(). + */ +DEFINE_EVENT(block_buffer, block_dirty_buffer, + + TP_PROTO(struct buffer_head *bh), + + TP_ARGS(bh) +); + +/** + * block_rq_requeue - place block IO request back on a queue + * @q: queue holding operation + * @rq: block IO operation request + * + * The block operation request @rq is being placed back into queue + * @q. For some reason the request was not completed and needs to be + * put back in the queue. + */ +TRACE_EVENT(block_rq_requeue, + + TP_PROTO(struct request_queue *q, struct request *rq), + + TP_ARGS(q, rq), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned int, nr_sector ) + __array( char, rwbs, RWBS_LEN ) + __dynamic_array( char, cmd, 1 ) + ), + + TP_fast_assign( + __entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0; + __entry->sector = blk_rq_trace_sector(rq); + __entry->nr_sector = blk_rq_trace_nr_sectors(rq); + + blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq)); + __get_str(cmd)[0] = '\0'; + ), + + TP_printk("%d,%d %s (%s) %llu + %u [%d]", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->rwbs, __get_str(cmd), + (unsigned long long)__entry->sector, + __entry->nr_sector, 0) +); + +/** + * block_rq_complete - block IO operation completed by device driver + * @rq: block operations request + * @error: status code + * @nr_bytes: number of completed bytes + * + * The block_rq_complete tracepoint event indicates that some portion + * of operation request has been completed by the device driver. If + * the @rq->bio is %NULL, then there is absolutely no additional work to + * do for the request. If @rq->bio is non-NULL then there is + * additional work required to complete the request. + */ +TRACE_EVENT(block_rq_complete, + + TP_PROTO(struct request *rq, int error, unsigned int nr_bytes), + + TP_ARGS(rq, error, nr_bytes), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned int, nr_sector ) + __field( int, error ) + __array( char, rwbs, RWBS_LEN ) + __dynamic_array( char, cmd, 1 ) + ), + + TP_fast_assign( + __entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0; + __entry->sector = blk_rq_pos(rq); + __entry->nr_sector = nr_bytes >> 9; + __entry->error = error; + + blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, nr_bytes); + __get_str(cmd)[0] = '\0'; + ), + + TP_printk("%d,%d %s (%s) %llu + %u [%d]", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->rwbs, __get_str(cmd), + (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->error) +); + +DECLARE_EVENT_CLASS(block_rq, + + TP_PROTO(struct request_queue *q, struct request *rq), + + TP_ARGS(q, rq), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned int, nr_sector ) + __field( unsigned int, bytes ) + __array( char, rwbs, RWBS_LEN ) + __array( char, comm, TASK_COMM_LEN ) + __dynamic_array( char, cmd, 1 ) + ), + + TP_fast_assign( + __entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0; + __entry->sector = blk_rq_trace_sector(rq); + __entry->nr_sector = blk_rq_trace_nr_sectors(rq); + __entry->bytes = blk_rq_bytes(rq); + + blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq)); + __get_str(cmd)[0] = '\0'; + memcpy(__entry->comm, current->comm, TASK_COMM_LEN); + ), + + TP_printk("%d,%d %s %u (%s) %llu + %u [%s]", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->rwbs, __entry->bytes, __get_str(cmd), + (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->comm) +); + +/** + * block_rq_insert - insert block operation request into queue + * @q: target queue + * @rq: block IO operation request + * + * Called immediately before block operation request @rq is inserted + * into queue @q. The fields in the operation request @rq struct can + * be examined to determine which device and sectors the pending + * operation would access. + */ +DEFINE_EVENT(block_rq, block_rq_insert, + + TP_PROTO(struct request_queue *q, struct request *rq), + + TP_ARGS(q, rq) +); + +/** + * block_rq_issue - issue pending block IO request operation to device driver + * @q: queue holding operation + * @rq: block IO operation operation request + * + * Called when block operation request @rq from queue @q is sent to a + * device driver for processing. + */ +DEFINE_EVENT(block_rq, block_rq_issue, + + TP_PROTO(struct request_queue *q, struct request *rq), + + TP_ARGS(q, rq) +); + +/** + * block_bio_bounce - used bounce buffer when processing block operation + * @q: queue holding the block operation + * @bio: block operation + * + * A bounce buffer was used to handle the block operation @bio in @q. + * This occurs when hardware limitations prevent a direct transfer of + * data between the @bio data memory area and the IO device. Use of a + * bounce buffer requires extra copying of data and decreases + * performance. + */ +TRACE_EVENT(block_bio_bounce, + + TP_PROTO(struct request_queue *q, struct bio *bio), + + TP_ARGS(q, bio), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned int, nr_sector ) + __array( char, rwbs, RWBS_LEN ) + __array( char, comm, TASK_COMM_LEN ) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->sector = bio->bi_iter.bi_sector; + __entry->nr_sector = bio_sectors(bio); + blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size); + memcpy(__entry->comm, current->comm, TASK_COMM_LEN); + ), + + TP_printk("%d,%d %s %llu + %u [%s]", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->comm) +); + +/** + * block_bio_complete - completed all work on the block operation + * @q: queue holding the block operation + * @bio: block operation completed + * @error: io error value + * + * This tracepoint indicates there is no further work to do on this + * block IO operation @bio. + */ +TRACE_EVENT(block_bio_complete, + + TP_PROTO(struct request_queue *q, struct bio *bio, int error), + + TP_ARGS(q, bio, error), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned, nr_sector ) + __field( int, error ) + __array( char, rwbs, RWBS_LEN) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->sector = bio->bi_iter.bi_sector; + __entry->nr_sector = bio_sectors(bio); + __entry->error = error; + blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size); + ), + + TP_printk("%d,%d %s %llu + %u [%d]", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->error) +); + +DECLARE_EVENT_CLASS(block_bio_merge, + + TP_PROTO(struct request_queue *q, struct request *rq, struct bio *bio), + + TP_ARGS(q, rq, bio), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned int, nr_sector ) + __array( char, rwbs, RWBS_LEN ) + __array( char, comm, TASK_COMM_LEN ) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->sector = bio->bi_iter.bi_sector; + __entry->nr_sector = bio_sectors(bio); + blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size); + memcpy(__entry->comm, current->comm, TASK_COMM_LEN); + ), + + TP_printk("%d,%d %s %llu + %u [%s]", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->comm) +); + +/** + * block_bio_backmerge - merging block operation to the end of an existing operation + * @q: queue holding operation + * @rq: request bio is being merged into + * @bio: new block operation to merge + * + * Merging block request @bio to the end of an existing block request + * in queue @q. + */ +DEFINE_EVENT(block_bio_merge, block_bio_backmerge, + + TP_PROTO(struct request_queue *q, struct request *rq, struct bio *bio), + + TP_ARGS(q, rq, bio) +); + +/** + * block_bio_frontmerge - merging block operation to the beginning of an existing operation + * @q: queue holding operation + * @rq: request bio is being merged into + * @bio: new block operation to merge + * + * Merging block IO operation @bio to the beginning of an existing block + * operation in queue @q. + */ +DEFINE_EVENT(block_bio_merge, block_bio_frontmerge, + + TP_PROTO(struct request_queue *q, struct request *rq, struct bio *bio), + + TP_ARGS(q, rq, bio) +); + +/** + * block_bio_queue - putting new block IO operation in queue + * @q: queue holding operation + * @bio: new block operation + * + * About to place the block IO operation @bio into queue @q. + */ +TRACE_EVENT(block_bio_queue, + + TP_PROTO(struct request_queue *q, struct bio *bio), + + TP_ARGS(q, bio), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned int, nr_sector ) + __array( char, rwbs, RWBS_LEN ) + __array( char, comm, TASK_COMM_LEN ) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->sector = bio->bi_iter.bi_sector; + __entry->nr_sector = bio_sectors(bio); + blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size); + memcpy(__entry->comm, current->comm, TASK_COMM_LEN); + ), + + TP_printk("%d,%d %s %llu + %u [%s]", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->comm) +); + +DECLARE_EVENT_CLASS(block_get_rq, + + TP_PROTO(struct request_queue *q, struct bio *bio, int rw), + + TP_ARGS(q, bio, rw), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned int, nr_sector ) + __array( char, rwbs, RWBS_LEN ) + __array( char, comm, TASK_COMM_LEN ) + ), + + TP_fast_assign( + __entry->dev = bio ? bio_dev(bio) : 0; + __entry->sector = bio ? bio->bi_iter.bi_sector : 0; + __entry->nr_sector = bio ? bio_sectors(bio) : 0; + blk_fill_rwbs(__entry->rwbs, + bio ? bio->bi_opf : 0, __entry->nr_sector); + memcpy(__entry->comm, current->comm, TASK_COMM_LEN); + ), + + TP_printk("%d,%d %s %llu + %u [%s]", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->comm) +); + +/** + * block_getrq - get a free request entry in queue for block IO operations + * @q: queue for operations + * @bio: pending block IO operation (can be %NULL) + * @rw: low bit indicates a read (%0) or a write (%1) + * + * A request struct for queue @q has been allocated to handle the + * block IO operation @bio. + */ +DEFINE_EVENT(block_get_rq, block_getrq, + + TP_PROTO(struct request_queue *q, struct bio *bio, int rw), + + TP_ARGS(q, bio, rw) +); + +/** + * block_sleeprq - waiting to get a free request entry in queue for block IO operation + * @q: queue for operation + * @bio: pending block IO operation (can be %NULL) + * @rw: low bit indicates a read (%0) or a write (%1) + * + * In the case where a request struct cannot be provided for queue @q + * the process needs to wait for an request struct to become + * available. This tracepoint event is generated each time the + * process goes to sleep waiting for request struct become available. + */ +DEFINE_EVENT(block_get_rq, block_sleeprq, + + TP_PROTO(struct request_queue *q, struct bio *bio, int rw), + + TP_ARGS(q, bio, rw) +); + +/** + * block_plug - keep operations requests in request queue + * @q: request queue to plug + * + * Plug the request queue @q. Do not allow block operation requests + * to be sent to the device driver. Instead, accumulate requests in + * the queue to improve throughput performance of the block device. + */ +TRACE_EVENT(block_plug, + + TP_PROTO(struct request_queue *q), + + TP_ARGS(q), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN ) + ), + + TP_fast_assign( + memcpy(__entry->comm, current->comm, TASK_COMM_LEN); + ), + + TP_printk("[%s]", __entry->comm) +); + +DECLARE_EVENT_CLASS(block_unplug, + + TP_PROTO(struct request_queue *q, unsigned int depth, bool explicit), + + TP_ARGS(q, depth, explicit), + + TP_STRUCT__entry( + __field( int, nr_rq ) + __array( char, comm, TASK_COMM_LEN ) + ), + + TP_fast_assign( + __entry->nr_rq = depth; + memcpy(__entry->comm, current->comm, TASK_COMM_LEN); + ), + + TP_printk("[%s] %d", __entry->comm, __entry->nr_rq) +); + +/** + * block_unplug - release of operations requests in request queue + * @q: request queue to unplug + * @depth: number of requests just added to the queue + * @explicit: whether this was an explicit unplug, or one from schedule() + * + * Unplug request queue @q because device driver is scheduled to work + * on elements in the request queue. + */ +DEFINE_EVENT(block_unplug, block_unplug, + + TP_PROTO(struct request_queue *q, unsigned int depth, bool explicit), + + TP_ARGS(q, depth, explicit) +); + +/** + * block_split - split a single bio struct into two bio structs + * @q: queue containing the bio + * @bio: block operation being split + * @new_sector: The starting sector for the new bio + * + * The bio request @bio in request queue @q needs to be split into two + * bio requests. The newly created @bio request starts at + * @new_sector. This split may be required due to hardware limitation + * such as operation crossing device boundaries in a RAID system. + */ +TRACE_EVENT(block_split, + + TP_PROTO(struct request_queue *q, struct bio *bio, + unsigned int new_sector), + + TP_ARGS(q, bio, new_sector), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( sector_t, new_sector ) + __array( char, rwbs, RWBS_LEN ) + __array( char, comm, TASK_COMM_LEN ) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->sector = bio->bi_iter.bi_sector; + __entry->new_sector = new_sector; + blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size); + memcpy(__entry->comm, current->comm, TASK_COMM_LEN); + ), + + TP_printk("%d,%d %s %llu / %llu [%s]", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, + (unsigned long long)__entry->new_sector, + __entry->comm) +); + +/** + * block_bio_remap - map request for a logical device to the raw device + * @q: queue holding the operation + * @bio: revised operation + * @dev: device for the operation + * @from: original sector for the operation + * + * An operation for a logical device has been mapped to the + * raw block device. + */ +TRACE_EVENT(block_bio_remap, + + TP_PROTO(struct request_queue *q, struct bio *bio, dev_t dev, + sector_t from), + + TP_ARGS(q, bio, dev, from), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned int, nr_sector ) + __field( dev_t, old_dev ) + __field( sector_t, old_sector ) + __array( char, rwbs, RWBS_LEN) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->sector = bio->bi_iter.bi_sector; + __entry->nr_sector = bio_sectors(bio); + __entry->old_dev = dev; + __entry->old_sector = from; + blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size); + ), + + TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, + __entry->nr_sector, + MAJOR(__entry->old_dev), MINOR(__entry->old_dev), + (unsigned long long)__entry->old_sector) +); + +/** + * block_rq_remap - map request for a block operation request + * @q: queue holding the operation + * @rq: block IO operation request + * @dev: device for the operation + * @from: original sector for the operation + * + * The block operation request @rq in @q has been remapped. The block + * operation request @rq holds the current information and @from hold + * the original sector. + */ +TRACE_EVENT(block_rq_remap, + + TP_PROTO(struct request_queue *q, struct request *rq, dev_t dev, + sector_t from), + + TP_ARGS(q, rq, dev, from), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned int, nr_sector ) + __field( dev_t, old_dev ) + __field( sector_t, old_sector ) + __field( unsigned int, nr_bios ) + __array( char, rwbs, RWBS_LEN) + ), + + TP_fast_assign( + __entry->dev = disk_devt(rq->rq_disk); + __entry->sector = blk_rq_pos(rq); + __entry->nr_sector = blk_rq_sectors(rq); + __entry->old_dev = dev; + __entry->old_sector = from; + __entry->nr_bios = blk_rq_count_bios(rq); + blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq)); + ), + + TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, + __entry->nr_sector, + MAJOR(__entry->old_dev), MINOR(__entry->old_dev), + (unsigned long long)__entry->old_sector, __entry->nr_bios) +); + +#endif /* _TRACE_BLOCK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> + diff --git a/include/trace/events/bridge.h b/include/trace/events/bridge.h new file mode 100644 index 000000000..8ea966448 --- /dev/null +++ b/include/trace/events/bridge.h @@ -0,0 +1,129 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM bridge + +#if !defined(_TRACE_BRIDGE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_BRIDGE_H + +#include <linux/netdevice.h> +#include <linux/tracepoint.h> + +#include "../../../net/bridge/br_private.h" + +TRACE_EVENT(br_fdb_add, + + TP_PROTO(struct ndmsg *ndm, struct net_device *dev, + const unsigned char *addr, u16 vid, u16 nlh_flags), + + TP_ARGS(ndm, dev, addr, vid, nlh_flags), + + TP_STRUCT__entry( + __field(u8, ndm_flags) + __string(dev, dev->name) + __array(unsigned char, addr, ETH_ALEN) + __field(u16, vid) + __field(u16, nlh_flags) + ), + + TP_fast_assign( + __assign_str(dev, dev->name); + memcpy(__entry->addr, addr, ETH_ALEN); + __entry->vid = vid; + __entry->nlh_flags = nlh_flags; + __entry->ndm_flags = ndm->ndm_flags; + ), + + TP_printk("dev %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u nlh_flags %04x ndm_flags %02x", + __get_str(dev), __entry->addr[0], __entry->addr[1], + __entry->addr[2], __entry->addr[3], __entry->addr[4], + __entry->addr[5], __entry->vid, + __entry->nlh_flags, __entry->ndm_flags) +); + +TRACE_EVENT(br_fdb_external_learn_add, + + TP_PROTO(struct net_bridge *br, struct net_bridge_port *p, + const unsigned char *addr, u16 vid), + + TP_ARGS(br, p, addr, vid), + + TP_STRUCT__entry( + __string(br_dev, br->dev->name) + __string(dev, p ? p->dev->name : "null") + __array(unsigned char, addr, ETH_ALEN) + __field(u16, vid) + ), + + TP_fast_assign( + __assign_str(br_dev, br->dev->name); + __assign_str(dev, p ? p->dev->name : "null"); + memcpy(__entry->addr, addr, ETH_ALEN); + __entry->vid = vid; + ), + + TP_printk("br_dev %s port %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u", + __get_str(br_dev), __get_str(dev), __entry->addr[0], + __entry->addr[1], __entry->addr[2], __entry->addr[3], + __entry->addr[4], __entry->addr[5], __entry->vid) +); + +TRACE_EVENT(fdb_delete, + + TP_PROTO(struct net_bridge *br, struct net_bridge_fdb_entry *f), + + TP_ARGS(br, f), + + TP_STRUCT__entry( + __string(br_dev, br->dev->name) + __string(dev, f->dst ? f->dst->dev->name : "null") + __array(unsigned char, addr, ETH_ALEN) + __field(u16, vid) + ), + + TP_fast_assign( + __assign_str(br_dev, br->dev->name); + __assign_str(dev, f->dst ? f->dst->dev->name : "null"); + memcpy(__entry->addr, f->key.addr.addr, ETH_ALEN); + __entry->vid = f->key.vlan_id; + ), + + TP_printk("br_dev %s dev %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u", + __get_str(br_dev), __get_str(dev), __entry->addr[0], + __entry->addr[1], __entry->addr[2], __entry->addr[3], + __entry->addr[4], __entry->addr[5], __entry->vid) +); + +TRACE_EVENT(br_fdb_update, + + TP_PROTO(struct net_bridge *br, struct net_bridge_port *source, + const unsigned char *addr, u16 vid, bool added_by_user), + + TP_ARGS(br, source, addr, vid, added_by_user), + + TP_STRUCT__entry( + __string(br_dev, br->dev->name) + __string(dev, source->dev->name) + __array(unsigned char, addr, ETH_ALEN) + __field(u16, vid) + __field(bool, added_by_user) + ), + + TP_fast_assign( + __assign_str(br_dev, br->dev->name); + __assign_str(dev, source->dev->name); + memcpy(__entry->addr, addr, ETH_ALEN); + __entry->vid = vid; + __entry->added_by_user = added_by_user; + ), + + TP_printk("br_dev %s source %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u added_by_user %d", + __get_str(br_dev), __get_str(dev), __entry->addr[0], + __entry->addr[1], __entry->addr[2], __entry->addr[3], + __entry->addr[4], __entry->addr[5], __entry->vid, + __entry->added_by_user) +); + + +#endif /* _TRACE_BRIDGE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h new file mode 100644 index 000000000..eb3f668b8 --- /dev/null +++ b/include/trace/events/btrfs.h @@ -0,0 +1,1861 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM btrfs + +#if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_BTRFS_H + +#include <linux/writeback.h> +#include <linux/tracepoint.h> +#include <trace/events/mmflags.h> + +struct btrfs_root; +struct btrfs_fs_info; +struct btrfs_inode; +struct extent_map; +struct btrfs_file_extent_item; +struct btrfs_ordered_extent; +struct btrfs_delayed_ref_node; +struct btrfs_delayed_tree_ref; +struct btrfs_delayed_data_ref; +struct btrfs_delayed_ref_head; +struct btrfs_block_group_cache; +struct btrfs_free_cluster; +struct map_lookup; +struct extent_buffer; +struct btrfs_work; +struct __btrfs_workqueue; +struct btrfs_qgroup_extent_record; +struct btrfs_qgroup; +struct prelim_ref; + +TRACE_DEFINE_ENUM(FLUSH_DELAYED_ITEMS_NR); +TRACE_DEFINE_ENUM(FLUSH_DELAYED_ITEMS); +TRACE_DEFINE_ENUM(FLUSH_DELALLOC); +TRACE_DEFINE_ENUM(FLUSH_DELALLOC_WAIT); +TRACE_DEFINE_ENUM(ALLOC_CHUNK); +TRACE_DEFINE_ENUM(COMMIT_TRANS); + +#define show_ref_type(type) \ + __print_symbolic(type, \ + { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \ + { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \ + { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \ + { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \ + { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" }) + +#define __show_root_type(obj) \ + __print_symbolic_u64(obj, \ + { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ + { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ + { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ + { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ + { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ + { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ + { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ + { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ + { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \ + { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ + { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \ + { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \ + { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) + +#define show_root_type(obj) \ + obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ + (obj >= BTRFS_ROOT_TREE_OBJECTID && \ + obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-" + +#define show_fi_type(type) \ + __print_symbolic(type, \ + { BTRFS_FILE_EXTENT_INLINE, "INLINE" }, \ + { BTRFS_FILE_EXTENT_REG, "REG" }, \ + { BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC"}) + +#define show_qgroup_rsv_type(type) \ + __print_symbolic(type, \ + { BTRFS_QGROUP_RSV_DATA, "DATA" }, \ + { BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS" }, \ + { BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC" }) + +#define BTRFS_GROUP_FLAGS \ + { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ + { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ + { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ + { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ + { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ + { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ + { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ + { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ + { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} + +#define BTRFS_FSID_SIZE 16 +#define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE) + +#define TP_fast_assign_fsid(fs_info) \ + memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE) + +#define TP_STRUCT__entry_btrfs(args...) \ + TP_STRUCT__entry( \ + TP_STRUCT__entry_fsid \ + args) +#define TP_fast_assign_btrfs(fs_info, args...) \ + TP_fast_assign( \ + TP_fast_assign_fsid(fs_info); \ + args) +#define TP_printk_btrfs(fmt, args...) \ + TP_printk("%pU: " fmt, __entry->fsid, args) + +TRACE_EVENT(btrfs_transaction_commit, + + TP_PROTO(const struct btrfs_root *root), + + TP_ARGS(root), + + TP_STRUCT__entry_btrfs( + __field( u64, generation ) + __field( u64, root_objectid ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->generation = root->fs_info->generation; + __entry->root_objectid = root->root_key.objectid; + ), + + TP_printk_btrfs("root=%llu(%s) gen=%llu", + show_root_type(__entry->root_objectid), + __entry->generation) +); + +DECLARE_EVENT_CLASS(btrfs__inode, + + TP_PROTO(const struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry_btrfs( + __field( u64, ino ) + __field( blkcnt_t, blocks ) + __field( u64, disk_i_size ) + __field( u64, generation ) + __field( u64, last_trans ) + __field( u64, logged_trans ) + __field( u64, root_objectid ) + ), + + TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), + __entry->ino = btrfs_ino(BTRFS_I(inode)); + __entry->blocks = inode->i_blocks; + __entry->disk_i_size = BTRFS_I(inode)->disk_i_size; + __entry->generation = BTRFS_I(inode)->generation; + __entry->last_trans = BTRFS_I(inode)->last_trans; + __entry->logged_trans = BTRFS_I(inode)->logged_trans; + __entry->root_objectid = + BTRFS_I(inode)->root->root_key.objectid; + ), + + TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu " + "disk_i_size=%llu last_trans=%llu logged_trans=%llu", + show_root_type(__entry->root_objectid), + __entry->generation, + __entry->ino, + (unsigned long long)__entry->blocks, + __entry->disk_i_size, + __entry->last_trans, + __entry->logged_trans) +); + +DEFINE_EVENT(btrfs__inode, btrfs_inode_new, + + TP_PROTO(const struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(btrfs__inode, btrfs_inode_request, + + TP_PROTO(const struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, + + TP_PROTO(const struct inode *inode), + + TP_ARGS(inode) +); + +#define __show_map_type(type) \ + __print_symbolic_u64(type, \ + { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ + { EXTENT_MAP_HOLE, "HOLE" }, \ + { EXTENT_MAP_INLINE, "INLINE" }, \ + { EXTENT_MAP_DELALLOC, "DELALLOC" }) + +#define show_map_type(type) \ + type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) + +#define show_map_flags(flag) \ + __print_flags(flag, "|", \ + { (1 << EXTENT_FLAG_PINNED), "PINNED" },\ + { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\ + { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\ + { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\ + { (1 << EXTENT_FLAG_FILLING), "FILLING" },\ + { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" }) + +TRACE_EVENT_CONDITION(btrfs_get_extent, + + TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode, + const struct extent_map *map), + + TP_ARGS(root, inode, map), + + TP_CONDITION(map), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, ino ) + __field( u64, start ) + __field( u64, len ) + __field( u64, orig_start ) + __field( u64, block_start ) + __field( u64, block_len ) + __field( unsigned long, flags ) + __field( int, refs ) + __field( unsigned int, compress_type ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->root_objectid = root->root_key.objectid; + __entry->ino = btrfs_ino(inode); + __entry->start = map->start; + __entry->len = map->len; + __entry->orig_start = map->orig_start; + __entry->block_start = map->block_start; + __entry->block_len = map->block_len; + __entry->flags = map->flags; + __entry->refs = refcount_read(&map->refs); + __entry->compress_type = map->compress_type; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu " + "orig_start=%llu block_start=%llu(%s) " + "block_len=%llu flags=%s refs=%u " + "compress_type=%u", + show_root_type(__entry->root_objectid), + __entry->ino, + __entry->start, + __entry->len, + __entry->orig_start, + show_map_type(__entry->block_start), + __entry->block_len, + show_map_flags(__entry->flags), + __entry->refs, __entry->compress_type) +); + +TRACE_EVENT(btrfs_handle_em_exist, + + TP_PROTO(struct btrfs_fs_info *fs_info, + const struct extent_map *existing, const struct extent_map *map, + u64 start, u64 len), + + TP_ARGS(fs_info, existing, map, start, len), + + TP_STRUCT__entry_btrfs( + __field( u64, e_start ) + __field( u64, e_len ) + __field( u64, map_start ) + __field( u64, map_len ) + __field( u64, start ) + __field( u64, len ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->e_start = existing->start; + __entry->e_len = existing->len; + __entry->map_start = map->start; + __entry->map_len = map->len; + __entry->start = start; + __entry->len = len; + ), + + TP_printk_btrfs("start=%llu len=%llu " + "existing(start=%llu len=%llu) " + "em(start=%llu len=%llu)", + __entry->start, + __entry->len, + __entry->e_start, + __entry->e_len, + __entry->map_start, + __entry->map_len) +); + +/* file extent item */ +DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular, + + TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l, + struct btrfs_file_extent_item *fi, u64 start), + + TP_ARGS(bi, l, fi, start), + + TP_STRUCT__entry_btrfs( + __field( u64, root_obj ) + __field( u64, ino ) + __field( loff_t, isize ) + __field( u64, disk_isize ) + __field( u64, num_bytes ) + __field( u64, ram_bytes ) + __field( u64, disk_bytenr ) + __field( u64, disk_num_bytes ) + __field( u64, extent_offset ) + __field( u8, extent_type ) + __field( u8, compression ) + __field( u64, extent_start ) + __field( u64, extent_end ) + ), + + TP_fast_assign_btrfs(bi->root->fs_info, + __entry->root_obj = bi->root->objectid; + __entry->ino = btrfs_ino(bi); + __entry->isize = bi->vfs_inode.i_size; + __entry->disk_isize = bi->disk_i_size; + __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi); + __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi); + __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi); + __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi); + __entry->extent_offset = btrfs_file_extent_offset(l, fi); + __entry->extent_type = btrfs_file_extent_type(l, fi); + __entry->compression = btrfs_file_extent_compression(l, fi); + __entry->extent_start = start; + __entry->extent_end = (start + __entry->num_bytes); + ), + + TP_printk_btrfs( + "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " + "file extent range=[%llu %llu] " + "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu " + "disk_num_bytes=%llu extent_offset=%llu type=%s " + "compression=%u", + show_root_type(__entry->root_obj), __entry->ino, + __entry->isize, + __entry->disk_isize, __entry->extent_start, + __entry->extent_end, __entry->num_bytes, __entry->ram_bytes, + __entry->disk_bytenr, __entry->disk_num_bytes, + __entry->extent_offset, show_fi_type(__entry->extent_type), + __entry->compression) +); + +DECLARE_EVENT_CLASS( + btrfs__file_extent_item_inline, + + TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l, + struct btrfs_file_extent_item *fi, int slot, u64 start), + + TP_ARGS(bi, l, fi, slot, start), + + TP_STRUCT__entry_btrfs( + __field( u64, root_obj ) + __field( u64, ino ) + __field( loff_t, isize ) + __field( u64, disk_isize ) + __field( u8, extent_type ) + __field( u8, compression ) + __field( u64, extent_start ) + __field( u64, extent_end ) + ), + + TP_fast_assign_btrfs( + bi->root->fs_info, + __entry->root_obj = bi->root->objectid; + __entry->ino = btrfs_ino(bi); + __entry->isize = bi->vfs_inode.i_size; + __entry->disk_isize = bi->disk_i_size; + __entry->extent_type = btrfs_file_extent_type(l, fi); + __entry->compression = btrfs_file_extent_compression(l, fi); + __entry->extent_start = start; + __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi)); + ), + + TP_printk_btrfs( + "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " + "file extent range=[%llu %llu] " + "extent_type=%s compression=%u", + show_root_type(__entry->root_obj), __entry->ino, __entry->isize, + __entry->disk_isize, __entry->extent_start, + __entry->extent_end, show_fi_type(__entry->extent_type), + __entry->compression) +); + +DEFINE_EVENT( + btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular, + + TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l, + struct btrfs_file_extent_item *fi, u64 start), + + TP_ARGS(bi, l, fi, start) +); + +DEFINE_EVENT( + btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular, + + TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l, + struct btrfs_file_extent_item *fi, u64 start), + + TP_ARGS(bi, l, fi, start) +); + +DEFINE_EVENT( + btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline, + + TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l, + struct btrfs_file_extent_item *fi, int slot, u64 start), + + TP_ARGS(bi, l, fi, slot, start) +); + +DEFINE_EVENT( + btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline, + + TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l, + struct btrfs_file_extent_item *fi, int slot, u64 start), + + TP_ARGS(bi, l, fi, slot, start) +); + +#define show_ordered_flags(flags) \ + __print_flags(flags, "|", \ + { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \ + { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \ + { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \ + { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \ + { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \ + { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \ + { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \ + { (1 << BTRFS_ORDERED_UPDATED_ISIZE), "UPDATED_ISIZE" }, \ + { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" }) + + +DECLARE_EVENT_CLASS(btrfs__ordered_extent, + + TP_PROTO(const struct inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered), + + TP_STRUCT__entry_btrfs( + __field( u64, ino ) + __field( u64, file_offset ) + __field( u64, start ) + __field( u64, len ) + __field( u64, disk_len ) + __field( u64, bytes_left ) + __field( unsigned long, flags ) + __field( int, compress_type ) + __field( int, refs ) + __field( u64, root_objectid ) + __field( u64, truncated_len ) + ), + + TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), + __entry->ino = btrfs_ino(BTRFS_I(inode)); + __entry->file_offset = ordered->file_offset; + __entry->start = ordered->start; + __entry->len = ordered->len; + __entry->disk_len = ordered->disk_len; + __entry->bytes_left = ordered->bytes_left; + __entry->flags = ordered->flags; + __entry->compress_type = ordered->compress_type; + __entry->refs = refcount_read(&ordered->refs); + __entry->root_objectid = + BTRFS_I(inode)->root->root_key.objectid; + __entry->truncated_len = ordered->truncated_len; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu " + "start=%llu len=%llu disk_len=%llu " + "truncated_len=%llu " + "bytes_left=%llu flags=%s compress_type=%d " + "refs=%d", + show_root_type(__entry->root_objectid), + __entry->ino, + __entry->file_offset, + __entry->start, + __entry->len, + __entry->disk_len, + __entry->truncated_len, + __entry->bytes_left, + show_ordered_flags(__entry->flags), + __entry->compress_type, __entry->refs) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, + + TP_PROTO(const struct inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, + + TP_PROTO(const struct inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, + + TP_PROTO(const struct inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, + + TP_PROTO(const struct inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DECLARE_EVENT_CLASS(btrfs__writepage, + + TP_PROTO(const struct page *page, const struct inode *inode, + const struct writeback_control *wbc), + + TP_ARGS(page, inode, wbc), + + TP_STRUCT__entry_btrfs( + __field( u64, ino ) + __field( pgoff_t, index ) + __field( long, nr_to_write ) + __field( long, pages_skipped ) + __field( loff_t, range_start ) + __field( loff_t, range_end ) + __field( char, for_kupdate ) + __field( char, for_reclaim ) + __field( char, range_cyclic ) + __field( pgoff_t, writeback_index ) + __field( u64, root_objectid ) + ), + + TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), + __entry->ino = btrfs_ino(BTRFS_I(inode)); + __entry->index = page->index; + __entry->nr_to_write = wbc->nr_to_write; + __entry->pages_skipped = wbc->pages_skipped; + __entry->range_start = wbc->range_start; + __entry->range_end = wbc->range_end; + __entry->for_kupdate = wbc->for_kupdate; + __entry->for_reclaim = wbc->for_reclaim; + __entry->range_cyclic = wbc->range_cyclic; + __entry->writeback_index = inode->i_mapping->writeback_index; + __entry->root_objectid = + BTRFS_I(inode)->root->root_key.objectid; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu " + "nr_to_write=%ld pages_skipped=%ld range_start=%llu " + "range_end=%llu for_kupdate=%d " + "for_reclaim=%d range_cyclic=%d writeback_index=%lu", + show_root_type(__entry->root_objectid), + __entry->ino, __entry->index, + __entry->nr_to_write, __entry->pages_skipped, + __entry->range_start, __entry->range_end, + __entry->for_kupdate, + __entry->for_reclaim, __entry->range_cyclic, + (unsigned long)__entry->writeback_index) +); + +DEFINE_EVENT(btrfs__writepage, __extent_writepage, + + TP_PROTO(const struct page *page, const struct inode *inode, + const struct writeback_control *wbc), + + TP_ARGS(page, inode, wbc) +); + +TRACE_EVENT(btrfs_writepage_end_io_hook, + + TP_PROTO(const struct page *page, u64 start, u64 end, int uptodate), + + TP_ARGS(page, start, end, uptodate), + + TP_STRUCT__entry_btrfs( + __field( u64, ino ) + __field( pgoff_t, index ) + __field( u64, start ) + __field( u64, end ) + __field( int, uptodate ) + __field( u64, root_objectid ) + ), + + TP_fast_assign_btrfs(btrfs_sb(page->mapping->host->i_sb), + __entry->ino = btrfs_ino(BTRFS_I(page->mapping->host)); + __entry->index = page->index; + __entry->start = start; + __entry->end = end; + __entry->uptodate = uptodate; + __entry->root_objectid = + BTRFS_I(page->mapping->host)->root->root_key.objectid; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu start=%llu " + "end=%llu uptodate=%d", + show_root_type(__entry->root_objectid), + __entry->ino, (unsigned long)__entry->index, + __entry->start, + __entry->end, __entry->uptodate) +); + +TRACE_EVENT(btrfs_sync_file, + + TP_PROTO(const struct file *file, int datasync), + + TP_ARGS(file, datasync), + + TP_STRUCT__entry_btrfs( + __field( u64, ino ) + __field( u64, parent ) + __field( int, datasync ) + __field( u64, root_objectid ) + ), + + TP_fast_assign( + const struct dentry *dentry = file->f_path.dentry; + const struct inode *inode = d_inode(dentry); + + TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb)); + __entry->ino = btrfs_ino(BTRFS_I(inode)); + __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent))); + __entry->datasync = datasync; + __entry->root_objectid = + BTRFS_I(inode)->root->root_key.objectid; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d", + show_root_type(__entry->root_objectid), + __entry->ino, + __entry->parent, + __entry->datasync) +); + +TRACE_EVENT(btrfs_sync_fs, + + TP_PROTO(const struct btrfs_fs_info *fs_info, int wait), + + TP_ARGS(fs_info, wait), + + TP_STRUCT__entry_btrfs( + __field( int, wait ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->wait = wait; + ), + + TP_printk_btrfs("wait=%d", __entry->wait) +); + +TRACE_EVENT(btrfs_add_block_group, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_block_group_cache *block_group, int create), + + TP_ARGS(fs_info, block_group, create), + + TP_STRUCT__entry_btrfs( + __field( u64, offset ) + __field( u64, size ) + __field( u64, flags ) + __field( u64, bytes_used ) + __field( u64, bytes_super ) + __field( int, create ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->offset = block_group->key.objectid; + __entry->size = block_group->key.offset; + __entry->flags = block_group->flags; + __entry->bytes_used = + btrfs_block_group_used(&block_group->item); + __entry->bytes_super = block_group->bytes_super; + __entry->create = create; + ), + + TP_printk_btrfs("block_group offset=%llu size=%llu " + "flags=%llu(%s) bytes_used=%llu bytes_super=%llu " + "create=%d", + __entry->offset, + __entry->size, + __entry->flags, + __print_flags((unsigned long)__entry->flags, "|", + BTRFS_GROUP_FLAGS), + __entry->bytes_used, + __entry->bytes_super, __entry->create) +); + +#define show_ref_action(action) \ + __print_symbolic(action, \ + { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ + { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ + { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ + { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) + + +DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref, + const struct btrfs_delayed_tree_ref *full_ref, + int action), + + TP_ARGS(fs_info, ref, full_ref, action), + + TP_STRUCT__entry_btrfs( + __field( u64, bytenr ) + __field( u64, num_bytes ) + __field( int, action ) + __field( u64, parent ) + __field( u64, ref_root ) + __field( int, level ) + __field( int, type ) + __field( u64, seq ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->bytenr = ref->bytenr; + __entry->num_bytes = ref->num_bytes; + __entry->action = action; + __entry->parent = full_ref->parent; + __entry->ref_root = full_ref->root; + __entry->level = full_ref->level; + __entry->type = ref->type; + __entry->seq = ref->seq; + ), + + TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " + "parent=%llu(%s) ref_root=%llu(%s) level=%d " + "type=%s seq=%llu", + __entry->bytenr, + __entry->num_bytes, + show_ref_action(__entry->action), + show_root_type(__entry->parent), + show_root_type(__entry->ref_root), + __entry->level, show_ref_type(__entry->type), + __entry->seq) +); + +DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref, + const struct btrfs_delayed_tree_ref *full_ref, + int action), + + TP_ARGS(fs_info, ref, full_ref, action) +); + +DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref, + const struct btrfs_delayed_tree_ref *full_ref, + int action), + + TP_ARGS(fs_info, ref, full_ref, action) +); + +DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref, + const struct btrfs_delayed_data_ref *full_ref, + int action), + + TP_ARGS(fs_info, ref, full_ref, action), + + TP_STRUCT__entry_btrfs( + __field( u64, bytenr ) + __field( u64, num_bytes ) + __field( int, action ) + __field( u64, parent ) + __field( u64, ref_root ) + __field( u64, owner ) + __field( u64, offset ) + __field( int, type ) + __field( u64, seq ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->bytenr = ref->bytenr; + __entry->num_bytes = ref->num_bytes; + __entry->action = action; + __entry->parent = full_ref->parent; + __entry->ref_root = full_ref->root; + __entry->owner = full_ref->objectid; + __entry->offset = full_ref->offset; + __entry->type = ref->type; + __entry->seq = ref->seq; + ), + + TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " + "parent=%llu(%s) ref_root=%llu(%s) owner=%llu " + "offset=%llu type=%s seq=%llu", + __entry->bytenr, + __entry->num_bytes, + show_ref_action(__entry->action), + show_root_type(__entry->parent), + show_root_type(__entry->ref_root), + __entry->owner, + __entry->offset, + show_ref_type(__entry->type), + __entry->seq) +); + +DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref, + const struct btrfs_delayed_data_ref *full_ref, + int action), + + TP_ARGS(fs_info, ref, full_ref, action) +); + +DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref, + const struct btrfs_delayed_data_ref *full_ref, + int action), + + TP_ARGS(fs_info, ref, full_ref, action) +); + +DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_head *head_ref, + int action), + + TP_ARGS(fs_info, head_ref, action), + + TP_STRUCT__entry_btrfs( + __field( u64, bytenr ) + __field( u64, num_bytes ) + __field( int, action ) + __field( int, is_data ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->bytenr = head_ref->bytenr; + __entry->num_bytes = head_ref->num_bytes; + __entry->action = action; + __entry->is_data = head_ref->is_data; + ), + + TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d", + __entry->bytenr, + __entry->num_bytes, + show_ref_action(__entry->action), + __entry->is_data) +); + +DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_head *head_ref, + int action), + + TP_ARGS(fs_info, head_ref, action) +); + +DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_head *head_ref, + int action), + + TP_ARGS(fs_info, head_ref, action) +); + +#define show_chunk_type(type) \ + __print_flags(type, "|", \ + { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ + { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ + { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ + { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ + { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ + { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ + { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ + { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ + { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) + +DECLARE_EVENT_CLASS(btrfs__chunk, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct map_lookup *map, u64 offset, u64 size), + + TP_ARGS(fs_info, map, offset, size), + + TP_STRUCT__entry_btrfs( + __field( int, num_stripes ) + __field( u64, type ) + __field( int, sub_stripes ) + __field( u64, offset ) + __field( u64, size ) + __field( u64, root_objectid ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->num_stripes = map->num_stripes; + __entry->type = map->type; + __entry->sub_stripes = map->sub_stripes; + __entry->offset = offset; + __entry->size = size; + __entry->root_objectid = fs_info->chunk_root->root_key.objectid; + ), + + TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu " + "num_stripes=%d sub_stripes=%d type=%s", + show_root_type(__entry->root_objectid), + __entry->offset, + __entry->size, + __entry->num_stripes, __entry->sub_stripes, + show_chunk_type(__entry->type)) +); + +DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct map_lookup *map, u64 offset, u64 size), + + TP_ARGS(fs_info, map, offset, size) +); + +DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct map_lookup *map, u64 offset, u64 size), + + TP_ARGS(fs_info, map, offset, size) +); + +TRACE_EVENT(btrfs_cow_block, + + TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf, + const struct extent_buffer *cow), + + TP_ARGS(root, buf, cow), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, buf_start ) + __field( int, refs ) + __field( u64, cow_start ) + __field( int, buf_level ) + __field( int, cow_level ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->root_objectid = root->root_key.objectid; + __entry->buf_start = buf->start; + __entry->refs = atomic_read(&buf->refs); + __entry->cow_start = cow->start; + __entry->buf_level = btrfs_header_level(buf); + __entry->cow_level = btrfs_header_level(cow); + ), + + TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu " + "(orig_level=%d) cow_buf=%llu (cow_level=%d)", + show_root_type(__entry->root_objectid), + __entry->refs, + __entry->buf_start, + __entry->buf_level, + __entry->cow_start, + __entry->cow_level) +); + +TRACE_EVENT(btrfs_space_reservation, + + TP_PROTO(const struct btrfs_fs_info *fs_info, char *type, u64 val, + u64 bytes, int reserve), + + TP_ARGS(fs_info, type, val, bytes, reserve), + + TP_STRUCT__entry_btrfs( + __string( type, type ) + __field( u64, val ) + __field( u64, bytes ) + __field( int, reserve ) + ), + + TP_fast_assign_btrfs(fs_info, + __assign_str(type, type); + __entry->val = val; + __entry->bytes = bytes; + __entry->reserve = reserve; + ), + + TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val, + __entry->reserve ? "reserve" : "release", + __entry->bytes) +); + +#define show_flush_action(action) \ + __print_symbolic(action, \ + { BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH"}, \ + { BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT"}, \ + { BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL"}) + +TRACE_EVENT(btrfs_trigger_flush, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, + int flush, char *reason), + + TP_ARGS(fs_info, flags, bytes, flush, reason), + + TP_STRUCT__entry_btrfs( + __field( u64, flags ) + __field( u64, bytes ) + __field( int, flush ) + __string( reason, reason ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->flags = flags; + __entry->bytes = bytes; + __entry->flush = flush; + __assign_str(reason, reason) + ), + + TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu", + __get_str(reason), __entry->flush, + show_flush_action(__entry->flush), + __entry->flags, + __print_flags((unsigned long)__entry->flags, "|", + BTRFS_GROUP_FLAGS), + __entry->bytes) +); + +#define show_flush_state(state) \ + __print_symbolic(state, \ + { FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR"}, \ + { FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS"}, \ + { FLUSH_DELALLOC, "FLUSH_DELALLOC"}, \ + { FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT"}, \ + { ALLOC_CHUNK, "ALLOC_CHUNK"}, \ + { COMMIT_TRANS, "COMMIT_TRANS"}) + +TRACE_EVENT(btrfs_flush_space, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, + int state, int ret), + + TP_ARGS(fs_info, flags, num_bytes, state, ret), + + TP_STRUCT__entry_btrfs( + __field( u64, flags ) + __field( u64, num_bytes ) + __field( int, state ) + __field( int, ret ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->flags = flags; + __entry->num_bytes = num_bytes; + __entry->state = state; + __entry->ret = ret; + ), + + TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d", + __entry->state, + show_flush_state(__entry->state), + __entry->flags, + __print_flags((unsigned long)__entry->flags, "|", + BTRFS_GROUP_FLAGS), + __entry->num_bytes, __entry->ret) +); + +DECLARE_EVENT_CLASS(btrfs__reserved_extent, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), + + TP_ARGS(fs_info, start, len), + + TP_STRUCT__entry_btrfs( + __field( u64, start ) + __field( u64, len ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->start = start; + __entry->len = len; + ), + + TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu", + show_root_type(BTRFS_EXTENT_TREE_OBJECTID), + __entry->start, + __entry->len) +); + +DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), + + TP_ARGS(fs_info, start, len) +); + +DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), + + TP_ARGS(fs_info, start, len) +); + +TRACE_EVENT(find_free_extent, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes, + u64 empty_size, u64 data), + + TP_ARGS(fs_info, num_bytes, empty_size, data), + + TP_STRUCT__entry_btrfs( + __field( u64, num_bytes ) + __field( u64, empty_size ) + __field( u64, data ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->num_bytes = num_bytes; + __entry->empty_size = empty_size; + __entry->data = data; + ), + + TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)", + show_root_type(BTRFS_EXTENT_TREE_OBJECTID), + __entry->num_bytes, __entry->empty_size, __entry->data, + __print_flags((unsigned long)__entry->data, "|", + BTRFS_GROUP_FLAGS)) +); + +DECLARE_EVENT_CLASS(btrfs__reserve_extent, + + TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start, + u64 len), + + TP_ARGS(block_group, start, len), + + TP_STRUCT__entry_btrfs( + __field( u64, bg_objectid ) + __field( u64, flags ) + __field( u64, start ) + __field( u64, len ) + ), + + TP_fast_assign_btrfs(block_group->fs_info, + __entry->bg_objectid = block_group->key.objectid; + __entry->flags = block_group->flags; + __entry->start = start; + __entry->len = len; + ), + + TP_printk_btrfs("root=%llu(%s) block_group=%llu flags=%llu(%s) " + "start=%llu len=%llu", + show_root_type(BTRFS_EXTENT_TREE_OBJECTID), + __entry->bg_objectid, + __entry->flags, __print_flags((unsigned long)__entry->flags, + "|", BTRFS_GROUP_FLAGS), + __entry->start, __entry->len) +); + +DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, + + TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start, + u64 len), + + TP_ARGS(block_group, start, len) +); + +DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, + + TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start, + u64 len), + + TP_ARGS(block_group, start, len) +); + +TRACE_EVENT(btrfs_find_cluster, + + TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start, + u64 bytes, u64 empty_size, u64 min_bytes), + + TP_ARGS(block_group, start, bytes, empty_size, min_bytes), + + TP_STRUCT__entry_btrfs( + __field( u64, bg_objectid ) + __field( u64, flags ) + __field( u64, start ) + __field( u64, bytes ) + __field( u64, empty_size ) + __field( u64, min_bytes ) + ), + + TP_fast_assign_btrfs(block_group->fs_info, + __entry->bg_objectid = block_group->key.objectid; + __entry->flags = block_group->flags; + __entry->start = start; + __entry->bytes = bytes; + __entry->empty_size = empty_size; + __entry->min_bytes = min_bytes; + ), + + TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu " + "empty_size=%llu min_bytes=%llu", __entry->bg_objectid, + __entry->flags, + __print_flags((unsigned long)__entry->flags, "|", + BTRFS_GROUP_FLAGS), __entry->start, + __entry->bytes, __entry->empty_size, __entry->min_bytes) +); + +TRACE_EVENT(btrfs_failed_cluster_setup, + + TP_PROTO(const struct btrfs_block_group_cache *block_group), + + TP_ARGS(block_group), + + TP_STRUCT__entry_btrfs( + __field( u64, bg_objectid ) + ), + + TP_fast_assign_btrfs(block_group->fs_info, + __entry->bg_objectid = block_group->key.objectid; + ), + + TP_printk_btrfs("block_group=%llu", __entry->bg_objectid) +); + +TRACE_EVENT(btrfs_setup_cluster, + + TP_PROTO(const struct btrfs_block_group_cache *block_group, + const struct btrfs_free_cluster *cluster, + u64 size, int bitmap), + + TP_ARGS(block_group, cluster, size, bitmap), + + TP_STRUCT__entry_btrfs( + __field( u64, bg_objectid ) + __field( u64, flags ) + __field( u64, start ) + __field( u64, max_size ) + __field( u64, size ) + __field( int, bitmap ) + ), + + TP_fast_assign_btrfs(block_group->fs_info, + __entry->bg_objectid = block_group->key.objectid; + __entry->flags = block_group->flags; + __entry->start = cluster->window_start; + __entry->max_size = cluster->max_size; + __entry->size = size; + __entry->bitmap = bitmap; + ), + + TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu " + "size=%llu max_size=%llu bitmap=%d", + __entry->bg_objectid, + __entry->flags, + __print_flags((unsigned long)__entry->flags, "|", + BTRFS_GROUP_FLAGS), __entry->start, + __entry->size, __entry->max_size, __entry->bitmap) +); + +struct extent_state; +TRACE_EVENT(alloc_extent_state, + + TP_PROTO(const struct extent_state *state, + gfp_t mask, unsigned long IP), + + TP_ARGS(state, mask, IP), + + TP_STRUCT__entry( + __field(const struct extent_state *, state) + __field(gfp_t, mask) + __field(unsigned long, ip) + ), + + TP_fast_assign( + __entry->state = state, + __entry->mask = mask, + __entry->ip = IP + ), + + TP_printk("state=%p mask=%s caller=%pS", __entry->state, + show_gfp_flags(__entry->mask), (const void *)__entry->ip) +); + +TRACE_EVENT(free_extent_state, + + TP_PROTO(const struct extent_state *state, unsigned long IP), + + TP_ARGS(state, IP), + + TP_STRUCT__entry( + __field(const struct extent_state *, state) + __field(unsigned long, ip) + ), + + TP_fast_assign( + __entry->state = state, + __entry->ip = IP + ), + + TP_printk("state=%p caller=%pS", __entry->state, + (const void *)__entry->ip) +); + +DECLARE_EVENT_CLASS(btrfs__work, + + TP_PROTO(const struct btrfs_work *work), + + TP_ARGS(work), + + TP_STRUCT__entry_btrfs( + __field( const void *, work ) + __field( const void *, wq ) + __field( const void *, func ) + __field( const void *, ordered_func ) + __field( const void *, ordered_free ) + __field( const void *, normal_work ) + ), + + TP_fast_assign_btrfs(btrfs_work_owner(work), + __entry->work = work; + __entry->wq = work->wq; + __entry->func = work->func; + __entry->ordered_func = work->ordered_func; + __entry->ordered_free = work->ordered_free; + __entry->normal_work = &work->normal_work; + ), + + TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%pf ordered_func=%p " + "ordered_free=%p", + __entry->work, __entry->normal_work, __entry->wq, + __entry->func, __entry->ordered_func, __entry->ordered_free) +); + +/* + * For situiations when the work is freed, we pass fs_info and a tag that that + * matches address of the work structure so it can be paired with the + * scheduling event. + */ +DECLARE_EVENT_CLASS(btrfs__work__done, + + TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), + + TP_ARGS(fs_info, wtag), + + TP_STRUCT__entry_btrfs( + __field( const void *, wtag ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->wtag = wtag; + ), + + TP_printk_btrfs("work->%p", __entry->wtag) +); + +DEFINE_EVENT(btrfs__work, btrfs_work_queued, + + TP_PROTO(const struct btrfs_work *work), + + TP_ARGS(work) +); + +DEFINE_EVENT(btrfs__work, btrfs_work_sched, + + TP_PROTO(const struct btrfs_work *work), + + TP_ARGS(work) +); + +DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, + + TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), + + TP_ARGS(fs_info, wtag) +); + +DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, + + TP_PROTO(const struct btrfs_work *work), + + TP_ARGS(work) +); + +DECLARE_EVENT_CLASS(btrfs__workqueue, + + TP_PROTO(const struct __btrfs_workqueue *wq, + const char *name, int high), + + TP_ARGS(wq, name, high), + + TP_STRUCT__entry_btrfs( + __field( const void *, wq ) + __string( name, name ) + __field( int , high ) + ), + + TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), + __entry->wq = wq; + __assign_str(name, name); + __entry->high = high; + ), + + TP_printk_btrfs("name=%s%s wq=%p", __get_str(name), + __print_flags(__entry->high, "", + {(WQ_HIGHPRI), "-high"}), + __entry->wq) +); + +DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc, + + TP_PROTO(const struct __btrfs_workqueue *wq, + const char *name, int high), + + TP_ARGS(wq, name, high) +); + +DECLARE_EVENT_CLASS(btrfs__workqueue_done, + + TP_PROTO(const struct __btrfs_workqueue *wq), + + TP_ARGS(wq), + + TP_STRUCT__entry_btrfs( + __field( const void *, wq ) + ), + + TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), + __entry->wq = wq; + ), + + TP_printk_btrfs("wq=%p", __entry->wq) +); + +DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy, + + TP_PROTO(const struct __btrfs_workqueue *wq), + + TP_ARGS(wq) +); + +#define BTRFS_QGROUP_OPERATIONS \ + { QGROUP_RESERVE, "reserve" }, \ + { QGROUP_RELEASE, "release" }, \ + { QGROUP_FREE, "free" } + +DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, + + TP_PROTO(const struct inode *inode, u64 start, u64 len, + u64 reserved, int op), + + TP_ARGS(inode, start, len, reserved, op), + + TP_STRUCT__entry_btrfs( + __field( u64, rootid ) + __field( u64, ino ) + __field( u64, start ) + __field( u64, len ) + __field( u64, reserved ) + __field( int, op ) + ), + + TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), + __entry->rootid = BTRFS_I(inode)->root->objectid; + __entry->ino = btrfs_ino(BTRFS_I(inode)); + __entry->start = start; + __entry->len = len; + __entry->reserved = reserved; + __entry->op = op; + ), + + TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s", + __entry->rootid, __entry->ino, __entry->start, __entry->len, + __entry->reserved, + __print_flags((unsigned long)__entry->op, "", + BTRFS_QGROUP_OPERATIONS) + ) +); + +DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, + + TP_PROTO(const struct inode *inode, u64 start, u64 len, + u64 reserved, int op), + + TP_ARGS(inode, start, len, reserved, op) +); + +DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, + + TP_PROTO(const struct inode *inode, u64 start, u64 len, + u64 reserved, int op), + + TP_ARGS(inode, start, len, reserved, op) +); + +DECLARE_EVENT_CLASS(btrfs__qgroup_delayed_ref, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + u64 ref_root, u64 reserved), + + TP_ARGS(fs_info, ref_root, reserved), + + TP_STRUCT__entry_btrfs( + __field( u64, ref_root ) + __field( u64, reserved ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->ref_root = ref_root; + __entry->reserved = reserved; + ), + + TP_printk_btrfs("root=%llu reserved=%llu op=free", + __entry->ref_root, __entry->reserved) +); + +DEFINE_EVENT(btrfs__qgroup_delayed_ref, btrfs_qgroup_free_delayed_ref, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + u64 ref_root, u64 reserved), + + TP_ARGS(fs_info, ref_root, reserved) +); + +DECLARE_EVENT_CLASS(btrfs_qgroup_extent, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_qgroup_extent_record *rec), + + TP_ARGS(fs_info, rec), + + TP_STRUCT__entry_btrfs( + __field( u64, bytenr ) + __field( u64, num_bytes ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->bytenr = rec->bytenr, + __entry->num_bytes = rec->num_bytes; + ), + + TP_printk_btrfs("bytenr=%llu num_bytes=%llu", + (unsigned long long)__entry->bytenr, + (unsigned long long)__entry->num_bytes) +); + +DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_qgroup_extent_record *rec), + + TP_ARGS(fs_info, rec) +); + +DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_qgroup_extent_record *rec), + + TP_ARGS(fs_info, rec) +); + +TRACE_EVENT(btrfs_qgroup_account_extent, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr, + u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots), + + TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots, + nr_new_roots), + + TP_STRUCT__entry_btrfs( + __field( u64, transid ) + __field( u64, bytenr ) + __field( u64, num_bytes ) + __field( u64, nr_old_roots ) + __field( u64, nr_new_roots ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->transid = transid; + __entry->bytenr = bytenr; + __entry->num_bytes = num_bytes; + __entry->nr_old_roots = nr_old_roots; + __entry->nr_new_roots = nr_new_roots; + ), + + TP_printk_btrfs( +"transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu", + __entry->transid, + __entry->bytenr, + __entry->num_bytes, + __entry->nr_old_roots, + __entry->nr_new_roots) +); + +TRACE_EVENT(qgroup_update_counters, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + struct btrfs_qgroup *qgroup, + u64 cur_old_count, u64 cur_new_count), + + TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count), + + TP_STRUCT__entry_btrfs( + __field( u64, qgid ) + __field( u64, old_rfer ) + __field( u64, old_excl ) + __field( u64, cur_old_count ) + __field( u64, cur_new_count ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->qgid = qgroup->qgroupid; + __entry->old_rfer = qgroup->rfer; + __entry->old_excl = qgroup->excl; + __entry->cur_old_count = cur_old_count; + __entry->cur_new_count = cur_new_count; + ), + + TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu", + __entry->qgid, __entry->old_rfer, __entry->old_excl, + __entry->cur_old_count, __entry->cur_new_count) +); + +TRACE_EVENT(qgroup_update_reserve, + + TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup, + s64 diff, int type), + + TP_ARGS(fs_info, qgroup, diff, type), + + TP_STRUCT__entry_btrfs( + __field( u64, qgid ) + __field( u64, cur_reserved ) + __field( s64, diff ) + __field( int, type ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->qgid = qgroup->qgroupid; + __entry->cur_reserved = qgroup->rsv.values[type]; + __entry->diff = diff; + __entry->type = type; + ), + + TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld", + __entry->qgid, show_qgroup_rsv_type(__entry->type), + __entry->cur_reserved, __entry->diff) +); + +TRACE_EVENT(qgroup_meta_reserve, + + TP_PROTO(struct btrfs_root *root, s64 diff, int type), + + TP_ARGS(root, diff, type), + + TP_STRUCT__entry_btrfs( + __field( u64, refroot ) + __field( s64, diff ) + __field( int, type ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->refroot = root->objectid; + __entry->diff = diff; + __entry->type = type; + ), + + TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", + show_root_type(__entry->refroot), + show_qgroup_rsv_type(__entry->type), __entry->diff) +); + +TRACE_EVENT(qgroup_meta_convert, + + TP_PROTO(struct btrfs_root *root, s64 diff), + + TP_ARGS(root, diff), + + TP_STRUCT__entry_btrfs( + __field( u64, refroot ) + __field( s64, diff ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->refroot = root->objectid; + __entry->diff = diff; + ), + + TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld", + show_root_type(__entry->refroot), + show_qgroup_rsv_type(BTRFS_QGROUP_RSV_META_PREALLOC), + show_qgroup_rsv_type(BTRFS_QGROUP_RSV_META_PERTRANS), + __entry->diff) +); + +TRACE_EVENT(qgroup_meta_free_all_pertrans, + + TP_PROTO(struct btrfs_root *root), + + TP_ARGS(root), + + TP_STRUCT__entry_btrfs( + __field( u64, refroot ) + __field( s64, diff ) + __field( int, type ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->refroot = root->objectid; + spin_lock(&root->qgroup_meta_rsv_lock); + __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans; + spin_unlock(&root->qgroup_meta_rsv_lock); + __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS; + ), + + TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", + show_root_type(__entry->refroot), + show_qgroup_rsv_type(__entry->type), __entry->diff) +); + +DECLARE_EVENT_CLASS(btrfs__prelim_ref, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct prelim_ref *oldref, + const struct prelim_ref *newref, u64 tree_size), + TP_ARGS(fs_info, newref, oldref, tree_size), + + TP_STRUCT__entry_btrfs( + __field( u64, root_id ) + __field( u64, objectid ) + __field( u8, type ) + __field( u64, offset ) + __field( int, level ) + __field( int, old_count ) + __field( u64, parent ) + __field( u64, bytenr ) + __field( int, mod_count ) + __field( u64, tree_size ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->root_id = oldref->root_id; + __entry->objectid = oldref->key_for_search.objectid; + __entry->type = oldref->key_for_search.type; + __entry->offset = oldref->key_for_search.offset; + __entry->level = oldref->level; + __entry->old_count = oldref->count; + __entry->parent = oldref->parent; + __entry->bytenr = oldref->wanted_disk_byte; + __entry->mod_count = newref ? newref->count : 0; + __entry->tree_size = tree_size; + ), + + TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu", + __entry->root_id, + __entry->objectid, __entry->type, + __entry->offset, __entry->level, + __entry->old_count, __entry->mod_count, + __entry->old_count + __entry->mod_count, + __entry->parent, + __entry->bytenr, + __entry->tree_size) +); + +DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct prelim_ref *oldref, + const struct prelim_ref *newref, u64 tree_size), + TP_ARGS(fs_info, oldref, newref, tree_size) +); + +DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct prelim_ref *oldref, + const struct prelim_ref *newref, u64 tree_size), + TP_ARGS(fs_info, oldref, newref, tree_size) +); + +TRACE_EVENT(btrfs_inode_mod_outstanding_extents, + TP_PROTO(struct btrfs_root *root, u64 ino, int mod), + + TP_ARGS(root, ino, mod), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, ino ) + __field( int, mod ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->root_objectid = root->objectid; + __entry->ino = ino; + __entry->mod = mod; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d", + show_root_type(__entry->root_objectid), + __entry->ino, __entry->mod) +); + +DECLARE_EVENT_CLASS(btrfs__block_group, + TP_PROTO(const struct btrfs_block_group_cache *bg_cache), + + TP_ARGS(bg_cache), + + TP_STRUCT__entry_btrfs( + __field( u64, bytenr ) + __field( u64, len ) + __field( u64, used ) + __field( u64, flags ) + ), + + TP_fast_assign_btrfs(bg_cache->fs_info, + __entry->bytenr = bg_cache->key.objectid, + __entry->len = bg_cache->key.offset, + __entry->used = btrfs_block_group_used(&bg_cache->item); + __entry->flags = bg_cache->flags; + ), + + TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)", + __entry->bytenr, __entry->len, __entry->used, __entry->flags, + __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS)) +); + +DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group, + TP_PROTO(const struct btrfs_block_group_cache *bg_cache), + + TP_ARGS(bg_cache) +); + +DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group, + TP_PROTO(const struct btrfs_block_group_cache *bg_cache), + + TP_ARGS(bg_cache) +); + +DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group, + TP_PROTO(const struct btrfs_block_group_cache *bg_cache), + + TP_ARGS(bg_cache) +); + +#endif /* _TRACE_BTRFS_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/cachefiles.h b/include/trace/events/cachefiles.h new file mode 100644 index 000000000..aa86e7dba --- /dev/null +++ b/include/trace/events/cachefiles.h @@ -0,0 +1,325 @@ +/* CacheFiles tracepoints + * + * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM cachefiles + +#if !defined(_TRACE_CACHEFILES_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CACHEFILES_H + +#include <linux/tracepoint.h> + +/* + * Define enums for tracing information. + */ +#ifndef __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY +#define __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY + +enum cachefiles_obj_ref_trace { + cachefiles_obj_put_wait_retry = fscache_obj_ref__nr_traces, + cachefiles_obj_put_wait_timeo, + cachefiles_obj_ref__nr_traces +}; + +#endif + +/* + * Define enum -> string mappings for display. + */ +#define cachefiles_obj_kill_traces \ + EM(FSCACHE_OBJECT_IS_STALE, "stale") \ + EM(FSCACHE_OBJECT_NO_SPACE, "no_space") \ + EM(FSCACHE_OBJECT_WAS_RETIRED, "was_retired") \ + E_(FSCACHE_OBJECT_WAS_CULLED, "was_culled") + +#define cachefiles_obj_ref_traces \ + EM(fscache_obj_get_add_to_deps, "GET add_to_deps") \ + EM(fscache_obj_get_queue, "GET queue") \ + EM(fscache_obj_put_alloc_fail, "PUT alloc_fail") \ + EM(fscache_obj_put_attach_fail, "PUT attach_fail") \ + EM(fscache_obj_put_drop_obj, "PUT drop_obj") \ + EM(fscache_obj_put_enq_dep, "PUT enq_dep") \ + EM(fscache_obj_put_queue, "PUT queue") \ + EM(fscache_obj_put_work, "PUT work") \ + EM(cachefiles_obj_put_wait_retry, "PUT wait_retry") \ + E_(cachefiles_obj_put_wait_timeo, "PUT wait_timeo") + +/* + * Export enum symbols via userspace. + */ +#undef EM +#undef E_ +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define E_(a, b) TRACE_DEFINE_ENUM(a); + +cachefiles_obj_kill_traces; +cachefiles_obj_ref_traces; + +/* + * Now redefine the EM() and E_() macros to map the enums to the strings that + * will be printed in the output. + */ +#undef EM +#undef E_ +#define EM(a, b) { a, b }, +#define E_(a, b) { a, b } + + +TRACE_EVENT(cachefiles_ref, + TP_PROTO(struct cachefiles_object *obj, + struct fscache_cookie *cookie, + enum cachefiles_obj_ref_trace why, + int usage), + + TP_ARGS(obj, cookie, why, usage), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct fscache_cookie *, cookie ) + __field(enum cachefiles_obj_ref_trace, why ) + __field(int, usage ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->cookie = cookie; + __entry->usage = usage; + __entry->why = why; + ), + + TP_printk("c=%p o=%p u=%d %s", + __entry->cookie, __entry->obj, __entry->usage, + __print_symbolic(__entry->why, cachefiles_obj_ref_traces)) + ); + +TRACE_EVENT(cachefiles_lookup, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de, + struct inode *inode), + + TP_ARGS(obj, de, inode), + + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + __field(struct inode *, inode ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + __entry->inode = inode; + ), + + TP_printk("o=%p d=%p i=%p", + __entry->obj, __entry->de, __entry->inode) + ); + +TRACE_EVENT(cachefiles_mkdir, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de, int ret), + + TP_ARGS(obj, de, ret), + + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + __field(int, ret ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + __entry->ret = ret; + ), + + TP_printk("o=%p d=%p r=%u", + __entry->obj, __entry->de, __entry->ret) + ); + +TRACE_EVENT(cachefiles_create, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de, int ret), + + TP_ARGS(obj, de, ret), + + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + __field(int, ret ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + __entry->ret = ret; + ), + + TP_printk("o=%p d=%p r=%u", + __entry->obj, __entry->de, __entry->ret) + ); + +TRACE_EVENT(cachefiles_unlink, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de, + enum fscache_why_object_killed why), + + TP_ARGS(obj, de, why), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + __field(enum fscache_why_object_killed, why ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + __entry->why = why; + ), + + TP_printk("o=%p d=%p w=%s", + __entry->obj, __entry->de, + __print_symbolic(__entry->why, cachefiles_obj_kill_traces)) + ); + +TRACE_EVENT(cachefiles_rename, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de, + struct dentry *to, + enum fscache_why_object_killed why), + + TP_ARGS(obj, de, to, why), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + __field(struct dentry *, to ) + __field(enum fscache_why_object_killed, why ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + __entry->to = to; + __entry->why = why; + ), + + TP_printk("o=%p d=%p t=%p w=%s", + __entry->obj, __entry->de, __entry->to, + __print_symbolic(__entry->why, cachefiles_obj_kill_traces)) + ); + +TRACE_EVENT(cachefiles_mark_active, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de), + + TP_ARGS(obj, de), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + ), + + TP_printk("o=%p d=%p", + __entry->obj, __entry->de) + ); + +TRACE_EVENT(cachefiles_wait_active, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de, + struct cachefiles_object *xobj), + + TP_ARGS(obj, de, xobj), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + __field(struct cachefiles_object *, xobj ) + __field(u16, flags ) + __field(u16, fsc_flags ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + __entry->xobj = xobj; + __entry->flags = xobj->flags; + __entry->fsc_flags = xobj->fscache.flags; + ), + + TP_printk("o=%p d=%p wo=%p wf=%x wff=%x", + __entry->obj, __entry->de, __entry->xobj, + __entry->flags, __entry->fsc_flags) + ); + +TRACE_EVENT(cachefiles_mark_inactive, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de, + struct inode *inode), + + TP_ARGS(obj, de, inode), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + __field(struct inode *, inode ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + __entry->inode = inode; + ), + + TP_printk("o=%p d=%p i=%p", + __entry->obj, __entry->de, __entry->inode) + ); + +TRACE_EVENT(cachefiles_mark_buried, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de, + enum fscache_why_object_killed why), + + TP_ARGS(obj, de, why), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + __field(enum fscache_why_object_killed, why ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + __entry->why = why; + ), + + TP_printk("o=%p d=%p w=%s", + __entry->obj, __entry->de, + __print_symbolic(__entry->why, cachefiles_obj_kill_traces)) + ); + +#endif /* _TRACE_CACHEFILES_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/cgroup.h b/include/trace/events/cgroup.h new file mode 100644 index 000000000..a401ff5e7 --- /dev/null +++ b/include/trace/events/cgroup.h @@ -0,0 +1,155 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM cgroup + +#if !defined(_TRACE_CGROUP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CGROUP_H + +#include <linux/cgroup.h> +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(cgroup_root, + + TP_PROTO(struct cgroup_root *root), + + TP_ARGS(root), + + TP_STRUCT__entry( + __field( int, root ) + __field( u16, ss_mask ) + __string( name, root->name ) + ), + + TP_fast_assign( + __entry->root = root->hierarchy_id; + __entry->ss_mask = root->subsys_mask; + __assign_str(name, root->name); + ), + + TP_printk("root=%d ss_mask=%#x name=%s", + __entry->root, __entry->ss_mask, __get_str(name)) +); + +DEFINE_EVENT(cgroup_root, cgroup_setup_root, + + TP_PROTO(struct cgroup_root *root), + + TP_ARGS(root) +); + +DEFINE_EVENT(cgroup_root, cgroup_destroy_root, + + TP_PROTO(struct cgroup_root *root), + + TP_ARGS(root) +); + +DEFINE_EVENT(cgroup_root, cgroup_remount, + + TP_PROTO(struct cgroup_root *root), + + TP_ARGS(root) +); + +DECLARE_EVENT_CLASS(cgroup, + + TP_PROTO(struct cgroup *cgrp, const char *path), + + TP_ARGS(cgrp, path), + + TP_STRUCT__entry( + __field( int, root ) + __field( int, id ) + __field( int, level ) + __string( path, path ) + ), + + TP_fast_assign( + __entry->root = cgrp->root->hierarchy_id; + __entry->id = cgrp->id; + __entry->level = cgrp->level; + __assign_str(path, path); + ), + + TP_printk("root=%d id=%d level=%d path=%s", + __entry->root, __entry->id, __entry->level, __get_str(path)) +); + +DEFINE_EVENT(cgroup, cgroup_mkdir, + + TP_PROTO(struct cgroup *cgrp, const char *path), + + TP_ARGS(cgrp, path) +); + +DEFINE_EVENT(cgroup, cgroup_rmdir, + + TP_PROTO(struct cgroup *cgrp, const char *path), + + TP_ARGS(cgrp, path) +); + +DEFINE_EVENT(cgroup, cgroup_release, + + TP_PROTO(struct cgroup *cgrp, const char *path), + + TP_ARGS(cgrp, path) +); + +DEFINE_EVENT(cgroup, cgroup_rename, + + TP_PROTO(struct cgroup *cgrp, const char *path), + + TP_ARGS(cgrp, path) +); + +DECLARE_EVENT_CLASS(cgroup_migrate, + + TP_PROTO(struct cgroup *dst_cgrp, const char *path, + struct task_struct *task, bool threadgroup), + + TP_ARGS(dst_cgrp, path, task, threadgroup), + + TP_STRUCT__entry( + __field( int, dst_root ) + __field( int, dst_id ) + __field( int, dst_level ) + __field( int, pid ) + __string( dst_path, path ) + __string( comm, task->comm ) + ), + + TP_fast_assign( + __entry->dst_root = dst_cgrp->root->hierarchy_id; + __entry->dst_id = dst_cgrp->id; + __entry->dst_level = dst_cgrp->level; + __assign_str(dst_path, path); + __entry->pid = task->pid; + __assign_str(comm, task->comm); + ), + + TP_printk("dst_root=%d dst_id=%d dst_level=%d dst_path=%s pid=%d comm=%s", + __entry->dst_root, __entry->dst_id, __entry->dst_level, + __get_str(dst_path), __entry->pid, __get_str(comm)) +); + +DEFINE_EVENT(cgroup_migrate, cgroup_attach_task, + + TP_PROTO(struct cgroup *dst_cgrp, const char *path, + struct task_struct *task, bool threadgroup), + + TP_ARGS(dst_cgrp, path, task, threadgroup) +); + +DEFINE_EVENT(cgroup_migrate, cgroup_transfer_tasks, + + TP_PROTO(struct cgroup *dst_cgrp, const char *path, + struct task_struct *task, bool threadgroup), + + TP_ARGS(dst_cgrp, path, task, threadgroup) +); + +#endif /* _TRACE_CGROUP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/clk.h b/include/trace/events/clk.h new file mode 100644 index 000000000..9004ffff7 --- /dev/null +++ b/include/trace/events/clk.h @@ -0,0 +1,234 @@ +/* + * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM clk + +#if !defined(_TRACE_CLK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CLK_H + +#include <linux/tracepoint.h> + +struct clk_core; + +DECLARE_EVENT_CLASS(clk, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core), + + TP_STRUCT__entry( + __string( name, core->name ) + ), + + TP_fast_assign( + __assign_str(name, core->name); + ), + + TP_printk("%s", __get_str(name)) +); + +DEFINE_EVENT(clk, clk_enable, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_enable_complete, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_disable, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_disable_complete, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_prepare, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_prepare_complete, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_unprepare, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_unprepare_complete, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DECLARE_EVENT_CLASS(clk_rate, + + TP_PROTO(struct clk_core *core, unsigned long rate), + + TP_ARGS(core, rate), + + TP_STRUCT__entry( + __string( name, core->name ) + __field(unsigned long, rate ) + ), + + TP_fast_assign( + __assign_str(name, core->name); + __entry->rate = rate; + ), + + TP_printk("%s %lu", __get_str(name), (unsigned long)__entry->rate) +); + +DEFINE_EVENT(clk_rate, clk_set_rate, + + TP_PROTO(struct clk_core *core, unsigned long rate), + + TP_ARGS(core, rate) +); + +DEFINE_EVENT(clk_rate, clk_set_rate_complete, + + TP_PROTO(struct clk_core *core, unsigned long rate), + + TP_ARGS(core, rate) +); + +DECLARE_EVENT_CLASS(clk_parent, + + TP_PROTO(struct clk_core *core, struct clk_core *parent), + + TP_ARGS(core, parent), + + TP_STRUCT__entry( + __string( name, core->name ) + __string( pname, parent ? parent->name : "none" ) + ), + + TP_fast_assign( + __assign_str(name, core->name); + __assign_str(pname, parent ? parent->name : "none"); + ), + + TP_printk("%s %s", __get_str(name), __get_str(pname)) +); + +DEFINE_EVENT(clk_parent, clk_set_parent, + + TP_PROTO(struct clk_core *core, struct clk_core *parent), + + TP_ARGS(core, parent) +); + +DEFINE_EVENT(clk_parent, clk_set_parent_complete, + + TP_PROTO(struct clk_core *core, struct clk_core *parent), + + TP_ARGS(core, parent) +); + +DECLARE_EVENT_CLASS(clk_phase, + + TP_PROTO(struct clk_core *core, int phase), + + TP_ARGS(core, phase), + + TP_STRUCT__entry( + __string( name, core->name ) + __field( int, phase ) + ), + + TP_fast_assign( + __assign_str(name, core->name); + __entry->phase = phase; + ), + + TP_printk("%s %d", __get_str(name), (int)__entry->phase) +); + +DEFINE_EVENT(clk_phase, clk_set_phase, + + TP_PROTO(struct clk_core *core, int phase), + + TP_ARGS(core, phase) +); + +DEFINE_EVENT(clk_phase, clk_set_phase_complete, + + TP_PROTO(struct clk_core *core, int phase), + + TP_ARGS(core, phase) +); + +DECLARE_EVENT_CLASS(clk_duty_cycle, + + TP_PROTO(struct clk_core *core, struct clk_duty *duty), + + TP_ARGS(core, duty), + + TP_STRUCT__entry( + __string( name, core->name ) + __field( unsigned int, num ) + __field( unsigned int, den ) + ), + + TP_fast_assign( + __assign_str(name, core->name); + __entry->num = duty->num; + __entry->den = duty->den; + ), + + TP_printk("%s %u/%u", __get_str(name), (unsigned int)__entry->num, + (unsigned int)__entry->den) +); + +DEFINE_EVENT(clk_duty_cycle, clk_set_duty_cycle, + + TP_PROTO(struct clk_core *core, struct clk_duty *duty), + + TP_ARGS(core, duty) +); + +DEFINE_EVENT(clk_duty_cycle, clk_set_duty_cycle_complete, + + TP_PROTO(struct clk_core *core, struct clk_duty *duty), + + TP_ARGS(core, duty) +); + +#endif /* _TRACE_CLK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/cma.h b/include/trace/events/cma.h new file mode 100644 index 000000000..5017a8829 --- /dev/null +++ b/include/trace/events/cma.h @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM cma + +#if !defined(_TRACE_CMA_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CMA_H + +#include <linux/types.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(cma_alloc, + + TP_PROTO(unsigned long pfn, const struct page *page, + unsigned int count, unsigned int align), + + TP_ARGS(pfn, page, count, align), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(const struct page *, page) + __field(unsigned int, count) + __field(unsigned int, align) + ), + + TP_fast_assign( + __entry->pfn = pfn; + __entry->page = page; + __entry->count = count; + __entry->align = align; + ), + + TP_printk("pfn=%lx page=%p count=%u align=%u", + __entry->pfn, + __entry->page, + __entry->count, + __entry->align) +); + +TRACE_EVENT(cma_release, + + TP_PROTO(unsigned long pfn, const struct page *page, + unsigned int count), + + TP_ARGS(pfn, page, count), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(const struct page *, page) + __field(unsigned int, count) + ), + + TP_fast_assign( + __entry->pfn = pfn; + __entry->page = page; + __entry->count = count; + ), + + TP_printk("pfn=%lx page=%p count=%u", + __entry->pfn, + __entry->page, + __entry->count) +); + +#endif /* _TRACE_CMA_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h new file mode 100644 index 000000000..6074eff3d --- /dev/null +++ b/include/trace/events/compaction.h @@ -0,0 +1,359 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM compaction + +#if !defined(_TRACE_COMPACTION_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_COMPACTION_H + +#include <linux/types.h> +#include <linux/list.h> +#include <linux/tracepoint.h> +#include <trace/events/mmflags.h> + + +DECLARE_EVENT_CLASS(mm_compaction_isolate_template, + + TP_PROTO( + unsigned long start_pfn, + unsigned long end_pfn, + unsigned long nr_scanned, + unsigned long nr_taken), + + TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken), + + TP_STRUCT__entry( + __field(unsigned long, start_pfn) + __field(unsigned long, end_pfn) + __field(unsigned long, nr_scanned) + __field(unsigned long, nr_taken) + ), + + TP_fast_assign( + __entry->start_pfn = start_pfn; + __entry->end_pfn = end_pfn; + __entry->nr_scanned = nr_scanned; + __entry->nr_taken = nr_taken; + ), + + TP_printk("range=(0x%lx ~ 0x%lx) nr_scanned=%lu nr_taken=%lu", + __entry->start_pfn, + __entry->end_pfn, + __entry->nr_scanned, + __entry->nr_taken) +); + +DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_migratepages, + + TP_PROTO( + unsigned long start_pfn, + unsigned long end_pfn, + unsigned long nr_scanned, + unsigned long nr_taken), + + TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken) +); + +DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages, + + TP_PROTO( + unsigned long start_pfn, + unsigned long end_pfn, + unsigned long nr_scanned, + unsigned long nr_taken), + + TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken) +); + +TRACE_EVENT(mm_compaction_migratepages, + + TP_PROTO(unsigned long nr_all, + int migrate_rc, + struct list_head *migratepages), + + TP_ARGS(nr_all, migrate_rc, migratepages), + + TP_STRUCT__entry( + __field(unsigned long, nr_migrated) + __field(unsigned long, nr_failed) + ), + + TP_fast_assign( + unsigned long nr_failed = 0; + struct list_head *page_lru; + + /* + * migrate_pages() returns either a non-negative number + * with the number of pages that failed migration, or an + * error code, in which case we need to count the remaining + * pages manually + */ + if (migrate_rc >= 0) + nr_failed = migrate_rc; + else + list_for_each(page_lru, migratepages) + nr_failed++; + + __entry->nr_migrated = nr_all - nr_failed; + __entry->nr_failed = nr_failed; + ), + + TP_printk("nr_migrated=%lu nr_failed=%lu", + __entry->nr_migrated, + __entry->nr_failed) +); + +TRACE_EVENT(mm_compaction_begin, + TP_PROTO(unsigned long zone_start, unsigned long migrate_pfn, + unsigned long free_pfn, unsigned long zone_end, bool sync), + + TP_ARGS(zone_start, migrate_pfn, free_pfn, zone_end, sync), + + TP_STRUCT__entry( + __field(unsigned long, zone_start) + __field(unsigned long, migrate_pfn) + __field(unsigned long, free_pfn) + __field(unsigned long, zone_end) + __field(bool, sync) + ), + + TP_fast_assign( + __entry->zone_start = zone_start; + __entry->migrate_pfn = migrate_pfn; + __entry->free_pfn = free_pfn; + __entry->zone_end = zone_end; + __entry->sync = sync; + ), + + TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s", + __entry->zone_start, + __entry->migrate_pfn, + __entry->free_pfn, + __entry->zone_end, + __entry->sync ? "sync" : "async") +); + +#ifdef CONFIG_COMPACTION +TRACE_EVENT(mm_compaction_end, + TP_PROTO(unsigned long zone_start, unsigned long migrate_pfn, + unsigned long free_pfn, unsigned long zone_end, bool sync, + int status), + + TP_ARGS(zone_start, migrate_pfn, free_pfn, zone_end, sync, status), + + TP_STRUCT__entry( + __field(unsigned long, zone_start) + __field(unsigned long, migrate_pfn) + __field(unsigned long, free_pfn) + __field(unsigned long, zone_end) + __field(bool, sync) + __field(int, status) + ), + + TP_fast_assign( + __entry->zone_start = zone_start; + __entry->migrate_pfn = migrate_pfn; + __entry->free_pfn = free_pfn; + __entry->zone_end = zone_end; + __entry->sync = sync; + __entry->status = status; + ), + + TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s status=%s", + __entry->zone_start, + __entry->migrate_pfn, + __entry->free_pfn, + __entry->zone_end, + __entry->sync ? "sync" : "async", + __print_symbolic(__entry->status, COMPACTION_STATUS)) +); +#endif + +TRACE_EVENT(mm_compaction_try_to_compact_pages, + + TP_PROTO( + int order, + gfp_t gfp_mask, + int prio), + + TP_ARGS(order, gfp_mask, prio), + + TP_STRUCT__entry( + __field(int, order) + __field(gfp_t, gfp_mask) + __field(int, prio) + ), + + TP_fast_assign( + __entry->order = order; + __entry->gfp_mask = gfp_mask; + __entry->prio = prio; + ), + + TP_printk("order=%d gfp_mask=0x%x priority=%d", + __entry->order, + __entry->gfp_mask, + __entry->prio) +); + +#ifdef CONFIG_COMPACTION +DECLARE_EVENT_CLASS(mm_compaction_suitable_template, + + TP_PROTO(struct zone *zone, + int order, + int ret), + + TP_ARGS(zone, order, ret), + + TP_STRUCT__entry( + __field(int, nid) + __field(enum zone_type, idx) + __field(int, order) + __field(int, ret) + ), + + TP_fast_assign( + __entry->nid = zone_to_nid(zone); + __entry->idx = zone_idx(zone); + __entry->order = order; + __entry->ret = ret; + ), + + TP_printk("node=%d zone=%-8s order=%d ret=%s", + __entry->nid, + __print_symbolic(__entry->idx, ZONE_TYPE), + __entry->order, + __print_symbolic(__entry->ret, COMPACTION_STATUS)) +); + +DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_finished, + + TP_PROTO(struct zone *zone, + int order, + int ret), + + TP_ARGS(zone, order, ret) +); + +DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_suitable, + + TP_PROTO(struct zone *zone, + int order, + int ret), + + TP_ARGS(zone, order, ret) +); + +DECLARE_EVENT_CLASS(mm_compaction_defer_template, + + TP_PROTO(struct zone *zone, int order), + + TP_ARGS(zone, order), + + TP_STRUCT__entry( + __field(int, nid) + __field(enum zone_type, idx) + __field(int, order) + __field(unsigned int, considered) + __field(unsigned int, defer_shift) + __field(int, order_failed) + ), + + TP_fast_assign( + __entry->nid = zone_to_nid(zone); + __entry->idx = zone_idx(zone); + __entry->order = order; + __entry->considered = zone->compact_considered; + __entry->defer_shift = zone->compact_defer_shift; + __entry->order_failed = zone->compact_order_failed; + ), + + TP_printk("node=%d zone=%-8s order=%d order_failed=%d consider=%u limit=%lu", + __entry->nid, + __print_symbolic(__entry->idx, ZONE_TYPE), + __entry->order, + __entry->order_failed, + __entry->considered, + 1UL << __entry->defer_shift) +); + +DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_deferred, + + TP_PROTO(struct zone *zone, int order), + + TP_ARGS(zone, order) +); + +DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_compaction, + + TP_PROTO(struct zone *zone, int order), + + TP_ARGS(zone, order) +); + +DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_reset, + + TP_PROTO(struct zone *zone, int order), + + TP_ARGS(zone, order) +); +#endif + +TRACE_EVENT(mm_compaction_kcompactd_sleep, + + TP_PROTO(int nid), + + TP_ARGS(nid), + + TP_STRUCT__entry( + __field(int, nid) + ), + + TP_fast_assign( + __entry->nid = nid; + ), + + TP_printk("nid=%d", __entry->nid) +); + +DECLARE_EVENT_CLASS(kcompactd_wake_template, + + TP_PROTO(int nid, int order, enum zone_type classzone_idx), + + TP_ARGS(nid, order, classzone_idx), + + TP_STRUCT__entry( + __field(int, nid) + __field(int, order) + __field(enum zone_type, classzone_idx) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->order = order; + __entry->classzone_idx = classzone_idx; + ), + + TP_printk("nid=%d order=%d classzone_idx=%-8s", + __entry->nid, + __entry->order, + __print_symbolic(__entry->classzone_idx, ZONE_TYPE)) +); + +DEFINE_EVENT(kcompactd_wake_template, mm_compaction_wakeup_kcompactd, + + TP_PROTO(int nid, int order, enum zone_type classzone_idx), + + TP_ARGS(nid, order, classzone_idx) +); + +DEFINE_EVENT(kcompactd_wake_template, mm_compaction_kcompactd_wake, + + TP_PROTO(int nid, int order, enum zone_type classzone_idx), + + TP_ARGS(nid, order, classzone_idx) +); + +#endif /* _TRACE_COMPACTION_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/context_tracking.h b/include/trace/events/context_tracking.h new file mode 100644 index 000000000..0aa6fd68f --- /dev/null +++ b/include/trace/events/context_tracking.h @@ -0,0 +1,59 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM context_tracking + +#if !defined(_TRACE_CONTEXT_TRACKING_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CONTEXT_TRACKING_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(context_tracking_user, + + TP_PROTO(int dummy), + + TP_ARGS(dummy), + + TP_STRUCT__entry( + __field( int, dummy ) + ), + + TP_fast_assign( + __entry->dummy = dummy; + ), + + TP_printk("%s", "") +); + +/** + * user_enter - called when the kernel resumes to userspace + * @dummy: dummy arg to make trace event macro happy + * + * This event occurs when the kernel resumes to userspace after + * an exception or a syscall. + */ +DEFINE_EVENT(context_tracking_user, user_enter, + + TP_PROTO(int dummy), + + TP_ARGS(dummy) +); + +/** + * user_exit - called when userspace enters the kernel + * @dummy: dummy arg to make trace event macro happy + * + * This event occurs when userspace enters the kernel through + * an exception or a syscall. + */ +DEFINE_EVENT(context_tracking_user, user_exit, + + TP_PROTO(int dummy), + + TP_ARGS(dummy) +); + + +#endif /* _TRACE_CONTEXT_TRACKING_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/cpuhp.h b/include/trace/events/cpuhp.h new file mode 100644 index 000000000..fe1d6e8cd --- /dev/null +++ b/include/trace/events/cpuhp.h @@ -0,0 +1,95 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM cpuhp + +#if !defined(_TRACE_CPUHP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CPUHP_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(cpuhp_enter, + + TP_PROTO(unsigned int cpu, + int target, + int idx, + int (*fun)(unsigned int)), + + TP_ARGS(cpu, target, idx, fun), + + TP_STRUCT__entry( + __field( unsigned int, cpu ) + __field( int, target ) + __field( int, idx ) + __field( void *, fun ) + ), + + TP_fast_assign( + __entry->cpu = cpu; + __entry->target = target; + __entry->idx = idx; + __entry->fun = fun; + ), + + TP_printk("cpu: %04u target: %3d step: %3d (%pf)", + __entry->cpu, __entry->target, __entry->idx, __entry->fun) +); + +TRACE_EVENT(cpuhp_multi_enter, + + TP_PROTO(unsigned int cpu, + int target, + int idx, + int (*fun)(unsigned int, struct hlist_node *), + struct hlist_node *node), + + TP_ARGS(cpu, target, idx, fun, node), + + TP_STRUCT__entry( + __field( unsigned int, cpu ) + __field( int, target ) + __field( int, idx ) + __field( void *, fun ) + ), + + TP_fast_assign( + __entry->cpu = cpu; + __entry->target = target; + __entry->idx = idx; + __entry->fun = fun; + ), + + TP_printk("cpu: %04u target: %3d step: %3d (%pf)", + __entry->cpu, __entry->target, __entry->idx, __entry->fun) +); + +TRACE_EVENT(cpuhp_exit, + + TP_PROTO(unsigned int cpu, + int state, + int idx, + int ret), + + TP_ARGS(cpu, state, idx, ret), + + TP_STRUCT__entry( + __field( unsigned int, cpu ) + __field( int, state ) + __field( int, idx ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->cpu = cpu; + __entry->state = state; + __entry->idx = idx; + __entry->ret = ret; + ), + + TP_printk(" cpu: %04u state: %3d step: %3d ret: %d", + __entry->cpu, __entry->state, __entry->idx, __entry->ret) +); + +#endif + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/devlink.h b/include/trace/events/devlink.h new file mode 100644 index 000000000..44acfbca1 --- /dev/null +++ b/include/trace/events/devlink.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if IS_ENABLED(CONFIG_NET_DEVLINK) + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM devlink + +#if !defined(_TRACE_DEVLINK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_DEVLINK_H + +#include <linux/device.h> +#include <net/devlink.h> +#include <linux/tracepoint.h> + +/* + * Tracepoint for devlink hardware message: + */ +TRACE_EVENT(devlink_hwmsg, + TP_PROTO(const struct devlink *devlink, bool incoming, + unsigned long type, const u8 *buf, size_t len), + + TP_ARGS(devlink, incoming, type, buf, len), + + TP_STRUCT__entry( + __string(bus_name, devlink->dev->bus->name) + __string(dev_name, dev_name(devlink->dev)) + __string(driver_name, devlink->dev->driver->name) + __field(bool, incoming) + __field(unsigned long, type) + __dynamic_array(u8, buf, len) + __field(size_t, len) + ), + + TP_fast_assign( + __assign_str(bus_name, devlink->dev->bus->name); + __assign_str(dev_name, dev_name(devlink->dev)); + __assign_str(driver_name, devlink->dev->driver->name); + __entry->incoming = incoming; + __entry->type = type; + memcpy(__get_dynamic_array(buf), buf, len); + __entry->len = len; + ), + + TP_printk("bus_name=%s dev_name=%s driver_name=%s incoming=%d type=%lu buf=0x[%*phD] len=%zu", + __get_str(bus_name), __get_str(dev_name), + __get_str(driver_name), __entry->incoming, __entry->type, + (int) __entry->len, __get_dynamic_array(buf), __entry->len) +); + +#endif /* _TRACE_DEVLINK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> + +#else /* CONFIG_NET_DEVLINK */ + +#if !defined(_TRACE_DEVLINK_H) +#define _TRACE_DEVLINK_H + +#include <net/devlink.h> + +static inline void trace_devlink_hwmsg(const struct devlink *devlink, + bool incoming, unsigned long type, + const u8 *buf, size_t len) +{ +} + +#endif /* _TRACE_DEVLINK_H */ + +#endif diff --git a/include/trace/events/dma_fence.h b/include/trace/events/dma_fence.h new file mode 100644 index 000000000..2212adda8 --- /dev/null +++ b/include/trace/events/dma_fence.h @@ -0,0 +1,89 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM dma_fence + +#if !defined(_TRACE_FENCE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_DMA_FENCE_H + +#include <linux/tracepoint.h> + +struct dma_fence; + +DECLARE_EVENT_CLASS(dma_fence, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence), + + TP_STRUCT__entry( + __string(driver, fence->ops->get_driver_name(fence)) + __string(timeline, fence->ops->get_timeline_name(fence)) + __field(unsigned int, context) + __field(unsigned int, seqno) + ), + + TP_fast_assign( + __assign_str(driver, fence->ops->get_driver_name(fence)) + __assign_str(timeline, fence->ops->get_timeline_name(fence)) + __entry->context = fence->context; + __entry->seqno = fence->seqno; + ), + + TP_printk("driver=%s timeline=%s context=%u seqno=%u", + __get_str(driver), __get_str(timeline), __entry->context, + __entry->seqno) +); + +DEFINE_EVENT(dma_fence, dma_fence_emit, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence) +); + +DEFINE_EVENT(dma_fence, dma_fence_init, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence) +); + +DEFINE_EVENT(dma_fence, dma_fence_destroy, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence) +); + +DEFINE_EVENT(dma_fence, dma_fence_enable_signal, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence) +); + +DEFINE_EVENT(dma_fence, dma_fence_signaled, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence) +); + +DEFINE_EVENT(dma_fence, dma_fence_wait_start, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence) +); + +DEFINE_EVENT(dma_fence, dma_fence_wait_end, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence) +); + +#endif /* _TRACE_DMA_FENCE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h new file mode 100644 index 000000000..0dfb174f7 --- /dev/null +++ b/include/trace/events/ext4.h @@ -0,0 +1,2654 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ext4 + +#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_EXT4_H + +#include <linux/writeback.h> +#include <linux/tracepoint.h> + +struct ext4_allocation_context; +struct ext4_allocation_request; +struct ext4_extent; +struct ext4_prealloc_space; +struct ext4_inode_info; +struct mpage_da_data; +struct ext4_map_blocks; +struct extent_status; +struct ext4_fsmap; + +#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode)) + +#define show_mballoc_flags(flags) __print_flags(flags, "|", \ + { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \ + { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \ + { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \ + { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \ + { EXT4_MB_HINT_BEST, "HINT_BEST" }, \ + { EXT4_MB_HINT_DATA, "HINT_DATA" }, \ + { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \ + { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \ + { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \ + { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \ + { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \ + { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \ + { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \ + { EXT4_MB_USE_RESERVED, "USE_RESV" }) + +#define show_map_flags(flags) __print_flags(flags, "|", \ + { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \ + { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \ + { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \ + { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \ + { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \ + { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \ + { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \ + { EXT4_GET_BLOCKS_KEEP_SIZE, "KEEP_SIZE" }, \ + { EXT4_GET_BLOCKS_ZERO, "ZERO" }) + +#define show_mflags(flags) __print_flags(flags, "", \ + { EXT4_MAP_NEW, "N" }, \ + { EXT4_MAP_MAPPED, "M" }, \ + { EXT4_MAP_UNWRITTEN, "U" }, \ + { EXT4_MAP_BOUNDARY, "B" }) + +#define show_free_flags(flags) __print_flags(flags, "|", \ + { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \ + { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \ + { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \ + { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \ + { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\ + { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" }) + +#define show_extent_status(status) __print_flags(status, "", \ + { EXTENT_STATUS_WRITTEN, "W" }, \ + { EXTENT_STATUS_UNWRITTEN, "U" }, \ + { EXTENT_STATUS_DELAYED, "D" }, \ + { EXTENT_STATUS_HOLE, "H" }) + +#define show_falloc_mode(mode) __print_flags(mode, "|", \ + { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \ + { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \ + { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \ + { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \ + { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"}) + + +TRACE_EVENT(ext4_other_inode_update_time, + TP_PROTO(struct inode *inode, ino_t orig_ino), + + TP_ARGS(inode, orig_ino), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ino_t, orig_ino ) + __field( uid_t, uid ) + __field( gid_t, gid ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->orig_ino = orig_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->uid = i_uid_read(inode); + __entry->gid = i_gid_read(inode); + __entry->mode = inode->i_mode; + ), + + TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->orig_ino, + (unsigned long) __entry->ino, __entry->mode, + __entry->uid, __entry->gid) +); + +TRACE_EVENT(ext4_free_inode, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( uid_t, uid ) + __field( gid_t, gid ) + __field( __u64, blocks ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->uid = i_uid_read(inode); + __entry->gid = i_gid_read(inode); + __entry->blocks = inode->i_blocks; + __entry->mode = inode->i_mode; + ), + + TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->mode, + __entry->uid, __entry->gid, __entry->blocks) +); + +TRACE_EVENT(ext4_request_inode, + TP_PROTO(struct inode *dir, int mode), + + TP_ARGS(dir, mode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, dir ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = dir->i_sb->s_dev; + __entry->dir = dir->i_ino; + __entry->mode = mode; + ), + + TP_printk("dev %d,%d dir %lu mode 0%o", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->dir, __entry->mode) +); + +TRACE_EVENT(ext4_allocate_inode, + TP_PROTO(struct inode *inode, struct inode *dir, int mode), + + TP_ARGS(inode, dir, mode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ino_t, dir ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->dir = dir->i_ino; + __entry->mode = mode; + ), + + TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long) __entry->dir, __entry->mode) +); + +TRACE_EVENT(ext4_evict_inode, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( int, nlink ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->nlink = inode->i_nlink; + ), + + TP_printk("dev %d,%d ino %lu nlink %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->nlink) +); + +TRACE_EVENT(ext4_drop_inode, + TP_PROTO(struct inode *inode, int drop), + + TP_ARGS(inode, drop), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( int, drop ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->drop = drop; + ), + + TP_printk("dev %d,%d ino %lu drop %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->drop) +); + +TRACE_EVENT(ext4_nfs_commit_metadata, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + ), + + TP_printk("dev %d,%d ino %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino) +); + +TRACE_EVENT(ext4_mark_inode_dirty, + TP_PROTO(struct inode *inode, unsigned long IP), + + TP_ARGS(inode, IP), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field(unsigned long, ip ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->ip = IP; + ), + + TP_printk("dev %d,%d ino %lu caller %pS", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, (void *)__entry->ip) +); + +TRACE_EVENT(ext4_begin_ordered_truncate, + TP_PROTO(struct inode *inode, loff_t new_size), + + TP_ARGS(inode, new_size), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( loff_t, new_size ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->new_size = new_size; + ), + + TP_printk("dev %d,%d ino %lu new_size %lld", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->new_size) +); + +DECLARE_EVENT_CLASS(ext4__write_begin, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int flags), + + TP_ARGS(inode, pos, len, flags), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( loff_t, pos ) + __field( unsigned int, len ) + __field( unsigned int, flags ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = pos; + __entry->len = len; + __entry->flags = flags; + ), + + TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->pos, __entry->len, __entry->flags) +); + +DEFINE_EVENT(ext4__write_begin, ext4_write_begin, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int flags), + + TP_ARGS(inode, pos, len, flags) +); + +DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int flags), + + TP_ARGS(inode, pos, len, flags) +); + +DECLARE_EVENT_CLASS(ext4__write_end, + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( loff_t, pos ) + __field( unsigned int, len ) + __field( unsigned int, copied ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = pos; + __entry->len = len; + __entry->copied = copied; + ), + + TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->pos, __entry->len, __entry->copied) +); + +DEFINE_EVENT(ext4__write_end, ext4_write_end, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied) +); + +DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied) +); + +DEFINE_EVENT(ext4__write_end, ext4_da_write_end, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied) +); + +TRACE_EVENT(ext4_writepages, + TP_PROTO(struct inode *inode, struct writeback_control *wbc), + + TP_ARGS(inode, wbc), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( long, nr_to_write ) + __field( long, pages_skipped ) + __field( loff_t, range_start ) + __field( loff_t, range_end ) + __field( pgoff_t, writeback_index ) + __field( int, sync_mode ) + __field( char, for_kupdate ) + __field( char, range_cyclic ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->nr_to_write = wbc->nr_to_write; + __entry->pages_skipped = wbc->pages_skipped; + __entry->range_start = wbc->range_start; + __entry->range_end = wbc->range_end; + __entry->writeback_index = inode->i_mapping->writeback_index; + __entry->sync_mode = wbc->sync_mode; + __entry->for_kupdate = wbc->for_kupdate; + __entry->range_cyclic = wbc->range_cyclic; + ), + + TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld " + "range_start %lld range_end %lld sync_mode %d " + "for_kupdate %d range_cyclic %d writeback_index %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->nr_to_write, + __entry->pages_skipped, __entry->range_start, + __entry->range_end, __entry->sync_mode, + __entry->for_kupdate, __entry->range_cyclic, + (unsigned long) __entry->writeback_index) +); + +TRACE_EVENT(ext4_da_write_pages, + TP_PROTO(struct inode *inode, pgoff_t first_page, + struct writeback_control *wbc), + + TP_ARGS(inode, first_page, wbc), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( pgoff_t, first_page ) + __field( long, nr_to_write ) + __field( int, sync_mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->first_page = first_page; + __entry->nr_to_write = wbc->nr_to_write; + __entry->sync_mode = wbc->sync_mode; + ), + + TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld " + "sync_mode %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->first_page, + __entry->nr_to_write, __entry->sync_mode) +); + +TRACE_EVENT(ext4_da_write_pages_extent, + TP_PROTO(struct inode *inode, struct ext4_map_blocks *map), + + TP_ARGS(inode, map), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( __u64, lblk ) + __field( __u32, len ) + __field( __u32, flags ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = map->m_lblk; + __entry->len = map->m_len; + __entry->flags = map->m_flags; + ), + + TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->lblk, __entry->len, + show_mflags(__entry->flags)) +); + +TRACE_EVENT(ext4_writepages_result, + TP_PROTO(struct inode *inode, struct writeback_control *wbc, + int ret, int pages_written), + + TP_ARGS(inode, wbc, ret, pages_written), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( int, ret ) + __field( int, pages_written ) + __field( long, pages_skipped ) + __field( pgoff_t, writeback_index ) + __field( int, sync_mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->ret = ret; + __entry->pages_written = pages_written; + __entry->pages_skipped = wbc->pages_skipped; + __entry->writeback_index = inode->i_mapping->writeback_index; + __entry->sync_mode = wbc->sync_mode; + ), + + TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld " + "sync_mode %d writeback_index %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->ret, + __entry->pages_written, __entry->pages_skipped, + __entry->sync_mode, + (unsigned long) __entry->writeback_index) +); + +DECLARE_EVENT_CLASS(ext4__page_op, + TP_PROTO(struct page *page), + + TP_ARGS(page), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( pgoff_t, index ) + + ), + + TP_fast_assign( + __entry->dev = page->mapping->host->i_sb->s_dev; + __entry->ino = page->mapping->host->i_ino; + __entry->index = page->index; + ), + + TP_printk("dev %d,%d ino %lu page_index %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long) __entry->index) +); + +DEFINE_EVENT(ext4__page_op, ext4_writepage, + + TP_PROTO(struct page *page), + + TP_ARGS(page) +); + +DEFINE_EVENT(ext4__page_op, ext4_readpage, + + TP_PROTO(struct page *page), + + TP_ARGS(page) +); + +DEFINE_EVENT(ext4__page_op, ext4_releasepage, + + TP_PROTO(struct page *page), + + TP_ARGS(page) +); + +DECLARE_EVENT_CLASS(ext4_invalidatepage_op, + TP_PROTO(struct page *page, unsigned int offset, unsigned int length), + + TP_ARGS(page, offset, length), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( pgoff_t, index ) + __field( unsigned int, offset ) + __field( unsigned int, length ) + ), + + TP_fast_assign( + __entry->dev = page->mapping->host->i_sb->s_dev; + __entry->ino = page->mapping->host->i_ino; + __entry->index = page->index; + __entry->offset = offset; + __entry->length = length; + ), + + TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long) __entry->index, + __entry->offset, __entry->length) +); + +DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage, + TP_PROTO(struct page *page, unsigned int offset, unsigned int length), + + TP_ARGS(page, offset, length) +); + +DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage, + TP_PROTO(struct page *page, unsigned int offset, unsigned int length), + + TP_ARGS(page, offset, length) +); + +TRACE_EVENT(ext4_discard_blocks, + TP_PROTO(struct super_block *sb, unsigned long long blk, + unsigned long long count), + + TP_ARGS(sb, blk, count), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( __u64, blk ) + __field( __u64, count ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->blk = blk; + __entry->count = count; + ), + + TP_printk("dev %d,%d blk %llu count %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->blk, __entry->count) +); + +DECLARE_EVENT_CLASS(ext4__mb_new_pa, + TP_PROTO(struct ext4_allocation_context *ac, + struct ext4_prealloc_space *pa), + + TP_ARGS(ac, pa), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( __u64, pa_pstart ) + __field( __u64, pa_lstart ) + __field( __u32, pa_len ) + + ), + + TP_fast_assign( + __entry->dev = ac->ac_sb->s_dev; + __entry->ino = ac->ac_inode->i_ino; + __entry->pa_pstart = pa->pa_pstart; + __entry->pa_lstart = pa->pa_lstart; + __entry->pa_len = pa->pa_len; + ), + + TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) +); + +DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, + + TP_PROTO(struct ext4_allocation_context *ac, + struct ext4_prealloc_space *pa), + + TP_ARGS(ac, pa) +); + +DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa, + + TP_PROTO(struct ext4_allocation_context *ac, + struct ext4_prealloc_space *pa), + + TP_ARGS(ac, pa) +); + +TRACE_EVENT(ext4_mb_release_inode_pa, + TP_PROTO(struct ext4_prealloc_space *pa, + unsigned long long block, unsigned int count), + + TP_ARGS(pa, block, count), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( __u64, block ) + __field( __u32, count ) + + ), + + TP_fast_assign( + __entry->dev = pa->pa_inode->i_sb->s_dev; + __entry->ino = pa->pa_inode->i_ino; + __entry->block = block; + __entry->count = count; + ), + + TP_printk("dev %d,%d ino %lu block %llu count %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->block, __entry->count) +); + +TRACE_EVENT(ext4_mb_release_group_pa, + TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa), + + TP_ARGS(sb, pa), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( __u64, pa_pstart ) + __field( __u32, pa_len ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->pa_pstart = pa->pa_pstart; + __entry->pa_len = pa->pa_len; + ), + + TP_printk("dev %d,%d pstart %llu len %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->pa_pstart, __entry->pa_len) +); + +TRACE_EVENT(ext4_discard_preallocations, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + ), + + TP_printk("dev %d,%d ino %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino) +); + +TRACE_EVENT(ext4_mb_discard_preallocations, + TP_PROTO(struct super_block *sb, int needed), + + TP_ARGS(sb, needed), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, needed ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->needed = needed; + ), + + TP_printk("dev %d,%d needed %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->needed) +); + +TRACE_EVENT(ext4_request_blocks, + TP_PROTO(struct ext4_allocation_request *ar), + + TP_ARGS(ar), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( unsigned int, len ) + __field( __u32, logical ) + __field( __u32, lleft ) + __field( __u32, lright ) + __field( __u64, goal ) + __field( __u64, pleft ) + __field( __u64, pright ) + __field( unsigned int, flags ) + ), + + TP_fast_assign( + __entry->dev = ar->inode->i_sb->s_dev; + __entry->ino = ar->inode->i_ino; + __entry->len = ar->len; + __entry->logical = ar->logical; + __entry->goal = ar->goal; + __entry->lleft = ar->lleft; + __entry->lright = ar->lright; + __entry->pleft = ar->pleft; + __entry->pright = ar->pright; + __entry->flags = ar->flags; + ), + + TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu " + "lleft %u lright %u pleft %llu pright %llu ", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), + __entry->len, __entry->logical, __entry->goal, + __entry->lleft, __entry->lright, __entry->pleft, + __entry->pright) +); + +TRACE_EVENT(ext4_allocate_blocks, + TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block), + + TP_ARGS(ar, block), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( __u64, block ) + __field( unsigned int, len ) + __field( __u32, logical ) + __field( __u32, lleft ) + __field( __u32, lright ) + __field( __u64, goal ) + __field( __u64, pleft ) + __field( __u64, pright ) + __field( unsigned int, flags ) + ), + + TP_fast_assign( + __entry->dev = ar->inode->i_sb->s_dev; + __entry->ino = ar->inode->i_ino; + __entry->block = block; + __entry->len = ar->len; + __entry->logical = ar->logical; + __entry->goal = ar->goal; + __entry->lleft = ar->lleft; + __entry->lright = ar->lright; + __entry->pleft = ar->pleft; + __entry->pright = ar->pright; + __entry->flags = ar->flags; + ), + + TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u " + "goal %llu lleft %u lright %u pleft %llu pright %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), + __entry->len, __entry->block, __entry->logical, + __entry->goal, __entry->lleft, __entry->lright, + __entry->pleft, __entry->pright) +); + +TRACE_EVENT(ext4_free_blocks, + TP_PROTO(struct inode *inode, __u64 block, unsigned long count, + int flags), + + TP_ARGS(inode, block, count, flags), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( __u64, block ) + __field( unsigned long, count ) + __field( int, flags ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->block = block; + __entry->count = count; + __entry->flags = flags; + __entry->mode = inode->i_mode; + ), + + TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->mode, __entry->block, __entry->count, + show_free_flags(__entry->flags)) +); + +TRACE_EVENT(ext4_sync_file_enter, + TP_PROTO(struct file *file, int datasync), + + TP_ARGS(file, datasync), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ino_t, parent ) + __field( int, datasync ) + ), + + TP_fast_assign( + struct dentry *dentry = file->f_path.dentry; + + __entry->dev = dentry->d_sb->s_dev; + __entry->ino = d_inode(dentry)->i_ino; + __entry->datasync = datasync; + __entry->parent = d_inode(dentry->d_parent)->i_ino; + ), + + TP_printk("dev %d,%d ino %lu parent %lu datasync %d ", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long) __entry->parent, __entry->datasync) +); + +TRACE_EVENT(ext4_sync_file_exit, + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %lu ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->ret) +); + +TRACE_EVENT(ext4_sync_fs, + TP_PROTO(struct super_block *sb, int wait), + + TP_ARGS(sb, wait), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, wait ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->wait = wait; + ), + + TP_printk("dev %d,%d wait %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->wait) +); + +TRACE_EVENT(ext4_alloc_da_blocks, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( unsigned int, data_blocks ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; + ), + + TP_printk("dev %d,%d ino %lu reserved_data_blocks %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->data_blocks) +); + +TRACE_EVENT(ext4_mballoc_alloc, + TP_PROTO(struct ext4_allocation_context *ac), + + TP_ARGS(ac), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( __u32, orig_logical ) + __field( int, orig_start ) + __field( __u32, orig_group ) + __field( int, orig_len ) + __field( __u32, goal_logical ) + __field( int, goal_start ) + __field( __u32, goal_group ) + __field( int, goal_len ) + __field( __u32, result_logical ) + __field( int, result_start ) + __field( __u32, result_group ) + __field( int, result_len ) + __field( __u16, found ) + __field( __u16, groups ) + __field( __u16, buddy ) + __field( __u16, flags ) + __field( __u16, tail ) + __field( __u8, cr ) + ), + + TP_fast_assign( + __entry->dev = ac->ac_inode->i_sb->s_dev; + __entry->ino = ac->ac_inode->i_ino; + __entry->orig_logical = ac->ac_o_ex.fe_logical; + __entry->orig_start = ac->ac_o_ex.fe_start; + __entry->orig_group = ac->ac_o_ex.fe_group; + __entry->orig_len = ac->ac_o_ex.fe_len; + __entry->goal_logical = ac->ac_g_ex.fe_logical; + __entry->goal_start = ac->ac_g_ex.fe_start; + __entry->goal_group = ac->ac_g_ex.fe_group; + __entry->goal_len = ac->ac_g_ex.fe_len; + __entry->result_logical = ac->ac_f_ex.fe_logical; + __entry->result_start = ac->ac_f_ex.fe_start; + __entry->result_group = ac->ac_f_ex.fe_group; + __entry->result_len = ac->ac_f_ex.fe_len; + __entry->found = ac->ac_found; + __entry->flags = ac->ac_flags; + __entry->groups = ac->ac_groups_scanned; + __entry->buddy = ac->ac_buddy; + __entry->tail = ac->ac_tail; + __entry->cr = ac->ac_criteria; + ), + + TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " + "result %u/%d/%u@%u blks %u grps %u cr %u flags %s " + "tail %u broken %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->orig_group, __entry->orig_start, + __entry->orig_len, __entry->orig_logical, + __entry->goal_group, __entry->goal_start, + __entry->goal_len, __entry->goal_logical, + __entry->result_group, __entry->result_start, + __entry->result_len, __entry->result_logical, + __entry->found, __entry->groups, __entry->cr, + show_mballoc_flags(__entry->flags), __entry->tail, + __entry->buddy ? 1 << __entry->buddy : 0) +); + +TRACE_EVENT(ext4_mballoc_prealloc, + TP_PROTO(struct ext4_allocation_context *ac), + + TP_ARGS(ac), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( __u32, orig_logical ) + __field( int, orig_start ) + __field( __u32, orig_group ) + __field( int, orig_len ) + __field( __u32, result_logical ) + __field( int, result_start ) + __field( __u32, result_group ) + __field( int, result_len ) + ), + + TP_fast_assign( + __entry->dev = ac->ac_inode->i_sb->s_dev; + __entry->ino = ac->ac_inode->i_ino; + __entry->orig_logical = ac->ac_o_ex.fe_logical; + __entry->orig_start = ac->ac_o_ex.fe_start; + __entry->orig_group = ac->ac_o_ex.fe_group; + __entry->orig_len = ac->ac_o_ex.fe_len; + __entry->result_logical = ac->ac_b_ex.fe_logical; + __entry->result_start = ac->ac_b_ex.fe_start; + __entry->result_group = ac->ac_b_ex.fe_group; + __entry->result_len = ac->ac_b_ex.fe_len; + ), + + TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->orig_group, __entry->orig_start, + __entry->orig_len, __entry->orig_logical, + __entry->result_group, __entry->result_start, + __entry->result_len, __entry->result_logical) +); + +DECLARE_EVENT_CLASS(ext4__mballoc, + TP_PROTO(struct super_block *sb, + struct inode *inode, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), + + TP_ARGS(sb, inode, group, start, len), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( int, result_start ) + __field( __u32, result_group ) + __field( int, result_len ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->ino = inode ? inode->i_ino : 0; + __entry->result_start = start; + __entry->result_group = group; + __entry->result_len = len; + ), + + TP_printk("dev %d,%d inode %lu extent %u/%d/%d ", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->result_group, __entry->result_start, + __entry->result_len) +); + +DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, + + TP_PROTO(struct super_block *sb, + struct inode *inode, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), + + TP_ARGS(sb, inode, group, start, len) +); + +DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, + + TP_PROTO(struct super_block *sb, + struct inode *inode, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), + + TP_ARGS(sb, inode, group, start, len) +); + +TRACE_EVENT(ext4_forget, + TP_PROTO(struct inode *inode, int is_metadata, __u64 block), + + TP_ARGS(inode, is_metadata, block), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( __u64, block ) + __field( int, is_metadata ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->block = block; + __entry->is_metadata = is_metadata; + __entry->mode = inode->i_mode; + ), + + TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->mode, __entry->is_metadata, __entry->block) +); + +TRACE_EVENT(ext4_da_update_reserve_space, + TP_PROTO(struct inode *inode, int used_blocks, int quota_claim), + + TP_ARGS(inode, used_blocks, quota_claim), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( __u64, i_blocks ) + __field( int, used_blocks ) + __field( int, reserved_data_blocks ) + __field( int, quota_claim ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->i_blocks = inode->i_blocks; + __entry->used_blocks = used_blocks; + __entry->reserved_data_blocks = + EXT4_I(inode)->i_reserved_data_blocks; + __entry->quota_claim = quota_claim; + __entry->mode = inode->i_mode; + ), + + TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d " + "reserved_data_blocks %d quota_claim %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->mode, __entry->i_blocks, + __entry->used_blocks, __entry->reserved_data_blocks, + __entry->quota_claim) +); + +TRACE_EVENT(ext4_da_reserve_space, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( __u64, i_blocks ) + __field( int, reserved_data_blocks ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->i_blocks = inode->i_blocks; + __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; + __entry->mode = inode->i_mode; + ), + + TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu " + "reserved_data_blocks %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->mode, __entry->i_blocks, + __entry->reserved_data_blocks) +); + +TRACE_EVENT(ext4_da_release_space, + TP_PROTO(struct inode *inode, int freed_blocks), + + TP_ARGS(inode, freed_blocks), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( __u64, i_blocks ) + __field( int, freed_blocks ) + __field( int, reserved_data_blocks ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->i_blocks = inode->i_blocks; + __entry->freed_blocks = freed_blocks; + __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; + __entry->mode = inode->i_mode; + ), + + TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d " + "reserved_data_blocks %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->mode, __entry->i_blocks, + __entry->freed_blocks, __entry->reserved_data_blocks) +); + +DECLARE_EVENT_CLASS(ext4__bitmap_load, + TP_PROTO(struct super_block *sb, unsigned long group), + + TP_ARGS(sb, group), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( __u32, group ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->group = group; + ), + + TP_printk("dev %d,%d group %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->group) +); + +DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, + + TP_PROTO(struct super_block *sb, unsigned long group), + + TP_ARGS(sb, group) +); + +DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, + + TP_PROTO(struct super_block *sb, unsigned long group), + + TP_ARGS(sb, group) +); + +DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load, + + TP_PROTO(struct super_block *sb, unsigned long group), + + TP_ARGS(sb, group) +); + +DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap, + + TP_PROTO(struct super_block *sb, unsigned long group), + + TP_ARGS(sb, group) +); + +TRACE_EVENT(ext4_direct_IO_enter, + TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw), + + TP_ARGS(inode, offset, len, rw), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( loff_t, pos ) + __field( unsigned long, len ) + __field( int, rw ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = offset; + __entry->len = len; + __entry->rw = rw; + ), + + TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->pos, __entry->len, __entry->rw) +); + +TRACE_EVENT(ext4_direct_IO_exit, + TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, + int rw, int ret), + + TP_ARGS(inode, offset, len, rw, ret), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( loff_t, pos ) + __field( unsigned long, len ) + __field( int, rw ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = offset; + __entry->len = len; + __entry->rw = rw; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->pos, __entry->len, + __entry->rw, __entry->ret) +); + +DECLARE_EVENT_CLASS(ext4__fallocate_mode, + TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), + + TP_ARGS(inode, offset, len, mode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( loff_t, offset ) + __field( loff_t, len ) + __field( int, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->offset = offset; + __entry->len = len; + __entry->mode = mode; + ), + + TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->offset, __entry->len, + show_falloc_mode(__entry->mode)) +); + +DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter, + + TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), + + TP_ARGS(inode, offset, len, mode) +); + +DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole, + + TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), + + TP_ARGS(inode, offset, len, mode) +); + +DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range, + + TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), + + TP_ARGS(inode, offset, len, mode) +); + +TRACE_EVENT(ext4_fallocate_exit, + TP_PROTO(struct inode *inode, loff_t offset, + unsigned int max_blocks, int ret), + + TP_ARGS(inode, offset, max_blocks, ret), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( loff_t, pos ) + __field( unsigned int, blocks ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = offset; + __entry->blocks = max_blocks; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->pos, __entry->blocks, + __entry->ret) +); + +TRACE_EVENT(ext4_unlink_enter, + TP_PROTO(struct inode *parent, struct dentry *dentry), + + TP_ARGS(parent, dentry), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ino_t, parent ) + __field( loff_t, size ) + ), + + TP_fast_assign( + __entry->dev = dentry->d_sb->s_dev; + __entry->ino = d_inode(dentry)->i_ino; + __entry->parent = parent->i_ino; + __entry->size = d_inode(dentry)->i_size; + ), + + TP_printk("dev %d,%d ino %lu size %lld parent %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->size, + (unsigned long) __entry->parent) +); + +TRACE_EVENT(ext4_unlink_exit, + TP_PROTO(struct dentry *dentry, int ret), + + TP_ARGS(dentry, ret), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->dev = dentry->d_sb->s_dev; + __entry->ino = d_inode(dentry)->i_ino; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %lu ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->ret) +); + +DECLARE_EVENT_CLASS(ext4__truncate, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( __u64, blocks ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->blocks = inode->i_blocks; + ), + + TP_printk("dev %d,%d ino %lu blocks %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->blocks) +); + +DEFINE_EVENT(ext4__truncate, ext4_truncate_enter, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(ext4__truncate, ext4_truncate_exit, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +/* 'ux' is the unwritten extent. */ +TRACE_EVENT(ext4_ext_convert_to_initialized_enter, + TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, + struct ext4_extent *ux), + + TP_ARGS(inode, map, ux), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_lblk_t, m_lblk ) + __field( unsigned, m_len ) + __field( ext4_lblk_t, u_lblk ) + __field( unsigned, u_len ) + __field( ext4_fsblk_t, u_pblk ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->m_lblk = map->m_lblk; + __entry->m_len = map->m_len; + __entry->u_lblk = le32_to_cpu(ux->ee_block); + __entry->u_len = ext4_ext_get_actual_len(ux); + __entry->u_pblk = ext4_ext_pblock(ux); + ), + + TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u " + "u_pblk %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->m_lblk, __entry->m_len, + __entry->u_lblk, __entry->u_len, __entry->u_pblk) +); + +/* + * 'ux' is the unwritten extent. + * 'ix' is the initialized extent to which blocks are transferred. + */ +TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath, + TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, + struct ext4_extent *ux, struct ext4_extent *ix), + + TP_ARGS(inode, map, ux, ix), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_lblk_t, m_lblk ) + __field( unsigned, m_len ) + __field( ext4_lblk_t, u_lblk ) + __field( unsigned, u_len ) + __field( ext4_fsblk_t, u_pblk ) + __field( ext4_lblk_t, i_lblk ) + __field( unsigned, i_len ) + __field( ext4_fsblk_t, i_pblk ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->m_lblk = map->m_lblk; + __entry->m_len = map->m_len; + __entry->u_lblk = le32_to_cpu(ux->ee_block); + __entry->u_len = ext4_ext_get_actual_len(ux); + __entry->u_pblk = ext4_ext_pblock(ux); + __entry->i_lblk = le32_to_cpu(ix->ee_block); + __entry->i_len = ext4_ext_get_actual_len(ix); + __entry->i_pblk = ext4_ext_pblock(ix); + ), + + TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u " + "u_lblk %u u_len %u u_pblk %llu " + "i_lblk %u i_len %u i_pblk %llu ", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->m_lblk, __entry->m_len, + __entry->u_lblk, __entry->u_len, __entry->u_pblk, + __entry->i_lblk, __entry->i_len, __entry->i_pblk) +); + +DECLARE_EVENT_CLASS(ext4__map_blocks_enter, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, + unsigned int len, unsigned int flags), + + TP_ARGS(inode, lblk, len, flags), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_lblk_t, lblk ) + __field( unsigned int, len ) + __field( unsigned int, flags ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = lblk; + __entry->len = len; + __entry->flags = flags; + ), + + TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->lblk, __entry->len, show_map_flags(__entry->flags)) +); + +DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, + unsigned len, unsigned flags), + + TP_ARGS(inode, lblk, len, flags) +); + +DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, + unsigned len, unsigned flags), + + TP_ARGS(inode, lblk, len, flags) +); + +DECLARE_EVENT_CLASS(ext4__map_blocks_exit, + TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map, + int ret), + + TP_ARGS(inode, flags, map, ret), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( unsigned int, flags ) + __field( ext4_fsblk_t, pblk ) + __field( ext4_lblk_t, lblk ) + __field( unsigned int, len ) + __field( unsigned int, mflags ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->flags = flags; + __entry->pblk = map->m_pblk; + __entry->lblk = map->m_lblk; + __entry->len = map->m_len; + __entry->mflags = map->m_flags; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u " + "mflags %s ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + show_map_flags(__entry->flags), __entry->lblk, __entry->pblk, + __entry->len, show_mflags(__entry->mflags), __entry->ret) +); + +DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit, + TP_PROTO(struct inode *inode, unsigned flags, + struct ext4_map_blocks *map, int ret), + + TP_ARGS(inode, flags, map, ret) +); + +DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit, + TP_PROTO(struct inode *inode, unsigned flags, + struct ext4_map_blocks *map, int ret), + + TP_ARGS(inode, flags, map, ret) +); + +TRACE_EVENT(ext4_ext_load_extent, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk), + + TP_ARGS(inode, lblk, pblk), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_fsblk_t, pblk ) + __field( ext4_lblk_t, lblk ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pblk = pblk; + __entry->lblk = lblk; + ), + + TP_printk("dev %d,%d ino %lu lblk %u pblk %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->lblk, __entry->pblk) +); + +TRACE_EVENT(ext4_load_inode, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + ), + + TP_printk("dev %d,%d ino %ld", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino) +); + +TRACE_EVENT(ext4_journal_start, + TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks, + unsigned long IP), + + TP_ARGS(sb, blocks, rsv_blocks, IP), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field(unsigned long, ip ) + __field( int, blocks ) + __field( int, rsv_blocks ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->ip = IP; + __entry->blocks = blocks; + __entry->rsv_blocks = rsv_blocks; + ), + + TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pS", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip) +); + +TRACE_EVENT(ext4_journal_start_reserved, + TP_PROTO(struct super_block *sb, int blocks, unsigned long IP), + + TP_ARGS(sb, blocks, IP), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field(unsigned long, ip ) + __field( int, blocks ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->ip = IP; + __entry->blocks = blocks; + ), + + TP_printk("dev %d,%d blocks, %d caller %pS", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->blocks, (void *)__entry->ip) +); + +DECLARE_EVENT_CLASS(ext4__trim, + TP_PROTO(struct super_block *sb, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), + + TP_ARGS(sb, group, start, len), + + TP_STRUCT__entry( + __field( int, dev_major ) + __field( int, dev_minor ) + __field( __u32, group ) + __field( int, start ) + __field( int, len ) + ), + + TP_fast_assign( + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); + __entry->group = group; + __entry->start = start; + __entry->len = len; + ), + + TP_printk("dev %d,%d group %u, start %d, len %d", + __entry->dev_major, __entry->dev_minor, + __entry->group, __entry->start, __entry->len) +); + +DEFINE_EVENT(ext4__trim, ext4_trim_extent, + + TP_PROTO(struct super_block *sb, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), + + TP_ARGS(sb, group, start, len) +); + +DEFINE_EVENT(ext4__trim, ext4_trim_all_free, + + TP_PROTO(struct super_block *sb, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), + + TP_ARGS(sb, group, start, len) +); + +TRACE_EVENT(ext4_ext_handle_unwritten_extents, + TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags, + unsigned int allocated, ext4_fsblk_t newblock), + + TP_ARGS(inode, map, flags, allocated, newblock), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( int, flags ) + __field( ext4_lblk_t, lblk ) + __field( ext4_fsblk_t, pblk ) + __field( unsigned int, len ) + __field( unsigned int, allocated ) + __field( ext4_fsblk_t, newblk ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->flags = flags; + __entry->lblk = map->m_lblk; + __entry->pblk = map->m_pblk; + __entry->len = map->m_len; + __entry->allocated = allocated; + __entry->newblk = newblock; + ), + + TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s " + "allocated %d newblock %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, + __entry->len, show_map_flags(__entry->flags), + (unsigned int) __entry->allocated, + (unsigned long long) __entry->newblk) +); + +TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, + TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret), + + TP_ARGS(sb, map, ret), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( unsigned int, flags ) + __field( ext4_lblk_t, lblk ) + __field( ext4_fsblk_t, pblk ) + __field( unsigned int, len ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->flags = map->m_flags; + __entry->lblk = map->m_lblk; + __entry->pblk = map->m_pblk; + __entry->len = map->m_len; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->lblk, (unsigned long long) __entry->pblk, + __entry->len, show_mflags(__entry->flags), __entry->ret) +); + +TRACE_EVENT(ext4_ext_put_in_cache, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len, + ext4_fsblk_t start), + + TP_ARGS(inode, lblk, len, start), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_lblk_t, lblk ) + __field( unsigned int, len ) + __field( ext4_fsblk_t, start ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = lblk; + __entry->len = len; + __entry->start = start; + ), + + TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->lblk, + __entry->len, + (unsigned long long) __entry->start) +); + +TRACE_EVENT(ext4_ext_in_cache, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret), + + TP_ARGS(inode, lblk, ret), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_lblk_t, lblk ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = lblk; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %lu lblk %u ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->lblk, + __entry->ret) + +); + +TRACE_EVENT(ext4_find_delalloc_range, + TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to, + int reverse, int found, ext4_lblk_t found_blk), + + TP_ARGS(inode, from, to, reverse, found, found_blk), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_lblk_t, from ) + __field( ext4_lblk_t, to ) + __field( int, reverse ) + __field( int, found ) + __field( ext4_lblk_t, found_blk ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->from = from; + __entry->to = to; + __entry->reverse = reverse; + __entry->found = found; + __entry->found_blk = found_blk; + ), + + TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d " + "(blk = %u)", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->from, (unsigned) __entry->to, + __entry->reverse, __entry->found, + (unsigned) __entry->found_blk) +); + +TRACE_EVENT(ext4_get_reserved_cluster_alloc, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len), + + TP_ARGS(inode, lblk, len), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_lblk_t, lblk ) + __field( unsigned int, len ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = lblk; + __entry->len = len; + ), + + TP_printk("dev %d,%d ino %lu lblk %u len %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->lblk, + __entry->len) +); + +TRACE_EVENT(ext4_ext_show_extent, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, + unsigned short len), + + TP_ARGS(inode, lblk, pblk, len), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_fsblk_t, pblk ) + __field( ext4_lblk_t, lblk ) + __field( unsigned short, len ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pblk = pblk; + __entry->lblk = lblk; + __entry->len = len; + ), + + TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->lblk, + (unsigned long long) __entry->pblk, + (unsigned short) __entry->len) +); + +TRACE_EVENT(ext4_remove_blocks, + TP_PROTO(struct inode *inode, struct ext4_extent *ex, + ext4_lblk_t from, ext4_fsblk_t to, + long long partial_cluster), + + TP_ARGS(inode, ex, from, to, partial_cluster), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_lblk_t, from ) + __field( ext4_lblk_t, to ) + __field( long long, partial ) + __field( ext4_fsblk_t, ee_pblk ) + __field( ext4_lblk_t, ee_lblk ) + __field( unsigned short, ee_len ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->from = from; + __entry->to = to; + __entry->partial = partial_cluster; + __entry->ee_pblk = ext4_ext_pblock(ex); + __entry->ee_lblk = le32_to_cpu(ex->ee_block); + __entry->ee_len = ext4_ext_get_actual_len(ex); + ), + + TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]" + "from %u to %u partial_cluster %lld", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->ee_lblk, + (unsigned long long) __entry->ee_pblk, + (unsigned short) __entry->ee_len, + (unsigned) __entry->from, + (unsigned) __entry->to, + (long long) __entry->partial) +); + +TRACE_EVENT(ext4_ext_rm_leaf, + TP_PROTO(struct inode *inode, ext4_lblk_t start, + struct ext4_extent *ex, + long long partial_cluster), + + TP_ARGS(inode, start, ex, partial_cluster), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( long long, partial ) + __field( ext4_lblk_t, start ) + __field( ext4_lblk_t, ee_lblk ) + __field( ext4_fsblk_t, ee_pblk ) + __field( short, ee_len ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->partial = partial_cluster; + __entry->start = start; + __entry->ee_lblk = le32_to_cpu(ex->ee_block); + __entry->ee_pblk = ext4_ext_pblock(ex); + __entry->ee_len = ext4_ext_get_actual_len(ex); + ), + + TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]" + "partial_cluster %lld", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->start, + (unsigned) __entry->ee_lblk, + (unsigned long long) __entry->ee_pblk, + (unsigned short) __entry->ee_len, + (long long) __entry->partial) +); + +TRACE_EVENT(ext4_ext_rm_idx, + TP_PROTO(struct inode *inode, ext4_fsblk_t pblk), + + TP_ARGS(inode, pblk), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_fsblk_t, pblk ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pblk = pblk; + ), + + TP_printk("dev %d,%d ino %lu index_pblk %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long long) __entry->pblk) +); + +TRACE_EVENT(ext4_ext_remove_space, + TP_PROTO(struct inode *inode, ext4_lblk_t start, + ext4_lblk_t end, int depth), + + TP_ARGS(inode, start, end, depth), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_lblk_t, start ) + __field( ext4_lblk_t, end ) + __field( int, depth ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->start = start; + __entry->end = end; + __entry->depth = depth; + ), + + TP_printk("dev %d,%d ino %lu since %u end %u depth %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->start, + (unsigned) __entry->end, + __entry->depth) +); + +TRACE_EVENT(ext4_ext_remove_space_done, + TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end, + int depth, long long partial, __le16 eh_entries), + + TP_ARGS(inode, start, end, depth, partial, eh_entries), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_lblk_t, start ) + __field( ext4_lblk_t, end ) + __field( int, depth ) + __field( long long, partial ) + __field( unsigned short, eh_entries ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->start = start; + __entry->end = end; + __entry->depth = depth; + __entry->partial = partial; + __entry->eh_entries = le16_to_cpu(eh_entries); + ), + + TP_printk("dev %d,%d ino %lu since %u end %u depth %d partial %lld " + "remaining_entries %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->start, + (unsigned) __entry->end, + __entry->depth, + (long long) __entry->partial, + (unsigned short) __entry->eh_entries) +); + +DECLARE_EVENT_CLASS(ext4__es_extent, + TP_PROTO(struct inode *inode, struct extent_status *es), + + TP_ARGS(inode, es), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_lblk_t, lblk ) + __field( ext4_lblk_t, len ) + __field( ext4_fsblk_t, pblk ) + __field( char, status ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = es->es_lblk; + __entry->len = es->es_len; + __entry->pblk = ext4_es_pblock(es); + __entry->status = ext4_es_status(es); + ), + + TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->lblk, __entry->len, + __entry->pblk, show_extent_status(__entry->status)) +); + +DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent, + TP_PROTO(struct inode *inode, struct extent_status *es), + + TP_ARGS(inode, es) +); + +DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent, + TP_PROTO(struct inode *inode, struct extent_status *es), + + TP_ARGS(inode, es) +); + +TRACE_EVENT(ext4_es_remove_extent, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len), + + TP_ARGS(inode, lblk, len), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( loff_t, lblk ) + __field( loff_t, len ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = lblk; + __entry->len = len; + ), + + TP_printk("dev %d,%d ino %lu es [%lld/%lld)", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->lblk, __entry->len) +); + +TRACE_EVENT(ext4_es_find_delayed_extent_range_enter, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk), + + TP_ARGS(inode, lblk), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_lblk_t, lblk ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = lblk; + ), + + TP_printk("dev %d,%d ino %lu lblk %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->lblk) +); + +TRACE_EVENT(ext4_es_find_delayed_extent_range_exit, + TP_PROTO(struct inode *inode, struct extent_status *es), + + TP_ARGS(inode, es), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_lblk_t, lblk ) + __field( ext4_lblk_t, len ) + __field( ext4_fsblk_t, pblk ) + __field( char, status ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = es->es_lblk; + __entry->len = es->es_len; + __entry->pblk = ext4_es_pblock(es); + __entry->status = ext4_es_status(es); + ), + + TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->lblk, __entry->len, + __entry->pblk, show_extent_status(__entry->status)) +); + +TRACE_EVENT(ext4_es_lookup_extent_enter, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk), + + TP_ARGS(inode, lblk), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_lblk_t, lblk ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = lblk; + ), + + TP_printk("dev %d,%d ino %lu lblk %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->lblk) +); + +TRACE_EVENT(ext4_es_lookup_extent_exit, + TP_PROTO(struct inode *inode, struct extent_status *es, + int found), + + TP_ARGS(inode, es, found), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ext4_lblk_t, lblk ) + __field( ext4_lblk_t, len ) + __field( ext4_fsblk_t, pblk ) + __field( char, status ) + __field( int, found ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = es->es_lblk; + __entry->len = es->es_len; + __entry->pblk = ext4_es_pblock(es); + __entry->status = ext4_es_status(es); + __entry->found = found; + ), + + TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->found, + __entry->lblk, __entry->len, + __entry->found ? __entry->pblk : 0, + show_extent_status(__entry->found ? __entry->status : 0)) +); + +DECLARE_EVENT_CLASS(ext4__es_shrink_enter, + TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), + + TP_ARGS(sb, nr_to_scan, cache_cnt), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, nr_to_scan ) + __field( int, cache_cnt ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->nr_to_scan = nr_to_scan; + __entry->cache_cnt = cache_cnt; + ), + + TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->nr_to_scan, __entry->cache_cnt) +); + +DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count, + TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), + + TP_ARGS(sb, nr_to_scan, cache_cnt) +); + +DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter, + TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), + + TP_ARGS(sb, nr_to_scan, cache_cnt) +); + +TRACE_EVENT(ext4_es_shrink_scan_exit, + TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt), + + TP_ARGS(sb, nr_shrunk, cache_cnt), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, nr_shrunk ) + __field( int, cache_cnt ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->nr_shrunk = nr_shrunk; + __entry->cache_cnt = cache_cnt; + ), + + TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->nr_shrunk, __entry->cache_cnt) +); + +TRACE_EVENT(ext4_collapse_range, + TP_PROTO(struct inode *inode, loff_t offset, loff_t len), + + TP_ARGS(inode, offset, len), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(loff_t, offset) + __field(loff_t, len) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->offset = offset; + __entry->len = len; + ), + + TP_printk("dev %d,%d ino %lu offset %lld len %lld", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->offset, __entry->len) +); + +TRACE_EVENT(ext4_insert_range, + TP_PROTO(struct inode *inode, loff_t offset, loff_t len), + + TP_ARGS(inode, offset, len), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(loff_t, offset) + __field(loff_t, len) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->offset = offset; + __entry->len = len; + ), + + TP_printk("dev %d,%d ino %lu offset %lld len %lld", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->offset, __entry->len) +); + +TRACE_EVENT(ext4_es_shrink, + TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time, + int nr_skipped, int retried), + + TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, nr_shrunk ) + __field( unsigned long long, scan_time ) + __field( int, nr_skipped ) + __field( int, retried ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->nr_shrunk = nr_shrunk; + __entry->scan_time = div_u64(scan_time, 1000); + __entry->nr_skipped = nr_skipped; + __entry->retried = retried; + ), + + TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu " + "nr_skipped %d retried %d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk, + __entry->scan_time, __entry->nr_skipped, __entry->retried) +); + +/* fsmap traces */ +DECLARE_EVENT_CLASS(ext4_fsmap_class, + TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, + u64 owner), + TP_ARGS(sb, keydev, agno, bno, len, owner), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(dev_t, keydev) + __field(u32, agno) + __field(u64, bno) + __field(u64, len) + __field(u64, owner) + ), + TP_fast_assign( + __entry->dev = sb->s_bdev->bd_dev; + __entry->keydev = new_decode_dev(keydev); + __entry->agno = agno; + __entry->bno = bno; + __entry->len = len; + __entry->owner = owner; + ), + TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n", + MAJOR(__entry->dev), MINOR(__entry->dev), + MAJOR(__entry->keydev), MINOR(__entry->keydev), + __entry->agno, + __entry->bno, + __entry->len, + __entry->owner) +) +#define DEFINE_FSMAP_EVENT(name) \ +DEFINE_EVENT(ext4_fsmap_class, name, \ + TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \ + u64 owner), \ + TP_ARGS(sb, keydev, agno, bno, len, owner)) +DEFINE_FSMAP_EVENT(ext4_fsmap_low_key); +DEFINE_FSMAP_EVENT(ext4_fsmap_high_key); +DEFINE_FSMAP_EVENT(ext4_fsmap_mapping); + +DECLARE_EVENT_CLASS(ext4_getfsmap_class, + TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), + TP_ARGS(sb, fsmap), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(dev_t, keydev) + __field(u64, block) + __field(u64, len) + __field(u64, owner) + __field(u64, flags) + ), + TP_fast_assign( + __entry->dev = sb->s_bdev->bd_dev; + __entry->keydev = new_decode_dev(fsmap->fmr_device); + __entry->block = fsmap->fmr_physical; + __entry->len = fsmap->fmr_length; + __entry->owner = fsmap->fmr_owner; + __entry->flags = fsmap->fmr_flags; + ), + TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n", + MAJOR(__entry->dev), MINOR(__entry->dev), + MAJOR(__entry->keydev), MINOR(__entry->keydev), + __entry->block, + __entry->len, + __entry->owner, + __entry->flags) +) +#define DEFINE_GETFSMAP_EVENT(name) \ +DEFINE_EVENT(ext4_getfsmap_class, name, \ + TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \ + TP_ARGS(sb, fsmap)) +DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key); +DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key); +DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping); + +TRACE_EVENT(ext4_shutdown, + TP_PROTO(struct super_block *sb, unsigned long flags), + + TP_ARGS(sb, flags), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( unsigned, flags ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->flags = flags; + ), + + TP_printk("dev %d,%d flags %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->flags) +); + +TRACE_EVENT(ext4_error, + TP_PROTO(struct super_block *sb, const char *function, + unsigned int line), + + TP_ARGS(sb, function, line), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( const char *, function ) + __field( unsigned, line ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->function = function; + __entry->line = line; + ), + + TP_printk("dev %d,%d function %s line %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->function, __entry->line) +); + +#endif /* _TRACE_EXT4_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h new file mode 100644 index 000000000..52e6456bd --- /dev/null +++ b/include/trace/events/f2fs.h @@ -0,0 +1,1623 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM f2fs + +#if !defined(_TRACE_F2FS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_F2FS_H + +#include <linux/tracepoint.h> + +#define show_dev(dev) MAJOR(dev), MINOR(dev) +#define show_dev_ino(entry) show_dev(entry->dev), (unsigned long)entry->ino + +TRACE_DEFINE_ENUM(NODE); +TRACE_DEFINE_ENUM(DATA); +TRACE_DEFINE_ENUM(META); +TRACE_DEFINE_ENUM(META_FLUSH); +TRACE_DEFINE_ENUM(INMEM); +TRACE_DEFINE_ENUM(INMEM_DROP); +TRACE_DEFINE_ENUM(INMEM_INVALIDATE); +TRACE_DEFINE_ENUM(INMEM_REVOKE); +TRACE_DEFINE_ENUM(IPU); +TRACE_DEFINE_ENUM(OPU); +TRACE_DEFINE_ENUM(HOT); +TRACE_DEFINE_ENUM(WARM); +TRACE_DEFINE_ENUM(COLD); +TRACE_DEFINE_ENUM(CURSEG_HOT_DATA); +TRACE_DEFINE_ENUM(CURSEG_WARM_DATA); +TRACE_DEFINE_ENUM(CURSEG_COLD_DATA); +TRACE_DEFINE_ENUM(CURSEG_HOT_NODE); +TRACE_DEFINE_ENUM(CURSEG_WARM_NODE); +TRACE_DEFINE_ENUM(CURSEG_COLD_NODE); +TRACE_DEFINE_ENUM(NO_CHECK_TYPE); +TRACE_DEFINE_ENUM(GC_GREEDY); +TRACE_DEFINE_ENUM(GC_CB); +TRACE_DEFINE_ENUM(FG_GC); +TRACE_DEFINE_ENUM(BG_GC); +TRACE_DEFINE_ENUM(LFS); +TRACE_DEFINE_ENUM(SSR); +TRACE_DEFINE_ENUM(__REQ_RAHEAD); +TRACE_DEFINE_ENUM(__REQ_SYNC); +TRACE_DEFINE_ENUM(__REQ_IDLE); +TRACE_DEFINE_ENUM(__REQ_PREFLUSH); +TRACE_DEFINE_ENUM(__REQ_FUA); +TRACE_DEFINE_ENUM(__REQ_PRIO); +TRACE_DEFINE_ENUM(__REQ_META); +TRACE_DEFINE_ENUM(CP_UMOUNT); +TRACE_DEFINE_ENUM(CP_FASTBOOT); +TRACE_DEFINE_ENUM(CP_SYNC); +TRACE_DEFINE_ENUM(CP_RECOVERY); +TRACE_DEFINE_ENUM(CP_DISCARD); +TRACE_DEFINE_ENUM(CP_TRIMMED); + +#define show_block_type(type) \ + __print_symbolic(type, \ + { NODE, "NODE" }, \ + { DATA, "DATA" }, \ + { META, "META" }, \ + { META_FLUSH, "META_FLUSH" }, \ + { INMEM, "INMEM" }, \ + { INMEM_DROP, "INMEM_DROP" }, \ + { INMEM_INVALIDATE, "INMEM_INVALIDATE" }, \ + { INMEM_REVOKE, "INMEM_REVOKE" }, \ + { IPU, "IN-PLACE" }, \ + { OPU, "OUT-OF-PLACE" }) + +#define show_block_temp(temp) \ + __print_symbolic(temp, \ + { HOT, "HOT" }, \ + { WARM, "WARM" }, \ + { COLD, "COLD" }) + +#define F2FS_OP_FLAGS (REQ_RAHEAD | REQ_SYNC | REQ_META | REQ_PRIO | \ + REQ_PREFLUSH | REQ_FUA) +#define F2FS_BIO_FLAG_MASK(t) (t & F2FS_OP_FLAGS) + +#define show_bio_type(op,op_flags) show_bio_op(op), \ + show_bio_op_flags(op_flags) + +#define show_bio_op(op) \ + __print_symbolic(op, \ + { REQ_OP_READ, "READ" }, \ + { REQ_OP_WRITE, "WRITE" }, \ + { REQ_OP_FLUSH, "FLUSH" }, \ + { REQ_OP_DISCARD, "DISCARD" }, \ + { REQ_OP_ZONE_REPORT, "ZONE_REPORT" }, \ + { REQ_OP_SECURE_ERASE, "SECURE_ERASE" }, \ + { REQ_OP_ZONE_RESET, "ZONE_RESET" }, \ + { REQ_OP_WRITE_SAME, "WRITE_SAME" }, \ + { REQ_OP_WRITE_ZEROES, "WRITE_ZEROES" }) + +#define show_bio_op_flags(flags) \ + __print_flags(F2FS_BIO_FLAG_MASK(flags), "|", \ + { REQ_RAHEAD, "R" }, \ + { REQ_SYNC, "S" }, \ + { REQ_META, "M" }, \ + { REQ_PRIO, "P" }, \ + { REQ_PREFLUSH, "PF" }, \ + { REQ_FUA, "FUA" }) + +#define show_data_type(type) \ + __print_symbolic(type, \ + { CURSEG_HOT_DATA, "Hot DATA" }, \ + { CURSEG_WARM_DATA, "Warm DATA" }, \ + { CURSEG_COLD_DATA, "Cold DATA" }, \ + { CURSEG_HOT_NODE, "Hot NODE" }, \ + { CURSEG_WARM_NODE, "Warm NODE" }, \ + { CURSEG_COLD_NODE, "Cold NODE" }, \ + { NO_CHECK_TYPE, "No TYPE" }) + +#define show_file_type(type) \ + __print_symbolic(type, \ + { 0, "FILE" }, \ + { 1, "DIR" }) + +#define show_gc_type(type) \ + __print_symbolic(type, \ + { FG_GC, "Foreground GC" }, \ + { BG_GC, "Background GC" }) + +#define show_alloc_mode(type) \ + __print_symbolic(type, \ + { LFS, "LFS-mode" }, \ + { SSR, "SSR-mode" }) + +#define show_victim_policy(type) \ + __print_symbolic(type, \ + { GC_GREEDY, "Greedy" }, \ + { GC_CB, "Cost-Benefit" }) + +#define show_cpreason(type) \ + __print_flags(type, "|", \ + { CP_UMOUNT, "Umount" }, \ + { CP_FASTBOOT, "Fastboot" }, \ + { CP_SYNC, "Sync" }, \ + { CP_RECOVERY, "Recovery" }, \ + { CP_DISCARD, "Discard" }, \ + { CP_UMOUNT, "Umount" }, \ + { CP_TRIMMED, "Trimmed" }) + +#define show_fsync_cpreason(type) \ + __print_symbolic(type, \ + { CP_NO_NEEDED, "no needed" }, \ + { CP_NON_REGULAR, "non regular" }, \ + { CP_HARDLINK, "hardlink" }, \ + { CP_SB_NEED_CP, "sb needs cp" }, \ + { CP_WRONG_PINO, "wrong pino" }, \ + { CP_NO_SPC_ROLL, "no space roll forward" }, \ + { CP_NODE_NEED_CP, "node needs cp" }, \ + { CP_FASTBOOT_MODE, "fastboot mode" }, \ + { CP_SPEC_LOG_NUM, "log type is 2" }, \ + { CP_RECOVER_DIR, "dir needs recovery" }) + +struct victim_sel_policy; +struct f2fs_map_blocks; + +DECLARE_EVENT_CLASS(f2fs__inode, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(ino_t, pino) + __field(umode_t, mode) + __field(loff_t, size) + __field(unsigned int, nlink) + __field(blkcnt_t, blocks) + __field(__u8, advise) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pino = F2FS_I(inode)->i_pino; + __entry->mode = inode->i_mode; + __entry->nlink = inode->i_nlink; + __entry->size = inode->i_size; + __entry->blocks = inode->i_blocks; + __entry->advise = F2FS_I(inode)->i_advise; + ), + + TP_printk("dev = (%d,%d), ino = %lu, pino = %lu, i_mode = 0x%hx, " + "i_size = %lld, i_nlink = %u, i_blocks = %llu, i_advise = 0x%x", + show_dev_ino(__entry), + (unsigned long)__entry->pino, + __entry->mode, + __entry->size, + (unsigned int)__entry->nlink, + (unsigned long long)__entry->blocks, + (unsigned char)__entry->advise) +); + +DECLARE_EVENT_CLASS(f2fs__inode_exit, + + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %lu, ret = %d", + show_dev_ino(__entry), + __entry->ret) +); + +DEFINE_EVENT(f2fs__inode, f2fs_sync_file_enter, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +TRACE_EVENT(f2fs_sync_file_exit, + + TP_PROTO(struct inode *inode, int cp_reason, int datasync, int ret), + + TP_ARGS(inode, cp_reason, datasync, ret), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(int, cp_reason) + __field(int, datasync) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->cp_reason = cp_reason; + __entry->datasync = datasync; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %lu, cp_reason: %s, " + "datasync = %d, ret = %d", + show_dev_ino(__entry), + show_fsync_cpreason(__entry->cp_reason), + __entry->datasync, + __entry->ret) +); + +TRACE_EVENT(f2fs_sync_fs, + + TP_PROTO(struct super_block *sb, int wait), + + TP_ARGS(sb, wait), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, dirty) + __field(int, wait) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->dirty = is_sbi_flag_set(F2FS_SB(sb), SBI_IS_DIRTY); + __entry->wait = wait; + ), + + TP_printk("dev = (%d,%d), superblock is %s, wait = %d", + show_dev(__entry->dev), + __entry->dirty ? "dirty" : "not dirty", + __entry->wait) +); + +DEFINE_EVENT(f2fs__inode, f2fs_iget, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(f2fs__inode_exit, f2fs_iget_exit, + + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret) +); + +DEFINE_EVENT(f2fs__inode, f2fs_evict_inode, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(f2fs__inode_exit, f2fs_new_inode, + + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret) +); + +TRACE_EVENT(f2fs_unlink_enter, + + TP_PROTO(struct inode *dir, struct dentry *dentry), + + TP_ARGS(dir, dentry), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(loff_t, size) + __field(blkcnt_t, blocks) + __field(const char *, name) + ), + + TP_fast_assign( + __entry->dev = dir->i_sb->s_dev; + __entry->ino = dir->i_ino; + __entry->size = dir->i_size; + __entry->blocks = dir->i_blocks; + __entry->name = dentry->d_name.name; + ), + + TP_printk("dev = (%d,%d), dir ino = %lu, i_size = %lld, " + "i_blocks = %llu, name = %s", + show_dev_ino(__entry), + __entry->size, + (unsigned long long)__entry->blocks, + __entry->name) +); + +DEFINE_EVENT(f2fs__inode_exit, f2fs_unlink_exit, + + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret) +); + +DEFINE_EVENT(f2fs__inode_exit, f2fs_drop_inode, + + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret) +); + +DEFINE_EVENT(f2fs__inode, f2fs_truncate, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +TRACE_EVENT(f2fs_truncate_data_blocks_range, + + TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs, int free), + + TP_ARGS(inode, nid, ofs, free), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(nid_t, nid) + __field(unsigned int, ofs) + __field(int, free) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->nid = nid; + __entry->ofs = ofs; + __entry->free = free; + ), + + TP_printk("dev = (%d,%d), ino = %lu, nid = %u, offset = %u, freed = %d", + show_dev_ino(__entry), + (unsigned int)__entry->nid, + __entry->ofs, + __entry->free) +); + +DECLARE_EVENT_CLASS(f2fs__truncate_op, + + TP_PROTO(struct inode *inode, u64 from), + + TP_ARGS(inode, from), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(loff_t, size) + __field(blkcnt_t, blocks) + __field(u64, from) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->size = inode->i_size; + __entry->blocks = inode->i_blocks; + __entry->from = from; + ), + + TP_printk("dev = (%d,%d), ino = %lu, i_size = %lld, i_blocks = %llu, " + "start file offset = %llu", + show_dev_ino(__entry), + __entry->size, + (unsigned long long)__entry->blocks, + (unsigned long long)__entry->from) +); + +DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_blocks_enter, + + TP_PROTO(struct inode *inode, u64 from), + + TP_ARGS(inode, from) +); + +DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_blocks_exit, + + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret) +); + +DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_inode_blocks_enter, + + TP_PROTO(struct inode *inode, u64 from), + + TP_ARGS(inode, from) +); + +DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_inode_blocks_exit, + + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret) +); + +DECLARE_EVENT_CLASS(f2fs__truncate_node, + + TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr), + + TP_ARGS(inode, nid, blk_addr), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(nid_t, nid) + __field(block_t, blk_addr) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->nid = nid; + __entry->blk_addr = blk_addr; + ), + + TP_printk("dev = (%d,%d), ino = %lu, nid = %u, block_address = 0x%llx", + show_dev_ino(__entry), + (unsigned int)__entry->nid, + (unsigned long long)__entry->blk_addr) +); + +DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_nodes_enter, + + TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr), + + TP_ARGS(inode, nid, blk_addr) +); + +DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_nodes_exit, + + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret) +); + +DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_node, + + TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr), + + TP_ARGS(inode, nid, blk_addr) +); + +TRACE_EVENT(f2fs_truncate_partial_nodes, + + TP_PROTO(struct inode *inode, nid_t *nid, int depth, int err), + + TP_ARGS(inode, nid, depth, err), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(nid_t, nid[3]) + __field(int, depth) + __field(int, err) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->nid[0] = nid[0]; + __entry->nid[1] = nid[1]; + __entry->nid[2] = nid[2]; + __entry->depth = depth; + __entry->err = err; + ), + + TP_printk("dev = (%d,%d), ino = %lu, " + "nid[0] = %u, nid[1] = %u, nid[2] = %u, depth = %d, err = %d", + show_dev_ino(__entry), + (unsigned int)__entry->nid[0], + (unsigned int)__entry->nid[1], + (unsigned int)__entry->nid[2], + __entry->depth, + __entry->err) +); + +TRACE_EVENT(f2fs_map_blocks, + TP_PROTO(struct inode *inode, struct f2fs_map_blocks *map, int ret), + + TP_ARGS(inode, map, ret), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(block_t, m_lblk) + __field(block_t, m_pblk) + __field(unsigned int, m_len) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->m_lblk = map->m_lblk; + __entry->m_pblk = map->m_pblk; + __entry->m_len = map->m_len; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %lu, file offset = %llu, " + "start blkaddr = 0x%llx, len = 0x%llx, err = %d", + show_dev_ino(__entry), + (unsigned long long)__entry->m_lblk, + (unsigned long long)__entry->m_pblk, + (unsigned long long)__entry->m_len, + __entry->ret) +); + +TRACE_EVENT(f2fs_background_gc, + + TP_PROTO(struct super_block *sb, unsigned int wait_ms, + unsigned int prefree, unsigned int free), + + TP_ARGS(sb, wait_ms, prefree, free), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned int, wait_ms) + __field(unsigned int, prefree) + __field(unsigned int, free) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->wait_ms = wait_ms; + __entry->prefree = prefree; + __entry->free = free; + ), + + TP_printk("dev = (%d,%d), wait_ms = %u, prefree = %u, free = %u", + show_dev(__entry->dev), + __entry->wait_ms, + __entry->prefree, + __entry->free) +); + +TRACE_EVENT(f2fs_gc_begin, + + TP_PROTO(struct super_block *sb, bool sync, bool background, + long long dirty_nodes, long long dirty_dents, + long long dirty_imeta, unsigned int free_sec, + unsigned int free_seg, int reserved_seg, + unsigned int prefree_seg), + + TP_ARGS(sb, sync, background, dirty_nodes, dirty_dents, dirty_imeta, + free_sec, free_seg, reserved_seg, prefree_seg), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(bool, sync) + __field(bool, background) + __field(long long, dirty_nodes) + __field(long long, dirty_dents) + __field(long long, dirty_imeta) + __field(unsigned int, free_sec) + __field(unsigned int, free_seg) + __field(int, reserved_seg) + __field(unsigned int, prefree_seg) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->sync = sync; + __entry->background = background; + __entry->dirty_nodes = dirty_nodes; + __entry->dirty_dents = dirty_dents; + __entry->dirty_imeta = dirty_imeta; + __entry->free_sec = free_sec; + __entry->free_seg = free_seg; + __entry->reserved_seg = reserved_seg; + __entry->prefree_seg = prefree_seg; + ), + + TP_printk("dev = (%d,%d), sync = %d, background = %d, nodes = %lld, " + "dents = %lld, imeta = %lld, free_sec:%u, free_seg:%u, " + "rsv_seg:%d, prefree_seg:%u", + show_dev(__entry->dev), + __entry->sync, + __entry->background, + __entry->dirty_nodes, + __entry->dirty_dents, + __entry->dirty_imeta, + __entry->free_sec, + __entry->free_seg, + __entry->reserved_seg, + __entry->prefree_seg) +); + +TRACE_EVENT(f2fs_gc_end, + + TP_PROTO(struct super_block *sb, int ret, int seg_freed, + int sec_freed, long long dirty_nodes, + long long dirty_dents, long long dirty_imeta, + unsigned int free_sec, unsigned int free_seg, + int reserved_seg, unsigned int prefree_seg), + + TP_ARGS(sb, ret, seg_freed, sec_freed, dirty_nodes, dirty_dents, + dirty_imeta, free_sec, free_seg, reserved_seg, prefree_seg), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, ret) + __field(int, seg_freed) + __field(int, sec_freed) + __field(long long, dirty_nodes) + __field(long long, dirty_dents) + __field(long long, dirty_imeta) + __field(unsigned int, free_sec) + __field(unsigned int, free_seg) + __field(int, reserved_seg) + __field(unsigned int, prefree_seg) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->ret = ret; + __entry->seg_freed = seg_freed; + __entry->sec_freed = sec_freed; + __entry->dirty_nodes = dirty_nodes; + __entry->dirty_dents = dirty_dents; + __entry->dirty_imeta = dirty_imeta; + __entry->free_sec = free_sec; + __entry->free_seg = free_seg; + __entry->reserved_seg = reserved_seg; + __entry->prefree_seg = prefree_seg; + ), + + TP_printk("dev = (%d,%d), ret = %d, seg_freed = %d, sec_freed = %d, " + "nodes = %lld, dents = %lld, imeta = %lld, free_sec:%u, " + "free_seg:%u, rsv_seg:%d, prefree_seg:%u", + show_dev(__entry->dev), + __entry->ret, + __entry->seg_freed, + __entry->sec_freed, + __entry->dirty_nodes, + __entry->dirty_dents, + __entry->dirty_imeta, + __entry->free_sec, + __entry->free_seg, + __entry->reserved_seg, + __entry->prefree_seg) +); + +TRACE_EVENT(f2fs_get_victim, + + TP_PROTO(struct super_block *sb, int type, int gc_type, + struct victim_sel_policy *p, unsigned int pre_victim, + unsigned int prefree, unsigned int free), + + TP_ARGS(sb, type, gc_type, p, pre_victim, prefree, free), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, type) + __field(int, gc_type) + __field(int, alloc_mode) + __field(int, gc_mode) + __field(unsigned int, victim) + __field(unsigned int, cost) + __field(unsigned int, ofs_unit) + __field(unsigned int, pre_victim) + __field(unsigned int, prefree) + __field(unsigned int, free) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->type = type; + __entry->gc_type = gc_type; + __entry->alloc_mode = p->alloc_mode; + __entry->gc_mode = p->gc_mode; + __entry->victim = p->min_segno; + __entry->cost = p->min_cost; + __entry->ofs_unit = p->ofs_unit; + __entry->pre_victim = pre_victim; + __entry->prefree = prefree; + __entry->free = free; + ), + + TP_printk("dev = (%d,%d), type = %s, policy = (%s, %s, %s), " + "victim = %u, cost = %u, ofs_unit = %u, " + "pre_victim_secno = %d, prefree = %u, free = %u", + show_dev(__entry->dev), + show_data_type(__entry->type), + show_gc_type(__entry->gc_type), + show_alloc_mode(__entry->alloc_mode), + show_victim_policy(__entry->gc_mode), + __entry->victim, + __entry->cost, + __entry->ofs_unit, + (int)__entry->pre_victim, + __entry->prefree, + __entry->free) +); + +TRACE_EVENT(f2fs_lookup_start, + + TP_PROTO(struct inode *dir, struct dentry *dentry, unsigned int flags), + + TP_ARGS(dir, dentry, flags), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __string(name, dentry->d_name.name) + __field(unsigned int, flags) + ), + + TP_fast_assign( + __entry->dev = dir->i_sb->s_dev; + __entry->ino = dir->i_ino; + __assign_str(name, dentry->d_name.name); + __entry->flags = flags; + ), + + TP_printk("dev = (%d,%d), pino = %lu, name:%s, flags:%u", + show_dev_ino(__entry), + __get_str(name), + __entry->flags) +); + +TRACE_EVENT(f2fs_lookup_end, + + TP_PROTO(struct inode *dir, struct dentry *dentry, nid_t ino, + int err), + + TP_ARGS(dir, dentry, ino, err), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __string(name, dentry->d_name.name) + __field(nid_t, cino) + __field(int, err) + ), + + TP_fast_assign( + __entry->dev = dir->i_sb->s_dev; + __entry->ino = dir->i_ino; + __assign_str(name, dentry->d_name.name); + __entry->cino = ino; + __entry->err = err; + ), + + TP_printk("dev = (%d,%d), pino = %lu, name:%s, ino:%u, err:%d", + show_dev_ino(__entry), + __get_str(name), + __entry->cino, + __entry->err) +); + +TRACE_EVENT(f2fs_readdir, + + TP_PROTO(struct inode *dir, loff_t start_pos, loff_t end_pos, int err), + + TP_ARGS(dir, start_pos, end_pos, err), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(loff_t, start) + __field(loff_t, end) + __field(int, err) + ), + + TP_fast_assign( + __entry->dev = dir->i_sb->s_dev; + __entry->ino = dir->i_ino; + __entry->start = start_pos; + __entry->end = end_pos; + __entry->err = err; + ), + + TP_printk("dev = (%d,%d), ino = %lu, start_pos:%llu, end_pos:%llu, err:%d", + show_dev_ino(__entry), + __entry->start, + __entry->end, + __entry->err) +); + +TRACE_EVENT(f2fs_fallocate, + + TP_PROTO(struct inode *inode, int mode, + loff_t offset, loff_t len, int ret), + + TP_ARGS(inode, mode, offset, len, ret), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(int, mode) + __field(loff_t, offset) + __field(loff_t, len) + __field(loff_t, size) + __field(blkcnt_t, blocks) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->mode = mode; + __entry->offset = offset; + __entry->len = len; + __entry->size = inode->i_size; + __entry->blocks = inode->i_blocks; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %lu, mode = %x, offset = %lld, " + "len = %lld, i_size = %lld, i_blocks = %llu, ret = %d", + show_dev_ino(__entry), + __entry->mode, + (unsigned long long)__entry->offset, + (unsigned long long)__entry->len, + (unsigned long long)__entry->size, + (unsigned long long)__entry->blocks, + __entry->ret) +); + +TRACE_EVENT(f2fs_direct_IO_enter, + + TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw), + + TP_ARGS(inode, offset, len, rw), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(loff_t, pos) + __field(unsigned long, len) + __field(int, rw) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = offset; + __entry->len = len; + __entry->rw = rw; + ), + + TP_printk("dev = (%d,%d), ino = %lu pos = %lld len = %lu rw = %d", + show_dev_ino(__entry), + __entry->pos, + __entry->len, + __entry->rw) +); + +TRACE_EVENT(f2fs_direct_IO_exit, + + TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, + int rw, int ret), + + TP_ARGS(inode, offset, len, rw, ret), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(loff_t, pos) + __field(unsigned long, len) + __field(int, rw) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = offset; + __entry->len = len; + __entry->rw = rw; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %lu pos = %lld len = %lu " + "rw = %d ret = %d", + show_dev_ino(__entry), + __entry->pos, + __entry->len, + __entry->rw, + __entry->ret) +); + +TRACE_EVENT(f2fs_reserve_new_blocks, + + TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs_in_node, + blkcnt_t count), + + TP_ARGS(inode, nid, ofs_in_node, count), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(nid_t, nid) + __field(unsigned int, ofs_in_node) + __field(blkcnt_t, count) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->nid = nid; + __entry->ofs_in_node = ofs_in_node; + __entry->count = count; + ), + + TP_printk("dev = (%d,%d), nid = %u, ofs_in_node = %u, count = %llu", + show_dev(__entry->dev), + (unsigned int)__entry->nid, + __entry->ofs_in_node, + (unsigned long long)__entry->count) +); + +DECLARE_EVENT_CLASS(f2fs__submit_page_bio, + + TP_PROTO(struct page *page, struct f2fs_io_info *fio), + + TP_ARGS(page, fio), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(pgoff_t, index) + __field(block_t, old_blkaddr) + __field(block_t, new_blkaddr) + __field(int, op) + __field(int, op_flags) + __field(int, temp) + __field(int, type) + ), + + TP_fast_assign( + __entry->dev = page->mapping->host->i_sb->s_dev; + __entry->ino = page->mapping->host->i_ino; + __entry->index = page->index; + __entry->old_blkaddr = fio->old_blkaddr; + __entry->new_blkaddr = fio->new_blkaddr; + __entry->op = fio->op; + __entry->op_flags = fio->op_flags; + __entry->temp = fio->temp; + __entry->type = fio->type; + ), + + TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, " + "oldaddr = 0x%llx, newaddr = 0x%llx, rw = %s(%s), type = %s_%s", + show_dev_ino(__entry), + (unsigned long)__entry->index, + (unsigned long long)__entry->old_blkaddr, + (unsigned long long)__entry->new_blkaddr, + show_bio_type(__entry->op, __entry->op_flags), + show_block_temp(__entry->temp), + show_block_type(__entry->type)) +); + +DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_bio, + + TP_PROTO(struct page *page, struct f2fs_io_info *fio), + + TP_ARGS(page, fio), + + TP_CONDITION(page->mapping) +); + +DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_write, + + TP_PROTO(struct page *page, struct f2fs_io_info *fio), + + TP_ARGS(page, fio), + + TP_CONDITION(page->mapping) +); + +DECLARE_EVENT_CLASS(f2fs__bio, + + TP_PROTO(struct super_block *sb, int type, struct bio *bio), + + TP_ARGS(sb, type, bio), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(dev_t, target) + __field(int, op) + __field(int, op_flags) + __field(int, type) + __field(sector_t, sector) + __field(unsigned int, size) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->target = bio_dev(bio); + __entry->op = bio_op(bio); + __entry->op_flags = bio->bi_opf; + __entry->type = type; + __entry->sector = bio->bi_iter.bi_sector; + __entry->size = bio->bi_iter.bi_size; + ), + + TP_printk("dev = (%d,%d)/(%d,%d), rw = %s(%s), %s, sector = %lld, size = %u", + show_dev(__entry->target), + show_dev(__entry->dev), + show_bio_type(__entry->op, __entry->op_flags), + show_block_type(__entry->type), + (unsigned long long)__entry->sector, + __entry->size) +); + +DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_prepare_write_bio, + + TP_PROTO(struct super_block *sb, int type, struct bio *bio), + + TP_ARGS(sb, type, bio), + + TP_CONDITION(bio) +); + +DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_prepare_read_bio, + + TP_PROTO(struct super_block *sb, int type, struct bio *bio), + + TP_ARGS(sb, type, bio), + + TP_CONDITION(bio) +); + +DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_submit_read_bio, + + TP_PROTO(struct super_block *sb, int type, struct bio *bio), + + TP_ARGS(sb, type, bio), + + TP_CONDITION(bio) +); + +DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_submit_write_bio, + + TP_PROTO(struct super_block *sb, int type, struct bio *bio), + + TP_ARGS(sb, type, bio), + + TP_CONDITION(bio) +); + +TRACE_EVENT(f2fs_write_begin, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int flags), + + TP_ARGS(inode, pos, len, flags), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(loff_t, pos) + __field(unsigned int, len) + __field(unsigned int, flags) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = pos; + __entry->len = len; + __entry->flags = flags; + ), + + TP_printk("dev = (%d,%d), ino = %lu, pos = %llu, len = %u, flags = %u", + show_dev_ino(__entry), + (unsigned long long)__entry->pos, + __entry->len, + __entry->flags) +); + +TRACE_EVENT(f2fs_write_end, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(loff_t, pos) + __field(unsigned int, len) + __field(unsigned int, copied) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = pos; + __entry->len = len; + __entry->copied = copied; + ), + + TP_printk("dev = (%d,%d), ino = %lu, pos = %llu, len = %u, copied = %u", + show_dev_ino(__entry), + (unsigned long long)__entry->pos, + __entry->len, + __entry->copied) +); + +DECLARE_EVENT_CLASS(f2fs__page, + + TP_PROTO(struct page *page, int type), + + TP_ARGS(page, type), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(int, type) + __field(int, dir) + __field(pgoff_t, index) + __field(int, dirty) + __field(int, uptodate) + ), + + TP_fast_assign( + __entry->dev = page->mapping->host->i_sb->s_dev; + __entry->ino = page->mapping->host->i_ino; + __entry->type = type; + __entry->dir = S_ISDIR(page->mapping->host->i_mode); + __entry->index = page->index; + __entry->dirty = PageDirty(page); + __entry->uptodate = PageUptodate(page); + ), + + TP_printk("dev = (%d,%d), ino = %lu, %s, %s, index = %lu, " + "dirty = %d, uptodate = %d", + show_dev_ino(__entry), + show_block_type(__entry->type), + show_file_type(__entry->dir), + (unsigned long)__entry->index, + __entry->dirty, + __entry->uptodate) +); + +DEFINE_EVENT(f2fs__page, f2fs_writepage, + + TP_PROTO(struct page *page, int type), + + TP_ARGS(page, type) +); + +DEFINE_EVENT(f2fs__page, f2fs_do_write_data_page, + + TP_PROTO(struct page *page, int type), + + TP_ARGS(page, type) +); + +DEFINE_EVENT(f2fs__page, f2fs_readpage, + + TP_PROTO(struct page *page, int type), + + TP_ARGS(page, type) +); + +DEFINE_EVENT(f2fs__page, f2fs_set_page_dirty, + + TP_PROTO(struct page *page, int type), + + TP_ARGS(page, type) +); + +DEFINE_EVENT(f2fs__page, f2fs_vm_page_mkwrite, + + TP_PROTO(struct page *page, int type), + + TP_ARGS(page, type) +); + +DEFINE_EVENT(f2fs__page, f2fs_register_inmem_page, + + TP_PROTO(struct page *page, int type), + + TP_ARGS(page, type) +); + +DEFINE_EVENT(f2fs__page, f2fs_commit_inmem_page, + + TP_PROTO(struct page *page, int type), + + TP_ARGS(page, type) +); + +TRACE_EVENT(f2fs_writepages, + + TP_PROTO(struct inode *inode, struct writeback_control *wbc, int type), + + TP_ARGS(inode, wbc, type), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(int, type) + __field(int, dir) + __field(long, nr_to_write) + __field(long, pages_skipped) + __field(loff_t, range_start) + __field(loff_t, range_end) + __field(pgoff_t, writeback_index) + __field(int, sync_mode) + __field(char, for_kupdate) + __field(char, for_background) + __field(char, tagged_writepages) + __field(char, for_reclaim) + __field(char, range_cyclic) + __field(char, for_sync) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->type = type; + __entry->dir = S_ISDIR(inode->i_mode); + __entry->nr_to_write = wbc->nr_to_write; + __entry->pages_skipped = wbc->pages_skipped; + __entry->range_start = wbc->range_start; + __entry->range_end = wbc->range_end; + __entry->writeback_index = inode->i_mapping->writeback_index; + __entry->sync_mode = wbc->sync_mode; + __entry->for_kupdate = wbc->for_kupdate; + __entry->for_background = wbc->for_background; + __entry->tagged_writepages = wbc->tagged_writepages; + __entry->for_reclaim = wbc->for_reclaim; + __entry->range_cyclic = wbc->range_cyclic; + __entry->for_sync = wbc->for_sync; + ), + + TP_printk("dev = (%d,%d), ino = %lu, %s, %s, nr_to_write %ld, " + "skipped %ld, start %lld, end %lld, wb_idx %lu, sync_mode %d, " + "kupdate %u background %u tagged %u reclaim %u cyclic %u sync %u", + show_dev_ino(__entry), + show_block_type(__entry->type), + show_file_type(__entry->dir), + __entry->nr_to_write, + __entry->pages_skipped, + __entry->range_start, + __entry->range_end, + (unsigned long)__entry->writeback_index, + __entry->sync_mode, + __entry->for_kupdate, + __entry->for_background, + __entry->tagged_writepages, + __entry->for_reclaim, + __entry->range_cyclic, + __entry->for_sync) +); + +TRACE_EVENT(f2fs_readpages, + + TP_PROTO(struct inode *inode, struct page *page, unsigned int nrpage), + + TP_ARGS(inode, page, nrpage), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(pgoff_t, start) + __field(unsigned int, nrpage) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->start = page->index; + __entry->nrpage = nrpage; + ), + + TP_printk("dev = (%d,%d), ino = %lu, start = %lu nrpage = %u", + show_dev_ino(__entry), + (unsigned long)__entry->start, + __entry->nrpage) +); + +TRACE_EVENT(f2fs_write_checkpoint, + + TP_PROTO(struct super_block *sb, int reason, char *msg), + + TP_ARGS(sb, reason, msg), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, reason) + __field(char *, msg) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->reason = reason; + __entry->msg = msg; + ), + + TP_printk("dev = (%d,%d), checkpoint for %s, state = %s", + show_dev(__entry->dev), + show_cpreason(__entry->reason), + __entry->msg) +); + +DECLARE_EVENT_CLASS(f2fs_discard, + + TP_PROTO(struct block_device *dev, block_t blkstart, block_t blklen), + + TP_ARGS(dev, blkstart, blklen), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(block_t, blkstart) + __field(block_t, blklen) + ), + + TP_fast_assign( + __entry->dev = dev->bd_dev; + __entry->blkstart = blkstart; + __entry->blklen = blklen; + ), + + TP_printk("dev = (%d,%d), blkstart = 0x%llx, blklen = 0x%llx", + show_dev(__entry->dev), + (unsigned long long)__entry->blkstart, + (unsigned long long)__entry->blklen) +); + +DEFINE_EVENT(f2fs_discard, f2fs_queue_discard, + + TP_PROTO(struct block_device *dev, block_t blkstart, block_t blklen), + + TP_ARGS(dev, blkstart, blklen) +); + +DEFINE_EVENT(f2fs_discard, f2fs_issue_discard, + + TP_PROTO(struct block_device *dev, block_t blkstart, block_t blklen), + + TP_ARGS(dev, blkstart, blklen) +); + +DEFINE_EVENT(f2fs_discard, f2fs_remove_discard, + + TP_PROTO(struct block_device *dev, block_t blkstart, block_t blklen), + + TP_ARGS(dev, blkstart, blklen) +); + +TRACE_EVENT(f2fs_issue_reset_zone, + + TP_PROTO(struct block_device *dev, block_t blkstart), + + TP_ARGS(dev, blkstart), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(block_t, blkstart) + ), + + TP_fast_assign( + __entry->dev = dev->bd_dev; + __entry->blkstart = blkstart; + ), + + TP_printk("dev = (%d,%d), reset zone at block = 0x%llx", + show_dev(__entry->dev), + (unsigned long long)__entry->blkstart) +); + +TRACE_EVENT(f2fs_issue_flush, + + TP_PROTO(struct block_device *dev, unsigned int nobarrier, + unsigned int flush_merge, int ret), + + TP_ARGS(dev, nobarrier, flush_merge, ret), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned int, nobarrier) + __field(unsigned int, flush_merge) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = dev->bd_dev; + __entry->nobarrier = nobarrier; + __entry->flush_merge = flush_merge; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), %s %s, ret = %d", + show_dev(__entry->dev), + __entry->nobarrier ? "skip (nobarrier)" : "issue", + __entry->flush_merge ? " with flush_merge" : "", + __entry->ret) +); + +TRACE_EVENT(f2fs_lookup_extent_tree_start, + + TP_PROTO(struct inode *inode, unsigned int pgofs), + + TP_ARGS(inode, pgofs), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(unsigned int, pgofs) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pgofs = pgofs; + ), + + TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u", + show_dev_ino(__entry), + __entry->pgofs) +); + +TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end, + + TP_PROTO(struct inode *inode, unsigned int pgofs, + struct extent_info *ei), + + TP_ARGS(inode, pgofs, ei), + + TP_CONDITION(ei), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(unsigned int, pgofs) + __field(unsigned int, fofs) + __field(u32, blk) + __field(unsigned int, len) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pgofs = pgofs; + __entry->fofs = ei->fofs; + __entry->blk = ei->blk; + __entry->len = ei->len; + ), + + TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, " + "ext_info(fofs: %u, blk: %u, len: %u)", + show_dev_ino(__entry), + __entry->pgofs, + __entry->fofs, + __entry->blk, + __entry->len) +); + +TRACE_EVENT(f2fs_update_extent_tree_range, + + TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr, + unsigned int len), + + TP_ARGS(inode, pgofs, blkaddr, len), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(unsigned int, pgofs) + __field(u32, blk) + __field(unsigned int, len) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pgofs = pgofs; + __entry->blk = blkaddr; + __entry->len = len; + ), + + TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, " + "blkaddr = %u, len = %u", + show_dev_ino(__entry), + __entry->pgofs, + __entry->blk, + __entry->len) +); + +TRACE_EVENT(f2fs_shrink_extent_tree, + + TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt, + unsigned int tree_cnt), + + TP_ARGS(sbi, node_cnt, tree_cnt), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned int, node_cnt) + __field(unsigned int, tree_cnt) + ), + + TP_fast_assign( + __entry->dev = sbi->sb->s_dev; + __entry->node_cnt = node_cnt; + __entry->tree_cnt = tree_cnt; + ), + + TP_printk("dev = (%d,%d), shrunk: node_cnt = %u, tree_cnt = %u", + show_dev(__entry->dev), + __entry->node_cnt, + __entry->tree_cnt) +); + +TRACE_EVENT(f2fs_destroy_extent_tree, + + TP_PROTO(struct inode *inode, unsigned int node_cnt), + + TP_ARGS(inode, node_cnt), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(unsigned int, node_cnt) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->node_cnt = node_cnt; + ), + + TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u", + show_dev_ino(__entry), + __entry->node_cnt) +); + +DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes, + + TP_PROTO(struct super_block *sb, int type, s64 count), + + TP_ARGS(sb, type, count), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, type) + __field(s64, count) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->type = type; + __entry->count = count; + ), + + TP_printk("dev = (%d,%d), %s, dirty count = %lld", + show_dev(__entry->dev), + show_file_type(__entry->type), + __entry->count) +); + +DEFINE_EVENT(f2fs_sync_dirty_inodes, f2fs_sync_dirty_inodes_enter, + + TP_PROTO(struct super_block *sb, int type, s64 count), + + TP_ARGS(sb, type, count) +); + +DEFINE_EVENT(f2fs_sync_dirty_inodes, f2fs_sync_dirty_inodes_exit, + + TP_PROTO(struct super_block *sb, int type, s64 count), + + TP_ARGS(sb, type, count) +); + +#endif /* _TRACE_F2FS_H */ + + /* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/fib.h b/include/trace/events/fib.h new file mode 100644 index 000000000..6271bab63 --- /dev/null +++ b/include/trace/events/fib.h @@ -0,0 +1,93 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fib + +#if !defined(_TRACE_FIB_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FIB_H + +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <net/ip_fib.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(fib_table_lookup, + + TP_PROTO(u32 tb_id, const struct flowi4 *flp, + const struct fib_nh *nh, int err), + + TP_ARGS(tb_id, flp, nh, err), + + TP_STRUCT__entry( + __field( u32, tb_id ) + __field( int, err ) + __field( int, oif ) + __field( int, iif ) + __field( u8, proto ) + __field( __u8, tos ) + __field( __u8, scope ) + __field( __u8, flags ) + __array( __u8, src, 4 ) + __array( __u8, dst, 4 ) + __array( __u8, gw, 4 ) + __array( __u8, saddr, 4 ) + __field( u16, sport ) + __field( u16, dport ) + __dynamic_array(char, name, IFNAMSIZ ) + ), + + TP_fast_assign( + __be32 *p32; + + __entry->tb_id = tb_id; + __entry->err = err; + __entry->oif = flp->flowi4_oif; + __entry->iif = flp->flowi4_iif; + __entry->tos = flp->flowi4_tos; + __entry->scope = flp->flowi4_scope; + __entry->flags = flp->flowi4_flags; + + p32 = (__be32 *) __entry->src; + *p32 = flp->saddr; + + p32 = (__be32 *) __entry->dst; + *p32 = flp->daddr; + + __entry->proto = flp->flowi4_proto; + if (__entry->proto == IPPROTO_TCP || + __entry->proto == IPPROTO_UDP) { + __entry->sport = ntohs(flp->fl4_sport); + __entry->dport = ntohs(flp->fl4_dport); + } else { + __entry->sport = 0; + __entry->dport = 0; + } + + if (nh) { + p32 = (__be32 *) __entry->saddr; + *p32 = nh->nh_saddr; + + p32 = (__be32 *) __entry->gw; + *p32 = nh->nh_gw; + + __assign_str(name, nh->nh_dev ? nh->nh_dev->name : "-"); + } else { + p32 = (__be32 *) __entry->saddr; + *p32 = 0; + + p32 = (__be32 *) __entry->gw; + *p32 = 0; + + __assign_str(name, "-"); + } + ), + + TP_printk("table %u oif %d iif %d proto %u %pI4/%u -> %pI4/%u tos %d scope %d flags %x ==> dev %s gw %pI4 src %pI4 err %d", + __entry->tb_id, __entry->oif, __entry->iif, __entry->proto, + __entry->src, __entry->sport, __entry->dst, __entry->dport, + __entry->tos, __entry->scope, __entry->flags, + __get_str(name), __entry->gw, __entry->saddr, __entry->err) +); +#endif /* _TRACE_FIB_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/fib6.h b/include/trace/events/fib6.h new file mode 100644 index 000000000..b088b54d6 --- /dev/null +++ b/include/trace/events/fib6.h @@ -0,0 +1,92 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fib6 + +#if !defined(_TRACE_FIB6_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FIB6_H + +#include <linux/in6.h> +#include <net/flow.h> +#include <net/ip6_fib.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(fib6_table_lookup, + + TP_PROTO(const struct net *net, const struct fib6_info *f6i, + struct fib6_table *table, const struct flowi6 *flp), + + TP_ARGS(net, f6i, table, flp), + + TP_STRUCT__entry( + __field( u32, tb_id ) + __field( int, err ) + __field( int, oif ) + __field( int, iif ) + __field( __u8, tos ) + __field( __u8, scope ) + __field( __u8, flags ) + __array( __u8, src, 16 ) + __array( __u8, dst, 16 ) + __field( u16, sport ) + __field( u16, dport ) + __field( u8, proto ) + __field( u8, rt_type ) + __dynamic_array( char, name, IFNAMSIZ ) + __array( __u8, gw, 16 ) + ), + + TP_fast_assign( + struct in6_addr *in6; + + __entry->tb_id = table->tb6_id; + __entry->err = ip6_rt_type_to_error(f6i->fib6_type); + __entry->oif = flp->flowi6_oif; + __entry->iif = flp->flowi6_iif; + __entry->tos = ip6_tclass(flp->flowlabel); + __entry->scope = flp->flowi6_scope; + __entry->flags = flp->flowi6_flags; + + in6 = (struct in6_addr *)__entry->src; + *in6 = flp->saddr; + + in6 = (struct in6_addr *)__entry->dst; + *in6 = flp->daddr; + + __entry->proto = flp->flowi6_proto; + if (__entry->proto == IPPROTO_TCP || + __entry->proto == IPPROTO_UDP) { + __entry->sport = ntohs(flp->fl6_sport); + __entry->dport = ntohs(flp->fl6_dport); + } else { + __entry->sport = 0; + __entry->dport = 0; + } + + if (f6i->fib6_nh.nh_dev) { + __assign_str(name, f6i->fib6_nh.nh_dev); + } else { + __assign_str(name, "-"); + } + if (f6i == net->ipv6.fib6_null_entry) { + struct in6_addr in6_zero = {}; + + in6 = (struct in6_addr *)__entry->gw; + *in6 = in6_zero; + + } else if (f6i) { + in6 = (struct in6_addr *)__entry->gw; + *in6 = f6i->fib6_nh.nh_gw; + } + ), + + TP_printk("table %3u oif %d iif %d proto %u %pI6c/%u -> %pI6c/%u tos %d scope %d flags %x ==> dev %s gw %pI6c err %d", + __entry->tb_id, __entry->oif, __entry->iif, __entry->proto, + __entry->src, __entry->sport, __entry->dst, __entry->dport, + __entry->tos, __entry->scope, __entry->flags, + __get_str(name), __entry->gw, __entry->err) +); + +#endif /* _TRACE_FIB6_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/filelock.h b/include/trace/events/filelock.h new file mode 100644 index 000000000..68b17c116 --- /dev/null +++ b/include/trace/events/filelock.h @@ -0,0 +1,209 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Events for filesystem locks + * + * Copyright 2013 Jeff Layton <jlayton@poochiereds.net> + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM filelock + +#if !defined(_TRACE_FILELOCK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FILELOCK_H + +#include <linux/tracepoint.h> +#include <linux/fs.h> +#include <linux/device.h> +#include <linux/kdev_t.h> + +#define show_fl_flags(val) \ + __print_flags(val, "|", \ + { FL_POSIX, "FL_POSIX" }, \ + { FL_FLOCK, "FL_FLOCK" }, \ + { FL_DELEG, "FL_DELEG" }, \ + { FL_ACCESS, "FL_ACCESS" }, \ + { FL_EXISTS, "FL_EXISTS" }, \ + { FL_LEASE, "FL_LEASE" }, \ + { FL_CLOSE, "FL_CLOSE" }, \ + { FL_SLEEP, "FL_SLEEP" }, \ + { FL_DOWNGRADE_PENDING, "FL_DOWNGRADE_PENDING" }, \ + { FL_UNLOCK_PENDING, "FL_UNLOCK_PENDING" }, \ + { FL_OFDLCK, "FL_OFDLCK" }) + +#define show_fl_type(val) \ + __print_symbolic(val, \ + { F_RDLCK, "F_RDLCK" }, \ + { F_WRLCK, "F_WRLCK" }, \ + { F_UNLCK, "F_UNLCK" }) + +TRACE_EVENT(locks_get_lock_context, + TP_PROTO(struct inode *inode, int type, struct file_lock_context *ctx), + + TP_ARGS(inode, type, ctx), + + TP_STRUCT__entry( + __field(unsigned long, i_ino) + __field(dev_t, s_dev) + __field(unsigned char, type) + __field(struct file_lock_context *, ctx) + ), + + TP_fast_assign( + __entry->s_dev = inode->i_sb->s_dev; + __entry->i_ino = inode->i_ino; + __entry->type = type; + __entry->ctx = ctx; + ), + + TP_printk("dev=0x%x:0x%x ino=0x%lx type=%s ctx=%p", + MAJOR(__entry->s_dev), MINOR(__entry->s_dev), + __entry->i_ino, show_fl_type(__entry->type), __entry->ctx) +); + +DECLARE_EVENT_CLASS(filelock_lock, + TP_PROTO(struct inode *inode, struct file_lock *fl, int ret), + + TP_ARGS(inode, fl, ret), + + TP_STRUCT__entry( + __field(struct file_lock *, fl) + __field(unsigned long, i_ino) + __field(dev_t, s_dev) + __field(struct file_lock *, fl_next) + __field(fl_owner_t, fl_owner) + __field(unsigned int, fl_pid) + __field(unsigned int, fl_flags) + __field(unsigned char, fl_type) + __field(loff_t, fl_start) + __field(loff_t, fl_end) + __field(int, ret) + ), + + TP_fast_assign( + __entry->fl = fl ? fl : NULL; + __entry->s_dev = inode->i_sb->s_dev; + __entry->i_ino = inode->i_ino; + __entry->fl_next = fl ? fl->fl_next : NULL; + __entry->fl_owner = fl ? fl->fl_owner : NULL; + __entry->fl_pid = fl ? fl->fl_pid : 0; + __entry->fl_flags = fl ? fl->fl_flags : 0; + __entry->fl_type = fl ? fl->fl_type : 0; + __entry->fl_start = fl ? fl->fl_start : 0; + __entry->fl_end = fl ? fl->fl_end : 0; + __entry->ret = ret; + ), + + TP_printk("fl=0x%p dev=0x%x:0x%x ino=0x%lx fl_next=0x%p fl_owner=0x%p fl_pid=%u fl_flags=%s fl_type=%s fl_start=%lld fl_end=%lld ret=%d", + __entry->fl, MAJOR(__entry->s_dev), MINOR(__entry->s_dev), + __entry->i_ino, __entry->fl_next, __entry->fl_owner, + __entry->fl_pid, show_fl_flags(__entry->fl_flags), + show_fl_type(__entry->fl_type), + __entry->fl_start, __entry->fl_end, __entry->ret) +); + +DEFINE_EVENT(filelock_lock, posix_lock_inode, + TP_PROTO(struct inode *inode, struct file_lock *fl, int ret), + TP_ARGS(inode, fl, ret)); + +DEFINE_EVENT(filelock_lock, fcntl_setlk, + TP_PROTO(struct inode *inode, struct file_lock *fl, int ret), + TP_ARGS(inode, fl, ret)); + +DEFINE_EVENT(filelock_lock, locks_remove_posix, + TP_PROTO(struct inode *inode, struct file_lock *fl, int ret), + TP_ARGS(inode, fl, ret)); + +DEFINE_EVENT(filelock_lock, flock_lock_inode, + TP_PROTO(struct inode *inode, struct file_lock *fl, int ret), + TP_ARGS(inode, fl, ret)); + +DECLARE_EVENT_CLASS(filelock_lease, + TP_PROTO(struct inode *inode, struct file_lock *fl), + + TP_ARGS(inode, fl), + + TP_STRUCT__entry( + __field(struct file_lock *, fl) + __field(unsigned long, i_ino) + __field(dev_t, s_dev) + __field(struct file_lock *, fl_next) + __field(fl_owner_t, fl_owner) + __field(unsigned int, fl_flags) + __field(unsigned char, fl_type) + __field(unsigned long, fl_break_time) + __field(unsigned long, fl_downgrade_time) + ), + + TP_fast_assign( + __entry->fl = fl ? fl : NULL; + __entry->s_dev = inode->i_sb->s_dev; + __entry->i_ino = inode->i_ino; + __entry->fl_next = fl ? fl->fl_next : NULL; + __entry->fl_owner = fl ? fl->fl_owner : NULL; + __entry->fl_flags = fl ? fl->fl_flags : 0; + __entry->fl_type = fl ? fl->fl_type : 0; + __entry->fl_break_time = fl ? fl->fl_break_time : 0; + __entry->fl_downgrade_time = fl ? fl->fl_downgrade_time : 0; + ), + + TP_printk("fl=0x%p dev=0x%x:0x%x ino=0x%lx fl_next=0x%p fl_owner=0x%p fl_flags=%s fl_type=%s fl_break_time=%lu fl_downgrade_time=%lu", + __entry->fl, MAJOR(__entry->s_dev), MINOR(__entry->s_dev), + __entry->i_ino, __entry->fl_next, __entry->fl_owner, + show_fl_flags(__entry->fl_flags), + show_fl_type(__entry->fl_type), + __entry->fl_break_time, __entry->fl_downgrade_time) +); + +DEFINE_EVENT(filelock_lease, break_lease_noblock, TP_PROTO(struct inode *inode, struct file_lock *fl), + TP_ARGS(inode, fl)); + +DEFINE_EVENT(filelock_lease, break_lease_block, TP_PROTO(struct inode *inode, struct file_lock *fl), + TP_ARGS(inode, fl)); + +DEFINE_EVENT(filelock_lease, break_lease_unblock, TP_PROTO(struct inode *inode, struct file_lock *fl), + TP_ARGS(inode, fl)); + +DEFINE_EVENT(filelock_lease, generic_delete_lease, TP_PROTO(struct inode *inode, struct file_lock *fl), + TP_ARGS(inode, fl)); + +DEFINE_EVENT(filelock_lease, time_out_leases, TP_PROTO(struct inode *inode, struct file_lock *fl), + TP_ARGS(inode, fl)); + +TRACE_EVENT(generic_add_lease, + TP_PROTO(struct inode *inode, struct file_lock *fl), + + TP_ARGS(inode, fl), + + TP_STRUCT__entry( + __field(unsigned long, i_ino) + __field(int, wcount) + __field(int, dcount) + __field(int, icount) + __field(dev_t, s_dev) + __field(fl_owner_t, fl_owner) + __field(unsigned int, fl_flags) + __field(unsigned char, fl_type) + ), + + TP_fast_assign( + __entry->s_dev = inode->i_sb->s_dev; + __entry->i_ino = inode->i_ino; + __entry->wcount = atomic_read(&inode->i_writecount); + __entry->dcount = d_count(fl->fl_file->f_path.dentry); + __entry->icount = atomic_read(&inode->i_count); + __entry->fl_owner = fl ? fl->fl_owner : NULL; + __entry->fl_flags = fl ? fl->fl_flags : 0; + __entry->fl_type = fl ? fl->fl_type : 0; + ), + + TP_printk("dev=0x%x:0x%x ino=0x%lx wcount=%d dcount=%d icount=%d fl_owner=0x%p fl_flags=%s fl_type=%s", + MAJOR(__entry->s_dev), MINOR(__entry->s_dev), + __entry->i_ino, __entry->wcount, __entry->dcount, + __entry->icount, __entry->fl_owner, + show_fl_flags(__entry->fl_flags), + show_fl_type(__entry->fl_type)) +); + +#endif /* _TRACE_FILELOCK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/filemap.h b/include/trace/events/filemap.h new file mode 100644 index 000000000..ee05db7ee --- /dev/null +++ b/include/trace/events/filemap.h @@ -0,0 +1,116 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM filemap + +#if !defined(_TRACE_FILEMAP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FILEMAP_H + +#include <linux/types.h> +#include <linux/tracepoint.h> +#include <linux/mm.h> +#include <linux/memcontrol.h> +#include <linux/device.h> +#include <linux/kdev_t.h> +#include <linux/errseq.h> + +DECLARE_EVENT_CLASS(mm_filemap_op_page_cache, + + TP_PROTO(struct page *page), + + TP_ARGS(page), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(unsigned long, i_ino) + __field(unsigned long, index) + __field(dev_t, s_dev) + ), + + TP_fast_assign( + __entry->pfn = page_to_pfn(page); + __entry->i_ino = page->mapping->host->i_ino; + __entry->index = page->index; + if (page->mapping->host->i_sb) + __entry->s_dev = page->mapping->host->i_sb->s_dev; + else + __entry->s_dev = page->mapping->host->i_rdev; + ), + + TP_printk("dev %d:%d ino %lx page=%p pfn=%lu ofs=%lu", + MAJOR(__entry->s_dev), MINOR(__entry->s_dev), + __entry->i_ino, + pfn_to_page(__entry->pfn), + __entry->pfn, + __entry->index << PAGE_SHIFT) +); + +DEFINE_EVENT(mm_filemap_op_page_cache, mm_filemap_delete_from_page_cache, + TP_PROTO(struct page *page), + TP_ARGS(page) + ); + +DEFINE_EVENT(mm_filemap_op_page_cache, mm_filemap_add_to_page_cache, + TP_PROTO(struct page *page), + TP_ARGS(page) + ); + +TRACE_EVENT(filemap_set_wb_err, + TP_PROTO(struct address_space *mapping, errseq_t eseq), + + TP_ARGS(mapping, eseq), + + TP_STRUCT__entry( + __field(unsigned long, i_ino) + __field(dev_t, s_dev) + __field(errseq_t, errseq) + ), + + TP_fast_assign( + __entry->i_ino = mapping->host->i_ino; + __entry->errseq = eseq; + if (mapping->host->i_sb) + __entry->s_dev = mapping->host->i_sb->s_dev; + else + __entry->s_dev = mapping->host->i_rdev; + ), + + TP_printk("dev=%d:%d ino=0x%lx errseq=0x%x", + MAJOR(__entry->s_dev), MINOR(__entry->s_dev), + __entry->i_ino, __entry->errseq) +); + +TRACE_EVENT(file_check_and_advance_wb_err, + TP_PROTO(struct file *file, errseq_t old), + + TP_ARGS(file, old), + + TP_STRUCT__entry( + __field(struct file *, file); + __field(unsigned long, i_ino) + __field(dev_t, s_dev) + __field(errseq_t, old) + __field(errseq_t, new) + ), + + TP_fast_assign( + __entry->file = file; + __entry->i_ino = file->f_mapping->host->i_ino; + if (file->f_mapping->host->i_sb) + __entry->s_dev = + file->f_mapping->host->i_sb->s_dev; + else + __entry->s_dev = + file->f_mapping->host->i_rdev; + __entry->old = old; + __entry->new = file->f_wb_err; + ), + + TP_printk("file=%p dev=%d:%d ino=0x%lx old=0x%x new=0x%x", + __entry->file, MAJOR(__entry->s_dev), + MINOR(__entry->s_dev), __entry->i_ino, __entry->old, + __entry->new) +); +#endif /* _TRACE_FILEMAP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/fs_dax.h b/include/trace/events/fs_dax.h new file mode 100644 index 000000000..97b09fcf7 --- /dev/null +++ b/include/trace/events/fs_dax.h @@ -0,0 +1,286 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fs_dax + +#if !defined(_TRACE_FS_DAX_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FS_DAX_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(dax_pmd_fault_class, + TP_PROTO(struct inode *inode, struct vm_fault *vmf, + pgoff_t max_pgoff, int result), + TP_ARGS(inode, vmf, max_pgoff, result), + TP_STRUCT__entry( + __field(unsigned long, ino) + __field(unsigned long, vm_start) + __field(unsigned long, vm_end) + __field(unsigned long, vm_flags) + __field(unsigned long, address) + __field(pgoff_t, pgoff) + __field(pgoff_t, max_pgoff) + __field(dev_t, dev) + __field(unsigned int, flags) + __field(int, result) + ), + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->vm_start = vmf->vma->vm_start; + __entry->vm_end = vmf->vma->vm_end; + __entry->vm_flags = vmf->vma->vm_flags; + __entry->address = vmf->address; + __entry->flags = vmf->flags; + __entry->pgoff = vmf->pgoff; + __entry->max_pgoff = max_pgoff; + __entry->result = result; + ), + TP_printk("dev %d:%d ino %#lx %s %s address %#lx vm_start " + "%#lx vm_end %#lx pgoff %#lx max_pgoff %#lx %s", + MAJOR(__entry->dev), + MINOR(__entry->dev), + __entry->ino, + __entry->vm_flags & VM_SHARED ? "shared" : "private", + __print_flags(__entry->flags, "|", FAULT_FLAG_TRACE), + __entry->address, + __entry->vm_start, + __entry->vm_end, + __entry->pgoff, + __entry->max_pgoff, + __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE) + ) +) + +#define DEFINE_PMD_FAULT_EVENT(name) \ +DEFINE_EVENT(dax_pmd_fault_class, name, \ + TP_PROTO(struct inode *inode, struct vm_fault *vmf, \ + pgoff_t max_pgoff, int result), \ + TP_ARGS(inode, vmf, max_pgoff, result)) + +DEFINE_PMD_FAULT_EVENT(dax_pmd_fault); +DEFINE_PMD_FAULT_EVENT(dax_pmd_fault_done); + +DECLARE_EVENT_CLASS(dax_pmd_load_hole_class, + TP_PROTO(struct inode *inode, struct vm_fault *vmf, + struct page *zero_page, + void *radix_entry), + TP_ARGS(inode, vmf, zero_page, radix_entry), + TP_STRUCT__entry( + __field(unsigned long, ino) + __field(unsigned long, vm_flags) + __field(unsigned long, address) + __field(struct page *, zero_page) + __field(void *, radix_entry) + __field(dev_t, dev) + ), + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->vm_flags = vmf->vma->vm_flags; + __entry->address = vmf->address; + __entry->zero_page = zero_page; + __entry->radix_entry = radix_entry; + ), + TP_printk("dev %d:%d ino %#lx %s address %#lx zero_page %p " + "radix_entry %#lx", + MAJOR(__entry->dev), + MINOR(__entry->dev), + __entry->ino, + __entry->vm_flags & VM_SHARED ? "shared" : "private", + __entry->address, + __entry->zero_page, + (unsigned long)__entry->radix_entry + ) +) + +#define DEFINE_PMD_LOAD_HOLE_EVENT(name) \ +DEFINE_EVENT(dax_pmd_load_hole_class, name, \ + TP_PROTO(struct inode *inode, struct vm_fault *vmf, \ + struct page *zero_page, void *radix_entry), \ + TP_ARGS(inode, vmf, zero_page, radix_entry)) + +DEFINE_PMD_LOAD_HOLE_EVENT(dax_pmd_load_hole); +DEFINE_PMD_LOAD_HOLE_EVENT(dax_pmd_load_hole_fallback); + +DECLARE_EVENT_CLASS(dax_pmd_insert_mapping_class, + TP_PROTO(struct inode *inode, struct vm_fault *vmf, + long length, pfn_t pfn, void *radix_entry), + TP_ARGS(inode, vmf, length, pfn, radix_entry), + TP_STRUCT__entry( + __field(unsigned long, ino) + __field(unsigned long, vm_flags) + __field(unsigned long, address) + __field(long, length) + __field(u64, pfn_val) + __field(void *, radix_entry) + __field(dev_t, dev) + __field(int, write) + ), + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->vm_flags = vmf->vma->vm_flags; + __entry->address = vmf->address; + __entry->write = vmf->flags & FAULT_FLAG_WRITE; + __entry->length = length; + __entry->pfn_val = pfn.val; + __entry->radix_entry = radix_entry; + ), + TP_printk("dev %d:%d ino %#lx %s %s address %#lx length %#lx " + "pfn %#llx %s radix_entry %#lx", + MAJOR(__entry->dev), + MINOR(__entry->dev), + __entry->ino, + __entry->vm_flags & VM_SHARED ? "shared" : "private", + __entry->write ? "write" : "read", + __entry->address, + __entry->length, + __entry->pfn_val & ~PFN_FLAGS_MASK, + __print_flags_u64(__entry->pfn_val & PFN_FLAGS_MASK, "|", + PFN_FLAGS_TRACE), + (unsigned long)__entry->radix_entry + ) +) + +#define DEFINE_PMD_INSERT_MAPPING_EVENT(name) \ +DEFINE_EVENT(dax_pmd_insert_mapping_class, name, \ + TP_PROTO(struct inode *inode, struct vm_fault *vmf, \ + long length, pfn_t pfn, void *radix_entry), \ + TP_ARGS(inode, vmf, length, pfn, radix_entry)) + +DEFINE_PMD_INSERT_MAPPING_EVENT(dax_pmd_insert_mapping); + +DECLARE_EVENT_CLASS(dax_pte_fault_class, + TP_PROTO(struct inode *inode, struct vm_fault *vmf, int result), + TP_ARGS(inode, vmf, result), + TP_STRUCT__entry( + __field(unsigned long, ino) + __field(unsigned long, vm_flags) + __field(unsigned long, address) + __field(pgoff_t, pgoff) + __field(dev_t, dev) + __field(unsigned int, flags) + __field(int, result) + ), + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->vm_flags = vmf->vma->vm_flags; + __entry->address = vmf->address; + __entry->flags = vmf->flags; + __entry->pgoff = vmf->pgoff; + __entry->result = result; + ), + TP_printk("dev %d:%d ino %#lx %s %s address %#lx pgoff %#lx %s", + MAJOR(__entry->dev), + MINOR(__entry->dev), + __entry->ino, + __entry->vm_flags & VM_SHARED ? "shared" : "private", + __print_flags(__entry->flags, "|", FAULT_FLAG_TRACE), + __entry->address, + __entry->pgoff, + __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE) + ) +) + +#define DEFINE_PTE_FAULT_EVENT(name) \ +DEFINE_EVENT(dax_pte_fault_class, name, \ + TP_PROTO(struct inode *inode, struct vm_fault *vmf, int result), \ + TP_ARGS(inode, vmf, result)) + +DEFINE_PTE_FAULT_EVENT(dax_pte_fault); +DEFINE_PTE_FAULT_EVENT(dax_pte_fault_done); +DEFINE_PTE_FAULT_EVENT(dax_load_hole); +DEFINE_PTE_FAULT_EVENT(dax_insert_pfn_mkwrite_no_entry); +DEFINE_PTE_FAULT_EVENT(dax_insert_pfn_mkwrite); + +TRACE_EVENT(dax_insert_mapping, + TP_PROTO(struct inode *inode, struct vm_fault *vmf, void *radix_entry), + TP_ARGS(inode, vmf, radix_entry), + TP_STRUCT__entry( + __field(unsigned long, ino) + __field(unsigned long, vm_flags) + __field(unsigned long, address) + __field(void *, radix_entry) + __field(dev_t, dev) + __field(int, write) + ), + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->vm_flags = vmf->vma->vm_flags; + __entry->address = vmf->address; + __entry->write = vmf->flags & FAULT_FLAG_WRITE; + __entry->radix_entry = radix_entry; + ), + TP_printk("dev %d:%d ino %#lx %s %s address %#lx radix_entry %#lx", + MAJOR(__entry->dev), + MINOR(__entry->dev), + __entry->ino, + __entry->vm_flags & VM_SHARED ? "shared" : "private", + __entry->write ? "write" : "read", + __entry->address, + (unsigned long)__entry->radix_entry + ) +) + +DECLARE_EVENT_CLASS(dax_writeback_range_class, + TP_PROTO(struct inode *inode, pgoff_t start_index, pgoff_t end_index), + TP_ARGS(inode, start_index, end_index), + TP_STRUCT__entry( + __field(unsigned long, ino) + __field(pgoff_t, start_index) + __field(pgoff_t, end_index) + __field(dev_t, dev) + ), + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->start_index = start_index; + __entry->end_index = end_index; + ), + TP_printk("dev %d:%d ino %#lx pgoff %#lx-%#lx", + MAJOR(__entry->dev), + MINOR(__entry->dev), + __entry->ino, + __entry->start_index, + __entry->end_index + ) +) + +#define DEFINE_WRITEBACK_RANGE_EVENT(name) \ +DEFINE_EVENT(dax_writeback_range_class, name, \ + TP_PROTO(struct inode *inode, pgoff_t start_index, pgoff_t end_index),\ + TP_ARGS(inode, start_index, end_index)) + +DEFINE_WRITEBACK_RANGE_EVENT(dax_writeback_range); +DEFINE_WRITEBACK_RANGE_EVENT(dax_writeback_range_done); + +TRACE_EVENT(dax_writeback_one, + TP_PROTO(struct inode *inode, pgoff_t pgoff, pgoff_t pglen), + TP_ARGS(inode, pgoff, pglen), + TP_STRUCT__entry( + __field(unsigned long, ino) + __field(pgoff_t, pgoff) + __field(pgoff_t, pglen) + __field(dev_t, dev) + ), + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pgoff = pgoff; + __entry->pglen = pglen; + ), + TP_printk("dev %d:%d ino %#lx pgoff %#lx pglen %#lx", + MAJOR(__entry->dev), + MINOR(__entry->dev), + __entry->ino, + __entry->pgoff, + __entry->pglen + ) +) + +#endif /* _TRACE_FS_DAX_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/fscache.h b/include/trace/events/fscache.h new file mode 100644 index 000000000..686cfe997 --- /dev/null +++ b/include/trace/events/fscache.h @@ -0,0 +1,537 @@ +/* FS-Cache tracepoints + * + * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fscache + +#if !defined(_TRACE_FSCACHE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FSCACHE_H + +#include <linux/fscache.h> +#include <linux/tracepoint.h> + +/* + * Define enums for tracing information. + */ +#ifndef __FSCACHE_DECLARE_TRACE_ENUMS_ONCE_ONLY +#define __FSCACHE_DECLARE_TRACE_ENUMS_ONCE_ONLY + +enum fscache_cookie_trace { + fscache_cookie_collision, + fscache_cookie_discard, + fscache_cookie_get_acquire_parent, + fscache_cookie_get_attach_object, + fscache_cookie_get_reacquire, + fscache_cookie_get_register_netfs, + fscache_cookie_put_acquire_nobufs, + fscache_cookie_put_dup_netfs, + fscache_cookie_put_relinquish, + fscache_cookie_put_object, + fscache_cookie_put_parent, +}; + +enum fscache_page_trace { + fscache_page_cached, + fscache_page_inval, + fscache_page_maybe_release, + fscache_page_radix_clear_store, + fscache_page_radix_delete, + fscache_page_radix_insert, + fscache_page_radix_pend2store, + fscache_page_radix_set_pend, + fscache_page_uncache, + fscache_page_write, + fscache_page_write_end, + fscache_page_write_end_pend, + fscache_page_write_end_noc, + fscache_page_write_wait, + fscache_page_trace__nr +}; + +enum fscache_op_trace { + fscache_op_cancel, + fscache_op_cancel_all, + fscache_op_cancelled, + fscache_op_completed, + fscache_op_enqueue_async, + fscache_op_enqueue_mythread, + fscache_op_gc, + fscache_op_init, + fscache_op_put, + fscache_op_run, + fscache_op_signal, + fscache_op_submit, + fscache_op_submit_ex, + fscache_op_work, + fscache_op_trace__nr +}; + +enum fscache_page_op_trace { + fscache_page_op_alloc_one, + fscache_page_op_attr_changed, + fscache_page_op_check_consistency, + fscache_page_op_invalidate, + fscache_page_op_retr_multi, + fscache_page_op_retr_one, + fscache_page_op_write_one, + fscache_page_op_trace__nr +}; + +#endif + +/* + * Declare tracing information enums and their string mappings for display. + */ +#define fscache_cookie_traces \ + EM(fscache_cookie_collision, "*COLLISION*") \ + EM(fscache_cookie_discard, "DISCARD") \ + EM(fscache_cookie_get_acquire_parent, "GET prn") \ + EM(fscache_cookie_get_attach_object, "GET obj") \ + EM(fscache_cookie_get_reacquire, "GET raq") \ + EM(fscache_cookie_get_register_netfs, "GET net") \ + EM(fscache_cookie_put_acquire_nobufs, "PUT nbf") \ + EM(fscache_cookie_put_dup_netfs, "PUT dnt") \ + EM(fscache_cookie_put_relinquish, "PUT rlq") \ + EM(fscache_cookie_put_object, "PUT obj") \ + E_(fscache_cookie_put_parent, "PUT prn") + +#define fscache_page_traces \ + EM(fscache_page_cached, "Cached ") \ + EM(fscache_page_inval, "InvalPg") \ + EM(fscache_page_maybe_release, "MayRels") \ + EM(fscache_page_uncache, "Uncache") \ + EM(fscache_page_radix_clear_store, "RxCStr ") \ + EM(fscache_page_radix_delete, "RxDel ") \ + EM(fscache_page_radix_insert, "RxIns ") \ + EM(fscache_page_radix_pend2store, "RxP2S ") \ + EM(fscache_page_radix_set_pend, "RxSPend ") \ + EM(fscache_page_write, "WritePg") \ + EM(fscache_page_write_end, "EndPgWr") \ + EM(fscache_page_write_end_pend, "EndPgWP") \ + EM(fscache_page_write_end_noc, "EndPgNC") \ + E_(fscache_page_write_wait, "WtOnWrt") + +#define fscache_op_traces \ + EM(fscache_op_cancel, "Cancel1") \ + EM(fscache_op_cancel_all, "CancelA") \ + EM(fscache_op_cancelled, "Canclld") \ + EM(fscache_op_completed, "Complet") \ + EM(fscache_op_enqueue_async, "EnqAsyn") \ + EM(fscache_op_enqueue_mythread, "EnqMyTh") \ + EM(fscache_op_gc, "GC ") \ + EM(fscache_op_init, "Init ") \ + EM(fscache_op_put, "Put ") \ + EM(fscache_op_run, "Run ") \ + EM(fscache_op_signal, "Signal ") \ + EM(fscache_op_submit, "Submit ") \ + EM(fscache_op_submit_ex, "SubmitX") \ + E_(fscache_op_work, "Work ") + +#define fscache_page_op_traces \ + EM(fscache_page_op_alloc_one, "Alloc1 ") \ + EM(fscache_page_op_attr_changed, "AttrChg") \ + EM(fscache_page_op_check_consistency, "CheckCn") \ + EM(fscache_page_op_invalidate, "Inval ") \ + EM(fscache_page_op_retr_multi, "RetrMul") \ + EM(fscache_page_op_retr_one, "Retr1 ") \ + E_(fscache_page_op_write_one, "Write1 ") + +/* + * Export enum symbols via userspace. + */ +#undef EM +#undef E_ +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define E_(a, b) TRACE_DEFINE_ENUM(a); + +fscache_cookie_traces; + +/* + * Now redefine the EM() and E_() macros to map the enums to the strings that + * will be printed in the output. + */ +#undef EM +#undef E_ +#define EM(a, b) { a, b }, +#define E_(a, b) { a, b } + + +TRACE_EVENT(fscache_cookie, + TP_PROTO(struct fscache_cookie *cookie, + enum fscache_cookie_trace where, + int usage), + + TP_ARGS(cookie, where, usage), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(struct fscache_cookie *, parent ) + __field(enum fscache_cookie_trace, where ) + __field(int, usage ) + __field(int, n_children ) + __field(int, n_active ) + __field(u8, flags ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->parent = cookie->parent; + __entry->where = where; + __entry->usage = usage; + __entry->n_children = atomic_read(&cookie->n_children); + __entry->n_active = atomic_read(&cookie->n_active); + __entry->flags = cookie->flags; + ), + + TP_printk("%s c=%p u=%d p=%p Nc=%d Na=%d f=%02x", + __print_symbolic(__entry->where, fscache_cookie_traces), + __entry->cookie, __entry->usage, + __entry->parent, __entry->n_children, __entry->n_active, + __entry->flags) + ); + +TRACE_EVENT(fscache_netfs, + TP_PROTO(struct fscache_netfs *netfs), + + TP_ARGS(netfs), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __array(char, name, 8 ) + ), + + TP_fast_assign( + __entry->cookie = netfs->primary_index; + strncpy(__entry->name, netfs->name, 8); + __entry->name[7] = 0; + ), + + TP_printk("c=%p n=%s", + __entry->cookie, __entry->name) + ); + +TRACE_EVENT(fscache_acquire, + TP_PROTO(struct fscache_cookie *cookie), + + TP_ARGS(cookie), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(struct fscache_cookie *, parent ) + __array(char, name, 8 ) + __field(int, p_usage ) + __field(int, p_n_children ) + __field(u8, p_flags ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->parent = cookie->parent; + __entry->p_usage = atomic_read(&cookie->parent->usage); + __entry->p_n_children = atomic_read(&cookie->parent->n_children); + __entry->p_flags = cookie->parent->flags; + memcpy(__entry->name, cookie->def->name, 8); + __entry->name[7] = 0; + ), + + TP_printk("c=%p p=%p pu=%d pc=%d pf=%02x n=%s", + __entry->cookie, __entry->parent, __entry->p_usage, + __entry->p_n_children, __entry->p_flags, __entry->name) + ); + +TRACE_EVENT(fscache_relinquish, + TP_PROTO(struct fscache_cookie *cookie, bool retire), + + TP_ARGS(cookie, retire), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(struct fscache_cookie *, parent ) + __field(int, usage ) + __field(int, n_children ) + __field(int, n_active ) + __field(u8, flags ) + __field(bool, retire ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->parent = cookie->parent; + __entry->usage = atomic_read(&cookie->usage); + __entry->n_children = atomic_read(&cookie->n_children); + __entry->n_active = atomic_read(&cookie->n_active); + __entry->flags = cookie->flags; + __entry->retire = retire; + ), + + TP_printk("c=%p u=%d p=%p Nc=%d Na=%d f=%02x r=%u", + __entry->cookie, __entry->usage, + __entry->parent, __entry->n_children, __entry->n_active, + __entry->flags, __entry->retire) + ); + +TRACE_EVENT(fscache_enable, + TP_PROTO(struct fscache_cookie *cookie), + + TP_ARGS(cookie), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(int, usage ) + __field(int, n_children ) + __field(int, n_active ) + __field(u8, flags ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->usage = atomic_read(&cookie->usage); + __entry->n_children = atomic_read(&cookie->n_children); + __entry->n_active = atomic_read(&cookie->n_active); + __entry->flags = cookie->flags; + ), + + TP_printk("c=%p u=%d Nc=%d Na=%d f=%02x", + __entry->cookie, __entry->usage, + __entry->n_children, __entry->n_active, __entry->flags) + ); + +TRACE_EVENT(fscache_disable, + TP_PROTO(struct fscache_cookie *cookie), + + TP_ARGS(cookie), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(int, usage ) + __field(int, n_children ) + __field(int, n_active ) + __field(u8, flags ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->usage = atomic_read(&cookie->usage); + __entry->n_children = atomic_read(&cookie->n_children); + __entry->n_active = atomic_read(&cookie->n_active); + __entry->flags = cookie->flags; + ), + + TP_printk("c=%p u=%d Nc=%d Na=%d f=%02x", + __entry->cookie, __entry->usage, + __entry->n_children, __entry->n_active, __entry->flags) + ); + +TRACE_EVENT(fscache_osm, + TP_PROTO(struct fscache_object *object, + const struct fscache_state *state, + bool wait, bool oob, s8 event_num), + + TP_ARGS(object, state, wait, oob, event_num), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(struct fscache_object *, object ) + __array(char, state, 8 ) + __field(bool, wait ) + __field(bool, oob ) + __field(s8, event_num ) + ), + + TP_fast_assign( + __entry->cookie = object->cookie; + __entry->object = object; + __entry->wait = wait; + __entry->oob = oob; + __entry->event_num = event_num; + memcpy(__entry->state, state->short_name, 8); + ), + + TP_printk("c=%p o=%p %s %s%sev=%d", + __entry->cookie, + __entry->object, + __entry->state, + __print_symbolic(__entry->wait, + { true, "WAIT" }, + { false, "WORK" }), + __print_symbolic(__entry->oob, + { true, " OOB " }, + { false, " " }), + __entry->event_num) + ); + +TRACE_EVENT(fscache_page, + TP_PROTO(struct fscache_cookie *cookie, struct page *page, + enum fscache_page_trace why), + + TP_ARGS(cookie, page, why), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(pgoff_t, page ) + __field(enum fscache_page_trace, why ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->page = page->index; + __entry->why = why; + ), + + TP_printk("c=%p %s pg=%lx", + __entry->cookie, + __print_symbolic(__entry->why, fscache_page_traces), + __entry->page) + ); + +TRACE_EVENT(fscache_check_page, + TP_PROTO(struct fscache_cookie *cookie, struct page *page, + void *val, int n), + + TP_ARGS(cookie, page, val, n), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(void *, page ) + __field(void *, val ) + __field(int, n ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->page = page; + __entry->val = val; + __entry->n = n; + ), + + TP_printk("c=%p pg=%p val=%p n=%d", + __entry->cookie, __entry->page, __entry->val, __entry->n) + ); + +TRACE_EVENT(fscache_wake_cookie, + TP_PROTO(struct fscache_cookie *cookie), + + TP_ARGS(cookie), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + ), + + TP_printk("c=%p", __entry->cookie) + ); + +TRACE_EVENT(fscache_op, + TP_PROTO(struct fscache_cookie *cookie, struct fscache_operation *op, + enum fscache_op_trace why), + + TP_ARGS(cookie, op, why), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(struct fscache_operation *, op ) + __field(enum fscache_op_trace, why ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->op = op; + __entry->why = why; + ), + + TP_printk("c=%p op=%p %s", + __entry->cookie, __entry->op, + __print_symbolic(__entry->why, fscache_op_traces)) + ); + +TRACE_EVENT(fscache_page_op, + TP_PROTO(struct fscache_cookie *cookie, struct page *page, + struct fscache_operation *op, enum fscache_page_op_trace what), + + TP_ARGS(cookie, page, op, what), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(pgoff_t, page ) + __field(struct fscache_operation *, op ) + __field(enum fscache_page_op_trace, what ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->page = page ? page->index : 0; + __entry->op = op; + __entry->what = what; + ), + + TP_printk("c=%p %s pg=%lx op=%p", + __entry->cookie, + __print_symbolic(__entry->what, fscache_page_op_traces), + __entry->page, __entry->op) + ); + +TRACE_EVENT(fscache_wrote_page, + TP_PROTO(struct fscache_cookie *cookie, struct page *page, + struct fscache_operation *op, int ret), + + TP_ARGS(cookie, page, op, ret), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(pgoff_t, page ) + __field(struct fscache_operation *, op ) + __field(int, ret ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->page = page->index; + __entry->op = op; + __entry->ret = ret; + ), + + TP_printk("c=%p pg=%lx op=%p ret=%d", + __entry->cookie, __entry->page, __entry->op, __entry->ret) + ); + +TRACE_EVENT(fscache_gang_lookup, + TP_PROTO(struct fscache_cookie *cookie, struct fscache_operation *op, + void **results, int n, pgoff_t store_limit), + + TP_ARGS(cookie, op, results, n, store_limit), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(struct fscache_operation *, op ) + __field(pgoff_t, results0 ) + __field(int, n ) + __field(pgoff_t, store_limit ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->op = op; + __entry->results0 = results[0] ? ((struct page *)results[0])->index : (pgoff_t)-1; + __entry->n = n; + __entry->store_limit = store_limit; + ), + + TP_printk("c=%p op=%p r0=%lx n=%d sl=%lx", + __entry->cookie, __entry->op, __entry->results0, __entry->n, + __entry->store_limit) + ); + +#endif /* _TRACE_FSCACHE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/fsi.h b/include/trace/events/fsi.h new file mode 100644 index 000000000..92e5e89e5 --- /dev/null +++ b/include/trace/events/fsi.h @@ -0,0 +1,128 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fsi + +#if !defined(_TRACE_FSI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FSI_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(fsi_master_read, + TP_PROTO(const struct fsi_master *master, int link, int id, + uint32_t addr, size_t size), + TP_ARGS(master, link, id, addr, size), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, link) + __field(int, id) + __field(__u32, addr) + __field(size_t, size) + ), + TP_fast_assign( + __entry->master_idx = master->idx; + __entry->link = link; + __entry->id = id; + __entry->addr = addr; + __entry->size = size; + ), + TP_printk("fsi%d:%02d:%02d %08x[%zd]", + __entry->master_idx, + __entry->link, + __entry->id, + __entry->addr, + __entry->size + ) +); + +TRACE_EVENT(fsi_master_write, + TP_PROTO(const struct fsi_master *master, int link, int id, + uint32_t addr, size_t size, const void *data), + TP_ARGS(master, link, id, addr, size, data), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, link) + __field(int, id) + __field(__u32, addr) + __field(size_t, size) + __field(__u32, data) + ), + TP_fast_assign( + __entry->master_idx = master->idx; + __entry->link = link; + __entry->id = id; + __entry->addr = addr; + __entry->size = size; + __entry->data = 0; + memcpy(&__entry->data, data, size); + ), + TP_printk("fsi%d:%02d:%02d %08x[%zd] <= {%*ph}", + __entry->master_idx, + __entry->link, + __entry->id, + __entry->addr, + __entry->size, + (int)__entry->size, &__entry->data + ) +); + +TRACE_EVENT(fsi_master_rw_result, + TP_PROTO(const struct fsi_master *master, int link, int id, + uint32_t addr, size_t size, + bool write, const void *data, int ret), + TP_ARGS(master, link, id, addr, size, write, data, ret), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, link) + __field(int, id) + __field(__u32, addr) + __field(size_t, size) + __field(bool, write) + __field(__u32, data) + __field(int, ret) + ), + TP_fast_assign( + __entry->master_idx = master->idx; + __entry->link = link; + __entry->id = id; + __entry->addr = addr; + __entry->size = size; + __entry->write = write; + __entry->data = 0; + __entry->ret = ret; + if (__entry->write || !__entry->ret) + memcpy(&__entry->data, data, size); + ), + TP_printk("fsi%d:%02d:%02d %08x[%zd] %s {%*ph} ret %d", + __entry->master_idx, + __entry->link, + __entry->id, + __entry->addr, + __entry->size, + __entry->write ? "<=" : "=>", + (int)__entry->size, &__entry->data, + __entry->ret + ) +); + +TRACE_EVENT(fsi_master_break, + TP_PROTO(const struct fsi_master *master, int link), + TP_ARGS(master, link), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, link) + ), + TP_fast_assign( + __entry->master_idx = master->idx; + __entry->link = link; + ), + TP_printk("fsi%d:%d", + __entry->master_idx, + __entry->link + ) +); + + +#endif /* _TRACE_FSI_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/fsi_master_ast_cf.h b/include/trace/events/fsi_master_ast_cf.h new file mode 100644 index 000000000..a0fdfa586 --- /dev/null +++ b/include/trace/events/fsi_master_ast_cf.h @@ -0,0 +1,150 @@ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fsi_master_ast_cf + +#if !defined(_TRACE_FSI_MASTER_ACF_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FSI_MASTER_ACF_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(fsi_master_acf_copro_command, + TP_PROTO(const struct fsi_master_acf *master, uint32_t op), + TP_ARGS(master, op), + TP_STRUCT__entry( + __field(int, master_idx) + __field(uint32_t, op) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->op = op; + ), + TP_printk("fsi-acf%d command %08x", + __entry->master_idx, __entry->op + ) +); + +TRACE_EVENT(fsi_master_acf_send_request, + TP_PROTO(const struct fsi_master_acf *master, const struct fsi_msg *cmd, u8 rbits), + TP_ARGS(master, cmd, rbits), + TP_STRUCT__entry( + __field(int, master_idx) + __field(uint64_t, msg) + __field(u8, bits) + __field(u8, rbits) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->msg = cmd->msg; + __entry->bits = cmd->bits; + __entry->rbits = rbits; + ), + TP_printk("fsi-acf%d cmd: %016llx/%d/%d", + __entry->master_idx, (unsigned long long)__entry->msg, + __entry->bits, __entry->rbits + ) +); + +TRACE_EVENT(fsi_master_acf_copro_response, + TP_PROTO(const struct fsi_master_acf *master, u8 rtag, u8 rcrc, __be32 rdata, bool crc_ok), + TP_ARGS(master, rtag, rcrc, rdata, crc_ok), + TP_STRUCT__entry( + __field(int, master_idx) + __field(u8, rtag) + __field(u8, rcrc) + __field(u32, rdata) + __field(bool, crc_ok) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->rtag = rtag; + __entry->rcrc = rcrc; + __entry->rdata = be32_to_cpu(rdata); + __entry->crc_ok = crc_ok; + ), + TP_printk("fsi-acf%d rsp: tag=%04x crc=%04x data=%08x %c\n", + __entry->master_idx, __entry->rtag, __entry->rcrc, + __entry->rdata, __entry->crc_ok ? ' ' : '!' + ) +); + +TRACE_EVENT(fsi_master_acf_crc_rsp_error, + TP_PROTO(const struct fsi_master_acf *master, int retries), + TP_ARGS(master, retries), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, retries) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->retries = retries; + ), + TP_printk("fsi-acf%d CRC error in response retry %d", + __entry->master_idx, __entry->retries + ) +); + +TRACE_EVENT(fsi_master_acf_poll_response_busy, + TP_PROTO(const struct fsi_master_acf *master, int busy_count), + TP_ARGS(master, busy_count), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, busy_count) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->busy_count = busy_count; + ), + TP_printk("fsi-acf%d: device reported busy %d times", + __entry->master_idx, __entry->busy_count + ) +); + +TRACE_EVENT(fsi_master_acf_cmd_abs_addr, + TP_PROTO(const struct fsi_master_acf *master, u32 addr), + TP_ARGS(master, addr), + TP_STRUCT__entry( + __field(int, master_idx) + __field(u32, addr) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->addr = addr; + ), + TP_printk("fsi-acf%d: Sending ABS_ADR %06x", + __entry->master_idx, __entry->addr + ) +); + +TRACE_EVENT(fsi_master_acf_cmd_rel_addr, + TP_PROTO(const struct fsi_master_acf *master, u32 rel_addr), + TP_ARGS(master, rel_addr), + TP_STRUCT__entry( + __field(int, master_idx) + __field(u32, rel_addr) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->rel_addr = rel_addr; + ), + TP_printk("fsi-acf%d: Sending REL_ADR %03x", + __entry->master_idx, __entry->rel_addr + ) +); + +TRACE_EVENT(fsi_master_acf_cmd_same_addr, + TP_PROTO(const struct fsi_master_acf *master), + TP_ARGS(master), + TP_STRUCT__entry( + __field(int, master_idx) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + ), + TP_printk("fsi-acf%d: Sending SAME_ADR", + __entry->master_idx + ) +); + +#endif /* _TRACE_FSI_MASTER_ACF_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/fsi_master_gpio.h b/include/trace/events/fsi_master_gpio.h new file mode 100644 index 000000000..70ef66e63 --- /dev/null +++ b/include/trace/events/fsi_master_gpio.h @@ -0,0 +1,171 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fsi_master_gpio + +#if !defined(_TRACE_FSI_MASTER_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FSI_MASTER_GPIO_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(fsi_master_gpio_in, + TP_PROTO(const struct fsi_master_gpio *master, int bits, uint64_t msg), + TP_ARGS(master, bits, msg), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, bits) + __field(uint64_t, msg) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->bits = bits; + __entry->msg = msg & ((1ull<<bits) - 1); + ), + TP_printk("fsi-gpio%d => %0*llx[%d]", + __entry->master_idx, + (__entry->bits + 3) / 4, + __entry->msg, + __entry->bits + ) +); + +TRACE_EVENT(fsi_master_gpio_out, + TP_PROTO(const struct fsi_master_gpio *master, int bits, uint64_t msg), + TP_ARGS(master, bits, msg), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, bits) + __field(uint64_t, msg) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->bits = bits; + __entry->msg = msg & ((1ull<<bits) - 1); + ), + TP_printk("fsi-gpio%d <= %0*llx[%d]", + __entry->master_idx, + (__entry->bits + 3) / 4, + __entry->msg, + __entry->bits + ) +); + +TRACE_EVENT(fsi_master_gpio_clock_zeros, + TP_PROTO(const struct fsi_master_gpio *master, int clocks), + TP_ARGS(master, clocks), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, clocks) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->clocks = clocks; + ), + TP_printk("fsi-gpio%d clock %d zeros", + __entry->master_idx, __entry->clocks + ) +); + +TRACE_EVENT(fsi_master_gpio_break, + TP_PROTO(const struct fsi_master_gpio *master), + TP_ARGS(master), + TP_STRUCT__entry( + __field(int, master_idx) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + ), + TP_printk("fsi-gpio%d ----break---", + __entry->master_idx + ) +); + +TRACE_EVENT(fsi_master_gpio_crc_cmd_error, + TP_PROTO(const struct fsi_master_gpio *master), + TP_ARGS(master), + TP_STRUCT__entry( + __field(int, master_idx) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + ), + TP_printk("fsi-gpio%d ----CRC command retry---", + __entry->master_idx + ) +); + +TRACE_EVENT(fsi_master_gpio_crc_rsp_error, + TP_PROTO(const struct fsi_master_gpio *master), + TP_ARGS(master), + TP_STRUCT__entry( + __field(int, master_idx) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + ), + TP_printk("fsi-gpio%d ----CRC response---", + __entry->master_idx + ) +); + +TRACE_EVENT(fsi_master_gpio_poll_response_busy, + TP_PROTO(const struct fsi_master_gpio *master, int busy), + TP_ARGS(master, busy), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, busy) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->busy = busy; + ), + TP_printk("fsi-gpio%d: device reported busy %d times", + __entry->master_idx, __entry->busy) +); + +TRACE_EVENT(fsi_master_gpio_cmd_abs_addr, + TP_PROTO(const struct fsi_master_gpio *master, u32 addr), + TP_ARGS(master, addr), + TP_STRUCT__entry( + __field(int, master_idx) + __field(u32, addr) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->addr = addr; + ), + TP_printk("fsi-gpio%d: Sending ABS_ADR %06x", + __entry->master_idx, __entry->addr) +); + +TRACE_EVENT(fsi_master_gpio_cmd_rel_addr, + TP_PROTO(const struct fsi_master_gpio *master, u32 rel_addr), + TP_ARGS(master, rel_addr), + TP_STRUCT__entry( + __field(int, master_idx) + __field(u32, rel_addr) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->rel_addr = rel_addr; + ), + TP_printk("fsi-gpio%d: Sending REL_ADR %03x", + __entry->master_idx, __entry->rel_addr) +); + +TRACE_EVENT(fsi_master_gpio_cmd_same_addr, + TP_PROTO(const struct fsi_master_gpio *master), + TP_ARGS(master), + TP_STRUCT__entry( + __field(int, master_idx) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + ), + TP_printk("fsi-gpio%d: Sending SAME_ADR", + __entry->master_idx) +); + +#endif /* _TRACE_FSI_MASTER_GPIO_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/gpio.h b/include/trace/events/gpio.h new file mode 100644 index 000000000..5c189a22c --- /dev/null +++ b/include/trace/events/gpio.h @@ -0,0 +1,61 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM gpio + +#ifndef CONFIG_TRACING_EVENTS_GPIO +#define NOTRACE +#endif + +#if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_GPIO_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(gpio_direction, + + TP_PROTO(unsigned gpio, int in, int err), + + TP_ARGS(gpio, in, err), + + TP_STRUCT__entry( + __field(unsigned, gpio) + __field(int, in) + __field(int, err) + ), + + TP_fast_assign( + __entry->gpio = gpio; + __entry->in = in; + __entry->err = err; + ), + + TP_printk("%u %3s (%d)", __entry->gpio, + __entry->in ? "in" : "out", __entry->err) +); + +TRACE_EVENT(gpio_value, + + TP_PROTO(unsigned gpio, int get, int value), + + TP_ARGS(gpio, get, value), + + TP_STRUCT__entry( + __field(unsigned, gpio) + __field(int, get) + __field(int, value) + ), + + TP_fast_assign( + __entry->gpio = gpio; + __entry->get = get; + __entry->value = value; + ), + + TP_printk("%u %3s %d", __entry->gpio, + __entry->get ? "get" : "set", __entry->value) +); + +#endif /* if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/host1x.h b/include/trace/events/host1x.h new file mode 100644 index 000000000..a37ef7309 --- /dev/null +++ b/include/trace/events/host1x.h @@ -0,0 +1,254 @@ +/* + * include/trace/events/host1x.h + * + * host1x event logging to ftrace. + * + * Copyright (c) 2010-2013, NVIDIA Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM host1x + +#if !defined(_TRACE_HOST1X_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_HOST1X_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +struct host1x_bo; + +DECLARE_EVENT_CLASS(host1x, + TP_PROTO(const char *name), + TP_ARGS(name), + TP_STRUCT__entry(__field(const char *, name)), + TP_fast_assign(__entry->name = name;), + TP_printk("name=%s", __entry->name) +); + +DEFINE_EVENT(host1x, host1x_channel_open, + TP_PROTO(const char *name), + TP_ARGS(name) +); + +DEFINE_EVENT(host1x, host1x_channel_release, + TP_PROTO(const char *name), + TP_ARGS(name) +); + +DEFINE_EVENT(host1x, host1x_cdma_begin, + TP_PROTO(const char *name), + TP_ARGS(name) +); + +DEFINE_EVENT(host1x, host1x_cdma_end, + TP_PROTO(const char *name), + TP_ARGS(name) +); + +TRACE_EVENT(host1x_cdma_push, + TP_PROTO(const char *name, u32 op1, u32 op2), + + TP_ARGS(name, op1, op2), + + TP_STRUCT__entry( + __field(const char *, name) + __field(u32, op1) + __field(u32, op2) + ), + + TP_fast_assign( + __entry->name = name; + __entry->op1 = op1; + __entry->op2 = op2; + ), + + TP_printk("name=%s, op1=%08x, op2=%08x", + __entry->name, __entry->op1, __entry->op2) +); + +TRACE_EVENT(host1x_cdma_push_gather, + TP_PROTO(const char *name, struct host1x_bo *bo, + u32 words, u32 offset, void *cmdbuf), + + TP_ARGS(name, bo, words, offset, cmdbuf), + + TP_STRUCT__entry( + __field(const char *, name) + __field(struct host1x_bo *, bo) + __field(u32, words) + __field(u32, offset) + __field(bool, cmdbuf) + __dynamic_array(u32, cmdbuf, words) + ), + + TP_fast_assign( + if (cmdbuf) { + memcpy(__get_dynamic_array(cmdbuf), cmdbuf+offset, + words * sizeof(u32)); + } + __entry->cmdbuf = cmdbuf; + __entry->name = name; + __entry->bo = bo; + __entry->words = words; + __entry->offset = offset; + ), + + TP_printk("name=%s, bo=%p, words=%u, offset=%d, contents=[%s]", + __entry->name, __entry->bo, + __entry->words, __entry->offset, + __print_hex(__get_dynamic_array(cmdbuf), + __entry->cmdbuf ? __entry->words * 4 : 0)) +); + +TRACE_EVENT(host1x_channel_submit, + TP_PROTO(const char *name, u32 cmdbufs, u32 relocs, u32 syncpt_id, + u32 syncpt_incrs), + + TP_ARGS(name, cmdbufs, relocs, syncpt_id, syncpt_incrs), + + TP_STRUCT__entry( + __field(const char *, name) + __field(u32, cmdbufs) + __field(u32, relocs) + __field(u32, syncpt_id) + __field(u32, syncpt_incrs) + ), + + TP_fast_assign( + __entry->name = name; + __entry->cmdbufs = cmdbufs; + __entry->relocs = relocs; + __entry->syncpt_id = syncpt_id; + __entry->syncpt_incrs = syncpt_incrs; + ), + + TP_printk("name=%s, cmdbufs=%u, relocs=%u, syncpt_id=%u, " + "syncpt_incrs=%u", + __entry->name, __entry->cmdbufs, __entry->relocs, + __entry->syncpt_id, __entry->syncpt_incrs) +); + +TRACE_EVENT(host1x_channel_submitted, + TP_PROTO(const char *name, u32 syncpt_base, u32 syncpt_max), + + TP_ARGS(name, syncpt_base, syncpt_max), + + TP_STRUCT__entry( + __field(const char *, name) + __field(u32, syncpt_base) + __field(u32, syncpt_max) + ), + + TP_fast_assign( + __entry->name = name; + __entry->syncpt_base = syncpt_base; + __entry->syncpt_max = syncpt_max; + ), + + TP_printk("name=%s, syncpt_base=%d, syncpt_max=%d", + __entry->name, __entry->syncpt_base, __entry->syncpt_max) +); + +TRACE_EVENT(host1x_channel_submit_complete, + TP_PROTO(const char *name, int count, u32 thresh), + + TP_ARGS(name, count, thresh), + + TP_STRUCT__entry( + __field(const char *, name) + __field(int, count) + __field(u32, thresh) + ), + + TP_fast_assign( + __entry->name = name; + __entry->count = count; + __entry->thresh = thresh; + ), + + TP_printk("name=%s, count=%d, thresh=%d", + __entry->name, __entry->count, __entry->thresh) +); + +TRACE_EVENT(host1x_wait_cdma, + TP_PROTO(const char *name, u32 eventid), + + TP_ARGS(name, eventid), + + TP_STRUCT__entry( + __field(const char *, name) + __field(u32, eventid) + ), + + TP_fast_assign( + __entry->name = name; + __entry->eventid = eventid; + ), + + TP_printk("name=%s, event=%d", __entry->name, __entry->eventid) +); + +TRACE_EVENT(host1x_syncpt_load_min, + TP_PROTO(u32 id, u32 val), + + TP_ARGS(id, val), + + TP_STRUCT__entry( + __field(u32, id) + __field(u32, val) + ), + + TP_fast_assign( + __entry->id = id; + __entry->val = val; + ), + + TP_printk("id=%d, val=%d", __entry->id, __entry->val) +); + +TRACE_EVENT(host1x_syncpt_wait_check, + TP_PROTO(struct host1x_bo *bo, u32 offset, u32 syncpt_id, u32 thresh, + u32 min), + + TP_ARGS(bo, offset, syncpt_id, thresh, min), + + TP_STRUCT__entry( + __field(struct host1x_bo *, bo) + __field(u32, offset) + __field(u32, syncpt_id) + __field(u32, thresh) + __field(u32, min) + ), + + TP_fast_assign( + __entry->bo = bo; + __entry->offset = offset; + __entry->syncpt_id = syncpt_id; + __entry->thresh = thresh; + __entry->min = min; + ), + + TP_printk("bo=%p, offset=%05x, id=%d, thresh=%d, current=%d", + __entry->bo, __entry->offset, + __entry->syncpt_id, __entry->thresh, + __entry->min) +); + +#endif /* _TRACE_HOST1X_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/hswadsp.h b/include/trace/events/hswadsp.h new file mode 100644 index 000000000..939d7a09d --- /dev/null +++ b/include/trace/events/hswadsp.h @@ -0,0 +1,385 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM hswadsp + +#if !defined(_TRACE_HSWADSP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_HSWADSP_H + +#include <linux/types.h> +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +struct sst_hsw; +struct sst_hsw_stream; +struct sst_hsw_ipc_stream_free_req; +struct sst_hsw_ipc_volume_req; +struct sst_hsw_ipc_stream_alloc_req; +struct sst_hsw_audio_data_format_ipc; +struct sst_hsw_ipc_stream_info_reply; +struct sst_hsw_ipc_device_config_req; + +DECLARE_EVENT_CLASS(sst_irq, + + TP_PROTO(uint32_t status, uint32_t mask), + + TP_ARGS(status, mask), + + TP_STRUCT__entry( + __field( unsigned int, status ) + __field( unsigned int, mask ) + ), + + TP_fast_assign( + __entry->status = status; + __entry->mask = mask; + ), + + TP_printk("status 0x%8.8x mask 0x%8.8x", + (unsigned int)__entry->status, (unsigned int)__entry->mask) +); + +DEFINE_EVENT(sst_irq, sst_irq_busy, + + TP_PROTO(unsigned int status, unsigned int mask), + + TP_ARGS(status, mask) + +); + +DEFINE_EVENT(sst_irq, sst_irq_done, + + TP_PROTO(unsigned int status, unsigned int mask), + + TP_ARGS(status, mask) + +); + +DECLARE_EVENT_CLASS(ipc, + + TP_PROTO(const char *name, int val), + + TP_ARGS(name, val), + + TP_STRUCT__entry( + __string( name, name ) + __field( unsigned int, val ) + ), + + TP_fast_assign( + __assign_str(name, name); + __entry->val = val; + ), + + TP_printk("%s 0x%8.8x", __get_str(name), (unsigned int)__entry->val) + +); + +DEFINE_EVENT(ipc, ipc_request, + + TP_PROTO(const char *name, int val), + + TP_ARGS(name, val) + +); + +DEFINE_EVENT(ipc, ipc_reply, + + TP_PROTO(const char *name, int val), + + TP_ARGS(name, val) + +); + +DEFINE_EVENT(ipc, ipc_pending_reply, + + TP_PROTO(const char *name, int val), + + TP_ARGS(name, val) + +); + +DEFINE_EVENT(ipc, ipc_notification, + + TP_PROTO(const char *name, int val), + + TP_ARGS(name, val) + +); + +DEFINE_EVENT(ipc, ipc_error, + + TP_PROTO(const char *name, int val), + + TP_ARGS(name, val) + +); + +DECLARE_EVENT_CLASS(stream_position, + + TP_PROTO(unsigned int id, unsigned int pos), + + TP_ARGS(id, pos), + + TP_STRUCT__entry( + __field( unsigned int, id ) + __field( unsigned int, pos ) + ), + + TP_fast_assign( + __entry->id = id; + __entry->pos = pos; + ), + + TP_printk("id %d position 0x%x", + (unsigned int)__entry->id, (unsigned int)__entry->pos) +); + +DEFINE_EVENT(stream_position, stream_read_position, + + TP_PROTO(unsigned int id, unsigned int pos), + + TP_ARGS(id, pos) + +); + +DEFINE_EVENT(stream_position, stream_write_position, + + TP_PROTO(unsigned int id, unsigned int pos), + + TP_ARGS(id, pos) + +); + +TRACE_EVENT(hsw_stream_buffer, + + TP_PROTO(struct sst_hsw_stream *stream), + + TP_ARGS(stream), + + TP_STRUCT__entry( + __field( int, id ) + __field( int, pt_addr ) + __field( int, num_pages ) + __field( int, ring_size ) + __field( int, ring_offset ) + __field( int, first_pfn ) + ), + + TP_fast_assign( + __entry->id = stream->host_id; + __entry->pt_addr = stream->request.ringinfo.ring_pt_address; + __entry->num_pages = stream->request.ringinfo.num_pages; + __entry->ring_size = stream->request.ringinfo.ring_size; + __entry->ring_offset = stream->request.ringinfo.ring_offset; + __entry->first_pfn = stream->request.ringinfo.ring_first_pfn; + ), + + TP_printk("stream %d ring addr 0x%x pages %d size 0x%x offset 0x%x PFN 0x%x", + (int) __entry->id, (int)__entry->pt_addr, + (int)__entry->num_pages, (int)__entry->ring_size, + (int)__entry->ring_offset, (int)__entry->first_pfn) +); + +TRACE_EVENT(hsw_stream_alloc_reply, + + TP_PROTO(struct sst_hsw_stream *stream), + + TP_ARGS(stream), + + TP_STRUCT__entry( + __field( int, id ) + __field( int, stream_id ) + __field( int, mixer_id ) + __field( int, peak0 ) + __field( int, peak1 ) + __field( int, vol0 ) + __field( int, vol1 ) + ), + + TP_fast_assign( + __entry->id = stream->host_id; + __entry->stream_id = stream->reply.stream_hw_id; + __entry->mixer_id = stream->reply.mixer_hw_id; + __entry->peak0 = stream->reply.peak_meter_register_address[0]; + __entry->peak1 = stream->reply.peak_meter_register_address[1]; + __entry->vol0 = stream->reply.volume_register_address[0]; + __entry->vol1 = stream->reply.volume_register_address[1]; + ), + + TP_printk("stream %d hw id %d mixer %d peak 0x%x:0x%x vol 0x%x,0x%x", + (int) __entry->id, (int) __entry->stream_id, (int)__entry->mixer_id, + (int)__entry->peak0, (int)__entry->peak1, + (int)__entry->vol0, (int)__entry->vol1) +); + +TRACE_EVENT(hsw_mixer_info_reply, + + TP_PROTO(struct sst_hsw_ipc_stream_info_reply *reply), + + TP_ARGS(reply), + + TP_STRUCT__entry( + __field( int, mixer_id ) + __field( int, peak0 ) + __field( int, peak1 ) + __field( int, vol0 ) + __field( int, vol1 ) + ), + + TP_fast_assign( + __entry->mixer_id = reply->mixer_hw_id; + __entry->peak0 = reply->peak_meter_register_address[0]; + __entry->peak1 = reply->peak_meter_register_address[1]; + __entry->vol0 = reply->volume_register_address[0]; + __entry->vol1 = reply->volume_register_address[1]; + ), + + TP_printk("mixer id %d peak 0x%x:0x%x vol 0x%x,0x%x", + (int)__entry->mixer_id, + (int)__entry->peak0, (int)__entry->peak1, + (int)__entry->vol0, (int)__entry->vol1) +); + +TRACE_EVENT(hsw_stream_data_format, + + TP_PROTO(struct sst_hsw_stream *stream, + struct sst_hsw_audio_data_format_ipc *req), + + TP_ARGS(stream, req), + + TP_STRUCT__entry( + __field( uint32_t, id ) + __field( uint32_t, frequency ) + __field( uint32_t, bitdepth ) + __field( uint32_t, map ) + __field( uint32_t, config ) + __field( uint32_t, style ) + __field( uint8_t, ch_num ) + __field( uint8_t, valid_bit ) + ), + + TP_fast_assign( + __entry->id = stream->host_id; + __entry->frequency = req->frequency; + __entry->bitdepth = req->bitdepth; + __entry->map = req->map; + __entry->config = req->config; + __entry->style = req->style; + __entry->ch_num = req->ch_num; + __entry->valid_bit = req->valid_bit; + ), + + TP_printk("stream %d freq %d depth %d map 0x%x config 0x%x style 0x%x ch %d bits %d", + (int) __entry->id, (uint32_t)__entry->frequency, + (uint32_t)__entry->bitdepth, (uint32_t)__entry->map, + (uint32_t)__entry->config, (uint32_t)__entry->style, + (uint8_t)__entry->ch_num, (uint8_t)__entry->valid_bit) +); + +TRACE_EVENT(hsw_stream_alloc_request, + + TP_PROTO(struct sst_hsw_stream *stream, + struct sst_hsw_ipc_stream_alloc_req *req), + + TP_ARGS(stream, req), + + TP_STRUCT__entry( + __field( uint32_t, id ) + __field( uint8_t, path_id ) + __field( uint8_t, stream_type ) + __field( uint8_t, format_id ) + ), + + TP_fast_assign( + __entry->id = stream->host_id; + __entry->path_id = req->path_id; + __entry->stream_type = req->stream_type; + __entry->format_id = req->format_id; + ), + + TP_printk("stream %d path %d type %d format %d", + (int) __entry->id, (uint8_t)__entry->path_id, + (uint8_t)__entry->stream_type, (uint8_t)__entry->format_id) +); + +TRACE_EVENT(hsw_stream_free_req, + + TP_PROTO(struct sst_hsw_stream *stream, + struct sst_hsw_ipc_stream_free_req *req), + + TP_ARGS(stream, req), + + TP_STRUCT__entry( + __field( int, id ) + __field( int, stream_id ) + ), + + TP_fast_assign( + __entry->id = stream->host_id; + __entry->stream_id = req->stream_id; + ), + + TP_printk("stream %d hw id %d", + (int) __entry->id, (int) __entry->stream_id) +); + +TRACE_EVENT(hsw_volume_req, + + TP_PROTO(struct sst_hsw_stream *stream, + struct sst_hsw_ipc_volume_req *req), + + TP_ARGS(stream, req), + + TP_STRUCT__entry( + __field( int, id ) + __field( uint32_t, channel ) + __field( uint32_t, target_volume ) + __field( uint64_t, curve_duration ) + __field( uint32_t, curve_type ) + ), + + TP_fast_assign( + __entry->id = stream->host_id; + __entry->channel = req->channel; + __entry->target_volume = req->target_volume; + __entry->curve_duration = req->curve_duration; + __entry->curve_type = req->curve_type; + ), + + TP_printk("stream %d chan 0x%x vol %d duration %llu type %d", + (int) __entry->id, (uint32_t) __entry->channel, + (uint32_t)__entry->target_volume, + (uint64_t)__entry->curve_duration, + (uint32_t)__entry->curve_type) +); + +TRACE_EVENT(hsw_device_config_req, + + TP_PROTO(struct sst_hsw_ipc_device_config_req *req), + + TP_ARGS(req), + + TP_STRUCT__entry( + __field( uint32_t, ssp ) + __field( uint32_t, clock_freq ) + __field( uint32_t, mode ) + __field( uint16_t, clock_divider ) + ), + + TP_fast_assign( + __entry->ssp = req->ssp_interface; + __entry->clock_freq = req->clock_frequency; + __entry->mode = req->mode; + __entry->clock_divider = req->clock_divider; + ), + + TP_printk("SSP %d Freq %d mode %d div %d", + (uint32_t)__entry->ssp, + (uint32_t)__entry->clock_freq, (uint32_t)__entry->mode, + (uint32_t)__entry->clock_divider) +); + +#endif /* _TRACE_HSWADSP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/huge_memory.h b/include/trace/events/huge_memory.h new file mode 100644 index 000000000..dd4db334b --- /dev/null +++ b/include/trace/events/huge_memory.h @@ -0,0 +1,168 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM huge_memory + +#if !defined(__HUGE_MEMORY_H) || defined(TRACE_HEADER_MULTI_READ) +#define __HUGE_MEMORY_H + +#include <linux/tracepoint.h> + +#define SCAN_STATUS \ + EM( SCAN_FAIL, "failed") \ + EM( SCAN_SUCCEED, "succeeded") \ + EM( SCAN_PMD_NULL, "pmd_null") \ + EM( SCAN_EXCEED_NONE_PTE, "exceed_none_pte") \ + EM( SCAN_PTE_NON_PRESENT, "pte_non_present") \ + EM( SCAN_PAGE_RO, "no_writable_page") \ + EM( SCAN_LACK_REFERENCED_PAGE, "lack_referenced_page") \ + EM( SCAN_PAGE_NULL, "page_null") \ + EM( SCAN_SCAN_ABORT, "scan_aborted") \ + EM( SCAN_PAGE_COUNT, "not_suitable_page_count") \ + EM( SCAN_PAGE_LRU, "page_not_in_lru") \ + EM( SCAN_PAGE_LOCK, "page_locked") \ + EM( SCAN_PAGE_ANON, "page_not_anon") \ + EM( SCAN_PAGE_COMPOUND, "page_compound") \ + EM( SCAN_ANY_PROCESS, "no_process_for_page") \ + EM( SCAN_VMA_NULL, "vma_null") \ + EM( SCAN_VMA_CHECK, "vma_check_failed") \ + EM( SCAN_ADDRESS_RANGE, "not_suitable_address_range") \ + EM( SCAN_SWAP_CACHE_PAGE, "page_swap_cache") \ + EM( SCAN_DEL_PAGE_LRU, "could_not_delete_page_from_lru")\ + EM( SCAN_ALLOC_HUGE_PAGE_FAIL, "alloc_huge_page_failed") \ + EM( SCAN_CGROUP_CHARGE_FAIL, "ccgroup_charge_failed") \ + EM( SCAN_EXCEED_SWAP_PTE, "exceed_swap_pte") \ + EMe(SCAN_TRUNCATED, "truncated") \ + +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +SCAN_STATUS + +#undef EM +#undef EMe +#define EM(a, b) {a, b}, +#define EMe(a, b) {a, b} + +TRACE_EVENT(mm_khugepaged_scan_pmd, + + TP_PROTO(struct mm_struct *mm, struct page *page, bool writable, + int referenced, int none_or_zero, int status, int unmapped), + + TP_ARGS(mm, page, writable, referenced, none_or_zero, status, unmapped), + + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(unsigned long, pfn) + __field(bool, writable) + __field(int, referenced) + __field(int, none_or_zero) + __field(int, status) + __field(int, unmapped) + ), + + TP_fast_assign( + __entry->mm = mm; + __entry->pfn = page ? page_to_pfn(page) : -1; + __entry->writable = writable; + __entry->referenced = referenced; + __entry->none_or_zero = none_or_zero; + __entry->status = status; + __entry->unmapped = unmapped; + ), + + TP_printk("mm=%p, scan_pfn=0x%lx, writable=%d, referenced=%d, none_or_zero=%d, status=%s, unmapped=%d", + __entry->mm, + __entry->pfn, + __entry->writable, + __entry->referenced, + __entry->none_or_zero, + __print_symbolic(__entry->status, SCAN_STATUS), + __entry->unmapped) +); + +TRACE_EVENT(mm_collapse_huge_page, + + TP_PROTO(struct mm_struct *mm, int isolated, int status), + + TP_ARGS(mm, isolated, status), + + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(int, isolated) + __field(int, status) + ), + + TP_fast_assign( + __entry->mm = mm; + __entry->isolated = isolated; + __entry->status = status; + ), + + TP_printk("mm=%p, isolated=%d, status=%s", + __entry->mm, + __entry->isolated, + __print_symbolic(__entry->status, SCAN_STATUS)) +); + +TRACE_EVENT(mm_collapse_huge_page_isolate, + + TP_PROTO(struct page *page, int none_or_zero, + int referenced, bool writable, int status), + + TP_ARGS(page, none_or_zero, referenced, writable, status), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(int, none_or_zero) + __field(int, referenced) + __field(bool, writable) + __field(int, status) + ), + + TP_fast_assign( + __entry->pfn = page ? page_to_pfn(page) : -1; + __entry->none_or_zero = none_or_zero; + __entry->referenced = referenced; + __entry->writable = writable; + __entry->status = status; + ), + + TP_printk("scan_pfn=0x%lx, none_or_zero=%d, referenced=%d, writable=%d, status=%s", + __entry->pfn, + __entry->none_or_zero, + __entry->referenced, + __entry->writable, + __print_symbolic(__entry->status, SCAN_STATUS)) +); + +TRACE_EVENT(mm_collapse_huge_page_swapin, + + TP_PROTO(struct mm_struct *mm, int swapped_in, int referenced, int ret), + + TP_ARGS(mm, swapped_in, referenced, ret), + + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(int, swapped_in) + __field(int, referenced) + __field(int, ret) + ), + + TP_fast_assign( + __entry->mm = mm; + __entry->swapped_in = swapped_in; + __entry->referenced = referenced; + __entry->ret = ret; + ), + + TP_printk("mm=%p, swapped_in=%d, referenced=%d, ret=%d", + __entry->mm, + __entry->swapped_in, + __entry->referenced, + __entry->ret) +); + +#endif /* __HUGE_MEMORY_H */ +#include <trace/define_trace.h> diff --git a/include/trace/events/i2c.h b/include/trace/events/i2c.h new file mode 100644 index 000000000..86a401190 --- /dev/null +++ b/include/trace/events/i2c.h @@ -0,0 +1,150 @@ +/* I2C message transfer tracepoints + * + * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM i2c + +#if !defined(_TRACE_I2C_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_I2C_H + +#include <linux/i2c.h> +#include <linux/tracepoint.h> + +/* + * drivers/i2c/i2c-core-base.c + */ +extern int i2c_transfer_trace_reg(void); +extern void i2c_transfer_trace_unreg(void); + +/* + * __i2c_transfer() write request + */ +TRACE_EVENT_FN(i2c_write, + TP_PROTO(const struct i2c_adapter *adap, const struct i2c_msg *msg, + int num), + TP_ARGS(adap, msg, num), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, msg_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u16, len ) + __dynamic_array(__u8, buf, msg->len) ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->msg_nr = num; + __entry->addr = msg->addr; + __entry->flags = msg->flags; + __entry->len = msg->len; + memcpy(__get_dynamic_array(buf), msg->buf, msg->len); + ), + TP_printk("i2c-%d #%u a=%03x f=%04x l=%u [%*phD]", + __entry->adapter_nr, + __entry->msg_nr, + __entry->addr, + __entry->flags, + __entry->len, + __entry->len, __get_dynamic_array(buf) + ), + i2c_transfer_trace_reg, + i2c_transfer_trace_unreg); + +/* + * __i2c_transfer() read request + */ +TRACE_EVENT_FN(i2c_read, + TP_PROTO(const struct i2c_adapter *adap, const struct i2c_msg *msg, + int num), + TP_ARGS(adap, msg, num), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, msg_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u16, len ) + ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->msg_nr = num; + __entry->addr = msg->addr; + __entry->flags = msg->flags; + __entry->len = msg->len; + ), + TP_printk("i2c-%d #%u a=%03x f=%04x l=%u", + __entry->adapter_nr, + __entry->msg_nr, + __entry->addr, + __entry->flags, + __entry->len + ), + i2c_transfer_trace_reg, + i2c_transfer_trace_unreg); + +/* + * __i2c_transfer() read reply + */ +TRACE_EVENT_FN(i2c_reply, + TP_PROTO(const struct i2c_adapter *adap, const struct i2c_msg *msg, + int num), + TP_ARGS(adap, msg, num), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, msg_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u16, len ) + __dynamic_array(__u8, buf, msg->len) ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->msg_nr = num; + __entry->addr = msg->addr; + __entry->flags = msg->flags; + __entry->len = msg->len; + memcpy(__get_dynamic_array(buf), msg->buf, msg->len); + ), + TP_printk("i2c-%d #%u a=%03x f=%04x l=%u [%*phD]", + __entry->adapter_nr, + __entry->msg_nr, + __entry->addr, + __entry->flags, + __entry->len, + __entry->len, __get_dynamic_array(buf) + ), + i2c_transfer_trace_reg, + i2c_transfer_trace_unreg); + +/* + * __i2c_transfer() result + */ +TRACE_EVENT_FN(i2c_result, + TP_PROTO(const struct i2c_adapter *adap, int num, int ret), + TP_ARGS(adap, num, ret), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, nr_msgs ) + __field(__s16, ret ) + ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->nr_msgs = num; + __entry->ret = ret; + ), + TP_printk("i2c-%d n=%u ret=%d", + __entry->adapter_nr, + __entry->nr_msgs, + __entry->ret + ), + i2c_transfer_trace_reg, + i2c_transfer_trace_unreg); + +#endif /* _TRACE_I2C_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/initcall.h b/include/trace/events/initcall.h new file mode 100644 index 000000000..eb903c3f1 --- /dev/null +++ b/include/trace/events/initcall.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM initcall + +#if !defined(_TRACE_INITCALL_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_INITCALL_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(initcall_level, + + TP_PROTO(const char *level), + + TP_ARGS(level), + + TP_STRUCT__entry( + __string(level, level) + ), + + TP_fast_assign( + __assign_str(level, level); + ), + + TP_printk("level=%s", __get_str(level)) +); + +TRACE_EVENT(initcall_start, + + TP_PROTO(initcall_t func), + + TP_ARGS(func), + + TP_STRUCT__entry( + /* + * Use field_struct to avoid is_signed_type() + * comparison of a function pointer + */ + __field_struct(initcall_t, func) + ), + + TP_fast_assign( + __entry->func = func; + ), + + TP_printk("func=%pS", __entry->func) +); + +TRACE_EVENT(initcall_finish, + + TP_PROTO(initcall_t func, int ret), + + TP_ARGS(func, ret), + + TP_STRUCT__entry( + /* + * Use field_struct to avoid is_signed_type() + * comparison of a function pointer + */ + __field_struct(initcall_t, func) + __field(int, ret) + ), + + TP_fast_assign( + __entry->func = func; + __entry->ret = ret; + ), + + TP_printk("func=%pS ret=%d", __entry->func, __entry->ret) +); + +#endif /* if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/intel-sst.h b/include/trace/events/intel-sst.h new file mode 100644 index 000000000..0416e91f8 --- /dev/null +++ b/include/trace/events/intel-sst.h @@ -0,0 +1,156 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM intel-sst + +/* + * The TRACE_SYSTEM_VAR defaults to TRACE_SYSTEM, but must be a + * legitimate C variable. It is not exported to user space. + */ +#undef TRACE_SYSTEM_VAR +#define TRACE_SYSTEM_VAR intel_sst + +#if !defined(_TRACE_INTEL_SST_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_INTEL_SST_H + +#include <linux/types.h> +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(sst_ipc_msg, + + TP_PROTO(unsigned int val), + + TP_ARGS(val), + + TP_STRUCT__entry( + __field( unsigned int, val ) + ), + + TP_fast_assign( + __entry->val = val; + ), + + TP_printk("0x%8.8x", (unsigned int)__entry->val) +); + +DEFINE_EVENT(sst_ipc_msg, sst_ipc_msg_tx, + + TP_PROTO(unsigned int val), + + TP_ARGS(val) + +); + +DEFINE_EVENT(sst_ipc_msg, sst_ipc_msg_rx, + + TP_PROTO(unsigned int val), + + TP_ARGS(val) + +); + +DECLARE_EVENT_CLASS(sst_ipc_mailbox, + + TP_PROTO(unsigned int offset, unsigned int val), + + TP_ARGS(offset, val), + + TP_STRUCT__entry( + __field( unsigned int, offset ) + __field( unsigned int, val ) + ), + + TP_fast_assign( + __entry->offset = offset; + __entry->val = val; + ), + + TP_printk(" 0x%4.4x = 0x%8.8x", + (unsigned int)__entry->offset, (unsigned int)__entry->val) +); + +DEFINE_EVENT(sst_ipc_mailbox, sst_ipc_inbox_rdata, + + TP_PROTO(unsigned int offset, unsigned int val), + + TP_ARGS(offset, val) + +); + +DEFINE_EVENT(sst_ipc_mailbox, sst_ipc_inbox_wdata, + + TP_PROTO(unsigned int offset, unsigned int val), + + TP_ARGS(offset, val) + +); + +DEFINE_EVENT(sst_ipc_mailbox, sst_ipc_outbox_rdata, + + TP_PROTO(unsigned int offset, unsigned int val), + + TP_ARGS(offset, val) + +); + +DEFINE_EVENT(sst_ipc_mailbox, sst_ipc_outbox_wdata, + + TP_PROTO(unsigned int offset, unsigned int val), + + TP_ARGS(offset, val) + +); + +DECLARE_EVENT_CLASS(sst_ipc_mailbox_info, + + TP_PROTO(unsigned int size), + + TP_ARGS(size), + + TP_STRUCT__entry( + __field( unsigned int, size ) + ), + + TP_fast_assign( + __entry->size = size; + ), + + TP_printk("Mailbox bytes 0x%8.8x", (unsigned int)__entry->size) +); + +DEFINE_EVENT(sst_ipc_mailbox_info, sst_ipc_inbox_read, + + TP_PROTO(unsigned int size), + + TP_ARGS(size) + +); + +DEFINE_EVENT(sst_ipc_mailbox_info, sst_ipc_inbox_write, + + TP_PROTO(unsigned int size), + + TP_ARGS(size) + +); + +DEFINE_EVENT(sst_ipc_mailbox_info, sst_ipc_outbox_read, + + TP_PROTO(unsigned int size), + + TP_ARGS(size) + +); + +DEFINE_EVENT(sst_ipc_mailbox_info, sst_ipc_outbox_write, + + TP_PROTO(unsigned int size), + + TP_ARGS(size) + +); + +#endif /* _TRACE_SST_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/intel_ish.h b/include/trace/events/intel_ish.h new file mode 100644 index 000000000..e6d7ff55e --- /dev/null +++ b/include/trace/events/intel_ish.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM intel_ish + +#if !defined(_TRACE_INTEL_ISH_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_INTEL_ISH_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(ishtp_dump, + + TP_PROTO(const char *message), + + TP_ARGS(message), + + TP_STRUCT__entry( + __string(message, message) + ), + + TP_fast_assign( + __assign_str(message, message); + ), + + TP_printk("%s", __get_str(message)) +); + + +#endif /* _TRACE_INTEL_ISH_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/iommu.h b/include/trace/events/iommu.h new file mode 100644 index 000000000..72b458232 --- /dev/null +++ b/include/trace/events/iommu.h @@ -0,0 +1,167 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * iommu trace points + * + * Copyright (C) 2013 Shuah Khan <shuah.kh@samsung.com> + * + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM iommu + +#if !defined(_TRACE_IOMMU_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_IOMMU_H + +#include <linux/tracepoint.h> + +struct device; + +DECLARE_EVENT_CLASS(iommu_group_event, + + TP_PROTO(int group_id, struct device *dev), + + TP_ARGS(group_id, dev), + + TP_STRUCT__entry( + __field(int, gid) + __string(device, dev_name(dev)) + ), + + TP_fast_assign( + __entry->gid = group_id; + __assign_str(device, dev_name(dev)); + ), + + TP_printk("IOMMU: groupID=%d device=%s", + __entry->gid, __get_str(device) + ) +); + +DEFINE_EVENT(iommu_group_event, add_device_to_group, + + TP_PROTO(int group_id, struct device *dev), + + TP_ARGS(group_id, dev) + +); + +DEFINE_EVENT(iommu_group_event, remove_device_from_group, + + TP_PROTO(int group_id, struct device *dev), + + TP_ARGS(group_id, dev) +); + +DECLARE_EVENT_CLASS(iommu_device_event, + + TP_PROTO(struct device *dev), + + TP_ARGS(dev), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + ), + + TP_fast_assign( + __assign_str(device, dev_name(dev)); + ), + + TP_printk("IOMMU: device=%s", __get_str(device) + ) +); + +DEFINE_EVENT(iommu_device_event, attach_device_to_domain, + + TP_PROTO(struct device *dev), + + TP_ARGS(dev) +); + +DEFINE_EVENT(iommu_device_event, detach_device_from_domain, + + TP_PROTO(struct device *dev), + + TP_ARGS(dev) +); + +TRACE_EVENT(map, + + TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size), + + TP_ARGS(iova, paddr, size), + + TP_STRUCT__entry( + __field(u64, iova) + __field(u64, paddr) + __field(size_t, size) + ), + + TP_fast_assign( + __entry->iova = iova; + __entry->paddr = paddr; + __entry->size = size; + ), + + TP_printk("IOMMU: iova=0x%016llx paddr=0x%016llx size=%zu", + __entry->iova, __entry->paddr, __entry->size + ) +); + +TRACE_EVENT(unmap, + + TP_PROTO(unsigned long iova, size_t size, size_t unmapped_size), + + TP_ARGS(iova, size, unmapped_size), + + TP_STRUCT__entry( + __field(u64, iova) + __field(size_t, size) + __field(size_t, unmapped_size) + ), + + TP_fast_assign( + __entry->iova = iova; + __entry->size = size; + __entry->unmapped_size = unmapped_size; + ), + + TP_printk("IOMMU: iova=0x%016llx size=%zu unmapped_size=%zu", + __entry->iova, __entry->size, __entry->unmapped_size + ) +); + +DECLARE_EVENT_CLASS(iommu_error, + + TP_PROTO(struct device *dev, unsigned long iova, int flags), + + TP_ARGS(dev, iova, flags), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __string(driver, dev_driver_string(dev)) + __field(u64, iova) + __field(int, flags) + ), + + TP_fast_assign( + __assign_str(device, dev_name(dev)); + __assign_str(driver, dev_driver_string(dev)); + __entry->iova = iova; + __entry->flags = flags; + ), + + TP_printk("IOMMU:%s %s iova=0x%016llx flags=0x%04x", + __get_str(driver), __get_str(device), + __entry->iova, __entry->flags + ) +); + +DEFINE_EVENT(iommu_error, io_page_fault, + + TP_PROTO(struct device *dev, unsigned long iova, int flags), + + TP_ARGS(dev, iova, flags) +); +#endif /* _TRACE_IOMMU_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/ipi.h b/include/trace/events/ipi.h new file mode 100644 index 000000000..0be71dad6 --- /dev/null +++ b/include/trace/events/ipi.h @@ -0,0 +1,90 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ipi + +#if !defined(_TRACE_IPI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_IPI_H + +#include <linux/tracepoint.h> + +/** + * ipi_raise - called when a smp cross call is made + * + * @mask: mask of recipient CPUs for the IPI + * @reason: string identifying the IPI purpose + * + * It is necessary for @reason to be a static string declared with + * __tracepoint_string. + */ +TRACE_EVENT(ipi_raise, + + TP_PROTO(const struct cpumask *mask, const char *reason), + + TP_ARGS(mask, reason), + + TP_STRUCT__entry( + __bitmask(target_cpus, nr_cpumask_bits) + __field(const char *, reason) + ), + + TP_fast_assign( + __assign_bitmask(target_cpus, cpumask_bits(mask), nr_cpumask_bits); + __entry->reason = reason; + ), + + TP_printk("target_mask=%s (%s)", __get_bitmask(target_cpus), __entry->reason) +); + +DECLARE_EVENT_CLASS(ipi_handler, + + TP_PROTO(const char *reason), + + TP_ARGS(reason), + + TP_STRUCT__entry( + __field(const char *, reason) + ), + + TP_fast_assign( + __entry->reason = reason; + ), + + TP_printk("(%s)", __entry->reason) +); + +/** + * ipi_entry - called immediately before the IPI handler + * + * @reason: string identifying the IPI purpose + * + * It is necessary for @reason to be a static string declared with + * __tracepoint_string, ideally the same as used with trace_ipi_raise + * for that IPI. + */ +DEFINE_EVENT(ipi_handler, ipi_entry, + + TP_PROTO(const char *reason), + + TP_ARGS(reason) +); + +/** + * ipi_exit - called immediately after the IPI handler returns + * + * @reason: string identifying the IPI purpose + * + * It is necessary for @reason to be a static string declared with + * __tracepoint_string, ideally the same as used with trace_ipi_raise for + * that IPI. + */ +DEFINE_EVENT(ipi_handler, ipi_exit, + + TP_PROTO(const char *reason), + + TP_ARGS(reason) +); + +#endif /* _TRACE_IPI_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h new file mode 100644 index 000000000..eeceafaae --- /dev/null +++ b/include/trace/events/irq.h @@ -0,0 +1,166 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM irq + +#if !defined(_TRACE_IRQ_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_IRQ_H + +#include <linux/tracepoint.h> + +struct irqaction; +struct softirq_action; + +#define SOFTIRQ_NAME_LIST \ + softirq_name(HI) \ + softirq_name(TIMER) \ + softirq_name(NET_TX) \ + softirq_name(NET_RX) \ + softirq_name(BLOCK) \ + softirq_name(IRQ_POLL) \ + softirq_name(TASKLET) \ + softirq_name(SCHED) \ + softirq_name(HRTIMER) \ + softirq_name_end(RCU) + +#undef softirq_name +#undef softirq_name_end + +#define softirq_name(sirq) TRACE_DEFINE_ENUM(sirq##_SOFTIRQ); +#define softirq_name_end(sirq) TRACE_DEFINE_ENUM(sirq##_SOFTIRQ); + +SOFTIRQ_NAME_LIST + +#undef softirq_name +#undef softirq_name_end + +#define softirq_name(sirq) { sirq##_SOFTIRQ, #sirq }, +#define softirq_name_end(sirq) { sirq##_SOFTIRQ, #sirq } + +#define show_softirq_name(val) \ + __print_symbolic(val, SOFTIRQ_NAME_LIST) + +/** + * irq_handler_entry - called immediately before the irq action handler + * @irq: irq number + * @action: pointer to struct irqaction + * + * The struct irqaction pointed to by @action contains various + * information about the handler, including the device name, + * @action->name, and the device id, @action->dev_id. When used in + * conjunction with the irq_handler_exit tracepoint, we can figure + * out irq handler latencies. + */ +TRACE_EVENT(irq_handler_entry, + + TP_PROTO(int irq, struct irqaction *action), + + TP_ARGS(irq, action), + + TP_STRUCT__entry( + __field( int, irq ) + __string( name, action->name ) + ), + + TP_fast_assign( + __entry->irq = irq; + __assign_str(name, action->name); + ), + + TP_printk("irq=%d name=%s", __entry->irq, __get_str(name)) +); + +/** + * irq_handler_exit - called immediately after the irq action handler returns + * @irq: irq number + * @action: pointer to struct irqaction + * @ret: return value + * + * If the @ret value is set to IRQ_HANDLED, then we know that the corresponding + * @action->handler successfully handled this irq. Otherwise, the irq might be + * a shared irq line, or the irq was not handled successfully. Can be used in + * conjunction with the irq_handler_entry to understand irq handler latencies. + */ +TRACE_EVENT(irq_handler_exit, + + TP_PROTO(int irq, struct irqaction *action, int ret), + + TP_ARGS(irq, action, ret), + + TP_STRUCT__entry( + __field( int, irq ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->irq = irq; + __entry->ret = ret; + ), + + TP_printk("irq=%d ret=%s", + __entry->irq, __entry->ret ? "handled" : "unhandled") +); + +DECLARE_EVENT_CLASS(softirq, + + TP_PROTO(unsigned int vec_nr), + + TP_ARGS(vec_nr), + + TP_STRUCT__entry( + __field( unsigned int, vec ) + ), + + TP_fast_assign( + __entry->vec = vec_nr; + ), + + TP_printk("vec=%u [action=%s]", __entry->vec, + show_softirq_name(__entry->vec)) +); + +/** + * softirq_entry - called immediately before the softirq handler + * @vec_nr: softirq vector number + * + * When used in combination with the softirq_exit tracepoint + * we can determine the softirq handler routine. + */ +DEFINE_EVENT(softirq, softirq_entry, + + TP_PROTO(unsigned int vec_nr), + + TP_ARGS(vec_nr) +); + +/** + * softirq_exit - called immediately after the softirq handler returns + * @vec_nr: softirq vector number + * + * When used in combination with the softirq_entry tracepoint + * we can determine the softirq handler routine. + */ +DEFINE_EVENT(softirq, softirq_exit, + + TP_PROTO(unsigned int vec_nr), + + TP_ARGS(vec_nr) +); + +/** + * softirq_raise - called immediately when a softirq is raised + * @vec_nr: softirq vector number + * + * When used in combination with the softirq_entry tracepoint + * we can determine the softirq raise to run latency. + */ +DEFINE_EVENT(softirq, softirq_raise, + + TP_PROTO(unsigned int vec_nr), + + TP_ARGS(vec_nr) +); + +#endif /* _TRACE_IRQ_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/irq_matrix.h b/include/trace/events/irq_matrix.h new file mode 100644 index 000000000..267d4cbbf --- /dev/null +++ b/include/trace/events/irq_matrix.h @@ -0,0 +1,201 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM irq_matrix + +#if !defined(_TRACE_IRQ_MATRIX_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_IRQ_MATRIX_H + +#include <linux/tracepoint.h> + +struct irq_matrix; +struct cpumap; + +DECLARE_EVENT_CLASS(irq_matrix_global, + + TP_PROTO(struct irq_matrix *matrix), + + TP_ARGS(matrix), + + TP_STRUCT__entry( + __field( unsigned int, online_maps ) + __field( unsigned int, global_available ) + __field( unsigned int, global_reserved ) + __field( unsigned int, total_allocated ) + ), + + TP_fast_assign( + __entry->online_maps = matrix->online_maps; + __entry->global_available = matrix->global_available; + __entry->global_reserved = matrix->global_reserved; + __entry->total_allocated = matrix->total_allocated; + ), + + TP_printk("online_maps=%d global_avl=%u, global_rsvd=%u, total_alloc=%u", + __entry->online_maps, __entry->global_available, + __entry->global_reserved, __entry->total_allocated) +); + +DECLARE_EVENT_CLASS(irq_matrix_global_update, + + TP_PROTO(int bit, struct irq_matrix *matrix), + + TP_ARGS(bit, matrix), + + TP_STRUCT__entry( + __field( int, bit ) + __field( unsigned int, online_maps ) + __field( unsigned int, global_available ) + __field( unsigned int, global_reserved ) + __field( unsigned int, total_allocated ) + ), + + TP_fast_assign( + __entry->bit = bit; + __entry->online_maps = matrix->online_maps; + __entry->global_available = matrix->global_available; + __entry->global_reserved = matrix->global_reserved; + __entry->total_allocated = matrix->total_allocated; + ), + + TP_printk("bit=%d online_maps=%d global_avl=%u, global_rsvd=%u, total_alloc=%u", + __entry->bit, __entry->online_maps, + __entry->global_available, __entry->global_reserved, + __entry->total_allocated) +); + +DECLARE_EVENT_CLASS(irq_matrix_cpu, + + TP_PROTO(int bit, unsigned int cpu, struct irq_matrix *matrix, + struct cpumap *cmap), + + TP_ARGS(bit, cpu, matrix, cmap), + + TP_STRUCT__entry( + __field( int, bit ) + __field( unsigned int, cpu ) + __field( bool, online ) + __field( unsigned int, available ) + __field( unsigned int, allocated ) + __field( unsigned int, managed ) + __field( unsigned int, online_maps ) + __field( unsigned int, global_available ) + __field( unsigned int, global_reserved ) + __field( unsigned int, total_allocated ) + ), + + TP_fast_assign( + __entry->bit = bit; + __entry->cpu = cpu; + __entry->online = cmap->online; + __entry->available = cmap->available; + __entry->allocated = cmap->allocated; + __entry->managed = cmap->managed; + __entry->online_maps = matrix->online_maps; + __entry->global_available = matrix->global_available; + __entry->global_reserved = matrix->global_reserved; + __entry->total_allocated = matrix->total_allocated; + ), + + TP_printk("bit=%d cpu=%u online=%d avl=%u alloc=%u managed=%u online_maps=%u global_avl=%u, global_rsvd=%u, total_alloc=%u", + __entry->bit, __entry->cpu, __entry->online, + __entry->available, __entry->allocated, + __entry->managed, __entry->online_maps, + __entry->global_available, __entry->global_reserved, + __entry->total_allocated) +); + +DEFINE_EVENT(irq_matrix_global, irq_matrix_online, + + TP_PROTO(struct irq_matrix *matrix), + + TP_ARGS(matrix) +); + +DEFINE_EVENT(irq_matrix_global, irq_matrix_offline, + + TP_PROTO(struct irq_matrix *matrix), + + TP_ARGS(matrix) +); + +DEFINE_EVENT(irq_matrix_global, irq_matrix_reserve, + + TP_PROTO(struct irq_matrix *matrix), + + TP_ARGS(matrix) +); + +DEFINE_EVENT(irq_matrix_global, irq_matrix_remove_reserved, + + TP_PROTO(struct irq_matrix *matrix), + + TP_ARGS(matrix) +); + +DEFINE_EVENT(irq_matrix_global_update, irq_matrix_assign_system, + + TP_PROTO(int bit, struct irq_matrix *matrix), + + TP_ARGS(bit, matrix) +); + +DEFINE_EVENT(irq_matrix_cpu, irq_matrix_alloc_reserved, + + TP_PROTO(int bit, unsigned int cpu, + struct irq_matrix *matrix, struct cpumap *cmap), + + TP_ARGS(bit, cpu, matrix, cmap) +); + +DEFINE_EVENT(irq_matrix_cpu, irq_matrix_reserve_managed, + + TP_PROTO(int bit, unsigned int cpu, + struct irq_matrix *matrix, struct cpumap *cmap), + + TP_ARGS(bit, cpu, matrix, cmap) +); + +DEFINE_EVENT(irq_matrix_cpu, irq_matrix_remove_managed, + + TP_PROTO(int bit, unsigned int cpu, + struct irq_matrix *matrix, struct cpumap *cmap), + + TP_ARGS(bit, cpu, matrix, cmap) +); + +DEFINE_EVENT(irq_matrix_cpu, irq_matrix_alloc_managed, + + TP_PROTO(int bit, unsigned int cpu, + struct irq_matrix *matrix, struct cpumap *cmap), + + TP_ARGS(bit, cpu, matrix, cmap) +); + +DEFINE_EVENT(irq_matrix_cpu, irq_matrix_assign, + + TP_PROTO(int bit, unsigned int cpu, + struct irq_matrix *matrix, struct cpumap *cmap), + + TP_ARGS(bit, cpu, matrix, cmap) +); + +DEFINE_EVENT(irq_matrix_cpu, irq_matrix_alloc, + + TP_PROTO(int bit, unsigned int cpu, + struct irq_matrix *matrix, struct cpumap *cmap), + + TP_ARGS(bit, cpu, matrix, cmap) +); + +DEFINE_EVENT(irq_matrix_cpu, irq_matrix_free, + + TP_PROTO(int bit, unsigned int cpu, + struct irq_matrix *matrix, struct cpumap *cmap), + + TP_ARGS(bit, cpu, matrix, cmap) +); + + +#endif /* _TRACE_IRQ_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h new file mode 100644 index 000000000..2310b2593 --- /dev/null +++ b/include/trace/events/jbd2.h @@ -0,0 +1,386 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM jbd2 + +#if !defined(_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_JBD2_H + +#include <linux/jbd2.h> +#include <linux/tracepoint.h> + +struct transaction_chp_stats_s; +struct transaction_run_stats_s; + +TRACE_EVENT(jbd2_checkpoint, + + TP_PROTO(journal_t *journal, int result), + + TP_ARGS(journal, result), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, result ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->result = result; + ), + + TP_printk("dev %d,%d result %d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->result) +); + +DECLARE_EVENT_CLASS(jbd2_commit, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( char, sync_commit ) + __field( int, transaction ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->sync_commit = commit_transaction->t_synchronous_commit; + __entry->transaction = commit_transaction->t_tid; + ), + + TP_printk("dev %d,%d transaction %d sync %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->transaction, __entry->sync_commit) +); + +DEFINE_EVENT(jbd2_commit, jbd2_start_commit, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +DEFINE_EVENT(jbd2_commit, jbd2_commit_locking, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +DEFINE_EVENT(jbd2_commit, jbd2_commit_flushing, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +DEFINE_EVENT(jbd2_commit, jbd2_commit_logging, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +DEFINE_EVENT(jbd2_commit, jbd2_drop_transaction, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +TRACE_EVENT(jbd2_end_commit, + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( char, sync_commit ) + __field( int, transaction ) + __field( int, head ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->sync_commit = commit_transaction->t_synchronous_commit; + __entry->transaction = commit_transaction->t_tid; + __entry->head = journal->j_tail_sequence; + ), + + TP_printk("dev %d,%d transaction %d sync %d head %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->transaction, __entry->sync_commit, __entry->head) +); + +TRACE_EVENT(jbd2_submit_inode_data, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + ), + + TP_printk("dev %d,%d ino %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino) +); + +TRACE_EVENT(jbd2_handle_start, + TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, + unsigned int line_no, int requested_blocks), + + TP_ARGS(dev, tid, type, line_no, requested_blocks), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( unsigned long, tid ) + __field( unsigned int, type ) + __field( unsigned int, line_no ) + __field( int, requested_blocks) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->tid = tid; + __entry->type = type; + __entry->line_no = line_no; + __entry->requested_blocks = requested_blocks; + ), + + TP_printk("dev %d,%d tid %lu type %u line_no %u " + "requested_blocks %d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, + __entry->type, __entry->line_no, __entry->requested_blocks) +); + +TRACE_EVENT(jbd2_handle_extend, + TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, + unsigned int line_no, int buffer_credits, + int requested_blocks), + + TP_ARGS(dev, tid, type, line_no, buffer_credits, requested_blocks), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( unsigned long, tid ) + __field( unsigned int, type ) + __field( unsigned int, line_no ) + __field( int, buffer_credits ) + __field( int, requested_blocks) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->tid = tid; + __entry->type = type; + __entry->line_no = line_no; + __entry->buffer_credits = buffer_credits; + __entry->requested_blocks = requested_blocks; + ), + + TP_printk("dev %d,%d tid %lu type %u line_no %u " + "buffer_credits %d requested_blocks %d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, + __entry->type, __entry->line_no, __entry->buffer_credits, + __entry->requested_blocks) +); + +TRACE_EVENT(jbd2_handle_stats, + TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, + unsigned int line_no, int interval, int sync, + int requested_blocks, int dirtied_blocks), + + TP_ARGS(dev, tid, type, line_no, interval, sync, + requested_blocks, dirtied_blocks), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( unsigned long, tid ) + __field( unsigned int, type ) + __field( unsigned int, line_no ) + __field( int, interval ) + __field( int, sync ) + __field( int, requested_blocks) + __field( int, dirtied_blocks ) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->tid = tid; + __entry->type = type; + __entry->line_no = line_no; + __entry->interval = interval; + __entry->sync = sync; + __entry->requested_blocks = requested_blocks; + __entry->dirtied_blocks = dirtied_blocks; + ), + + TP_printk("dev %d,%d tid %lu type %u line_no %u interval %d " + "sync %d requested_blocks %d dirtied_blocks %d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, + __entry->type, __entry->line_no, __entry->interval, + __entry->sync, __entry->requested_blocks, + __entry->dirtied_blocks) +); + +TRACE_EVENT(jbd2_run_stats, + TP_PROTO(dev_t dev, unsigned long tid, + struct transaction_run_stats_s *stats), + + TP_ARGS(dev, tid, stats), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( unsigned long, tid ) + __field( unsigned long, wait ) + __field( unsigned long, request_delay ) + __field( unsigned long, running ) + __field( unsigned long, locked ) + __field( unsigned long, flushing ) + __field( unsigned long, logging ) + __field( __u32, handle_count ) + __field( __u32, blocks ) + __field( __u32, blocks_logged ) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->tid = tid; + __entry->wait = stats->rs_wait; + __entry->request_delay = stats->rs_request_delay; + __entry->running = stats->rs_running; + __entry->locked = stats->rs_locked; + __entry->flushing = stats->rs_flushing; + __entry->logging = stats->rs_logging; + __entry->handle_count = stats->rs_handle_count; + __entry->blocks = stats->rs_blocks; + __entry->blocks_logged = stats->rs_blocks_logged; + ), + + TP_printk("dev %d,%d tid %lu wait %u request_delay %u running %u " + "locked %u flushing %u logging %u handle_count %u " + "blocks %u blocks_logged %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, + jiffies_to_msecs(__entry->wait), + jiffies_to_msecs(__entry->request_delay), + jiffies_to_msecs(__entry->running), + jiffies_to_msecs(__entry->locked), + jiffies_to_msecs(__entry->flushing), + jiffies_to_msecs(__entry->logging), + __entry->handle_count, __entry->blocks, + __entry->blocks_logged) +); + +TRACE_EVENT(jbd2_checkpoint_stats, + TP_PROTO(dev_t dev, unsigned long tid, + struct transaction_chp_stats_s *stats), + + TP_ARGS(dev, tid, stats), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( unsigned long, tid ) + __field( unsigned long, chp_time ) + __field( __u32, forced_to_close ) + __field( __u32, written ) + __field( __u32, dropped ) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->tid = tid; + __entry->chp_time = stats->cs_chp_time; + __entry->forced_to_close= stats->cs_forced_to_close; + __entry->written = stats->cs_written; + __entry->dropped = stats->cs_dropped; + ), + + TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u " + "written %u dropped %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, + jiffies_to_msecs(__entry->chp_time), + __entry->forced_to_close, __entry->written, __entry->dropped) +); + +TRACE_EVENT(jbd2_update_log_tail, + + TP_PROTO(journal_t *journal, tid_t first_tid, + unsigned long block_nr, unsigned long freed), + + TP_ARGS(journal, first_tid, block_nr, freed), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( tid_t, tail_sequence ) + __field( tid_t, first_tid ) + __field(unsigned long, block_nr ) + __field(unsigned long, freed ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->tail_sequence = journal->j_tail_sequence; + __entry->first_tid = first_tid; + __entry->block_nr = block_nr; + __entry->freed = freed; + ), + + TP_printk("dev %d,%d from %u to %u offset %lu freed %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->tail_sequence, __entry->first_tid, + __entry->block_nr, __entry->freed) +); + +TRACE_EVENT(jbd2_write_superblock, + + TP_PROTO(journal_t *journal, int write_op), + + TP_ARGS(journal, write_op), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, write_op ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->write_op = write_op; + ), + + TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev), + MINOR(__entry->dev), __entry->write_op) +); + +TRACE_EVENT(jbd2_lock_buffer_stall, + + TP_PROTO(dev_t dev, unsigned long stall_ms), + + TP_ARGS(dev, stall_ms), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field(unsigned long, stall_ms ) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->stall_ms = stall_ms; + ), + + TP_printk("dev %d,%d stall_ms %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->stall_ms) +); + +#endif /* _TRACE_JBD2_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h new file mode 100644 index 000000000..eb57e3037 --- /dev/null +++ b/include/trace/events/kmem.h @@ -0,0 +1,321 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM kmem + +#if !defined(_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_KMEM_H + +#include <linux/types.h> +#include <linux/tracepoint.h> +#include <trace/events/mmflags.h> + +DECLARE_EVENT_CLASS(kmem_alloc, + + TP_PROTO(unsigned long call_site, + const void *ptr, + size_t bytes_req, + size_t bytes_alloc, + gfp_t gfp_flags), + + TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags), + + TP_STRUCT__entry( + __field( unsigned long, call_site ) + __field( const void *, ptr ) + __field( size_t, bytes_req ) + __field( size_t, bytes_alloc ) + __field( gfp_t, gfp_flags ) + ), + + TP_fast_assign( + __entry->call_site = call_site; + __entry->ptr = ptr; + __entry->bytes_req = bytes_req; + __entry->bytes_alloc = bytes_alloc; + __entry->gfp_flags = gfp_flags; + ), + + TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s", + __entry->call_site, + __entry->ptr, + __entry->bytes_req, + __entry->bytes_alloc, + show_gfp_flags(__entry->gfp_flags)) +); + +DEFINE_EVENT(kmem_alloc, kmalloc, + + TP_PROTO(unsigned long call_site, const void *ptr, + size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), + + TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags) +); + +DEFINE_EVENT(kmem_alloc, kmem_cache_alloc, + + TP_PROTO(unsigned long call_site, const void *ptr, + size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), + + TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags) +); + +DECLARE_EVENT_CLASS(kmem_alloc_node, + + TP_PROTO(unsigned long call_site, + const void *ptr, + size_t bytes_req, + size_t bytes_alloc, + gfp_t gfp_flags, + int node), + + TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node), + + TP_STRUCT__entry( + __field( unsigned long, call_site ) + __field( const void *, ptr ) + __field( size_t, bytes_req ) + __field( size_t, bytes_alloc ) + __field( gfp_t, gfp_flags ) + __field( int, node ) + ), + + TP_fast_assign( + __entry->call_site = call_site; + __entry->ptr = ptr; + __entry->bytes_req = bytes_req; + __entry->bytes_alloc = bytes_alloc; + __entry->gfp_flags = gfp_flags; + __entry->node = node; + ), + + TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d", + __entry->call_site, + __entry->ptr, + __entry->bytes_req, + __entry->bytes_alloc, + show_gfp_flags(__entry->gfp_flags), + __entry->node) +); + +DEFINE_EVENT(kmem_alloc_node, kmalloc_node, + + TP_PROTO(unsigned long call_site, const void *ptr, + size_t bytes_req, size_t bytes_alloc, + gfp_t gfp_flags, int node), + + TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node) +); + +DEFINE_EVENT(kmem_alloc_node, kmem_cache_alloc_node, + + TP_PROTO(unsigned long call_site, const void *ptr, + size_t bytes_req, size_t bytes_alloc, + gfp_t gfp_flags, int node), + + TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node) +); + +DECLARE_EVENT_CLASS(kmem_free, + + TP_PROTO(unsigned long call_site, const void *ptr), + + TP_ARGS(call_site, ptr), + + TP_STRUCT__entry( + __field( unsigned long, call_site ) + __field( const void *, ptr ) + ), + + TP_fast_assign( + __entry->call_site = call_site; + __entry->ptr = ptr; + ), + + TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr) +); + +DEFINE_EVENT(kmem_free, kfree, + + TP_PROTO(unsigned long call_site, const void *ptr), + + TP_ARGS(call_site, ptr) +); + +DEFINE_EVENT(kmem_free, kmem_cache_free, + + TP_PROTO(unsigned long call_site, const void *ptr), + + TP_ARGS(call_site, ptr) +); + +TRACE_EVENT(mm_page_free, + + TP_PROTO(struct page *page, unsigned int order), + + TP_ARGS(page, order), + + TP_STRUCT__entry( + __field( unsigned long, pfn ) + __field( unsigned int, order ) + ), + + TP_fast_assign( + __entry->pfn = page_to_pfn(page); + __entry->order = order; + ), + + TP_printk("page=%p pfn=%lu order=%d", + pfn_to_page(__entry->pfn), + __entry->pfn, + __entry->order) +); + +TRACE_EVENT(mm_page_free_batched, + + TP_PROTO(struct page *page), + + TP_ARGS(page), + + TP_STRUCT__entry( + __field( unsigned long, pfn ) + ), + + TP_fast_assign( + __entry->pfn = page_to_pfn(page); + ), + + TP_printk("page=%p pfn=%lu order=0", + pfn_to_page(__entry->pfn), + __entry->pfn) +); + +TRACE_EVENT(mm_page_alloc, + + TP_PROTO(struct page *page, unsigned int order, + gfp_t gfp_flags, int migratetype), + + TP_ARGS(page, order, gfp_flags, migratetype), + + TP_STRUCT__entry( + __field( unsigned long, pfn ) + __field( unsigned int, order ) + __field( gfp_t, gfp_flags ) + __field( int, migratetype ) + ), + + TP_fast_assign( + __entry->pfn = page ? page_to_pfn(page) : -1UL; + __entry->order = order; + __entry->gfp_flags = gfp_flags; + __entry->migratetype = migratetype; + ), + + TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s", + __entry->pfn != -1UL ? pfn_to_page(__entry->pfn) : NULL, + __entry->pfn != -1UL ? __entry->pfn : 0, + __entry->order, + __entry->migratetype, + show_gfp_flags(__entry->gfp_flags)) +); + +DECLARE_EVENT_CLASS(mm_page, + + TP_PROTO(struct page *page, unsigned int order, int migratetype), + + TP_ARGS(page, order, migratetype), + + TP_STRUCT__entry( + __field( unsigned long, pfn ) + __field( unsigned int, order ) + __field( int, migratetype ) + ), + + TP_fast_assign( + __entry->pfn = page ? page_to_pfn(page) : -1UL; + __entry->order = order; + __entry->migratetype = migratetype; + ), + + TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d", + __entry->pfn != -1UL ? pfn_to_page(__entry->pfn) : NULL, + __entry->pfn != -1UL ? __entry->pfn : 0, + __entry->order, + __entry->migratetype, + __entry->order == 0) +); + +DEFINE_EVENT(mm_page, mm_page_alloc_zone_locked, + + TP_PROTO(struct page *page, unsigned int order, int migratetype), + + TP_ARGS(page, order, migratetype) +); + +TRACE_EVENT(mm_page_pcpu_drain, + + TP_PROTO(struct page *page, unsigned int order, int migratetype), + + TP_ARGS(page, order, migratetype), + + TP_STRUCT__entry( + __field( unsigned long, pfn ) + __field( unsigned int, order ) + __field( int, migratetype ) + ), + + TP_fast_assign( + __entry->pfn = page ? page_to_pfn(page) : -1UL; + __entry->order = order; + __entry->migratetype = migratetype; + ), + + TP_printk("page=%p pfn=%lu order=%d migratetype=%d", + pfn_to_page(__entry->pfn), __entry->pfn, + __entry->order, __entry->migratetype) +); + +TRACE_EVENT(mm_page_alloc_extfrag, + + TP_PROTO(struct page *page, + int alloc_order, int fallback_order, + int alloc_migratetype, int fallback_migratetype), + + TP_ARGS(page, + alloc_order, fallback_order, + alloc_migratetype, fallback_migratetype), + + TP_STRUCT__entry( + __field( unsigned long, pfn ) + __field( int, alloc_order ) + __field( int, fallback_order ) + __field( int, alloc_migratetype ) + __field( int, fallback_migratetype ) + __field( int, change_ownership ) + ), + + TP_fast_assign( + __entry->pfn = page_to_pfn(page); + __entry->alloc_order = alloc_order; + __entry->fallback_order = fallback_order; + __entry->alloc_migratetype = alloc_migratetype; + __entry->fallback_migratetype = fallback_migratetype; + __entry->change_ownership = (alloc_migratetype == + get_pageblock_migratetype(page)); + ), + + TP_printk("page=%p pfn=%lu alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d", + pfn_to_page(__entry->pfn), + __entry->pfn, + __entry->alloc_order, + __entry->fallback_order, + pageblock_order, + __entry->alloc_migratetype, + __entry->fallback_migratetype, + __entry->fallback_order < pageblock_order, + __entry->change_ownership) +); + +#endif /* _TRACE_KMEM_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h new file mode 100644 index 000000000..2c735a3e6 --- /dev/null +++ b/include/trace/events/kvm.h @@ -0,0 +1,405 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if !defined(_TRACE_KVM_MAIN_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_KVM_MAIN_H + +#include <linux/tracepoint.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM kvm + +#define ERSN(x) { KVM_EXIT_##x, "KVM_EXIT_" #x } + +#define kvm_trace_exit_reason \ + ERSN(UNKNOWN), ERSN(EXCEPTION), ERSN(IO), ERSN(HYPERCALL), \ + ERSN(DEBUG), ERSN(HLT), ERSN(MMIO), ERSN(IRQ_WINDOW_OPEN), \ + ERSN(SHUTDOWN), ERSN(FAIL_ENTRY), ERSN(INTR), ERSN(SET_TPR), \ + ERSN(TPR_ACCESS), ERSN(S390_SIEIC), ERSN(S390_RESET), ERSN(DCR),\ + ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI), ERSN(PAPR_HCALL), \ + ERSN(S390_UCONTROL), ERSN(WATCHDOG), ERSN(S390_TSCH), ERSN(EPR),\ + ERSN(SYSTEM_EVENT), ERSN(S390_STSI), ERSN(IOAPIC_EOI), \ + ERSN(HYPERV) + +TRACE_EVENT(kvm_userspace_exit, + TP_PROTO(__u32 reason, int errno), + TP_ARGS(reason, errno), + + TP_STRUCT__entry( + __field( __u32, reason ) + __field( int, errno ) + ), + + TP_fast_assign( + __entry->reason = reason; + __entry->errno = errno; + ), + + TP_printk("reason %s (%d)", + __entry->errno < 0 ? + (__entry->errno == -EINTR ? "restart" : "error") : + __print_symbolic(__entry->reason, kvm_trace_exit_reason), + __entry->errno < 0 ? -__entry->errno : __entry->reason) +); + +TRACE_EVENT(kvm_vcpu_wakeup, + TP_PROTO(__u64 ns, bool waited, bool valid), + TP_ARGS(ns, waited, valid), + + TP_STRUCT__entry( + __field( __u64, ns ) + __field( bool, waited ) + __field( bool, valid ) + ), + + TP_fast_assign( + __entry->ns = ns; + __entry->waited = waited; + __entry->valid = valid; + ), + + TP_printk("%s time %lld ns, polling %s", + __entry->waited ? "wait" : "poll", + __entry->ns, + __entry->valid ? "valid" : "invalid") +); + +#if defined(CONFIG_HAVE_KVM_IRQFD) +TRACE_EVENT(kvm_set_irq, + TP_PROTO(unsigned int gsi, int level, int irq_source_id), + TP_ARGS(gsi, level, irq_source_id), + + TP_STRUCT__entry( + __field( unsigned int, gsi ) + __field( int, level ) + __field( int, irq_source_id ) + ), + + TP_fast_assign( + __entry->gsi = gsi; + __entry->level = level; + __entry->irq_source_id = irq_source_id; + ), + + TP_printk("gsi %u level %d source %d", + __entry->gsi, __entry->level, __entry->irq_source_id) +); +#endif /* defined(CONFIG_HAVE_KVM_IRQFD) */ + +#if defined(__KVM_HAVE_IOAPIC) +#define kvm_deliver_mode \ + {0x0, "Fixed"}, \ + {0x1, "LowPrio"}, \ + {0x2, "SMI"}, \ + {0x3, "Res3"}, \ + {0x4, "NMI"}, \ + {0x5, "INIT"}, \ + {0x6, "SIPI"}, \ + {0x7, "ExtINT"} + +TRACE_EVENT(kvm_ioapic_set_irq, + TP_PROTO(__u64 e, int pin, bool coalesced), + TP_ARGS(e, pin, coalesced), + + TP_STRUCT__entry( + __field( __u64, e ) + __field( int, pin ) + __field( bool, coalesced ) + ), + + TP_fast_assign( + __entry->e = e; + __entry->pin = pin; + __entry->coalesced = coalesced; + ), + + TP_printk("pin %u dst %x vec %u (%s|%s|%s%s)%s", + __entry->pin, (u8)(__entry->e >> 56), (u8)__entry->e, + __print_symbolic((__entry->e >> 8 & 0x7), kvm_deliver_mode), + (__entry->e & (1<<11)) ? "logical" : "physical", + (__entry->e & (1<<15)) ? "level" : "edge", + (__entry->e & (1<<16)) ? "|masked" : "", + __entry->coalesced ? " (coalesced)" : "") +); + +TRACE_EVENT(kvm_ioapic_delayed_eoi_inj, + TP_PROTO(__u64 e), + TP_ARGS(e), + + TP_STRUCT__entry( + __field( __u64, e ) + ), + + TP_fast_assign( + __entry->e = e; + ), + + TP_printk("dst %x vec %u (%s|%s|%s%s)", + (u8)(__entry->e >> 56), (u8)__entry->e, + __print_symbolic((__entry->e >> 8 & 0x7), kvm_deliver_mode), + (__entry->e & (1<<11)) ? "logical" : "physical", + (__entry->e & (1<<15)) ? "level" : "edge", + (__entry->e & (1<<16)) ? "|masked" : "") +); + +TRACE_EVENT(kvm_msi_set_irq, + TP_PROTO(__u64 address, __u64 data), + TP_ARGS(address, data), + + TP_STRUCT__entry( + __field( __u64, address ) + __field( __u64, data ) + ), + + TP_fast_assign( + __entry->address = address; + __entry->data = data; + ), + + TP_printk("dst %llx vec %u (%s|%s|%s%s)", + (u8)(__entry->address >> 12) | ((__entry->address >> 32) & 0xffffff00), + (u8)__entry->data, + __print_symbolic((__entry->data >> 8 & 0x7), kvm_deliver_mode), + (__entry->address & (1<<2)) ? "logical" : "physical", + (__entry->data & (1<<15)) ? "level" : "edge", + (__entry->address & (1<<3)) ? "|rh" : "") +); + +#define kvm_irqchips \ + {KVM_IRQCHIP_PIC_MASTER, "PIC master"}, \ + {KVM_IRQCHIP_PIC_SLAVE, "PIC slave"}, \ + {KVM_IRQCHIP_IOAPIC, "IOAPIC"} + +#endif /* defined(__KVM_HAVE_IOAPIC) */ + +#if defined(CONFIG_HAVE_KVM_IRQFD) + +#ifdef kvm_irqchips +#define kvm_ack_irq_string "irqchip %s pin %u" +#define kvm_ack_irq_parm __print_symbolic(__entry->irqchip, kvm_irqchips), __entry->pin +#else +#define kvm_ack_irq_string "irqchip %d pin %u" +#define kvm_ack_irq_parm __entry->irqchip, __entry->pin +#endif + +TRACE_EVENT(kvm_ack_irq, + TP_PROTO(unsigned int irqchip, unsigned int pin), + TP_ARGS(irqchip, pin), + + TP_STRUCT__entry( + __field( unsigned int, irqchip ) + __field( unsigned int, pin ) + ), + + TP_fast_assign( + __entry->irqchip = irqchip; + __entry->pin = pin; + ), + + TP_printk(kvm_ack_irq_string, kvm_ack_irq_parm) +); + +#endif /* defined(CONFIG_HAVE_KVM_IRQFD) */ + + + +#define KVM_TRACE_MMIO_READ_UNSATISFIED 0 +#define KVM_TRACE_MMIO_READ 1 +#define KVM_TRACE_MMIO_WRITE 2 + +#define kvm_trace_symbol_mmio \ + { KVM_TRACE_MMIO_READ_UNSATISFIED, "unsatisfied-read" }, \ + { KVM_TRACE_MMIO_READ, "read" }, \ + { KVM_TRACE_MMIO_WRITE, "write" } + +TRACE_EVENT(kvm_mmio, + TP_PROTO(int type, int len, u64 gpa, void *val), + TP_ARGS(type, len, gpa, val), + + TP_STRUCT__entry( + __field( u32, type ) + __field( u32, len ) + __field( u64, gpa ) + __field( u64, val ) + ), + + TP_fast_assign( + __entry->type = type; + __entry->len = len; + __entry->gpa = gpa; + __entry->val = 0; + if (val) + memcpy(&__entry->val, val, + min_t(u32, sizeof(__entry->val), len)); + ), + + TP_printk("mmio %s len %u gpa 0x%llx val 0x%llx", + __print_symbolic(__entry->type, kvm_trace_symbol_mmio), + __entry->len, __entry->gpa, __entry->val) +); + +#define kvm_fpu_load_symbol \ + {0, "unload"}, \ + {1, "load"} + +TRACE_EVENT(kvm_fpu, + TP_PROTO(int load), + TP_ARGS(load), + + TP_STRUCT__entry( + __field( u32, load ) + ), + + TP_fast_assign( + __entry->load = load; + ), + + TP_printk("%s", __print_symbolic(__entry->load, kvm_fpu_load_symbol)) +); + +TRACE_EVENT(kvm_age_page, + TP_PROTO(ulong gfn, int level, struct kvm_memory_slot *slot, int ref), + TP_ARGS(gfn, level, slot, ref), + + TP_STRUCT__entry( + __field( u64, hva ) + __field( u64, gfn ) + __field( u8, level ) + __field( u8, referenced ) + ), + + TP_fast_assign( + __entry->gfn = gfn; + __entry->level = level; + __entry->hva = ((gfn - slot->base_gfn) << + PAGE_SHIFT) + slot->userspace_addr; + __entry->referenced = ref; + ), + + TP_printk("hva %llx gfn %llx level %u %s", + __entry->hva, __entry->gfn, __entry->level, + __entry->referenced ? "YOUNG" : "OLD") +); + +#ifdef CONFIG_KVM_ASYNC_PF +DECLARE_EVENT_CLASS(kvm_async_get_page_class, + + TP_PROTO(u64 gva, u64 gfn), + + TP_ARGS(gva, gfn), + + TP_STRUCT__entry( + __field(__u64, gva) + __field(u64, gfn) + ), + + TP_fast_assign( + __entry->gva = gva; + __entry->gfn = gfn; + ), + + TP_printk("gva = %#llx, gfn = %#llx", __entry->gva, __entry->gfn) +); + +DEFINE_EVENT(kvm_async_get_page_class, kvm_try_async_get_page, + + TP_PROTO(u64 gva, u64 gfn), + + TP_ARGS(gva, gfn) +); + +DEFINE_EVENT(kvm_async_get_page_class, kvm_async_pf_doublefault, + + TP_PROTO(u64 gva, u64 gfn), + + TP_ARGS(gva, gfn) +); + +DECLARE_EVENT_CLASS(kvm_async_pf_nopresent_ready, + + TP_PROTO(u64 token, u64 gva), + + TP_ARGS(token, gva), + + TP_STRUCT__entry( + __field(__u64, token) + __field(__u64, gva) + ), + + TP_fast_assign( + __entry->token = token; + __entry->gva = gva; + ), + + TP_printk("token %#llx gva %#llx", __entry->token, __entry->gva) + +); + +DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_not_present, + + TP_PROTO(u64 token, u64 gva), + + TP_ARGS(token, gva) +); + +DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_ready, + + TP_PROTO(u64 token, u64 gva), + + TP_ARGS(token, gva) +); + +TRACE_EVENT( + kvm_async_pf_completed, + TP_PROTO(unsigned long address, u64 gva), + TP_ARGS(address, gva), + + TP_STRUCT__entry( + __field(unsigned long, address) + __field(u64, gva) + ), + + TP_fast_assign( + __entry->address = address; + __entry->gva = gva; + ), + + TP_printk("gva %#llx address %#lx", __entry->gva, + __entry->address) +); + +#endif + +TRACE_EVENT(kvm_halt_poll_ns, + TP_PROTO(bool grow, unsigned int vcpu_id, unsigned int new, + unsigned int old), + TP_ARGS(grow, vcpu_id, new, old), + + TP_STRUCT__entry( + __field(bool, grow) + __field(unsigned int, vcpu_id) + __field(unsigned int, new) + __field(unsigned int, old) + ), + + TP_fast_assign( + __entry->grow = grow; + __entry->vcpu_id = vcpu_id; + __entry->new = new; + __entry->old = old; + ), + + TP_printk("vcpu %u: halt_poll_ns %u (%s %u)", + __entry->vcpu_id, + __entry->new, + __entry->grow ? "grow" : "shrink", + __entry->old) +); + +#define trace_kvm_halt_poll_ns_grow(vcpu_id, new, old) \ + trace_kvm_halt_poll_ns(true, vcpu_id, new, old) +#define trace_kvm_halt_poll_ns_shrink(vcpu_id, new, old) \ + trace_kvm_halt_poll_ns(false, vcpu_id, new, old) + +#endif /* _TRACE_KVM_MAIN_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h new file mode 100644 index 000000000..ab69434e2 --- /dev/null +++ b/include/trace/events/libata.h @@ -0,0 +1,335 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM libata + +#if !defined(_TRACE_LIBATA_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_LIBATA_H + +#include <linux/ata.h> +#include <linux/libata.h> +#include <linux/tracepoint.h> +#include <linux/trace_seq.h> + +#define ata_opcode_name(opcode) { opcode, #opcode } +#define show_opcode_name(val) \ + __print_symbolic(val, \ + ata_opcode_name(ATA_CMD_DEV_RESET), \ + ata_opcode_name(ATA_CMD_CHK_POWER), \ + ata_opcode_name(ATA_CMD_STANDBY), \ + ata_opcode_name(ATA_CMD_IDLE), \ + ata_opcode_name(ATA_CMD_EDD), \ + ata_opcode_name(ATA_CMD_DOWNLOAD_MICRO), \ + ata_opcode_name(ATA_CMD_DOWNLOAD_MICRO_DMA), \ + ata_opcode_name(ATA_CMD_NOP), \ + ata_opcode_name(ATA_CMD_FLUSH), \ + ata_opcode_name(ATA_CMD_FLUSH_EXT), \ + ata_opcode_name(ATA_CMD_ID_ATA), \ + ata_opcode_name(ATA_CMD_ID_ATAPI), \ + ata_opcode_name(ATA_CMD_SERVICE), \ + ata_opcode_name(ATA_CMD_READ), \ + ata_opcode_name(ATA_CMD_READ_EXT), \ + ata_opcode_name(ATA_CMD_READ_QUEUED), \ + ata_opcode_name(ATA_CMD_READ_STREAM_EXT), \ + ata_opcode_name(ATA_CMD_READ_STREAM_DMA_EXT), \ + ata_opcode_name(ATA_CMD_WRITE), \ + ata_opcode_name(ATA_CMD_WRITE_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_QUEUED), \ + ata_opcode_name(ATA_CMD_WRITE_STREAM_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_STREAM_DMA_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_FUA_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_QUEUED_FUA_EXT), \ + ata_opcode_name(ATA_CMD_FPDMA_READ), \ + ata_opcode_name(ATA_CMD_FPDMA_WRITE), \ + ata_opcode_name(ATA_CMD_NCQ_NON_DATA), \ + ata_opcode_name(ATA_CMD_FPDMA_SEND), \ + ata_opcode_name(ATA_CMD_FPDMA_RECV), \ + ata_opcode_name(ATA_CMD_PIO_READ), \ + ata_opcode_name(ATA_CMD_PIO_READ_EXT), \ + ata_opcode_name(ATA_CMD_PIO_WRITE), \ + ata_opcode_name(ATA_CMD_PIO_WRITE_EXT), \ + ata_opcode_name(ATA_CMD_READ_MULTI), \ + ata_opcode_name(ATA_CMD_READ_MULTI_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_MULTI), \ + ata_opcode_name(ATA_CMD_WRITE_MULTI_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_MULTI_FUA_EXT), \ + ata_opcode_name(ATA_CMD_SET_FEATURES), \ + ata_opcode_name(ATA_CMD_SET_MULTI), \ + ata_opcode_name(ATA_CMD_PACKET), \ + ata_opcode_name(ATA_CMD_VERIFY), \ + ata_opcode_name(ATA_CMD_VERIFY_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_UNCORR_EXT), \ + ata_opcode_name(ATA_CMD_STANDBYNOW1), \ + ata_opcode_name(ATA_CMD_IDLEIMMEDIATE), \ + ata_opcode_name(ATA_CMD_SLEEP), \ + ata_opcode_name(ATA_CMD_INIT_DEV_PARAMS), \ + ata_opcode_name(ATA_CMD_READ_NATIVE_MAX), \ + ata_opcode_name(ATA_CMD_READ_NATIVE_MAX_EXT), \ + ata_opcode_name(ATA_CMD_SET_MAX), \ + ata_opcode_name(ATA_CMD_SET_MAX_EXT), \ + ata_opcode_name(ATA_CMD_READ_LOG_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_LOG_EXT), \ + ata_opcode_name(ATA_CMD_READ_LOG_DMA_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_LOG_DMA_EXT), \ + ata_opcode_name(ATA_CMD_TRUSTED_NONDATA), \ + ata_opcode_name(ATA_CMD_TRUSTED_RCV), \ + ata_opcode_name(ATA_CMD_TRUSTED_RCV_DMA), \ + ata_opcode_name(ATA_CMD_TRUSTED_SND), \ + ata_opcode_name(ATA_CMD_TRUSTED_SND_DMA), \ + ata_opcode_name(ATA_CMD_PMP_READ), \ + ata_opcode_name(ATA_CMD_PMP_READ_DMA), \ + ata_opcode_name(ATA_CMD_PMP_WRITE), \ + ata_opcode_name(ATA_CMD_PMP_WRITE_DMA), \ + ata_opcode_name(ATA_CMD_CONF_OVERLAY), \ + ata_opcode_name(ATA_CMD_SEC_SET_PASS), \ + ata_opcode_name(ATA_CMD_SEC_UNLOCK), \ + ata_opcode_name(ATA_CMD_SEC_ERASE_PREP), \ + ata_opcode_name(ATA_CMD_SEC_ERASE_UNIT), \ + ata_opcode_name(ATA_CMD_SEC_FREEZE_LOCK), \ + ata_opcode_name(ATA_CMD_SEC_DISABLE_PASS), \ + ata_opcode_name(ATA_CMD_CONFIG_STREAM), \ + ata_opcode_name(ATA_CMD_SMART), \ + ata_opcode_name(ATA_CMD_MEDIA_LOCK), \ + ata_opcode_name(ATA_CMD_MEDIA_UNLOCK), \ + ata_opcode_name(ATA_CMD_DSM), \ + ata_opcode_name(ATA_CMD_CHK_MED_CRD_TYP), \ + ata_opcode_name(ATA_CMD_CFA_REQ_EXT_ERR), \ + ata_opcode_name(ATA_CMD_CFA_WRITE_NE), \ + ata_opcode_name(ATA_CMD_CFA_TRANS_SECT), \ + ata_opcode_name(ATA_CMD_CFA_ERASE), \ + ata_opcode_name(ATA_CMD_CFA_WRITE_MULT_NE), \ + ata_opcode_name(ATA_CMD_REQ_SENSE_DATA), \ + ata_opcode_name(ATA_CMD_SANITIZE_DEVICE), \ + ata_opcode_name(ATA_CMD_ZAC_MGMT_IN), \ + ata_opcode_name(ATA_CMD_ZAC_MGMT_OUT), \ + ata_opcode_name(ATA_CMD_RESTORE), \ + ata_opcode_name(ATA_CMD_READ_LONG), \ + ata_opcode_name(ATA_CMD_READ_LONG_ONCE), \ + ata_opcode_name(ATA_CMD_WRITE_LONG), \ + ata_opcode_name(ATA_CMD_WRITE_LONG_ONCE)) + +#define ata_error_name(result) { result, #result } +#define show_error_name(val) \ + __print_symbolic(val, \ + ata_error_name(ATA_ICRC), \ + ata_error_name(ATA_UNC), \ + ata_error_name(ATA_MC), \ + ata_error_name(ATA_IDNF), \ + ata_error_name(ATA_MCR), \ + ata_error_name(ATA_ABORTED), \ + ata_error_name(ATA_TRK0NF), \ + ata_error_name(ATA_AMNF)) + +#define ata_protocol_name(proto) { proto, #proto } +#define show_protocol_name(val) \ + __print_symbolic(val, \ + ata_protocol_name(ATA_PROT_UNKNOWN), \ + ata_protocol_name(ATA_PROT_NODATA), \ + ata_protocol_name(ATA_PROT_PIO), \ + ata_protocol_name(ATA_PROT_DMA), \ + ata_protocol_name(ATA_PROT_NCQ), \ + ata_protocol_name(ATA_PROT_NCQ_NODATA), \ + ata_protocol_name(ATAPI_PROT_NODATA), \ + ata_protocol_name(ATAPI_PROT_PIO), \ + ata_protocol_name(ATAPI_PROT_DMA)) + +const char *libata_trace_parse_status(struct trace_seq*, unsigned char); +#define __parse_status(s) libata_trace_parse_status(p, s) + +const char *libata_trace_parse_eh_action(struct trace_seq *, unsigned int); +#define __parse_eh_action(a) libata_trace_parse_eh_action(p, a) + +const char *libata_trace_parse_eh_err_mask(struct trace_seq *, unsigned int); +#define __parse_eh_err_mask(m) libata_trace_parse_eh_err_mask(p, m) + +const char *libata_trace_parse_qc_flags(struct trace_seq *, unsigned int); +#define __parse_qc_flags(f) libata_trace_parse_qc_flags(p, f) + +const char *libata_trace_parse_subcmd(struct trace_seq *, unsigned char, + unsigned char, unsigned char); +#define __parse_subcmd(c,f,h) libata_trace_parse_subcmd(p, c, f, h) + +TRACE_EVENT(ata_qc_issue, + + TP_PROTO(struct ata_queued_cmd *qc), + + TP_ARGS(qc), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, ata_dev ) + __field( unsigned int, tag ) + __field( unsigned char, cmd ) + __field( unsigned char, dev ) + __field( unsigned char, lbal ) + __field( unsigned char, lbam ) + __field( unsigned char, lbah ) + __field( unsigned char, nsect ) + __field( unsigned char, feature ) + __field( unsigned char, hob_lbal ) + __field( unsigned char, hob_lbam ) + __field( unsigned char, hob_lbah ) + __field( unsigned char, hob_nsect ) + __field( unsigned char, hob_feature ) + __field( unsigned char, ctl ) + __field( unsigned char, proto ) + __field( unsigned long, flags ) + ), + + TP_fast_assign( + __entry->ata_port = qc->ap->print_id; + __entry->ata_dev = qc->dev->link->pmp + qc->dev->devno; + __entry->tag = qc->tag; + __entry->proto = qc->tf.protocol; + __entry->cmd = qc->tf.command; + __entry->dev = qc->tf.device; + __entry->lbal = qc->tf.lbal; + __entry->lbam = qc->tf.lbam; + __entry->lbah = qc->tf.lbah; + __entry->hob_lbal = qc->tf.hob_lbal; + __entry->hob_lbam = qc->tf.hob_lbam; + __entry->hob_lbah = qc->tf.hob_lbah; + __entry->feature = qc->tf.feature; + __entry->hob_feature = qc->tf.hob_feature; + __entry->nsect = qc->tf.nsect; + __entry->hob_nsect = qc->tf.hob_nsect; + ), + + TP_printk("ata_port=%u ata_dev=%u tag=%d proto=%s cmd=%s%s " \ + " tf=(%02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x)", + __entry->ata_port, __entry->ata_dev, __entry->tag, + show_protocol_name(__entry->proto), + show_opcode_name(__entry->cmd), + __parse_subcmd(__entry->cmd, __entry->feature, __entry->hob_nsect), + __entry->cmd, __entry->feature, __entry->nsect, + __entry->lbal, __entry->lbam, __entry->lbah, + __entry->hob_feature, __entry->hob_nsect, + __entry->hob_lbal, __entry->hob_lbam, __entry->hob_lbah, + __entry->dev) +); + +DECLARE_EVENT_CLASS(ata_qc_complete_template, + + TP_PROTO(struct ata_queued_cmd *qc), + + TP_ARGS(qc), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, ata_dev ) + __field( unsigned int, tag ) + __field( unsigned char, status ) + __field( unsigned char, dev ) + __field( unsigned char, lbal ) + __field( unsigned char, lbam ) + __field( unsigned char, lbah ) + __field( unsigned char, nsect ) + __field( unsigned char, error ) + __field( unsigned char, hob_lbal ) + __field( unsigned char, hob_lbam ) + __field( unsigned char, hob_lbah ) + __field( unsigned char, hob_nsect ) + __field( unsigned char, hob_feature ) + __field( unsigned char, ctl ) + __field( unsigned long, flags ) + ), + + TP_fast_assign( + __entry->ata_port = qc->ap->print_id; + __entry->ata_dev = qc->dev->link->pmp + qc->dev->devno; + __entry->tag = qc->tag; + __entry->status = qc->result_tf.command; + __entry->dev = qc->result_tf.device; + __entry->lbal = qc->result_tf.lbal; + __entry->lbam = qc->result_tf.lbam; + __entry->lbah = qc->result_tf.lbah; + __entry->hob_lbal = qc->result_tf.hob_lbal; + __entry->hob_lbam = qc->result_tf.hob_lbam; + __entry->hob_lbah = qc->result_tf.hob_lbah; + __entry->error = qc->result_tf.feature; + __entry->hob_feature = qc->result_tf.hob_feature; + __entry->nsect = qc->result_tf.nsect; + __entry->hob_nsect = qc->result_tf.hob_nsect; + ), + + TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s status=%s " \ + " res=(%02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x)", + __entry->ata_port, __entry->ata_dev, __entry->tag, + __parse_qc_flags(__entry->flags), + __parse_status(__entry->status), + __entry->status, __entry->error, __entry->nsect, + __entry->lbal, __entry->lbam, __entry->lbah, + __entry->hob_feature, __entry->hob_nsect, + __entry->hob_lbal, __entry->hob_lbam, __entry->hob_lbah, + __entry->dev) +); + +DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_internal, + TP_PROTO(struct ata_queued_cmd *qc), + TP_ARGS(qc)); + +DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_failed, + TP_PROTO(struct ata_queued_cmd *qc), + TP_ARGS(qc)); + +DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_done, + TP_PROTO(struct ata_queued_cmd *qc), + TP_ARGS(qc)); + +TRACE_EVENT(ata_eh_link_autopsy, + + TP_PROTO(struct ata_device *dev, unsigned int eh_action, unsigned int eh_err_mask), + + TP_ARGS(dev, eh_action, eh_err_mask), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, ata_dev ) + __field( unsigned int, eh_action ) + __field( unsigned int, eh_err_mask) + ), + + TP_fast_assign( + __entry->ata_port = dev->link->ap->print_id; + __entry->ata_dev = dev->link->pmp + dev->devno; + __entry->eh_action = eh_action; + __entry->eh_err_mask = eh_err_mask; + ), + + TP_printk("ata_port=%u ata_dev=%u eh_action=%s err_mask=%s", + __entry->ata_port, __entry->ata_dev, + __parse_eh_action(__entry->eh_action), + __parse_eh_err_mask(__entry->eh_err_mask)) +); + +TRACE_EVENT(ata_eh_link_autopsy_qc, + + TP_PROTO(struct ata_queued_cmd *qc), + + TP_ARGS(qc), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, ata_dev ) + __field( unsigned int, tag ) + __field( unsigned int, qc_flags ) + __field( unsigned int, eh_err_mask) + ), + + TP_fast_assign( + __entry->ata_port = qc->ap->print_id; + __entry->ata_dev = qc->dev->link->pmp + qc->dev->devno; + __entry->tag = qc->tag; + __entry->qc_flags = qc->flags; + __entry->eh_err_mask = qc->err_mask; + ), + + TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s err_mask=%s", + __entry->ata_port, __entry->ata_dev, __entry->tag, + __parse_qc_flags(__entry->qc_flags), + __parse_eh_err_mask(__entry->eh_err_mask)) +); + +#endif /* _TRACE_LIBATA_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/lock.h b/include/trace/events/lock.h new file mode 100644 index 000000000..d7512129a --- /dev/null +++ b/include/trace/events/lock.h @@ -0,0 +1,87 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM lock + +#if !defined(_TRACE_LOCK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_LOCK_H + +#include <linux/lockdep.h> +#include <linux/tracepoint.h> + +#ifdef CONFIG_LOCKDEP + +TRACE_EVENT(lock_acquire, + + TP_PROTO(struct lockdep_map *lock, unsigned int subclass, + int trylock, int read, int check, + struct lockdep_map *next_lock, unsigned long ip), + + TP_ARGS(lock, subclass, trylock, read, check, next_lock, ip), + + TP_STRUCT__entry( + __field(unsigned int, flags) + __string(name, lock->name) + __field(void *, lockdep_addr) + ), + + TP_fast_assign( + __entry->flags = (trylock ? 1 : 0) | (read ? 2 : 0); + __assign_str(name, lock->name); + __entry->lockdep_addr = lock; + ), + + TP_printk("%p %s%s%s", __entry->lockdep_addr, + (__entry->flags & 1) ? "try " : "", + (__entry->flags & 2) ? "read " : "", + __get_str(name)) +); + +DECLARE_EVENT_CLASS(lock, + + TP_PROTO(struct lockdep_map *lock, unsigned long ip), + + TP_ARGS(lock, ip), + + TP_STRUCT__entry( + __string( name, lock->name ) + __field( void *, lockdep_addr ) + ), + + TP_fast_assign( + __assign_str(name, lock->name); + __entry->lockdep_addr = lock; + ), + + TP_printk("%p %s", __entry->lockdep_addr, __get_str(name)) +); + +DEFINE_EVENT(lock, lock_release, + + TP_PROTO(struct lockdep_map *lock, unsigned long ip), + + TP_ARGS(lock, ip) +); + +#ifdef CONFIG_LOCK_STAT + +DEFINE_EVENT(lock, lock_contended, + + TP_PROTO(struct lockdep_map *lock, unsigned long ip), + + TP_ARGS(lock, ip) +); + +DEFINE_EVENT(lock, lock_acquired, + + TP_PROTO(struct lockdep_map *lock, unsigned long ip), + + TP_ARGS(lock, ip) +); + +#endif +#endif + +#endif /* _TRACE_LOCK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/mce.h b/include/trace/events/mce.h new file mode 100644 index 000000000..1391ada0d --- /dev/null +++ b/include/trace/events/mce.h @@ -0,0 +1,75 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mce + +#if !defined(_TRACE_MCE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MCE_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> +#include <asm/mce.h> + +TRACE_EVENT(mce_record, + + TP_PROTO(struct mce *m), + + TP_ARGS(m), + + TP_STRUCT__entry( + __field( u64, mcgcap ) + __field( u64, mcgstatus ) + __field( u64, status ) + __field( u64, addr ) + __field( u64, misc ) + __field( u64, synd ) + __field( u64, ipid ) + __field( u64, ip ) + __field( u64, tsc ) + __field( u64, walltime ) + __field( u32, cpu ) + __field( u32, cpuid ) + __field( u32, apicid ) + __field( u32, socketid ) + __field( u8, cs ) + __field( u8, bank ) + __field( u8, cpuvendor ) + ), + + TP_fast_assign( + __entry->mcgcap = m->mcgcap; + __entry->mcgstatus = m->mcgstatus; + __entry->status = m->status; + __entry->addr = m->addr; + __entry->misc = m->misc; + __entry->synd = m->synd; + __entry->ipid = m->ipid; + __entry->ip = m->ip; + __entry->tsc = m->tsc; + __entry->walltime = m->time; + __entry->cpu = m->extcpu; + __entry->cpuid = m->cpuid; + __entry->apicid = m->apicid; + __entry->socketid = m->socketid; + __entry->cs = m->cs; + __entry->bank = m->bank; + __entry->cpuvendor = m->cpuvendor; + ), + + TP_printk("CPU: %d, MCGc/s: %llx/%llx, MC%d: %016Lx, IPID: %016Lx, ADDR/MISC/SYND: %016Lx/%016Lx/%016Lx, RIP: %02x:<%016Lx>, TSC: %llx, PROCESSOR: %u:%x, TIME: %llu, SOCKET: %u, APIC: %x", + __entry->cpu, + __entry->mcgcap, __entry->mcgstatus, + __entry->bank, __entry->status, + __entry->ipid, + __entry->addr, __entry->misc, __entry->synd, + __entry->cs, __entry->ip, + __entry->tsc, + __entry->cpuvendor, __entry->cpuid, + __entry->walltime, + __entry->socketid, + __entry->apicid) +); + +#endif /* _TRACE_MCE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/mdio.h b/include/trace/events/mdio.h new file mode 100644 index 000000000..0f241cbe0 --- /dev/null +++ b/include/trace/events/mdio.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mdio + +#if !defined(_TRACE_MDIO_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MDIO_H + +#include <linux/tracepoint.h> + +TRACE_EVENT_CONDITION(mdio_access, + + TP_PROTO(struct mii_bus *bus, char read, + u8 addr, unsigned regnum, u16 val, int err), + + TP_ARGS(bus, read, addr, regnum, val, err), + + TP_CONDITION(err >= 0), + + TP_STRUCT__entry( + __array(char, busid, MII_BUS_ID_SIZE) + __field(char, read) + __field(u8, addr) + __field(u16, val) + __field(unsigned, regnum) + ), + + TP_fast_assign( + strncpy(__entry->busid, bus->id, MII_BUS_ID_SIZE); + __entry->read = read; + __entry->addr = addr; + __entry->regnum = regnum; + __entry->val = val; + ), + + TP_printk("%s %-5s phy:0x%02hhx reg:0x%02x val:0x%04hx", + __entry->busid, __entry->read ? "read" : "write", + __entry->addr, __entry->regnum, __entry->val) +); + +#endif /* if !defined(_TRACE_MDIO_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/migrate.h b/include/trace/events/migrate.h new file mode 100644 index 000000000..705b33d1e --- /dev/null +++ b/include/trace/events/migrate.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM migrate + +#if !defined(_TRACE_MIGRATE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MIGRATE_H + +#include <linux/tracepoint.h> + +#define MIGRATE_MODE \ + EM( MIGRATE_ASYNC, "MIGRATE_ASYNC") \ + EM( MIGRATE_SYNC_LIGHT, "MIGRATE_SYNC_LIGHT") \ + EMe(MIGRATE_SYNC, "MIGRATE_SYNC") + + +#define MIGRATE_REASON \ + EM( MR_COMPACTION, "compaction") \ + EM( MR_MEMORY_FAILURE, "memory_failure") \ + EM( MR_MEMORY_HOTPLUG, "memory_hotplug") \ + EM( MR_SYSCALL, "syscall_or_cpuset") \ + EM( MR_MEMPOLICY_MBIND, "mempolicy_mbind") \ + EM( MR_NUMA_MISPLACED, "numa_misplaced") \ + EMe(MR_CONTIG_RANGE, "contig_range") + +/* + * First define the enums in the above macros to be exported to userspace + * via TRACE_DEFINE_ENUM(). + */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +MIGRATE_MODE +MIGRATE_REASON + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) {a, b}, +#define EMe(a, b) {a, b} + +TRACE_EVENT(mm_migrate_pages, + + TP_PROTO(unsigned long succeeded, unsigned long failed, + enum migrate_mode mode, int reason), + + TP_ARGS(succeeded, failed, mode, reason), + + TP_STRUCT__entry( + __field( unsigned long, succeeded) + __field( unsigned long, failed) + __field( enum migrate_mode, mode) + __field( int, reason) + ), + + TP_fast_assign( + __entry->succeeded = succeeded; + __entry->failed = failed; + __entry->mode = mode; + __entry->reason = reason; + ), + + TP_printk("nr_succeeded=%lu nr_failed=%lu mode=%s reason=%s", + __entry->succeeded, + __entry->failed, + __print_symbolic(__entry->mode, MIGRATE_MODE), + __print_symbolic(__entry->reason, MIGRATE_REASON)) +); +#endif /* _TRACE_MIGRATE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/mmc.h b/include/trace/events/mmc.h new file mode 100644 index 000000000..7b706ff21 --- /dev/null +++ b/include/trace/events/mmc.h @@ -0,0 +1,193 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mmc + +#if !defined(_TRACE_MMC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MMC_H + +#include <linux/blkdev.h> +#include <linux/mmc/core.h> +#include <linux/mmc/host.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(mmc_request_start, + + TP_PROTO(struct mmc_host *host, struct mmc_request *mrq), + + TP_ARGS(host, mrq), + + TP_STRUCT__entry( + __field(u32, cmd_opcode) + __field(u32, cmd_arg) + __field(unsigned int, cmd_flags) + __field(unsigned int, cmd_retries) + __field(u32, stop_opcode) + __field(u32, stop_arg) + __field(unsigned int, stop_flags) + __field(unsigned int, stop_retries) + __field(u32, sbc_opcode) + __field(u32, sbc_arg) + __field(unsigned int, sbc_flags) + __field(unsigned int, sbc_retries) + __field(unsigned int, blocks) + __field(unsigned int, blk_addr) + __field(unsigned int, blksz) + __field(unsigned int, data_flags) + __field(int, tag) + __field(unsigned int, can_retune) + __field(unsigned int, doing_retune) + __field(unsigned int, retune_now) + __field(int, need_retune) + __field(int, hold_retune) + __field(unsigned int, retune_period) + __field(struct mmc_request *, mrq) + __string(name, mmc_hostname(host)) + ), + + TP_fast_assign( + __entry->cmd_opcode = mrq->cmd ? mrq->cmd->opcode : 0; + __entry->cmd_arg = mrq->cmd ? mrq->cmd->arg : 0; + __entry->cmd_flags = mrq->cmd ? mrq->cmd->flags : 0; + __entry->cmd_retries = mrq->cmd ? mrq->cmd->retries : 0; + __entry->stop_opcode = mrq->stop ? mrq->stop->opcode : 0; + __entry->stop_arg = mrq->stop ? mrq->stop->arg : 0; + __entry->stop_flags = mrq->stop ? mrq->stop->flags : 0; + __entry->stop_retries = mrq->stop ? mrq->stop->retries : 0; + __entry->sbc_opcode = mrq->sbc ? mrq->sbc->opcode : 0; + __entry->sbc_arg = mrq->sbc ? mrq->sbc->arg : 0; + __entry->sbc_flags = mrq->sbc ? mrq->sbc->flags : 0; + __entry->sbc_retries = mrq->sbc ? mrq->sbc->retries : 0; + __entry->blksz = mrq->data ? mrq->data->blksz : 0; + __entry->blocks = mrq->data ? mrq->data->blocks : 0; + __entry->blk_addr = mrq->data ? mrq->data->blk_addr : 0; + __entry->data_flags = mrq->data ? mrq->data->flags : 0; + __entry->tag = mrq->tag; + __entry->can_retune = host->can_retune; + __entry->doing_retune = host->doing_retune; + __entry->retune_now = host->retune_now; + __entry->need_retune = host->need_retune; + __entry->hold_retune = host->hold_retune; + __entry->retune_period = host->retune_period; + __assign_str(name, mmc_hostname(host)); + __entry->mrq = mrq; + ), + + TP_printk("%s: start struct mmc_request[%p]: " + "cmd_opcode=%u cmd_arg=0x%x cmd_flags=0x%x cmd_retries=%u " + "stop_opcode=%u stop_arg=0x%x stop_flags=0x%x stop_retries=%u " + "sbc_opcode=%u sbc_arg=0x%x sbc_flags=0x%x sbc_retires=%u " + "blocks=%u block_size=%u blk_addr=%u data_flags=0x%x " + "tag=%d can_retune=%u doing_retune=%u retune_now=%u " + "need_retune=%d hold_retune=%d retune_period=%u", + __get_str(name), __entry->mrq, + __entry->cmd_opcode, __entry->cmd_arg, + __entry->cmd_flags, __entry->cmd_retries, + __entry->stop_opcode, __entry->stop_arg, + __entry->stop_flags, __entry->stop_retries, + __entry->sbc_opcode, __entry->sbc_arg, + __entry->sbc_flags, __entry->sbc_retries, + __entry->blocks, __entry->blksz, + __entry->blk_addr, __entry->data_flags, __entry->tag, + __entry->can_retune, __entry->doing_retune, + __entry->retune_now, __entry->need_retune, + __entry->hold_retune, __entry->retune_period) +); + +TRACE_EVENT(mmc_request_done, + + TP_PROTO(struct mmc_host *host, struct mmc_request *mrq), + + TP_ARGS(host, mrq), + + TP_STRUCT__entry( + __field(u32, cmd_opcode) + __field(int, cmd_err) + __array(u32, cmd_resp, 4) + __field(unsigned int, cmd_retries) + __field(u32, stop_opcode) + __field(int, stop_err) + __array(u32, stop_resp, 4) + __field(unsigned int, stop_retries) + __field(u32, sbc_opcode) + __field(int, sbc_err) + __array(u32, sbc_resp, 4) + __field(unsigned int, sbc_retries) + __field(unsigned int, bytes_xfered) + __field(int, data_err) + __field(int, tag) + __field(unsigned int, can_retune) + __field(unsigned int, doing_retune) + __field(unsigned int, retune_now) + __field(int, need_retune) + __field(int, hold_retune) + __field(unsigned int, retune_period) + __field(struct mmc_request *, mrq) + __string(name, mmc_hostname(host)) + ), + + TP_fast_assign( + __entry->cmd_opcode = mrq->cmd ? mrq->cmd->opcode : 0; + __entry->cmd_err = mrq->cmd ? mrq->cmd->error : 0; + __entry->cmd_resp[0] = mrq->cmd ? mrq->cmd->resp[0] : 0; + __entry->cmd_resp[1] = mrq->cmd ? mrq->cmd->resp[1] : 0; + __entry->cmd_resp[2] = mrq->cmd ? mrq->cmd->resp[2] : 0; + __entry->cmd_resp[3] = mrq->cmd ? mrq->cmd->resp[3] : 0; + __entry->cmd_retries = mrq->cmd ? mrq->cmd->retries : 0; + __entry->stop_opcode = mrq->stop ? mrq->stop->opcode : 0; + __entry->stop_err = mrq->stop ? mrq->stop->error : 0; + __entry->stop_resp[0] = mrq->stop ? mrq->stop->resp[0] : 0; + __entry->stop_resp[1] = mrq->stop ? mrq->stop->resp[1] : 0; + __entry->stop_resp[2] = mrq->stop ? mrq->stop->resp[2] : 0; + __entry->stop_resp[3] = mrq->stop ? mrq->stop->resp[3] : 0; + __entry->stop_retries = mrq->stop ? mrq->stop->retries : 0; + __entry->sbc_opcode = mrq->sbc ? mrq->sbc->opcode : 0; + __entry->sbc_err = mrq->sbc ? mrq->sbc->error : 0; + __entry->sbc_resp[0] = mrq->sbc ? mrq->sbc->resp[0] : 0; + __entry->sbc_resp[1] = mrq->sbc ? mrq->sbc->resp[1] : 0; + __entry->sbc_resp[2] = mrq->sbc ? mrq->sbc->resp[2] : 0; + __entry->sbc_resp[3] = mrq->sbc ? mrq->sbc->resp[3] : 0; + __entry->sbc_retries = mrq->sbc ? mrq->sbc->retries : 0; + __entry->bytes_xfered = mrq->data ? mrq->data->bytes_xfered : 0; + __entry->data_err = mrq->data ? mrq->data->error : 0; + __entry->tag = mrq->tag; + __entry->can_retune = host->can_retune; + __entry->doing_retune = host->doing_retune; + __entry->retune_now = host->retune_now; + __entry->need_retune = host->need_retune; + __entry->hold_retune = host->hold_retune; + __entry->retune_period = host->retune_period; + __assign_str(name, mmc_hostname(host)); + __entry->mrq = mrq; + ), + + TP_printk("%s: end struct mmc_request[%p]: " + "cmd_opcode=%u cmd_err=%d cmd_resp=0x%x 0x%x 0x%x 0x%x " + "cmd_retries=%u stop_opcode=%u stop_err=%d " + "stop_resp=0x%x 0x%x 0x%x 0x%x stop_retries=%u " + "sbc_opcode=%u sbc_err=%d sbc_resp=0x%x 0x%x 0x%x 0x%x " + "sbc_retries=%u bytes_xfered=%u data_err=%d tag=%d " + "can_retune=%u doing_retune=%u retune_now=%u need_retune=%d " + "hold_retune=%d retune_period=%u", + __get_str(name), __entry->mrq, + __entry->cmd_opcode, __entry->cmd_err, + __entry->cmd_resp[0], __entry->cmd_resp[1], + __entry->cmd_resp[2], __entry->cmd_resp[3], + __entry->cmd_retries, + __entry->stop_opcode, __entry->stop_err, + __entry->stop_resp[0], __entry->stop_resp[1], + __entry->stop_resp[2], __entry->stop_resp[3], + __entry->stop_retries, + __entry->sbc_opcode, __entry->sbc_err, + __entry->sbc_resp[0], __entry->sbc_resp[1], + __entry->sbc_resp[2], __entry->sbc_resp[3], + __entry->sbc_retries, + __entry->bytes_xfered, __entry->data_err, __entry->tag, + __entry->can_retune, __entry->doing_retune, + __entry->retune_now, __entry->need_retune, + __entry->hold_retune, __entry->retune_period) +); + +#endif /* _TRACE_MMC_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h new file mode 100644 index 000000000..a81cffb76 --- /dev/null +++ b/include/trace/events/mmflags.h @@ -0,0 +1,263 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#include <linux/node.h> +#include <linux/mmzone.h> +#include <linux/compaction.h> +/* + * The order of these masks is important. Matching masks will be seen + * first and the left over flags will end up showing by themselves. + * + * For example, if we have GFP_KERNEL before GFP_USER we wil get: + * + * GFP_KERNEL|GFP_HARDWALL + * + * Thus most bits set go first. + */ + +#define __def_gfpflag_names \ + {(unsigned long)GFP_TRANSHUGE, "GFP_TRANSHUGE"}, \ + {(unsigned long)GFP_TRANSHUGE_LIGHT, "GFP_TRANSHUGE_LIGHT"}, \ + {(unsigned long)GFP_HIGHUSER_MOVABLE, "GFP_HIGHUSER_MOVABLE"},\ + {(unsigned long)GFP_HIGHUSER, "GFP_HIGHUSER"}, \ + {(unsigned long)GFP_USER, "GFP_USER"}, \ + {(unsigned long)GFP_KERNEL_ACCOUNT, "GFP_KERNEL_ACCOUNT"}, \ + {(unsigned long)GFP_KERNEL, "GFP_KERNEL"}, \ + {(unsigned long)GFP_NOFS, "GFP_NOFS"}, \ + {(unsigned long)GFP_ATOMIC, "GFP_ATOMIC"}, \ + {(unsigned long)GFP_NOIO, "GFP_NOIO"}, \ + {(unsigned long)GFP_NOWAIT, "GFP_NOWAIT"}, \ + {(unsigned long)GFP_DMA, "GFP_DMA"}, \ + {(unsigned long)__GFP_HIGHMEM, "__GFP_HIGHMEM"}, \ + {(unsigned long)GFP_DMA32, "GFP_DMA32"}, \ + {(unsigned long)__GFP_HIGH, "__GFP_HIGH"}, \ + {(unsigned long)__GFP_ATOMIC, "__GFP_ATOMIC"}, \ + {(unsigned long)__GFP_IO, "__GFP_IO"}, \ + {(unsigned long)__GFP_FS, "__GFP_FS"}, \ + {(unsigned long)__GFP_NOWARN, "__GFP_NOWARN"}, \ + {(unsigned long)__GFP_RETRY_MAYFAIL, "__GFP_RETRY_MAYFAIL"}, \ + {(unsigned long)__GFP_NOFAIL, "__GFP_NOFAIL"}, \ + {(unsigned long)__GFP_NORETRY, "__GFP_NORETRY"}, \ + {(unsigned long)__GFP_COMP, "__GFP_COMP"}, \ + {(unsigned long)__GFP_ZERO, "__GFP_ZERO"}, \ + {(unsigned long)__GFP_NOMEMALLOC, "__GFP_NOMEMALLOC"}, \ + {(unsigned long)__GFP_MEMALLOC, "__GFP_MEMALLOC"}, \ + {(unsigned long)__GFP_HARDWALL, "__GFP_HARDWALL"}, \ + {(unsigned long)__GFP_THISNODE, "__GFP_THISNODE"}, \ + {(unsigned long)__GFP_RECLAIMABLE, "__GFP_RECLAIMABLE"}, \ + {(unsigned long)__GFP_MOVABLE, "__GFP_MOVABLE"}, \ + {(unsigned long)__GFP_ACCOUNT, "__GFP_ACCOUNT"}, \ + {(unsigned long)__GFP_WRITE, "__GFP_WRITE"}, \ + {(unsigned long)__GFP_RECLAIM, "__GFP_RECLAIM"}, \ + {(unsigned long)__GFP_DIRECT_RECLAIM, "__GFP_DIRECT_RECLAIM"},\ + {(unsigned long)__GFP_KSWAPD_RECLAIM, "__GFP_KSWAPD_RECLAIM"}\ + +#define show_gfp_flags(flags) \ + (flags) ? __print_flags(flags, "|", \ + __def_gfpflag_names \ + ) : "none" + +#ifdef CONFIG_MMU +#define IF_HAVE_PG_MLOCK(flag,string) ,{1UL << flag, string} +#else +#define IF_HAVE_PG_MLOCK(flag,string) +#endif + +#ifdef CONFIG_ARCH_USES_PG_UNCACHED +#define IF_HAVE_PG_UNCACHED(flag,string) ,{1UL << flag, string} +#else +#define IF_HAVE_PG_UNCACHED(flag,string) +#endif + +#ifdef CONFIG_MEMORY_FAILURE +#define IF_HAVE_PG_HWPOISON(flag,string) ,{1UL << flag, string} +#else +#define IF_HAVE_PG_HWPOISON(flag,string) +#endif + +#if defined(CONFIG_IDLE_PAGE_TRACKING) && defined(CONFIG_64BIT) +#define IF_HAVE_PG_IDLE(flag,string) ,{1UL << flag, string} +#else +#define IF_HAVE_PG_IDLE(flag,string) +#endif + +#define __def_pageflag_names \ + {1UL << PG_locked, "locked" }, \ + {1UL << PG_waiters, "waiters" }, \ + {1UL << PG_error, "error" }, \ + {1UL << PG_referenced, "referenced" }, \ + {1UL << PG_uptodate, "uptodate" }, \ + {1UL << PG_dirty, "dirty" }, \ + {1UL << PG_lru, "lru" }, \ + {1UL << PG_active, "active" }, \ + {1UL << PG_slab, "slab" }, \ + {1UL << PG_owner_priv_1, "owner_priv_1" }, \ + {1UL << PG_arch_1, "arch_1" }, \ + {1UL << PG_reserved, "reserved" }, \ + {1UL << PG_private, "private" }, \ + {1UL << PG_private_2, "private_2" }, \ + {1UL << PG_writeback, "writeback" }, \ + {1UL << PG_head, "head" }, \ + {1UL << PG_mappedtodisk, "mappedtodisk" }, \ + {1UL << PG_reclaim, "reclaim" }, \ + {1UL << PG_swapbacked, "swapbacked" }, \ + {1UL << PG_unevictable, "unevictable" } \ +IF_HAVE_PG_MLOCK(PG_mlocked, "mlocked" ) \ +IF_HAVE_PG_UNCACHED(PG_uncached, "uncached" ) \ +IF_HAVE_PG_HWPOISON(PG_hwpoison, "hwpoison" ) \ +IF_HAVE_PG_IDLE(PG_young, "young" ) \ +IF_HAVE_PG_IDLE(PG_idle, "idle" ) + +#define show_page_flags(flags) \ + (flags) ? __print_flags(flags, "|", \ + __def_pageflag_names \ + ) : "none" + +#if defined(CONFIG_X86) +#define __VM_ARCH_SPECIFIC_1 {VM_PAT, "pat" } +#elif defined(CONFIG_PPC) +#define __VM_ARCH_SPECIFIC_1 {VM_SAO, "sao" } +#elif defined(CONFIG_PARISC) || defined(CONFIG_IA64) +#define __VM_ARCH_SPECIFIC_1 {VM_GROWSUP, "growsup" } +#elif !defined(CONFIG_MMU) +#define __VM_ARCH_SPECIFIC_1 {VM_MAPPED_COPY,"mappedcopy" } +#else +#define __VM_ARCH_SPECIFIC_1 {VM_ARCH_1, "arch_1" } +#endif + +#ifdef CONFIG_MEM_SOFT_DIRTY +#define IF_HAVE_VM_SOFTDIRTY(flag,name) {flag, name }, +#else +#define IF_HAVE_VM_SOFTDIRTY(flag,name) +#endif + +#define __def_vmaflag_names \ + {VM_READ, "read" }, \ + {VM_WRITE, "write" }, \ + {VM_EXEC, "exec" }, \ + {VM_SHARED, "shared" }, \ + {VM_MAYREAD, "mayread" }, \ + {VM_MAYWRITE, "maywrite" }, \ + {VM_MAYEXEC, "mayexec" }, \ + {VM_MAYSHARE, "mayshare" }, \ + {VM_GROWSDOWN, "growsdown" }, \ + {VM_UFFD_MISSING, "uffd_missing" }, \ + {VM_PFNMAP, "pfnmap" }, \ + {VM_DENYWRITE, "denywrite" }, \ + {VM_UFFD_WP, "uffd_wp" }, \ + {VM_LOCKED, "locked" }, \ + {VM_IO, "io" }, \ + {VM_SEQ_READ, "seqread" }, \ + {VM_RAND_READ, "randread" }, \ + {VM_DONTCOPY, "dontcopy" }, \ + {VM_DONTEXPAND, "dontexpand" }, \ + {VM_LOCKONFAULT, "lockonfault" }, \ + {VM_ACCOUNT, "account" }, \ + {VM_NORESERVE, "noreserve" }, \ + {VM_HUGETLB, "hugetlb" }, \ + __VM_ARCH_SPECIFIC_1 , \ + {VM_WIPEONFORK, "wipeonfork" }, \ + {VM_DONTDUMP, "dontdump" }, \ +IF_HAVE_VM_SOFTDIRTY(VM_SOFTDIRTY, "softdirty" ) \ + {VM_MIXEDMAP, "mixedmap" }, \ + {VM_HUGEPAGE, "hugepage" }, \ + {VM_NOHUGEPAGE, "nohugepage" }, \ + {VM_MERGEABLE, "mergeable" } \ + +#define show_vma_flags(flags) \ + (flags) ? __print_flags(flags, "|", \ + __def_vmaflag_names \ + ) : "none" + +#ifdef CONFIG_COMPACTION +#define COMPACTION_STATUS \ + EM( COMPACT_SKIPPED, "skipped") \ + EM( COMPACT_DEFERRED, "deferred") \ + EM( COMPACT_CONTINUE, "continue") \ + EM( COMPACT_SUCCESS, "success") \ + EM( COMPACT_PARTIAL_SKIPPED, "partial_skipped") \ + EM( COMPACT_COMPLETE, "complete") \ + EM( COMPACT_NO_SUITABLE_PAGE, "no_suitable_page") \ + EM( COMPACT_NOT_SUITABLE_ZONE, "not_suitable_zone") \ + EMe(COMPACT_CONTENDED, "contended") + +/* High-level compaction status feedback */ +#define COMPACTION_FAILED 1 +#define COMPACTION_WITHDRAWN 2 +#define COMPACTION_PROGRESS 3 + +#define compact_result_to_feedback(result) \ +({ \ + enum compact_result __result = result; \ + (compaction_failed(__result)) ? COMPACTION_FAILED : \ + (compaction_withdrawn(__result)) ? COMPACTION_WITHDRAWN : COMPACTION_PROGRESS; \ +}) + +#define COMPACTION_FEEDBACK \ + EM(COMPACTION_FAILED, "failed") \ + EM(COMPACTION_WITHDRAWN, "withdrawn") \ + EMe(COMPACTION_PROGRESS, "progress") + +#define COMPACTION_PRIORITY \ + EM(COMPACT_PRIO_SYNC_FULL, "COMPACT_PRIO_SYNC_FULL") \ + EM(COMPACT_PRIO_SYNC_LIGHT, "COMPACT_PRIO_SYNC_LIGHT") \ + EMe(COMPACT_PRIO_ASYNC, "COMPACT_PRIO_ASYNC") +#else +#define COMPACTION_STATUS +#define COMPACTION_PRIORITY +#define COMPACTION_FEEDBACK +#endif + +#ifdef CONFIG_ZONE_DMA +#define IFDEF_ZONE_DMA(X) X +#else +#define IFDEF_ZONE_DMA(X) +#endif + +#ifdef CONFIG_ZONE_DMA32 +#define IFDEF_ZONE_DMA32(X) X +#else +#define IFDEF_ZONE_DMA32(X) +#endif + +#ifdef CONFIG_HIGHMEM +#define IFDEF_ZONE_HIGHMEM(X) X +#else +#define IFDEF_ZONE_HIGHMEM(X) +#endif + +#define ZONE_TYPE \ + IFDEF_ZONE_DMA( EM (ZONE_DMA, "DMA")) \ + IFDEF_ZONE_DMA32( EM (ZONE_DMA32, "DMA32")) \ + EM (ZONE_NORMAL, "Normal") \ + IFDEF_ZONE_HIGHMEM( EM (ZONE_HIGHMEM,"HighMem")) \ + EMe(ZONE_MOVABLE,"Movable") + +#define LRU_NAMES \ + EM (LRU_INACTIVE_ANON, "inactive_anon") \ + EM (LRU_ACTIVE_ANON, "active_anon") \ + EM (LRU_INACTIVE_FILE, "inactive_file") \ + EM (LRU_ACTIVE_FILE, "active_file") \ + EMe(LRU_UNEVICTABLE, "unevictable") + +/* + * First define the enums in the above macros to be exported to userspace + * via TRACE_DEFINE_ENUM(). + */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +COMPACTION_STATUS +COMPACTION_PRIORITY +/* COMPACTION_FEEDBACK are defines not enums. Not needed here. */ +ZONE_TYPE +LRU_NAMES + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) {a, b}, +#define EMe(a, b) {a, b} diff --git a/include/trace/events/module.h b/include/trace/events/module.h new file mode 100644 index 000000000..097485c73 --- /dev/null +++ b/include/trace/events/module.h @@ -0,0 +1,134 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Because linux/module.h has tracepoints in the header, and ftrace.h + * used to include this file, define_trace.h includes linux/module.h + * But we do not want the module.h to override the TRACE_SYSTEM macro + * variable that define_trace.h is processing, so we only set it + * when module events are being processed, which would happen when + * CREATE_TRACE_POINTS is defined. + */ +#ifdef CREATE_TRACE_POINTS +#undef TRACE_SYSTEM +#define TRACE_SYSTEM module +#endif + +#if !defined(_TRACE_MODULE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MODULE_H + +#include <linux/tracepoint.h> + +#ifdef CONFIG_MODULES + +struct module; + +#define show_module_flags(flags) __print_flags(flags, "", \ + { (1UL << TAINT_PROPRIETARY_MODULE), "P" }, \ + { (1UL << TAINT_OOT_MODULE), "O" }, \ + { (1UL << TAINT_FORCED_MODULE), "F" }, \ + { (1UL << TAINT_CRAP), "C" }, \ + { (1UL << TAINT_UNSIGNED_MODULE), "E" }) + +TRACE_EVENT(module_load, + + TP_PROTO(struct module *mod), + + TP_ARGS(mod), + + TP_STRUCT__entry( + __field( unsigned int, taints ) + __string( name, mod->name ) + ), + + TP_fast_assign( + __entry->taints = mod->taints; + __assign_str(name, mod->name); + ), + + TP_printk("%s %s", __get_str(name), show_module_flags(__entry->taints)) +); + +TRACE_EVENT(module_free, + + TP_PROTO(struct module *mod), + + TP_ARGS(mod), + + TP_STRUCT__entry( + __string( name, mod->name ) + ), + + TP_fast_assign( + __assign_str(name, mod->name); + ), + + TP_printk("%s", __get_str(name)) +); + +#ifdef CONFIG_MODULE_UNLOAD +/* trace_module_get/put are only used if CONFIG_MODULE_UNLOAD is defined */ + +DECLARE_EVENT_CLASS(module_refcnt, + + TP_PROTO(struct module *mod, unsigned long ip), + + TP_ARGS(mod, ip), + + TP_STRUCT__entry( + __field( unsigned long, ip ) + __field( int, refcnt ) + __string( name, mod->name ) + ), + + TP_fast_assign( + __entry->ip = ip; + __entry->refcnt = atomic_read(&mod->refcnt); + __assign_str(name, mod->name); + ), + + TP_printk("%s call_site=%ps refcnt=%d", + __get_str(name), (void *)__entry->ip, __entry->refcnt) +); + +DEFINE_EVENT(module_refcnt, module_get, + + TP_PROTO(struct module *mod, unsigned long ip), + + TP_ARGS(mod, ip) +); + +DEFINE_EVENT(module_refcnt, module_put, + + TP_PROTO(struct module *mod, unsigned long ip), + + TP_ARGS(mod, ip) +); +#endif /* CONFIG_MODULE_UNLOAD */ + +TRACE_EVENT(module_request, + + TP_PROTO(char *name, bool wait, unsigned long ip), + + TP_ARGS(name, wait, ip), + + TP_STRUCT__entry( + __field( unsigned long, ip ) + __field( bool, wait ) + __string( name, name ) + ), + + TP_fast_assign( + __entry->ip = ip; + __entry->wait = wait; + __assign_str(name, name); + ), + + TP_printk("%s wait=%d call_site=%ps", + __get_str(name), (int)__entry->wait, (void *)__entry->ip) +); + +#endif /* CONFIG_MODULES */ + +#endif /* _TRACE_MODULE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/napi.h b/include/trace/events/napi.h new file mode 100644 index 000000000..f3a12566b --- /dev/null +++ b/include/trace/events/napi.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM napi + +#if !defined(_TRACE_NAPI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NAPI_H_ + +#include <linux/netdevice.h> +#include <linux/tracepoint.h> +#include <linux/ftrace.h> + +#define NO_DEV "(no_device)" + +TRACE_EVENT(napi_poll, + + TP_PROTO(struct napi_struct *napi, int work, int budget), + + TP_ARGS(napi, work, budget), + + TP_STRUCT__entry( + __field( struct napi_struct *, napi) + __string( dev_name, napi->dev ? napi->dev->name : NO_DEV) + __field( int, work) + __field( int, budget) + ), + + TP_fast_assign( + __entry->napi = napi; + __assign_str(dev_name, napi->dev ? napi->dev->name : NO_DEV); + __entry->work = work; + __entry->budget = budget; + ), + + TP_printk("napi poll on napi struct %p for device %s work %d budget %d", + __entry->napi, __get_str(dev_name), + __entry->work, __entry->budget) +); + +#undef NO_DEV + +#endif /* _TRACE_NAPI_H_ */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/net.h b/include/trace/events/net.h new file mode 100644 index 000000000..00aa72ce0 --- /dev/null +++ b/include/trace/events/net.h @@ -0,0 +1,250 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM net + +#if !defined(_TRACE_NET_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NET_H + +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <linux/if_vlan.h> +#include <linux/ip.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(net_dev_start_xmit, + + TP_PROTO(const struct sk_buff *skb, const struct net_device *dev), + + TP_ARGS(skb, dev), + + TP_STRUCT__entry( + __string( name, dev->name ) + __field( u16, queue_mapping ) + __field( const void *, skbaddr ) + __field( bool, vlan_tagged ) + __field( u16, vlan_proto ) + __field( u16, vlan_tci ) + __field( u16, protocol ) + __field( u8, ip_summed ) + __field( unsigned int, len ) + __field( unsigned int, data_len ) + __field( int, network_offset ) + __field( bool, transport_offset_valid) + __field( int, transport_offset) + __field( u8, tx_flags ) + __field( u16, gso_size ) + __field( u16, gso_segs ) + __field( u16, gso_type ) + ), + + TP_fast_assign( + __assign_str(name, dev->name); + __entry->queue_mapping = skb->queue_mapping; + __entry->skbaddr = skb; + __entry->vlan_tagged = skb_vlan_tag_present(skb); + __entry->vlan_proto = ntohs(skb->vlan_proto); + __entry->vlan_tci = skb_vlan_tag_get(skb); + __entry->protocol = ntohs(skb->protocol); + __entry->ip_summed = skb->ip_summed; + __entry->len = skb->len; + __entry->data_len = skb->data_len; + __entry->network_offset = skb_network_offset(skb); + __entry->transport_offset_valid = + skb_transport_header_was_set(skb); + __entry->transport_offset = skb_transport_offset(skb); + __entry->tx_flags = skb_shinfo(skb)->tx_flags; + __entry->gso_size = skb_shinfo(skb)->gso_size; + __entry->gso_segs = skb_shinfo(skb)->gso_segs; + __entry->gso_type = skb_shinfo(skb)->gso_type; + ), + + TP_printk("dev=%s queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d len=%u data_len=%u network_offset=%d transport_offset_valid=%d transport_offset=%d tx_flags=%d gso_size=%d gso_segs=%d gso_type=%#x", + __get_str(name), __entry->queue_mapping, __entry->skbaddr, + __entry->vlan_tagged, __entry->vlan_proto, __entry->vlan_tci, + __entry->protocol, __entry->ip_summed, __entry->len, + __entry->data_len, + __entry->network_offset, __entry->transport_offset_valid, + __entry->transport_offset, __entry->tx_flags, + __entry->gso_size, __entry->gso_segs, __entry->gso_type) +); + +TRACE_EVENT(net_dev_xmit, + + TP_PROTO(struct sk_buff *skb, + int rc, + struct net_device *dev, + unsigned int skb_len), + + TP_ARGS(skb, rc, dev, skb_len), + + TP_STRUCT__entry( + __field( void *, skbaddr ) + __field( unsigned int, len ) + __field( int, rc ) + __string( name, dev->name ) + ), + + TP_fast_assign( + __entry->skbaddr = skb; + __entry->len = skb_len; + __entry->rc = rc; + __assign_str(name, dev->name); + ), + + TP_printk("dev=%s skbaddr=%p len=%u rc=%d", + __get_str(name), __entry->skbaddr, __entry->len, __entry->rc) +); + +DECLARE_EVENT_CLASS(net_dev_template, + + TP_PROTO(struct sk_buff *skb), + + TP_ARGS(skb), + + TP_STRUCT__entry( + __field( void *, skbaddr ) + __field( unsigned int, len ) + __string( name, skb->dev->name ) + ), + + TP_fast_assign( + __entry->skbaddr = skb; + __entry->len = skb->len; + __assign_str(name, skb->dev->name); + ), + + TP_printk("dev=%s skbaddr=%p len=%u", + __get_str(name), __entry->skbaddr, __entry->len) +) + +DEFINE_EVENT(net_dev_template, net_dev_queue, + + TP_PROTO(struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_template, netif_receive_skb, + + TP_PROTO(struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_template, netif_rx, + + TP_PROTO(struct sk_buff *skb), + + TP_ARGS(skb) +); + +DECLARE_EVENT_CLASS(net_dev_rx_verbose_template, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb), + + TP_STRUCT__entry( + __string( name, skb->dev->name ) + __field( unsigned int, napi_id ) + __field( u16, queue_mapping ) + __field( const void *, skbaddr ) + __field( bool, vlan_tagged ) + __field( u16, vlan_proto ) + __field( u16, vlan_tci ) + __field( u16, protocol ) + __field( u8, ip_summed ) + __field( u32, hash ) + __field( bool, l4_hash ) + __field( unsigned int, len ) + __field( unsigned int, data_len ) + __field( unsigned int, truesize ) + __field( bool, mac_header_valid) + __field( int, mac_header ) + __field( unsigned char, nr_frags ) + __field( u16, gso_size ) + __field( u16, gso_type ) + ), + + TP_fast_assign( + __assign_str(name, skb->dev->name); +#ifdef CONFIG_NET_RX_BUSY_POLL + __entry->napi_id = skb->napi_id; +#else + __entry->napi_id = 0; +#endif + __entry->queue_mapping = skb->queue_mapping; + __entry->skbaddr = skb; + __entry->vlan_tagged = skb_vlan_tag_present(skb); + __entry->vlan_proto = ntohs(skb->vlan_proto); + __entry->vlan_tci = skb_vlan_tag_get(skb); + __entry->protocol = ntohs(skb->protocol); + __entry->ip_summed = skb->ip_summed; + __entry->hash = skb->hash; + __entry->l4_hash = skb->l4_hash; + __entry->len = skb->len; + __entry->data_len = skb->data_len; + __entry->truesize = skb->truesize; + __entry->mac_header_valid = skb_mac_header_was_set(skb); + __entry->mac_header = skb_mac_header(skb) - skb->data; + __entry->nr_frags = skb_shinfo(skb)->nr_frags; + __entry->gso_size = skb_shinfo(skb)->gso_size; + __entry->gso_type = skb_shinfo(skb)->gso_type; + ), + + TP_printk("dev=%s napi_id=%#x queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d hash=0x%08x l4_hash=%d len=%u data_len=%u truesize=%u mac_header_valid=%d mac_header=%d nr_frags=%d gso_size=%d gso_type=%#x", + __get_str(name), __entry->napi_id, __entry->queue_mapping, + __entry->skbaddr, __entry->vlan_tagged, __entry->vlan_proto, + __entry->vlan_tci, __entry->protocol, __entry->ip_summed, + __entry->hash, __entry->l4_hash, __entry->len, + __entry->data_len, __entry->truesize, + __entry->mac_header_valid, __entry->mac_header, + __entry->nr_frags, __entry->gso_size, __entry->gso_type) +); + +DEFINE_EVENT(net_dev_rx_verbose_template, napi_gro_frags_entry, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_rx_verbose_template, napi_gro_receive_entry, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb_entry, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb_list_entry, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_rx_verbose_template, netif_rx_entry, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_rx_verbose_template, netif_rx_ni_entry, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + +#endif /* _TRACE_NET_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/net_probe_common.h b/include/trace/events/net_probe_common.h new file mode 100644 index 000000000..3930119ca --- /dev/null +++ b/include/trace/events/net_probe_common.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#if !defined(_TRACE_NET_PROBE_COMMON_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NET_PROBE_COMMON_H + +#define TP_STORE_ADDR_PORTS_V4(__entry, inet, sk) \ + do { \ + struct sockaddr_in *v4 = (void *)__entry->saddr; \ + \ + v4->sin_family = AF_INET; \ + v4->sin_port = inet->inet_sport; \ + v4->sin_addr.s_addr = inet->inet_saddr; \ + v4 = (void *)__entry->daddr; \ + v4->sin_family = AF_INET; \ + v4->sin_port = inet->inet_dport; \ + v4->sin_addr.s_addr = inet->inet_daddr; \ + } while (0) + +#if IS_ENABLED(CONFIG_IPV6) + +#define TP_STORE_ADDR_PORTS(__entry, inet, sk) \ + do { \ + if (sk->sk_family == AF_INET6) { \ + struct sockaddr_in6 *v6 = (void *)__entry->saddr; \ + \ + v6->sin6_family = AF_INET6; \ + v6->sin6_port = inet->inet_sport; \ + v6->sin6_addr = inet6_sk(sk)->saddr; \ + v6 = (void *)__entry->daddr; \ + v6->sin6_family = AF_INET6; \ + v6->sin6_port = inet->inet_dport; \ + v6->sin6_addr = sk->sk_v6_daddr; \ + } else \ + TP_STORE_ADDR_PORTS_V4(__entry, inet, sk); \ + } while (0) + +#else + +#define TP_STORE_ADDR_PORTS(__entry, inet, sk) \ + TP_STORE_ADDR_PORTS_V4(__entry, inet, sk); + +#endif + +#endif diff --git a/include/trace/events/nilfs2.h b/include/trace/events/nilfs2.h new file mode 100644 index 000000000..84ee31fc0 --- /dev/null +++ b/include/trace/events/nilfs2.h @@ -0,0 +1,225 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM nilfs2 + +#if !defined(_TRACE_NILFS2_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NILFS2_H + +#include <linux/tracepoint.h> + +struct nilfs_sc_info; + +#define show_collection_stage(type) \ + __print_symbolic(type, \ + { NILFS_ST_INIT, "ST_INIT" }, \ + { NILFS_ST_GC, "ST_GC" }, \ + { NILFS_ST_FILE, "ST_FILE" }, \ + { NILFS_ST_IFILE, "ST_IFILE" }, \ + { NILFS_ST_CPFILE, "ST_CPFILE" }, \ + { NILFS_ST_SUFILE, "ST_SUFILE" }, \ + { NILFS_ST_DAT, "ST_DAT" }, \ + { NILFS_ST_SR, "ST_SR" }, \ + { NILFS_ST_DSYNC, "ST_DSYNC" }, \ + { NILFS_ST_DONE, "ST_DONE"}) + +TRACE_EVENT(nilfs2_collection_stage_transition, + + TP_PROTO(struct nilfs_sc_info *sci), + + TP_ARGS(sci), + + TP_STRUCT__entry( + __field(void *, sci) + __field(int, stage) + ), + + TP_fast_assign( + __entry->sci = sci; + __entry->stage = sci->sc_stage.scnt; + ), + + TP_printk("sci = %p stage = %s", + __entry->sci, + show_collection_stage(__entry->stage)) +); + +#ifndef TRACE_HEADER_MULTI_READ +enum nilfs2_transaction_transition_state { + TRACE_NILFS2_TRANSACTION_BEGIN, + TRACE_NILFS2_TRANSACTION_COMMIT, + TRACE_NILFS2_TRANSACTION_ABORT, + TRACE_NILFS2_TRANSACTION_TRYLOCK, + TRACE_NILFS2_TRANSACTION_LOCK, + TRACE_NILFS2_TRANSACTION_UNLOCK, +}; +#endif + +#define show_transaction_state(type) \ + __print_symbolic(type, \ + { TRACE_NILFS2_TRANSACTION_BEGIN, "BEGIN" }, \ + { TRACE_NILFS2_TRANSACTION_COMMIT, "COMMIT" }, \ + { TRACE_NILFS2_TRANSACTION_ABORT, "ABORT" }, \ + { TRACE_NILFS2_TRANSACTION_TRYLOCK, "TRYLOCK" }, \ + { TRACE_NILFS2_TRANSACTION_LOCK, "LOCK" }, \ + { TRACE_NILFS2_TRANSACTION_UNLOCK, "UNLOCK" }) + +TRACE_EVENT(nilfs2_transaction_transition, + TP_PROTO(struct super_block *sb, + struct nilfs_transaction_info *ti, + int count, + unsigned int flags, + enum nilfs2_transaction_transition_state state), + + TP_ARGS(sb, ti, count, flags, state), + + TP_STRUCT__entry( + __field(void *, sb) + __field(void *, ti) + __field(int, count) + __field(unsigned int, flags) + __field(int, state) + ), + + TP_fast_assign( + __entry->sb = sb; + __entry->ti = ti; + __entry->count = count; + __entry->flags = flags; + __entry->state = state; + ), + + TP_printk("sb = %p ti = %p count = %d flags = %x state = %s", + __entry->sb, + __entry->ti, + __entry->count, + __entry->flags, + show_transaction_state(__entry->state)) +); + +TRACE_EVENT(nilfs2_segment_usage_check, + TP_PROTO(struct inode *sufile, + __u64 segnum, + unsigned long cnt), + + TP_ARGS(sufile, segnum, cnt), + + TP_STRUCT__entry( + __field(struct inode *, sufile) + __field(__u64, segnum) + __field(unsigned long, cnt) + ), + + TP_fast_assign( + __entry->sufile = sufile; + __entry->segnum = segnum; + __entry->cnt = cnt; + ), + + TP_printk("sufile = %p segnum = %llu cnt = %lu", + __entry->sufile, + __entry->segnum, + __entry->cnt) +); + +TRACE_EVENT(nilfs2_segment_usage_allocated, + TP_PROTO(struct inode *sufile, + __u64 segnum), + + TP_ARGS(sufile, segnum), + + TP_STRUCT__entry( + __field(struct inode *, sufile) + __field(__u64, segnum) + ), + + TP_fast_assign( + __entry->sufile = sufile; + __entry->segnum = segnum; + ), + + TP_printk("sufile = %p segnum = %llu", + __entry->sufile, + __entry->segnum) +); + +TRACE_EVENT(nilfs2_segment_usage_freed, + TP_PROTO(struct inode *sufile, + __u64 segnum), + + TP_ARGS(sufile, segnum), + + TP_STRUCT__entry( + __field(struct inode *, sufile) + __field(__u64, segnum) + ), + + TP_fast_assign( + __entry->sufile = sufile; + __entry->segnum = segnum; + ), + + TP_printk("sufile = %p segnum = %llu", + __entry->sufile, + __entry->segnum) +); + +TRACE_EVENT(nilfs2_mdt_insert_new_block, + TP_PROTO(struct inode *inode, + unsigned long ino, + unsigned long block), + + TP_ARGS(inode, ino, block), + + TP_STRUCT__entry( + __field(struct inode *, inode) + __field(unsigned long, ino) + __field(unsigned long, block) + ), + + TP_fast_assign( + __entry->inode = inode; + __entry->ino = ino; + __entry->block = block; + ), + + TP_printk("inode = %p ino = %lu block = %lu", + __entry->inode, + __entry->ino, + __entry->block) +); + +TRACE_EVENT(nilfs2_mdt_submit_block, + TP_PROTO(struct inode *inode, + unsigned long ino, + unsigned long blkoff, + int mode), + + TP_ARGS(inode, ino, blkoff, mode), + + TP_STRUCT__entry( + __field(struct inode *, inode) + __field(unsigned long, ino) + __field(unsigned long, blkoff) + __field(int, mode) + ), + + TP_fast_assign( + __entry->inode = inode; + __entry->ino = ino; + __entry->blkoff = blkoff; + __entry->mode = mode; + ), + + TP_printk("inode = %p ino = %lu blkoff = %lu mode = %x", + __entry->inode, + __entry->ino, + __entry->blkoff, + __entry->mode) +); + +#endif /* _TRACE_NILFS2_H */ + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE nilfs2 +#include <trace/define_trace.h> diff --git a/include/trace/events/nmi.h b/include/trace/events/nmi.h new file mode 100644 index 000000000..18e041139 --- /dev/null +++ b/include/trace/events/nmi.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM nmi + +#if !defined(_TRACE_NMI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NMI_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(nmi_handler, + + TP_PROTO(void *handler, s64 delta_ns, int handled), + + TP_ARGS(handler, delta_ns, handled), + + TP_STRUCT__entry( + __field( void *, handler ) + __field( s64, delta_ns) + __field( int, handled ) + ), + + TP_fast_assign( + __entry->handler = handler; + __entry->delta_ns = delta_ns; + __entry->handled = handled; + ), + + TP_printk("%ps() delta_ns: %lld handled: %d", + __entry->handler, + __entry->delta_ns, + __entry->handled) +); + +#endif /* _TRACE_NMI_H */ + +/* This part ust be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/oom.h b/include/trace/events/oom.h new file mode 100644 index 000000000..26a11e4a2 --- /dev/null +++ b/include/trace/events/oom.h @@ -0,0 +1,195 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM oom + +#if !defined(_TRACE_OOM_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_OOM_H +#include <linux/tracepoint.h> +#include <trace/events/mmflags.h> + +TRACE_EVENT(oom_score_adj_update, + + TP_PROTO(struct task_struct *task), + + TP_ARGS(task), + + TP_STRUCT__entry( + __field( pid_t, pid) + __array( char, comm, TASK_COMM_LEN ) + __field( short, oom_score_adj) + ), + + TP_fast_assign( + __entry->pid = task->pid; + memcpy(__entry->comm, task->comm, TASK_COMM_LEN); + __entry->oom_score_adj = task->signal->oom_score_adj; + ), + + TP_printk("pid=%d comm=%s oom_score_adj=%hd", + __entry->pid, __entry->comm, __entry->oom_score_adj) +); + +TRACE_EVENT(reclaim_retry_zone, + + TP_PROTO(struct zoneref *zoneref, + int order, + unsigned long reclaimable, + unsigned long available, + unsigned long min_wmark, + int no_progress_loops, + bool wmark_check), + + TP_ARGS(zoneref, order, reclaimable, available, min_wmark, no_progress_loops, wmark_check), + + TP_STRUCT__entry( + __field( int, node) + __field( int, zone_idx) + __field( int, order) + __field( unsigned long, reclaimable) + __field( unsigned long, available) + __field( unsigned long, min_wmark) + __field( int, no_progress_loops) + __field( bool, wmark_check) + ), + + TP_fast_assign( + __entry->node = zone_to_nid(zoneref->zone); + __entry->zone_idx = zoneref->zone_idx; + __entry->order = order; + __entry->reclaimable = reclaimable; + __entry->available = available; + __entry->min_wmark = min_wmark; + __entry->no_progress_loops = no_progress_loops; + __entry->wmark_check = wmark_check; + ), + + TP_printk("node=%d zone=%-8s order=%d reclaimable=%lu available=%lu min_wmark=%lu no_progress_loops=%d wmark_check=%d", + __entry->node, __print_symbolic(__entry->zone_idx, ZONE_TYPE), + __entry->order, + __entry->reclaimable, __entry->available, __entry->min_wmark, + __entry->no_progress_loops, + __entry->wmark_check) +); + +TRACE_EVENT(mark_victim, + TP_PROTO(int pid), + + TP_ARGS(pid), + + TP_STRUCT__entry( + __field(int, pid) + ), + + TP_fast_assign( + __entry->pid = pid; + ), + + TP_printk("pid=%d", __entry->pid) +); + +TRACE_EVENT(wake_reaper, + TP_PROTO(int pid), + + TP_ARGS(pid), + + TP_STRUCT__entry( + __field(int, pid) + ), + + TP_fast_assign( + __entry->pid = pid; + ), + + TP_printk("pid=%d", __entry->pid) +); + +TRACE_EVENT(start_task_reaping, + TP_PROTO(int pid), + + TP_ARGS(pid), + + TP_STRUCT__entry( + __field(int, pid) + ), + + TP_fast_assign( + __entry->pid = pid; + ), + + TP_printk("pid=%d", __entry->pid) +); + +TRACE_EVENT(finish_task_reaping, + TP_PROTO(int pid), + + TP_ARGS(pid), + + TP_STRUCT__entry( + __field(int, pid) + ), + + TP_fast_assign( + __entry->pid = pid; + ), + + TP_printk("pid=%d", __entry->pid) +); + +TRACE_EVENT(skip_task_reaping, + TP_PROTO(int pid), + + TP_ARGS(pid), + + TP_STRUCT__entry( + __field(int, pid) + ), + + TP_fast_assign( + __entry->pid = pid; + ), + + TP_printk("pid=%d", __entry->pid) +); + +#ifdef CONFIG_COMPACTION +TRACE_EVENT(compact_retry, + + TP_PROTO(int order, + enum compact_priority priority, + enum compact_result result, + int retries, + int max_retries, + bool ret), + + TP_ARGS(order, priority, result, retries, max_retries, ret), + + TP_STRUCT__entry( + __field( int, order) + __field( int, priority) + __field( int, result) + __field( int, retries) + __field( int, max_retries) + __field( bool, ret) + ), + + TP_fast_assign( + __entry->order = order; + __entry->priority = priority; + __entry->result = compact_result_to_feedback(result); + __entry->retries = retries; + __entry->max_retries = max_retries; + __entry->ret = ret; + ), + + TP_printk("order=%d priority=%s compaction_result=%s retries=%d max_retries=%d should_retry=%d", + __entry->order, + __print_symbolic(__entry->priority, COMPACTION_PRIORITY), + __print_symbolic(__entry->result, COMPACTION_FEEDBACK), + __entry->retries, __entry->max_retries, + __entry->ret) +); +#endif /* CONFIG_COMPACTION */ +#endif + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/page_isolation.h b/include/trace/events/page_isolation.h new file mode 100644 index 000000000..bf4c42e8d --- /dev/null +++ b/include/trace/events/page_isolation.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM page_isolation + +#if !defined(_TRACE_PAGE_ISOLATION_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PAGE_ISOLATION_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(test_pages_isolated, + + TP_PROTO( + unsigned long start_pfn, + unsigned long end_pfn, + unsigned long fin_pfn), + + TP_ARGS(start_pfn, end_pfn, fin_pfn), + + TP_STRUCT__entry( + __field(unsigned long, start_pfn) + __field(unsigned long, end_pfn) + __field(unsigned long, fin_pfn) + ), + + TP_fast_assign( + __entry->start_pfn = start_pfn; + __entry->end_pfn = end_pfn; + __entry->fin_pfn = fin_pfn; + ), + + TP_printk("start_pfn=0x%lx end_pfn=0x%lx fin_pfn=0x%lx ret=%s", + __entry->start_pfn, __entry->end_pfn, __entry->fin_pfn, + __entry->end_pfn <= __entry->fin_pfn ? "success" : "fail") +); + +#endif /* _TRACE_PAGE_ISOLATION_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/page_ref.h b/include/trace/events/page_ref.h new file mode 100644 index 000000000..5d2ea9395 --- /dev/null +++ b/include/trace/events/page_ref.h @@ -0,0 +1,135 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM page_ref + +#if !defined(_TRACE_PAGE_REF_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PAGE_REF_H + +#include <linux/types.h> +#include <linux/page_ref.h> +#include <linux/tracepoint.h> +#include <trace/events/mmflags.h> + +DECLARE_EVENT_CLASS(page_ref_mod_template, + + TP_PROTO(struct page *page, int v), + + TP_ARGS(page, v), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(unsigned long, flags) + __field(int, count) + __field(int, mapcount) + __field(void *, mapping) + __field(int, mt) + __field(int, val) + ), + + TP_fast_assign( + __entry->pfn = page_to_pfn(page); + __entry->flags = page->flags; + __entry->count = page_ref_count(page); + __entry->mapcount = page_mapcount(page); + __entry->mapping = page->mapping; + __entry->mt = get_pageblock_migratetype(page); + __entry->val = v; + ), + + TP_printk("pfn=0x%lx flags=%s count=%d mapcount=%d mapping=%p mt=%d val=%d", + __entry->pfn, + show_page_flags(__entry->flags & ((1UL << NR_PAGEFLAGS) - 1)), + __entry->count, + __entry->mapcount, __entry->mapping, __entry->mt, + __entry->val) +); + +DEFINE_EVENT(page_ref_mod_template, page_ref_set, + + TP_PROTO(struct page *page, int v), + + TP_ARGS(page, v) +); + +DEFINE_EVENT(page_ref_mod_template, page_ref_mod, + + TP_PROTO(struct page *page, int v), + + TP_ARGS(page, v) +); + +DECLARE_EVENT_CLASS(page_ref_mod_and_test_template, + + TP_PROTO(struct page *page, int v, int ret), + + TP_ARGS(page, v, ret), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(unsigned long, flags) + __field(int, count) + __field(int, mapcount) + __field(void *, mapping) + __field(int, mt) + __field(int, val) + __field(int, ret) + ), + + TP_fast_assign( + __entry->pfn = page_to_pfn(page); + __entry->flags = page->flags; + __entry->count = page_ref_count(page); + __entry->mapcount = page_mapcount(page); + __entry->mapping = page->mapping; + __entry->mt = get_pageblock_migratetype(page); + __entry->val = v; + __entry->ret = ret; + ), + + TP_printk("pfn=0x%lx flags=%s count=%d mapcount=%d mapping=%p mt=%d val=%d ret=%d", + __entry->pfn, + show_page_flags(__entry->flags & ((1UL << NR_PAGEFLAGS) - 1)), + __entry->count, + __entry->mapcount, __entry->mapping, __entry->mt, + __entry->val, __entry->ret) +); + +DEFINE_EVENT(page_ref_mod_and_test_template, page_ref_mod_and_test, + + TP_PROTO(struct page *page, int v, int ret), + + TP_ARGS(page, v, ret) +); + +DEFINE_EVENT(page_ref_mod_and_test_template, page_ref_mod_and_return, + + TP_PROTO(struct page *page, int v, int ret), + + TP_ARGS(page, v, ret) +); + +DEFINE_EVENT(page_ref_mod_and_test_template, page_ref_mod_unless, + + TP_PROTO(struct page *page, int v, int ret), + + TP_ARGS(page, v, ret) +); + +DEFINE_EVENT(page_ref_mod_and_test_template, page_ref_freeze, + + TP_PROTO(struct page *page, int v, int ret), + + TP_ARGS(page, v, ret) +); + +DEFINE_EVENT(page_ref_mod_template, page_ref_unfreeze, + + TP_PROTO(struct page *page, int v), + + TP_ARGS(page, v) +); + +#endif /* _TRACE_PAGE_COUNT_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/pagemap.h b/include/trace/events/pagemap.h new file mode 100644 index 000000000..8fd1babae --- /dev/null +++ b/include/trace/events/pagemap.h @@ -0,0 +1,88 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM pagemap + +#if !defined(_TRACE_PAGEMAP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PAGEMAP_H + +#include <linux/tracepoint.h> +#include <linux/mm.h> + +#define PAGEMAP_MAPPED 0x0001u +#define PAGEMAP_ANONYMOUS 0x0002u +#define PAGEMAP_FILE 0x0004u +#define PAGEMAP_SWAPCACHE 0x0008u +#define PAGEMAP_SWAPBACKED 0x0010u +#define PAGEMAP_MAPPEDDISK 0x0020u +#define PAGEMAP_BUFFERS 0x0040u + +#define trace_pagemap_flags(page) ( \ + (PageAnon(page) ? PAGEMAP_ANONYMOUS : PAGEMAP_FILE) | \ + (page_mapped(page) ? PAGEMAP_MAPPED : 0) | \ + (PageSwapCache(page) ? PAGEMAP_SWAPCACHE : 0) | \ + (PageSwapBacked(page) ? PAGEMAP_SWAPBACKED : 0) | \ + (PageMappedToDisk(page) ? PAGEMAP_MAPPEDDISK : 0) | \ + (page_has_private(page) ? PAGEMAP_BUFFERS : 0) \ + ) + +TRACE_EVENT(mm_lru_insertion, + + TP_PROTO( + struct page *page, + int lru + ), + + TP_ARGS(page, lru), + + TP_STRUCT__entry( + __field(struct page *, page ) + __field(unsigned long, pfn ) + __field(int, lru ) + __field(unsigned long, flags ) + ), + + TP_fast_assign( + __entry->page = page; + __entry->pfn = page_to_pfn(page); + __entry->lru = lru; + __entry->flags = trace_pagemap_flags(page); + ), + + /* Flag format is based on page-types.c formatting for pagemap */ + TP_printk("page=%p pfn=%lu lru=%d flags=%s%s%s%s%s%s", + __entry->page, + __entry->pfn, + __entry->lru, + __entry->flags & PAGEMAP_MAPPED ? "M" : " ", + __entry->flags & PAGEMAP_ANONYMOUS ? "a" : "f", + __entry->flags & PAGEMAP_SWAPCACHE ? "s" : " ", + __entry->flags & PAGEMAP_SWAPBACKED ? "b" : " ", + __entry->flags & PAGEMAP_MAPPEDDISK ? "d" : " ", + __entry->flags & PAGEMAP_BUFFERS ? "B" : " ") +); + +TRACE_EVENT(mm_lru_activate, + + TP_PROTO(struct page *page), + + TP_ARGS(page), + + TP_STRUCT__entry( + __field(struct page *, page ) + __field(unsigned long, pfn ) + ), + + TP_fast_assign( + __entry->page = page; + __entry->pfn = page_to_pfn(page); + ), + + /* Flag format is based on page-types.c formatting for pagemap */ + TP_printk("page=%p pfn=%lu", __entry->page, __entry->pfn) + +); + +#endif /* _TRACE_PAGEMAP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/percpu.h b/include/trace/events/percpu.h new file mode 100644 index 000000000..df112a64f --- /dev/null +++ b/include/trace/events/percpu.h @@ -0,0 +1,126 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM percpu + +#if !defined(_TRACE_PERCPU_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PERCPU_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(percpu_alloc_percpu, + + TP_PROTO(bool reserved, bool is_atomic, size_t size, + size_t align, void *base_addr, int off, void __percpu *ptr), + + TP_ARGS(reserved, is_atomic, size, align, base_addr, off, ptr), + + TP_STRUCT__entry( + __field( bool, reserved ) + __field( bool, is_atomic ) + __field( size_t, size ) + __field( size_t, align ) + __field( void *, base_addr ) + __field( int, off ) + __field( void __percpu *, ptr ) + ), + + TP_fast_assign( + __entry->reserved = reserved; + __entry->is_atomic = is_atomic; + __entry->size = size; + __entry->align = align; + __entry->base_addr = base_addr; + __entry->off = off; + __entry->ptr = ptr; + ), + + TP_printk("reserved=%d is_atomic=%d size=%zu align=%zu base_addr=%p off=%d ptr=%p", + __entry->reserved, __entry->is_atomic, + __entry->size, __entry->align, + __entry->base_addr, __entry->off, __entry->ptr) +); + +TRACE_EVENT(percpu_free_percpu, + + TP_PROTO(void *base_addr, int off, void __percpu *ptr), + + TP_ARGS(base_addr, off, ptr), + + TP_STRUCT__entry( + __field( void *, base_addr ) + __field( int, off ) + __field( void __percpu *, ptr ) + ), + + TP_fast_assign( + __entry->base_addr = base_addr; + __entry->off = off; + __entry->ptr = ptr; + ), + + TP_printk("base_addr=%p off=%d ptr=%p", + __entry->base_addr, __entry->off, __entry->ptr) +); + +TRACE_EVENT(percpu_alloc_percpu_fail, + + TP_PROTO(bool reserved, bool is_atomic, size_t size, size_t align), + + TP_ARGS(reserved, is_atomic, size, align), + + TP_STRUCT__entry( + __field( bool, reserved ) + __field( bool, is_atomic ) + __field( size_t, size ) + __field( size_t, align ) + ), + + TP_fast_assign( + __entry->reserved = reserved; + __entry->is_atomic = is_atomic; + __entry->size = size; + __entry->align = align; + ), + + TP_printk("reserved=%d is_atomic=%d size=%zu align=%zu", + __entry->reserved, __entry->is_atomic, + __entry->size, __entry->align) +); + +TRACE_EVENT(percpu_create_chunk, + + TP_PROTO(void *base_addr), + + TP_ARGS(base_addr), + + TP_STRUCT__entry( + __field( void *, base_addr ) + ), + + TP_fast_assign( + __entry->base_addr = base_addr; + ), + + TP_printk("base_addr=%p", __entry->base_addr) +); + +TRACE_EVENT(percpu_destroy_chunk, + + TP_PROTO(void *base_addr), + + TP_ARGS(base_addr), + + TP_STRUCT__entry( + __field( void *, base_addr ) + ), + + TP_fast_assign( + __entry->base_addr = base_addr; + ), + + TP_printk("base_addr=%p", __entry->base_addr) +); + +#endif /* _TRACE_PERCPU_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/power.h b/include/trace/events/power.h new file mode 100644 index 000000000..f7aece721 --- /dev/null +++ b/include/trace/events/power.h @@ -0,0 +1,535 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM power + +#if !defined(_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_POWER_H + +#include <linux/cpufreq.h> +#include <linux/ktime.h> +#include <linux/pm_qos.h> +#include <linux/tracepoint.h> +#include <linux/trace_events.h> + +#define TPS(x) tracepoint_string(x) + +DECLARE_EVENT_CLASS(cpu, + + TP_PROTO(unsigned int state, unsigned int cpu_id), + + TP_ARGS(state, cpu_id), + + TP_STRUCT__entry( + __field( u32, state ) + __field( u32, cpu_id ) + ), + + TP_fast_assign( + __entry->state = state; + __entry->cpu_id = cpu_id; + ), + + TP_printk("state=%lu cpu_id=%lu", (unsigned long)__entry->state, + (unsigned long)__entry->cpu_id) +); + +DEFINE_EVENT(cpu, cpu_idle, + + TP_PROTO(unsigned int state, unsigned int cpu_id), + + TP_ARGS(state, cpu_id) +); + +TRACE_EVENT(powernv_throttle, + + TP_PROTO(int chip_id, const char *reason, int pmax), + + TP_ARGS(chip_id, reason, pmax), + + TP_STRUCT__entry( + __field(int, chip_id) + __string(reason, reason) + __field(int, pmax) + ), + + TP_fast_assign( + __entry->chip_id = chip_id; + __assign_str(reason, reason); + __entry->pmax = pmax; + ), + + TP_printk("Chip %d Pmax %d %s", __entry->chip_id, + __entry->pmax, __get_str(reason)) +); + +TRACE_EVENT(pstate_sample, + + TP_PROTO(u32 core_busy, + u32 scaled_busy, + u32 from, + u32 to, + u64 mperf, + u64 aperf, + u64 tsc, + u32 freq, + u32 io_boost + ), + + TP_ARGS(core_busy, + scaled_busy, + from, + to, + mperf, + aperf, + tsc, + freq, + io_boost + ), + + TP_STRUCT__entry( + __field(u32, core_busy) + __field(u32, scaled_busy) + __field(u32, from) + __field(u32, to) + __field(u64, mperf) + __field(u64, aperf) + __field(u64, tsc) + __field(u32, freq) + __field(u32, io_boost) + ), + + TP_fast_assign( + __entry->core_busy = core_busy; + __entry->scaled_busy = scaled_busy; + __entry->from = from; + __entry->to = to; + __entry->mperf = mperf; + __entry->aperf = aperf; + __entry->tsc = tsc; + __entry->freq = freq; + __entry->io_boost = io_boost; + ), + + TP_printk("core_busy=%lu scaled=%lu from=%lu to=%lu mperf=%llu aperf=%llu tsc=%llu freq=%lu io_boost=%lu", + (unsigned long)__entry->core_busy, + (unsigned long)__entry->scaled_busy, + (unsigned long)__entry->from, + (unsigned long)__entry->to, + (unsigned long long)__entry->mperf, + (unsigned long long)__entry->aperf, + (unsigned long long)__entry->tsc, + (unsigned long)__entry->freq, + (unsigned long)__entry->io_boost + ) + +); + +/* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */ +#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING +#define _PWR_EVENT_AVOID_DOUBLE_DEFINING + +#define PWR_EVENT_EXIT -1 +#endif + +#define pm_verb_symbolic(event) \ + __print_symbolic(event, \ + { PM_EVENT_SUSPEND, "suspend" }, \ + { PM_EVENT_RESUME, "resume" }, \ + { PM_EVENT_FREEZE, "freeze" }, \ + { PM_EVENT_QUIESCE, "quiesce" }, \ + { PM_EVENT_HIBERNATE, "hibernate" }, \ + { PM_EVENT_THAW, "thaw" }, \ + { PM_EVENT_RESTORE, "restore" }, \ + { PM_EVENT_RECOVER, "recover" }) + +DEFINE_EVENT(cpu, cpu_frequency, + + TP_PROTO(unsigned int frequency, unsigned int cpu_id), + + TP_ARGS(frequency, cpu_id) +); + +TRACE_EVENT(cpu_frequency_limits, + + TP_PROTO(struct cpufreq_policy *policy), + + TP_ARGS(policy), + + TP_STRUCT__entry( + __field(u32, min_freq) + __field(u32, max_freq) + __field(u32, cpu_id) + ), + + TP_fast_assign( + __entry->min_freq = policy->min; + __entry->max_freq = policy->max; + __entry->cpu_id = policy->cpu; + ), + + TP_printk("min=%lu max=%lu cpu_id=%lu", + (unsigned long)__entry->min_freq, + (unsigned long)__entry->max_freq, + (unsigned long)__entry->cpu_id) +); + +TRACE_EVENT(device_pm_callback_start, + + TP_PROTO(struct device *dev, const char *pm_ops, int event), + + TP_ARGS(dev, pm_ops, event), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __string(driver, dev_driver_string(dev)) + __string(parent, dev->parent ? dev_name(dev->parent) : "none") + __string(pm_ops, pm_ops ? pm_ops : "none ") + __field(int, event) + ), + + TP_fast_assign( + __assign_str(device, dev_name(dev)); + __assign_str(driver, dev_driver_string(dev)); + __assign_str(parent, + dev->parent ? dev_name(dev->parent) : "none"); + __assign_str(pm_ops, pm_ops ? pm_ops : "none "); + __entry->event = event; + ), + + TP_printk("%s %s, parent: %s, %s[%s]", __get_str(driver), + __get_str(device), __get_str(parent), __get_str(pm_ops), + pm_verb_symbolic(__entry->event)) +); + +TRACE_EVENT(device_pm_callback_end, + + TP_PROTO(struct device *dev, int error), + + TP_ARGS(dev, error), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __string(driver, dev_driver_string(dev)) + __field(int, error) + ), + + TP_fast_assign( + __assign_str(device, dev_name(dev)); + __assign_str(driver, dev_driver_string(dev)); + __entry->error = error; + ), + + TP_printk("%s %s, err=%d", + __get_str(driver), __get_str(device), __entry->error) +); + +TRACE_EVENT(suspend_resume, + + TP_PROTO(const char *action, int val, bool start), + + TP_ARGS(action, val, start), + + TP_STRUCT__entry( + __field(const char *, action) + __field(int, val) + __field(bool, start) + ), + + TP_fast_assign( + __entry->action = action; + __entry->val = val; + __entry->start = start; + ), + + TP_printk("%s[%u] %s", __entry->action, (unsigned int)__entry->val, + (__entry->start)?"begin":"end") +); + +DECLARE_EVENT_CLASS(wakeup_source, + + TP_PROTO(const char *name, unsigned int state), + + TP_ARGS(name, state), + + TP_STRUCT__entry( + __string( name, name ) + __field( u64, state ) + ), + + TP_fast_assign( + __assign_str(name, name); + __entry->state = state; + ), + + TP_printk("%s state=0x%lx", __get_str(name), + (unsigned long)__entry->state) +); + +DEFINE_EVENT(wakeup_source, wakeup_source_activate, + + TP_PROTO(const char *name, unsigned int state), + + TP_ARGS(name, state) +); + +DEFINE_EVENT(wakeup_source, wakeup_source_deactivate, + + TP_PROTO(const char *name, unsigned int state), + + TP_ARGS(name, state) +); + +/* + * The clock events are used for clock enable/disable and for + * clock rate change + */ +DECLARE_EVENT_CLASS(clock, + + TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), + + TP_ARGS(name, state, cpu_id), + + TP_STRUCT__entry( + __string( name, name ) + __field( u64, state ) + __field( u64, cpu_id ) + ), + + TP_fast_assign( + __assign_str(name, name); + __entry->state = state; + __entry->cpu_id = cpu_id; + ), + + TP_printk("%s state=%lu cpu_id=%lu", __get_str(name), + (unsigned long)__entry->state, (unsigned long)__entry->cpu_id) +); + +DEFINE_EVENT(clock, clock_enable, + + TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), + + TP_ARGS(name, state, cpu_id) +); + +DEFINE_EVENT(clock, clock_disable, + + TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), + + TP_ARGS(name, state, cpu_id) +); + +DEFINE_EVENT(clock, clock_set_rate, + + TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), + + TP_ARGS(name, state, cpu_id) +); + +/* + * The power domain events are used for power domains transitions + */ +DECLARE_EVENT_CLASS(power_domain, + + TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), + + TP_ARGS(name, state, cpu_id), + + TP_STRUCT__entry( + __string( name, name ) + __field( u64, state ) + __field( u64, cpu_id ) + ), + + TP_fast_assign( + __assign_str(name, name); + __entry->state = state; + __entry->cpu_id = cpu_id; +), + + TP_printk("%s state=%lu cpu_id=%lu", __get_str(name), + (unsigned long)__entry->state, (unsigned long)__entry->cpu_id) +); + +DEFINE_EVENT(power_domain, power_domain_target, + + TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), + + TP_ARGS(name, state, cpu_id) +); + +/* + * The pm qos events are used for pm qos update + */ +DECLARE_EVENT_CLASS(pm_qos_request, + + TP_PROTO(int pm_qos_class, s32 value), + + TP_ARGS(pm_qos_class, value), + + TP_STRUCT__entry( + __field( int, pm_qos_class ) + __field( s32, value ) + ), + + TP_fast_assign( + __entry->pm_qos_class = pm_qos_class; + __entry->value = value; + ), + + TP_printk("pm_qos_class=%s value=%d", + __print_symbolic(__entry->pm_qos_class, + { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" }, + { PM_QOS_NETWORK_LATENCY, "NETWORK_LATENCY" }, + { PM_QOS_NETWORK_THROUGHPUT, "NETWORK_THROUGHPUT" }), + __entry->value) +); + +DEFINE_EVENT(pm_qos_request, pm_qos_add_request, + + TP_PROTO(int pm_qos_class, s32 value), + + TP_ARGS(pm_qos_class, value) +); + +DEFINE_EVENT(pm_qos_request, pm_qos_update_request, + + TP_PROTO(int pm_qos_class, s32 value), + + TP_ARGS(pm_qos_class, value) +); + +DEFINE_EVENT(pm_qos_request, pm_qos_remove_request, + + TP_PROTO(int pm_qos_class, s32 value), + + TP_ARGS(pm_qos_class, value) +); + +TRACE_EVENT(pm_qos_update_request_timeout, + + TP_PROTO(int pm_qos_class, s32 value, unsigned long timeout_us), + + TP_ARGS(pm_qos_class, value, timeout_us), + + TP_STRUCT__entry( + __field( int, pm_qos_class ) + __field( s32, value ) + __field( unsigned long, timeout_us ) + ), + + TP_fast_assign( + __entry->pm_qos_class = pm_qos_class; + __entry->value = value; + __entry->timeout_us = timeout_us; + ), + + TP_printk("pm_qos_class=%s value=%d, timeout_us=%ld", + __print_symbolic(__entry->pm_qos_class, + { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" }, + { PM_QOS_NETWORK_LATENCY, "NETWORK_LATENCY" }, + { PM_QOS_NETWORK_THROUGHPUT, "NETWORK_THROUGHPUT" }), + __entry->value, __entry->timeout_us) +); + +DECLARE_EVENT_CLASS(pm_qos_update, + + TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value), + + TP_ARGS(action, prev_value, curr_value), + + TP_STRUCT__entry( + __field( enum pm_qos_req_action, action ) + __field( int, prev_value ) + __field( int, curr_value ) + ), + + TP_fast_assign( + __entry->action = action; + __entry->prev_value = prev_value; + __entry->curr_value = curr_value; + ), + + TP_printk("action=%s prev_value=%d curr_value=%d", + __print_symbolic(__entry->action, + { PM_QOS_ADD_REQ, "ADD_REQ" }, + { PM_QOS_UPDATE_REQ, "UPDATE_REQ" }, + { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }), + __entry->prev_value, __entry->curr_value) +); + +DEFINE_EVENT(pm_qos_update, pm_qos_update_target, + + TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value), + + TP_ARGS(action, prev_value, curr_value) +); + +DEFINE_EVENT_PRINT(pm_qos_update, pm_qos_update_flags, + + TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value), + + TP_ARGS(action, prev_value, curr_value), + + TP_printk("action=%s prev_value=0x%x curr_value=0x%x", + __print_symbolic(__entry->action, + { PM_QOS_ADD_REQ, "ADD_REQ" }, + { PM_QOS_UPDATE_REQ, "UPDATE_REQ" }, + { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }), + __entry->prev_value, __entry->curr_value) +); + +DECLARE_EVENT_CLASS(dev_pm_qos_request, + + TP_PROTO(const char *name, enum dev_pm_qos_req_type type, + s32 new_value), + + TP_ARGS(name, type, new_value), + + TP_STRUCT__entry( + __string( name, name ) + __field( enum dev_pm_qos_req_type, type ) + __field( s32, new_value ) + ), + + TP_fast_assign( + __assign_str(name, name); + __entry->type = type; + __entry->new_value = new_value; + ), + + TP_printk("device=%s type=%s new_value=%d", + __get_str(name), + __print_symbolic(__entry->type, + { DEV_PM_QOS_RESUME_LATENCY, "DEV_PM_QOS_RESUME_LATENCY" }, + { DEV_PM_QOS_FLAGS, "DEV_PM_QOS_FLAGS" }), + __entry->new_value) +); + +DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_add_request, + + TP_PROTO(const char *name, enum dev_pm_qos_req_type type, + s32 new_value), + + TP_ARGS(name, type, new_value) +); + +DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_update_request, + + TP_PROTO(const char *name, enum dev_pm_qos_req_type type, + s32 new_value), + + TP_ARGS(name, type, new_value) +); + +DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_remove_request, + + TP_PROTO(const char *name, enum dev_pm_qos_req_type type, + s32 new_value), + + TP_ARGS(name, type, new_value) +); +#endif /* _TRACE_POWER_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/power_cpu_migrate.h b/include/trace/events/power_cpu_migrate.h new file mode 100644 index 000000000..e33881063 --- /dev/null +++ b/include/trace/events/power_cpu_migrate.h @@ -0,0 +1,68 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM power + +#if !defined(_TRACE_POWER_CPU_MIGRATE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_POWER_CPU_MIGRATE_H + +#include <linux/tracepoint.h> + +#define __cpu_migrate_proto \ + TP_PROTO(u64 timestamp, \ + u32 cpu_hwid) +#define __cpu_migrate_args \ + TP_ARGS(timestamp, \ + cpu_hwid) + +DECLARE_EVENT_CLASS(cpu_migrate, + + __cpu_migrate_proto, + __cpu_migrate_args, + + TP_STRUCT__entry( + __field(u64, timestamp ) + __field(u32, cpu_hwid ) + ), + + TP_fast_assign( + __entry->timestamp = timestamp; + __entry->cpu_hwid = cpu_hwid; + ), + + TP_printk("timestamp=%llu cpu_hwid=0x%08lX", + (unsigned long long)__entry->timestamp, + (unsigned long)__entry->cpu_hwid + ) +); + +#define __define_cpu_migrate_event(name) \ + DEFINE_EVENT(cpu_migrate, cpu_migrate_##name, \ + __cpu_migrate_proto, \ + __cpu_migrate_args \ + ) + +__define_cpu_migrate_event(begin); +__define_cpu_migrate_event(finish); +__define_cpu_migrate_event(current); + +#undef __define_cpu_migrate +#undef __cpu_migrate_proto +#undef __cpu_migrate_args + +/* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */ +#ifndef _PWR_CPU_MIGRATE_EVENT_AVOID_DOUBLE_DEFINING +#define _PWR_CPU_MIGRATE_EVENT_AVOID_DOUBLE_DEFINING + +/* + * Set from_phys_cpu and to_phys_cpu to CPU_MIGRATE_ALL_CPUS to indicate + * a whole-cluster migration: + */ +#define CPU_MIGRATE_ALL_CPUS 0x80000000U +#endif + +#endif /* _TRACE_POWER_CPU_MIGRATE_H */ + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE power_cpu_migrate +#include <trace/define_trace.h> diff --git a/include/trace/events/preemptirq.h b/include/trace/events/preemptirq.h new file mode 100644 index 000000000..ccb37d0dc --- /dev/null +++ b/include/trace/events/preemptirq.h @@ -0,0 +1,78 @@ +#ifdef CONFIG_PREEMPTIRQ_TRACEPOINTS + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM preemptirq + +#if !defined(_TRACE_PREEMPTIRQ_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PREEMPTIRQ_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> +#include <linux/string.h> +#include <asm/sections.h> + +DECLARE_EVENT_CLASS(preemptirq_template, + + TP_PROTO(unsigned long ip, unsigned long parent_ip), + + TP_ARGS(ip, parent_ip), + + TP_STRUCT__entry( + __field(s32, caller_offs) + __field(s32, parent_offs) + ), + + TP_fast_assign( + __entry->caller_offs = (s32)(ip - (unsigned long)_stext); + __entry->parent_offs = (s32)(parent_ip - (unsigned long)_stext); + ), + + TP_printk("caller=%pF parent=%pF", + (void *)((unsigned long)(_stext) + __entry->caller_offs), + (void *)((unsigned long)(_stext) + __entry->parent_offs)) +); + +#ifdef CONFIG_TRACE_IRQFLAGS +DEFINE_EVENT(preemptirq_template, irq_disable, + TP_PROTO(unsigned long ip, unsigned long parent_ip), + TP_ARGS(ip, parent_ip)); + +DEFINE_EVENT(preemptirq_template, irq_enable, + TP_PROTO(unsigned long ip, unsigned long parent_ip), + TP_ARGS(ip, parent_ip)); +#else +#define trace_irq_enable(...) +#define trace_irq_disable(...) +#define trace_irq_enable_rcuidle(...) +#define trace_irq_disable_rcuidle(...) +#endif + +#ifdef CONFIG_TRACE_PREEMPT_TOGGLE +DEFINE_EVENT(preemptirq_template, preempt_disable, + TP_PROTO(unsigned long ip, unsigned long parent_ip), + TP_ARGS(ip, parent_ip)); + +DEFINE_EVENT(preemptirq_template, preempt_enable, + TP_PROTO(unsigned long ip, unsigned long parent_ip), + TP_ARGS(ip, parent_ip)); +#else +#define trace_preempt_enable(...) +#define trace_preempt_disable(...) +#define trace_preempt_enable_rcuidle(...) +#define trace_preempt_disable_rcuidle(...) +#endif + +#endif /* _TRACE_PREEMPTIRQ_H */ + +#include <trace/define_trace.h> + +#else /* !CONFIG_PREEMPTIRQ_TRACEPOINTS */ +#define trace_irq_enable(...) +#define trace_irq_disable(...) +#define trace_irq_enable_rcuidle(...) +#define trace_irq_disable_rcuidle(...) +#define trace_preempt_enable(...) +#define trace_preempt_disable(...) +#define trace_preempt_enable_rcuidle(...) +#define trace_preempt_disable_rcuidle(...) +#endif diff --git a/include/trace/events/printk.h b/include/trace/events/printk.h new file mode 100644 index 000000000..13d405b2f --- /dev/null +++ b/include/trace/events/printk.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM printk + +#if !defined(_TRACE_PRINTK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PRINTK_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(console, + TP_PROTO(const char *text, size_t len), + + TP_ARGS(text, len), + + TP_STRUCT__entry( + __dynamic_array(char, msg, len + 1) + ), + + TP_fast_assign( + /* + * Each trace entry is printed in a new line. + * If the msg finishes with '\n', cut it off + * to avoid blank lines in the trace. + */ + if ((len > 0) && (text[len-1] == '\n')) + len -= 1; + + memcpy(__get_str(msg), text, len); + __get_str(msg)[len] = 0; + ), + + TP_printk("%s", __get_str(msg)) +); +#endif /* _TRACE_PRINTK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/qdisc.h b/include/trace/events/qdisc.h new file mode 100644 index 000000000..60d0d8bd3 --- /dev/null +++ b/include/trace/events/qdisc.h @@ -0,0 +1,50 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM qdisc + +#if !defined(_TRACE_QDISC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_QDISC_H_ + +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <linux/tracepoint.h> +#include <linux/ftrace.h> + +TRACE_EVENT(qdisc_dequeue, + + TP_PROTO(struct Qdisc *qdisc, const struct netdev_queue *txq, + int packets, struct sk_buff *skb), + + TP_ARGS(qdisc, txq, packets, skb), + + TP_STRUCT__entry( + __field( struct Qdisc *, qdisc ) + __field(const struct netdev_queue *, txq ) + __field( int, packets ) + __field( void *, skbaddr ) + __field( int, ifindex ) + __field( u32, handle ) + __field( u32, parent ) + __field( unsigned long, txq_state) + ), + + /* skb==NULL indicate packets dequeued was 0, even when packets==1 */ + TP_fast_assign( + __entry->qdisc = qdisc; + __entry->txq = txq; + __entry->packets = skb ? packets : 0; + __entry->skbaddr = skb; + __entry->ifindex = txq->dev ? txq->dev->ifindex : 0; + __entry->handle = qdisc->handle; + __entry->parent = qdisc->parent; + __entry->txq_state = txq->state; + ), + + TP_printk("dequeue ifindex=%d qdisc handle=0x%X parent=0x%X txq_state=0x%lX packets=%d skbaddr=%p", + __entry->ifindex, __entry->handle, __entry->parent, + __entry->txq_state, __entry->packets, __entry->skbaddr ) +); + +#endif /* _TRACE_QDISC_H_ */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h new file mode 100644 index 000000000..a8d07feff --- /dev/null +++ b/include/trace/events/rcu.h @@ -0,0 +1,790 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rcu + +#if !defined(_TRACE_RCU_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RCU_H + +#include <linux/tracepoint.h> + +/* + * Tracepoint for start/end markers used for utilization calculations. + * By convention, the string is of the following forms: + * + * "Start <activity>" -- Mark the start of the specified activity, + * such as "context switch". Nesting is permitted. + * "End <activity>" -- Mark the end of the specified activity. + * + * An "@" character within "<activity>" is a comment character: Data + * reduction scripts will ignore the "@" and the remainder of the line. + */ +TRACE_EVENT(rcu_utilization, + + TP_PROTO(const char *s), + + TP_ARGS(s), + + TP_STRUCT__entry( + __field(const char *, s) + ), + + TP_fast_assign( + __entry->s = s; + ), + + TP_printk("%s", __entry->s) +); + +#ifdef CONFIG_RCU_TRACE + +#if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU) + +/* + * Tracepoint for grace-period events. Takes a string identifying the + * RCU flavor, the grace-period number, and a string identifying the + * grace-period-related event as follows: + * + * "AccReadyCB": CPU acclerates new callbacks to RCU_NEXT_READY_TAIL. + * "AccWaitCB": CPU accelerates new callbacks to RCU_WAIT_TAIL. + * "newreq": Request a new grace period. + * "start": Start a grace period. + * "cpustart": CPU first notices a grace-period start. + * "cpuqs": CPU passes through a quiescent state. + * "cpuonl": CPU comes online. + * "cpuofl": CPU goes offline. + * "cpuofl-bgp": CPU goes offline while blocking a grace period. + * "reqwait": GP kthread sleeps waiting for grace-period request. + * "reqwaitsig": GP kthread awakened by signal from reqwait state. + * "fqswait": GP kthread waiting until time to force quiescent states. + * "fqsstart": GP kthread starts forcing quiescent states. + * "fqsend": GP kthread done forcing quiescent states. + * "fqswaitsig": GP kthread awakened by signal from fqswait state. + * "end": End a grace period. + * "cpuend": CPU first notices a grace-period end. + */ +TRACE_EVENT(rcu_grace_period, + + TP_PROTO(const char *rcuname, unsigned long gp_seq, const char *gpevent), + + TP_ARGS(rcuname, gp_seq, gpevent), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(unsigned long, gp_seq) + __field(const char *, gpevent) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gp_seq = gp_seq; + __entry->gpevent = gpevent; + ), + + TP_printk("%s %lu %s", + __entry->rcuname, __entry->gp_seq, __entry->gpevent) +); + +/* + * Tracepoint for future grace-period events. The caller should pull + * the data from the rcu_node structure, other than rcuname, which comes + * from the rcu_state structure, and event, which is one of the following: + * + * "Startleaf": Request a grace period based on leaf-node data. + * "Prestarted": Someone beat us to the request + * "Startedleaf": Leaf node marked for future GP. + * "Startedleafroot": All nodes from leaf to root marked for future GP. + * "Startedroot": Requested a nocb grace period based on root-node data. + * "NoGPkthread": The RCU grace-period kthread has not yet started. + * "StartWait": Start waiting for the requested grace period. + * "ResumeWait": Resume waiting after signal. + * "EndWait": Complete wait. + * "Cleanup": Clean up rcu_node structure after previous GP. + * "CleanupMore": Clean up, and another GP is needed. + */ +TRACE_EVENT(rcu_future_grace_period, + + TP_PROTO(const char *rcuname, unsigned long gp_seq, + unsigned long gp_seq_req, u8 level, int grplo, int grphi, + const char *gpevent), + + TP_ARGS(rcuname, gp_seq, gp_seq_req, level, grplo, grphi, gpevent), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(unsigned long, gp_seq) + __field(unsigned long, gp_seq_req) + __field(u8, level) + __field(int, grplo) + __field(int, grphi) + __field(const char *, gpevent) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gp_seq = gp_seq; + __entry->gp_seq_req = gp_seq_req; + __entry->level = level; + __entry->grplo = grplo; + __entry->grphi = grphi; + __entry->gpevent = gpevent; + ), + + TP_printk("%s %lu %lu %u %d %d %s", + __entry->rcuname, __entry->gp_seq, __entry->gp_seq_req, __entry->level, + __entry->grplo, __entry->grphi, __entry->gpevent) +); + +/* + * Tracepoint for grace-period-initialization events. These are + * distinguished by the type of RCU, the new grace-period number, the + * rcu_node structure level, the starting and ending CPU covered by the + * rcu_node structure, and the mask of CPUs that will be waited for. + * All but the type of RCU are extracted from the rcu_node structure. + */ +TRACE_EVENT(rcu_grace_period_init, + + TP_PROTO(const char *rcuname, unsigned long gp_seq, u8 level, + int grplo, int grphi, unsigned long qsmask), + + TP_ARGS(rcuname, gp_seq, level, grplo, grphi, qsmask), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(unsigned long, gp_seq) + __field(u8, level) + __field(int, grplo) + __field(int, grphi) + __field(unsigned long, qsmask) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gp_seq = gp_seq; + __entry->level = level; + __entry->grplo = grplo; + __entry->grphi = grphi; + __entry->qsmask = qsmask; + ), + + TP_printk("%s %lu %u %d %d %lx", + __entry->rcuname, __entry->gp_seq, __entry->level, + __entry->grplo, __entry->grphi, __entry->qsmask) +); + +/* + * Tracepoint for expedited grace-period events. Takes a string identifying + * the RCU flavor, the expedited grace-period sequence number, and a string + * identifying the grace-period-related event as follows: + * + * "snap": Captured snapshot of expedited grace period sequence number. + * "start": Started a real expedited grace period. + * "reset": Started resetting the tree + * "select": Started selecting the CPUs to wait on. + * "selectofl": Selected CPU partially offline. + * "startwait": Started waiting on selected CPUs. + * "end": Ended a real expedited grace period. + * "endwake": Woke piggybackers up. + * "done": Someone else did the expedited grace period for us. + */ +TRACE_EVENT(rcu_exp_grace_period, + + TP_PROTO(const char *rcuname, unsigned long gpseq, const char *gpevent), + + TP_ARGS(rcuname, gpseq, gpevent), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(unsigned long, gpseq) + __field(const char *, gpevent) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gpseq = gpseq; + __entry->gpevent = gpevent; + ), + + TP_printk("%s %lu %s", + __entry->rcuname, __entry->gpseq, __entry->gpevent) +); + +/* + * Tracepoint for expedited grace-period funnel-locking events. Takes a + * string identifying the RCU flavor, an integer identifying the rcu_node + * combining-tree level, another pair of integers identifying the lowest- + * and highest-numbered CPU associated with the current rcu_node structure, + * and a string. identifying the grace-period-related event as follows: + * + * "nxtlvl": Advance to next level of rcu_node funnel + * "wait": Wait for someone else to do expedited GP + */ +TRACE_EVENT(rcu_exp_funnel_lock, + + TP_PROTO(const char *rcuname, u8 level, int grplo, int grphi, + const char *gpevent), + + TP_ARGS(rcuname, level, grplo, grphi, gpevent), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(u8, level) + __field(int, grplo) + __field(int, grphi) + __field(const char *, gpevent) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->level = level; + __entry->grplo = grplo; + __entry->grphi = grphi; + __entry->gpevent = gpevent; + ), + + TP_printk("%s %d %d %d %s", + __entry->rcuname, __entry->level, __entry->grplo, + __entry->grphi, __entry->gpevent) +); + +#ifdef CONFIG_RCU_NOCB_CPU +/* + * Tracepoint for RCU no-CBs CPU callback handoffs. This event is intended + * to assist debugging of these handoffs. + * + * The first argument is the name of the RCU flavor, and the second is + * the number of the offloaded CPU are extracted. The third and final + * argument is a string as follows: + * + * "WakeEmpty": Wake rcuo kthread, first CB to empty list. + * "WakeEmptyIsDeferred": Wake rcuo kthread later, first CB to empty list. + * "WakeOvf": Wake rcuo kthread, CB list is huge. + * "WakeOvfIsDeferred": Wake rcuo kthread later, CB list is huge. + * "WakeNot": Don't wake rcuo kthread. + * "WakeNotPoll": Don't wake rcuo kthread because it is polling. + * "DeferredWake": Carried out the "IsDeferred" wakeup. + * "Poll": Start of new polling cycle for rcu_nocb_poll. + * "Sleep": Sleep waiting for CBs for !rcu_nocb_poll. + * "WokeEmpty": rcuo kthread woke to find empty list. + * "WokeNonEmpty": rcuo kthread woke to find non-empty list. + * "WaitQueue": Enqueue partially done, timed wait for it to complete. + * "WokeQueue": Partial enqueue now complete. + */ +TRACE_EVENT(rcu_nocb_wake, + + TP_PROTO(const char *rcuname, int cpu, const char *reason), + + TP_ARGS(rcuname, cpu, reason), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(int, cpu) + __field(const char *, reason) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->cpu = cpu; + __entry->reason = reason; + ), + + TP_printk("%s %d %s", __entry->rcuname, __entry->cpu, __entry->reason) +); +#endif + +/* + * Tracepoint for tasks blocking within preemptible-RCU read-side + * critical sections. Track the type of RCU (which one day might + * include SRCU), the grace-period number that the task is blocking + * (the current or the next), and the task's PID. + */ +TRACE_EVENT(rcu_preempt_task, + + TP_PROTO(const char *rcuname, int pid, unsigned long gp_seq), + + TP_ARGS(rcuname, pid, gp_seq), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(unsigned long, gp_seq) + __field(int, pid) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gp_seq = gp_seq; + __entry->pid = pid; + ), + + TP_printk("%s %lu %d", + __entry->rcuname, __entry->gp_seq, __entry->pid) +); + +/* + * Tracepoint for tasks that blocked within a given preemptible-RCU + * read-side critical section exiting that critical section. Track the + * type of RCU (which one day might include SRCU) and the task's PID. + */ +TRACE_EVENT(rcu_unlock_preempted_task, + + TP_PROTO(const char *rcuname, unsigned long gp_seq, int pid), + + TP_ARGS(rcuname, gp_seq, pid), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(unsigned long, gp_seq) + __field(int, pid) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gp_seq = gp_seq; + __entry->pid = pid; + ), + + TP_printk("%s %lu %d", __entry->rcuname, __entry->gp_seq, __entry->pid) +); + +/* + * Tracepoint for quiescent-state-reporting events. These are + * distinguished by the type of RCU, the grace-period number, the + * mask of quiescent lower-level entities, the rcu_node structure level, + * the starting and ending CPU covered by the rcu_node structure, and + * whether there are any blocked tasks blocking the current grace period. + * All but the type of RCU are extracted from the rcu_node structure. + */ +TRACE_EVENT(rcu_quiescent_state_report, + + TP_PROTO(const char *rcuname, unsigned long gp_seq, + unsigned long mask, unsigned long qsmask, + u8 level, int grplo, int grphi, int gp_tasks), + + TP_ARGS(rcuname, gp_seq, mask, qsmask, level, grplo, grphi, gp_tasks), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(unsigned long, gp_seq) + __field(unsigned long, mask) + __field(unsigned long, qsmask) + __field(u8, level) + __field(int, grplo) + __field(int, grphi) + __field(u8, gp_tasks) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gp_seq = gp_seq; + __entry->mask = mask; + __entry->qsmask = qsmask; + __entry->level = level; + __entry->grplo = grplo; + __entry->grphi = grphi; + __entry->gp_tasks = gp_tasks; + ), + + TP_printk("%s %lu %lx>%lx %u %d %d %u", + __entry->rcuname, __entry->gp_seq, + __entry->mask, __entry->qsmask, __entry->level, + __entry->grplo, __entry->grphi, __entry->gp_tasks) +); + +/* + * Tracepoint for quiescent states detected by force_quiescent_state(). + * These trace events include the type of RCU, the grace-period number + * that was blocked by the CPU, the CPU itself, and the type of quiescent + * state, which can be "dti" for dyntick-idle mode, "kick" when kicking + * a CPU that has been in dyntick-idle mode for too long, or "rqc" if the + * CPU got a quiescent state via its rcu_qs_ctr. + */ +TRACE_EVENT(rcu_fqs, + + TP_PROTO(const char *rcuname, unsigned long gp_seq, int cpu, const char *qsevent), + + TP_ARGS(rcuname, gp_seq, cpu, qsevent), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(unsigned long, gp_seq) + __field(int, cpu) + __field(const char *, qsevent) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gp_seq = gp_seq; + __entry->cpu = cpu; + __entry->qsevent = qsevent; + ), + + TP_printk("%s %lu %d %s", + __entry->rcuname, __entry->gp_seq, + __entry->cpu, __entry->qsevent) +); + +#endif /* #if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU) */ + +/* + * Tracepoint for dyntick-idle entry/exit events. These take a string + * as argument: "Start" for entering dyntick-idle mode, "Startirq" for + * entering it from irq/NMI, "End" for leaving it, "Endirq" for leaving it + * to irq/NMI, "--=" for events moving towards idle, and "++=" for events + * moving away from idle. + * + * These events also take a pair of numbers, which indicate the nesting + * depth before and after the event of interest, and a third number that is + * the ->dynticks counter. Note that task-related and interrupt-related + * events use two separate counters, and that the "++=" and "--=" events + * for irq/NMI will change the counter by two, otherwise by one. + */ +TRACE_EVENT(rcu_dyntick, + + TP_PROTO(const char *polarity, long oldnesting, long newnesting, atomic_t dynticks), + + TP_ARGS(polarity, oldnesting, newnesting, dynticks), + + TP_STRUCT__entry( + __field(const char *, polarity) + __field(long, oldnesting) + __field(long, newnesting) + __field(int, dynticks) + ), + + TP_fast_assign( + __entry->polarity = polarity; + __entry->oldnesting = oldnesting; + __entry->newnesting = newnesting; + __entry->dynticks = atomic_read(&dynticks); + ), + + TP_printk("%s %lx %lx %#3x", __entry->polarity, + __entry->oldnesting, __entry->newnesting, + __entry->dynticks & 0xfff) +); + +/* + * Tracepoint for the registration of a single RCU callback function. + * The first argument is the type of RCU, the second argument is + * a pointer to the RCU callback itself, the third element is the + * number of lazy callbacks queued, and the fourth element is the + * total number of callbacks queued. + */ +TRACE_EVENT(rcu_callback, + + TP_PROTO(const char *rcuname, struct rcu_head *rhp, long qlen_lazy, + long qlen), + + TP_ARGS(rcuname, rhp, qlen_lazy, qlen), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(void *, rhp) + __field(void *, func) + __field(long, qlen_lazy) + __field(long, qlen) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->rhp = rhp; + __entry->func = rhp->func; + __entry->qlen_lazy = qlen_lazy; + __entry->qlen = qlen; + ), + + TP_printk("%s rhp=%p func=%pf %ld/%ld", + __entry->rcuname, __entry->rhp, __entry->func, + __entry->qlen_lazy, __entry->qlen) +); + +/* + * Tracepoint for the registration of a single RCU callback of the special + * kfree() form. The first argument is the RCU type, the second argument + * is a pointer to the RCU callback, the third argument is the offset + * of the callback within the enclosing RCU-protected data structure, + * the fourth argument is the number of lazy callbacks queued, and the + * fifth argument is the total number of callbacks queued. + */ +TRACE_EVENT(rcu_kfree_callback, + + TP_PROTO(const char *rcuname, struct rcu_head *rhp, unsigned long offset, + long qlen_lazy, long qlen), + + TP_ARGS(rcuname, rhp, offset, qlen_lazy, qlen), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(void *, rhp) + __field(unsigned long, offset) + __field(long, qlen_lazy) + __field(long, qlen) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->rhp = rhp; + __entry->offset = offset; + __entry->qlen_lazy = qlen_lazy; + __entry->qlen = qlen; + ), + + TP_printk("%s rhp=%p func=%ld %ld/%ld", + __entry->rcuname, __entry->rhp, __entry->offset, + __entry->qlen_lazy, __entry->qlen) +); + +/* + * Tracepoint for marking the beginning rcu_do_batch, performed to start + * RCU callback invocation. The first argument is the RCU flavor, + * the second is the number of lazy callbacks queued, the third is + * the total number of callbacks queued, and the fourth argument is + * the current RCU-callback batch limit. + */ +TRACE_EVENT(rcu_batch_start, + + TP_PROTO(const char *rcuname, long qlen_lazy, long qlen, long blimit), + + TP_ARGS(rcuname, qlen_lazy, qlen, blimit), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(long, qlen_lazy) + __field(long, qlen) + __field(long, blimit) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->qlen_lazy = qlen_lazy; + __entry->qlen = qlen; + __entry->blimit = blimit; + ), + + TP_printk("%s CBs=%ld/%ld bl=%ld", + __entry->rcuname, __entry->qlen_lazy, __entry->qlen, + __entry->blimit) +); + +/* + * Tracepoint for the invocation of a single RCU callback function. + * The first argument is the type of RCU, and the second argument is + * a pointer to the RCU callback itself. + */ +TRACE_EVENT(rcu_invoke_callback, + + TP_PROTO(const char *rcuname, struct rcu_head *rhp), + + TP_ARGS(rcuname, rhp), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(void *, rhp) + __field(void *, func) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->rhp = rhp; + __entry->func = rhp->func; + ), + + TP_printk("%s rhp=%p func=%pf", + __entry->rcuname, __entry->rhp, __entry->func) +); + +/* + * Tracepoint for the invocation of a single RCU callback of the special + * kfree() form. The first argument is the RCU flavor, the second + * argument is a pointer to the RCU callback, and the third argument + * is the offset of the callback within the enclosing RCU-protected + * data structure. + */ +TRACE_EVENT(rcu_invoke_kfree_callback, + + TP_PROTO(const char *rcuname, struct rcu_head *rhp, unsigned long offset), + + TP_ARGS(rcuname, rhp, offset), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(void *, rhp) + __field(unsigned long, offset) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->rhp = rhp; + __entry->offset = offset; + ), + + TP_printk("%s rhp=%p func=%ld", + __entry->rcuname, __entry->rhp, __entry->offset) +); + +/* + * Tracepoint for exiting rcu_do_batch after RCU callbacks have been + * invoked. The first argument is the name of the RCU flavor, + * the second argument is number of callbacks actually invoked, + * the third argument (cb) is whether or not any of the callbacks that + * were ready to invoke at the beginning of this batch are still + * queued, the fourth argument (nr) is the return value of need_resched(), + * the fifth argument (iit) is 1 if the current task is the idle task, + * and the sixth argument (risk) is the return value from + * rcu_is_callbacks_kthread(). + */ +TRACE_EVENT(rcu_batch_end, + + TP_PROTO(const char *rcuname, int callbacks_invoked, + char cb, char nr, char iit, char risk), + + TP_ARGS(rcuname, callbacks_invoked, cb, nr, iit, risk), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(int, callbacks_invoked) + __field(char, cb) + __field(char, nr) + __field(char, iit) + __field(char, risk) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->callbacks_invoked = callbacks_invoked; + __entry->cb = cb; + __entry->nr = nr; + __entry->iit = iit; + __entry->risk = risk; + ), + + TP_printk("%s CBs-invoked=%d idle=%c%c%c%c", + __entry->rcuname, __entry->callbacks_invoked, + __entry->cb ? 'C' : '.', + __entry->nr ? 'S' : '.', + __entry->iit ? 'I' : '.', + __entry->risk ? 'R' : '.') +); + +/* + * Tracepoint for rcutorture readers. The first argument is the name + * of the RCU flavor from rcutorture's viewpoint and the second argument + * is the callback address. The third argument is the start time in + * seconds, and the last two arguments are the grace period numbers + * at the beginning and end of the read, respectively. Note that the + * callback address can be NULL. + */ +#define RCUTORTURENAME_LEN 8 +TRACE_EVENT(rcu_torture_read, + + TP_PROTO(const char *rcutorturename, struct rcu_head *rhp, + unsigned long secs, unsigned long c_old, unsigned long c), + + TP_ARGS(rcutorturename, rhp, secs, c_old, c), + + TP_STRUCT__entry( + __field(char, rcutorturename[RCUTORTURENAME_LEN]) + __field(struct rcu_head *, rhp) + __field(unsigned long, secs) + __field(unsigned long, c_old) + __field(unsigned long, c) + ), + + TP_fast_assign( + strncpy(__entry->rcutorturename, rcutorturename, + RCUTORTURENAME_LEN); + __entry->rcutorturename[RCUTORTURENAME_LEN - 1] = 0; + __entry->rhp = rhp; + __entry->secs = secs; + __entry->c_old = c_old; + __entry->c = c; + ), + + TP_printk("%s torture read %p %luus c: %lu %lu", + __entry->rcutorturename, __entry->rhp, + __entry->secs, __entry->c_old, __entry->c) +); + +/* + * Tracepoint for _rcu_barrier() execution. The string "s" describes + * the _rcu_barrier phase: + * "Begin": _rcu_barrier() started. + * "EarlyExit": _rcu_barrier() piggybacked, thus early exit. + * "Inc1": _rcu_barrier() piggyback check counter incremented. + * "OfflineNoCB": _rcu_barrier() found callback on never-online CPU + * "OnlineNoCB": _rcu_barrier() found online no-CBs CPU. + * "OnlineQ": _rcu_barrier() found online CPU with callbacks. + * "OnlineNQ": _rcu_barrier() found online CPU, no callbacks. + * "IRQ": An rcu_barrier_callback() callback posted on remote CPU. + * "IRQNQ": An rcu_barrier_callback() callback found no callbacks. + * "CB": An rcu_barrier_callback() invoked a callback, not the last. + * "LastCB": An rcu_barrier_callback() invoked the last callback. + * "Inc2": _rcu_barrier() piggyback check counter incremented. + * The "cpu" argument is the CPU or -1 if meaningless, the "cnt" argument + * is the count of remaining callbacks, and "done" is the piggybacking count. + */ +TRACE_EVENT(rcu_barrier, + + TP_PROTO(const char *rcuname, const char *s, int cpu, int cnt, unsigned long done), + + TP_ARGS(rcuname, s, cpu, cnt, done), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(const char *, s) + __field(int, cpu) + __field(int, cnt) + __field(unsigned long, done) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->s = s; + __entry->cpu = cpu; + __entry->cnt = cnt; + __entry->done = done; + ), + + TP_printk("%s %s cpu %d remaining %d # %lu", + __entry->rcuname, __entry->s, __entry->cpu, __entry->cnt, + __entry->done) +); + +#else /* #ifdef CONFIG_RCU_TRACE */ + +#define trace_rcu_grace_period(rcuname, gp_seq, gpevent) do { } while (0) +#define trace_rcu_future_grace_period(rcuname, gp_seq, gp_seq_req, \ + level, grplo, grphi, event) \ + do { } while (0) +#define trace_rcu_grace_period_init(rcuname, gp_seq, level, grplo, grphi, \ + qsmask) do { } while (0) +#define trace_rcu_exp_grace_period(rcuname, gqseq, gpevent) \ + do { } while (0) +#define trace_rcu_exp_funnel_lock(rcuname, level, grplo, grphi, gpevent) \ + do { } while (0) +#define trace_rcu_nocb_wake(rcuname, cpu, reason) do { } while (0) +#define trace_rcu_preempt_task(rcuname, pid, gp_seq) do { } while (0) +#define trace_rcu_unlock_preempted_task(rcuname, gp_seq, pid) do { } while (0) +#define trace_rcu_quiescent_state_report(rcuname, gp_seq, mask, qsmask, level, \ + grplo, grphi, gp_tasks) do { } \ + while (0) +#define trace_rcu_fqs(rcuname, gp_seq, cpu, qsevent) do { } while (0) +#define trace_rcu_dyntick(polarity, oldnesting, newnesting, dyntick) do { } while (0) +#define trace_rcu_callback(rcuname, rhp, qlen_lazy, qlen) do { } while (0) +#define trace_rcu_kfree_callback(rcuname, rhp, offset, qlen_lazy, qlen) \ + do { } while (0) +#define trace_rcu_batch_start(rcuname, qlen_lazy, qlen, blimit) \ + do { } while (0) +#define trace_rcu_invoke_callback(rcuname, rhp) do { } while (0) +#define trace_rcu_invoke_kfree_callback(rcuname, rhp, offset) do { } while (0) +#define trace_rcu_batch_end(rcuname, callbacks_invoked, cb, nr, iit, risk) \ + do { } while (0) +#define trace_rcu_torture_read(rcutorturename, rhp, secs, c_old, c) \ + do { } while (0) +#define trace_rcu_barrier(name, s, cpu, cnt, done) do { } while (0) + +#endif /* #else #ifdef CONFIG_RCU_TRACE */ + +#endif /* _TRACE_RCU_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rdma.h b/include/trace/events/rdma.h new file mode 100644 index 000000000..aa19afc73 --- /dev/null +++ b/include/trace/events/rdma.h @@ -0,0 +1,129 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2017 Oracle. All rights reserved. + */ + +/* + * enum ib_event_type, from include/rdma/ib_verbs.h + */ + +#define IB_EVENT_LIST \ + ib_event(CQ_ERR) \ + ib_event(QP_FATAL) \ + ib_event(QP_REQ_ERR) \ + ib_event(QP_ACCESS_ERR) \ + ib_event(COMM_EST) \ + ib_event(SQ_DRAINED) \ + ib_event(PATH_MIG) \ + ib_event(PATH_MIG_ERR) \ + ib_event(DEVICE_FATAL) \ + ib_event(PORT_ACTIVE) \ + ib_event(PORT_ERR) \ + ib_event(LID_CHANGE) \ + ib_event(PKEY_CHANGE) \ + ib_event(SM_CHANGE) \ + ib_event(SRQ_ERR) \ + ib_event(SRQ_LIMIT_REACHED) \ + ib_event(QP_LAST_WQE_REACHED) \ + ib_event(CLIENT_REREGISTER) \ + ib_event(GID_CHANGE) \ + ib_event_end(WQ_FATAL) + +#undef ib_event +#undef ib_event_end + +#define ib_event(x) TRACE_DEFINE_ENUM(IB_EVENT_##x); +#define ib_event_end(x) TRACE_DEFINE_ENUM(IB_EVENT_##x); + +IB_EVENT_LIST + +#undef ib_event +#undef ib_event_end + +#define ib_event(x) { IB_EVENT_##x, #x }, +#define ib_event_end(x) { IB_EVENT_##x, #x } + +#define rdma_show_ib_event(x) \ + __print_symbolic(x, IB_EVENT_LIST) + +/* + * enum ib_wc_status type, from include/rdma/ib_verbs.h + */ +#define IB_WC_STATUS_LIST \ + ib_wc_status(SUCCESS) \ + ib_wc_status(LOC_LEN_ERR) \ + ib_wc_status(LOC_QP_OP_ERR) \ + ib_wc_status(LOC_EEC_OP_ERR) \ + ib_wc_status(LOC_PROT_ERR) \ + ib_wc_status(WR_FLUSH_ERR) \ + ib_wc_status(MW_BIND_ERR) \ + ib_wc_status(BAD_RESP_ERR) \ + ib_wc_status(LOC_ACCESS_ERR) \ + ib_wc_status(REM_INV_REQ_ERR) \ + ib_wc_status(REM_ACCESS_ERR) \ + ib_wc_status(REM_OP_ERR) \ + ib_wc_status(RETRY_EXC_ERR) \ + ib_wc_status(RNR_RETRY_EXC_ERR) \ + ib_wc_status(LOC_RDD_VIOL_ERR) \ + ib_wc_status(REM_INV_RD_REQ_ERR) \ + ib_wc_status(REM_ABORT_ERR) \ + ib_wc_status(INV_EECN_ERR) \ + ib_wc_status(INV_EEC_STATE_ERR) \ + ib_wc_status(FATAL_ERR) \ + ib_wc_status(RESP_TIMEOUT_ERR) \ + ib_wc_status_end(GENERAL_ERR) + +#undef ib_wc_status +#undef ib_wc_status_end + +#define ib_wc_status(x) TRACE_DEFINE_ENUM(IB_WC_##x); +#define ib_wc_status_end(x) TRACE_DEFINE_ENUM(IB_WC_##x); + +IB_WC_STATUS_LIST + +#undef ib_wc_status +#undef ib_wc_status_end + +#define ib_wc_status(x) { IB_WC_##x, #x }, +#define ib_wc_status_end(x) { IB_WC_##x, #x } + +#define rdma_show_wc_status(x) \ + __print_symbolic(x, IB_WC_STATUS_LIST) + +/* + * enum rdma_cm_event_type, from include/rdma/rdma_cm.h + */ +#define RDMA_CM_EVENT_LIST \ + rdma_cm_event(ADDR_RESOLVED) \ + rdma_cm_event(ADDR_ERROR) \ + rdma_cm_event(ROUTE_RESOLVED) \ + rdma_cm_event(ROUTE_ERROR) \ + rdma_cm_event(CONNECT_REQUEST) \ + rdma_cm_event(CONNECT_RESPONSE) \ + rdma_cm_event(CONNECT_ERROR) \ + rdma_cm_event(UNREACHABLE) \ + rdma_cm_event(REJECTED) \ + rdma_cm_event(ESTABLISHED) \ + rdma_cm_event(DISCONNECTED) \ + rdma_cm_event(DEVICE_REMOVAL) \ + rdma_cm_event(MULTICAST_JOIN) \ + rdma_cm_event(MULTICAST_ERROR) \ + rdma_cm_event(ADDR_CHANGE) \ + rdma_cm_event_end(TIMEWAIT_EXIT) + +#undef rdma_cm_event +#undef rdma_cm_event_end + +#define rdma_cm_event(x) TRACE_DEFINE_ENUM(RDMA_CM_EVENT_##x); +#define rdma_cm_event_end(x) TRACE_DEFINE_ENUM(RDMA_CM_EVENT_##x); + +RDMA_CM_EVENT_LIST + +#undef rdma_cm_event +#undef rdma_cm_event_end + +#define rdma_cm_event(x) { RDMA_CM_EVENT_##x, #x }, +#define rdma_cm_event_end(x) { RDMA_CM_EVENT_##x, #x } + +#define rdma_show_cm_event(x) \ + __print_symbolic(x, RDMA_CM_EVENT_LIST) diff --git a/include/trace/events/regulator.h b/include/trace/events/regulator.h new file mode 100644 index 000000000..b70583c32 --- /dev/null +++ b/include/trace/events/regulator.h @@ -0,0 +1,142 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM regulator + +#if !defined(_TRACE_REGULATOR_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_REGULATOR_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +/* + * Events which just log themselves and the regulator name for enable/disable + * type tracking. + */ +DECLARE_EVENT_CLASS(regulator_basic, + + TP_PROTO(const char *name), + + TP_ARGS(name), + + TP_STRUCT__entry( + __string( name, name ) + ), + + TP_fast_assign( + __assign_str(name, name); + ), + + TP_printk("name=%s", __get_str(name)) + +); + +DEFINE_EVENT(regulator_basic, regulator_enable, + + TP_PROTO(const char *name), + + TP_ARGS(name) + +); + +DEFINE_EVENT(regulator_basic, regulator_enable_delay, + + TP_PROTO(const char *name), + + TP_ARGS(name) + +); + +DEFINE_EVENT(regulator_basic, regulator_enable_complete, + + TP_PROTO(const char *name), + + TP_ARGS(name) + +); + +DEFINE_EVENT(regulator_basic, regulator_disable, + + TP_PROTO(const char *name), + + TP_ARGS(name) + +); + +DEFINE_EVENT(regulator_basic, regulator_disable_complete, + + TP_PROTO(const char *name), + + TP_ARGS(name) + +); + +/* + * Events that take a range of numerical values, mostly for voltages + * and so on. + */ +DECLARE_EVENT_CLASS(regulator_range, + + TP_PROTO(const char *name, int min, int max), + + TP_ARGS(name, min, max), + + TP_STRUCT__entry( + __string( name, name ) + __field( int, min ) + __field( int, max ) + ), + + TP_fast_assign( + __assign_str(name, name); + __entry->min = min; + __entry->max = max; + ), + + TP_printk("name=%s (%d-%d)", __get_str(name), + (int)__entry->min, (int)__entry->max) +); + +DEFINE_EVENT(regulator_range, regulator_set_voltage, + + TP_PROTO(const char *name, int min, int max), + + TP_ARGS(name, min, max) + +); + + +/* + * Events that take a single value, mostly for readback and refcounts. + */ +DECLARE_EVENT_CLASS(regulator_value, + + TP_PROTO(const char *name, unsigned int val), + + TP_ARGS(name, val), + + TP_STRUCT__entry( + __string( name, name ) + __field( unsigned int, val ) + ), + + TP_fast_assign( + __assign_str(name, name); + __entry->val = val; + ), + + TP_printk("name=%s, val=%u", __get_str(name), + (int)__entry->val) +); + +DEFINE_EVENT(regulator_value, regulator_set_voltage_complete, + + TP_PROTO(const char *name, unsigned int value), + + TP_ARGS(name, value) + +); + +#endif /* _TRACE_POWER_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h new file mode 100644 index 000000000..4a0b18921 --- /dev/null +++ b/include/trace/events/rpcrdma.h @@ -0,0 +1,1552 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2017, 2018 Oracle. All rights reserved. + * + * Trace point definitions for the "rpcrdma" subsystem. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rpcrdma + +#if !defined(_TRACE_RPCRDMA_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RPCRDMA_H + +#include <linux/tracepoint.h> +#include <trace/events/rdma.h> + +/** + ** Event classes + **/ + +DECLARE_EVENT_CLASS(xprtrdma_reply_event, + TP_PROTO( + const struct rpcrdma_rep *rep + ), + + TP_ARGS(rep), + + TP_STRUCT__entry( + __field(const void *, rep) + __field(const void *, r_xprt) + __field(u32, xid) + __field(u32, version) + __field(u32, proc) + ), + + TP_fast_assign( + __entry->rep = rep; + __entry->r_xprt = rep->rr_rxprt; + __entry->xid = be32_to_cpu(rep->rr_xid); + __entry->version = be32_to_cpu(rep->rr_vers); + __entry->proc = be32_to_cpu(rep->rr_proc); + ), + + TP_printk("rxprt %p xid=0x%08x rep=%p: version %u proc %u", + __entry->r_xprt, __entry->xid, __entry->rep, + __entry->version, __entry->proc + ) +); + +#define DEFINE_REPLY_EVENT(name) \ + DEFINE_EVENT(xprtrdma_reply_event, name, \ + TP_PROTO( \ + const struct rpcrdma_rep *rep \ + ), \ + TP_ARGS(rep)) + +DECLARE_EVENT_CLASS(xprtrdma_rxprt, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt + ), + + TP_ARGS(r_xprt), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __assign_str(addr, rpcrdma_addrstr(r_xprt)); + __assign_str(port, rpcrdma_portstr(r_xprt)); + ), + + TP_printk("peer=[%s]:%s r_xprt=%p", + __get_str(addr), __get_str(port), __entry->r_xprt + ) +); + +#define DEFINE_RXPRT_EVENT(name) \ + DEFINE_EVENT(xprtrdma_rxprt, name, \ + TP_PROTO( \ + const struct rpcrdma_xprt *r_xprt \ + ), \ + TP_ARGS(r_xprt)) + +DECLARE_EVENT_CLASS(xprtrdma_rdch_event, + TP_PROTO( + const struct rpc_task *task, + unsigned int pos, + struct rpcrdma_mr *mr, + int nsegs + ), + + TP_ARGS(task, pos, mr, nsegs), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, mr) + __field(unsigned int, pos) + __field(int, nents) + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + __field(int, nsegs) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->mr = mr; + __entry->pos = pos; + __entry->nents = mr->mr_nents; + __entry->handle = mr->mr_handle; + __entry->length = mr->mr_length; + __entry->offset = mr->mr_offset; + __entry->nsegs = nsegs; + ), + + TP_printk("task:%u@%u mr=%p pos=%u %u@0x%016llx:0x%08x (%s)", + __entry->task_id, __entry->client_id, __entry->mr, + __entry->pos, __entry->length, + (unsigned long long)__entry->offset, __entry->handle, + __entry->nents < __entry->nsegs ? "more" : "last" + ) +); + +#define DEFINE_RDCH_EVENT(name) \ + DEFINE_EVENT(xprtrdma_rdch_event, name, \ + TP_PROTO( \ + const struct rpc_task *task, \ + unsigned int pos, \ + struct rpcrdma_mr *mr, \ + int nsegs \ + ), \ + TP_ARGS(task, pos, mr, nsegs)) + +DECLARE_EVENT_CLASS(xprtrdma_wrch_event, + TP_PROTO( + const struct rpc_task *task, + struct rpcrdma_mr *mr, + int nsegs + ), + + TP_ARGS(task, mr, nsegs), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, mr) + __field(int, nents) + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + __field(int, nsegs) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->mr = mr; + __entry->nents = mr->mr_nents; + __entry->handle = mr->mr_handle; + __entry->length = mr->mr_length; + __entry->offset = mr->mr_offset; + __entry->nsegs = nsegs; + ), + + TP_printk("task:%u@%u mr=%p %u@0x%016llx:0x%08x (%s)", + __entry->task_id, __entry->client_id, __entry->mr, + __entry->length, (unsigned long long)__entry->offset, + __entry->handle, + __entry->nents < __entry->nsegs ? "more" : "last" + ) +); + +#define DEFINE_WRCH_EVENT(name) \ + DEFINE_EVENT(xprtrdma_wrch_event, name, \ + TP_PROTO( \ + const struct rpc_task *task, \ + struct rpcrdma_mr *mr, \ + int nsegs \ + ), \ + TP_ARGS(task, mr, nsegs)) + +TRACE_DEFINE_ENUM(FRWR_IS_INVALID); +TRACE_DEFINE_ENUM(FRWR_IS_VALID); +TRACE_DEFINE_ENUM(FRWR_FLUSHED_FR); +TRACE_DEFINE_ENUM(FRWR_FLUSHED_LI); + +#define xprtrdma_show_frwr_state(x) \ + __print_symbolic(x, \ + { FRWR_IS_INVALID, "INVALID" }, \ + { FRWR_IS_VALID, "VALID" }, \ + { FRWR_FLUSHED_FR, "FLUSHED_FR" }, \ + { FRWR_FLUSHED_LI, "FLUSHED_LI" }) + +DECLARE_EVENT_CLASS(xprtrdma_frwr_done, + TP_PROTO( + const struct ib_wc *wc, + const struct rpcrdma_frwr *frwr + ), + + TP_ARGS(wc, frwr), + + TP_STRUCT__entry( + __field(const void *, mr) + __field(unsigned int, state) + __field(unsigned int, status) + __field(unsigned int, vendor_err) + ), + + TP_fast_assign( + __entry->mr = container_of(frwr, struct rpcrdma_mr, frwr); + __entry->state = frwr->fr_state; + __entry->status = wc->status; + __entry->vendor_err = __entry->status ? wc->vendor_err : 0; + ), + + TP_printk( + "mr=%p state=%s: %s (%u/0x%x)", + __entry->mr, xprtrdma_show_frwr_state(__entry->state), + rdma_show_wc_status(__entry->status), + __entry->status, __entry->vendor_err + ) +); + +#define DEFINE_FRWR_DONE_EVENT(name) \ + DEFINE_EVENT(xprtrdma_frwr_done, name, \ + TP_PROTO( \ + const struct ib_wc *wc, \ + const struct rpcrdma_frwr *frwr \ + ), \ + TP_ARGS(wc, frwr)) + +DECLARE_EVENT_CLASS(xprtrdma_mr, + TP_PROTO( + const struct rpcrdma_mr *mr + ), + + TP_ARGS(mr), + + TP_STRUCT__entry( + __field(const void *, mr) + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + ), + + TP_fast_assign( + __entry->mr = mr; + __entry->handle = mr->mr_handle; + __entry->length = mr->mr_length; + __entry->offset = mr->mr_offset; + ), + + TP_printk("mr=%p %u@0x%016llx:0x%08x", + __entry->mr, __entry->length, + (unsigned long long)__entry->offset, + __entry->handle + ) +); + +#define DEFINE_MR_EVENT(name) \ + DEFINE_EVENT(xprtrdma_mr, name, \ + TP_PROTO( \ + const struct rpcrdma_mr *mr \ + ), \ + TP_ARGS(mr)) + +DECLARE_EVENT_CLASS(xprtrdma_cb_event, + TP_PROTO( + const struct rpc_rqst *rqst + ), + + TP_ARGS(rqst), + + TP_STRUCT__entry( + __field(const void *, rqst) + __field(const void *, rep) + __field(const void *, req) + __field(u32, xid) + ), + + TP_fast_assign( + __entry->rqst = rqst; + __entry->req = rpcr_to_rdmar(rqst); + __entry->rep = rpcr_to_rdmar(rqst)->rl_reply; + __entry->xid = be32_to_cpu(rqst->rq_xid); + ), + + TP_printk("xid=0x%08x, rqst=%p req=%p rep=%p", + __entry->xid, __entry->rqst, __entry->req, __entry->rep + ) +); + +#define DEFINE_CB_EVENT(name) \ + DEFINE_EVENT(xprtrdma_cb_event, name, \ + TP_PROTO( \ + const struct rpc_rqst *rqst \ + ), \ + TP_ARGS(rqst)) + +/** + ** Connection events + **/ + +TRACE_EVENT(xprtrdma_conn_upcall, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + struct rdma_cm_event *event + ), + + TP_ARGS(r_xprt, event), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __field(unsigned int, event) + __field(int, status) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __entry->event = event->event; + __entry->status = event->status; + __assign_str(addr, rpcrdma_addrstr(r_xprt)); + __assign_str(port, rpcrdma_portstr(r_xprt)); + ), + + TP_printk("peer=[%s]:%s r_xprt=%p: %s (%u/%d)", + __get_str(addr), __get_str(port), + __entry->r_xprt, rdma_show_cm_event(__entry->event), + __entry->event, __entry->status + ) +); + +TRACE_EVENT(xprtrdma_disconnect, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + int status + ), + + TP_ARGS(r_xprt, status), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __field(int, status) + __field(int, connected) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __entry->status = status; + __entry->connected = r_xprt->rx_ep.rep_connected; + __assign_str(addr, rpcrdma_addrstr(r_xprt)); + __assign_str(port, rpcrdma_portstr(r_xprt)); + ), + + TP_printk("peer=[%s]:%s r_xprt=%p: status=%d %sconnected", + __get_str(addr), __get_str(port), + __entry->r_xprt, __entry->status, + __entry->connected == 1 ? "still " : "dis" + ) +); + +DEFINE_RXPRT_EVENT(xprtrdma_conn_start); +DEFINE_RXPRT_EVENT(xprtrdma_conn_tout); +DEFINE_RXPRT_EVENT(xprtrdma_create); +DEFINE_RXPRT_EVENT(xprtrdma_destroy); +DEFINE_RXPRT_EVENT(xprtrdma_remove); +DEFINE_RXPRT_EVENT(xprtrdma_reinsert); +DEFINE_RXPRT_EVENT(xprtrdma_reconnect); +DEFINE_RXPRT_EVENT(xprtrdma_inject_dsc); + +TRACE_EVENT(xprtrdma_qp_error, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + const struct ib_event *event + ), + + TP_ARGS(r_xprt, event), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __field(unsigned int, event) + __string(name, event->device->name) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __entry->event = event->event; + __assign_str(name, event->device->name); + __assign_str(addr, rpcrdma_addrstr(r_xprt)); + __assign_str(port, rpcrdma_portstr(r_xprt)); + ), + + TP_printk("peer=[%s]:%s r_xprt=%p: dev %s: %s (%u)", + __get_str(addr), __get_str(port), __entry->r_xprt, + __get_str(name), rdma_show_ib_event(__entry->event), + __entry->event + ) +); + +/** + ** Call events + **/ + +TRACE_EVENT(xprtrdma_createmrs, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + unsigned int count + ), + + TP_ARGS(r_xprt, count), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __field(unsigned int, count) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __entry->count = count; + ), + + TP_printk("r_xprt=%p: created %u MRs", + __entry->r_xprt, __entry->count + ) +); + +DEFINE_RXPRT_EVENT(xprtrdma_nomrs); + +DEFINE_RDCH_EVENT(xprtrdma_read_chunk); +DEFINE_WRCH_EVENT(xprtrdma_write_chunk); +DEFINE_WRCH_EVENT(xprtrdma_reply_chunk); + +TRACE_DEFINE_ENUM(rpcrdma_noch); +TRACE_DEFINE_ENUM(rpcrdma_readch); +TRACE_DEFINE_ENUM(rpcrdma_areadch); +TRACE_DEFINE_ENUM(rpcrdma_writech); +TRACE_DEFINE_ENUM(rpcrdma_replych); + +#define xprtrdma_show_chunktype(x) \ + __print_symbolic(x, \ + { rpcrdma_noch, "inline" }, \ + { rpcrdma_readch, "read list" }, \ + { rpcrdma_areadch, "*read list" }, \ + { rpcrdma_writech, "write list" }, \ + { rpcrdma_replych, "reply chunk" }) + +TRACE_EVENT(xprtrdma_marshal, + TP_PROTO( + const struct rpc_rqst *rqst, + unsigned int hdrlen, + unsigned int rtype, + unsigned int wtype + ), + + TP_ARGS(rqst, hdrlen, rtype, wtype), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(unsigned int, hdrlen) + __field(unsigned int, headlen) + __field(unsigned int, pagelen) + __field(unsigned int, taillen) + __field(unsigned int, rtype) + __field(unsigned int, wtype) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->hdrlen = hdrlen; + __entry->headlen = rqst->rq_snd_buf.head[0].iov_len; + __entry->pagelen = rqst->rq_snd_buf.page_len; + __entry->taillen = rqst->rq_snd_buf.tail[0].iov_len; + __entry->rtype = rtype; + __entry->wtype = wtype; + ), + + TP_printk("task:%u@%u xid=0x%08x: hdr=%u xdr=%u/%u/%u %s/%s", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->hdrlen, + __entry->headlen, __entry->pagelen, __entry->taillen, + xprtrdma_show_chunktype(__entry->rtype), + xprtrdma_show_chunktype(__entry->wtype) + ) +); + +TRACE_EVENT(xprtrdma_post_send, + TP_PROTO( + const struct rpcrdma_req *req, + int status + ), + + TP_ARGS(req, status), + + TP_STRUCT__entry( + __field(const void *, req) + __field(int, num_sge) + __field(bool, signaled) + __field(int, status) + ), + + TP_fast_assign( + __entry->req = req; + __entry->num_sge = req->rl_sendctx->sc_wr.num_sge; + __entry->signaled = req->rl_sendctx->sc_wr.send_flags & + IB_SEND_SIGNALED; + __entry->status = status; + ), + + TP_printk("req=%p, %d SGEs%s, status=%d", + __entry->req, __entry->num_sge, + (__entry->signaled ? ", signaled" : ""), + __entry->status + ) +); + +TRACE_EVENT(xprtrdma_post_recv, + TP_PROTO( + const struct ib_cqe *cqe + ), + + TP_ARGS(cqe), + + TP_STRUCT__entry( + __field(const void *, cqe) + ), + + TP_fast_assign( + __entry->cqe = cqe; + ), + + TP_printk("cqe=%p", + __entry->cqe + ) +); + +TRACE_EVENT(xprtrdma_post_recvs, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + unsigned int count, + int status + ), + + TP_ARGS(r_xprt, count, status), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __field(unsigned int, count) + __field(int, status) + __field(int, posted) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __entry->count = count; + __entry->status = status; + __entry->posted = r_xprt->rx_buf.rb_posted_receives; + __assign_str(addr, rpcrdma_addrstr(r_xprt)); + __assign_str(port, rpcrdma_portstr(r_xprt)); + ), + + TP_printk("peer=[%s]:%s r_xprt=%p: %u new recvs, %d active (rc %d)", + __get_str(addr), __get_str(port), __entry->r_xprt, + __entry->count, __entry->posted, __entry->status + ) +); + +/** + ** Completion events + **/ + +TRACE_EVENT(xprtrdma_wc_send, + TP_PROTO( + const struct rpcrdma_sendctx *sc, + const struct ib_wc *wc + ), + + TP_ARGS(sc, wc), + + TP_STRUCT__entry( + __field(const void *, req) + __field(unsigned int, unmap_count) + __field(unsigned int, status) + __field(unsigned int, vendor_err) + ), + + TP_fast_assign( + __entry->req = sc->sc_req; + __entry->unmap_count = sc->sc_unmap_count; + __entry->status = wc->status; + __entry->vendor_err = __entry->status ? wc->vendor_err : 0; + ), + + TP_printk("req=%p, unmapped %u pages: %s (%u/0x%x)", + __entry->req, __entry->unmap_count, + rdma_show_wc_status(__entry->status), + __entry->status, __entry->vendor_err + ) +); + +TRACE_EVENT(xprtrdma_wc_receive, + TP_PROTO( + const struct ib_wc *wc + ), + + TP_ARGS(wc), + + TP_STRUCT__entry( + __field(const void *, cqe) + __field(u32, byte_len) + __field(unsigned int, status) + __field(u32, vendor_err) + ), + + TP_fast_assign( + __entry->cqe = wc->wr_cqe; + __entry->status = wc->status; + if (wc->status) { + __entry->byte_len = 0; + __entry->vendor_err = wc->vendor_err; + } else { + __entry->byte_len = wc->byte_len; + __entry->vendor_err = 0; + } + ), + + TP_printk("cqe=%p %u bytes: %s (%u/0x%x)", + __entry->cqe, __entry->byte_len, + rdma_show_wc_status(__entry->status), + __entry->status, __entry->vendor_err + ) +); + +DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_fastreg); +DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li); +DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_wake); + +DEFINE_MR_EVENT(xprtrdma_localinv); +DEFINE_MR_EVENT(xprtrdma_dma_map); +DEFINE_MR_EVENT(xprtrdma_dma_unmap); +DEFINE_MR_EVENT(xprtrdma_remoteinv); +DEFINE_MR_EVENT(xprtrdma_recover_mr); + +/** + ** Reply events + **/ + +TRACE_EVENT(xprtrdma_reply, + TP_PROTO( + const struct rpc_task *task, + const struct rpcrdma_rep *rep, + const struct rpcrdma_req *req, + unsigned int credits + ), + + TP_ARGS(task, rep, req, credits), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, rep) + __field(const void *, req) + __field(u32, xid) + __field(unsigned int, credits) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->rep = rep; + __entry->req = req; + __entry->xid = be32_to_cpu(rep->rr_xid); + __entry->credits = credits; + ), + + TP_printk("task:%u@%u xid=0x%08x, %u credits, rep=%p -> req=%p", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->credits, __entry->rep, __entry->req + ) +); + +TRACE_EVENT(xprtrdma_defer_cmp, + TP_PROTO( + const struct rpcrdma_rep *rep + ), + + TP_ARGS(rep), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, rep) + __field(u32, xid) + ), + + TP_fast_assign( + __entry->task_id = rep->rr_rqst->rq_task->tk_pid; + __entry->client_id = rep->rr_rqst->rq_task->tk_client->cl_clid; + __entry->rep = rep; + __entry->xid = be32_to_cpu(rep->rr_xid); + ), + + TP_printk("task:%u@%u xid=0x%08x rep=%p", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->rep + ) +); + +DEFINE_REPLY_EVENT(xprtrdma_reply_vers); +DEFINE_REPLY_EVENT(xprtrdma_reply_rqst); +DEFINE_REPLY_EVENT(xprtrdma_reply_short); +DEFINE_REPLY_EVENT(xprtrdma_reply_hdr); + +TRACE_EVENT(xprtrdma_fixup, + TP_PROTO( + const struct rpc_rqst *rqst, + int len, + int hdrlen + ), + + TP_ARGS(rqst, len, hdrlen), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, base) + __field(int, len) + __field(int, hdrlen) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->base = rqst->rq_rcv_buf.head[0].iov_base; + __entry->len = len; + __entry->hdrlen = hdrlen; + ), + + TP_printk("task:%u@%u base=%p len=%d hdrlen=%d", + __entry->task_id, __entry->client_id, + __entry->base, __entry->len, __entry->hdrlen + ) +); + +TRACE_EVENT(xprtrdma_fixup_pg, + TP_PROTO( + const struct rpc_rqst *rqst, + int pageno, + const void *pos, + int len, + int curlen + ), + + TP_ARGS(rqst, pageno, pos, len, curlen), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, pos) + __field(int, pageno) + __field(int, len) + __field(int, curlen) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->pos = pos; + __entry->pageno = pageno; + __entry->len = len; + __entry->curlen = curlen; + ), + + TP_printk("task:%u@%u pageno=%d pos=%p len=%d curlen=%d", + __entry->task_id, __entry->client_id, + __entry->pageno, __entry->pos, __entry->len, __entry->curlen + ) +); + +TRACE_EVENT(xprtrdma_decode_seg, + TP_PROTO( + u32 handle, + u32 length, + u64 offset + ), + + TP_ARGS(handle, length, offset), + + TP_STRUCT__entry( + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + ), + + TP_fast_assign( + __entry->handle = handle; + __entry->length = length; + __entry->offset = offset; + ), + + TP_printk("%u@0x%016llx:0x%08x", + __entry->length, (unsigned long long)__entry->offset, + __entry->handle + ) +); + +/** + ** Allocation/release of rpcrdma_reqs and rpcrdma_reps + **/ + +TRACE_EVENT(xprtrdma_allocate, + TP_PROTO( + const struct rpc_task *task, + const struct rpcrdma_req *req + ), + + TP_ARGS(task, req), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, req) + __field(size_t, callsize) + __field(size_t, rcvsize) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->req = req; + __entry->callsize = task->tk_rqstp->rq_callsize; + __entry->rcvsize = task->tk_rqstp->rq_rcvsize; + ), + + TP_printk("task:%u@%u req=%p (%zu, %zu)", + __entry->task_id, __entry->client_id, + __entry->req, __entry->callsize, __entry->rcvsize + ) +); + +TRACE_EVENT(xprtrdma_rpc_done, + TP_PROTO( + const struct rpc_task *task, + const struct rpcrdma_req *req + ), + + TP_ARGS(task, req), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, req) + __field(const void *, rep) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->req = req; + __entry->rep = req->rl_reply; + ), + + TP_printk("task:%u@%u req=%p rep=%p", + __entry->task_id, __entry->client_id, + __entry->req, __entry->rep + ) +); + +/** + ** Callback events + **/ + +TRACE_EVENT(xprtrdma_cb_setup, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + unsigned int reqs + ), + + TP_ARGS(r_xprt, reqs), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __field(unsigned int, reqs) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __entry->reqs = reqs; + __assign_str(addr, rpcrdma_addrstr(r_xprt)); + __assign_str(port, rpcrdma_portstr(r_xprt)); + ), + + TP_printk("peer=[%s]:%s r_xprt=%p: %u reqs", + __get_str(addr), __get_str(port), + __entry->r_xprt, __entry->reqs + ) +); + +DEFINE_CB_EVENT(xprtrdma_cb_call); +DEFINE_CB_EVENT(xprtrdma_cb_reply); + +TRACE_EVENT(xprtrdma_leaked_rep, + TP_PROTO( + const struct rpc_rqst *rqst, + const struct rpcrdma_rep *rep + ), + + TP_ARGS(rqst, rep), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(const void *, rep) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->rep = rep; + ), + + TP_printk("task:%u@%u xid=0x%08x rep=%p", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->rep + ) +); + +/** + ** Server-side RPC/RDMA events + **/ + +DECLARE_EVENT_CLASS(svcrdma_xprt_event, + TP_PROTO( + const struct svc_xprt *xprt + ), + + TP_ARGS(xprt), + + TP_STRUCT__entry( + __field(const void *, xprt) + __string(addr, xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xprt = xprt; + __assign_str(addr, xprt->xpt_remotebuf); + ), + + TP_printk("xprt=%p addr=%s", + __entry->xprt, __get_str(addr) + ) +); + +#define DEFINE_XPRT_EVENT(name) \ + DEFINE_EVENT(svcrdma_xprt_event, svcrdma_xprt_##name, \ + TP_PROTO( \ + const struct svc_xprt *xprt \ + ), \ + TP_ARGS(xprt)) + +DEFINE_XPRT_EVENT(accept); +DEFINE_XPRT_EVENT(fail); +DEFINE_XPRT_EVENT(free); + +TRACE_DEFINE_ENUM(RDMA_MSG); +TRACE_DEFINE_ENUM(RDMA_NOMSG); +TRACE_DEFINE_ENUM(RDMA_MSGP); +TRACE_DEFINE_ENUM(RDMA_DONE); +TRACE_DEFINE_ENUM(RDMA_ERROR); + +#define show_rpcrdma_proc(x) \ + __print_symbolic(x, \ + { RDMA_MSG, "RDMA_MSG" }, \ + { RDMA_NOMSG, "RDMA_NOMSG" }, \ + { RDMA_MSGP, "RDMA_MSGP" }, \ + { RDMA_DONE, "RDMA_DONE" }, \ + { RDMA_ERROR, "RDMA_ERROR" }) + +TRACE_EVENT(svcrdma_decode_rqst, + TP_PROTO( + __be32 *p, + unsigned int hdrlen + ), + + TP_ARGS(p, hdrlen), + + TP_STRUCT__entry( + __field(u32, xid) + __field(u32, vers) + __field(u32, proc) + __field(u32, credits) + __field(unsigned int, hdrlen) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpup(p++); + __entry->vers = be32_to_cpup(p++); + __entry->credits = be32_to_cpup(p++); + __entry->proc = be32_to_cpup(p); + __entry->hdrlen = hdrlen; + ), + + TP_printk("xid=0x%08x vers=%u credits=%u proc=%s hdrlen=%u", + __entry->xid, __entry->vers, __entry->credits, + show_rpcrdma_proc(__entry->proc), __entry->hdrlen) +); + +TRACE_EVENT(svcrdma_decode_short, + TP_PROTO( + unsigned int hdrlen + ), + + TP_ARGS(hdrlen), + + TP_STRUCT__entry( + __field(unsigned int, hdrlen) + ), + + TP_fast_assign( + __entry->hdrlen = hdrlen; + ), + + TP_printk("hdrlen=%u", __entry->hdrlen) +); + +DECLARE_EVENT_CLASS(svcrdma_badreq_event, + TP_PROTO( + __be32 *p + ), + + TP_ARGS(p), + + TP_STRUCT__entry( + __field(u32, xid) + __field(u32, vers) + __field(u32, proc) + __field(u32, credits) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpup(p++); + __entry->vers = be32_to_cpup(p++); + __entry->credits = be32_to_cpup(p++); + __entry->proc = be32_to_cpup(p); + ), + + TP_printk("xid=0x%08x vers=%u credits=%u proc=%u", + __entry->xid, __entry->vers, __entry->credits, __entry->proc) +); + +#define DEFINE_BADREQ_EVENT(name) \ + DEFINE_EVENT(svcrdma_badreq_event, svcrdma_decode_##name,\ + TP_PROTO( \ + __be32 *p \ + ), \ + TP_ARGS(p)) + +DEFINE_BADREQ_EVENT(badvers); +DEFINE_BADREQ_EVENT(drop); +DEFINE_BADREQ_EVENT(badproc); +DEFINE_BADREQ_EVENT(parse); + +DECLARE_EVENT_CLASS(svcrdma_segment_event, + TP_PROTO( + u32 handle, + u32 length, + u64 offset + ), + + TP_ARGS(handle, length, offset), + + TP_STRUCT__entry( + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + ), + + TP_fast_assign( + __entry->handle = handle; + __entry->length = length; + __entry->offset = offset; + ), + + TP_printk("%u@0x%016llx:0x%08x", + __entry->length, (unsigned long long)__entry->offset, + __entry->handle + ) +); + +#define DEFINE_SEGMENT_EVENT(name) \ + DEFINE_EVENT(svcrdma_segment_event, svcrdma_encode_##name,\ + TP_PROTO( \ + u32 handle, \ + u32 length, \ + u64 offset \ + ), \ + TP_ARGS(handle, length, offset)) + +DEFINE_SEGMENT_EVENT(rseg); +DEFINE_SEGMENT_EVENT(wseg); + +DECLARE_EVENT_CLASS(svcrdma_chunk_event, + TP_PROTO( + u32 length + ), + + TP_ARGS(length), + + TP_STRUCT__entry( + __field(u32, length) + ), + + TP_fast_assign( + __entry->length = length; + ), + + TP_printk("length=%u", + __entry->length + ) +); + +#define DEFINE_CHUNK_EVENT(name) \ + DEFINE_EVENT(svcrdma_chunk_event, svcrdma_encode_##name,\ + TP_PROTO( \ + u32 length \ + ), \ + TP_ARGS(length)) + +DEFINE_CHUNK_EVENT(pzr); +DEFINE_CHUNK_EVENT(write); +DEFINE_CHUNK_EVENT(reply); + +TRACE_EVENT(svcrdma_encode_read, + TP_PROTO( + u32 length, + u32 position + ), + + TP_ARGS(length, position), + + TP_STRUCT__entry( + __field(u32, length) + __field(u32, position) + ), + + TP_fast_assign( + __entry->length = length; + __entry->position = position; + ), + + TP_printk("length=%u position=%u", + __entry->length, __entry->position + ) +); + +DECLARE_EVENT_CLASS(svcrdma_error_event, + TP_PROTO( + __be32 xid + ), + + TP_ARGS(xid), + + TP_STRUCT__entry( + __field(u32, xid) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(xid); + ), + + TP_printk("xid=0x%08x", + __entry->xid + ) +); + +#define DEFINE_ERROR_EVENT(name) \ + DEFINE_EVENT(svcrdma_error_event, svcrdma_err_##name, \ + TP_PROTO( \ + __be32 xid \ + ), \ + TP_ARGS(xid)) + +DEFINE_ERROR_EVENT(vers); +DEFINE_ERROR_EVENT(chunk); + +/** + ** Server-side RDMA API events + **/ + +TRACE_EVENT(svcrdma_dma_map_page, + TP_PROTO( + const struct svcxprt_rdma *rdma, + const void *page + ), + + TP_ARGS(rdma, page), + + TP_STRUCT__entry( + __field(const void *, page); + __string(device, rdma->sc_cm_id->device->name) + __string(addr, rdma->sc_xprt.xpt_remotebuf) + ), + + TP_fast_assign( + __entry->page = page; + __assign_str(device, rdma->sc_cm_id->device->name); + __assign_str(addr, rdma->sc_xprt.xpt_remotebuf); + ), + + TP_printk("addr=%s device=%s page=%p", + __get_str(addr), __get_str(device), __entry->page + ) +); + +TRACE_EVENT(svcrdma_dma_map_rwctx, + TP_PROTO( + const struct svcxprt_rdma *rdma, + int status + ), + + TP_ARGS(rdma, status), + + TP_STRUCT__entry( + __field(int, status) + __string(device, rdma->sc_cm_id->device->name) + __string(addr, rdma->sc_xprt.xpt_remotebuf) + ), + + TP_fast_assign( + __entry->status = status; + __assign_str(device, rdma->sc_cm_id->device->name); + __assign_str(addr, rdma->sc_xprt.xpt_remotebuf); + ), + + TP_printk("addr=%s device=%s status=%d", + __get_str(addr), __get_str(device), __entry->status + ) +); + +TRACE_EVENT(svcrdma_send_failed, + TP_PROTO( + const struct svc_rqst *rqst, + int status + ), + + TP_ARGS(rqst, status), + + TP_STRUCT__entry( + __field(int, status) + __field(u32, xid) + __field(const void *, xprt) + __string(addr, rqst->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->status = status; + __entry->xid = __be32_to_cpu(rqst->rq_xid); + __entry->xprt = rqst->rq_xprt; + __assign_str(addr, rqst->rq_xprt->xpt_remotebuf); + ), + + TP_printk("xprt=%p addr=%s xid=0x%08x status=%d", + __entry->xprt, __get_str(addr), + __entry->xid, __entry->status + ) +); + +DECLARE_EVENT_CLASS(svcrdma_sendcomp_event, + TP_PROTO( + const struct ib_wc *wc + ), + + TP_ARGS(wc), + + TP_STRUCT__entry( + __field(const void *, cqe) + __field(unsigned int, status) + __field(unsigned int, vendor_err) + ), + + TP_fast_assign( + __entry->cqe = wc->wr_cqe; + __entry->status = wc->status; + if (wc->status) + __entry->vendor_err = wc->vendor_err; + else + __entry->vendor_err = 0; + ), + + TP_printk("cqe=%p status=%s (%u/0x%x)", + __entry->cqe, rdma_show_wc_status(__entry->status), + __entry->status, __entry->vendor_err + ) +); + +#define DEFINE_SENDCOMP_EVENT(name) \ + DEFINE_EVENT(svcrdma_sendcomp_event, svcrdma_wc_##name, \ + TP_PROTO( \ + const struct ib_wc *wc \ + ), \ + TP_ARGS(wc)) + +TRACE_EVENT(svcrdma_post_send, + TP_PROTO( + const struct ib_send_wr *wr + ), + + TP_ARGS(wr), + + TP_STRUCT__entry( + __field(const void *, cqe) + __field(unsigned int, num_sge) + __field(u32, inv_rkey) + ), + + TP_fast_assign( + __entry->cqe = wr->wr_cqe; + __entry->num_sge = wr->num_sge; + __entry->inv_rkey = (wr->opcode == IB_WR_SEND_WITH_INV) ? + wr->ex.invalidate_rkey : 0; + ), + + TP_printk("cqe=%p num_sge=%u inv_rkey=0x%08x", + __entry->cqe, __entry->num_sge, + __entry->inv_rkey + ) +); + +DEFINE_SENDCOMP_EVENT(send); + +TRACE_EVENT(svcrdma_post_recv, + TP_PROTO( + const struct ib_recv_wr *wr, + int status + ), + + TP_ARGS(wr, status), + + TP_STRUCT__entry( + __field(const void *, cqe) + __field(int, status) + ), + + TP_fast_assign( + __entry->cqe = wr->wr_cqe; + __entry->status = status; + ), + + TP_printk("cqe=%p status=%d", + __entry->cqe, __entry->status + ) +); + +TRACE_EVENT(svcrdma_wc_receive, + TP_PROTO( + const struct ib_wc *wc + ), + + TP_ARGS(wc), + + TP_STRUCT__entry( + __field(const void *, cqe) + __field(u32, byte_len) + __field(unsigned int, status) + __field(u32, vendor_err) + ), + + TP_fast_assign( + __entry->cqe = wc->wr_cqe; + __entry->status = wc->status; + if (wc->status) { + __entry->byte_len = 0; + __entry->vendor_err = wc->vendor_err; + } else { + __entry->byte_len = wc->byte_len; + __entry->vendor_err = 0; + } + ), + + TP_printk("cqe=%p byte_len=%u status=%s (%u/0x%x)", + __entry->cqe, __entry->byte_len, + rdma_show_wc_status(__entry->status), + __entry->status, __entry->vendor_err + ) +); + +TRACE_EVENT(svcrdma_post_rw, + TP_PROTO( + const void *cqe, + int sqecount + ), + + TP_ARGS(cqe, sqecount), + + TP_STRUCT__entry( + __field(const void *, cqe) + __field(int, sqecount) + ), + + TP_fast_assign( + __entry->cqe = cqe; + __entry->sqecount = sqecount; + ), + + TP_printk("cqe=%p sqecount=%d", + __entry->cqe, __entry->sqecount + ) +); + +DEFINE_SENDCOMP_EVENT(read); +DEFINE_SENDCOMP_EVENT(write); + +TRACE_EVENT(svcrdma_cm_event, + TP_PROTO( + const struct rdma_cm_event *event, + const struct sockaddr *sap + ), + + TP_ARGS(event, sap), + + TP_STRUCT__entry( + __field(unsigned int, event) + __field(int, status) + __array(__u8, addr, INET6_ADDRSTRLEN + 10) + ), + + TP_fast_assign( + __entry->event = event->event; + __entry->status = event->status; + snprintf(__entry->addr, sizeof(__entry->addr) - 1, + "%pISpc", sap); + ), + + TP_printk("addr=%s event=%s (%u/%d)", + __entry->addr, + rdma_show_cm_event(__entry->event), + __entry->event, __entry->status + ) +); + +TRACE_EVENT(svcrdma_qp_error, + TP_PROTO( + const struct ib_event *event, + const struct sockaddr *sap + ), + + TP_ARGS(event, sap), + + TP_STRUCT__entry( + __field(unsigned int, event) + __string(device, event->device->name) + __array(__u8, addr, INET6_ADDRSTRLEN + 10) + ), + + TP_fast_assign( + __entry->event = event->event; + __assign_str(device, event->device->name); + snprintf(__entry->addr, sizeof(__entry->addr) - 1, + "%pISpc", sap); + ), + + TP_printk("addr=%s dev=%s event=%s (%u)", + __entry->addr, __get_str(device), + rdma_show_ib_event(__entry->event), __entry->event + ) +); + +DECLARE_EVENT_CLASS(svcrdma_sendqueue_event, + TP_PROTO( + const struct svcxprt_rdma *rdma + ), + + TP_ARGS(rdma), + + TP_STRUCT__entry( + __field(int, avail) + __field(int, depth) + __string(addr, rdma->sc_xprt.xpt_remotebuf) + ), + + TP_fast_assign( + __entry->avail = atomic_read(&rdma->sc_sq_avail); + __entry->depth = rdma->sc_sq_depth; + __assign_str(addr, rdma->sc_xprt.xpt_remotebuf); + ), + + TP_printk("addr=%s sc_sq_avail=%d/%d", + __get_str(addr), __entry->avail, __entry->depth + ) +); + +#define DEFINE_SQ_EVENT(name) \ + DEFINE_EVENT(svcrdma_sendqueue_event, svcrdma_sq_##name,\ + TP_PROTO( \ + const struct svcxprt_rdma *rdma \ + ), \ + TP_ARGS(rdma)) + +DEFINE_SQ_EVENT(full); +DEFINE_SQ_EVENT(retry); + +TRACE_EVENT(svcrdma_sq_post_err, + TP_PROTO( + const struct svcxprt_rdma *rdma, + int status + ), + + TP_ARGS(rdma, status), + + TP_STRUCT__entry( + __field(int, avail) + __field(int, depth) + __field(int, status) + __string(addr, rdma->sc_xprt.xpt_remotebuf) + ), + + TP_fast_assign( + __entry->avail = atomic_read(&rdma->sc_sq_avail); + __entry->depth = rdma->sc_sq_depth; + __entry->status = status; + __assign_str(addr, rdma->sc_xprt.xpt_remotebuf); + ), + + TP_printk("addr=%s sc_sq_avail=%d/%d status=%d", + __get_str(addr), __entry->avail, __entry->depth, + __entry->status + ) +); + +#endif /* _TRACE_RPCRDMA_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/rpm.h b/include/trace/events/rpm.h new file mode 100644 index 000000000..26927a560 --- /dev/null +++ b/include/trace/events/rpm.h @@ -0,0 +1,101 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rpm + +#if !defined(_TRACE_RUNTIME_POWER_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RUNTIME_POWER_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +struct device; + +/* + * The rpm_internal events are used for tracing some important + * runtime pm internal functions. + */ +DECLARE_EVENT_CLASS(rpm_internal, + + TP_PROTO(struct device *dev, int flags), + + TP_ARGS(dev, flags), + + TP_STRUCT__entry( + __string( name, dev_name(dev) ) + __field( int, flags ) + __field( int , usage_count ) + __field( int , disable_depth ) + __field( int , runtime_auto ) + __field( int , request_pending ) + __field( int , irq_safe ) + __field( int , child_count ) + ), + + TP_fast_assign( + __assign_str(name, dev_name(dev)); + __entry->flags = flags; + __entry->usage_count = atomic_read( + &dev->power.usage_count); + __entry->disable_depth = dev->power.disable_depth; + __entry->runtime_auto = dev->power.runtime_auto; + __entry->request_pending = dev->power.request_pending; + __entry->irq_safe = dev->power.irq_safe; + __entry->child_count = atomic_read( + &dev->power.child_count); + ), + + TP_printk("%s flags-%x cnt-%-2d dep-%-2d auto-%-1d p-%-1d" + " irq-%-1d child-%d", + __get_str(name), __entry->flags, + __entry->usage_count, + __entry->disable_depth, + __entry->runtime_auto, + __entry->request_pending, + __entry->irq_safe, + __entry->child_count + ) +); +DEFINE_EVENT(rpm_internal, rpm_suspend, + + TP_PROTO(struct device *dev, int flags), + + TP_ARGS(dev, flags) +); +DEFINE_EVENT(rpm_internal, rpm_resume, + + TP_PROTO(struct device *dev, int flags), + + TP_ARGS(dev, flags) +); +DEFINE_EVENT(rpm_internal, rpm_idle, + + TP_PROTO(struct device *dev, int flags), + + TP_ARGS(dev, flags) +); + +TRACE_EVENT(rpm_return_int, + TP_PROTO(struct device *dev, unsigned long ip, int ret), + TP_ARGS(dev, ip, ret), + + TP_STRUCT__entry( + __string( name, dev_name(dev)) + __field( unsigned long, ip ) + __field( int, ret ) + ), + + TP_fast_assign( + __assign_str(name, dev_name(dev)); + __entry->ip = ip; + __entry->ret = ret; + ), + + TP_printk("%pS:%s ret=%d", (void *)__entry->ip, __get_str(name), + __entry->ret) +); + +#endif /* _TRACE_RUNTIME_POWER_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rseq.h b/include/trace/events/rseq.h new file mode 100644 index 000000000..a04a64bc1 --- /dev/null +++ b/include/trace/events/rseq.h @@ -0,0 +1,57 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rseq + +#if !defined(_TRACE_RSEQ_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RSEQ_H + +#include <linux/tracepoint.h> +#include <linux/types.h> + +TRACE_EVENT(rseq_update, + + TP_PROTO(struct task_struct *t), + + TP_ARGS(t), + + TP_STRUCT__entry( + __field(s32, cpu_id) + ), + + TP_fast_assign( + __entry->cpu_id = raw_smp_processor_id(); + ), + + TP_printk("cpu_id=%d", __entry->cpu_id) +); + +TRACE_EVENT(rseq_ip_fixup, + + TP_PROTO(unsigned long regs_ip, unsigned long start_ip, + unsigned long post_commit_offset, unsigned long abort_ip), + + TP_ARGS(regs_ip, start_ip, post_commit_offset, abort_ip), + + TP_STRUCT__entry( + __field(unsigned long, regs_ip) + __field(unsigned long, start_ip) + __field(unsigned long, post_commit_offset) + __field(unsigned long, abort_ip) + ), + + TP_fast_assign( + __entry->regs_ip = regs_ip; + __entry->start_ip = start_ip; + __entry->post_commit_offset = post_commit_offset; + __entry->abort_ip = abort_ip; + ), + + TP_printk("regs_ip=0x%lx start_ip=0x%lx post_commit_offset=%lu abort_ip=0x%lx", + __entry->regs_ip, __entry->start_ip, + __entry->post_commit_offset, __entry->abort_ip) +); + +#endif /* _TRACE_SOCK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rtc.h b/include/trace/events/rtc.h new file mode 100644 index 000000000..621333f1c --- /dev/null +++ b/include/trace/events/rtc.h @@ -0,0 +1,206 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rtc + +#if !defined(_TRACE_RTC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RTC_H + +#include <linux/rtc.h> +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(rtc_time_alarm_class, + + TP_PROTO(time64_t secs, int err), + + TP_ARGS(secs, err), + + TP_STRUCT__entry( + __field(time64_t, secs) + __field(int, err) + ), + + TP_fast_assign( + __entry->secs = secs; + __entry->err = err; + ), + + TP_printk("UTC (%lld) (%d)", + __entry->secs, __entry->err + ) +); + +DEFINE_EVENT(rtc_time_alarm_class, rtc_set_time, + + TP_PROTO(time64_t secs, int err), + + TP_ARGS(secs, err) +); + +DEFINE_EVENT(rtc_time_alarm_class, rtc_read_time, + + TP_PROTO(time64_t secs, int err), + + TP_ARGS(secs, err) +); + +DEFINE_EVENT(rtc_time_alarm_class, rtc_set_alarm, + + TP_PROTO(time64_t secs, int err), + + TP_ARGS(secs, err) +); + +DEFINE_EVENT(rtc_time_alarm_class, rtc_read_alarm, + + TP_PROTO(time64_t secs, int err), + + TP_ARGS(secs, err) +); + +TRACE_EVENT(rtc_irq_set_freq, + + TP_PROTO(int freq, int err), + + TP_ARGS(freq, err), + + TP_STRUCT__entry( + __field(int, freq) + __field(int, err) + ), + + TP_fast_assign( + __entry->freq = freq; + __entry->err = err; + ), + + TP_printk("set RTC periodic IRQ frequency:%u (%d)", + __entry->freq, __entry->err + ) +); + +TRACE_EVENT(rtc_irq_set_state, + + TP_PROTO(int enabled, int err), + + TP_ARGS(enabled, err), + + TP_STRUCT__entry( + __field(int, enabled) + __field(int, err) + ), + + TP_fast_assign( + __entry->enabled = enabled; + __entry->err = err; + ), + + TP_printk("%s RTC 2^N Hz periodic IRQs (%d)", + __entry->enabled ? "enable" : "disable", + __entry->err + ) +); + +TRACE_EVENT(rtc_alarm_irq_enable, + + TP_PROTO(unsigned int enabled, int err), + + TP_ARGS(enabled, err), + + TP_STRUCT__entry( + __field(unsigned int, enabled) + __field(int, err) + ), + + TP_fast_assign( + __entry->enabled = enabled; + __entry->err = err; + ), + + TP_printk("%s RTC alarm IRQ (%d)", + __entry->enabled ? "enable" : "disable", + __entry->err + ) +); + +DECLARE_EVENT_CLASS(rtc_offset_class, + + TP_PROTO(long offset, int err), + + TP_ARGS(offset, err), + + TP_STRUCT__entry( + __field(long, offset) + __field(int, err) + ), + + TP_fast_assign( + __entry->offset = offset; + __entry->err = err; + ), + + TP_printk("RTC offset: %ld (%d)", + __entry->offset, __entry->err + ) +); + +DEFINE_EVENT(rtc_offset_class, rtc_set_offset, + + TP_PROTO(long offset, int err), + + TP_ARGS(offset, err) +); + +DEFINE_EVENT(rtc_offset_class, rtc_read_offset, + + TP_PROTO(long offset, int err), + + TP_ARGS(offset, err) +); + +DECLARE_EVENT_CLASS(rtc_timer_class, + + TP_PROTO(struct rtc_timer *timer), + + TP_ARGS(timer), + + TP_STRUCT__entry( + __field(struct rtc_timer *, timer) + __field(ktime_t, expires) + __field(ktime_t, period) + ), + + TP_fast_assign( + __entry->timer = timer; + __entry->expires = timer->node.expires; + __entry->period = timer->period; + ), + + TP_printk("RTC timer:(%p) expires:%lld period:%lld", + __entry->timer, __entry->expires, __entry->period + ) +); + +DEFINE_EVENT(rtc_timer_class, rtc_timer_enqueue, + + TP_PROTO(struct rtc_timer *timer), + + TP_ARGS(timer) +); + +DEFINE_EVENT(rtc_timer_class, rtc_timer_dequeue, + + TP_PROTO(struct rtc_timer *timer), + + TP_ARGS(timer) +); + +DEFINE_EVENT(rtc_timer_class, rtc_timer_fired, + + TP_PROTO(struct rtc_timer *timer), + + TP_ARGS(timer) +); + +#endif /* _TRACE_RTC_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h new file mode 100644 index 000000000..ca29a5b86 --- /dev/null +++ b/include/trace/events/rxrpc.h @@ -0,0 +1,1590 @@ +/* AF_RXRPC tracepoints + * + * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rxrpc + +#if !defined(_TRACE_RXRPC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RXRPC_H + +#include <linux/tracepoint.h> +#include <linux/errqueue.h> + +/* + * Define enums for tracing information. + * + * These should all be kept sorted, making it easier to match the string + * mapping tables further on. + */ +#ifndef __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY +#define __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY + +enum rxrpc_skb_trace { + rxrpc_skb_rx_cleaned, + rxrpc_skb_rx_freed, + rxrpc_skb_rx_got, + rxrpc_skb_rx_lost, + rxrpc_skb_rx_purged, + rxrpc_skb_rx_received, + rxrpc_skb_rx_rotated, + rxrpc_skb_rx_seen, + rxrpc_skb_tx_cleaned, + rxrpc_skb_tx_freed, + rxrpc_skb_tx_got, + rxrpc_skb_tx_new, + rxrpc_skb_tx_rotated, + rxrpc_skb_tx_seen, +}; + +enum rxrpc_local_trace { + rxrpc_local_got, + rxrpc_local_new, + rxrpc_local_processing, + rxrpc_local_put, + rxrpc_local_queued, +}; + +enum rxrpc_peer_trace { + rxrpc_peer_got, + rxrpc_peer_new, + rxrpc_peer_processing, + rxrpc_peer_put, +}; + +enum rxrpc_conn_trace { + rxrpc_conn_got, + rxrpc_conn_new_client, + rxrpc_conn_new_service, + rxrpc_conn_put_client, + rxrpc_conn_put_service, + rxrpc_conn_queued, + rxrpc_conn_reap_service, + rxrpc_conn_seen, +}; + +enum rxrpc_client_trace { + rxrpc_client_activate_chans, + rxrpc_client_alloc, + rxrpc_client_chan_activate, + rxrpc_client_chan_disconnect, + rxrpc_client_chan_pass, + rxrpc_client_chan_unstarted, + rxrpc_client_chan_wait_failed, + rxrpc_client_cleanup, + rxrpc_client_count, + rxrpc_client_discard, + rxrpc_client_duplicate, + rxrpc_client_exposed, + rxrpc_client_replace, + rxrpc_client_to_active, + rxrpc_client_to_culled, + rxrpc_client_to_idle, + rxrpc_client_to_inactive, + rxrpc_client_to_upgrade, + rxrpc_client_to_waiting, + rxrpc_client_uncount, +}; + +enum rxrpc_call_trace { + rxrpc_call_connected, + rxrpc_call_error, + rxrpc_call_got, + rxrpc_call_got_kernel, + rxrpc_call_got_userid, + rxrpc_call_new_client, + rxrpc_call_new_service, + rxrpc_call_put, + rxrpc_call_put_kernel, + rxrpc_call_put_noqueue, + rxrpc_call_put_userid, + rxrpc_call_queued, + rxrpc_call_queued_ref, + rxrpc_call_release, + rxrpc_call_seen, +}; + +enum rxrpc_transmit_trace { + rxrpc_transmit_await_reply, + rxrpc_transmit_end, + rxrpc_transmit_queue, + rxrpc_transmit_queue_last, + rxrpc_transmit_rotate, + rxrpc_transmit_rotate_last, + rxrpc_transmit_wait, +}; + +enum rxrpc_receive_trace { + rxrpc_receive_end, + rxrpc_receive_front, + rxrpc_receive_incoming, + rxrpc_receive_queue, + rxrpc_receive_queue_last, + rxrpc_receive_rotate, +}; + +enum rxrpc_recvmsg_trace { + rxrpc_recvmsg_cont, + rxrpc_recvmsg_data_return, + rxrpc_recvmsg_dequeue, + rxrpc_recvmsg_enter, + rxrpc_recvmsg_full, + rxrpc_recvmsg_hole, + rxrpc_recvmsg_next, + rxrpc_recvmsg_requeue, + rxrpc_recvmsg_return, + rxrpc_recvmsg_terminal, + rxrpc_recvmsg_to_be_accepted, + rxrpc_recvmsg_wait, +}; + +enum rxrpc_rtt_tx_trace { + rxrpc_rtt_tx_data, + rxrpc_rtt_tx_ping, +}; + +enum rxrpc_rtt_rx_trace { + rxrpc_rtt_rx_ping_response, + rxrpc_rtt_rx_requested_ack, +}; + +enum rxrpc_timer_trace { + rxrpc_timer_begin, + rxrpc_timer_exp_ack, + rxrpc_timer_exp_hard, + rxrpc_timer_exp_idle, + rxrpc_timer_exp_keepalive, + rxrpc_timer_exp_lost_ack, + rxrpc_timer_exp_normal, + rxrpc_timer_exp_ping, + rxrpc_timer_exp_resend, + rxrpc_timer_expired, + rxrpc_timer_init_for_reply, + rxrpc_timer_init_for_send_reply, + rxrpc_timer_restart, + rxrpc_timer_set_for_ack, + rxrpc_timer_set_for_hard, + rxrpc_timer_set_for_idle, + rxrpc_timer_set_for_keepalive, + rxrpc_timer_set_for_lost_ack, + rxrpc_timer_set_for_normal, + rxrpc_timer_set_for_ping, + rxrpc_timer_set_for_resend, + rxrpc_timer_set_for_send, +}; + +enum rxrpc_propose_ack_trace { + rxrpc_propose_ack_client_tx_end, + rxrpc_propose_ack_input_data, + rxrpc_propose_ack_ping_for_keepalive, + rxrpc_propose_ack_ping_for_lost_ack, + rxrpc_propose_ack_ping_for_lost_reply, + rxrpc_propose_ack_ping_for_params, + rxrpc_propose_ack_processing_op, + rxrpc_propose_ack_respond_to_ack, + rxrpc_propose_ack_respond_to_ping, + rxrpc_propose_ack_retry_tx, + rxrpc_propose_ack_rotate_rx, + rxrpc_propose_ack_terminal_ack, +}; + +enum rxrpc_propose_ack_outcome { + rxrpc_propose_ack_subsume, + rxrpc_propose_ack_update, + rxrpc_propose_ack_use, +}; + +enum rxrpc_congest_change { + rxrpc_cong_begin_retransmission, + rxrpc_cong_cleared_nacks, + rxrpc_cong_new_low_nack, + rxrpc_cong_no_change, + rxrpc_cong_progress, + rxrpc_cong_retransmit_again, + rxrpc_cong_rtt_window_end, + rxrpc_cong_saw_nack, +}; + +enum rxrpc_tx_point { + rxrpc_tx_point_call_abort, + rxrpc_tx_point_call_ack, + rxrpc_tx_point_call_data_frag, + rxrpc_tx_point_call_data_nofrag, + rxrpc_tx_point_call_final_resend, + rxrpc_tx_point_conn_abort, + rxrpc_tx_point_rxkad_challenge, + rxrpc_tx_point_rxkad_response, + rxrpc_tx_point_reject, + rxrpc_tx_point_version_keepalive, + rxrpc_tx_point_version_reply, +}; + +#endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */ + +/* + * Declare tracing information enums and their string mappings for display. + */ +#define rxrpc_skb_traces \ + EM(rxrpc_skb_rx_cleaned, "Rx CLN") \ + EM(rxrpc_skb_rx_freed, "Rx FRE") \ + EM(rxrpc_skb_rx_got, "Rx GOT") \ + EM(rxrpc_skb_rx_lost, "Rx *L*") \ + EM(rxrpc_skb_rx_purged, "Rx PUR") \ + EM(rxrpc_skb_rx_received, "Rx RCV") \ + EM(rxrpc_skb_rx_rotated, "Rx ROT") \ + EM(rxrpc_skb_rx_seen, "Rx SEE") \ + EM(rxrpc_skb_tx_cleaned, "Tx CLN") \ + EM(rxrpc_skb_tx_freed, "Tx FRE") \ + EM(rxrpc_skb_tx_got, "Tx GOT") \ + EM(rxrpc_skb_tx_new, "Tx NEW") \ + EM(rxrpc_skb_tx_rotated, "Tx ROT") \ + E_(rxrpc_skb_tx_seen, "Tx SEE") + +#define rxrpc_local_traces \ + EM(rxrpc_local_got, "GOT") \ + EM(rxrpc_local_new, "NEW") \ + EM(rxrpc_local_processing, "PRO") \ + EM(rxrpc_local_put, "PUT") \ + E_(rxrpc_local_queued, "QUE") + +#define rxrpc_peer_traces \ + EM(rxrpc_peer_got, "GOT") \ + EM(rxrpc_peer_new, "NEW") \ + EM(rxrpc_peer_processing, "PRO") \ + E_(rxrpc_peer_put, "PUT") + +#define rxrpc_conn_traces \ + EM(rxrpc_conn_got, "GOT") \ + EM(rxrpc_conn_new_client, "NWc") \ + EM(rxrpc_conn_new_service, "NWs") \ + EM(rxrpc_conn_put_client, "PTc") \ + EM(rxrpc_conn_put_service, "PTs") \ + EM(rxrpc_conn_queued, "QUE") \ + EM(rxrpc_conn_reap_service, "RPs") \ + E_(rxrpc_conn_seen, "SEE") + +#define rxrpc_client_traces \ + EM(rxrpc_client_activate_chans, "Activa") \ + EM(rxrpc_client_alloc, "Alloc ") \ + EM(rxrpc_client_chan_activate, "ChActv") \ + EM(rxrpc_client_chan_disconnect, "ChDisc") \ + EM(rxrpc_client_chan_pass, "ChPass") \ + EM(rxrpc_client_chan_unstarted, "ChUnst") \ + EM(rxrpc_client_chan_wait_failed, "ChWtFl") \ + EM(rxrpc_client_cleanup, "Clean ") \ + EM(rxrpc_client_count, "Count ") \ + EM(rxrpc_client_discard, "Discar") \ + EM(rxrpc_client_duplicate, "Duplic") \ + EM(rxrpc_client_exposed, "Expose") \ + EM(rxrpc_client_replace, "Replac") \ + EM(rxrpc_client_to_active, "->Actv") \ + EM(rxrpc_client_to_culled, "->Cull") \ + EM(rxrpc_client_to_idle, "->Idle") \ + EM(rxrpc_client_to_inactive, "->Inac") \ + EM(rxrpc_client_to_upgrade, "->Upgd") \ + EM(rxrpc_client_to_waiting, "->Wait") \ + E_(rxrpc_client_uncount, "Uncoun") + +#define rxrpc_conn_cache_states \ + EM(RXRPC_CONN_CLIENT_INACTIVE, "Inac") \ + EM(RXRPC_CONN_CLIENT_WAITING, "Wait") \ + EM(RXRPC_CONN_CLIENT_ACTIVE, "Actv") \ + EM(RXRPC_CONN_CLIENT_UPGRADE, "Upgd") \ + EM(RXRPC_CONN_CLIENT_CULLED, "Cull") \ + E_(RXRPC_CONN_CLIENT_IDLE, "Idle") \ + +#define rxrpc_call_traces \ + EM(rxrpc_call_connected, "CON") \ + EM(rxrpc_call_error, "*E*") \ + EM(rxrpc_call_got, "GOT") \ + EM(rxrpc_call_got_kernel, "Gke") \ + EM(rxrpc_call_got_userid, "Gus") \ + EM(rxrpc_call_new_client, "NWc") \ + EM(rxrpc_call_new_service, "NWs") \ + EM(rxrpc_call_put, "PUT") \ + EM(rxrpc_call_put_kernel, "Pke") \ + EM(rxrpc_call_put_noqueue, "PNQ") \ + EM(rxrpc_call_put_userid, "Pus") \ + EM(rxrpc_call_queued, "QUE") \ + EM(rxrpc_call_queued_ref, "QUR") \ + EM(rxrpc_call_release, "RLS") \ + E_(rxrpc_call_seen, "SEE") + +#define rxrpc_transmit_traces \ + EM(rxrpc_transmit_await_reply, "AWR") \ + EM(rxrpc_transmit_end, "END") \ + EM(rxrpc_transmit_queue, "QUE") \ + EM(rxrpc_transmit_queue_last, "QLS") \ + EM(rxrpc_transmit_rotate, "ROT") \ + EM(rxrpc_transmit_rotate_last, "RLS") \ + E_(rxrpc_transmit_wait, "WAI") + +#define rxrpc_receive_traces \ + EM(rxrpc_receive_end, "END") \ + EM(rxrpc_receive_front, "FRN") \ + EM(rxrpc_receive_incoming, "INC") \ + EM(rxrpc_receive_queue, "QUE") \ + EM(rxrpc_receive_queue_last, "QLS") \ + E_(rxrpc_receive_rotate, "ROT") + +#define rxrpc_recvmsg_traces \ + EM(rxrpc_recvmsg_cont, "CONT") \ + EM(rxrpc_recvmsg_data_return, "DATA") \ + EM(rxrpc_recvmsg_dequeue, "DEQU") \ + EM(rxrpc_recvmsg_enter, "ENTR") \ + EM(rxrpc_recvmsg_full, "FULL") \ + EM(rxrpc_recvmsg_hole, "HOLE") \ + EM(rxrpc_recvmsg_next, "NEXT") \ + EM(rxrpc_recvmsg_requeue, "REQU") \ + EM(rxrpc_recvmsg_return, "RETN") \ + EM(rxrpc_recvmsg_terminal, "TERM") \ + EM(rxrpc_recvmsg_to_be_accepted, "TBAC") \ + E_(rxrpc_recvmsg_wait, "WAIT") + +#define rxrpc_rtt_tx_traces \ + EM(rxrpc_rtt_tx_data, "DATA") \ + E_(rxrpc_rtt_tx_ping, "PING") + +#define rxrpc_rtt_rx_traces \ + EM(rxrpc_rtt_rx_ping_response, "PONG") \ + E_(rxrpc_rtt_rx_requested_ack, "RACK") + +#define rxrpc_timer_traces \ + EM(rxrpc_timer_begin, "Begin ") \ + EM(rxrpc_timer_expired, "*EXPR*") \ + EM(rxrpc_timer_exp_ack, "ExpAck") \ + EM(rxrpc_timer_exp_hard, "ExpHrd") \ + EM(rxrpc_timer_exp_idle, "ExpIdl") \ + EM(rxrpc_timer_exp_keepalive, "ExpKA ") \ + EM(rxrpc_timer_exp_lost_ack, "ExpLoA") \ + EM(rxrpc_timer_exp_normal, "ExpNml") \ + EM(rxrpc_timer_exp_ping, "ExpPng") \ + EM(rxrpc_timer_exp_resend, "ExpRsn") \ + EM(rxrpc_timer_init_for_reply, "IniRpl") \ + EM(rxrpc_timer_init_for_send_reply, "SndRpl") \ + EM(rxrpc_timer_restart, "Restrt") \ + EM(rxrpc_timer_set_for_ack, "SetAck") \ + EM(rxrpc_timer_set_for_hard, "SetHrd") \ + EM(rxrpc_timer_set_for_idle, "SetIdl") \ + EM(rxrpc_timer_set_for_keepalive, "KeepAl") \ + EM(rxrpc_timer_set_for_lost_ack, "SetLoA") \ + EM(rxrpc_timer_set_for_normal, "SetNml") \ + EM(rxrpc_timer_set_for_ping, "SetPng") \ + EM(rxrpc_timer_set_for_resend, "SetRTx") \ + E_(rxrpc_timer_set_for_send, "SetSnd") + +#define rxrpc_propose_ack_traces \ + EM(rxrpc_propose_ack_client_tx_end, "ClTxEnd") \ + EM(rxrpc_propose_ack_input_data, "DataIn ") \ + EM(rxrpc_propose_ack_ping_for_keepalive, "KeepAlv") \ + EM(rxrpc_propose_ack_ping_for_lost_ack, "LostAck") \ + EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \ + EM(rxrpc_propose_ack_ping_for_params, "Params ") \ + EM(rxrpc_propose_ack_processing_op, "ProcOp ") \ + EM(rxrpc_propose_ack_respond_to_ack, "Rsp2Ack") \ + EM(rxrpc_propose_ack_respond_to_ping, "Rsp2Png") \ + EM(rxrpc_propose_ack_retry_tx, "RetryTx") \ + EM(rxrpc_propose_ack_rotate_rx, "RxAck ") \ + E_(rxrpc_propose_ack_terminal_ack, "ClTerm ") + +#define rxrpc_propose_ack_outcomes \ + EM(rxrpc_propose_ack_subsume, " Subsume") \ + EM(rxrpc_propose_ack_update, " Update") \ + E_(rxrpc_propose_ack_use, " New") + +#define rxrpc_congest_modes \ + EM(RXRPC_CALL_CONGEST_AVOIDANCE, "CongAvoid") \ + EM(RXRPC_CALL_FAST_RETRANSMIT, "FastReTx ") \ + EM(RXRPC_CALL_PACKET_LOSS, "PktLoss ") \ + E_(RXRPC_CALL_SLOW_START, "SlowStart") + +#define rxrpc_congest_changes \ + EM(rxrpc_cong_begin_retransmission, " Retrans") \ + EM(rxrpc_cong_cleared_nacks, " Cleared") \ + EM(rxrpc_cong_new_low_nack, " NewLowN") \ + EM(rxrpc_cong_no_change, " -") \ + EM(rxrpc_cong_progress, " Progres") \ + EM(rxrpc_cong_retransmit_again, " ReTxAgn") \ + EM(rxrpc_cong_rtt_window_end, " RttWinE") \ + E_(rxrpc_cong_saw_nack, " SawNack") + +#define rxrpc_pkts \ + EM(0, "?00") \ + EM(RXRPC_PACKET_TYPE_DATA, "DATA") \ + EM(RXRPC_PACKET_TYPE_ACK, "ACK") \ + EM(RXRPC_PACKET_TYPE_BUSY, "BUSY") \ + EM(RXRPC_PACKET_TYPE_ABORT, "ABORT") \ + EM(RXRPC_PACKET_TYPE_ACKALL, "ACKALL") \ + EM(RXRPC_PACKET_TYPE_CHALLENGE, "CHALL") \ + EM(RXRPC_PACKET_TYPE_RESPONSE, "RESP") \ + EM(RXRPC_PACKET_TYPE_DEBUG, "DEBUG") \ + EM(9, "?09") \ + EM(10, "?10") \ + EM(11, "?11") \ + EM(12, "?12") \ + EM(RXRPC_PACKET_TYPE_VERSION, "VERSION") \ + EM(14, "?14") \ + E_(15, "?15") + +#define rxrpc_ack_names \ + EM(0, "-0-") \ + EM(RXRPC_ACK_REQUESTED, "REQ") \ + EM(RXRPC_ACK_DUPLICATE, "DUP") \ + EM(RXRPC_ACK_OUT_OF_SEQUENCE, "OOS") \ + EM(RXRPC_ACK_EXCEEDS_WINDOW, "WIN") \ + EM(RXRPC_ACK_NOSPACE, "MEM") \ + EM(RXRPC_ACK_PING, "PNG") \ + EM(RXRPC_ACK_PING_RESPONSE, "PNR") \ + EM(RXRPC_ACK_DELAY, "DLY") \ + EM(RXRPC_ACK_IDLE, "IDL") \ + E_(RXRPC_ACK__INVALID, "-?-") + +#define rxrpc_completions \ + EM(RXRPC_CALL_SUCCEEDED, "Succeeded") \ + EM(RXRPC_CALL_REMOTELY_ABORTED, "RemoteAbort") \ + EM(RXRPC_CALL_LOCALLY_ABORTED, "LocalAbort") \ + EM(RXRPC_CALL_LOCAL_ERROR, "LocalError") \ + E_(RXRPC_CALL_NETWORK_ERROR, "NetError") + +#define rxrpc_tx_points \ + EM(rxrpc_tx_point_call_abort, "CallAbort") \ + EM(rxrpc_tx_point_call_ack, "CallAck") \ + EM(rxrpc_tx_point_call_data_frag, "CallDataFrag") \ + EM(rxrpc_tx_point_call_data_nofrag, "CallDataNofrag") \ + EM(rxrpc_tx_point_call_final_resend, "CallFinalResend") \ + EM(rxrpc_tx_point_conn_abort, "ConnAbort") \ + EM(rxrpc_tx_point_reject, "Reject") \ + EM(rxrpc_tx_point_rxkad_challenge, "RxkadChall") \ + EM(rxrpc_tx_point_rxkad_response, "RxkadResp") \ + EM(rxrpc_tx_point_version_keepalive, "VerKeepalive") \ + E_(rxrpc_tx_point_version_reply, "VerReply") + +/* + * Export enum symbols via userspace. + */ +#undef EM +#undef E_ +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define E_(a, b) TRACE_DEFINE_ENUM(a); + +rxrpc_skb_traces; +rxrpc_local_traces; +rxrpc_conn_traces; +rxrpc_client_traces; +rxrpc_call_traces; +rxrpc_transmit_traces; +rxrpc_receive_traces; +rxrpc_recvmsg_traces; +rxrpc_rtt_tx_traces; +rxrpc_rtt_rx_traces; +rxrpc_timer_traces; +rxrpc_propose_ack_traces; +rxrpc_propose_ack_outcomes; +rxrpc_congest_modes; +rxrpc_congest_changes; +rxrpc_tx_points; + +/* + * Now redefine the EM() and E_() macros to map the enums to the strings that + * will be printed in the output. + */ +#undef EM +#undef E_ +#define EM(a, b) { a, b }, +#define E_(a, b) { a, b } + +TRACE_EVENT(rxrpc_local, + TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op, + int usage, const void *where), + + TP_ARGS(local_debug_id, op, usage, where), + + TP_STRUCT__entry( + __field(unsigned int, local ) + __field(int, op ) + __field(int, usage ) + __field(const void *, where ) + ), + + TP_fast_assign( + __entry->local = local_debug_id; + __entry->op = op; + __entry->usage = usage; + __entry->where = where; + ), + + TP_printk("L=%08x %s u=%d sp=%pSR", + __entry->local, + __print_symbolic(__entry->op, rxrpc_local_traces), + __entry->usage, + __entry->where) + ); + +TRACE_EVENT(rxrpc_peer, + TP_PROTO(unsigned int peer_debug_id, enum rxrpc_peer_trace op, + int usage, const void *where), + + TP_ARGS(peer_debug_id, op, usage, where), + + TP_STRUCT__entry( + __field(unsigned int, peer ) + __field(int, op ) + __field(int, usage ) + __field(const void *, where ) + ), + + TP_fast_assign( + __entry->peer = peer_debug_id; + __entry->op = op; + __entry->usage = usage; + __entry->where = where; + ), + + TP_printk("P=%08x %s u=%d sp=%pSR", + __entry->peer, + __print_symbolic(__entry->op, rxrpc_peer_traces), + __entry->usage, + __entry->where) + ); + +TRACE_EVENT(rxrpc_conn, + TP_PROTO(unsigned int conn_debug_id, enum rxrpc_conn_trace op, + int usage, const void *where), + + TP_ARGS(conn_debug_id, op, usage, where), + + TP_STRUCT__entry( + __field(unsigned int, conn ) + __field(int, op ) + __field(int, usage ) + __field(const void *, where ) + ), + + TP_fast_assign( + __entry->conn = conn_debug_id; + __entry->op = op; + __entry->usage = usage; + __entry->where = where; + ), + + TP_printk("C=%08x %s u=%d sp=%pSR", + __entry->conn, + __print_symbolic(__entry->op, rxrpc_conn_traces), + __entry->usage, + __entry->where) + ); + +TRACE_EVENT(rxrpc_client, + TP_PROTO(struct rxrpc_connection *conn, int channel, + enum rxrpc_client_trace op), + + TP_ARGS(conn, channel, op), + + TP_STRUCT__entry( + __field(unsigned int, conn ) + __field(u32, cid ) + __field(int, channel ) + __field(int, usage ) + __field(enum rxrpc_client_trace, op ) + __field(enum rxrpc_conn_cache_state, cs ) + ), + + TP_fast_assign( + __entry->conn = conn->debug_id; + __entry->channel = channel; + __entry->usage = atomic_read(&conn->usage); + __entry->op = op; + __entry->cid = conn->proto.cid; + __entry->cs = conn->cache_state; + ), + + TP_printk("C=%08x h=%2d %s %s i=%08x u=%d", + __entry->conn, + __entry->channel, + __print_symbolic(__entry->op, rxrpc_client_traces), + __print_symbolic(__entry->cs, rxrpc_conn_cache_states), + __entry->cid, + __entry->usage) + ); + +TRACE_EVENT(rxrpc_call, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_call_trace op, + int usage, const void *where, const void *aux), + + TP_ARGS(call, op, usage, where, aux), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(int, op ) + __field(int, usage ) + __field(const void *, where ) + __field(const void *, aux ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->op = op; + __entry->usage = usage; + __entry->where = where; + __entry->aux = aux; + ), + + TP_printk("c=%08x %s u=%d sp=%pSR a=%p", + __entry->call, + __print_symbolic(__entry->op, rxrpc_call_traces), + __entry->usage, + __entry->where, + __entry->aux) + ); + +TRACE_EVENT(rxrpc_skb, + TP_PROTO(struct sk_buff *skb, enum rxrpc_skb_trace op, + int usage, int mod_count, const void *where), + + TP_ARGS(skb, op, usage, mod_count, where), + + TP_STRUCT__entry( + __field(struct sk_buff *, skb ) + __field(enum rxrpc_skb_trace, op ) + __field(int, usage ) + __field(int, mod_count ) + __field(const void *, where ) + ), + + TP_fast_assign( + __entry->skb = skb; + __entry->op = op; + __entry->usage = usage; + __entry->mod_count = mod_count; + __entry->where = where; + ), + + TP_printk("s=%p %s u=%d m=%d p=%pSR", + __entry->skb, + __print_symbolic(__entry->op, rxrpc_skb_traces), + __entry->usage, + __entry->mod_count, + __entry->where) + ); + +TRACE_EVENT(rxrpc_rx_packet, + TP_PROTO(struct rxrpc_skb_priv *sp), + + TP_ARGS(sp), + + TP_STRUCT__entry( + __field_struct(struct rxrpc_host_header, hdr ) + ), + + TP_fast_assign( + memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr)); + ), + + TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s", + __entry->hdr.epoch, __entry->hdr.cid, + __entry->hdr.callNumber, __entry->hdr.serviceId, + __entry->hdr.serial, __entry->hdr.seq, + __entry->hdr.type, __entry->hdr.flags, + __entry->hdr.type <= 15 ? + __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK") + ); + +TRACE_EVENT(rxrpc_rx_done, + TP_PROTO(int result, int abort_code), + + TP_ARGS(result, abort_code), + + TP_STRUCT__entry( + __field(int, result ) + __field(int, abort_code ) + ), + + TP_fast_assign( + __entry->result = result; + __entry->abort_code = abort_code; + ), + + TP_printk("r=%d a=%d", __entry->result, __entry->abort_code) + ); + +TRACE_EVENT(rxrpc_abort, + TP_PROTO(unsigned int call_nr, const char *why, u32 cid, u32 call_id, + rxrpc_seq_t seq, int abort_code, int error), + + TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error), + + TP_STRUCT__entry( + __field(unsigned int, call_nr ) + __array(char, why, 4 ) + __field(u32, cid ) + __field(u32, call_id ) + __field(rxrpc_seq_t, seq ) + __field(int, abort_code ) + __field(int, error ) + ), + + TP_fast_assign( + memcpy(__entry->why, why, 4); + __entry->call_nr = call_nr; + __entry->cid = cid; + __entry->call_id = call_id; + __entry->abort_code = abort_code; + __entry->error = error; + __entry->seq = seq; + ), + + TP_printk("c=%08x %08x:%08x s=%u a=%d e=%d %s", + __entry->call_nr, + __entry->cid, __entry->call_id, __entry->seq, + __entry->abort_code, __entry->error, __entry->why) + ); + +TRACE_EVENT(rxrpc_call_complete, + TP_PROTO(struct rxrpc_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum rxrpc_call_completion, compl ) + __field(int, error ) + __field(u32, abort_code ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->compl = call->completion; + __entry->error = call->error; + __entry->abort_code = call->abort_code; + ), + + TP_printk("c=%08x %s r=%d ac=%d", + __entry->call, + __print_symbolic(__entry->compl, rxrpc_completions), + __entry->error, + __entry->abort_code) + ); + +TRACE_EVENT(rxrpc_transmit, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_transmit_trace why), + + TP_ARGS(call, why), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum rxrpc_transmit_trace, why ) + __field(rxrpc_seq_t, tx_hard_ack ) + __field(rxrpc_seq_t, tx_top ) + __field(int, tx_winsize ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->tx_hard_ack = call->tx_hard_ack; + __entry->tx_top = call->tx_top; + __entry->tx_winsize = call->tx_winsize; + ), + + TP_printk("c=%08x %s f=%08x n=%u/%u", + __entry->call, + __print_symbolic(__entry->why, rxrpc_transmit_traces), + __entry->tx_hard_ack + 1, + __entry->tx_top - __entry->tx_hard_ack, + __entry->tx_winsize) + ); + +TRACE_EVENT(rxrpc_rx_data, + TP_PROTO(unsigned int call, rxrpc_seq_t seq, + rxrpc_serial_t serial, u8 flags, u8 anno), + + TP_ARGS(call, seq, serial, flags, anno), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(rxrpc_seq_t, seq ) + __field(rxrpc_serial_t, serial ) + __field(u8, flags ) + __field(u8, anno ) + ), + + TP_fast_assign( + __entry->call = call; + __entry->seq = seq; + __entry->serial = serial; + __entry->flags = flags; + __entry->anno = anno; + ), + + TP_printk("c=%08x DATA %08x q=%08x fl=%02x a=%02x", + __entry->call, + __entry->serial, + __entry->seq, + __entry->flags, + __entry->anno) + ); + +TRACE_EVENT(rxrpc_rx_ack, + TP_PROTO(struct rxrpc_call *call, + rxrpc_serial_t serial, rxrpc_serial_t ack_serial, + rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks), + + TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(rxrpc_serial_t, serial ) + __field(rxrpc_serial_t, ack_serial ) + __field(rxrpc_seq_t, first ) + __field(rxrpc_seq_t, prev ) + __field(u8, reason ) + __field(u8, n_acks ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->serial = serial; + __entry->ack_serial = ack_serial; + __entry->first = first; + __entry->prev = prev; + __entry->reason = reason; + __entry->n_acks = n_acks; + ), + + TP_printk("c=%08x %08x %s r=%08x f=%08x p=%08x n=%u", + __entry->call, + __entry->serial, + __print_symbolic(__entry->reason, rxrpc_ack_names), + __entry->ack_serial, + __entry->first, + __entry->prev, + __entry->n_acks) + ); + +TRACE_EVENT(rxrpc_rx_abort, + TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial, + u32 abort_code), + + TP_ARGS(call, serial, abort_code), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(rxrpc_serial_t, serial ) + __field(u32, abort_code ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->serial = serial; + __entry->abort_code = abort_code; + ), + + TP_printk("c=%08x ABORT %08x ac=%d", + __entry->call, + __entry->serial, + __entry->abort_code) + ); + +TRACE_EVENT(rxrpc_rx_rwind_change, + TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial, + u32 rwind, bool wake), + + TP_ARGS(call, serial, rwind, wake), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(rxrpc_serial_t, serial ) + __field(u32, rwind ) + __field(bool, wake ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->serial = serial; + __entry->rwind = rwind; + __entry->wake = wake; + ), + + TP_printk("c=%08x %08x rw=%u%s", + __entry->call, + __entry->serial, + __entry->rwind, + __entry->wake ? " wake" : "") + ); + +TRACE_EVENT(rxrpc_tx_packet, + TP_PROTO(unsigned int call_id, struct rxrpc_wire_header *whdr, + enum rxrpc_tx_point where), + + TP_ARGS(call_id, whdr, where), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum rxrpc_tx_point, where ) + __field_struct(struct rxrpc_wire_header, whdr ) + ), + + TP_fast_assign( + __entry->call = call_id; + memcpy(&__entry->whdr, whdr, sizeof(__entry->whdr)); + __entry->where = where; + ), + + TP_printk("c=%08x %08x:%08x:%08x:%04x %08x %08x %02x %02x %s %s", + __entry->call, + ntohl(__entry->whdr.epoch), + ntohl(__entry->whdr.cid), + ntohl(__entry->whdr.callNumber), + ntohs(__entry->whdr.serviceId), + ntohl(__entry->whdr.serial), + ntohl(__entry->whdr.seq), + __entry->whdr.type, __entry->whdr.flags, + __entry->whdr.type <= 15 ? + __print_symbolic(__entry->whdr.type, rxrpc_pkts) : "?UNK", + __print_symbolic(__entry->where, rxrpc_tx_points)) + ); + +TRACE_EVENT(rxrpc_tx_data, + TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, + rxrpc_serial_t serial, u8 flags, bool retrans, bool lose), + + TP_ARGS(call, seq, serial, flags, retrans, lose), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(rxrpc_seq_t, seq ) + __field(rxrpc_serial_t, serial ) + __field(u32, cid ) + __field(u32, call_id ) + __field(u8, flags ) + __field(bool, retrans ) + __field(bool, lose ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->cid = call->cid; + __entry->call_id = call->call_id; + __entry->seq = seq; + __entry->serial = serial; + __entry->flags = flags; + __entry->retrans = retrans; + __entry->lose = lose; + ), + + TP_printk("c=%08x DATA %08x:%08x %08x q=%08x fl=%02x%s%s", + __entry->call, + __entry->cid, + __entry->call_id, + __entry->serial, + __entry->seq, + __entry->flags, + __entry->retrans ? " *RETRANS*" : "", + __entry->lose ? " *LOSE*" : "") + ); + +TRACE_EVENT(rxrpc_tx_ack, + TP_PROTO(unsigned int call, rxrpc_serial_t serial, + rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial, + u8 reason, u8 n_acks), + + TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(rxrpc_serial_t, serial ) + __field(rxrpc_seq_t, ack_first ) + __field(rxrpc_serial_t, ack_serial ) + __field(u8, reason ) + __field(u8, n_acks ) + ), + + TP_fast_assign( + __entry->call = call; + __entry->serial = serial; + __entry->ack_first = ack_first; + __entry->ack_serial = ack_serial; + __entry->reason = reason; + __entry->n_acks = n_acks; + ), + + TP_printk(" c=%08x ACK %08x %s f=%08x r=%08x n=%u", + __entry->call, + __entry->serial, + __print_symbolic(__entry->reason, rxrpc_ack_names), + __entry->ack_first, + __entry->ack_serial, + __entry->n_acks) + ); + +TRACE_EVENT(rxrpc_receive, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why, + rxrpc_serial_t serial, rxrpc_seq_t seq), + + TP_ARGS(call, why, serial, seq), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum rxrpc_receive_trace, why ) + __field(rxrpc_serial_t, serial ) + __field(rxrpc_seq_t, seq ) + __field(rxrpc_seq_t, hard_ack ) + __field(rxrpc_seq_t, top ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->serial = serial; + __entry->seq = seq; + __entry->hard_ack = call->rx_hard_ack; + __entry->top = call->rx_top; + ), + + TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x", + __entry->call, + __print_symbolic(__entry->why, rxrpc_receive_traces), + __entry->serial, + __entry->seq, + __entry->hard_ack, + __entry->top) + ); + +TRACE_EVENT(rxrpc_recvmsg, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why, + rxrpc_seq_t seq, unsigned int offset, unsigned int len, + int ret), + + TP_ARGS(call, why, seq, offset, len, ret), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum rxrpc_recvmsg_trace, why ) + __field(rxrpc_seq_t, seq ) + __field(unsigned int, offset ) + __field(unsigned int, len ) + __field(int, ret ) + ), + + TP_fast_assign( + __entry->call = call ? call->debug_id : 0; + __entry->why = why; + __entry->seq = seq; + __entry->offset = offset; + __entry->len = len; + __entry->ret = ret; + ), + + TP_printk("c=%08x %s q=%08x o=%u l=%u ret=%d", + __entry->call, + __print_symbolic(__entry->why, rxrpc_recvmsg_traces), + __entry->seq, + __entry->offset, + __entry->len, + __entry->ret) + ); + +TRACE_EVENT(rxrpc_rtt_tx, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why, + rxrpc_serial_t send_serial), + + TP_ARGS(call, why, send_serial), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum rxrpc_rtt_tx_trace, why ) + __field(rxrpc_serial_t, send_serial ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->send_serial = send_serial; + ), + + TP_printk("c=%08x %s sr=%08x", + __entry->call, + __print_symbolic(__entry->why, rxrpc_rtt_tx_traces), + __entry->send_serial) + ); + +TRACE_EVENT(rxrpc_rtt_rx, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why, + rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial, + s64 rtt, u8 nr, s64 avg), + + TP_ARGS(call, why, send_serial, resp_serial, rtt, nr, avg), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum rxrpc_rtt_rx_trace, why ) + __field(u8, nr ) + __field(rxrpc_serial_t, send_serial ) + __field(rxrpc_serial_t, resp_serial ) + __field(s64, rtt ) + __field(u64, avg ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->send_serial = send_serial; + __entry->resp_serial = resp_serial; + __entry->rtt = rtt; + __entry->nr = nr; + __entry->avg = avg; + ), + + TP_printk("c=%08x %s sr=%08x rr=%08x rtt=%lld nr=%u avg=%lld", + __entry->call, + __print_symbolic(__entry->why, rxrpc_rtt_rx_traces), + __entry->send_serial, + __entry->resp_serial, + __entry->rtt, + __entry->nr, + __entry->avg) + ); + +TRACE_EVENT(rxrpc_timer, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why, + unsigned long now), + + TP_ARGS(call, why, now), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum rxrpc_timer_trace, why ) + __field(long, now ) + __field(long, ack_at ) + __field(long, ack_lost_at ) + __field(long, resend_at ) + __field(long, ping_at ) + __field(long, expect_rx_by ) + __field(long, expect_req_by ) + __field(long, expect_term_by ) + __field(long, timer ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->now = now; + __entry->ack_at = call->ack_at; + __entry->ack_lost_at = call->ack_lost_at; + __entry->resend_at = call->resend_at; + __entry->expect_rx_by = call->expect_rx_by; + __entry->expect_req_by = call->expect_req_by; + __entry->expect_term_by = call->expect_term_by; + __entry->timer = call->timer.expires; + ), + + TP_printk("c=%08x %s a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld", + __entry->call, + __print_symbolic(__entry->why, rxrpc_timer_traces), + __entry->ack_at - __entry->now, + __entry->ack_lost_at - __entry->now, + __entry->resend_at - __entry->now, + __entry->expect_rx_by - __entry->now, + __entry->expect_req_by - __entry->now, + __entry->expect_term_by - __entry->now, + __entry->timer - __entry->now) + ); + +TRACE_EVENT(rxrpc_rx_lose, + TP_PROTO(struct rxrpc_skb_priv *sp), + + TP_ARGS(sp), + + TP_STRUCT__entry( + __field_struct(struct rxrpc_host_header, hdr ) + ), + + TP_fast_assign( + memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr)); + ), + + TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*", + __entry->hdr.epoch, __entry->hdr.cid, + __entry->hdr.callNumber, __entry->hdr.serviceId, + __entry->hdr.serial, __entry->hdr.seq, + __entry->hdr.type, __entry->hdr.flags, + __entry->hdr.type <= 15 ? + __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK") + ); + +TRACE_EVENT(rxrpc_propose_ack, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why, + u8 ack_reason, rxrpc_serial_t serial, bool immediate, + bool background, enum rxrpc_propose_ack_outcome outcome), + + TP_ARGS(call, why, ack_reason, serial, immediate, background, + outcome), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum rxrpc_propose_ack_trace, why ) + __field(rxrpc_serial_t, serial ) + __field(u8, ack_reason ) + __field(bool, immediate ) + __field(bool, background ) + __field(enum rxrpc_propose_ack_outcome, outcome ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->serial = serial; + __entry->ack_reason = ack_reason; + __entry->immediate = immediate; + __entry->background = background; + __entry->outcome = outcome; + ), + + TP_printk("c=%08x %s %s r=%08x i=%u b=%u%s", + __entry->call, + __print_symbolic(__entry->why, rxrpc_propose_ack_traces), + __print_symbolic(__entry->ack_reason, rxrpc_ack_names), + __entry->serial, + __entry->immediate, + __entry->background, + __print_symbolic(__entry->outcome, rxrpc_propose_ack_outcomes)) + ); + +TRACE_EVENT(rxrpc_retransmit, + TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, u8 annotation, + s64 expiry), + + TP_ARGS(call, seq, annotation, expiry), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(rxrpc_seq_t, seq ) + __field(u8, annotation ) + __field(s64, expiry ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->seq = seq; + __entry->annotation = annotation; + __entry->expiry = expiry; + ), + + TP_printk("c=%08x q=%x a=%02x xp=%lld", + __entry->call, + __entry->seq, + __entry->annotation, + __entry->expiry) + ); + +TRACE_EVENT(rxrpc_congest, + TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary, + rxrpc_serial_t ack_serial, enum rxrpc_congest_change change), + + TP_ARGS(call, summary, ack_serial, change), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum rxrpc_congest_change, change ) + __field(rxrpc_seq_t, hard_ack ) + __field(rxrpc_seq_t, top ) + __field(rxrpc_seq_t, lowest_nak ) + __field(rxrpc_serial_t, ack_serial ) + __field_struct(struct rxrpc_ack_summary, sum ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->change = change; + __entry->hard_ack = call->tx_hard_ack; + __entry->top = call->tx_top; + __entry->lowest_nak = call->acks_lowest_nak; + __entry->ack_serial = ack_serial; + memcpy(&__entry->sum, summary, sizeof(__entry->sum)); + ), + + TP_printk("c=%08x r=%08x %s q=%08x %s cw=%u ss=%u nr=%u,%u nw=%u,%u r=%u b=%u u=%u d=%u l=%x%s%s%s", + __entry->call, + __entry->ack_serial, + __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names), + __entry->hard_ack, + __print_symbolic(__entry->sum.mode, rxrpc_congest_modes), + __entry->sum.cwnd, + __entry->sum.ssthresh, + __entry->sum.nr_acks, __entry->sum.nr_nacks, + __entry->sum.nr_new_acks, __entry->sum.nr_new_nacks, + __entry->sum.nr_rot_new_acks, + __entry->top - __entry->hard_ack, + __entry->sum.cumulative_acks, + __entry->sum.dup_acks, + __entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "", + __print_symbolic(__entry->change, rxrpc_congest_changes), + __entry->sum.retrans_timeo ? " rTxTo" : "") + ); + +TRACE_EVENT(rxrpc_disconnect_call, + TP_PROTO(struct rxrpc_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(u32, abort_code ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->abort_code = call->abort_code; + ), + + TP_printk("c=%08x ab=%08x", + __entry->call, + __entry->abort_code) + ); + +TRACE_EVENT(rxrpc_improper_term, + TP_PROTO(struct rxrpc_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(u32, abort_code ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->abort_code = call->abort_code; + ), + + TP_printk("c=%08x ab=%08x", + __entry->call, + __entry->abort_code) + ); + +TRACE_EVENT(rxrpc_rx_eproto, + TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial, + const char *why), + + TP_ARGS(call, serial, why), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(rxrpc_serial_t, serial ) + __field(const char *, why ) + ), + + TP_fast_assign( + __entry->call = call ? call->debug_id : 0; + __entry->serial = serial; + __entry->why = why; + ), + + TP_printk("c=%08x EPROTO %08x %s", + __entry->call, + __entry->serial, + __entry->why) + ); + +TRACE_EVENT(rxrpc_connect_call, + TP_PROTO(struct rxrpc_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(unsigned long, user_call_ID ) + __field(u32, cid ) + __field(u32, call_id ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->user_call_ID = call->user_call_ID; + __entry->cid = call->cid; + __entry->call_id = call->call_id; + ), + + TP_printk("c=%08x u=%p %08x:%08x", + __entry->call, + (void *)__entry->user_call_ID, + __entry->cid, + __entry->call_id) + ); + +TRACE_EVENT(rxrpc_resend, + TP_PROTO(struct rxrpc_call *call, int ix), + + TP_ARGS(call, ix), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(int, ix ) + __array(u8, anno, 64 ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->ix = ix; + memcpy(__entry->anno, call->rxtx_annotations, 64); + ), + + TP_printk("c=%08x ix=%u a=%64phN", + __entry->call, + __entry->ix, + __entry->anno) + ); + +TRACE_EVENT(rxrpc_rx_icmp, + TP_PROTO(struct rxrpc_peer *peer, struct sock_extended_err *ee, + struct sockaddr_rxrpc *srx), + + TP_ARGS(peer, ee, srx), + + TP_STRUCT__entry( + __field(unsigned int, peer ) + __field_struct(struct sock_extended_err, ee ) + __field_struct(struct sockaddr_rxrpc, srx ) + ), + + TP_fast_assign( + __entry->peer = peer->debug_id; + memcpy(&__entry->ee, ee, sizeof(__entry->ee)); + memcpy(&__entry->srx, srx, sizeof(__entry->srx)); + ), + + TP_printk("P=%08x o=%u t=%u c=%u i=%u d=%u e=%d %pISp", + __entry->peer, + __entry->ee.ee_origin, + __entry->ee.ee_type, + __entry->ee.ee_code, + __entry->ee.ee_info, + __entry->ee.ee_data, + __entry->ee.ee_errno, + &__entry->srx.transport) + ); + +TRACE_EVENT(rxrpc_tx_fail, + TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial, int ret, + enum rxrpc_tx_point where), + + TP_ARGS(debug_id, serial, ret, where), + + TP_STRUCT__entry( + __field(unsigned int, debug_id ) + __field(rxrpc_serial_t, serial ) + __field(int, ret ) + __field(enum rxrpc_tx_point, where ) + ), + + TP_fast_assign( + __entry->debug_id = debug_id; + __entry->serial = serial; + __entry->ret = ret; + __entry->where = where; + ), + + TP_printk("c=%08x r=%x ret=%d %s", + __entry->debug_id, + __entry->serial, + __entry->ret, + __print_symbolic(__entry->where, rxrpc_tx_points)) + ); + +TRACE_EVENT(rxrpc_call_reset, + TP_PROTO(struct rxrpc_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, debug_id ) + __field(u32, cid ) + __field(u32, call_id ) + __field(rxrpc_serial_t, call_serial ) + __field(rxrpc_serial_t, conn_serial ) + __field(rxrpc_seq_t, tx_seq ) + __field(rxrpc_seq_t, rx_seq ) + ), + + TP_fast_assign( + __entry->debug_id = call->debug_id; + __entry->cid = call->cid; + __entry->call_id = call->call_id; + __entry->call_serial = call->rx_serial; + __entry->conn_serial = call->conn->hi_serial; + __entry->tx_seq = call->tx_hard_ack; + __entry->rx_seq = call->ackr_seen; + ), + + TP_printk("c=%08x %08x:%08x r=%08x/%08x tx=%08x rx=%08x", + __entry->debug_id, + __entry->cid, __entry->call_id, + __entry->call_serial, __entry->conn_serial, + __entry->tx_seq, __entry->rx_seq) + ); + +TRACE_EVENT(rxrpc_notify_socket, + TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial), + + TP_ARGS(debug_id, serial), + + TP_STRUCT__entry( + __field(unsigned int, debug_id ) + __field(rxrpc_serial_t, serial ) + ), + + TP_fast_assign( + __entry->debug_id = debug_id; + __entry->serial = serial; + ), + + TP_printk("c=%08x r=%08x", + __entry->debug_id, + __entry->serial) + ); + +TRACE_EVENT(rxrpc_rx_discard_ack, + TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial, + rxrpc_seq_t first_soft_ack, rxrpc_seq_t call_ackr_first, + rxrpc_seq_t prev_pkt, rxrpc_seq_t call_ackr_prev), + + TP_ARGS(debug_id, serial, first_soft_ack, call_ackr_first, + prev_pkt, call_ackr_prev), + + TP_STRUCT__entry( + __field(unsigned int, debug_id ) + __field(rxrpc_serial_t, serial ) + __field(rxrpc_seq_t, first_soft_ack) + __field(rxrpc_seq_t, call_ackr_first) + __field(rxrpc_seq_t, prev_pkt) + __field(rxrpc_seq_t, call_ackr_prev) + ), + + TP_fast_assign( + __entry->debug_id = debug_id; + __entry->serial = serial; + __entry->first_soft_ack = first_soft_ack; + __entry->call_ackr_first = call_ackr_first; + __entry->prev_pkt = prev_pkt; + __entry->call_ackr_prev = call_ackr_prev; + ), + + TP_printk("c=%08x r=%08x %08x<%08x %08x<%08x", + __entry->debug_id, + __entry->serial, + __entry->first_soft_ack, + __entry->call_ackr_first, + __entry->prev_pkt, + __entry->call_ackr_prev) + ); + +#endif /* _TRACE_RXRPC_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h new file mode 100644 index 000000000..9a4bdfada --- /dev/null +++ b/include/trace/events/sched.h @@ -0,0 +1,593 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sched + +#if !defined(_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SCHED_H + +#include <linux/sched/numa_balancing.h> +#include <linux/tracepoint.h> +#include <linux/binfmts.h> + +/* + * Tracepoint for calling kthread_stop, performed to end a kthread: + */ +TRACE_EVENT(sched_kthread_stop, + + TP_PROTO(struct task_struct *t), + + TP_ARGS(t), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN ) + __field( pid_t, pid ) + ), + + TP_fast_assign( + memcpy(__entry->comm, t->comm, TASK_COMM_LEN); + __entry->pid = t->pid; + ), + + TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid) +); + +/* + * Tracepoint for the return value of the kthread stopping: + */ +TRACE_EVENT(sched_kthread_stop_ret, + + TP_PROTO(int ret), + + TP_ARGS(ret), + + TP_STRUCT__entry( + __field( int, ret ) + ), + + TP_fast_assign( + __entry->ret = ret; + ), + + TP_printk("ret=%d", __entry->ret) +); + +/* + * Tracepoint for waking up a task: + */ +DECLARE_EVENT_CLASS(sched_wakeup_template, + + TP_PROTO(struct task_struct *p), + + TP_ARGS(__perf_task(p)), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN ) + __field( pid_t, pid ) + __field( int, prio ) + __field( int, success ) + __field( int, target_cpu ) + ), + + TP_fast_assign( + memcpy(__entry->comm, p->comm, TASK_COMM_LEN); + __entry->pid = p->pid; + __entry->prio = p->prio; /* XXX SCHED_DEADLINE */ + __entry->success = 1; /* rudiment, kill when possible */ + __entry->target_cpu = task_cpu(p); + ), + + TP_printk("comm=%s pid=%d prio=%d target_cpu=%03d", + __entry->comm, __entry->pid, __entry->prio, + __entry->target_cpu) +); + +/* + * Tracepoint called when waking a task; this tracepoint is guaranteed to be + * called from the waking context. + */ +DEFINE_EVENT(sched_wakeup_template, sched_waking, + TP_PROTO(struct task_struct *p), + TP_ARGS(p)); + +/* + * Tracepoint called when the task is actually woken; p->state == TASK_RUNNNG. + * It it not always called from the waking context. + */ +DEFINE_EVENT(sched_wakeup_template, sched_wakeup, + TP_PROTO(struct task_struct *p), + TP_ARGS(p)); + +/* + * Tracepoint for waking up a new task: + */ +DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new, + TP_PROTO(struct task_struct *p), + TP_ARGS(p)); + +#ifdef CREATE_TRACE_POINTS +static inline long __trace_sched_switch_state(bool preempt, struct task_struct *p) +{ + unsigned int state; + +#ifdef CONFIG_SCHED_DEBUG + BUG_ON(p != current); +#endif /* CONFIG_SCHED_DEBUG */ + + /* + * Preemption ignores task state, therefore preempted tasks are always + * RUNNING (we will not have dequeued if state != RUNNING). + */ + if (preempt) + return TASK_REPORT_MAX; + + /* + * task_state_index() uses fls() and returns a value from 0-8 range. + * Decrement it by 1 (except TASK_RUNNING state i.e 0) before using + * it for left shift operation to get the correct task->state + * mapping. + */ + state = task_state_index(p); + + return state ? (1 << (state - 1)) : state; +} +#endif /* CREATE_TRACE_POINTS */ + +/* + * Tracepoint for task switches, performed by the scheduler: + */ +TRACE_EVENT(sched_switch, + + TP_PROTO(bool preempt, + struct task_struct *prev, + struct task_struct *next), + + TP_ARGS(preempt, prev, next), + + TP_STRUCT__entry( + __array( char, prev_comm, TASK_COMM_LEN ) + __field( pid_t, prev_pid ) + __field( int, prev_prio ) + __field( long, prev_state ) + __array( char, next_comm, TASK_COMM_LEN ) + __field( pid_t, next_pid ) + __field( int, next_prio ) + ), + + TP_fast_assign( + memcpy(__entry->next_comm, next->comm, TASK_COMM_LEN); + __entry->prev_pid = prev->pid; + __entry->prev_prio = prev->prio; + __entry->prev_state = __trace_sched_switch_state(preempt, prev); + memcpy(__entry->prev_comm, prev->comm, TASK_COMM_LEN); + __entry->next_pid = next->pid; + __entry->next_prio = next->prio; + /* XXX SCHED_DEADLINE */ + ), + + TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s%s ==> next_comm=%s next_pid=%d next_prio=%d", + __entry->prev_comm, __entry->prev_pid, __entry->prev_prio, + + (__entry->prev_state & (TASK_REPORT_MAX - 1)) ? + __print_flags(__entry->prev_state & (TASK_REPORT_MAX - 1), "|", + { TASK_INTERRUPTIBLE, "S" }, + { TASK_UNINTERRUPTIBLE, "D" }, + { __TASK_STOPPED, "T" }, + { __TASK_TRACED, "t" }, + { EXIT_DEAD, "X" }, + { EXIT_ZOMBIE, "Z" }, + { TASK_PARKED, "P" }, + { TASK_DEAD, "I" }) : + "R", + + __entry->prev_state & TASK_REPORT_MAX ? "+" : "", + __entry->next_comm, __entry->next_pid, __entry->next_prio) +); + +/* + * Tracepoint for a task being migrated: + */ +TRACE_EVENT(sched_migrate_task, + + TP_PROTO(struct task_struct *p, int dest_cpu), + + TP_ARGS(p, dest_cpu), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN ) + __field( pid_t, pid ) + __field( int, prio ) + __field( int, orig_cpu ) + __field( int, dest_cpu ) + ), + + TP_fast_assign( + memcpy(__entry->comm, p->comm, TASK_COMM_LEN); + __entry->pid = p->pid; + __entry->prio = p->prio; /* XXX SCHED_DEADLINE */ + __entry->orig_cpu = task_cpu(p); + __entry->dest_cpu = dest_cpu; + ), + + TP_printk("comm=%s pid=%d prio=%d orig_cpu=%d dest_cpu=%d", + __entry->comm, __entry->pid, __entry->prio, + __entry->orig_cpu, __entry->dest_cpu) +); + +DECLARE_EVENT_CLASS(sched_process_template, + + TP_PROTO(struct task_struct *p), + + TP_ARGS(p), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN ) + __field( pid_t, pid ) + __field( int, prio ) + ), + + TP_fast_assign( + memcpy(__entry->comm, p->comm, TASK_COMM_LEN); + __entry->pid = p->pid; + __entry->prio = p->prio; /* XXX SCHED_DEADLINE */ + ), + + TP_printk("comm=%s pid=%d prio=%d", + __entry->comm, __entry->pid, __entry->prio) +); + +/* + * Tracepoint for freeing a task: + */ +DEFINE_EVENT(sched_process_template, sched_process_free, + TP_PROTO(struct task_struct *p), + TP_ARGS(p)); + + +/* + * Tracepoint for a task exiting: + */ +DEFINE_EVENT(sched_process_template, sched_process_exit, + TP_PROTO(struct task_struct *p), + TP_ARGS(p)); + +/* + * Tracepoint for waiting on task to unschedule: + */ +DEFINE_EVENT(sched_process_template, sched_wait_task, + TP_PROTO(struct task_struct *p), + TP_ARGS(p)); + +/* + * Tracepoint for a waiting task: + */ +TRACE_EVENT(sched_process_wait, + + TP_PROTO(struct pid *pid), + + TP_ARGS(pid), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN ) + __field( pid_t, pid ) + __field( int, prio ) + ), + + TP_fast_assign( + memcpy(__entry->comm, current->comm, TASK_COMM_LEN); + __entry->pid = pid_nr(pid); + __entry->prio = current->prio; /* XXX SCHED_DEADLINE */ + ), + + TP_printk("comm=%s pid=%d prio=%d", + __entry->comm, __entry->pid, __entry->prio) +); + +/* + * Tracepoint for do_fork: + */ +TRACE_EVENT(sched_process_fork, + + TP_PROTO(struct task_struct *parent, struct task_struct *child), + + TP_ARGS(parent, child), + + TP_STRUCT__entry( + __array( char, parent_comm, TASK_COMM_LEN ) + __field( pid_t, parent_pid ) + __array( char, child_comm, TASK_COMM_LEN ) + __field( pid_t, child_pid ) + ), + + TP_fast_assign( + memcpy(__entry->parent_comm, parent->comm, TASK_COMM_LEN); + __entry->parent_pid = parent->pid; + memcpy(__entry->child_comm, child->comm, TASK_COMM_LEN); + __entry->child_pid = child->pid; + ), + + TP_printk("comm=%s pid=%d child_comm=%s child_pid=%d", + __entry->parent_comm, __entry->parent_pid, + __entry->child_comm, __entry->child_pid) +); + +/* + * Tracepoint for exec: + */ +TRACE_EVENT(sched_process_exec, + + TP_PROTO(struct task_struct *p, pid_t old_pid, + struct linux_binprm *bprm), + + TP_ARGS(p, old_pid, bprm), + + TP_STRUCT__entry( + __string( filename, bprm->filename ) + __field( pid_t, pid ) + __field( pid_t, old_pid ) + ), + + TP_fast_assign( + __assign_str(filename, bprm->filename); + __entry->pid = p->pid; + __entry->old_pid = old_pid; + ), + + TP_printk("filename=%s pid=%d old_pid=%d", __get_str(filename), + __entry->pid, __entry->old_pid) +); + +/* + * XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE + * adding sched_stat support to SCHED_FIFO/RR would be welcome. + */ +DECLARE_EVENT_CLASS(sched_stat_template, + + TP_PROTO(struct task_struct *tsk, u64 delay), + + TP_ARGS(__perf_task(tsk), __perf_count(delay)), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN ) + __field( pid_t, pid ) + __field( u64, delay ) + ), + + TP_fast_assign( + memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); + __entry->pid = tsk->pid; + __entry->delay = delay; + ), + + TP_printk("comm=%s pid=%d delay=%Lu [ns]", + __entry->comm, __entry->pid, + (unsigned long long)__entry->delay) +); + + +/* + * Tracepoint for accounting wait time (time the task is runnable + * but not actually running due to scheduler contention). + */ +DEFINE_EVENT(sched_stat_template, sched_stat_wait, + TP_PROTO(struct task_struct *tsk, u64 delay), + TP_ARGS(tsk, delay)); + +/* + * Tracepoint for accounting sleep time (time the task is not runnable, + * including iowait, see below). + */ +DEFINE_EVENT(sched_stat_template, sched_stat_sleep, + TP_PROTO(struct task_struct *tsk, u64 delay), + TP_ARGS(tsk, delay)); + +/* + * Tracepoint for accounting iowait time (time the task is not runnable + * due to waiting on IO to complete). + */ +DEFINE_EVENT(sched_stat_template, sched_stat_iowait, + TP_PROTO(struct task_struct *tsk, u64 delay), + TP_ARGS(tsk, delay)); + +/* + * Tracepoint for accounting blocked time (time the task is in uninterruptible). + */ +DEFINE_EVENT(sched_stat_template, sched_stat_blocked, + TP_PROTO(struct task_struct *tsk, u64 delay), + TP_ARGS(tsk, delay)); + +/* + * Tracepoint for accounting runtime (time the task is executing + * on a CPU). + */ +DECLARE_EVENT_CLASS(sched_stat_runtime, + + TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime), + + TP_ARGS(tsk, __perf_count(runtime), vruntime), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN ) + __field( pid_t, pid ) + __field( u64, runtime ) + __field( u64, vruntime ) + ), + + TP_fast_assign( + memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); + __entry->pid = tsk->pid; + __entry->runtime = runtime; + __entry->vruntime = vruntime; + ), + + TP_printk("comm=%s pid=%d runtime=%Lu [ns] vruntime=%Lu [ns]", + __entry->comm, __entry->pid, + (unsigned long long)__entry->runtime, + (unsigned long long)__entry->vruntime) +); + +DEFINE_EVENT(sched_stat_runtime, sched_stat_runtime, + TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime), + TP_ARGS(tsk, runtime, vruntime)); + +/* + * Tracepoint for showing priority inheritance modifying a tasks + * priority. + */ +TRACE_EVENT(sched_pi_setprio, + + TP_PROTO(struct task_struct *tsk, struct task_struct *pi_task), + + TP_ARGS(tsk, pi_task), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN ) + __field( pid_t, pid ) + __field( int, oldprio ) + __field( int, newprio ) + ), + + TP_fast_assign( + memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); + __entry->pid = tsk->pid; + __entry->oldprio = tsk->prio; + __entry->newprio = pi_task ? + min(tsk->normal_prio, pi_task->prio) : + tsk->normal_prio; + /* XXX SCHED_DEADLINE bits missing */ + ), + + TP_printk("comm=%s pid=%d oldprio=%d newprio=%d", + __entry->comm, __entry->pid, + __entry->oldprio, __entry->newprio) +); + +#ifdef CONFIG_DETECT_HUNG_TASK +TRACE_EVENT(sched_process_hang, + TP_PROTO(struct task_struct *tsk), + TP_ARGS(tsk), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN ) + __field( pid_t, pid ) + ), + + TP_fast_assign( + memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); + __entry->pid = tsk->pid; + ), + + TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid) +); +#endif /* CONFIG_DETECT_HUNG_TASK */ + +DECLARE_EVENT_CLASS(sched_move_task_template, + + TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu), + + TP_ARGS(tsk, src_cpu, dst_cpu), + + TP_STRUCT__entry( + __field( pid_t, pid ) + __field( pid_t, tgid ) + __field( pid_t, ngid ) + __field( int, src_cpu ) + __field( int, src_nid ) + __field( int, dst_cpu ) + __field( int, dst_nid ) + ), + + TP_fast_assign( + __entry->pid = task_pid_nr(tsk); + __entry->tgid = task_tgid_nr(tsk); + __entry->ngid = task_numa_group_id(tsk); + __entry->src_cpu = src_cpu; + __entry->src_nid = cpu_to_node(src_cpu); + __entry->dst_cpu = dst_cpu; + __entry->dst_nid = cpu_to_node(dst_cpu); + ), + + TP_printk("pid=%d tgid=%d ngid=%d src_cpu=%d src_nid=%d dst_cpu=%d dst_nid=%d", + __entry->pid, __entry->tgid, __entry->ngid, + __entry->src_cpu, __entry->src_nid, + __entry->dst_cpu, __entry->dst_nid) +); + +/* + * Tracks migration of tasks from one runqueue to another. Can be used to + * detect if automatic NUMA balancing is bouncing between nodes + */ +DEFINE_EVENT(sched_move_task_template, sched_move_numa, + TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu), + + TP_ARGS(tsk, src_cpu, dst_cpu) +); + +DEFINE_EVENT(sched_move_task_template, sched_stick_numa, + TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu), + + TP_ARGS(tsk, src_cpu, dst_cpu) +); + +TRACE_EVENT(sched_swap_numa, + + TP_PROTO(struct task_struct *src_tsk, int src_cpu, + struct task_struct *dst_tsk, int dst_cpu), + + TP_ARGS(src_tsk, src_cpu, dst_tsk, dst_cpu), + + TP_STRUCT__entry( + __field( pid_t, src_pid ) + __field( pid_t, src_tgid ) + __field( pid_t, src_ngid ) + __field( int, src_cpu ) + __field( int, src_nid ) + __field( pid_t, dst_pid ) + __field( pid_t, dst_tgid ) + __field( pid_t, dst_ngid ) + __field( int, dst_cpu ) + __field( int, dst_nid ) + ), + + TP_fast_assign( + __entry->src_pid = task_pid_nr(src_tsk); + __entry->src_tgid = task_tgid_nr(src_tsk); + __entry->src_ngid = task_numa_group_id(src_tsk); + __entry->src_cpu = src_cpu; + __entry->src_nid = cpu_to_node(src_cpu); + __entry->dst_pid = task_pid_nr(dst_tsk); + __entry->dst_tgid = task_tgid_nr(dst_tsk); + __entry->dst_ngid = task_numa_group_id(dst_tsk); + __entry->dst_cpu = dst_cpu; + __entry->dst_nid = cpu_to_node(dst_cpu); + ), + + TP_printk("src_pid=%d src_tgid=%d src_ngid=%d src_cpu=%d src_nid=%d dst_pid=%d dst_tgid=%d dst_ngid=%d dst_cpu=%d dst_nid=%d", + __entry->src_pid, __entry->src_tgid, __entry->src_ngid, + __entry->src_cpu, __entry->src_nid, + __entry->dst_pid, __entry->dst_tgid, __entry->dst_ngid, + __entry->dst_cpu, __entry->dst_nid) +); + +/* + * Tracepoint for waking a polling cpu without an IPI. + */ +TRACE_EVENT(sched_wake_idle_without_ipi, + + TP_PROTO(int cpu), + + TP_ARGS(cpu), + + TP_STRUCT__entry( + __field( int, cpu ) + ), + + TP_fast_assign( + __entry->cpu = cpu; + ), + + TP_printk("cpu=%d", __entry->cpu) +); +#endif /* _TRACE_SCHED_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/scsi.h b/include/trace/events/scsi.h new file mode 100644 index 000000000..f624969a4 --- /dev/null +++ b/include/trace/events/scsi.h @@ -0,0 +1,364 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM scsi + +#if !defined(_TRACE_SCSI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SCSI_H + +#include <scsi/scsi_cmnd.h> +#include <scsi/scsi_host.h> +#include <linux/tracepoint.h> +#include <linux/trace_seq.h> + +#define scsi_opcode_name(opcode) { opcode, #opcode } +#define show_opcode_name(val) \ + __print_symbolic(val, \ + scsi_opcode_name(TEST_UNIT_READY), \ + scsi_opcode_name(REZERO_UNIT), \ + scsi_opcode_name(REQUEST_SENSE), \ + scsi_opcode_name(FORMAT_UNIT), \ + scsi_opcode_name(READ_BLOCK_LIMITS), \ + scsi_opcode_name(REASSIGN_BLOCKS), \ + scsi_opcode_name(INITIALIZE_ELEMENT_STATUS), \ + scsi_opcode_name(READ_6), \ + scsi_opcode_name(WRITE_6), \ + scsi_opcode_name(SEEK_6), \ + scsi_opcode_name(READ_REVERSE), \ + scsi_opcode_name(WRITE_FILEMARKS), \ + scsi_opcode_name(SPACE), \ + scsi_opcode_name(INQUIRY), \ + scsi_opcode_name(RECOVER_BUFFERED_DATA), \ + scsi_opcode_name(MODE_SELECT), \ + scsi_opcode_name(RESERVE), \ + scsi_opcode_name(RELEASE), \ + scsi_opcode_name(COPY), \ + scsi_opcode_name(ERASE), \ + scsi_opcode_name(MODE_SENSE), \ + scsi_opcode_name(START_STOP), \ + scsi_opcode_name(RECEIVE_DIAGNOSTIC), \ + scsi_opcode_name(SEND_DIAGNOSTIC), \ + scsi_opcode_name(ALLOW_MEDIUM_REMOVAL), \ + scsi_opcode_name(SET_WINDOW), \ + scsi_opcode_name(READ_CAPACITY), \ + scsi_opcode_name(READ_10), \ + scsi_opcode_name(WRITE_10), \ + scsi_opcode_name(SEEK_10), \ + scsi_opcode_name(POSITION_TO_ELEMENT), \ + scsi_opcode_name(WRITE_VERIFY), \ + scsi_opcode_name(VERIFY), \ + scsi_opcode_name(SEARCH_HIGH), \ + scsi_opcode_name(SEARCH_EQUAL), \ + scsi_opcode_name(SEARCH_LOW), \ + scsi_opcode_name(SET_LIMITS), \ + scsi_opcode_name(PRE_FETCH), \ + scsi_opcode_name(READ_POSITION), \ + scsi_opcode_name(SYNCHRONIZE_CACHE), \ + scsi_opcode_name(LOCK_UNLOCK_CACHE), \ + scsi_opcode_name(READ_DEFECT_DATA), \ + scsi_opcode_name(MEDIUM_SCAN), \ + scsi_opcode_name(COMPARE), \ + scsi_opcode_name(COPY_VERIFY), \ + scsi_opcode_name(WRITE_BUFFER), \ + scsi_opcode_name(READ_BUFFER), \ + scsi_opcode_name(UPDATE_BLOCK), \ + scsi_opcode_name(READ_LONG), \ + scsi_opcode_name(WRITE_LONG), \ + scsi_opcode_name(CHANGE_DEFINITION), \ + scsi_opcode_name(WRITE_SAME), \ + scsi_opcode_name(UNMAP), \ + scsi_opcode_name(READ_TOC), \ + scsi_opcode_name(LOG_SELECT), \ + scsi_opcode_name(LOG_SENSE), \ + scsi_opcode_name(XDWRITEREAD_10), \ + scsi_opcode_name(MODE_SELECT_10), \ + scsi_opcode_name(RESERVE_10), \ + scsi_opcode_name(RELEASE_10), \ + scsi_opcode_name(MODE_SENSE_10), \ + scsi_opcode_name(PERSISTENT_RESERVE_IN), \ + scsi_opcode_name(PERSISTENT_RESERVE_OUT), \ + scsi_opcode_name(VARIABLE_LENGTH_CMD), \ + scsi_opcode_name(REPORT_LUNS), \ + scsi_opcode_name(MAINTENANCE_IN), \ + scsi_opcode_name(MAINTENANCE_OUT), \ + scsi_opcode_name(MOVE_MEDIUM), \ + scsi_opcode_name(EXCHANGE_MEDIUM), \ + scsi_opcode_name(READ_12), \ + scsi_opcode_name(WRITE_12), \ + scsi_opcode_name(WRITE_VERIFY_12), \ + scsi_opcode_name(SEARCH_HIGH_12), \ + scsi_opcode_name(SEARCH_EQUAL_12), \ + scsi_opcode_name(SEARCH_LOW_12), \ + scsi_opcode_name(READ_ELEMENT_STATUS), \ + scsi_opcode_name(SEND_VOLUME_TAG), \ + scsi_opcode_name(WRITE_LONG_2), \ + scsi_opcode_name(READ_16), \ + scsi_opcode_name(WRITE_16), \ + scsi_opcode_name(VERIFY_16), \ + scsi_opcode_name(WRITE_SAME_16), \ + scsi_opcode_name(ZBC_OUT), \ + scsi_opcode_name(ZBC_IN), \ + scsi_opcode_name(SERVICE_ACTION_IN_16), \ + scsi_opcode_name(READ_32), \ + scsi_opcode_name(WRITE_32), \ + scsi_opcode_name(WRITE_SAME_32), \ + scsi_opcode_name(ATA_16), \ + scsi_opcode_name(ATA_12)) + +#define scsi_hostbyte_name(result) { result, #result } +#define show_hostbyte_name(val) \ + __print_symbolic(val, \ + scsi_hostbyte_name(DID_OK), \ + scsi_hostbyte_name(DID_NO_CONNECT), \ + scsi_hostbyte_name(DID_BUS_BUSY), \ + scsi_hostbyte_name(DID_TIME_OUT), \ + scsi_hostbyte_name(DID_BAD_TARGET), \ + scsi_hostbyte_name(DID_ABORT), \ + scsi_hostbyte_name(DID_PARITY), \ + scsi_hostbyte_name(DID_ERROR), \ + scsi_hostbyte_name(DID_RESET), \ + scsi_hostbyte_name(DID_BAD_INTR), \ + scsi_hostbyte_name(DID_PASSTHROUGH), \ + scsi_hostbyte_name(DID_SOFT_ERROR), \ + scsi_hostbyte_name(DID_IMM_RETRY), \ + scsi_hostbyte_name(DID_REQUEUE), \ + scsi_hostbyte_name(DID_TRANSPORT_DISRUPTED), \ + scsi_hostbyte_name(DID_TRANSPORT_FAILFAST)) + +#define scsi_driverbyte_name(result) { result, #result } +#define show_driverbyte_name(val) \ + __print_symbolic(val, \ + scsi_driverbyte_name(DRIVER_OK), \ + scsi_driverbyte_name(DRIVER_BUSY), \ + scsi_driverbyte_name(DRIVER_SOFT), \ + scsi_driverbyte_name(DRIVER_MEDIA), \ + scsi_driverbyte_name(DRIVER_ERROR), \ + scsi_driverbyte_name(DRIVER_INVALID), \ + scsi_driverbyte_name(DRIVER_TIMEOUT), \ + scsi_driverbyte_name(DRIVER_HARD), \ + scsi_driverbyte_name(DRIVER_SENSE)) + +#define scsi_msgbyte_name(result) { result, #result } +#define show_msgbyte_name(val) \ + __print_symbolic(val, \ + scsi_msgbyte_name(COMMAND_COMPLETE), \ + scsi_msgbyte_name(EXTENDED_MESSAGE), \ + scsi_msgbyte_name(SAVE_POINTERS), \ + scsi_msgbyte_name(RESTORE_POINTERS), \ + scsi_msgbyte_name(DISCONNECT), \ + scsi_msgbyte_name(INITIATOR_ERROR), \ + scsi_msgbyte_name(ABORT_TASK_SET), \ + scsi_msgbyte_name(MESSAGE_REJECT), \ + scsi_msgbyte_name(NOP), \ + scsi_msgbyte_name(MSG_PARITY_ERROR), \ + scsi_msgbyte_name(LINKED_CMD_COMPLETE), \ + scsi_msgbyte_name(LINKED_FLG_CMD_COMPLETE), \ + scsi_msgbyte_name(TARGET_RESET), \ + scsi_msgbyte_name(ABORT_TASK), \ + scsi_msgbyte_name(CLEAR_TASK_SET), \ + scsi_msgbyte_name(INITIATE_RECOVERY), \ + scsi_msgbyte_name(RELEASE_RECOVERY), \ + scsi_msgbyte_name(CLEAR_ACA), \ + scsi_msgbyte_name(LOGICAL_UNIT_RESET), \ + scsi_msgbyte_name(SIMPLE_QUEUE_TAG), \ + scsi_msgbyte_name(HEAD_OF_QUEUE_TAG), \ + scsi_msgbyte_name(ORDERED_QUEUE_TAG), \ + scsi_msgbyte_name(IGNORE_WIDE_RESIDUE), \ + scsi_msgbyte_name(ACA), \ + scsi_msgbyte_name(QAS_REQUEST), \ + scsi_msgbyte_name(BUS_DEVICE_RESET), \ + scsi_msgbyte_name(ABORT)) + +#define scsi_statusbyte_name(result) { result, #result } +#define show_statusbyte_name(val) \ + __print_symbolic(val, \ + scsi_statusbyte_name(SAM_STAT_GOOD), \ + scsi_statusbyte_name(SAM_STAT_CHECK_CONDITION), \ + scsi_statusbyte_name(SAM_STAT_CONDITION_MET), \ + scsi_statusbyte_name(SAM_STAT_BUSY), \ + scsi_statusbyte_name(SAM_STAT_INTERMEDIATE), \ + scsi_statusbyte_name(SAM_STAT_INTERMEDIATE_CONDITION_MET), \ + scsi_statusbyte_name(SAM_STAT_RESERVATION_CONFLICT), \ + scsi_statusbyte_name(SAM_STAT_COMMAND_TERMINATED), \ + scsi_statusbyte_name(SAM_STAT_TASK_SET_FULL), \ + scsi_statusbyte_name(SAM_STAT_ACA_ACTIVE), \ + scsi_statusbyte_name(SAM_STAT_TASK_ABORTED)) + +#define scsi_prot_op_name(result) { result, #result } +#define show_prot_op_name(val) \ + __print_symbolic(val, \ + scsi_prot_op_name(SCSI_PROT_NORMAL), \ + scsi_prot_op_name(SCSI_PROT_READ_INSERT), \ + scsi_prot_op_name(SCSI_PROT_WRITE_STRIP), \ + scsi_prot_op_name(SCSI_PROT_READ_STRIP), \ + scsi_prot_op_name(SCSI_PROT_WRITE_INSERT), \ + scsi_prot_op_name(SCSI_PROT_READ_PASS), \ + scsi_prot_op_name(SCSI_PROT_WRITE_PASS)) + +const char *scsi_trace_parse_cdb(struct trace_seq*, unsigned char*, int); +#define __parse_cdb(cdb, len) scsi_trace_parse_cdb(p, cdb, len) + +TRACE_EVENT(scsi_dispatch_cmd_start, + + TP_PROTO(struct scsi_cmnd *cmd), + + TP_ARGS(cmd), + + TP_STRUCT__entry( + __field( unsigned int, host_no ) + __field( unsigned int, channel ) + __field( unsigned int, id ) + __field( unsigned int, lun ) + __field( unsigned int, opcode ) + __field( unsigned int, cmd_len ) + __field( unsigned int, data_sglen ) + __field( unsigned int, prot_sglen ) + __field( unsigned char, prot_op ) + __dynamic_array(unsigned char, cmnd, cmd->cmd_len) + ), + + TP_fast_assign( + __entry->host_no = cmd->device->host->host_no; + __entry->channel = cmd->device->channel; + __entry->id = cmd->device->id; + __entry->lun = cmd->device->lun; + __entry->opcode = cmd->cmnd[0]; + __entry->cmd_len = cmd->cmd_len; + __entry->data_sglen = scsi_sg_count(cmd); + __entry->prot_sglen = scsi_prot_sg_count(cmd); + __entry->prot_op = scsi_get_prot_op(cmd); + memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len); + ), + + TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \ + " prot_op=%s cmnd=(%s %s raw=%s)", + __entry->host_no, __entry->channel, __entry->id, + __entry->lun, __entry->data_sglen, __entry->prot_sglen, + show_prot_op_name(__entry->prot_op), + show_opcode_name(__entry->opcode), + __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), + __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len)) +); + +TRACE_EVENT(scsi_dispatch_cmd_error, + + TP_PROTO(struct scsi_cmnd *cmd, int rtn), + + TP_ARGS(cmd, rtn), + + TP_STRUCT__entry( + __field( unsigned int, host_no ) + __field( unsigned int, channel ) + __field( unsigned int, id ) + __field( unsigned int, lun ) + __field( int, rtn ) + __field( unsigned int, opcode ) + __field( unsigned int, cmd_len ) + __field( unsigned int, data_sglen ) + __field( unsigned int, prot_sglen ) + __field( unsigned char, prot_op ) + __dynamic_array(unsigned char, cmnd, cmd->cmd_len) + ), + + TP_fast_assign( + __entry->host_no = cmd->device->host->host_no; + __entry->channel = cmd->device->channel; + __entry->id = cmd->device->id; + __entry->lun = cmd->device->lun; + __entry->rtn = rtn; + __entry->opcode = cmd->cmnd[0]; + __entry->cmd_len = cmd->cmd_len; + __entry->data_sglen = scsi_sg_count(cmd); + __entry->prot_sglen = scsi_prot_sg_count(cmd); + __entry->prot_op = scsi_get_prot_op(cmd); + memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len); + ), + + TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \ + " prot_op=%s cmnd=(%s %s raw=%s) rtn=%d", + __entry->host_no, __entry->channel, __entry->id, + __entry->lun, __entry->data_sglen, __entry->prot_sglen, + show_prot_op_name(__entry->prot_op), + show_opcode_name(__entry->opcode), + __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), + __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len), + __entry->rtn) +); + +DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template, + + TP_PROTO(struct scsi_cmnd *cmd), + + TP_ARGS(cmd), + + TP_STRUCT__entry( + __field( unsigned int, host_no ) + __field( unsigned int, channel ) + __field( unsigned int, id ) + __field( unsigned int, lun ) + __field( int, result ) + __field( unsigned int, opcode ) + __field( unsigned int, cmd_len ) + __field( unsigned int, data_sglen ) + __field( unsigned int, prot_sglen ) + __field( unsigned char, prot_op ) + __dynamic_array(unsigned char, cmnd, cmd->cmd_len) + ), + + TP_fast_assign( + __entry->host_no = cmd->device->host->host_no; + __entry->channel = cmd->device->channel; + __entry->id = cmd->device->id; + __entry->lun = cmd->device->lun; + __entry->result = cmd->result; + __entry->opcode = cmd->cmnd[0]; + __entry->cmd_len = cmd->cmd_len; + __entry->data_sglen = scsi_sg_count(cmd); + __entry->prot_sglen = scsi_prot_sg_count(cmd); + __entry->prot_op = scsi_get_prot_op(cmd); + memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len); + ), + + TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u " \ + "prot_sgl=%u prot_op=%s cmnd=(%s %s raw=%s) result=(driver=" \ + "%s host=%s message=%s status=%s)", + __entry->host_no, __entry->channel, __entry->id, + __entry->lun, __entry->data_sglen, __entry->prot_sglen, + show_prot_op_name(__entry->prot_op), + show_opcode_name(__entry->opcode), + __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), + __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len), + show_driverbyte_name(((__entry->result) >> 24) & 0xff), + show_hostbyte_name(((__entry->result) >> 16) & 0xff), + show_msgbyte_name(((__entry->result) >> 8) & 0xff), + show_statusbyte_name(__entry->result & 0xff)) +); + +DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_done, + TP_PROTO(struct scsi_cmnd *cmd), + TP_ARGS(cmd)); + +DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_timeout, + TP_PROTO(struct scsi_cmnd *cmd), + TP_ARGS(cmd)); + +TRACE_EVENT(scsi_eh_wakeup, + + TP_PROTO(struct Scsi_Host *shost), + + TP_ARGS(shost), + + TP_STRUCT__entry( + __field( unsigned int, host_no ) + ), + + TP_fast_assign( + __entry->host_no = shost->host_no; + ), + + TP_printk("host_no=%u", __entry->host_no) +); + +#endif /* _TRACE_SCSI_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/sctp.h b/include/trace/events/sctp.h new file mode 100644 index 000000000..d4aac3436 --- /dev/null +++ b/include/trace/events/sctp.h @@ -0,0 +1,90 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sctp + +#if !defined(_TRACE_SCTP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SCTP_H + +#include <net/sctp/structs.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(sctp_probe_path, + + TP_PROTO(struct sctp_transport *sp, + const struct sctp_association *asoc), + + TP_ARGS(sp, asoc), + + TP_STRUCT__entry( + __field(__u64, asoc) + __field(__u32, primary) + __array(__u8, ipaddr, sizeof(union sctp_addr)) + __field(__u32, state) + __field(__u32, cwnd) + __field(__u32, ssthresh) + __field(__u32, flight_size) + __field(__u32, partial_bytes_acked) + __field(__u32, pathmtu) + ), + + TP_fast_assign( + __entry->asoc = (unsigned long)asoc; + __entry->primary = (sp == asoc->peer.primary_path); + memcpy(__entry->ipaddr, &sp->ipaddr, sizeof(union sctp_addr)); + __entry->state = sp->state; + __entry->cwnd = sp->cwnd; + __entry->ssthresh = sp->ssthresh; + __entry->flight_size = sp->flight_size; + __entry->partial_bytes_acked = sp->partial_bytes_acked; + __entry->pathmtu = sp->pathmtu; + ), + + TP_printk("asoc=%#llx%s ipaddr=%pISpc state=%u cwnd=%u ssthresh=%u " + "flight_size=%u partial_bytes_acked=%u pathmtu=%u", + __entry->asoc, __entry->primary ? "(*)" : "", + __entry->ipaddr, __entry->state, __entry->cwnd, + __entry->ssthresh, __entry->flight_size, + __entry->partial_bytes_acked, __entry->pathmtu) +); + +TRACE_EVENT(sctp_probe, + + TP_PROTO(const struct sctp_endpoint *ep, + const struct sctp_association *asoc, + struct sctp_chunk *chunk), + + TP_ARGS(ep, asoc, chunk), + + TP_STRUCT__entry( + __field(__u64, asoc) + __field(__u32, mark) + __field(__u16, bind_port) + __field(__u16, peer_port) + __field(__u32, pathmtu) + __field(__u32, rwnd) + __field(__u16, unack_data) + ), + + TP_fast_assign( + struct sk_buff *skb = chunk->skb; + + __entry->asoc = (unsigned long)asoc; + __entry->mark = skb->mark; + __entry->bind_port = ep->base.bind_addr.port; + __entry->peer_port = asoc->peer.port; + __entry->pathmtu = asoc->pathmtu; + __entry->rwnd = asoc->peer.rwnd; + __entry->unack_data = asoc->unack_data; + ), + + TP_printk("asoc=%#llx mark=%#x bind_port=%d peer_port=%d pathmtu=%d " + "rwnd=%u unack_data=%d", + __entry->asoc, __entry->mark, __entry->bind_port, + __entry->peer_port, __entry->pathmtu, __entry->rwnd, + __entry->unack_data) +); + +#endif /* _TRACE_SCTP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/signal.h b/include/trace/events/signal.h new file mode 100644 index 000000000..86582923d --- /dev/null +++ b/include/trace/events/signal.h @@ -0,0 +1,126 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM signal + +#if !defined(_TRACE_SIGNAL_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SIGNAL_H + +#include <linux/signal.h> +#include <linux/sched.h> +#include <linux/tracepoint.h> + +#define TP_STORE_SIGINFO(__entry, info) \ + do { \ + if (info == SEND_SIG_NOINFO || \ + info == SEND_SIG_FORCED) { \ + __entry->errno = 0; \ + __entry->code = SI_USER; \ + } else if (info == SEND_SIG_PRIV) { \ + __entry->errno = 0; \ + __entry->code = SI_KERNEL; \ + } else { \ + __entry->errno = info->si_errno; \ + __entry->code = info->si_code; \ + } \ + } while (0) + +#ifndef TRACE_HEADER_MULTI_READ +enum { + TRACE_SIGNAL_DELIVERED, + TRACE_SIGNAL_IGNORED, + TRACE_SIGNAL_ALREADY_PENDING, + TRACE_SIGNAL_OVERFLOW_FAIL, + TRACE_SIGNAL_LOSE_INFO, +}; +#endif + +/** + * signal_generate - called when a signal is generated + * @sig: signal number + * @info: pointer to struct siginfo + * @task: pointer to struct task_struct + * @group: shared or private + * @result: TRACE_SIGNAL_* + * + * Current process sends a 'sig' signal to 'task' process with + * 'info' siginfo. If 'info' is SEND_SIG_NOINFO or SEND_SIG_PRIV, + * 'info' is not a pointer and you can't access its field. Instead, + * SEND_SIG_NOINFO means that si_code is SI_USER, and SEND_SIG_PRIV + * means that si_code is SI_KERNEL. + */ +TRACE_EVENT(signal_generate, + + TP_PROTO(int sig, struct siginfo *info, struct task_struct *task, + int group, int result), + + TP_ARGS(sig, info, task, group, result), + + TP_STRUCT__entry( + __field( int, sig ) + __field( int, errno ) + __field( int, code ) + __array( char, comm, TASK_COMM_LEN ) + __field( pid_t, pid ) + __field( int, group ) + __field( int, result ) + ), + + TP_fast_assign( + __entry->sig = sig; + TP_STORE_SIGINFO(__entry, info); + memcpy(__entry->comm, task->comm, TASK_COMM_LEN); + __entry->pid = task->pid; + __entry->group = group; + __entry->result = result; + ), + + TP_printk("sig=%d errno=%d code=%d comm=%s pid=%d grp=%d res=%d", + __entry->sig, __entry->errno, __entry->code, + __entry->comm, __entry->pid, __entry->group, + __entry->result) +); + +/** + * signal_deliver - called when a signal is delivered + * @sig: signal number + * @info: pointer to struct siginfo + * @ka: pointer to struct k_sigaction + * + * A 'sig' signal is delivered to current process with 'info' siginfo, + * and it will be handled by 'ka'. ka->sa.sa_handler can be SIG_IGN or + * SIG_DFL. + * Note that some signals reported by signal_generate tracepoint can be + * lost, ignored or modified (by debugger) before hitting this tracepoint. + * This means, this can show which signals are actually delivered, but + * matching generated signals and delivered signals may not be correct. + */ +TRACE_EVENT(signal_deliver, + + TP_PROTO(int sig, struct siginfo *info, struct k_sigaction *ka), + + TP_ARGS(sig, info, ka), + + TP_STRUCT__entry( + __field( int, sig ) + __field( int, errno ) + __field( int, code ) + __field( unsigned long, sa_handler ) + __field( unsigned long, sa_flags ) + ), + + TP_fast_assign( + __entry->sig = sig; + TP_STORE_SIGINFO(__entry, info); + __entry->sa_handler = (unsigned long)ka->sa.sa_handler; + __entry->sa_flags = ka->sa.sa_flags; + ), + + TP_printk("sig=%d errno=%d code=%d sa_handler=%lx sa_flags=%lx", + __entry->sig, __entry->errno, __entry->code, + __entry->sa_handler, __entry->sa_flags) +); + +#endif /* _TRACE_SIGNAL_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/siox.h b/include/trace/events/siox.h new file mode 100644 index 000000000..68a43fc2c --- /dev/null +++ b/include/trace/events/siox.h @@ -0,0 +1,66 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM siox + +#if !defined(_TRACE_SIOX_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SIOX_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(siox_set_data, + TP_PROTO(const struct siox_master *smaster, + const struct siox_device *sdevice, + unsigned int devno, size_t bufoffset), + TP_ARGS(smaster, sdevice, devno, bufoffset), + TP_STRUCT__entry( + __field(int, busno) + __field(unsigned int, devno) + __field(size_t, inbytes) + __dynamic_array(u8, buf, sdevice->inbytes) + ), + TP_fast_assign( + __entry->busno = smaster->busno; + __entry->devno = devno; + __entry->inbytes = sdevice->inbytes; + memcpy(__get_dynamic_array(buf), + smaster->buf + bufoffset, sdevice->inbytes); + ), + TP_printk("siox-%d-%u [%*phD]", + __entry->busno, + __entry->devno, + (int)__entry->inbytes, __get_dynamic_array(buf) + ) +); + +TRACE_EVENT(siox_get_data, + TP_PROTO(const struct siox_master *smaster, + const struct siox_device *sdevice, + unsigned int devno, u8 status_clean, + size_t bufoffset), + TP_ARGS(smaster, sdevice, devno, status_clean, bufoffset), + TP_STRUCT__entry( + __field(int, busno) + __field(unsigned int, devno) + __field(u8, status_clean) + __field(size_t, outbytes) + __dynamic_array(u8, buf, sdevice->outbytes) + ), + TP_fast_assign( + __entry->busno = smaster->busno; + __entry->devno = devno; + __entry->status_clean = status_clean; + __entry->outbytes = sdevice->outbytes; + memcpy(__get_dynamic_array(buf), + smaster->buf + bufoffset, sdevice->outbytes); + ), + TP_printk("siox-%d-%u (%02hhx) [%*phD]", + __entry->busno, + __entry->devno, + __entry->status_clean, + (int)__entry->outbytes, __get_dynamic_array(buf) + ) +); + +#endif /* if !defined(_TRACE_SIOX_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h new file mode 100644 index 000000000..9e92f22eb --- /dev/null +++ b/include/trace/events/skb.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM skb + +#if !defined(_TRACE_SKB_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SKB_H + +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <linux/tracepoint.h> + +/* + * Tracepoint for free an sk_buff: + */ +TRACE_EVENT(kfree_skb, + + TP_PROTO(struct sk_buff *skb, void *location), + + TP_ARGS(skb, location), + + TP_STRUCT__entry( + __field( void *, skbaddr ) + __field( void *, location ) + __field( unsigned short, protocol ) + ), + + TP_fast_assign( + __entry->skbaddr = skb; + __entry->location = location; + __entry->protocol = ntohs(skb->protocol); + ), + + TP_printk("skbaddr=%p protocol=%u location=%p", + __entry->skbaddr, __entry->protocol, __entry->location) +); + +TRACE_EVENT(consume_skb, + + TP_PROTO(struct sk_buff *skb), + + TP_ARGS(skb), + + TP_STRUCT__entry( + __field( void *, skbaddr ) + ), + + TP_fast_assign( + __entry->skbaddr = skb; + ), + + TP_printk("skbaddr=%p", __entry->skbaddr) +); + +TRACE_EVENT(skb_copy_datagram_iovec, + + TP_PROTO(const struct sk_buff *skb, int len), + + TP_ARGS(skb, len), + + TP_STRUCT__entry( + __field( const void *, skbaddr ) + __field( int, len ) + ), + + TP_fast_assign( + __entry->skbaddr = skb; + __entry->len = len; + ), + + TP_printk("skbaddr=%p len=%d", __entry->skbaddr, __entry->len) +); + +#endif /* _TRACE_SKB_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/smbus.h b/include/trace/events/smbus.h new file mode 100644 index 000000000..d2fb6e1d3 --- /dev/null +++ b/include/trace/events/smbus.h @@ -0,0 +1,249 @@ +/* SMBUS message transfer tracepoints + * + * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM smbus + +#if !defined(_TRACE_SMBUS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SMBUS_H + +#include <linux/i2c.h> +#include <linux/tracepoint.h> + +/* + * drivers/i2c/i2c-core-smbus.c + */ + +/* + * i2c_smbus_xfer() write data or procedure call request + */ +TRACE_EVENT_CONDITION(smbus_write, + TP_PROTO(const struct i2c_adapter *adap, + u16 addr, unsigned short flags, + char read_write, u8 command, int protocol, + const union i2c_smbus_data *data), + TP_ARGS(adap, addr, flags, read_write, command, protocol, data), + TP_CONDITION(read_write == I2C_SMBUS_WRITE || + protocol == I2C_SMBUS_PROC_CALL || + protocol == I2C_SMBUS_BLOCK_PROC_CALL), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u8, command ) + __field(__u8, len ) + __field(__u32, protocol ) + __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->addr = addr; + __entry->flags = flags; + __entry->command = command; + __entry->protocol = protocol; + + switch (protocol) { + case I2C_SMBUS_BYTE_DATA: + __entry->len = 1; + goto copy; + case I2C_SMBUS_WORD_DATA: + case I2C_SMBUS_PROC_CALL: + __entry->len = 2; + goto copy; + case I2C_SMBUS_BLOCK_DATA: + case I2C_SMBUS_BLOCK_PROC_CALL: + case I2C_SMBUS_I2C_BLOCK_DATA: + __entry->len = data->block[0] + 1; + copy: + memcpy(__entry->buf, data->block, __entry->len); + break; + case I2C_SMBUS_QUICK: + case I2C_SMBUS_BYTE: + case I2C_SMBUS_I2C_BLOCK_BROKEN: + default: + __entry->len = 0; + } + ), + TP_printk("i2c-%d a=%03x f=%04x c=%x %s l=%u [%*phD]", + __entry->adapter_nr, + __entry->addr, + __entry->flags, + __entry->command, + __print_symbolic(__entry->protocol, + { I2C_SMBUS_QUICK, "QUICK" }, + { I2C_SMBUS_BYTE, "BYTE" }, + { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" }, + { I2C_SMBUS_WORD_DATA, "WORD_DATA" }, + { I2C_SMBUS_PROC_CALL, "PROC_CALL" }, + { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" }, + { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" }, + { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" }, + { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }), + __entry->len, + __entry->len, __entry->buf + )); + +/* + * i2c_smbus_xfer() read data request + */ +TRACE_EVENT_CONDITION(smbus_read, + TP_PROTO(const struct i2c_adapter *adap, + u16 addr, unsigned short flags, + char read_write, u8 command, int protocol), + TP_ARGS(adap, addr, flags, read_write, command, protocol), + TP_CONDITION(!(read_write == I2C_SMBUS_WRITE || + protocol == I2C_SMBUS_PROC_CALL || + protocol == I2C_SMBUS_BLOCK_PROC_CALL)), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, flags ) + __field(__u16, addr ) + __field(__u8, command ) + __field(__u32, protocol ) + __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->addr = addr; + __entry->flags = flags; + __entry->command = command; + __entry->protocol = protocol; + ), + TP_printk("i2c-%d a=%03x f=%04x c=%x %s", + __entry->adapter_nr, + __entry->addr, + __entry->flags, + __entry->command, + __print_symbolic(__entry->protocol, + { I2C_SMBUS_QUICK, "QUICK" }, + { I2C_SMBUS_BYTE, "BYTE" }, + { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" }, + { I2C_SMBUS_WORD_DATA, "WORD_DATA" }, + { I2C_SMBUS_PROC_CALL, "PROC_CALL" }, + { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" }, + { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" }, + { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" }, + { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }) + )); + +/* + * i2c_smbus_xfer() read data or procedure call reply + */ +TRACE_EVENT_CONDITION(smbus_reply, + TP_PROTO(const struct i2c_adapter *adap, + u16 addr, unsigned short flags, + char read_write, u8 command, int protocol, + const union i2c_smbus_data *data), + TP_ARGS(adap, addr, flags, read_write, command, protocol, data), + TP_CONDITION(read_write == I2C_SMBUS_READ), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u8, command ) + __field(__u8, len ) + __field(__u32, protocol ) + __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->addr = addr; + __entry->flags = flags; + __entry->command = command; + __entry->protocol = protocol; + + switch (protocol) { + case I2C_SMBUS_BYTE: + case I2C_SMBUS_BYTE_DATA: + __entry->len = 1; + goto copy; + case I2C_SMBUS_WORD_DATA: + case I2C_SMBUS_PROC_CALL: + __entry->len = 2; + goto copy; + case I2C_SMBUS_BLOCK_DATA: + case I2C_SMBUS_BLOCK_PROC_CALL: + case I2C_SMBUS_I2C_BLOCK_DATA: + __entry->len = data->block[0] + 1; + copy: + memcpy(__entry->buf, data->block, __entry->len); + break; + case I2C_SMBUS_QUICK: + case I2C_SMBUS_I2C_BLOCK_BROKEN: + default: + __entry->len = 0; + } + ), + TP_printk("i2c-%d a=%03x f=%04x c=%x %s l=%u [%*phD]", + __entry->adapter_nr, + __entry->addr, + __entry->flags, + __entry->command, + __print_symbolic(__entry->protocol, + { I2C_SMBUS_QUICK, "QUICK" }, + { I2C_SMBUS_BYTE, "BYTE" }, + { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" }, + { I2C_SMBUS_WORD_DATA, "WORD_DATA" }, + { I2C_SMBUS_PROC_CALL, "PROC_CALL" }, + { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" }, + { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" }, + { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" }, + { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }), + __entry->len, + __entry->len, __entry->buf + )); + +/* + * i2c_smbus_xfer() result + */ +TRACE_EVENT(smbus_result, + TP_PROTO(const struct i2c_adapter *adap, + u16 addr, unsigned short flags, + char read_write, u8 command, int protocol, + int res), + TP_ARGS(adap, addr, flags, read_write, command, protocol, res), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u8, read_write ) + __field(__u8, command ) + __field(__s16, res ) + __field(__u32, protocol ) + ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->addr = addr; + __entry->flags = flags; + __entry->read_write = read_write; + __entry->command = command; + __entry->protocol = protocol; + __entry->res = res; + ), + TP_printk("i2c-%d a=%03x f=%04x c=%x %s %s res=%d", + __entry->adapter_nr, + __entry->addr, + __entry->flags, + __entry->command, + __print_symbolic(__entry->protocol, + { I2C_SMBUS_QUICK, "QUICK" }, + { I2C_SMBUS_BYTE, "BYTE" }, + { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" }, + { I2C_SMBUS_WORD_DATA, "WORD_DATA" }, + { I2C_SMBUS_PROC_CALL, "PROC_CALL" }, + { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" }, + { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" }, + { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" }, + { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }), + __entry->read_write == I2C_SMBUS_WRITE ? "wr" : "rd", + __entry->res + )); + +#endif /* _TRACE_SMBUS_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/sock.h b/include/trace/events/sock.h new file mode 100644 index 000000000..a0c4b8a30 --- /dev/null +++ b/include/trace/events/sock.h @@ -0,0 +1,206 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sock + +#if !defined(_TRACE_SOCK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SOCK_H + +#include <net/sock.h> +#include <net/ipv6.h> +#include <linux/tracepoint.h> +#include <linux/ipv6.h> +#include <linux/tcp.h> + +#define family_names \ + EM(AF_INET) \ + EMe(AF_INET6) + +/* The protocol traced by inet_sock_set_state */ +#define inet_protocol_names \ + EM(IPPROTO_TCP) \ + EM(IPPROTO_DCCP) \ + EMe(IPPROTO_SCTP) + +#define tcp_state_names \ + EM(TCP_ESTABLISHED) \ + EM(TCP_SYN_SENT) \ + EM(TCP_SYN_RECV) \ + EM(TCP_FIN_WAIT1) \ + EM(TCP_FIN_WAIT2) \ + EM(TCP_TIME_WAIT) \ + EM(TCP_CLOSE) \ + EM(TCP_CLOSE_WAIT) \ + EM(TCP_LAST_ACK) \ + EM(TCP_LISTEN) \ + EM(TCP_CLOSING) \ + EMe(TCP_NEW_SYN_RECV) + +#define skmem_kind_names \ + EM(SK_MEM_SEND) \ + EMe(SK_MEM_RECV) + +/* enums need to be exported to user space */ +#undef EM +#undef EMe +#define EM(a) TRACE_DEFINE_ENUM(a); +#define EMe(a) TRACE_DEFINE_ENUM(a); + +family_names +inet_protocol_names +tcp_state_names +skmem_kind_names + +#undef EM +#undef EMe +#define EM(a) { a, #a }, +#define EMe(a) { a, #a } + +#define show_family_name(val) \ + __print_symbolic(val, family_names) + +#define show_inet_protocol_name(val) \ + __print_symbolic(val, inet_protocol_names) + +#define show_tcp_state_name(val) \ + __print_symbolic(val, tcp_state_names) + +#define show_skmem_kind_names(val) \ + __print_symbolic(val, skmem_kind_names) + +TRACE_EVENT(sock_rcvqueue_full, + + TP_PROTO(struct sock *sk, struct sk_buff *skb), + + TP_ARGS(sk, skb), + + TP_STRUCT__entry( + __field(int, rmem_alloc) + __field(unsigned int, truesize) + __field(int, sk_rcvbuf) + ), + + TP_fast_assign( + __entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc); + __entry->truesize = skb->truesize; + __entry->sk_rcvbuf = sk->sk_rcvbuf; + ), + + TP_printk("rmem_alloc=%d truesize=%u sk_rcvbuf=%d", + __entry->rmem_alloc, __entry->truesize, __entry->sk_rcvbuf) +); + +TRACE_EVENT(sock_exceed_buf_limit, + + TP_PROTO(struct sock *sk, struct proto *prot, long allocated, int kind), + + TP_ARGS(sk, prot, allocated, kind), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(long *, sysctl_mem) + __field(long, allocated) + __field(int, sysctl_rmem) + __field(int, rmem_alloc) + __field(int, sysctl_wmem) + __field(int, wmem_alloc) + __field(int, wmem_queued) + __field(int, kind) + ), + + TP_fast_assign( + strncpy(__entry->name, prot->name, 32); + __entry->sysctl_mem = prot->sysctl_mem; + __entry->allocated = allocated; + __entry->sysctl_rmem = sk_get_rmem0(sk, prot); + __entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc); + __entry->sysctl_wmem = sk_get_wmem0(sk, prot); + __entry->wmem_alloc = refcount_read(&sk->sk_wmem_alloc); + __entry->wmem_queued = sk->sk_wmem_queued; + __entry->kind = kind; + ), + + TP_printk("proto:%s sysctl_mem=%ld,%ld,%ld allocated=%ld sysctl_rmem=%d rmem_alloc=%d sysctl_wmem=%d wmem_alloc=%d wmem_queued=%d kind=%s", + __entry->name, + __entry->sysctl_mem[0], + __entry->sysctl_mem[1], + __entry->sysctl_mem[2], + __entry->allocated, + __entry->sysctl_rmem, + __entry->rmem_alloc, + __entry->sysctl_wmem, + __entry->wmem_alloc, + __entry->wmem_queued, + show_skmem_kind_names(__entry->kind) + ) +); + +TRACE_EVENT(inet_sock_set_state, + + TP_PROTO(const struct sock *sk, const int oldstate, const int newstate), + + TP_ARGS(sk, oldstate, newstate), + + TP_STRUCT__entry( + __field(const void *, skaddr) + __field(int, oldstate) + __field(int, newstate) + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + __field(__u8, protocol) + __array(__u8, saddr, 4) + __array(__u8, daddr, 4) + __array(__u8, saddr_v6, 16) + __array(__u8, daddr_v6, 16) + ), + + TP_fast_assign( + struct inet_sock *inet = inet_sk(sk); + struct in6_addr *pin6; + __be32 *p32; + + __entry->skaddr = sk; + __entry->oldstate = oldstate; + __entry->newstate = newstate; + + __entry->family = sk->sk_family; + __entry->protocol = sk->sk_protocol; + __entry->sport = ntohs(inet->inet_sport); + __entry->dport = ntohs(inet->inet_dport); + + p32 = (__be32 *) __entry->saddr; + *p32 = inet->inet_saddr; + + p32 = (__be32 *) __entry->daddr; + *p32 = inet->inet_daddr; + +#if IS_ENABLED(CONFIG_IPV6) + if (sk->sk_family == AF_INET6) { + pin6 = (struct in6_addr *)__entry->saddr_v6; + *pin6 = sk->sk_v6_rcv_saddr; + pin6 = (struct in6_addr *)__entry->daddr_v6; + *pin6 = sk->sk_v6_daddr; + } else +#endif + { + pin6 = (struct in6_addr *)__entry->saddr_v6; + ipv6_addr_set_v4mapped(inet->inet_saddr, pin6); + pin6 = (struct in6_addr *)__entry->daddr_v6; + ipv6_addr_set_v4mapped(inet->inet_daddr, pin6); + } + ), + + TP_printk("family=%s protocol=%s sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c oldstate=%s newstate=%s", + show_family_name(__entry->family), + show_inet_protocol_name(__entry->protocol), + __entry->sport, __entry->dport, + __entry->saddr, __entry->daddr, + __entry->saddr_v6, __entry->daddr_v6, + show_tcp_state_name(__entry->oldstate), + show_tcp_state_name(__entry->newstate)) +); + +#endif /* _TRACE_SOCK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/spi.h b/include/trace/events/spi.h new file mode 100644 index 000000000..277bb9d25 --- /dev/null +++ b/include/trace/events/spi.h @@ -0,0 +1,157 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM spi + +#if !defined(_TRACE_SPI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SPI_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(spi_controller, + + TP_PROTO(struct spi_controller *controller), + + TP_ARGS(controller), + + TP_STRUCT__entry( + __field( int, bus_num ) + ), + + TP_fast_assign( + __entry->bus_num = controller->bus_num; + ), + + TP_printk("spi%d", (int)__entry->bus_num) + +); + +DEFINE_EVENT(spi_controller, spi_controller_idle, + + TP_PROTO(struct spi_controller *controller), + + TP_ARGS(controller) + +); + +DEFINE_EVENT(spi_controller, spi_controller_busy, + + TP_PROTO(struct spi_controller *controller), + + TP_ARGS(controller) + +); + +DECLARE_EVENT_CLASS(spi_message, + + TP_PROTO(struct spi_message *msg), + + TP_ARGS(msg), + + TP_STRUCT__entry( + __field( int, bus_num ) + __field( int, chip_select ) + __field( struct spi_message *, msg ) + ), + + TP_fast_assign( + __entry->bus_num = msg->spi->controller->bus_num; + __entry->chip_select = msg->spi->chip_select; + __entry->msg = msg; + ), + + TP_printk("spi%d.%d %p", (int)__entry->bus_num, + (int)__entry->chip_select, + (struct spi_message *)__entry->msg) +); + +DEFINE_EVENT(spi_message, spi_message_submit, + + TP_PROTO(struct spi_message *msg), + + TP_ARGS(msg) + +); + +DEFINE_EVENT(spi_message, spi_message_start, + + TP_PROTO(struct spi_message *msg), + + TP_ARGS(msg) + +); + +TRACE_EVENT(spi_message_done, + + TP_PROTO(struct spi_message *msg), + + TP_ARGS(msg), + + TP_STRUCT__entry( + __field( int, bus_num ) + __field( int, chip_select ) + __field( struct spi_message *, msg ) + __field( unsigned, frame ) + __field( unsigned, actual ) + ), + + TP_fast_assign( + __entry->bus_num = msg->spi->controller->bus_num; + __entry->chip_select = msg->spi->chip_select; + __entry->msg = msg; + __entry->frame = msg->frame_length; + __entry->actual = msg->actual_length; + ), + + TP_printk("spi%d.%d %p len=%u/%u", (int)__entry->bus_num, + (int)__entry->chip_select, + (struct spi_message *)__entry->msg, + (unsigned)__entry->actual, (unsigned)__entry->frame) +); + +DECLARE_EVENT_CLASS(spi_transfer, + + TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer), + + TP_ARGS(msg, xfer), + + TP_STRUCT__entry( + __field( int, bus_num ) + __field( int, chip_select ) + __field( struct spi_transfer *, xfer ) + __field( int, len ) + ), + + TP_fast_assign( + __entry->bus_num = msg->spi->controller->bus_num; + __entry->chip_select = msg->spi->chip_select; + __entry->xfer = xfer; + __entry->len = xfer->len; + ), + + TP_printk("spi%d.%d %p len=%d", (int)__entry->bus_num, + (int)__entry->chip_select, + (struct spi_message *)__entry->xfer, + (int)__entry->len) +); + +DEFINE_EVENT(spi_transfer, spi_transfer_start, + + TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer), + + TP_ARGS(msg, xfer) + +); + +DEFINE_EVENT(spi_transfer, spi_transfer_stop, + + TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer), + + TP_ARGS(msg, xfer) + +); + +#endif /* _TRACE_POWER_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/spmi.h b/include/trace/events/spmi.h new file mode 100644 index 000000000..8b60efe18 --- /dev/null +++ b/include/trace/events/spmi.h @@ -0,0 +1,136 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM spmi + +#if !defined(_TRACE_SPMI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SPMI_H + +#include <linux/spmi.h> +#include <linux/tracepoint.h> + +/* + * drivers/spmi/spmi.c + */ + +TRACE_EVENT(spmi_write_begin, + TP_PROTO(u8 opcode, u8 sid, u16 addr, u8 len, const u8 *buf), + TP_ARGS(opcode, sid, addr, len, buf), + + TP_STRUCT__entry( + __field ( u8, opcode ) + __field ( u8, sid ) + __field ( u16, addr ) + __field ( u8, len ) + __dynamic_array ( u8, buf, len + 1 ) + ), + + TP_fast_assign( + __entry->opcode = opcode; + __entry->sid = sid; + __entry->addr = addr; + __entry->len = len + 1; + memcpy(__get_dynamic_array(buf), buf, len + 1); + ), + + TP_printk("opc=%d sid=%02d addr=0x%04x len=%d buf=0x[%*phD]", + (int)__entry->opcode, (int)__entry->sid, + (int)__entry->addr, (int)__entry->len, + (int)__entry->len, __get_dynamic_array(buf)) +); + +TRACE_EVENT(spmi_write_end, + TP_PROTO(u8 opcode, u8 sid, u16 addr, int ret), + TP_ARGS(opcode, sid, addr, ret), + + TP_STRUCT__entry( + __field ( u8, opcode ) + __field ( u8, sid ) + __field ( u16, addr ) + __field ( int, ret ) + ), + + TP_fast_assign( + __entry->opcode = opcode; + __entry->sid = sid; + __entry->addr = addr; + __entry->ret = ret; + ), + + TP_printk("opc=%d sid=%02d addr=0x%04x ret=%d", + (int)__entry->opcode, (int)__entry->sid, + (int)__entry->addr, __entry->ret) +); + +TRACE_EVENT(spmi_read_begin, + TP_PROTO(u8 opcode, u8 sid, u16 addr), + TP_ARGS(opcode, sid, addr), + + TP_STRUCT__entry( + __field ( u8, opcode ) + __field ( u8, sid ) + __field ( u16, addr ) + ), + + TP_fast_assign( + __entry->opcode = opcode; + __entry->sid = sid; + __entry->addr = addr; + ), + + TP_printk("opc=%d sid=%02d addr=0x%04x", + (int)__entry->opcode, (int)__entry->sid, + (int)__entry->addr) +); + +TRACE_EVENT(spmi_read_end, + TP_PROTO(u8 opcode, u8 sid, u16 addr, int ret, u8 len, const u8 *buf), + TP_ARGS(opcode, sid, addr, ret, len, buf), + + TP_STRUCT__entry( + __field ( u8, opcode ) + __field ( u8, sid ) + __field ( u16, addr ) + __field ( int, ret ) + __field ( u8, len ) + __dynamic_array ( u8, buf, len + 1 ) + ), + + TP_fast_assign( + __entry->opcode = opcode; + __entry->sid = sid; + __entry->addr = addr; + __entry->ret = ret; + __entry->len = len + 1; + memcpy(__get_dynamic_array(buf), buf, len + 1); + ), + + TP_printk("opc=%d sid=%02d addr=0x%04x ret=%d len=%02d buf=0x[%*phD]", + (int)__entry->opcode, (int)__entry->sid, + (int)__entry->addr, __entry->ret, (int)__entry->len, + (int)__entry->len, __get_dynamic_array(buf)) +); + +TRACE_EVENT(spmi_cmd, + TP_PROTO(u8 opcode, u8 sid, int ret), + TP_ARGS(opcode, sid, ret), + + TP_STRUCT__entry( + __field ( u8, opcode ) + __field ( u8, sid ) + __field ( int, ret ) + ), + + TP_fast_assign( + __entry->opcode = opcode; + __entry->sid = sid; + __entry->ret = ret; + ), + + TP_printk("opc=%d sid=%02d ret=%d", (int)__entry->opcode, + (int)__entry->sid, ret) +); + +#endif /* _TRACE_SPMI_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h new file mode 100644 index 000000000..a2644c494 --- /dev/null +++ b/include/trace/events/sunrpc.h @@ -0,0 +1,845 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sunrpc + +#if !defined(_TRACE_SUNRPC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SUNRPC_H + +#include <linux/sunrpc/sched.h> +#include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/svc.h> +#include <linux/sunrpc/xprtsock.h> +#include <linux/sunrpc/svc_xprt.h> +#include <net/tcp_states.h> +#include <linux/net.h> +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(rpc_task_status, + + TP_PROTO(struct rpc_task *task), + + TP_ARGS(task), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(int, status) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->status = task->tk_status; + ), + + TP_printk("task:%u@%u status=%d", + __entry->task_id, __entry->client_id, + __entry->status) +); + +DEFINE_EVENT(rpc_task_status, rpc_call_status, + TP_PROTO(struct rpc_task *task), + + TP_ARGS(task) +); + +DEFINE_EVENT(rpc_task_status, rpc_bind_status, + TP_PROTO(struct rpc_task *task), + + TP_ARGS(task) +); + +TRACE_EVENT(rpc_connect_status, + TP_PROTO(const struct rpc_task *task), + + TP_ARGS(task), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(int, status) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->status = task->tk_status; + ), + + TP_printk("task:%u@%u status=%d", + __entry->task_id, __entry->client_id, + __entry->status) +); + +TRACE_EVENT(rpc_request, + TP_PROTO(const struct rpc_task *task), + + TP_ARGS(task), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(int, version) + __field(bool, async) + __string(progname, task->tk_client->cl_program->name) + __string(procname, rpc_proc_name(task)) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->version = task->tk_client->cl_vers; + __entry->async = RPC_IS_ASYNC(task); + __assign_str(progname, task->tk_client->cl_program->name) + __assign_str(procname, rpc_proc_name(task)) + ), + + TP_printk("task:%u@%u %sv%d %s (%ssync)", + __entry->task_id, __entry->client_id, + __get_str(progname), __entry->version, + __get_str(procname), __entry->async ? "a": "" + ) +); + +DECLARE_EVENT_CLASS(rpc_task_running, + + TP_PROTO(const struct rpc_task *task, const void *action), + + TP_ARGS(task, action), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, action) + __field(unsigned long, runstate) + __field(int, status) + __field(unsigned short, flags) + ), + + TP_fast_assign( + __entry->client_id = task->tk_client ? + task->tk_client->cl_clid : -1; + __entry->task_id = task->tk_pid; + __entry->action = action; + __entry->runstate = task->tk_runstate; + __entry->status = task->tk_status; + __entry->flags = task->tk_flags; + ), + + TP_printk("task:%u@%d flags=%4.4x state=%4.4lx status=%d action=%pf", + __entry->task_id, __entry->client_id, + __entry->flags, + __entry->runstate, + __entry->status, + __entry->action + ) +); + +DEFINE_EVENT(rpc_task_running, rpc_task_begin, + + TP_PROTO(const struct rpc_task *task, const void *action), + + TP_ARGS(task, action) + +); + +DEFINE_EVENT(rpc_task_running, rpc_task_run_action, + + TP_PROTO(const struct rpc_task *task, const void *action), + + TP_ARGS(task, action) + +); + +DEFINE_EVENT(rpc_task_running, rpc_task_complete, + + TP_PROTO(const struct rpc_task *task, const void *action), + + TP_ARGS(task, action) + +); + +DECLARE_EVENT_CLASS(rpc_task_queued, + + TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q), + + TP_ARGS(task, q), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(unsigned long, timeout) + __field(unsigned long, runstate) + __field(int, status) + __field(unsigned short, flags) + __string(q_name, rpc_qname(q)) + ), + + TP_fast_assign( + __entry->client_id = task->tk_client ? + task->tk_client->cl_clid : -1; + __entry->task_id = task->tk_pid; + __entry->timeout = task->tk_timeout; + __entry->runstate = task->tk_runstate; + __entry->status = task->tk_status; + __entry->flags = task->tk_flags; + __assign_str(q_name, rpc_qname(q)); + ), + + TP_printk("task:%u@%d flags=%4.4x state=%4.4lx status=%d timeout=%lu queue=%s", + __entry->task_id, __entry->client_id, + __entry->flags, + __entry->runstate, + __entry->status, + __entry->timeout, + __get_str(q_name) + ) +); + +DEFINE_EVENT(rpc_task_queued, rpc_task_sleep, + + TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q), + + TP_ARGS(task, q) + +); + +DEFINE_EVENT(rpc_task_queued, rpc_task_wakeup, + + TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q), + + TP_ARGS(task, q) + +); + +TRACE_EVENT(rpc_stats_latency, + + TP_PROTO( + const struct rpc_task *task, + ktime_t backlog, + ktime_t rtt, + ktime_t execute + ), + + TP_ARGS(task, backlog, rtt, execute), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(int, version) + __string(progname, task->tk_client->cl_program->name) + __string(procname, rpc_proc_name(task)) + __field(unsigned long, backlog) + __field(unsigned long, rtt) + __field(unsigned long, execute) + ), + + TP_fast_assign( + __entry->client_id = task->tk_client->cl_clid; + __entry->task_id = task->tk_pid; + __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid); + __entry->version = task->tk_client->cl_vers; + __assign_str(progname, task->tk_client->cl_program->name) + __assign_str(procname, rpc_proc_name(task)) + __entry->backlog = ktime_to_us(backlog); + __entry->rtt = ktime_to_us(rtt); + __entry->execute = ktime_to_us(execute); + ), + + TP_printk("task:%u@%d xid=0x%08x %sv%d %s backlog=%lu rtt=%lu execute=%lu", + __entry->task_id, __entry->client_id, __entry->xid, + __get_str(progname), __entry->version, __get_str(procname), + __entry->backlog, __entry->rtt, __entry->execute) +); + +/* + * First define the enums in the below macros to be exported to userspace + * via TRACE_DEFINE_ENUM(). + */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +#define RPC_SHOW_SOCKET \ + EM( SS_FREE, "FREE" ) \ + EM( SS_UNCONNECTED, "UNCONNECTED" ) \ + EM( SS_CONNECTING, "CONNECTING," ) \ + EM( SS_CONNECTED, "CONNECTED," ) \ + EMe(SS_DISCONNECTING, "DISCONNECTING" ) + +#define rpc_show_socket_state(state) \ + __print_symbolic(state, RPC_SHOW_SOCKET) + +RPC_SHOW_SOCKET + +#define RPC_SHOW_SOCK \ + EM( TCP_ESTABLISHED, "ESTABLISHED" ) \ + EM( TCP_SYN_SENT, "SYN_SENT" ) \ + EM( TCP_SYN_RECV, "SYN_RECV" ) \ + EM( TCP_FIN_WAIT1, "FIN_WAIT1" ) \ + EM( TCP_FIN_WAIT2, "FIN_WAIT2" ) \ + EM( TCP_TIME_WAIT, "TIME_WAIT" ) \ + EM( TCP_CLOSE, "CLOSE" ) \ + EM( TCP_CLOSE_WAIT, "CLOSE_WAIT" ) \ + EM( TCP_LAST_ACK, "LAST_ACK" ) \ + EM( TCP_LISTEN, "LISTEN" ) \ + EMe( TCP_CLOSING, "CLOSING" ) + +#define rpc_show_sock_state(state) \ + __print_symbolic(state, RPC_SHOW_SOCK) + +RPC_SHOW_SOCK + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) {a, b}, +#define EMe(a, b) {a, b} + +DECLARE_EVENT_CLASS(xs_socket_event, + + TP_PROTO( + struct rpc_xprt *xprt, + struct socket *socket + ), + + TP_ARGS(xprt, socket), + + TP_STRUCT__entry( + __field(unsigned int, socket_state) + __field(unsigned int, sock_state) + __field(unsigned long long, ino) + __string(dstaddr, + xprt->address_strings[RPC_DISPLAY_ADDR]) + __string(dstport, + xprt->address_strings[RPC_DISPLAY_PORT]) + ), + + TP_fast_assign( + struct inode *inode = SOCK_INODE(socket); + __entry->socket_state = socket->state; + __entry->sock_state = socket->sk->sk_state; + __entry->ino = (unsigned long long)inode->i_ino; + __assign_str(dstaddr, + xprt->address_strings[RPC_DISPLAY_ADDR]); + __assign_str(dstport, + xprt->address_strings[RPC_DISPLAY_PORT]); + ), + + TP_printk( + "socket:[%llu] dstaddr=%s/%s " + "state=%u (%s) sk_state=%u (%s)", + __entry->ino, __get_str(dstaddr), __get_str(dstport), + __entry->socket_state, + rpc_show_socket_state(__entry->socket_state), + __entry->sock_state, + rpc_show_sock_state(__entry->sock_state) + ) +); +#define DEFINE_RPC_SOCKET_EVENT(name) \ + DEFINE_EVENT(xs_socket_event, name, \ + TP_PROTO( \ + struct rpc_xprt *xprt, \ + struct socket *socket \ + ), \ + TP_ARGS(xprt, socket)) + +DECLARE_EVENT_CLASS(xs_socket_event_done, + + TP_PROTO( + struct rpc_xprt *xprt, + struct socket *socket, + int error + ), + + TP_ARGS(xprt, socket, error), + + TP_STRUCT__entry( + __field(int, error) + __field(unsigned int, socket_state) + __field(unsigned int, sock_state) + __field(unsigned long long, ino) + __string(dstaddr, + xprt->address_strings[RPC_DISPLAY_ADDR]) + __string(dstport, + xprt->address_strings[RPC_DISPLAY_PORT]) + ), + + TP_fast_assign( + struct inode *inode = SOCK_INODE(socket); + __entry->socket_state = socket->state; + __entry->sock_state = socket->sk->sk_state; + __entry->ino = (unsigned long long)inode->i_ino; + __entry->error = error; + __assign_str(dstaddr, + xprt->address_strings[RPC_DISPLAY_ADDR]); + __assign_str(dstport, + xprt->address_strings[RPC_DISPLAY_PORT]); + ), + + TP_printk( + "error=%d socket:[%llu] dstaddr=%s/%s " + "state=%u (%s) sk_state=%u (%s)", + __entry->error, + __entry->ino, __get_str(dstaddr), __get_str(dstport), + __entry->socket_state, + rpc_show_socket_state(__entry->socket_state), + __entry->sock_state, + rpc_show_sock_state(__entry->sock_state) + ) +); +#define DEFINE_RPC_SOCKET_EVENT_DONE(name) \ + DEFINE_EVENT(xs_socket_event_done, name, \ + TP_PROTO( \ + struct rpc_xprt *xprt, \ + struct socket *socket, \ + int error \ + ), \ + TP_ARGS(xprt, socket, error)) + +DEFINE_RPC_SOCKET_EVENT(rpc_socket_state_change); +DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_connect); +DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_error); +DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection); +DEFINE_RPC_SOCKET_EVENT(rpc_socket_close); +DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown); + +DECLARE_EVENT_CLASS(rpc_xprt_event, + TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status), + + TP_ARGS(xprt, xid, status), + + TP_STRUCT__entry( + __field(u32, xid) + __field(int, status) + __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR]) + __string(port, xprt->address_strings[RPC_DISPLAY_PORT]) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(xid); + __entry->status = status; + __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]); + __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]); + ), + + TP_printk("peer=[%s]:%s xid=0x%08x status=%d", __get_str(addr), + __get_str(port), __entry->xid, + __entry->status) +); + +DEFINE_EVENT(rpc_xprt_event, xprt_timer, + TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status), + TP_ARGS(xprt, xid, status)); + +DEFINE_EVENT(rpc_xprt_event, xprt_lookup_rqst, + TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status), + TP_ARGS(xprt, xid, status)); + +DEFINE_EVENT(rpc_xprt_event, xprt_transmit, + TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status), + TP_ARGS(xprt, xid, status)); + +DEFINE_EVENT(rpc_xprt_event, xprt_complete_rqst, + TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status), + TP_ARGS(xprt, xid, status)); + +TRACE_EVENT(xprt_ping, + TP_PROTO(const struct rpc_xprt *xprt, int status), + + TP_ARGS(xprt, status), + + TP_STRUCT__entry( + __field(int, status) + __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR]) + __string(port, xprt->address_strings[RPC_DISPLAY_PORT]) + ), + + TP_fast_assign( + __entry->status = status; + __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]); + __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]); + ), + + TP_printk("peer=[%s]:%s status=%d", + __get_str(addr), __get_str(port), __entry->status) +); + +TRACE_EVENT(xs_tcp_data_ready, + TP_PROTO(struct rpc_xprt *xprt, int err, unsigned int total), + + TP_ARGS(xprt, err, total), + + TP_STRUCT__entry( + __field(int, err) + __field(unsigned int, total) + __string(addr, xprt ? xprt->address_strings[RPC_DISPLAY_ADDR] : + "(null)") + __string(port, xprt ? xprt->address_strings[RPC_DISPLAY_PORT] : + "(null)") + ), + + TP_fast_assign( + __entry->err = err; + __entry->total = total; + __assign_str(addr, xprt ? + xprt->address_strings[RPC_DISPLAY_ADDR] : "(null)"); + __assign_str(port, xprt ? + xprt->address_strings[RPC_DISPLAY_PORT] : "(null)"); + ), + + TP_printk("peer=[%s]:%s err=%d total=%u", __get_str(addr), + __get_str(port), __entry->err, __entry->total) +); + +#define rpc_show_sock_xprt_flags(flags) \ + __print_flags(flags, "|", \ + { TCP_RCV_LAST_FRAG, "TCP_RCV_LAST_FRAG" }, \ + { TCP_RCV_COPY_FRAGHDR, "TCP_RCV_COPY_FRAGHDR" }, \ + { TCP_RCV_COPY_XID, "TCP_RCV_COPY_XID" }, \ + { TCP_RCV_COPY_DATA, "TCP_RCV_COPY_DATA" }, \ + { TCP_RCV_READ_CALLDIR, "TCP_RCV_READ_CALLDIR" }, \ + { TCP_RCV_COPY_CALLDIR, "TCP_RCV_COPY_CALLDIR" }, \ + { TCP_RPC_REPLY, "TCP_RPC_REPLY" }) + +TRACE_EVENT(xs_tcp_data_recv, + TP_PROTO(struct sock_xprt *xs), + + TP_ARGS(xs), + + TP_STRUCT__entry( + __string(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR]) + __string(port, xs->xprt.address_strings[RPC_DISPLAY_PORT]) + __field(u32, xid) + __field(unsigned long, flags) + __field(unsigned long, copied) + __field(unsigned int, reclen) + __field(unsigned long, offset) + ), + + TP_fast_assign( + __assign_str(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR]); + __assign_str(port, xs->xprt.address_strings[RPC_DISPLAY_PORT]); + __entry->xid = be32_to_cpu(xs->tcp_xid); + __entry->flags = xs->tcp_flags; + __entry->copied = xs->tcp_copied; + __entry->reclen = xs->tcp_reclen; + __entry->offset = xs->tcp_offset; + ), + + TP_printk("peer=[%s]:%s xid=0x%08x flags=%s copied=%lu reclen=%u offset=%lu", + __get_str(addr), __get_str(port), __entry->xid, + rpc_show_sock_xprt_flags(__entry->flags), + __entry->copied, __entry->reclen, __entry->offset) +); + +#define show_rqstp_flags(flags) \ + __print_flags(flags, "|", \ + { (1UL << RQ_SECURE), "RQ_SECURE"}, \ + { (1UL << RQ_LOCAL), "RQ_LOCAL"}, \ + { (1UL << RQ_USEDEFERRAL), "RQ_USEDEFERRAL"}, \ + { (1UL << RQ_DROPME), "RQ_DROPME"}, \ + { (1UL << RQ_SPLICE_OK), "RQ_SPLICE_OK"}, \ + { (1UL << RQ_VICTIM), "RQ_VICTIM"}, \ + { (1UL << RQ_BUSY), "RQ_BUSY"}) + +TRACE_EVENT(svc_recv, + TP_PROTO(struct svc_rqst *rqst, int len), + + TP_ARGS(rqst, len), + + TP_STRUCT__entry( + __field(u32, xid) + __field(int, len) + __field(unsigned long, flags) + __string(addr, rqst->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->len = len; + __entry->flags = rqst->rq_flags; + __assign_str(addr, rqst->rq_xprt->xpt_remotebuf); + ), + + TP_printk("addr=%s xid=0x%08x len=%d flags=%s", + __get_str(addr), __entry->xid, __entry->len, + show_rqstp_flags(__entry->flags)) +); + +TRACE_EVENT(svc_process, + TP_PROTO(const struct svc_rqst *rqst, const char *name), + + TP_ARGS(rqst, name), + + TP_STRUCT__entry( + __field(u32, xid) + __field(u32, vers) + __field(u32, proc) + __string(service, name) + __string(addr, rqst->rq_xprt ? + rqst->rq_xprt->xpt_remotebuf : "(null)") + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->vers = rqst->rq_vers; + __entry->proc = rqst->rq_proc; + __assign_str(service, name); + __assign_str(addr, rqst->rq_xprt ? + rqst->rq_xprt->xpt_remotebuf : "(null)"); + ), + + TP_printk("addr=%s xid=0x%08x service=%s vers=%u proc=%u", + __get_str(addr), __entry->xid, + __get_str(service), __entry->vers, __entry->proc) +); + +DECLARE_EVENT_CLASS(svc_rqst_event, + + TP_PROTO(struct svc_rqst *rqst), + + TP_ARGS(rqst), + + TP_STRUCT__entry( + __field(u32, xid) + __field(unsigned long, flags) + __string(addr, rqst->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->flags = rqst->rq_flags; + __assign_str(addr, rqst->rq_xprt->xpt_remotebuf); + ), + + TP_printk("addr=%s xid=0x%08x flags=%s", + __get_str(addr), __entry->xid, + show_rqstp_flags(__entry->flags)) +); + +DEFINE_EVENT(svc_rqst_event, svc_defer, + TP_PROTO(struct svc_rqst *rqst), + TP_ARGS(rqst)); + +DEFINE_EVENT(svc_rqst_event, svc_drop, + TP_PROTO(struct svc_rqst *rqst), + TP_ARGS(rqst)); + +DECLARE_EVENT_CLASS(svc_rqst_status, + + TP_PROTO(struct svc_rqst *rqst, int status), + + TP_ARGS(rqst, status), + + TP_STRUCT__entry( + __field(u32, xid) + __field(int, status) + __field(unsigned long, flags) + __string(addr, rqst->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->status = status; + __entry->flags = rqst->rq_flags; + __assign_str(addr, rqst->rq_xprt->xpt_remotebuf); + ), + + TP_printk("addr=%s xid=0x%08x status=%d flags=%s", + __get_str(addr), __entry->xid, + __entry->status, show_rqstp_flags(__entry->flags)) +); + +DEFINE_EVENT(svc_rqst_status, svc_send, + TP_PROTO(struct svc_rqst *rqst, int status), + TP_ARGS(rqst, status)); + +#define show_svc_xprt_flags(flags) \ + __print_flags(flags, "|", \ + { (1UL << XPT_BUSY), "XPT_BUSY"}, \ + { (1UL << XPT_CONN), "XPT_CONN"}, \ + { (1UL << XPT_CLOSE), "XPT_CLOSE"}, \ + { (1UL << XPT_DATA), "XPT_DATA"}, \ + { (1UL << XPT_TEMP), "XPT_TEMP"}, \ + { (1UL << XPT_DEAD), "XPT_DEAD"}, \ + { (1UL << XPT_CHNGBUF), "XPT_CHNGBUF"}, \ + { (1UL << XPT_DEFERRED), "XPT_DEFERRED"}, \ + { (1UL << XPT_OLD), "XPT_OLD"}, \ + { (1UL << XPT_LISTENER), "XPT_LISTENER"}, \ + { (1UL << XPT_CACHE_AUTH), "XPT_CACHE_AUTH"}, \ + { (1UL << XPT_LOCAL), "XPT_LOCAL"}, \ + { (1UL << XPT_KILL_TEMP), "XPT_KILL_TEMP"}, \ + { (1UL << XPT_CONG_CTRL), "XPT_CONG_CTRL"}) + +TRACE_EVENT(svc_xprt_do_enqueue, + TP_PROTO(struct svc_xprt *xprt, struct svc_rqst *rqst), + + TP_ARGS(xprt, rqst), + + TP_STRUCT__entry( + __field(struct svc_xprt *, xprt) + __field(int, pid) + __field(unsigned long, flags) + __string(addr, xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xprt = xprt; + __entry->pid = rqst? rqst->rq_task->pid : 0; + __entry->flags = xprt->xpt_flags; + __assign_str(addr, xprt->xpt_remotebuf); + ), + + TP_printk("xprt=%p addr=%s pid=%d flags=%s", + __entry->xprt, __get_str(addr), + __entry->pid, show_svc_xprt_flags(__entry->flags)) +); + +DECLARE_EVENT_CLASS(svc_xprt_event, + TP_PROTO(struct svc_xprt *xprt), + + TP_ARGS(xprt), + + TP_STRUCT__entry( + __field(struct svc_xprt *, xprt) + __field(unsigned long, flags) + __string(addr, xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xprt = xprt; + __entry->flags = xprt->xpt_flags; + __assign_str(addr, xprt->xpt_remotebuf); + ), + + TP_printk("xprt=%p addr=%s flags=%s", + __entry->xprt, __get_str(addr), + show_svc_xprt_flags(__entry->flags)) +); + +DEFINE_EVENT(svc_xprt_event, svc_xprt_no_write_space, + TP_PROTO(struct svc_xprt *xprt), + TP_ARGS(xprt)); + +TRACE_EVENT(svc_xprt_dequeue, + TP_PROTO(struct svc_rqst *rqst), + + TP_ARGS(rqst), + + TP_STRUCT__entry( + __field(struct svc_xprt *, xprt) + __field(unsigned long, flags) + __field(unsigned long, wakeup) + __string(addr, rqst->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xprt = rqst->rq_xprt; + __entry->flags = rqst->rq_xprt->xpt_flags; + __entry->wakeup = ktime_to_us(ktime_sub(ktime_get(), + rqst->rq_qtime)); + __assign_str(addr, rqst->rq_xprt->xpt_remotebuf); + ), + + TP_printk("xprt=%p addr=%s flags=%s wakeup-us=%lu", + __entry->xprt, __get_str(addr), + show_svc_xprt_flags(__entry->flags), + __entry->wakeup) +); + +TRACE_EVENT(svc_wake_up, + TP_PROTO(int pid), + + TP_ARGS(pid), + + TP_STRUCT__entry( + __field(int, pid) + ), + + TP_fast_assign( + __entry->pid = pid; + ), + + TP_printk("pid=%d", __entry->pid) +); + +TRACE_EVENT(svc_handle_xprt, + TP_PROTO(struct svc_xprt *xprt, int len), + + TP_ARGS(xprt, len), + + TP_STRUCT__entry( + __field(struct svc_xprt *, xprt) + __field(int, len) + __field(unsigned long, flags) + __string(addr, xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xprt = xprt; + __entry->len = len; + __entry->flags = xprt->xpt_flags; + __assign_str(addr, xprt->xpt_remotebuf); + ), + + TP_printk("xprt=%p addr=%s len=%d flags=%s", + __entry->xprt, __get_str(addr), + __entry->len, show_svc_xprt_flags(__entry->flags)) +); + +TRACE_EVENT(svc_stats_latency, + TP_PROTO(const struct svc_rqst *rqst), + + TP_ARGS(rqst), + + TP_STRUCT__entry( + __field(u32, xid) + __field(unsigned long, execute) + __string(addr, rqst->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->execute = ktime_to_us(ktime_sub(ktime_get(), + rqst->rq_stime)); + __assign_str(addr, rqst->rq_xprt->xpt_remotebuf); + ), + + TP_printk("addr=%s xid=0x%08x execute-us=%lu", + __get_str(addr), __entry->xid, __entry->execute) +); + +DECLARE_EVENT_CLASS(svc_deferred_event, + TP_PROTO(struct svc_deferred_req *dr), + + TP_ARGS(dr), + + TP_STRUCT__entry( + __field(u32, xid) + __string(addr, dr->xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(*(__be32 *)(dr->args + + (dr->xprt_hlen>>2))); + __assign_str(addr, dr->xprt->xpt_remotebuf); + ), + + TP_printk("addr=%s xid=0x%08x", __get_str(addr), __entry->xid) +); + +DEFINE_EVENT(svc_deferred_event, svc_drop_deferred, + TP_PROTO(struct svc_deferred_req *dr), + TP_ARGS(dr)); +DEFINE_EVENT(svc_deferred_event, svc_revisit_deferred, + TP_PROTO(struct svc_deferred_req *dr), + TP_ARGS(dr)); +#endif /* _TRACE_SUNRPC_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/sunvnet.h b/include/trace/events/sunvnet.h new file mode 100644 index 000000000..8d444f1bb --- /dev/null +++ b/include/trace/events/sunvnet.h @@ -0,0 +1,140 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sunvnet + +#if !defined(_TRACE_SUNVNET_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SUNVNET_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(vnet_rx_one, + + TP_PROTO(int lsid, int rsid, int index, int needs_ack), + + TP_ARGS(lsid, rsid, index, needs_ack), + + TP_STRUCT__entry( + __field(int, lsid) + __field(int, rsid) + __field(int, index) + __field(int, needs_ack) + ), + + TP_fast_assign( + __entry->lsid = lsid; + __entry->rsid = rsid; + __entry->index = index; + __entry->needs_ack = needs_ack; + ), + + TP_printk("(%x:%x) walk_rx_one index %d; needs_ack %d", + __entry->lsid, __entry->rsid, + __entry->index, __entry->needs_ack) +); + +DECLARE_EVENT_CLASS(vnet_tx_stopped_ack_template, + + TP_PROTO(int lsid, int rsid, int ack_end, int npkts), + + TP_ARGS(lsid, rsid, ack_end, npkts), + + TP_STRUCT__entry( + __field(int, lsid) + __field(int, rsid) + __field(int, ack_end) + __field(int, npkts) + ), + + TP_fast_assign( + __entry->lsid = lsid; + __entry->rsid = rsid; + __entry->ack_end = ack_end; + __entry->npkts = npkts; + ), + + TP_printk("(%x:%x) stopped ack for %d; npkts %d", + __entry->lsid, __entry->rsid, + __entry->ack_end, __entry->npkts) +); +DEFINE_EVENT(vnet_tx_stopped_ack_template, vnet_tx_send_stopped_ack, + TP_PROTO(int lsid, int rsid, int ack_end, int npkts), + TP_ARGS(lsid, rsid, ack_end, npkts)); +DEFINE_EVENT(vnet_tx_stopped_ack_template, vnet_tx_defer_stopped_ack, + TP_PROTO(int lsid, int rsid, int ack_end, int npkts), + TP_ARGS(lsid, rsid, ack_end, npkts)); +DEFINE_EVENT(vnet_tx_stopped_ack_template, vnet_tx_pending_stopped_ack, + TP_PROTO(int lsid, int rsid, int ack_end, int npkts), + TP_ARGS(lsid, rsid, ack_end, npkts)); + +TRACE_EVENT(vnet_rx_stopped_ack, + + TP_PROTO(int lsid, int rsid, int end), + + TP_ARGS(lsid, rsid, end), + + TP_STRUCT__entry( + __field(int, lsid) + __field(int, rsid) + __field(int, end) + ), + + TP_fast_assign( + __entry->lsid = lsid; + __entry->rsid = rsid; + __entry->end = end; + ), + + TP_printk("(%x:%x) stopped ack for index %d", + __entry->lsid, __entry->rsid, __entry->end) +); + +TRACE_EVENT(vnet_tx_trigger, + + TP_PROTO(int lsid, int rsid, int start, int err), + + TP_ARGS(lsid, rsid, start, err), + + TP_STRUCT__entry( + __field(int, lsid) + __field(int, rsid) + __field(int, start) + __field(int, err) + ), + + TP_fast_assign( + __entry->lsid = lsid; + __entry->rsid = rsid; + __entry->start = start; + __entry->err = err; + ), + + TP_printk("(%x:%x) Tx trigger for %d sent with err %d %s", + __entry->lsid, __entry->rsid, __entry->start, + __entry->err, __entry->err > 0 ? "(ok)" : " ") +); + +TRACE_EVENT(vnet_skip_tx_trigger, + + TP_PROTO(int lsid, int rsid, int last), + + TP_ARGS(lsid, rsid, last), + + TP_STRUCT__entry( + __field(int, lsid) + __field(int, rsid) + __field(int, last) + ), + + TP_fast_assign( + __entry->lsid = lsid; + __entry->rsid = rsid; + __entry->last = last; + ), + + TP_printk("(%x:%x) Skip Tx trigger. Last trigger sent was %d", + __entry->lsid, __entry->rsid, __entry->last) +); +#endif /* _TRACE_SOCK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/swiotlb.h b/include/trace/events/swiotlb.h new file mode 100644 index 000000000..705be43b7 --- /dev/null +++ b/include/trace/events/swiotlb.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM swiotlb + +#if !defined(_TRACE_SWIOTLB_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SWIOTLB_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(swiotlb_bounced, + + TP_PROTO(struct device *dev, + dma_addr_t dev_addr, + size_t size, + enum swiotlb_force swiotlb_force), + + TP_ARGS(dev, dev_addr, size, swiotlb_force), + + TP_STRUCT__entry( + __string( dev_name, dev_name(dev) ) + __field( u64, dma_mask ) + __field( dma_addr_t, dev_addr ) + __field( size_t, size ) + __field( enum swiotlb_force, swiotlb_force ) + ), + + TP_fast_assign( + __assign_str(dev_name, dev_name(dev)); + __entry->dma_mask = (dev->dma_mask ? *dev->dma_mask : 0); + __entry->dev_addr = dev_addr; + __entry->size = size; + __entry->swiotlb_force = swiotlb_force; + ), + + TP_printk("dev_name: %s dma_mask=%llx dev_addr=%llx " + "size=%zu %s", + __get_str(dev_name), + __entry->dma_mask, + (unsigned long long)__entry->dev_addr, + __entry->size, + __print_symbolic(__entry->swiotlb_force, + { SWIOTLB_NORMAL, "NORMAL" }, + { SWIOTLB_FORCE, "FORCE" }, + { SWIOTLB_NO_FORCE, "NO_FORCE" })) +); + +#endif /* _TRACE_SWIOTLB_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/syscalls.h b/include/trace/events/syscalls.h new file mode 100644 index 000000000..44a3259ed --- /dev/null +++ b/include/trace/events/syscalls.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM raw_syscalls +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE syscalls + +#if !defined(_TRACE_EVENTS_SYSCALLS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_EVENTS_SYSCALLS_H + +#include <linux/tracepoint.h> + +#include <asm/ptrace.h> +#include <asm/syscall.h> + + +#ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS + +TRACE_EVENT_FN(sys_enter, + + TP_PROTO(struct pt_regs *regs, long id), + + TP_ARGS(regs, id), + + TP_STRUCT__entry( + __field( long, id ) + __array( unsigned long, args, 6 ) + ), + + TP_fast_assign( + __entry->id = id; + syscall_get_arguments(current, regs, 0, 6, __entry->args); + ), + + TP_printk("NR %ld (%lx, %lx, %lx, %lx, %lx, %lx)", + __entry->id, + __entry->args[0], __entry->args[1], __entry->args[2], + __entry->args[3], __entry->args[4], __entry->args[5]), + + syscall_regfunc, syscall_unregfunc +); + +TRACE_EVENT_FLAGS(sys_enter, TRACE_EVENT_FL_CAP_ANY) + +TRACE_EVENT_FN(sys_exit, + + TP_PROTO(struct pt_regs *regs, long ret), + + TP_ARGS(regs, ret), + + TP_STRUCT__entry( + __field( long, id ) + __field( long, ret ) + ), + + TP_fast_assign( + __entry->id = syscall_get_nr(current, regs); + __entry->ret = ret; + ), + + TP_printk("NR %ld = %ld", + __entry->id, __entry->ret), + + syscall_regfunc, syscall_unregfunc +); + +TRACE_EVENT_FLAGS(sys_exit, TRACE_EVENT_FL_CAP_ANY) + +#endif /* CONFIG_HAVE_SYSCALL_TRACEPOINTS */ + +#endif /* _TRACE_EVENTS_SYSCALLS_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> + diff --git a/include/trace/events/target.h b/include/trace/events/target.h new file mode 100644 index 000000000..e87a3716b --- /dev/null +++ b/include/trace/events/target.h @@ -0,0 +1,215 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM target + +#if !defined(_TRACE_TARGET_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TARGET_H + +#include <linux/tracepoint.h> +#include <linux/trace_seq.h> +#include <scsi/scsi_proto.h> +#include <scsi/scsi_tcq.h> +#include <target/target_core_base.h> + +/* cribbed verbatim from <trace/event/scsi.h> */ +#define scsi_opcode_name(opcode) { opcode, #opcode } +#define show_opcode_name(val) \ + __print_symbolic(val, \ + scsi_opcode_name(TEST_UNIT_READY), \ + scsi_opcode_name(REZERO_UNIT), \ + scsi_opcode_name(REQUEST_SENSE), \ + scsi_opcode_name(FORMAT_UNIT), \ + scsi_opcode_name(READ_BLOCK_LIMITS), \ + scsi_opcode_name(REASSIGN_BLOCKS), \ + scsi_opcode_name(INITIALIZE_ELEMENT_STATUS), \ + scsi_opcode_name(READ_6), \ + scsi_opcode_name(WRITE_6), \ + scsi_opcode_name(SEEK_6), \ + scsi_opcode_name(READ_REVERSE), \ + scsi_opcode_name(WRITE_FILEMARKS), \ + scsi_opcode_name(SPACE), \ + scsi_opcode_name(INQUIRY), \ + scsi_opcode_name(RECOVER_BUFFERED_DATA), \ + scsi_opcode_name(MODE_SELECT), \ + scsi_opcode_name(RESERVE), \ + scsi_opcode_name(RELEASE), \ + scsi_opcode_name(COPY), \ + scsi_opcode_name(ERASE), \ + scsi_opcode_name(MODE_SENSE), \ + scsi_opcode_name(START_STOP), \ + scsi_opcode_name(RECEIVE_DIAGNOSTIC), \ + scsi_opcode_name(SEND_DIAGNOSTIC), \ + scsi_opcode_name(ALLOW_MEDIUM_REMOVAL), \ + scsi_opcode_name(SET_WINDOW), \ + scsi_opcode_name(READ_CAPACITY), \ + scsi_opcode_name(READ_10), \ + scsi_opcode_name(WRITE_10), \ + scsi_opcode_name(SEEK_10), \ + scsi_opcode_name(POSITION_TO_ELEMENT), \ + scsi_opcode_name(WRITE_VERIFY), \ + scsi_opcode_name(VERIFY), \ + scsi_opcode_name(SEARCH_HIGH), \ + scsi_opcode_name(SEARCH_EQUAL), \ + scsi_opcode_name(SEARCH_LOW), \ + scsi_opcode_name(SET_LIMITS), \ + scsi_opcode_name(PRE_FETCH), \ + scsi_opcode_name(READ_POSITION), \ + scsi_opcode_name(SYNCHRONIZE_CACHE), \ + scsi_opcode_name(LOCK_UNLOCK_CACHE), \ + scsi_opcode_name(READ_DEFECT_DATA), \ + scsi_opcode_name(MEDIUM_SCAN), \ + scsi_opcode_name(COMPARE), \ + scsi_opcode_name(COPY_VERIFY), \ + scsi_opcode_name(WRITE_BUFFER), \ + scsi_opcode_name(READ_BUFFER), \ + scsi_opcode_name(UPDATE_BLOCK), \ + scsi_opcode_name(READ_LONG), \ + scsi_opcode_name(WRITE_LONG), \ + scsi_opcode_name(CHANGE_DEFINITION), \ + scsi_opcode_name(WRITE_SAME), \ + scsi_opcode_name(UNMAP), \ + scsi_opcode_name(READ_TOC), \ + scsi_opcode_name(LOG_SELECT), \ + scsi_opcode_name(LOG_SENSE), \ + scsi_opcode_name(XDWRITEREAD_10), \ + scsi_opcode_name(MODE_SELECT_10), \ + scsi_opcode_name(RESERVE_10), \ + scsi_opcode_name(RELEASE_10), \ + scsi_opcode_name(MODE_SENSE_10), \ + scsi_opcode_name(PERSISTENT_RESERVE_IN), \ + scsi_opcode_name(PERSISTENT_RESERVE_OUT), \ + scsi_opcode_name(VARIABLE_LENGTH_CMD), \ + scsi_opcode_name(REPORT_LUNS), \ + scsi_opcode_name(MAINTENANCE_IN), \ + scsi_opcode_name(MAINTENANCE_OUT), \ + scsi_opcode_name(MOVE_MEDIUM), \ + scsi_opcode_name(EXCHANGE_MEDIUM), \ + scsi_opcode_name(READ_12), \ + scsi_opcode_name(WRITE_12), \ + scsi_opcode_name(WRITE_VERIFY_12), \ + scsi_opcode_name(SEARCH_HIGH_12), \ + scsi_opcode_name(SEARCH_EQUAL_12), \ + scsi_opcode_name(SEARCH_LOW_12), \ + scsi_opcode_name(READ_ELEMENT_STATUS), \ + scsi_opcode_name(SEND_VOLUME_TAG), \ + scsi_opcode_name(WRITE_LONG_2), \ + scsi_opcode_name(READ_16), \ + scsi_opcode_name(WRITE_16), \ + scsi_opcode_name(VERIFY_16), \ + scsi_opcode_name(WRITE_SAME_16), \ + scsi_opcode_name(SERVICE_ACTION_IN_16), \ + scsi_opcode_name(SAI_READ_CAPACITY_16), \ + scsi_opcode_name(SAI_GET_LBA_STATUS), \ + scsi_opcode_name(MI_REPORT_TARGET_PGS), \ + scsi_opcode_name(MO_SET_TARGET_PGS), \ + scsi_opcode_name(READ_32), \ + scsi_opcode_name(WRITE_32), \ + scsi_opcode_name(WRITE_SAME_32), \ + scsi_opcode_name(ATA_16), \ + scsi_opcode_name(ATA_12)) + +#define show_task_attribute_name(val) \ + __print_symbolic(val, \ + { TCM_SIMPLE_TAG, "SIMPLE" }, \ + { TCM_HEAD_TAG, "HEAD" }, \ + { TCM_ORDERED_TAG, "ORDERED" }, \ + { TCM_ACA_TAG, "ACA" } ) + +#define show_scsi_status_name(val) \ + __print_symbolic(val, \ + { SAM_STAT_GOOD, "GOOD" }, \ + { SAM_STAT_CHECK_CONDITION, "CHECK CONDITION" }, \ + { SAM_STAT_CONDITION_MET, "CONDITION MET" }, \ + { SAM_STAT_BUSY, "BUSY" }, \ + { SAM_STAT_INTERMEDIATE, "INTERMEDIATE" }, \ + { SAM_STAT_INTERMEDIATE_CONDITION_MET, "INTERMEDIATE CONDITION MET" }, \ + { SAM_STAT_RESERVATION_CONFLICT, "RESERVATION CONFLICT" }, \ + { SAM_STAT_COMMAND_TERMINATED, "COMMAND TERMINATED" }, \ + { SAM_STAT_TASK_SET_FULL, "TASK SET FULL" }, \ + { SAM_STAT_ACA_ACTIVE, "ACA ACTIVE" }, \ + { SAM_STAT_TASK_ABORTED, "TASK ABORTED" } ) + +TRACE_EVENT(target_sequencer_start, + + TP_PROTO(struct se_cmd *cmd), + + TP_ARGS(cmd), + + TP_STRUCT__entry( + __field( unsigned int, unpacked_lun ) + __field( unsigned int, opcode ) + __field( unsigned int, data_length ) + __field( unsigned int, task_attribute ) + __field( unsigned char, control ) + __array( unsigned char, cdb, TCM_MAX_COMMAND_SIZE ) + __string( initiator, cmd->se_sess->se_node_acl->initiatorname ) + ), + + TP_fast_assign( + __entry->unpacked_lun = cmd->orig_fe_lun; + __entry->opcode = cmd->t_task_cdb[0]; + __entry->data_length = cmd->data_length; + __entry->task_attribute = cmd->sam_task_attr; + __entry->control = scsi_command_control(cmd->t_task_cdb); + memcpy(__entry->cdb, cmd->t_task_cdb, TCM_MAX_COMMAND_SIZE); + __assign_str(initiator, cmd->se_sess->se_node_acl->initiatorname); + ), + + TP_printk("%s -> LUN %03u %s data_length %6u CDB %s (TA:%s C:%02x)", + __get_str(initiator), __entry->unpacked_lun, + show_opcode_name(__entry->opcode), + __entry->data_length, __print_hex(__entry->cdb, 16), + show_task_attribute_name(__entry->task_attribute), + __entry->control + ) +); + +TRACE_EVENT(target_cmd_complete, + + TP_PROTO(struct se_cmd *cmd), + + TP_ARGS(cmd), + + TP_STRUCT__entry( + __field( unsigned int, unpacked_lun ) + __field( unsigned int, opcode ) + __field( unsigned int, data_length ) + __field( unsigned int, task_attribute ) + __field( unsigned char, control ) + __field( unsigned char, scsi_status ) + __field( unsigned char, sense_length ) + __array( unsigned char, cdb, TCM_MAX_COMMAND_SIZE ) + __array( unsigned char, sense_data, 18 ) + __string(initiator, cmd->se_sess->se_node_acl->initiatorname) + ), + + TP_fast_assign( + __entry->unpacked_lun = cmd->orig_fe_lun; + __entry->opcode = cmd->t_task_cdb[0]; + __entry->data_length = cmd->data_length; + __entry->task_attribute = cmd->sam_task_attr; + __entry->control = scsi_command_control(cmd->t_task_cdb); + __entry->scsi_status = cmd->scsi_status; + __entry->sense_length = cmd->scsi_status == SAM_STAT_CHECK_CONDITION ? + min(18, ((u8 *) cmd->sense_buffer)[SPC_ADD_SENSE_LEN_OFFSET] + 8) : 0; + memcpy(__entry->cdb, cmd->t_task_cdb, TCM_MAX_COMMAND_SIZE); + memcpy(__entry->sense_data, cmd->sense_buffer, __entry->sense_length); + __assign_str(initiator, cmd->se_sess->se_node_acl->initiatorname); + ), + + TP_printk("%s <- LUN %03u status %s (sense len %d%s%s) %s data_length %6u CDB %s (TA:%s C:%02x)", + __get_str(initiator), __entry->unpacked_lun, + show_scsi_status_name(__entry->scsi_status), + __entry->sense_length, __entry->sense_length ? " / " : "", + __print_hex(__entry->sense_data, __entry->sense_length), + show_opcode_name(__entry->opcode), + __entry->data_length, __print_hex(__entry->cdb, 16), + show_task_attribute_name(__entry->task_attribute), + __entry->control + ) +); + +#endif /* _TRACE_TARGET_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/task.h b/include/trace/events/task.h new file mode 100644 index 000000000..64d160930 --- /dev/null +++ b/include/trace/events/task.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM task + +#if !defined(_TRACE_TASK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TASK_H +#include <linux/tracepoint.h> + +TRACE_EVENT(task_newtask, + + TP_PROTO(struct task_struct *task, unsigned long clone_flags), + + TP_ARGS(task, clone_flags), + + TP_STRUCT__entry( + __field( pid_t, pid) + __array( char, comm, TASK_COMM_LEN) + __field( unsigned long, clone_flags) + __field( short, oom_score_adj) + ), + + TP_fast_assign( + __entry->pid = task->pid; + memcpy(__entry->comm, task->comm, TASK_COMM_LEN); + __entry->clone_flags = clone_flags; + __entry->oom_score_adj = task->signal->oom_score_adj; + ), + + TP_printk("pid=%d comm=%s clone_flags=%lx oom_score_adj=%hd", + __entry->pid, __entry->comm, + __entry->clone_flags, __entry->oom_score_adj) +); + +TRACE_EVENT(task_rename, + + TP_PROTO(struct task_struct *task, const char *comm), + + TP_ARGS(task, comm), + + TP_STRUCT__entry( + __field( pid_t, pid) + __array( char, oldcomm, TASK_COMM_LEN) + __array( char, newcomm, TASK_COMM_LEN) + __field( short, oom_score_adj) + ), + + TP_fast_assign( + __entry->pid = task->pid; + memcpy(entry->oldcomm, task->comm, TASK_COMM_LEN); + strlcpy(entry->newcomm, comm, TASK_COMM_LEN); + __entry->oom_score_adj = task->signal->oom_score_adj; + ), + + TP_printk("pid=%d oldcomm=%s newcomm=%s oom_score_adj=%hd", + __entry->pid, __entry->oldcomm, + __entry->newcomm, __entry->oom_score_adj) +); + +#endif + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/tcp.h b/include/trace/events/tcp.h new file mode 100644 index 000000000..ac55b328d --- /dev/null +++ b/include/trace/events/tcp.h @@ -0,0 +1,286 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM tcp + +#if !defined(_TRACE_TCP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TCP_H + +#include <linux/ipv6.h> +#include <linux/tcp.h> +#include <linux/tracepoint.h> +#include <net/ipv6.h> +#include <net/tcp.h> +#include <linux/sock_diag.h> + +#define TP_STORE_V4MAPPED(__entry, saddr, daddr) \ + do { \ + struct in6_addr *pin6; \ + \ + pin6 = (struct in6_addr *)__entry->saddr_v6; \ + ipv6_addr_set_v4mapped(saddr, pin6); \ + pin6 = (struct in6_addr *)__entry->daddr_v6; \ + ipv6_addr_set_v4mapped(daddr, pin6); \ + } while (0) + +#if IS_ENABLED(CONFIG_IPV6) +#define TP_STORE_ADDRS(__entry, saddr, daddr, saddr6, daddr6) \ + do { \ + if (sk->sk_family == AF_INET6) { \ + struct in6_addr *pin6; \ + \ + pin6 = (struct in6_addr *)__entry->saddr_v6; \ + *pin6 = saddr6; \ + pin6 = (struct in6_addr *)__entry->daddr_v6; \ + *pin6 = daddr6; \ + } else { \ + TP_STORE_V4MAPPED(__entry, saddr, daddr); \ + } \ + } while (0) +#else +#define TP_STORE_ADDRS(__entry, saddr, daddr, saddr6, daddr6) \ + TP_STORE_V4MAPPED(__entry, saddr, daddr) +#endif + +/* + * tcp event with arguments sk and skb + * + * Note: this class requires a valid sk pointer; while skb pointer could + * be NULL. + */ +DECLARE_EVENT_CLASS(tcp_event_sk_skb, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb), + + TP_ARGS(sk, skb), + + TP_STRUCT__entry( + __field(const void *, skbaddr) + __field(const void *, skaddr) + __field(__u16, sport) + __field(__u16, dport) + __array(__u8, saddr, 4) + __array(__u8, daddr, 4) + __array(__u8, saddr_v6, 16) + __array(__u8, daddr_v6, 16) + ), + + TP_fast_assign( + struct inet_sock *inet = inet_sk(sk); + __be32 *p32; + + __entry->skbaddr = skb; + __entry->skaddr = sk; + + __entry->sport = ntohs(inet->inet_sport); + __entry->dport = ntohs(inet->inet_dport); + + p32 = (__be32 *) __entry->saddr; + *p32 = inet->inet_saddr; + + p32 = (__be32 *) __entry->daddr; + *p32 = inet->inet_daddr; + + TP_STORE_ADDRS(__entry, inet->inet_saddr, inet->inet_daddr, + sk->sk_v6_rcv_saddr, sk->sk_v6_daddr); + ), + + TP_printk("sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c", + __entry->sport, __entry->dport, __entry->saddr, __entry->daddr, + __entry->saddr_v6, __entry->daddr_v6) +); + +DEFINE_EVENT(tcp_event_sk_skb, tcp_retransmit_skb, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb), + + TP_ARGS(sk, skb) +); + +/* + * skb of trace_tcp_send_reset is the skb that caused RST. In case of + * active reset, skb should be NULL + */ +DEFINE_EVENT(tcp_event_sk_skb, tcp_send_reset, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb), + + TP_ARGS(sk, skb) +); + +/* + * tcp event with arguments sk + * + * Note: this class requires a valid sk pointer. + */ +DECLARE_EVENT_CLASS(tcp_event_sk, + + TP_PROTO(struct sock *sk), + + TP_ARGS(sk), + + TP_STRUCT__entry( + __field(const void *, skaddr) + __field(__u16, sport) + __field(__u16, dport) + __array(__u8, saddr, 4) + __array(__u8, daddr, 4) + __array(__u8, saddr_v6, 16) + __array(__u8, daddr_v6, 16) + __field(__u64, sock_cookie) + ), + + TP_fast_assign( + struct inet_sock *inet = inet_sk(sk); + __be32 *p32; + + __entry->skaddr = sk; + + __entry->sport = ntohs(inet->inet_sport); + __entry->dport = ntohs(inet->inet_dport); + + p32 = (__be32 *) __entry->saddr; + *p32 = inet->inet_saddr; + + p32 = (__be32 *) __entry->daddr; + *p32 = inet->inet_daddr; + + TP_STORE_ADDRS(__entry, inet->inet_saddr, inet->inet_daddr, + sk->sk_v6_rcv_saddr, sk->sk_v6_daddr); + + __entry->sock_cookie = sock_gen_cookie(sk); + ), + + TP_printk("sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c sock_cookie=%llx", + __entry->sport, __entry->dport, + __entry->saddr, __entry->daddr, + __entry->saddr_v6, __entry->daddr_v6, + __entry->sock_cookie) +); + +DEFINE_EVENT(tcp_event_sk, tcp_receive_reset, + + TP_PROTO(struct sock *sk), + + TP_ARGS(sk) +); + +DEFINE_EVENT(tcp_event_sk, tcp_destroy_sock, + + TP_PROTO(struct sock *sk), + + TP_ARGS(sk) +); + +DEFINE_EVENT(tcp_event_sk, tcp_rcv_space_adjust, + + TP_PROTO(struct sock *sk), + + TP_ARGS(sk) +); + +TRACE_EVENT(tcp_retransmit_synack, + + TP_PROTO(const struct sock *sk, const struct request_sock *req), + + TP_ARGS(sk, req), + + TP_STRUCT__entry( + __field(const void *, skaddr) + __field(const void *, req) + __field(__u16, sport) + __field(__u16, dport) + __array(__u8, saddr, 4) + __array(__u8, daddr, 4) + __array(__u8, saddr_v6, 16) + __array(__u8, daddr_v6, 16) + ), + + TP_fast_assign( + struct inet_request_sock *ireq = inet_rsk(req); + __be32 *p32; + + __entry->skaddr = sk; + __entry->req = req; + + __entry->sport = ireq->ir_num; + __entry->dport = ntohs(ireq->ir_rmt_port); + + p32 = (__be32 *) __entry->saddr; + *p32 = ireq->ir_loc_addr; + + p32 = (__be32 *) __entry->daddr; + *p32 = ireq->ir_rmt_addr; + + TP_STORE_ADDRS(__entry, ireq->ir_loc_addr, ireq->ir_rmt_addr, + ireq->ir_v6_loc_addr, ireq->ir_v6_rmt_addr); + ), + + TP_printk("sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c", + __entry->sport, __entry->dport, + __entry->saddr, __entry->daddr, + __entry->saddr_v6, __entry->daddr_v6) +); + +#include <trace/events/net_probe_common.h> + +TRACE_EVENT(tcp_probe, + + TP_PROTO(struct sock *sk, struct sk_buff *skb), + + TP_ARGS(sk, skb), + + TP_STRUCT__entry( + /* sockaddr_in6 is always bigger than sockaddr_in */ + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + __field(__u16, sport) + __field(__u16, dport) + __field(__u32, mark) + __field(__u16, data_len) + __field(__u32, snd_nxt) + __field(__u32, snd_una) + __field(__u32, snd_cwnd) + __field(__u32, ssthresh) + __field(__u32, snd_wnd) + __field(__u32, srtt) + __field(__u32, rcv_wnd) + __field(__u64, sock_cookie) + ), + + TP_fast_assign( + const struct tcphdr *th = (const struct tcphdr *)skb->data; + const struct inet_sock *inet = inet_sk(sk); + const struct tcp_sock *tp = tcp_sk(sk); + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + + TP_STORE_ADDR_PORTS(__entry, inet, sk); + + /* For filtering use */ + __entry->sport = ntohs(inet->inet_sport); + __entry->dport = ntohs(inet->inet_dport); + __entry->mark = skb->mark; + + __entry->data_len = skb->len - __tcp_hdrlen(th); + __entry->snd_nxt = tp->snd_nxt; + __entry->snd_una = tp->snd_una; + __entry->snd_cwnd = tp->snd_cwnd; + __entry->snd_wnd = tp->snd_wnd; + __entry->rcv_wnd = tp->rcv_wnd; + __entry->ssthresh = tcp_current_ssthresh(sk); + __entry->srtt = tp->srtt_us >> 3; + __entry->sock_cookie = sock_gen_cookie(sk); + ), + + TP_printk("src=%pISpc dest=%pISpc mark=%#x data_len=%d snd_nxt=%#x snd_una=%#x snd_cwnd=%u ssthresh=%u snd_wnd=%u srtt=%u rcv_wnd=%u sock_cookie=%llx", + __entry->saddr, __entry->daddr, __entry->mark, + __entry->data_len, __entry->snd_nxt, __entry->snd_una, + __entry->snd_cwnd, __entry->ssthresh, __entry->snd_wnd, + __entry->srtt, __entry->rcv_wnd, __entry->sock_cookie) +); + +#endif /* _TRACE_TCP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/thermal.h b/include/trace/events/thermal.h new file mode 100644 index 000000000..135e5421f --- /dev/null +++ b/include/trace/events/thermal.h @@ -0,0 +1,212 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM thermal + +#if !defined(_TRACE_THERMAL_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_THERMAL_H + +#include <linux/devfreq.h> +#include <linux/thermal.h> +#include <linux/tracepoint.h> + +TRACE_DEFINE_ENUM(THERMAL_TRIP_CRITICAL); +TRACE_DEFINE_ENUM(THERMAL_TRIP_HOT); +TRACE_DEFINE_ENUM(THERMAL_TRIP_PASSIVE); +TRACE_DEFINE_ENUM(THERMAL_TRIP_ACTIVE); + +#define show_tzt_type(type) \ + __print_symbolic(type, \ + { THERMAL_TRIP_CRITICAL, "CRITICAL"}, \ + { THERMAL_TRIP_HOT, "HOT"}, \ + { THERMAL_TRIP_PASSIVE, "PASSIVE"}, \ + { THERMAL_TRIP_ACTIVE, "ACTIVE"}) + +TRACE_EVENT(thermal_temperature, + + TP_PROTO(struct thermal_zone_device *tz), + + TP_ARGS(tz), + + TP_STRUCT__entry( + __string(thermal_zone, tz->type) + __field(int, id) + __field(int, temp_prev) + __field(int, temp) + ), + + TP_fast_assign( + __assign_str(thermal_zone, tz->type); + __entry->id = tz->id; + __entry->temp_prev = tz->last_temperature; + __entry->temp = tz->temperature; + ), + + TP_printk("thermal_zone=%s id=%d temp_prev=%d temp=%d", + __get_str(thermal_zone), __entry->id, __entry->temp_prev, + __entry->temp) +); + +TRACE_EVENT(cdev_update, + + TP_PROTO(struct thermal_cooling_device *cdev, unsigned long target), + + TP_ARGS(cdev, target), + + TP_STRUCT__entry( + __string(type, cdev->type) + __field(unsigned long, target) + ), + + TP_fast_assign( + __assign_str(type, cdev->type); + __entry->target = target; + ), + + TP_printk("type=%s target=%lu", __get_str(type), __entry->target) +); + +TRACE_EVENT(thermal_zone_trip, + + TP_PROTO(struct thermal_zone_device *tz, int trip, + enum thermal_trip_type trip_type), + + TP_ARGS(tz, trip, trip_type), + + TP_STRUCT__entry( + __string(thermal_zone, tz->type) + __field(int, id) + __field(int, trip) + __field(enum thermal_trip_type, trip_type) + ), + + TP_fast_assign( + __assign_str(thermal_zone, tz->type); + __entry->id = tz->id; + __entry->trip = trip; + __entry->trip_type = trip_type; + ), + + TP_printk("thermal_zone=%s id=%d trip=%d trip_type=%s", + __get_str(thermal_zone), __entry->id, __entry->trip, + show_tzt_type(__entry->trip_type)) +); + +#ifdef CONFIG_CPU_THERMAL +TRACE_EVENT(thermal_power_cpu_get_power, + TP_PROTO(const struct cpumask *cpus, unsigned long freq, u32 *load, + size_t load_len, u32 dynamic_power), + + TP_ARGS(cpus, freq, load, load_len, dynamic_power), + + TP_STRUCT__entry( + __bitmask(cpumask, num_possible_cpus()) + __field(unsigned long, freq ) + __dynamic_array(u32, load, load_len) + __field(size_t, load_len ) + __field(u32, dynamic_power ) + ), + + TP_fast_assign( + __assign_bitmask(cpumask, cpumask_bits(cpus), + num_possible_cpus()); + __entry->freq = freq; + memcpy(__get_dynamic_array(load), load, + load_len * sizeof(*load)); + __entry->load_len = load_len; + __entry->dynamic_power = dynamic_power; + ), + + TP_printk("cpus=%s freq=%lu load={%s} dynamic_power=%d", + __get_bitmask(cpumask), __entry->freq, + __print_array(__get_dynamic_array(load), __entry->load_len, 4), + __entry->dynamic_power) +); + +TRACE_EVENT(thermal_power_cpu_limit, + TP_PROTO(const struct cpumask *cpus, unsigned int freq, + unsigned long cdev_state, u32 power), + + TP_ARGS(cpus, freq, cdev_state, power), + + TP_STRUCT__entry( + __bitmask(cpumask, num_possible_cpus()) + __field(unsigned int, freq ) + __field(unsigned long, cdev_state) + __field(u32, power ) + ), + + TP_fast_assign( + __assign_bitmask(cpumask, cpumask_bits(cpus), + num_possible_cpus()); + __entry->freq = freq; + __entry->cdev_state = cdev_state; + __entry->power = power; + ), + + TP_printk("cpus=%s freq=%u cdev_state=%lu power=%u", + __get_bitmask(cpumask), __entry->freq, __entry->cdev_state, + __entry->power) +); +#endif /* CONFIG_CPU_THERMAL */ + +#ifdef CONFIG_DEVFREQ_THERMAL +TRACE_EVENT(thermal_power_devfreq_get_power, + TP_PROTO(struct thermal_cooling_device *cdev, + struct devfreq_dev_status *status, unsigned long freq, + u32 dynamic_power, u32 static_power, u32 power), + + TP_ARGS(cdev, status, freq, dynamic_power, static_power, power), + + TP_STRUCT__entry( + __string(type, cdev->type ) + __field(unsigned long, freq ) + __field(u32, load ) + __field(u32, dynamic_power ) + __field(u32, static_power ) + __field(u32, power) + ), + + TP_fast_assign( + __assign_str(type, cdev->type); + __entry->freq = freq; + __entry->load = (100 * status->busy_time) / status->total_time; + __entry->dynamic_power = dynamic_power; + __entry->static_power = static_power; + __entry->power = power; + ), + + TP_printk("type=%s freq=%lu load=%u dynamic_power=%u static_power=%u power=%u", + __get_str(type), __entry->freq, + __entry->load, __entry->dynamic_power, __entry->static_power, + __entry->power) +); + +TRACE_EVENT(thermal_power_devfreq_limit, + TP_PROTO(struct thermal_cooling_device *cdev, unsigned long freq, + unsigned long cdev_state, u32 power), + + TP_ARGS(cdev, freq, cdev_state, power), + + TP_STRUCT__entry( + __string(type, cdev->type) + __field(unsigned int, freq ) + __field(unsigned long, cdev_state) + __field(u32, power ) + ), + + TP_fast_assign( + __assign_str(type, cdev->type); + __entry->freq = freq; + __entry->cdev_state = cdev_state; + __entry->power = power; + ), + + TP_printk("type=%s freq=%u cdev_state=%lu power=%u", + __get_str(type), __entry->freq, __entry->cdev_state, + __entry->power) +); +#endif /* CONFIG_DEVFREQ_THERMAL */ +#endif /* _TRACE_THERMAL_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/thermal_power_allocator.h b/include/trace/events/thermal_power_allocator.h new file mode 100644 index 000000000..1c8fb9554 --- /dev/null +++ b/include/trace/events/thermal_power_allocator.h @@ -0,0 +1,88 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM thermal_power_allocator + +#if !defined(_TRACE_THERMAL_POWER_ALLOCATOR_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_THERMAL_POWER_ALLOCATOR_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(thermal_power_allocator, + TP_PROTO(struct thermal_zone_device *tz, u32 *req_power, + u32 total_req_power, u32 *granted_power, + u32 total_granted_power, size_t num_actors, + u32 power_range, u32 max_allocatable_power, + int current_temp, s32 delta_temp), + TP_ARGS(tz, req_power, total_req_power, granted_power, + total_granted_power, num_actors, power_range, + max_allocatable_power, current_temp, delta_temp), + TP_STRUCT__entry( + __field(int, tz_id ) + __dynamic_array(u32, req_power, num_actors ) + __field(u32, total_req_power ) + __dynamic_array(u32, granted_power, num_actors) + __field(u32, total_granted_power ) + __field(size_t, num_actors ) + __field(u32, power_range ) + __field(u32, max_allocatable_power ) + __field(int, current_temp ) + __field(s32, delta_temp ) + ), + TP_fast_assign( + __entry->tz_id = tz->id; + memcpy(__get_dynamic_array(req_power), req_power, + num_actors * sizeof(*req_power)); + __entry->total_req_power = total_req_power; + memcpy(__get_dynamic_array(granted_power), granted_power, + num_actors * sizeof(*granted_power)); + __entry->total_granted_power = total_granted_power; + __entry->num_actors = num_actors; + __entry->power_range = power_range; + __entry->max_allocatable_power = max_allocatable_power; + __entry->current_temp = current_temp; + __entry->delta_temp = delta_temp; + ), + + TP_printk("thermal_zone_id=%d req_power={%s} total_req_power=%u granted_power={%s} total_granted_power=%u power_range=%u max_allocatable_power=%u current_temperature=%d delta_temperature=%d", + __entry->tz_id, + __print_array(__get_dynamic_array(req_power), + __entry->num_actors, 4), + __entry->total_req_power, + __print_array(__get_dynamic_array(granted_power), + __entry->num_actors, 4), + __entry->total_granted_power, __entry->power_range, + __entry->max_allocatable_power, __entry->current_temp, + __entry->delta_temp) +); + +TRACE_EVENT(thermal_power_allocator_pid, + TP_PROTO(struct thermal_zone_device *tz, s32 err, s32 err_integral, + s64 p, s64 i, s64 d, s32 output), + TP_ARGS(tz, err, err_integral, p, i, d, output), + TP_STRUCT__entry( + __field(int, tz_id ) + __field(s32, err ) + __field(s32, err_integral) + __field(s64, p ) + __field(s64, i ) + __field(s64, d ) + __field(s32, output ) + ), + TP_fast_assign( + __entry->tz_id = tz->id; + __entry->err = err; + __entry->err_integral = err_integral; + __entry->p = p; + __entry->i = i; + __entry->d = d; + __entry->output = output; + ), + + TP_printk("thermal_zone_id=%d err=%d err_integral=%d p=%lld i=%lld d=%lld output=%d", + __entry->tz_id, __entry->err, __entry->err_integral, + __entry->p, __entry->i, __entry->d, __entry->output) +); +#endif /* _TRACE_THERMAL_POWER_ALLOCATOR_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/thp.h b/include/trace/events/thp.h new file mode 100644 index 000000000..d7fbbe551 --- /dev/null +++ b/include/trace/events/thp.h @@ -0,0 +1,89 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM thp + +#if !defined(_TRACE_THP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_THP_H + +#include <linux/types.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(hugepage_invalidate, + + TP_PROTO(unsigned long addr, unsigned long pte), + TP_ARGS(addr, pte), + TP_STRUCT__entry( + __field(unsigned long, addr) + __field(unsigned long, pte) + ), + + TP_fast_assign( + __entry->addr = addr; + __entry->pte = pte; + ), + + TP_printk("hugepage invalidate at addr 0x%lx and pte = 0x%lx", + __entry->addr, __entry->pte) +); + +TRACE_EVENT(hugepage_set_pmd, + + TP_PROTO(unsigned long addr, unsigned long pmd), + TP_ARGS(addr, pmd), + TP_STRUCT__entry( + __field(unsigned long, addr) + __field(unsigned long, pmd) + ), + + TP_fast_assign( + __entry->addr = addr; + __entry->pmd = pmd; + ), + + TP_printk("Set pmd with 0x%lx with 0x%lx", __entry->addr, __entry->pmd) +); + + +TRACE_EVENT(hugepage_update, + + TP_PROTO(unsigned long addr, unsigned long pte, unsigned long clr, unsigned long set), + TP_ARGS(addr, pte, clr, set), + TP_STRUCT__entry( + __field(unsigned long, addr) + __field(unsigned long, pte) + __field(unsigned long, clr) + __field(unsigned long, set) + ), + + TP_fast_assign( + __entry->addr = addr; + __entry->pte = pte; + __entry->clr = clr; + __entry->set = set; + + ), + + TP_printk("hugepage update at addr 0x%lx and pte = 0x%lx clr = 0x%lx, set = 0x%lx", __entry->addr, __entry->pte, __entry->clr, __entry->set) +); +TRACE_EVENT(hugepage_splitting, + + TP_PROTO(unsigned long addr, unsigned long pte), + TP_ARGS(addr, pte), + TP_STRUCT__entry( + __field(unsigned long, addr) + __field(unsigned long, pte) + ), + + TP_fast_assign( + __entry->addr = addr; + __entry->pte = pte; + ), + + TP_printk("hugepage splitting at addr 0x%lx and pte = 0x%lx", + __entry->addr, __entry->pte) +); + +#endif /* _TRACE_THP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h new file mode 100644 index 000000000..a57e4ee98 --- /dev/null +++ b/include/trace/events/timer.h @@ -0,0 +1,416 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM timer + +#if !defined(_TRACE_TIMER_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TIMER_H + +#include <linux/tracepoint.h> +#include <linux/hrtimer.h> +#include <linux/timer.h> + +DECLARE_EVENT_CLASS(timer_class, + + TP_PROTO(struct timer_list *timer), + + TP_ARGS(timer), + + TP_STRUCT__entry( + __field( void *, timer ) + ), + + TP_fast_assign( + __entry->timer = timer; + ), + + TP_printk("timer=%p", __entry->timer) +); + +/** + * timer_init - called when the timer is initialized + * @timer: pointer to struct timer_list + */ +DEFINE_EVENT(timer_class, timer_init, + + TP_PROTO(struct timer_list *timer), + + TP_ARGS(timer) +); + +#define decode_timer_flags(flags) \ + __print_flags(flags, "|", \ + { TIMER_MIGRATING, "M" }, \ + { TIMER_DEFERRABLE, "D" }, \ + { TIMER_PINNED, "P" }, \ + { TIMER_IRQSAFE, "I" }) + +/** + * timer_start - called when the timer is started + * @timer: pointer to struct timer_list + * @expires: the timers expiry time + */ +TRACE_EVENT(timer_start, + + TP_PROTO(struct timer_list *timer, + unsigned long expires, + unsigned int flags), + + TP_ARGS(timer, expires, flags), + + TP_STRUCT__entry( + __field( void *, timer ) + __field( void *, function ) + __field( unsigned long, expires ) + __field( unsigned long, now ) + __field( unsigned int, flags ) + ), + + TP_fast_assign( + __entry->timer = timer; + __entry->function = timer->function; + __entry->expires = expires; + __entry->now = jiffies; + __entry->flags = flags; + ), + + TP_printk("timer=%p function=%pf expires=%lu [timeout=%ld] cpu=%u idx=%u flags=%s", + __entry->timer, __entry->function, __entry->expires, + (long)__entry->expires - __entry->now, + __entry->flags & TIMER_CPUMASK, + __entry->flags >> TIMER_ARRAYSHIFT, + decode_timer_flags(__entry->flags & TIMER_TRACE_FLAGMASK)) +); + +/** + * timer_expire_entry - called immediately before the timer callback + * @timer: pointer to struct timer_list + * + * Allows to determine the timer latency. + */ +TRACE_EVENT(timer_expire_entry, + + TP_PROTO(struct timer_list *timer), + + TP_ARGS(timer), + + TP_STRUCT__entry( + __field( void *, timer ) + __field( unsigned long, now ) + __field( void *, function) + ), + + TP_fast_assign( + __entry->timer = timer; + __entry->now = jiffies; + __entry->function = timer->function; + ), + + TP_printk("timer=%p function=%pf now=%lu", __entry->timer, __entry->function,__entry->now) +); + +/** + * timer_expire_exit - called immediately after the timer callback returns + * @timer: pointer to struct timer_list + * + * When used in combination with the timer_expire_entry tracepoint we can + * determine the runtime of the timer callback function. + * + * NOTE: Do NOT derefernce timer in TP_fast_assign. The pointer might + * be invalid. We solely track the pointer. + */ +DEFINE_EVENT(timer_class, timer_expire_exit, + + TP_PROTO(struct timer_list *timer), + + TP_ARGS(timer) +); + +/** + * timer_cancel - called when the timer is canceled + * @timer: pointer to struct timer_list + */ +DEFINE_EVENT(timer_class, timer_cancel, + + TP_PROTO(struct timer_list *timer), + + TP_ARGS(timer) +); + +#define decode_clockid(type) \ + __print_symbolic(type, \ + { CLOCK_REALTIME, "CLOCK_REALTIME" }, \ + { CLOCK_MONOTONIC, "CLOCK_MONOTONIC" }, \ + { CLOCK_BOOTTIME, "CLOCK_BOOTTIME" }, \ + { CLOCK_TAI, "CLOCK_TAI" }) + +#define decode_hrtimer_mode(mode) \ + __print_symbolic(mode, \ + { HRTIMER_MODE_ABS, "ABS" }, \ + { HRTIMER_MODE_REL, "REL" }, \ + { HRTIMER_MODE_ABS_PINNED, "ABS|PINNED" }, \ + { HRTIMER_MODE_REL_PINNED, "REL|PINNED" }, \ + { HRTIMER_MODE_ABS_SOFT, "ABS|SOFT" }, \ + { HRTIMER_MODE_REL_SOFT, "REL|SOFT" }, \ + { HRTIMER_MODE_ABS_PINNED_SOFT, "ABS|PINNED|SOFT" }, \ + { HRTIMER_MODE_REL_PINNED_SOFT, "REL|PINNED|SOFT" }) + +/** + * hrtimer_init - called when the hrtimer is initialized + * @hrtimer: pointer to struct hrtimer + * @clockid: the hrtimers clock + * @mode: the hrtimers mode + */ +TRACE_EVENT(hrtimer_init, + + TP_PROTO(struct hrtimer *hrtimer, clockid_t clockid, + enum hrtimer_mode mode), + + TP_ARGS(hrtimer, clockid, mode), + + TP_STRUCT__entry( + __field( void *, hrtimer ) + __field( clockid_t, clockid ) + __field( enum hrtimer_mode, mode ) + ), + + TP_fast_assign( + __entry->hrtimer = hrtimer; + __entry->clockid = clockid; + __entry->mode = mode; + ), + + TP_printk("hrtimer=%p clockid=%s mode=%s", __entry->hrtimer, + decode_clockid(__entry->clockid), + decode_hrtimer_mode(__entry->mode)) +); + +/** + * hrtimer_start - called when the hrtimer is started + * @hrtimer: pointer to struct hrtimer + */ +TRACE_EVENT(hrtimer_start, + + TP_PROTO(struct hrtimer *hrtimer, enum hrtimer_mode mode), + + TP_ARGS(hrtimer, mode), + + TP_STRUCT__entry( + __field( void *, hrtimer ) + __field( void *, function ) + __field( s64, expires ) + __field( s64, softexpires ) + __field( enum hrtimer_mode, mode ) + ), + + TP_fast_assign( + __entry->hrtimer = hrtimer; + __entry->function = hrtimer->function; + __entry->expires = hrtimer_get_expires(hrtimer); + __entry->softexpires = hrtimer_get_softexpires(hrtimer); + __entry->mode = mode; + ), + + TP_printk("hrtimer=%p function=%pf expires=%llu softexpires=%llu " + "mode=%s", __entry->hrtimer, __entry->function, + (unsigned long long) __entry->expires, + (unsigned long long) __entry->softexpires, + decode_hrtimer_mode(__entry->mode)) +); + +/** + * hrtimer_expire_entry - called immediately before the hrtimer callback + * @hrtimer: pointer to struct hrtimer + * @now: pointer to variable which contains current time of the + * timers base. + * + * Allows to determine the timer latency. + */ +TRACE_EVENT(hrtimer_expire_entry, + + TP_PROTO(struct hrtimer *hrtimer, ktime_t *now), + + TP_ARGS(hrtimer, now), + + TP_STRUCT__entry( + __field( void *, hrtimer ) + __field( s64, now ) + __field( void *, function) + ), + + TP_fast_assign( + __entry->hrtimer = hrtimer; + __entry->now = *now; + __entry->function = hrtimer->function; + ), + + TP_printk("hrtimer=%p function=%pf now=%llu", __entry->hrtimer, __entry->function, + (unsigned long long) __entry->now) +); + +DECLARE_EVENT_CLASS(hrtimer_class, + + TP_PROTO(struct hrtimer *hrtimer), + + TP_ARGS(hrtimer), + + TP_STRUCT__entry( + __field( void *, hrtimer ) + ), + + TP_fast_assign( + __entry->hrtimer = hrtimer; + ), + + TP_printk("hrtimer=%p", __entry->hrtimer) +); + +/** + * hrtimer_expire_exit - called immediately after the hrtimer callback returns + * @hrtimer: pointer to struct hrtimer + * + * When used in combination with the hrtimer_expire_entry tracepoint we can + * determine the runtime of the callback function. + */ +DEFINE_EVENT(hrtimer_class, hrtimer_expire_exit, + + TP_PROTO(struct hrtimer *hrtimer), + + TP_ARGS(hrtimer) +); + +/** + * hrtimer_cancel - called when the hrtimer is canceled + * @hrtimer: pointer to struct hrtimer + */ +DEFINE_EVENT(hrtimer_class, hrtimer_cancel, + + TP_PROTO(struct hrtimer *hrtimer), + + TP_ARGS(hrtimer) +); + +/** + * itimer_state - called when itimer is started or canceled + * @which: name of the interval timer + * @value: the itimers value, itimer is canceled if value->it_value is + * zero, otherwise it is started + * @expires: the itimers expiry time + */ +TRACE_EVENT(itimer_state, + + TP_PROTO(int which, const struct itimerval *const value, + unsigned long long expires), + + TP_ARGS(which, value, expires), + + TP_STRUCT__entry( + __field( int, which ) + __field( unsigned long long, expires ) + __field( long, value_sec ) + __field( long, value_usec ) + __field( long, interval_sec ) + __field( long, interval_usec ) + ), + + TP_fast_assign( + __entry->which = which; + __entry->expires = expires; + __entry->value_sec = value->it_value.tv_sec; + __entry->value_usec = value->it_value.tv_usec; + __entry->interval_sec = value->it_interval.tv_sec; + __entry->interval_usec = value->it_interval.tv_usec; + ), + + TP_printk("which=%d expires=%llu it_value=%ld.%ld it_interval=%ld.%ld", + __entry->which, __entry->expires, + __entry->value_sec, __entry->value_usec, + __entry->interval_sec, __entry->interval_usec) +); + +/** + * itimer_expire - called when itimer expires + * @which: type of the interval timer + * @pid: pid of the process which owns the timer + * @now: current time, used to calculate the latency of itimer + */ +TRACE_EVENT(itimer_expire, + + TP_PROTO(int which, struct pid *pid, unsigned long long now), + + TP_ARGS(which, pid, now), + + TP_STRUCT__entry( + __field( int , which ) + __field( pid_t, pid ) + __field( unsigned long long, now ) + ), + + TP_fast_assign( + __entry->which = which; + __entry->now = now; + __entry->pid = pid_nr(pid); + ), + + TP_printk("which=%d pid=%d now=%llu", __entry->which, + (int) __entry->pid, __entry->now) +); + +#ifdef CONFIG_NO_HZ_COMMON + +#define TICK_DEP_NAMES \ + tick_dep_mask_name(NONE) \ + tick_dep_name(POSIX_TIMER) \ + tick_dep_name(PERF_EVENTS) \ + tick_dep_name(SCHED) \ + tick_dep_name_end(CLOCK_UNSTABLE) + +#undef tick_dep_name +#undef tick_dep_mask_name +#undef tick_dep_name_end + +/* The MASK will convert to their bits and they need to be processed too */ +#define tick_dep_name(sdep) TRACE_DEFINE_ENUM(TICK_DEP_BIT_##sdep); \ + TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep); +#define tick_dep_name_end(sdep) TRACE_DEFINE_ENUM(TICK_DEP_BIT_##sdep); \ + TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep); +/* NONE only has a mask defined for it */ +#define tick_dep_mask_name(sdep) TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep); + +TICK_DEP_NAMES + +#undef tick_dep_name +#undef tick_dep_mask_name +#undef tick_dep_name_end + +#define tick_dep_name(sdep) { TICK_DEP_MASK_##sdep, #sdep }, +#define tick_dep_mask_name(sdep) { TICK_DEP_MASK_##sdep, #sdep }, +#define tick_dep_name_end(sdep) { TICK_DEP_MASK_##sdep, #sdep } + +#define show_tick_dep_name(val) \ + __print_symbolic(val, TICK_DEP_NAMES) + +TRACE_EVENT(tick_stop, + + TP_PROTO(int success, int dependency), + + TP_ARGS(success, dependency), + + TP_STRUCT__entry( + __field( int , success ) + __field( int , dependency ) + ), + + TP_fast_assign( + __entry->success = success; + __entry->dependency = dependency; + ), + + TP_printk("success=%d dependency=%s", __entry->success, \ + show_tick_dep_name(__entry->dependency)) +); +#endif + +#endif /* _TRACE_TIMER_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/tlb.h b/include/trace/events/tlb.h new file mode 100644 index 000000000..b4d8e7dc3 --- /dev/null +++ b/include/trace/events/tlb.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM tlb + +#if !defined(_TRACE_TLB_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TLB_H + +#include <linux/mm_types.h> +#include <linux/tracepoint.h> + +#define TLB_FLUSH_REASON \ + EM( TLB_FLUSH_ON_TASK_SWITCH, "flush on task switch" ) \ + EM( TLB_REMOTE_SHOOTDOWN, "remote shootdown" ) \ + EM( TLB_LOCAL_SHOOTDOWN, "local shootdown" ) \ + EM( TLB_LOCAL_MM_SHOOTDOWN, "local mm shootdown" ) \ + EMe( TLB_REMOTE_SEND_IPI, "remote ipi send" ) + +/* + * First define the enums in TLB_FLUSH_REASON to be exported to userspace + * via TRACE_DEFINE_ENUM(). + */ +#undef EM +#undef EMe +#define EM(a,b) TRACE_DEFINE_ENUM(a); +#define EMe(a,b) TRACE_DEFINE_ENUM(a); + +TLB_FLUSH_REASON + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a,b) { a, b }, +#define EMe(a,b) { a, b } + +TRACE_EVENT(tlb_flush, + + TP_PROTO(int reason, unsigned long pages), + TP_ARGS(reason, pages), + + TP_STRUCT__entry( + __field( int, reason) + __field(unsigned long, pages) + ), + + TP_fast_assign( + __entry->reason = reason; + __entry->pages = pages; + ), + + TP_printk("pages:%ld reason:%s (%d)", + __entry->pages, + __print_symbolic(__entry->reason, TLB_FLUSH_REASON), + __entry->reason) +); + +#endif /* _TRACE_TLB_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/udp.h b/include/trace/events/udp.h new file mode 100644 index 000000000..336fe2728 --- /dev/null +++ b/include/trace/events/udp.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM udp + +#if !defined(_TRACE_UDP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_UDP_H + +#include <linux/udp.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(udp_fail_queue_rcv_skb, + + TP_PROTO(int rc, struct sock *sk), + + TP_ARGS(rc, sk), + + TP_STRUCT__entry( + __field(int, rc) + __field(__u16, lport) + ), + + TP_fast_assign( + __entry->rc = rc; + __entry->lport = inet_sk(sk)->inet_num; + ), + + TP_printk("rc=%d port=%hu", __entry->rc, __entry->lport) +); + +#endif /* _TRACE_UDP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/ufs.h b/include/trace/events/ufs.h new file mode 100644 index 000000000..f8260e5c7 --- /dev/null +++ b/include/trace/events/ufs.h @@ -0,0 +1,290 @@ +/* + * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ufs + +#if !defined(_TRACE_UFS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_UFS_H + +#include <linux/tracepoint.h> + +#define UFS_LINK_STATES \ + EM(UIC_LINK_OFF_STATE) \ + EM(UIC_LINK_ACTIVE_STATE) \ + EMe(UIC_LINK_HIBERN8_STATE) + +#define UFS_PWR_MODES \ + EM(UFS_ACTIVE_PWR_MODE) \ + EM(UFS_SLEEP_PWR_MODE) \ + EMe(UFS_POWERDOWN_PWR_MODE) + +#define UFSCHD_CLK_GATING_STATES \ + EM(CLKS_OFF) \ + EM(CLKS_ON) \ + EM(REQ_CLKS_OFF) \ + EMe(REQ_CLKS_ON) + +/* Enums require being exported to userspace, for user tool parsing */ +#undef EM +#undef EMe +#define EM(a) TRACE_DEFINE_ENUM(a); +#define EMe(a) TRACE_DEFINE_ENUM(a); + +UFS_LINK_STATES; +UFS_PWR_MODES; +UFSCHD_CLK_GATING_STATES; + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a) { a, #a }, +#define EMe(a) { a, #a } + +TRACE_EVENT(ufshcd_clk_gating, + + TP_PROTO(const char *dev_name, int state), + + TP_ARGS(dev_name, state), + + TP_STRUCT__entry( + __string(dev_name, dev_name) + __field(int, state) + ), + + TP_fast_assign( + __assign_str(dev_name, dev_name); + __entry->state = state; + ), + + TP_printk("%s: gating state changed to %s", + __get_str(dev_name), + __print_symbolic(__entry->state, UFSCHD_CLK_GATING_STATES)) +); + +TRACE_EVENT(ufshcd_clk_scaling, + + TP_PROTO(const char *dev_name, const char *state, const char *clk, + u32 prev_state, u32 curr_state), + + TP_ARGS(dev_name, state, clk, prev_state, curr_state), + + TP_STRUCT__entry( + __string(dev_name, dev_name) + __string(state, state) + __string(clk, clk) + __field(u32, prev_state) + __field(u32, curr_state) + ), + + TP_fast_assign( + __assign_str(dev_name, dev_name); + __assign_str(state, state); + __assign_str(clk, clk); + __entry->prev_state = prev_state; + __entry->curr_state = curr_state; + ), + + TP_printk("%s: %s %s from %u to %u Hz", + __get_str(dev_name), __get_str(state), __get_str(clk), + __entry->prev_state, __entry->curr_state) +); + +TRACE_EVENT(ufshcd_auto_bkops_state, + + TP_PROTO(const char *dev_name, const char *state), + + TP_ARGS(dev_name, state), + + TP_STRUCT__entry( + __string(dev_name, dev_name) + __string(state, state) + ), + + TP_fast_assign( + __assign_str(dev_name, dev_name); + __assign_str(state, state); + ), + + TP_printk("%s: auto bkops - %s", + __get_str(dev_name), __get_str(state)) +); + +DECLARE_EVENT_CLASS(ufshcd_profiling_template, + TP_PROTO(const char *dev_name, const char *profile_info, s64 time_us, + int err), + + TP_ARGS(dev_name, profile_info, time_us, err), + + TP_STRUCT__entry( + __string(dev_name, dev_name) + __string(profile_info, profile_info) + __field(s64, time_us) + __field(int, err) + ), + + TP_fast_assign( + __assign_str(dev_name, dev_name); + __assign_str(profile_info, profile_info); + __entry->time_us = time_us; + __entry->err = err; + ), + + TP_printk("%s: %s: took %lld usecs, err %d", + __get_str(dev_name), __get_str(profile_info), + __entry->time_us, __entry->err) +); + +DEFINE_EVENT(ufshcd_profiling_template, ufshcd_profile_hibern8, + TP_PROTO(const char *dev_name, const char *profile_info, s64 time_us, + int err), + TP_ARGS(dev_name, profile_info, time_us, err)); + +DEFINE_EVENT(ufshcd_profiling_template, ufshcd_profile_clk_gating, + TP_PROTO(const char *dev_name, const char *profile_info, s64 time_us, + int err), + TP_ARGS(dev_name, profile_info, time_us, err)); + +DEFINE_EVENT(ufshcd_profiling_template, ufshcd_profile_clk_scaling, + TP_PROTO(const char *dev_name, const char *profile_info, s64 time_us, + int err), + TP_ARGS(dev_name, profile_info, time_us, err)); + +DECLARE_EVENT_CLASS(ufshcd_template, + TP_PROTO(const char *dev_name, int err, s64 usecs, + int dev_state, int link_state), + + TP_ARGS(dev_name, err, usecs, dev_state, link_state), + + TP_STRUCT__entry( + __field(s64, usecs) + __field(int, err) + __string(dev_name, dev_name) + __field(int, dev_state) + __field(int, link_state) + ), + + TP_fast_assign( + __entry->usecs = usecs; + __entry->err = err; + __assign_str(dev_name, dev_name); + __entry->dev_state = dev_state; + __entry->link_state = link_state; + ), + + TP_printk( + "%s: took %lld usecs, dev_state: %s, link_state: %s, err %d", + __get_str(dev_name), + __entry->usecs, + __print_symbolic(__entry->dev_state, UFS_PWR_MODES), + __print_symbolic(__entry->link_state, UFS_LINK_STATES), + __entry->err + ) +); + +DEFINE_EVENT(ufshcd_template, ufshcd_system_suspend, + TP_PROTO(const char *dev_name, int err, s64 usecs, + int dev_state, int link_state), + TP_ARGS(dev_name, err, usecs, dev_state, link_state)); + +DEFINE_EVENT(ufshcd_template, ufshcd_system_resume, + TP_PROTO(const char *dev_name, int err, s64 usecs, + int dev_state, int link_state), + TP_ARGS(dev_name, err, usecs, dev_state, link_state)); + +DEFINE_EVENT(ufshcd_template, ufshcd_runtime_suspend, + TP_PROTO(const char *dev_name, int err, s64 usecs, + int dev_state, int link_state), + TP_ARGS(dev_name, err, usecs, dev_state, link_state)); + +DEFINE_EVENT(ufshcd_template, ufshcd_runtime_resume, + TP_PROTO(const char *dev_name, int err, s64 usecs, + int dev_state, int link_state), + TP_ARGS(dev_name, err, usecs, dev_state, link_state)); + +DEFINE_EVENT(ufshcd_template, ufshcd_init, + TP_PROTO(const char *dev_name, int err, s64 usecs, + int dev_state, int link_state), + TP_ARGS(dev_name, err, usecs, dev_state, link_state)); + +TRACE_EVENT(ufshcd_command, + TP_PROTO(const char *dev_name, const char *str, unsigned int tag, + u32 doorbell, int transfer_len, u32 intr, u64 lba, + u8 opcode), + + TP_ARGS(dev_name, str, tag, doorbell, transfer_len, intr, lba, opcode), + + TP_STRUCT__entry( + __string(dev_name, dev_name) + __string(str, str) + __field(unsigned int, tag) + __field(u32, doorbell) + __field(int, transfer_len) + __field(u32, intr) + __field(u64, lba) + __field(u8, opcode) + ), + + TP_fast_assign( + __assign_str(dev_name, dev_name); + __assign_str(str, str); + __entry->tag = tag; + __entry->doorbell = doorbell; + __entry->transfer_len = transfer_len; + __entry->intr = intr; + __entry->lba = lba; + __entry->opcode = opcode; + ), + + TP_printk( + "%s: %s: tag: %u, DB: 0x%x, size: %d, IS: %u, LBA: %llu, opcode: 0x%x", + __get_str(str), __get_str(dev_name), __entry->tag, + __entry->doorbell, __entry->transfer_len, + __entry->intr, __entry->lba, (u32)__entry->opcode + ) +); + +TRACE_EVENT(ufshcd_upiu, + TP_PROTO(const char *dev_name, const char *str, void *hdr, void *tsf), + + TP_ARGS(dev_name, str, hdr, tsf), + + TP_STRUCT__entry( + __string(dev_name, dev_name) + __string(str, str) + __array(unsigned char, hdr, 12) + __array(unsigned char, tsf, 16) + ), + + TP_fast_assign( + __assign_str(dev_name, dev_name); + __assign_str(str, str); + memcpy(__entry->hdr, hdr, sizeof(__entry->hdr)); + memcpy(__entry->tsf, tsf, sizeof(__entry->tsf)); + ), + + TP_printk( + "%s: %s: HDR:%s, CDB:%s", + __get_str(str), __get_str(dev_name), + __print_hex(__entry->hdr, sizeof(__entry->hdr)), + __print_hex(__entry->tsf, sizeof(__entry->tsf)) + ) +); + +#endif /* if !defined(_TRACE_UFS_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h new file mode 100644 index 000000000..83860de12 --- /dev/null +++ b/include/trace/events/v4l2.h @@ -0,0 +1,268 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM v4l2 + +#if !defined(_TRACE_V4L2_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_V4L2_H + +#include <linux/tracepoint.h> +#include <media/videobuf2-v4l2.h> + +/* Enums require being exported to userspace, for user tool parsing */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +#define show_type(type) \ + __print_symbolic(type, SHOW_TYPE) + +#define SHOW_TYPE \ + EM( V4L2_BUF_TYPE_VIDEO_CAPTURE, "VIDEO_CAPTURE" ) \ + EM( V4L2_BUF_TYPE_VIDEO_OUTPUT, "VIDEO_OUTPUT" ) \ + EM( V4L2_BUF_TYPE_VIDEO_OVERLAY, "VIDEO_OVERLAY" ) \ + EM( V4L2_BUF_TYPE_VBI_CAPTURE, "VBI_CAPTURE" ) \ + EM( V4L2_BUF_TYPE_VBI_OUTPUT, "VBI_OUTPUT" ) \ + EM( V4L2_BUF_TYPE_SLICED_VBI_CAPTURE, "SLICED_VBI_CAPTURE" ) \ + EM( V4L2_BUF_TYPE_SLICED_VBI_OUTPUT, "SLICED_VBI_OUTPUT" ) \ + EM( V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, "VIDEO_OUTPUT_OVERLAY" ) \ + EM( V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" ) \ + EM( V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, "VIDEO_OUTPUT_MPLANE" ) \ + EM( V4L2_BUF_TYPE_SDR_CAPTURE, "SDR_CAPTURE" ) \ + EM( V4L2_BUF_TYPE_SDR_OUTPUT, "SDR_OUTPUT" ) \ + EM( V4L2_BUF_TYPE_META_CAPTURE, "META_CAPTURE" ) \ + EMe(V4L2_BUF_TYPE_PRIVATE, "PRIVATE" ) + +SHOW_TYPE + +#define show_field(field) \ + __print_symbolic(field, SHOW_FIELD) + +#define SHOW_FIELD \ + EM( V4L2_FIELD_ANY, "ANY" ) \ + EM( V4L2_FIELD_NONE, "NONE" ) \ + EM( V4L2_FIELD_TOP, "TOP" ) \ + EM( V4L2_FIELD_BOTTOM, "BOTTOM" ) \ + EM( V4L2_FIELD_INTERLACED, "INTERLACED" ) \ + EM( V4L2_FIELD_SEQ_TB, "SEQ_TB" ) \ + EM( V4L2_FIELD_SEQ_BT, "SEQ_BT" ) \ + EM( V4L2_FIELD_ALTERNATE, "ALTERNATE" ) \ + EM( V4L2_FIELD_INTERLACED_TB, "INTERLACED_TB" ) \ + EMe( V4L2_FIELD_INTERLACED_BT, "INTERLACED_BT" ) + +SHOW_FIELD + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) {a, b}, +#define EMe(a, b) {a, b} + +/* V4L2_TC_TYPE_* are macros, not defines, they do not need processing */ + +#define show_timecode_type(type) \ + __print_symbolic(type, \ + { V4L2_TC_TYPE_24FPS, "24FPS" }, \ + { V4L2_TC_TYPE_25FPS, "25FPS" }, \ + { V4L2_TC_TYPE_30FPS, "30FPS" }, \ + { V4L2_TC_TYPE_50FPS, "50FPS" }, \ + { V4L2_TC_TYPE_60FPS, "60FPS" }) + +#define show_flags(flags) \ + __print_flags(flags, "|", \ + { V4L2_BUF_FLAG_MAPPED, "MAPPED" }, \ + { V4L2_BUF_FLAG_QUEUED, "QUEUED" }, \ + { V4L2_BUF_FLAG_DONE, "DONE" }, \ + { V4L2_BUF_FLAG_KEYFRAME, "KEYFRAME" }, \ + { V4L2_BUF_FLAG_PFRAME, "PFRAME" }, \ + { V4L2_BUF_FLAG_BFRAME, "BFRAME" }, \ + { V4L2_BUF_FLAG_ERROR, "ERROR" }, \ + { V4L2_BUF_FLAG_TIMECODE, "TIMECODE" }, \ + { V4L2_BUF_FLAG_PREPARED, "PREPARED" }, \ + { V4L2_BUF_FLAG_NO_CACHE_INVALIDATE, "NO_CACHE_INVALIDATE" }, \ + { V4L2_BUF_FLAG_NO_CACHE_CLEAN, "NO_CACHE_CLEAN" }, \ + { V4L2_BUF_FLAG_TIMESTAMP_MASK, "TIMESTAMP_MASK" }, \ + { V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN, "TIMESTAMP_UNKNOWN" }, \ + { V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC, "TIMESTAMP_MONOTONIC" }, \ + { V4L2_BUF_FLAG_TIMESTAMP_COPY, "TIMESTAMP_COPY" }, \ + { V4L2_BUF_FLAG_LAST, "LAST" }) + +#define show_timecode_flags(flags) \ + __print_flags(flags, "|", \ + { V4L2_TC_FLAG_DROPFRAME, "DROPFRAME" }, \ + { V4L2_TC_FLAG_COLORFRAME, "COLORFRAME" }, \ + { V4L2_TC_USERBITS_USERDEFINED, "USERBITS_USERDEFINED" }, \ + { V4L2_TC_USERBITS_8BITCHARS, "USERBITS_8BITCHARS" }) + +DECLARE_EVENT_CLASS(v4l2_event_class, + TP_PROTO(int minor, struct v4l2_buffer *buf), + + TP_ARGS(minor, buf), + + TP_STRUCT__entry( + __field(int, minor) + __field(u32, index) + __field(u32, type) + __field(u32, bytesused) + __field(u32, flags) + __field(u32, field) + __field(s64, timestamp) + __field(u32, timecode_type) + __field(u32, timecode_flags) + __field(u8, timecode_frames) + __field(u8, timecode_seconds) + __field(u8, timecode_minutes) + __field(u8, timecode_hours) + __field(u8, timecode_userbits0) + __field(u8, timecode_userbits1) + __field(u8, timecode_userbits2) + __field(u8, timecode_userbits3) + __field(u32, sequence) + ), + + TP_fast_assign( + __entry->minor = minor; + __entry->index = buf->index; + __entry->type = buf->type; + __entry->bytesused = buf->bytesused; + __entry->flags = buf->flags; + __entry->field = buf->field; + __entry->timestamp = timeval_to_ns(&buf->timestamp); + __entry->timecode_type = buf->timecode.type; + __entry->timecode_flags = buf->timecode.flags; + __entry->timecode_frames = buf->timecode.frames; + __entry->timecode_seconds = buf->timecode.seconds; + __entry->timecode_minutes = buf->timecode.minutes; + __entry->timecode_hours = buf->timecode.hours; + __entry->timecode_userbits0 = buf->timecode.userbits[0]; + __entry->timecode_userbits1 = buf->timecode.userbits[1]; + __entry->timecode_userbits2 = buf->timecode.userbits[2]; + __entry->timecode_userbits3 = buf->timecode.userbits[3]; + __entry->sequence = buf->sequence; + ), + + TP_printk("minor = %d, index = %u, type = %s, bytesused = %u, " + "flags = %s, field = %s, timestamp = %llu, " + "timecode = { type = %s, flags = %s, frames = %u, " + "seconds = %u, minutes = %u, hours = %u, " + "userbits = { %u %u %u %u } }, sequence = %u", __entry->minor, + __entry->index, show_type(__entry->type), + __entry->bytesused, + show_flags(__entry->flags), + show_field(__entry->field), + __entry->timestamp, + show_timecode_type(__entry->timecode_type), + show_timecode_flags(__entry->timecode_flags), + __entry->timecode_frames, + __entry->timecode_seconds, + __entry->timecode_minutes, + __entry->timecode_hours, + __entry->timecode_userbits0, + __entry->timecode_userbits1, + __entry->timecode_userbits2, + __entry->timecode_userbits3, + __entry->sequence + ) +) + +DEFINE_EVENT(v4l2_event_class, v4l2_dqbuf, + TP_PROTO(int minor, struct v4l2_buffer *buf), + TP_ARGS(minor, buf) +); + +DEFINE_EVENT(v4l2_event_class, v4l2_qbuf, + TP_PROTO(int minor, struct v4l2_buffer *buf), + TP_ARGS(minor, buf) +); + +DECLARE_EVENT_CLASS(vb2_v4l2_event_class, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb), + + TP_STRUCT__entry( + __field(int, minor) + __field(u32, flags) + __field(u32, field) + __field(u64, timestamp) + __field(u32, timecode_type) + __field(u32, timecode_flags) + __field(u8, timecode_frames) + __field(u8, timecode_seconds) + __field(u8, timecode_minutes) + __field(u8, timecode_hours) + __field(u8, timecode_userbits0) + __field(u8, timecode_userbits1) + __field(u8, timecode_userbits2) + __field(u8, timecode_userbits3) + __field(u32, sequence) + ), + + TP_fast_assign( + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct v4l2_fh *owner = q->owner; + + __entry->minor = owner ? owner->vdev->minor : -1; + __entry->flags = vbuf->flags; + __entry->field = vbuf->field; + __entry->timestamp = vb->timestamp; + __entry->timecode_type = vbuf->timecode.type; + __entry->timecode_flags = vbuf->timecode.flags; + __entry->timecode_frames = vbuf->timecode.frames; + __entry->timecode_seconds = vbuf->timecode.seconds; + __entry->timecode_minutes = vbuf->timecode.minutes; + __entry->timecode_hours = vbuf->timecode.hours; + __entry->timecode_userbits0 = vbuf->timecode.userbits[0]; + __entry->timecode_userbits1 = vbuf->timecode.userbits[1]; + __entry->timecode_userbits2 = vbuf->timecode.userbits[2]; + __entry->timecode_userbits3 = vbuf->timecode.userbits[3]; + __entry->sequence = vbuf->sequence; + ), + + TP_printk("minor=%d flags = %s, field = %s, " + "timestamp = %llu, timecode = { type = %s, flags = %s, " + "frames = %u, seconds = %u, minutes = %u, hours = %u, " + "userbits = { %u %u %u %u } }, sequence = %u", __entry->minor, + show_flags(__entry->flags), + show_field(__entry->field), + __entry->timestamp, + show_timecode_type(__entry->timecode_type), + show_timecode_flags(__entry->timecode_flags), + __entry->timecode_frames, + __entry->timecode_seconds, + __entry->timecode_minutes, + __entry->timecode_hours, + __entry->timecode_userbits0, + __entry->timecode_userbits1, + __entry->timecode_userbits2, + __entry->timecode_userbits3, + __entry->sequence + ) +) + +DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_buf_done, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_buf_queue, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_dqbuf, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_qbuf, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +#endif /* if !defined(_TRACE_V4L2_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/vb2.h b/include/trace/events/vb2.h new file mode 100644 index 000000000..a40146dea --- /dev/null +++ b/include/trace/events/vb2.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM vb2 + +#if !defined(_TRACE_VB2_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_VB2_H + +#include <linux/tracepoint.h> +#include <media/videobuf2-core.h> + +DECLARE_EVENT_CLASS(vb2_event_class, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb), + + TP_STRUCT__entry( + __field(void *, owner) + __field(u32, queued_count) + __field(int, owned_by_drv_count) + __field(u32, index) + __field(u32, type) + __field(u32, bytesused) + __field(u64, timestamp) + ), + + TP_fast_assign( + __entry->owner = q->owner; + __entry->queued_count = q->queued_count; + __entry->owned_by_drv_count = + atomic_read(&q->owned_by_drv_count); + __entry->index = vb->index; + __entry->type = vb->type; + __entry->bytesused = vb->planes[0].bytesused; + __entry->timestamp = vb->timestamp; + ), + + TP_printk("owner = %p, queued = %u, owned_by_drv = %d, index = %u, " + "type = %u, bytesused = %u, timestamp = %llu", __entry->owner, + __entry->queued_count, + __entry->owned_by_drv_count, + __entry->index, __entry->type, + __entry->bytesused, + __entry->timestamp + ) +) + +DEFINE_EVENT(vb2_event_class, vb2_buf_done, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +DEFINE_EVENT(vb2_event_class, vb2_buf_queue, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +DEFINE_EVENT(vb2_event_class, vb2_dqbuf, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +DEFINE_EVENT(vb2_event_class, vb2_qbuf, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +#endif /* if !defined(_TRACE_VB2_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h new file mode 100644 index 000000000..7add8c87f --- /dev/null +++ b/include/trace/events/vmscan.h @@ -0,0 +1,471 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM vmscan + +#if !defined(_TRACE_VMSCAN_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_VMSCAN_H + +#include <linux/types.h> +#include <linux/tracepoint.h> +#include <linux/mm.h> +#include <linux/memcontrol.h> +#include <trace/events/mmflags.h> + +#define RECLAIM_WB_ANON 0x0001u +#define RECLAIM_WB_FILE 0x0002u +#define RECLAIM_WB_MIXED 0x0010u +#define RECLAIM_WB_SYNC 0x0004u /* Unused, all reclaim async */ +#define RECLAIM_WB_ASYNC 0x0008u +#define RECLAIM_WB_LRU (RECLAIM_WB_ANON|RECLAIM_WB_FILE) + +#define show_reclaim_flags(flags) \ + (flags) ? __print_flags(flags, "|", \ + {RECLAIM_WB_ANON, "RECLAIM_WB_ANON"}, \ + {RECLAIM_WB_FILE, "RECLAIM_WB_FILE"}, \ + {RECLAIM_WB_MIXED, "RECLAIM_WB_MIXED"}, \ + {RECLAIM_WB_SYNC, "RECLAIM_WB_SYNC"}, \ + {RECLAIM_WB_ASYNC, "RECLAIM_WB_ASYNC"} \ + ) : "RECLAIM_WB_NONE" + +#define trace_reclaim_flags(page) ( \ + (page_is_file_cache(page) ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \ + (RECLAIM_WB_ASYNC) \ + ) + +#define trace_shrink_flags(file) \ + ( \ + (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \ + (RECLAIM_WB_ASYNC) \ + ) + +TRACE_EVENT(mm_vmscan_kswapd_sleep, + + TP_PROTO(int nid), + + TP_ARGS(nid), + + TP_STRUCT__entry( + __field( int, nid ) + ), + + TP_fast_assign( + __entry->nid = nid; + ), + + TP_printk("nid=%d", __entry->nid) +); + +TRACE_EVENT(mm_vmscan_kswapd_wake, + + TP_PROTO(int nid, int zid, int order), + + TP_ARGS(nid, zid, order), + + TP_STRUCT__entry( + __field( int, nid ) + __field( int, zid ) + __field( int, order ) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->zid = zid; + __entry->order = order; + ), + + TP_printk("nid=%d zid=%d order=%d", __entry->nid, __entry->zid, __entry->order) +); + +TRACE_EVENT(mm_vmscan_wakeup_kswapd, + + TP_PROTO(int nid, int zid, int order, gfp_t gfp_flags), + + TP_ARGS(nid, zid, order, gfp_flags), + + TP_STRUCT__entry( + __field( int, nid ) + __field( int, zid ) + __field( int, order ) + __field( gfp_t, gfp_flags ) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->zid = zid; + __entry->order = order; + __entry->gfp_flags = gfp_flags; + ), + + TP_printk("nid=%d zid=%d order=%d gfp_flags=%s", + __entry->nid, + __entry->zid, + __entry->order, + show_gfp_flags(__entry->gfp_flags)) +); + +DECLARE_EVENT_CLASS(mm_vmscan_direct_reclaim_begin_template, + + TP_PROTO(int order, int may_writepage, gfp_t gfp_flags, int classzone_idx), + + TP_ARGS(order, may_writepage, gfp_flags, classzone_idx), + + TP_STRUCT__entry( + __field( int, order ) + __field( int, may_writepage ) + __field( gfp_t, gfp_flags ) + __field( int, classzone_idx ) + ), + + TP_fast_assign( + __entry->order = order; + __entry->may_writepage = may_writepage; + __entry->gfp_flags = gfp_flags; + __entry->classzone_idx = classzone_idx; + ), + + TP_printk("order=%d may_writepage=%d gfp_flags=%s classzone_idx=%d", + __entry->order, + __entry->may_writepage, + show_gfp_flags(__entry->gfp_flags), + __entry->classzone_idx) +); + +DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_direct_reclaim_begin, + + TP_PROTO(int order, int may_writepage, gfp_t gfp_flags, int classzone_idx), + + TP_ARGS(order, may_writepage, gfp_flags, classzone_idx) +); + +#ifdef CONFIG_MEMCG +DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_memcg_reclaim_begin, + + TP_PROTO(int order, int may_writepage, gfp_t gfp_flags, int classzone_idx), + + TP_ARGS(order, may_writepage, gfp_flags, classzone_idx) +); + +DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_memcg_softlimit_reclaim_begin, + + TP_PROTO(int order, int may_writepage, gfp_t gfp_flags, int classzone_idx), + + TP_ARGS(order, may_writepage, gfp_flags, classzone_idx) +); +#endif /* CONFIG_MEMCG */ + +DECLARE_EVENT_CLASS(mm_vmscan_direct_reclaim_end_template, + + TP_PROTO(unsigned long nr_reclaimed), + + TP_ARGS(nr_reclaimed), + + TP_STRUCT__entry( + __field( unsigned long, nr_reclaimed ) + ), + + TP_fast_assign( + __entry->nr_reclaimed = nr_reclaimed; + ), + + TP_printk("nr_reclaimed=%lu", __entry->nr_reclaimed) +); + +DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_direct_reclaim_end, + + TP_PROTO(unsigned long nr_reclaimed), + + TP_ARGS(nr_reclaimed) +); + +#ifdef CONFIG_MEMCG +DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_reclaim_end, + + TP_PROTO(unsigned long nr_reclaimed), + + TP_ARGS(nr_reclaimed) +); + +DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_softlimit_reclaim_end, + + TP_PROTO(unsigned long nr_reclaimed), + + TP_ARGS(nr_reclaimed) +); +#endif /* CONFIG_MEMCG */ + +TRACE_EVENT(mm_shrink_slab_start, + TP_PROTO(struct shrinker *shr, struct shrink_control *sc, + long nr_objects_to_shrink, unsigned long cache_items, + unsigned long long delta, unsigned long total_scan, + int priority), + + TP_ARGS(shr, sc, nr_objects_to_shrink, cache_items, delta, total_scan, + priority), + + TP_STRUCT__entry( + __field(struct shrinker *, shr) + __field(void *, shrink) + __field(int, nid) + __field(long, nr_objects_to_shrink) + __field(gfp_t, gfp_flags) + __field(unsigned long, cache_items) + __field(unsigned long long, delta) + __field(unsigned long, total_scan) + __field(int, priority) + ), + + TP_fast_assign( + __entry->shr = shr; + __entry->shrink = shr->scan_objects; + __entry->nid = sc->nid; + __entry->nr_objects_to_shrink = nr_objects_to_shrink; + __entry->gfp_flags = sc->gfp_mask; + __entry->cache_items = cache_items; + __entry->delta = delta; + __entry->total_scan = total_scan; + __entry->priority = priority; + ), + + TP_printk("%pF %p: nid: %d objects to shrink %ld gfp_flags %s cache items %ld delta %lld total_scan %ld priority %d", + __entry->shrink, + __entry->shr, + __entry->nid, + __entry->nr_objects_to_shrink, + show_gfp_flags(__entry->gfp_flags), + __entry->cache_items, + __entry->delta, + __entry->total_scan, + __entry->priority) +); + +TRACE_EVENT(mm_shrink_slab_end, + TP_PROTO(struct shrinker *shr, int nid, int shrinker_retval, + long unused_scan_cnt, long new_scan_cnt, long total_scan), + + TP_ARGS(shr, nid, shrinker_retval, unused_scan_cnt, new_scan_cnt, + total_scan), + + TP_STRUCT__entry( + __field(struct shrinker *, shr) + __field(int, nid) + __field(void *, shrink) + __field(long, unused_scan) + __field(long, new_scan) + __field(int, retval) + __field(long, total_scan) + ), + + TP_fast_assign( + __entry->shr = shr; + __entry->nid = nid; + __entry->shrink = shr->scan_objects; + __entry->unused_scan = unused_scan_cnt; + __entry->new_scan = new_scan_cnt; + __entry->retval = shrinker_retval; + __entry->total_scan = total_scan; + ), + + TP_printk("%pF %p: nid: %d unused scan count %ld new scan count %ld total_scan %ld last shrinker return val %d", + __entry->shrink, + __entry->shr, + __entry->nid, + __entry->unused_scan, + __entry->new_scan, + __entry->total_scan, + __entry->retval) +); + +TRACE_EVENT(mm_vmscan_lru_isolate, + TP_PROTO(int classzone_idx, + int order, + unsigned long nr_requested, + unsigned long nr_scanned, + unsigned long nr_skipped, + unsigned long nr_taken, + isolate_mode_t isolate_mode, + int lru), + + TP_ARGS(classzone_idx, order, nr_requested, nr_scanned, nr_skipped, nr_taken, isolate_mode, lru), + + TP_STRUCT__entry( + __field(int, classzone_idx) + __field(int, order) + __field(unsigned long, nr_requested) + __field(unsigned long, nr_scanned) + __field(unsigned long, nr_skipped) + __field(unsigned long, nr_taken) + __field(unsigned int, isolate_mode) + __field(int, lru) + ), + + TP_fast_assign( + __entry->classzone_idx = classzone_idx; + __entry->order = order; + __entry->nr_requested = nr_requested; + __entry->nr_scanned = nr_scanned; + __entry->nr_skipped = nr_skipped; + __entry->nr_taken = nr_taken; + __entry->isolate_mode = (__force unsigned int)isolate_mode; + __entry->lru = lru; + ), + + TP_printk("isolate_mode=%d classzone=%d order=%d nr_requested=%lu nr_scanned=%lu nr_skipped=%lu nr_taken=%lu lru=%s", + __entry->isolate_mode, + __entry->classzone_idx, + __entry->order, + __entry->nr_requested, + __entry->nr_scanned, + __entry->nr_skipped, + __entry->nr_taken, + __print_symbolic(__entry->lru, LRU_NAMES)) +); + +TRACE_EVENT(mm_vmscan_writepage, + + TP_PROTO(struct page *page), + + TP_ARGS(page), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(int, reclaim_flags) + ), + + TP_fast_assign( + __entry->pfn = page_to_pfn(page); + __entry->reclaim_flags = trace_reclaim_flags(page); + ), + + TP_printk("page=%p pfn=%lu flags=%s", + pfn_to_page(__entry->pfn), + __entry->pfn, + show_reclaim_flags(__entry->reclaim_flags)) +); + +TRACE_EVENT(mm_vmscan_lru_shrink_inactive, + + TP_PROTO(int nid, + unsigned long nr_scanned, unsigned long nr_reclaimed, + struct reclaim_stat *stat, int priority, int file), + + TP_ARGS(nid, nr_scanned, nr_reclaimed, stat, priority, file), + + TP_STRUCT__entry( + __field(int, nid) + __field(unsigned long, nr_scanned) + __field(unsigned long, nr_reclaimed) + __field(unsigned long, nr_dirty) + __field(unsigned long, nr_writeback) + __field(unsigned long, nr_congested) + __field(unsigned long, nr_immediate) + __field(unsigned long, nr_activate) + __field(unsigned long, nr_ref_keep) + __field(unsigned long, nr_unmap_fail) + __field(int, priority) + __field(int, reclaim_flags) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->nr_scanned = nr_scanned; + __entry->nr_reclaimed = nr_reclaimed; + __entry->nr_dirty = stat->nr_dirty; + __entry->nr_writeback = stat->nr_writeback; + __entry->nr_congested = stat->nr_congested; + __entry->nr_immediate = stat->nr_immediate; + __entry->nr_activate = stat->nr_activate; + __entry->nr_ref_keep = stat->nr_ref_keep; + __entry->nr_unmap_fail = stat->nr_unmap_fail; + __entry->priority = priority; + __entry->reclaim_flags = trace_shrink_flags(file); + ), + + TP_printk("nid=%d nr_scanned=%ld nr_reclaimed=%ld nr_dirty=%ld nr_writeback=%ld nr_congested=%ld nr_immediate=%ld nr_activate=%ld nr_ref_keep=%ld nr_unmap_fail=%ld priority=%d flags=%s", + __entry->nid, + __entry->nr_scanned, __entry->nr_reclaimed, + __entry->nr_dirty, __entry->nr_writeback, + __entry->nr_congested, __entry->nr_immediate, + __entry->nr_activate, __entry->nr_ref_keep, + __entry->nr_unmap_fail, __entry->priority, + show_reclaim_flags(__entry->reclaim_flags)) +); + +TRACE_EVENT(mm_vmscan_lru_shrink_active, + + TP_PROTO(int nid, unsigned long nr_taken, + unsigned long nr_active, unsigned long nr_deactivated, + unsigned long nr_referenced, int priority, int file), + + TP_ARGS(nid, nr_taken, nr_active, nr_deactivated, nr_referenced, priority, file), + + TP_STRUCT__entry( + __field(int, nid) + __field(unsigned long, nr_taken) + __field(unsigned long, nr_active) + __field(unsigned long, nr_deactivated) + __field(unsigned long, nr_referenced) + __field(int, priority) + __field(int, reclaim_flags) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->nr_taken = nr_taken; + __entry->nr_active = nr_active; + __entry->nr_deactivated = nr_deactivated; + __entry->nr_referenced = nr_referenced; + __entry->priority = priority; + __entry->reclaim_flags = trace_shrink_flags(file); + ), + + TP_printk("nid=%d nr_taken=%ld nr_active=%ld nr_deactivated=%ld nr_referenced=%ld priority=%d flags=%s", + __entry->nid, + __entry->nr_taken, + __entry->nr_active, __entry->nr_deactivated, __entry->nr_referenced, + __entry->priority, + show_reclaim_flags(__entry->reclaim_flags)) +); + +TRACE_EVENT(mm_vmscan_inactive_list_is_low, + + TP_PROTO(int nid, int reclaim_idx, + unsigned long total_inactive, unsigned long inactive, + unsigned long total_active, unsigned long active, + unsigned long ratio, int file), + + TP_ARGS(nid, reclaim_idx, total_inactive, inactive, total_active, active, ratio, file), + + TP_STRUCT__entry( + __field(int, nid) + __field(int, reclaim_idx) + __field(unsigned long, total_inactive) + __field(unsigned long, inactive) + __field(unsigned long, total_active) + __field(unsigned long, active) + __field(unsigned long, ratio) + __field(int, reclaim_flags) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->reclaim_idx = reclaim_idx; + __entry->total_inactive = total_inactive; + __entry->inactive = inactive; + __entry->total_active = total_active; + __entry->active = active; + __entry->ratio = ratio; + __entry->reclaim_flags = trace_shrink_flags(file) & RECLAIM_WB_LRU; + ), + + TP_printk("nid=%d reclaim_idx=%d total_inactive=%ld inactive=%ld total_active=%ld active=%ld ratio=%ld flags=%s", + __entry->nid, + __entry->reclaim_idx, + __entry->total_inactive, __entry->inactive, + __entry->total_active, __entry->active, + __entry->ratio, + show_reclaim_flags(__entry->reclaim_flags)) +); +#endif /* _TRACE_VMSCAN_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/vsock_virtio_transport_common.h b/include/trace/events/vsock_virtio_transport_common.h new file mode 100644 index 000000000..678221377 --- /dev/null +++ b/include/trace/events/vsock_virtio_transport_common.h @@ -0,0 +1,145 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM vsock + +#if !defined(_TRACE_VSOCK_VIRTIO_TRANSPORT_COMMON_H) || \ + defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_VSOCK_VIRTIO_TRANSPORT_COMMON_H + +#include <linux/tracepoint.h> + +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_TYPE_STREAM); + +#define show_type(val) \ + __print_symbolic(val, { VIRTIO_VSOCK_TYPE_STREAM, "STREAM" }) + +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_INVALID); +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_REQUEST); +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_RESPONSE); +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_RST); +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_SHUTDOWN); +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_RW); +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_CREDIT_UPDATE); +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_CREDIT_REQUEST); + +#define show_op(val) \ + __print_symbolic(val, \ + { VIRTIO_VSOCK_OP_INVALID, "INVALID" }, \ + { VIRTIO_VSOCK_OP_REQUEST, "REQUEST" }, \ + { VIRTIO_VSOCK_OP_RESPONSE, "RESPONSE" }, \ + { VIRTIO_VSOCK_OP_RST, "RST" }, \ + { VIRTIO_VSOCK_OP_SHUTDOWN, "SHUTDOWN" }, \ + { VIRTIO_VSOCK_OP_RW, "RW" }, \ + { VIRTIO_VSOCK_OP_CREDIT_UPDATE, "CREDIT_UPDATE" }, \ + { VIRTIO_VSOCK_OP_CREDIT_REQUEST, "CREDIT_REQUEST" }) + +TRACE_EVENT(virtio_transport_alloc_pkt, + TP_PROTO( + __u32 src_cid, __u32 src_port, + __u32 dst_cid, __u32 dst_port, + __u32 len, + __u16 type, + __u16 op, + __u32 flags + ), + TP_ARGS( + src_cid, src_port, + dst_cid, dst_port, + len, + type, + op, + flags + ), + TP_STRUCT__entry( + __field(__u32, src_cid) + __field(__u32, src_port) + __field(__u32, dst_cid) + __field(__u32, dst_port) + __field(__u32, len) + __field(__u16, type) + __field(__u16, op) + __field(__u32, flags) + ), + TP_fast_assign( + __entry->src_cid = src_cid; + __entry->src_port = src_port; + __entry->dst_cid = dst_cid; + __entry->dst_port = dst_port; + __entry->len = len; + __entry->type = type; + __entry->op = op; + __entry->flags = flags; + ), + TP_printk("%u:%u -> %u:%u len=%u type=%s op=%s flags=%#x", + __entry->src_cid, __entry->src_port, + __entry->dst_cid, __entry->dst_port, + __entry->len, + show_type(__entry->type), + show_op(__entry->op), + __entry->flags) +); + +TRACE_EVENT(virtio_transport_recv_pkt, + TP_PROTO( + __u32 src_cid, __u32 src_port, + __u32 dst_cid, __u32 dst_port, + __u32 len, + __u16 type, + __u16 op, + __u32 flags, + __u32 buf_alloc, + __u32 fwd_cnt + ), + TP_ARGS( + src_cid, src_port, + dst_cid, dst_port, + len, + type, + op, + flags, + buf_alloc, + fwd_cnt + ), + TP_STRUCT__entry( + __field(__u32, src_cid) + __field(__u32, src_port) + __field(__u32, dst_cid) + __field(__u32, dst_port) + __field(__u32, len) + __field(__u16, type) + __field(__u16, op) + __field(__u32, flags) + __field(__u32, buf_alloc) + __field(__u32, fwd_cnt) + ), + TP_fast_assign( + __entry->src_cid = src_cid; + __entry->src_port = src_port; + __entry->dst_cid = dst_cid; + __entry->dst_port = dst_port; + __entry->len = len; + __entry->type = type; + __entry->op = op; + __entry->flags = flags; + __entry->buf_alloc = buf_alloc; + __entry->fwd_cnt = fwd_cnt; + ), + TP_printk("%u:%u -> %u:%u len=%u type=%s op=%s flags=%#x " + "buf_alloc=%u fwd_cnt=%u", + __entry->src_cid, __entry->src_port, + __entry->dst_cid, __entry->dst_port, + __entry->len, + show_type(__entry->type), + show_op(__entry->op), + __entry->flags, + __entry->buf_alloc, + __entry->fwd_cnt) +); + +#endif /* _TRACE_VSOCK_VIRTIO_TRANSPORT_COMMON_H */ + +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE vsock_virtio_transport_common + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/wbt.h b/include/trace/events/wbt.h new file mode 100644 index 000000000..9996420d7 --- /dev/null +++ b/include/trace/events/wbt.h @@ -0,0 +1,158 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM wbt + +#if !defined(_TRACE_WBT_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_WBT_H + +#include <linux/tracepoint.h> +#include "../../../block/blk-wbt.h" + +/** + * wbt_stat - trace stats for blk_wb + * @stat: array of read/write stats + */ +TRACE_EVENT(wbt_stat, + + TP_PROTO(struct backing_dev_info *bdi, struct blk_rq_stat *stat), + + TP_ARGS(bdi, stat), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(s64, rmean) + __field(u64, rmin) + __field(u64, rmax) + __field(s64, rnr_samples) + __field(s64, rtime) + __field(s64, wmean) + __field(u64, wmin) + __field(u64, wmax) + __field(s64, wnr_samples) + __field(s64, wtime) + ), + + TP_fast_assign( + strlcpy(__entry->name, bdi_dev_name(bdi), + ARRAY_SIZE(__entry->name)); + __entry->rmean = stat[0].mean; + __entry->rmin = stat[0].min; + __entry->rmax = stat[0].max; + __entry->rnr_samples = stat[0].nr_samples; + __entry->wmean = stat[1].mean; + __entry->wmin = stat[1].min; + __entry->wmax = stat[1].max; + __entry->wnr_samples = stat[1].nr_samples; + ), + + TP_printk("%s: rmean=%llu, rmin=%llu, rmax=%llu, rsamples=%llu, " + "wmean=%llu, wmin=%llu, wmax=%llu, wsamples=%llu\n", + __entry->name, __entry->rmean, __entry->rmin, __entry->rmax, + __entry->rnr_samples, __entry->wmean, __entry->wmin, + __entry->wmax, __entry->wnr_samples) +); + +/** + * wbt_lat - trace latency event + * @lat: latency trigger + */ +TRACE_EVENT(wbt_lat, + + TP_PROTO(struct backing_dev_info *bdi, unsigned long lat), + + TP_ARGS(bdi, lat), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(unsigned long, lat) + ), + + TP_fast_assign( + strlcpy(__entry->name, bdi_dev_name(bdi), + ARRAY_SIZE(__entry->name)); + __entry->lat = div_u64(lat, 1000); + ), + + TP_printk("%s: latency %lluus\n", __entry->name, + (unsigned long long) __entry->lat) +); + +/** + * wbt_step - trace wb event step + * @msg: context message + * @step: the current scale step count + * @window: the current monitoring window + * @bg: the current background queue limit + * @normal: the current normal writeback limit + * @max: the current max throughput writeback limit + */ +TRACE_EVENT(wbt_step, + + TP_PROTO(struct backing_dev_info *bdi, const char *msg, + int step, unsigned long window, unsigned int bg, + unsigned int normal, unsigned int max), + + TP_ARGS(bdi, msg, step, window, bg, normal, max), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(const char *, msg) + __field(int, step) + __field(unsigned long, window) + __field(unsigned int, bg) + __field(unsigned int, normal) + __field(unsigned int, max) + ), + + TP_fast_assign( + strlcpy(__entry->name, bdi_dev_name(bdi), + ARRAY_SIZE(__entry->name)); + __entry->msg = msg; + __entry->step = step; + __entry->window = div_u64(window, 1000); + __entry->bg = bg; + __entry->normal = normal; + __entry->max = max; + ), + + TP_printk("%s: %s: step=%d, window=%luus, background=%u, normal=%u, max=%u\n", + __entry->name, __entry->msg, __entry->step, __entry->window, + __entry->bg, __entry->normal, __entry->max) +); + +/** + * wbt_timer - trace wb timer event + * @status: timer state status + * @step: the current scale step count + * @inflight: tracked writes inflight + */ +TRACE_EVENT(wbt_timer, + + TP_PROTO(struct backing_dev_info *bdi, unsigned int status, + int step, unsigned int inflight), + + TP_ARGS(bdi, status, step, inflight), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(unsigned int, status) + __field(int, step) + __field(unsigned int, inflight) + ), + + TP_fast_assign( + strlcpy(__entry->name, bdi_dev_name(bdi), + ARRAY_SIZE(__entry->name)); + __entry->status = status; + __entry->step = step; + __entry->inflight = inflight; + ), + + TP_printk("%s: status=%u, step=%d, inflight=%u\n", __entry->name, + __entry->status, __entry->step, __entry->inflight) +); + +#endif /* _TRACE_WBT_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h new file mode 100644 index 000000000..9a761bc6a --- /dev/null +++ b/include/trace/events/workqueue.h @@ -0,0 +1,124 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM workqueue + +#if !defined(_TRACE_WORKQUEUE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_WORKQUEUE_H + +#include <linux/tracepoint.h> +#include <linux/workqueue.h> + +DECLARE_EVENT_CLASS(workqueue_work, + + TP_PROTO(struct work_struct *work), + + TP_ARGS(work), + + TP_STRUCT__entry( + __field( void *, work ) + ), + + TP_fast_assign( + __entry->work = work; + ), + + TP_printk("work struct %p", __entry->work) +); + +struct pool_workqueue; + +/** + * workqueue_queue_work - called when a work gets queued + * @req_cpu: the requested cpu + * @pwq: pointer to struct pool_workqueue + * @work: pointer to struct work_struct + * + * This event occurs when a work is queued immediately or once a + * delayed work is actually queued on a workqueue (ie: once the delay + * has been reached). + */ +TRACE_EVENT(workqueue_queue_work, + + TP_PROTO(unsigned int req_cpu, struct pool_workqueue *pwq, + struct work_struct *work), + + TP_ARGS(req_cpu, pwq, work), + + TP_STRUCT__entry( + __field( void *, work ) + __field( void *, function) + __field( void *, workqueue) + __field( unsigned int, req_cpu ) + __field( unsigned int, cpu ) + ), + + TP_fast_assign( + __entry->work = work; + __entry->function = work->func; + __entry->workqueue = pwq->wq; + __entry->req_cpu = req_cpu; + __entry->cpu = pwq->pool->cpu; + ), + + TP_printk("work struct=%p function=%pf workqueue=%p req_cpu=%u cpu=%u", + __entry->work, __entry->function, __entry->workqueue, + __entry->req_cpu, __entry->cpu) +); + +/** + * workqueue_activate_work - called when a work gets activated + * @work: pointer to struct work_struct + * + * This event occurs when a queued work is put on the active queue, + * which happens immediately after queueing unless @max_active limit + * is reached. + */ +DEFINE_EVENT(workqueue_work, workqueue_activate_work, + + TP_PROTO(struct work_struct *work), + + TP_ARGS(work) +); + +/** + * workqueue_execute_start - called immediately before the workqueue callback + * @work: pointer to struct work_struct + * + * Allows to track workqueue execution. + */ +TRACE_EVENT(workqueue_execute_start, + + TP_PROTO(struct work_struct *work), + + TP_ARGS(work), + + TP_STRUCT__entry( + __field( void *, work ) + __field( void *, function) + ), + + TP_fast_assign( + __entry->work = work; + __entry->function = work->func; + ), + + TP_printk("work struct %p: function %pf", __entry->work, __entry->function) +); + +/** + * workqueue_execute_end - called immediately after the workqueue callback + * @work: pointer to struct work_struct + * + * Allows to track workqueue execution. + */ +DEFINE_EVENT(workqueue_work, workqueue_execute_end, + + TP_PROTO(struct work_struct *work), + + TP_ARGS(work) +); + +#endif /* _TRACE_WORKQUEUE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h new file mode 100644 index 000000000..300afa559 --- /dev/null +++ b/include/trace/events/writeback.h @@ -0,0 +1,759 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM writeback + +#if !defined(_TRACE_WRITEBACK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_WRITEBACK_H + +#include <linux/tracepoint.h> +#include <linux/backing-dev.h> +#include <linux/writeback.h> + +#define show_inode_state(state) \ + __print_flags(state, "|", \ + {I_DIRTY_SYNC, "I_DIRTY_SYNC"}, \ + {I_DIRTY_DATASYNC, "I_DIRTY_DATASYNC"}, \ + {I_DIRTY_PAGES, "I_DIRTY_PAGES"}, \ + {I_NEW, "I_NEW"}, \ + {I_WILL_FREE, "I_WILL_FREE"}, \ + {I_FREEING, "I_FREEING"}, \ + {I_CLEAR, "I_CLEAR"}, \ + {I_SYNC, "I_SYNC"}, \ + {I_DIRTY_TIME, "I_DIRTY_TIME"}, \ + {I_REFERENCED, "I_REFERENCED"} \ + ) + +/* enums need to be exported to user space */ +#undef EM +#undef EMe +#define EM(a,b) TRACE_DEFINE_ENUM(a); +#define EMe(a,b) TRACE_DEFINE_ENUM(a); + +#define WB_WORK_REASON \ + EM( WB_REASON_BACKGROUND, "background") \ + EM( WB_REASON_VMSCAN, "vmscan") \ + EM( WB_REASON_SYNC, "sync") \ + EM( WB_REASON_PERIODIC, "periodic") \ + EM( WB_REASON_LAPTOP_TIMER, "laptop_timer") \ + EM( WB_REASON_FREE_MORE_MEM, "free_more_memory") \ + EM( WB_REASON_FS_FREE_SPACE, "fs_free_space") \ + EMe(WB_REASON_FORKER_THREAD, "forker_thread") + +WB_WORK_REASON + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a,b) { a, b }, +#define EMe(a,b) { a, b } + +struct wb_writeback_work; + +TRACE_EVENT(writeback_dirty_page, + + TP_PROTO(struct page *page, struct address_space *mapping), + + TP_ARGS(page, mapping), + + TP_STRUCT__entry ( + __array(char, name, 32) + __field(unsigned long, ino) + __field(pgoff_t, index) + ), + + TP_fast_assign( + strscpy_pad(__entry->name, + bdi_dev_name(mapping ? inode_to_bdi(mapping->host) : + NULL), 32); + __entry->ino = mapping ? mapping->host->i_ino : 0; + __entry->index = page->index; + ), + + TP_printk("bdi %s: ino=%lu index=%lu", + __entry->name, + __entry->ino, + __entry->index + ) +); + +DECLARE_EVENT_CLASS(writeback_dirty_inode_template, + + TP_PROTO(struct inode *inode, int flags), + + TP_ARGS(inode, flags), + + TP_STRUCT__entry ( + __array(char, name, 32) + __field(unsigned long, ino) + __field(unsigned long, state) + __field(unsigned long, flags) + ), + + TP_fast_assign( + struct backing_dev_info *bdi = inode_to_bdi(inode); + + /* may be called for files on pseudo FSes w/ unregistered bdi */ + strscpy_pad(__entry->name, bdi_dev_name(bdi), 32); + __entry->ino = inode->i_ino; + __entry->state = inode->i_state; + __entry->flags = flags; + ), + + TP_printk("bdi %s: ino=%lu state=%s flags=%s", + __entry->name, + __entry->ino, + show_inode_state(__entry->state), + show_inode_state(__entry->flags) + ) +); + +DEFINE_EVENT(writeback_dirty_inode_template, writeback_mark_inode_dirty, + + TP_PROTO(struct inode *inode, int flags), + + TP_ARGS(inode, flags) +); + +DEFINE_EVENT(writeback_dirty_inode_template, writeback_dirty_inode_start, + + TP_PROTO(struct inode *inode, int flags), + + TP_ARGS(inode, flags) +); + +DEFINE_EVENT(writeback_dirty_inode_template, writeback_dirty_inode, + + TP_PROTO(struct inode *inode, int flags), + + TP_ARGS(inode, flags) +); + +#ifdef CREATE_TRACE_POINTS +#ifdef CONFIG_CGROUP_WRITEBACK + +static inline unsigned int __trace_wb_assign_cgroup(struct bdi_writeback *wb) +{ + return wb->memcg_css->cgroup->kn->id.ino; +} + +static inline unsigned int __trace_wbc_assign_cgroup(struct writeback_control *wbc) +{ + if (wbc->wb) + return __trace_wb_assign_cgroup(wbc->wb); + else + return -1U; +} +#else /* CONFIG_CGROUP_WRITEBACK */ + +static inline unsigned int __trace_wb_assign_cgroup(struct bdi_writeback *wb) +{ + return -1U; +} + +static inline unsigned int __trace_wbc_assign_cgroup(struct writeback_control *wbc) +{ + return -1U; +} + +#endif /* CONFIG_CGROUP_WRITEBACK */ +#endif /* CREATE_TRACE_POINTS */ + +DECLARE_EVENT_CLASS(writeback_write_inode_template, + + TP_PROTO(struct inode *inode, struct writeback_control *wbc), + + TP_ARGS(inode, wbc), + + TP_STRUCT__entry ( + __array(char, name, 32) + __field(unsigned long, ino) + __field(int, sync_mode) + __field(unsigned int, cgroup_ino) + ), + + TP_fast_assign( + strscpy_pad(__entry->name, + bdi_dev_name(inode_to_bdi(inode)), 32); + __entry->ino = inode->i_ino; + __entry->sync_mode = wbc->sync_mode; + __entry->cgroup_ino = __trace_wbc_assign_cgroup(wbc); + ), + + TP_printk("bdi %s: ino=%lu sync_mode=%d cgroup_ino=%u", + __entry->name, + __entry->ino, + __entry->sync_mode, + __entry->cgroup_ino + ) +); + +DEFINE_EVENT(writeback_write_inode_template, writeback_write_inode_start, + + TP_PROTO(struct inode *inode, struct writeback_control *wbc), + + TP_ARGS(inode, wbc) +); + +DEFINE_EVENT(writeback_write_inode_template, writeback_write_inode, + + TP_PROTO(struct inode *inode, struct writeback_control *wbc), + + TP_ARGS(inode, wbc) +); + +DECLARE_EVENT_CLASS(writeback_work_class, + TP_PROTO(struct bdi_writeback *wb, struct wb_writeback_work *work), + TP_ARGS(wb, work), + TP_STRUCT__entry( + __array(char, name, 32) + __field(long, nr_pages) + __field(dev_t, sb_dev) + __field(int, sync_mode) + __field(int, for_kupdate) + __field(int, range_cyclic) + __field(int, for_background) + __field(int, reason) + __field(unsigned int, cgroup_ino) + ), + TP_fast_assign( + strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32); + __entry->nr_pages = work->nr_pages; + __entry->sb_dev = work->sb ? work->sb->s_dev : 0; + __entry->sync_mode = work->sync_mode; + __entry->for_kupdate = work->for_kupdate; + __entry->range_cyclic = work->range_cyclic; + __entry->for_background = work->for_background; + __entry->reason = work->reason; + __entry->cgroup_ino = __trace_wb_assign_cgroup(wb); + ), + TP_printk("bdi %s: sb_dev %d:%d nr_pages=%ld sync_mode=%d " + "kupdate=%d range_cyclic=%d background=%d reason=%s cgroup_ino=%u", + __entry->name, + MAJOR(__entry->sb_dev), MINOR(__entry->sb_dev), + __entry->nr_pages, + __entry->sync_mode, + __entry->for_kupdate, + __entry->range_cyclic, + __entry->for_background, + __print_symbolic(__entry->reason, WB_WORK_REASON), + __entry->cgroup_ino + ) +); +#define DEFINE_WRITEBACK_WORK_EVENT(name) \ +DEFINE_EVENT(writeback_work_class, name, \ + TP_PROTO(struct bdi_writeback *wb, struct wb_writeback_work *work), \ + TP_ARGS(wb, work)) +DEFINE_WRITEBACK_WORK_EVENT(writeback_queue); +DEFINE_WRITEBACK_WORK_EVENT(writeback_exec); +DEFINE_WRITEBACK_WORK_EVENT(writeback_start); +DEFINE_WRITEBACK_WORK_EVENT(writeback_written); +DEFINE_WRITEBACK_WORK_EVENT(writeback_wait); + +TRACE_EVENT(writeback_pages_written, + TP_PROTO(long pages_written), + TP_ARGS(pages_written), + TP_STRUCT__entry( + __field(long, pages) + ), + TP_fast_assign( + __entry->pages = pages_written; + ), + TP_printk("%ld", __entry->pages) +); + +DECLARE_EVENT_CLASS(writeback_class, + TP_PROTO(struct bdi_writeback *wb), + TP_ARGS(wb), + TP_STRUCT__entry( + __array(char, name, 32) + __field(unsigned int, cgroup_ino) + ), + TP_fast_assign( + strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32); + __entry->cgroup_ino = __trace_wb_assign_cgroup(wb); + ), + TP_printk("bdi %s: cgroup_ino=%u", + __entry->name, + __entry->cgroup_ino + ) +); +#define DEFINE_WRITEBACK_EVENT(name) \ +DEFINE_EVENT(writeback_class, name, \ + TP_PROTO(struct bdi_writeback *wb), \ + TP_ARGS(wb)) + +DEFINE_WRITEBACK_EVENT(writeback_wake_background); + +TRACE_EVENT(writeback_bdi_register, + TP_PROTO(struct backing_dev_info *bdi), + TP_ARGS(bdi), + TP_STRUCT__entry( + __array(char, name, 32) + ), + TP_fast_assign( + strscpy_pad(__entry->name, bdi_dev_name(bdi), 32); + ), + TP_printk("bdi %s", + __entry->name + ) +); + +DECLARE_EVENT_CLASS(wbc_class, + TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), + TP_ARGS(wbc, bdi), + TP_STRUCT__entry( + __array(char, name, 32) + __field(long, nr_to_write) + __field(long, pages_skipped) + __field(int, sync_mode) + __field(int, for_kupdate) + __field(int, for_background) + __field(int, for_reclaim) + __field(int, range_cyclic) + __field(long, range_start) + __field(long, range_end) + __field(unsigned int, cgroup_ino) + ), + + TP_fast_assign( + strscpy_pad(__entry->name, bdi_dev_name(bdi), 32); + __entry->nr_to_write = wbc->nr_to_write; + __entry->pages_skipped = wbc->pages_skipped; + __entry->sync_mode = wbc->sync_mode; + __entry->for_kupdate = wbc->for_kupdate; + __entry->for_background = wbc->for_background; + __entry->for_reclaim = wbc->for_reclaim; + __entry->range_cyclic = wbc->range_cyclic; + __entry->range_start = (long)wbc->range_start; + __entry->range_end = (long)wbc->range_end; + __entry->cgroup_ino = __trace_wbc_assign_cgroup(wbc); + ), + + TP_printk("bdi %s: towrt=%ld skip=%ld mode=%d kupd=%d " + "bgrd=%d reclm=%d cyclic=%d " + "start=0x%lx end=0x%lx cgroup_ino=%u", + __entry->name, + __entry->nr_to_write, + __entry->pages_skipped, + __entry->sync_mode, + __entry->for_kupdate, + __entry->for_background, + __entry->for_reclaim, + __entry->range_cyclic, + __entry->range_start, + __entry->range_end, + __entry->cgroup_ino + ) +) + +#define DEFINE_WBC_EVENT(name) \ +DEFINE_EVENT(wbc_class, name, \ + TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), \ + TP_ARGS(wbc, bdi)) +DEFINE_WBC_EVENT(wbc_writepage); + +TRACE_EVENT(writeback_queue_io, + TP_PROTO(struct bdi_writeback *wb, + struct wb_writeback_work *work, + unsigned long dirtied_before, + int moved), + TP_ARGS(wb, work, dirtied_before, moved), + TP_STRUCT__entry( + __array(char, name, 32) + __field(unsigned long, older) + __field(long, age) + __field(int, moved) + __field(int, reason) + __field(unsigned int, cgroup_ino) + ), + TP_fast_assign( + strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32); + __entry->older = dirtied_before; + __entry->age = (jiffies - dirtied_before) * 1000 / HZ; + __entry->moved = moved; + __entry->reason = work->reason; + __entry->cgroup_ino = __trace_wb_assign_cgroup(wb); + ), + TP_printk("bdi %s: older=%lu age=%ld enqueue=%d reason=%s cgroup_ino=%u", + __entry->name, + __entry->older, /* dirtied_before in jiffies */ + __entry->age, /* dirtied_before in relative milliseconds */ + __entry->moved, + __print_symbolic(__entry->reason, WB_WORK_REASON), + __entry->cgroup_ino + ) +); + +TRACE_EVENT(global_dirty_state, + + TP_PROTO(unsigned long background_thresh, + unsigned long dirty_thresh + ), + + TP_ARGS(background_thresh, + dirty_thresh + ), + + TP_STRUCT__entry( + __field(unsigned long, nr_dirty) + __field(unsigned long, nr_writeback) + __field(unsigned long, nr_unstable) + __field(unsigned long, background_thresh) + __field(unsigned long, dirty_thresh) + __field(unsigned long, dirty_limit) + __field(unsigned long, nr_dirtied) + __field(unsigned long, nr_written) + ), + + TP_fast_assign( + __entry->nr_dirty = global_node_page_state(NR_FILE_DIRTY); + __entry->nr_writeback = global_node_page_state(NR_WRITEBACK); + __entry->nr_unstable = global_node_page_state(NR_UNSTABLE_NFS); + __entry->nr_dirtied = global_node_page_state(NR_DIRTIED); + __entry->nr_written = global_node_page_state(NR_WRITTEN); + __entry->background_thresh = background_thresh; + __entry->dirty_thresh = dirty_thresh; + __entry->dirty_limit = global_wb_domain.dirty_limit; + ), + + TP_printk("dirty=%lu writeback=%lu unstable=%lu " + "bg_thresh=%lu thresh=%lu limit=%lu " + "dirtied=%lu written=%lu", + __entry->nr_dirty, + __entry->nr_writeback, + __entry->nr_unstable, + __entry->background_thresh, + __entry->dirty_thresh, + __entry->dirty_limit, + __entry->nr_dirtied, + __entry->nr_written + ) +); + +#define KBps(x) ((x) << (PAGE_SHIFT - 10)) + +TRACE_EVENT(bdi_dirty_ratelimit, + + TP_PROTO(struct bdi_writeback *wb, + unsigned long dirty_rate, + unsigned long task_ratelimit), + + TP_ARGS(wb, dirty_rate, task_ratelimit), + + TP_STRUCT__entry( + __array(char, bdi, 32) + __field(unsigned long, write_bw) + __field(unsigned long, avg_write_bw) + __field(unsigned long, dirty_rate) + __field(unsigned long, dirty_ratelimit) + __field(unsigned long, task_ratelimit) + __field(unsigned long, balanced_dirty_ratelimit) + __field(unsigned int, cgroup_ino) + ), + + TP_fast_assign( + strscpy_pad(__entry->bdi, bdi_dev_name(wb->bdi), 32); + __entry->write_bw = KBps(wb->write_bandwidth); + __entry->avg_write_bw = KBps(wb->avg_write_bandwidth); + __entry->dirty_rate = KBps(dirty_rate); + __entry->dirty_ratelimit = KBps(wb->dirty_ratelimit); + __entry->task_ratelimit = KBps(task_ratelimit); + __entry->balanced_dirty_ratelimit = + KBps(wb->balanced_dirty_ratelimit); + __entry->cgroup_ino = __trace_wb_assign_cgroup(wb); + ), + + TP_printk("bdi %s: " + "write_bw=%lu awrite_bw=%lu dirty_rate=%lu " + "dirty_ratelimit=%lu task_ratelimit=%lu " + "balanced_dirty_ratelimit=%lu cgroup_ino=%u", + __entry->bdi, + __entry->write_bw, /* write bandwidth */ + __entry->avg_write_bw, /* avg write bandwidth */ + __entry->dirty_rate, /* bdi dirty rate */ + __entry->dirty_ratelimit, /* base ratelimit */ + __entry->task_ratelimit, /* ratelimit with position control */ + __entry->balanced_dirty_ratelimit, /* the balanced ratelimit */ + __entry->cgroup_ino + ) +); + +TRACE_EVENT(balance_dirty_pages, + + TP_PROTO(struct bdi_writeback *wb, + unsigned long thresh, + unsigned long bg_thresh, + unsigned long dirty, + unsigned long bdi_thresh, + unsigned long bdi_dirty, + unsigned long dirty_ratelimit, + unsigned long task_ratelimit, + unsigned long dirtied, + unsigned long period, + long pause, + unsigned long start_time), + + TP_ARGS(wb, thresh, bg_thresh, dirty, bdi_thresh, bdi_dirty, + dirty_ratelimit, task_ratelimit, + dirtied, period, pause, start_time), + + TP_STRUCT__entry( + __array( char, bdi, 32) + __field(unsigned long, limit) + __field(unsigned long, setpoint) + __field(unsigned long, dirty) + __field(unsigned long, bdi_setpoint) + __field(unsigned long, bdi_dirty) + __field(unsigned long, dirty_ratelimit) + __field(unsigned long, task_ratelimit) + __field(unsigned int, dirtied) + __field(unsigned int, dirtied_pause) + __field(unsigned long, paused) + __field( long, pause) + __field(unsigned long, period) + __field( long, think) + __field(unsigned int, cgroup_ino) + ), + + TP_fast_assign( + unsigned long freerun = (thresh + bg_thresh) / 2; + strscpy_pad(__entry->bdi, bdi_dev_name(wb->bdi), 32); + + __entry->limit = global_wb_domain.dirty_limit; + __entry->setpoint = (global_wb_domain.dirty_limit + + freerun) / 2; + __entry->dirty = dirty; + __entry->bdi_setpoint = __entry->setpoint * + bdi_thresh / (thresh + 1); + __entry->bdi_dirty = bdi_dirty; + __entry->dirty_ratelimit = KBps(dirty_ratelimit); + __entry->task_ratelimit = KBps(task_ratelimit); + __entry->dirtied = dirtied; + __entry->dirtied_pause = current->nr_dirtied_pause; + __entry->think = current->dirty_paused_when == 0 ? 0 : + (long)(jiffies - current->dirty_paused_when) * 1000/HZ; + __entry->period = period * 1000 / HZ; + __entry->pause = pause * 1000 / HZ; + __entry->paused = (jiffies - start_time) * 1000 / HZ; + __entry->cgroup_ino = __trace_wb_assign_cgroup(wb); + ), + + + TP_printk("bdi %s: " + "limit=%lu setpoint=%lu dirty=%lu " + "bdi_setpoint=%lu bdi_dirty=%lu " + "dirty_ratelimit=%lu task_ratelimit=%lu " + "dirtied=%u dirtied_pause=%u " + "paused=%lu pause=%ld period=%lu think=%ld cgroup_ino=%u", + __entry->bdi, + __entry->limit, + __entry->setpoint, + __entry->dirty, + __entry->bdi_setpoint, + __entry->bdi_dirty, + __entry->dirty_ratelimit, + __entry->task_ratelimit, + __entry->dirtied, + __entry->dirtied_pause, + __entry->paused, /* ms */ + __entry->pause, /* ms */ + __entry->period, /* ms */ + __entry->think, /* ms */ + __entry->cgroup_ino + ) +); + +TRACE_EVENT(writeback_sb_inodes_requeue, + + TP_PROTO(struct inode *inode), + TP_ARGS(inode), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(unsigned long, ino) + __field(unsigned long, state) + __field(unsigned long, dirtied_when) + __field(unsigned int, cgroup_ino) + ), + + TP_fast_assign( + strscpy_pad(__entry->name, + bdi_dev_name(inode_to_bdi(inode)), 32); + __entry->ino = inode->i_ino; + __entry->state = inode->i_state; + __entry->dirtied_when = inode->dirtied_when; + __entry->cgroup_ino = __trace_wb_assign_cgroup(inode_to_wb(inode)); + ), + + TP_printk("bdi %s: ino=%lu state=%s dirtied_when=%lu age=%lu cgroup_ino=%u", + __entry->name, + __entry->ino, + show_inode_state(__entry->state), + __entry->dirtied_when, + (jiffies - __entry->dirtied_when) / HZ, + __entry->cgroup_ino + ) +); + +DECLARE_EVENT_CLASS(writeback_congest_waited_template, + + TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed), + + TP_ARGS(usec_timeout, usec_delayed), + + TP_STRUCT__entry( + __field( unsigned int, usec_timeout ) + __field( unsigned int, usec_delayed ) + ), + + TP_fast_assign( + __entry->usec_timeout = usec_timeout; + __entry->usec_delayed = usec_delayed; + ), + + TP_printk("usec_timeout=%u usec_delayed=%u", + __entry->usec_timeout, + __entry->usec_delayed) +); + +DEFINE_EVENT(writeback_congest_waited_template, writeback_congestion_wait, + + TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed), + + TP_ARGS(usec_timeout, usec_delayed) +); + +DEFINE_EVENT(writeback_congest_waited_template, writeback_wait_iff_congested, + + TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed), + + TP_ARGS(usec_timeout, usec_delayed) +); + +DECLARE_EVENT_CLASS(writeback_single_inode_template, + + TP_PROTO(struct inode *inode, + struct writeback_control *wbc, + unsigned long nr_to_write + ), + + TP_ARGS(inode, wbc, nr_to_write), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(unsigned long, ino) + __field(unsigned long, state) + __field(unsigned long, dirtied_when) + __field(unsigned long, writeback_index) + __field(long, nr_to_write) + __field(unsigned long, wrote) + __field(unsigned int, cgroup_ino) + ), + + TP_fast_assign( + strscpy_pad(__entry->name, + bdi_dev_name(inode_to_bdi(inode)), 32); + __entry->ino = inode->i_ino; + __entry->state = inode->i_state; + __entry->dirtied_when = inode->dirtied_when; + __entry->writeback_index = inode->i_mapping->writeback_index; + __entry->nr_to_write = nr_to_write; + __entry->wrote = nr_to_write - wbc->nr_to_write; + __entry->cgroup_ino = __trace_wbc_assign_cgroup(wbc); + ), + + TP_printk("bdi %s: ino=%lu state=%s dirtied_when=%lu age=%lu " + "index=%lu to_write=%ld wrote=%lu cgroup_ino=%u", + __entry->name, + __entry->ino, + show_inode_state(__entry->state), + __entry->dirtied_when, + (jiffies - __entry->dirtied_when) / HZ, + __entry->writeback_index, + __entry->nr_to_write, + __entry->wrote, + __entry->cgroup_ino + ) +); + +DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode_start, + TP_PROTO(struct inode *inode, + struct writeback_control *wbc, + unsigned long nr_to_write), + TP_ARGS(inode, wbc, nr_to_write) +); + +DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode, + TP_PROTO(struct inode *inode, + struct writeback_control *wbc, + unsigned long nr_to_write), + TP_ARGS(inode, wbc, nr_to_write) +); + +DECLARE_EVENT_CLASS(writeback_inode_template, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field(unsigned long, ino ) + __field(unsigned long, state ) + __field( __u16, mode ) + __field(unsigned long, dirtied_when ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->state = inode->i_state; + __entry->mode = inode->i_mode; + __entry->dirtied_when = inode->dirtied_when; + ), + + TP_printk("dev %d,%d ino %lu dirtied %lu state %s mode 0%o", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->dirtied_when, + show_inode_state(__entry->state), __entry->mode) +); + +DEFINE_EVENT(writeback_inode_template, writeback_lazytime, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(writeback_inode_template, writeback_lazytime_iput, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(writeback_inode_template, writeback_dirty_inode_enqueue, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +/* + * Inode writeback list tracking. + */ + +DEFINE_EVENT(writeback_inode_template, sb_mark_inode_writeback, + TP_PROTO(struct inode *inode), + TP_ARGS(inode) +); + +DEFINE_EVENT(writeback_inode_template, sb_clear_inode_writeback, + TP_PROTO(struct inode *inode), + TP_ARGS(inode) +); + +#endif /* _TRACE_WRITEBACK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h new file mode 100644 index 000000000..e95cb86b6 --- /dev/null +++ b/include/trace/events/xdp.h @@ -0,0 +1,274 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM xdp + +#if !defined(_TRACE_XDP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_XDP_H + +#include <linux/netdevice.h> +#include <linux/filter.h> +#include <linux/tracepoint.h> +#include <linux/bpf.h> + +#define __XDP_ACT_MAP(FN) \ + FN(ABORTED) \ + FN(DROP) \ + FN(PASS) \ + FN(TX) \ + FN(REDIRECT) + +#define __XDP_ACT_TP_FN(x) \ + TRACE_DEFINE_ENUM(XDP_##x); +#define __XDP_ACT_SYM_FN(x) \ + { XDP_##x, #x }, +#define __XDP_ACT_SYM_TAB \ + __XDP_ACT_MAP(__XDP_ACT_SYM_FN) { -1, 0 } +__XDP_ACT_MAP(__XDP_ACT_TP_FN) + +TRACE_EVENT(xdp_exception, + + TP_PROTO(const struct net_device *dev, + const struct bpf_prog *xdp, u32 act), + + TP_ARGS(dev, xdp, act), + + TP_STRUCT__entry( + __field(int, prog_id) + __field(u32, act) + __field(int, ifindex) + ), + + TP_fast_assign( + __entry->prog_id = xdp->aux->id; + __entry->act = act; + __entry->ifindex = dev->ifindex; + ), + + TP_printk("prog_id=%d action=%s ifindex=%d", + __entry->prog_id, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->ifindex) +); + +DECLARE_EVENT_CLASS(xdp_redirect_template, + + TP_PROTO(const struct net_device *dev, + const struct bpf_prog *xdp, + int to_ifindex, int err, + const struct bpf_map *map, u32 map_index), + + TP_ARGS(dev, xdp, to_ifindex, err, map, map_index), + + TP_STRUCT__entry( + __field(int, prog_id) + __field(u32, act) + __field(int, ifindex) + __field(int, err) + __field(int, to_ifindex) + __field(u32, map_id) + __field(int, map_index) + ), + + TP_fast_assign( + __entry->prog_id = xdp->aux->id; + __entry->act = XDP_REDIRECT; + __entry->ifindex = dev->ifindex; + __entry->err = err; + __entry->to_ifindex = to_ifindex; + __entry->map_id = map ? map->id : 0; + __entry->map_index = map_index; + ), + + TP_printk("prog_id=%d action=%s ifindex=%d to_ifindex=%d err=%d", + __entry->prog_id, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->ifindex, __entry->to_ifindex, + __entry->err) +); + +DEFINE_EVENT(xdp_redirect_template, xdp_redirect, + TP_PROTO(const struct net_device *dev, + const struct bpf_prog *xdp, + int to_ifindex, int err, + const struct bpf_map *map, u32 map_index), + TP_ARGS(dev, xdp, to_ifindex, err, map, map_index) +); + +DEFINE_EVENT(xdp_redirect_template, xdp_redirect_err, + TP_PROTO(const struct net_device *dev, + const struct bpf_prog *xdp, + int to_ifindex, int err, + const struct bpf_map *map, u32 map_index), + TP_ARGS(dev, xdp, to_ifindex, err, map, map_index) +); + +#define _trace_xdp_redirect(dev, xdp, to) \ + trace_xdp_redirect(dev, xdp, to, 0, NULL, 0); + +#define _trace_xdp_redirect_err(dev, xdp, to, err) \ + trace_xdp_redirect_err(dev, xdp, to, err, NULL, 0); + +DEFINE_EVENT_PRINT(xdp_redirect_template, xdp_redirect_map, + TP_PROTO(const struct net_device *dev, + const struct bpf_prog *xdp, + int to_ifindex, int err, + const struct bpf_map *map, u32 map_index), + TP_ARGS(dev, xdp, to_ifindex, err, map, map_index), + TP_printk("prog_id=%d action=%s ifindex=%d to_ifindex=%d err=%d" + " map_id=%d map_index=%d", + __entry->prog_id, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->ifindex, __entry->to_ifindex, + __entry->err, + __entry->map_id, __entry->map_index) +); + +DEFINE_EVENT_PRINT(xdp_redirect_template, xdp_redirect_map_err, + TP_PROTO(const struct net_device *dev, + const struct bpf_prog *xdp, + int to_ifindex, int err, + const struct bpf_map *map, u32 map_index), + TP_ARGS(dev, xdp, to_ifindex, err, map, map_index), + TP_printk("prog_id=%d action=%s ifindex=%d to_ifindex=%d err=%d" + " map_id=%d map_index=%d", + __entry->prog_id, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->ifindex, __entry->to_ifindex, + __entry->err, + __entry->map_id, __entry->map_index) +); + +#ifndef __DEVMAP_OBJ_TYPE +#define __DEVMAP_OBJ_TYPE +struct _bpf_dtab_netdev { + struct net_device *dev; +}; +#endif /* __DEVMAP_OBJ_TYPE */ + +#define devmap_ifindex(fwd, map) \ + (!fwd ? 0 : \ + ((map->map_type == BPF_MAP_TYPE_DEVMAP) ? \ + ((struct _bpf_dtab_netdev *)fwd)->dev->ifindex : 0)) + +#define _trace_xdp_redirect_map(dev, xdp, fwd, map, idx) \ + trace_xdp_redirect_map(dev, xdp, devmap_ifindex(fwd, map), \ + 0, map, idx) + +#define _trace_xdp_redirect_map_err(dev, xdp, fwd, map, idx, err) \ + trace_xdp_redirect_map_err(dev, xdp, devmap_ifindex(fwd, map), \ + err, map, idx) + +TRACE_EVENT(xdp_cpumap_kthread, + + TP_PROTO(int map_id, unsigned int processed, unsigned int drops, + int sched), + + TP_ARGS(map_id, processed, drops, sched), + + TP_STRUCT__entry( + __field(int, map_id) + __field(u32, act) + __field(int, cpu) + __field(unsigned int, drops) + __field(unsigned int, processed) + __field(int, sched) + ), + + TP_fast_assign( + __entry->map_id = map_id; + __entry->act = XDP_REDIRECT; + __entry->cpu = smp_processor_id(); + __entry->drops = drops; + __entry->processed = processed; + __entry->sched = sched; + ), + + TP_printk("kthread" + " cpu=%d map_id=%d action=%s" + " processed=%u drops=%u" + " sched=%d", + __entry->cpu, __entry->map_id, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->processed, __entry->drops, + __entry->sched) +); + +TRACE_EVENT(xdp_cpumap_enqueue, + + TP_PROTO(int map_id, unsigned int processed, unsigned int drops, + int to_cpu), + + TP_ARGS(map_id, processed, drops, to_cpu), + + TP_STRUCT__entry( + __field(int, map_id) + __field(u32, act) + __field(int, cpu) + __field(unsigned int, drops) + __field(unsigned int, processed) + __field(int, to_cpu) + ), + + TP_fast_assign( + __entry->map_id = map_id; + __entry->act = XDP_REDIRECT; + __entry->cpu = smp_processor_id(); + __entry->drops = drops; + __entry->processed = processed; + __entry->to_cpu = to_cpu; + ), + + TP_printk("enqueue" + " cpu=%d map_id=%d action=%s" + " processed=%u drops=%u" + " to_cpu=%d", + __entry->cpu, __entry->map_id, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->processed, __entry->drops, + __entry->to_cpu) +); + +TRACE_EVENT(xdp_devmap_xmit, + + TP_PROTO(const struct bpf_map *map, u32 map_index, + int sent, int drops, + const struct net_device *from_dev, + const struct net_device *to_dev, int err), + + TP_ARGS(map, map_index, sent, drops, from_dev, to_dev, err), + + TP_STRUCT__entry( + __field(int, map_id) + __field(u32, act) + __field(u32, map_index) + __field(int, drops) + __field(int, sent) + __field(int, from_ifindex) + __field(int, to_ifindex) + __field(int, err) + ), + + TP_fast_assign( + __entry->map_id = map->id; + __entry->act = XDP_REDIRECT; + __entry->map_index = map_index; + __entry->drops = drops; + __entry->sent = sent; + __entry->from_ifindex = from_dev->ifindex; + __entry->to_ifindex = to_dev->ifindex; + __entry->err = err; + ), + + TP_printk("ndo_xdp_xmit" + " map_id=%d map_index=%d action=%s" + " sent=%d drops=%d" + " from_ifindex=%d to_ifindex=%d err=%d", + __entry->map_id, __entry->map_index, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->sent, __entry->drops, + __entry->from_ifindex, __entry->to_ifindex, __entry->err) +); + +#endif /* _TRACE_XDP_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h new file mode 100644 index 000000000..bb76c0389 --- /dev/null +++ b/include/trace/events/xen.h @@ -0,0 +1,479 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM xen + +#if !defined(_TRACE_XEN_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_XEN_H + +#include <linux/tracepoint.h> +#include <asm/paravirt_types.h> +#include <asm/xen/trace_types.h> + +struct multicall_entry; + +/* Multicalls */ +DECLARE_EVENT_CLASS(xen_mc__batch, + TP_PROTO(enum paravirt_lazy_mode mode), + TP_ARGS(mode), + TP_STRUCT__entry( + __field(enum paravirt_lazy_mode, mode) + ), + TP_fast_assign(__entry->mode = mode), + TP_printk("start batch LAZY_%s", + (__entry->mode == PARAVIRT_LAZY_MMU) ? "MMU" : + (__entry->mode == PARAVIRT_LAZY_CPU) ? "CPU" : "NONE") + ); +#define DEFINE_XEN_MC_BATCH(name) \ + DEFINE_EVENT(xen_mc__batch, name, \ + TP_PROTO(enum paravirt_lazy_mode mode), \ + TP_ARGS(mode)) + +DEFINE_XEN_MC_BATCH(xen_mc_batch); +DEFINE_XEN_MC_BATCH(xen_mc_issue); + +TRACE_DEFINE_SIZEOF(ulong); + +TRACE_EVENT(xen_mc_entry, + TP_PROTO(struct multicall_entry *mc, unsigned nargs), + TP_ARGS(mc, nargs), + TP_STRUCT__entry( + __field(unsigned int, op) + __field(unsigned int, nargs) + __array(unsigned long, args, 6) + ), + TP_fast_assign(__entry->op = mc->op; + __entry->nargs = nargs; + memcpy(__entry->args, mc->args, sizeof(ulong) * nargs); + memset(__entry->args + nargs, 0, sizeof(ulong) * (6 - nargs)); + ), + TP_printk("op %u%s args [%lx, %lx, %lx, %lx, %lx, %lx]", + __entry->op, xen_hypercall_name(__entry->op), + __entry->args[0], __entry->args[1], __entry->args[2], + __entry->args[3], __entry->args[4], __entry->args[5]) + ); + +TRACE_EVENT(xen_mc_entry_alloc, + TP_PROTO(size_t args), + TP_ARGS(args), + TP_STRUCT__entry( + __field(size_t, args) + ), + TP_fast_assign(__entry->args = args), + TP_printk("alloc entry %zu arg bytes", __entry->args) + ); + +TRACE_EVENT(xen_mc_callback, + TP_PROTO(xen_mc_callback_fn_t fn, void *data), + TP_ARGS(fn, data), + TP_STRUCT__entry( + /* + * Use field_struct to avoid is_signed_type() + * comparison of a function pointer. + */ + __field_struct(xen_mc_callback_fn_t, fn) + __field(void *, data) + ), + TP_fast_assign( + __entry->fn = fn; + __entry->data = data; + ), + TP_printk("callback %pf, data %p", + __entry->fn, __entry->data) + ); + +TRACE_EVENT(xen_mc_flush_reason, + TP_PROTO(enum xen_mc_flush_reason reason), + TP_ARGS(reason), + TP_STRUCT__entry( + __field(enum xen_mc_flush_reason, reason) + ), + TP_fast_assign(__entry->reason = reason), + TP_printk("flush reason %s", + (__entry->reason == XEN_MC_FL_NONE) ? "NONE" : + (__entry->reason == XEN_MC_FL_BATCH) ? "BATCH" : + (__entry->reason == XEN_MC_FL_ARGS) ? "ARGS" : + (__entry->reason == XEN_MC_FL_CALLBACK) ? "CALLBACK" : "??") + ); + +TRACE_EVENT(xen_mc_flush, + TP_PROTO(unsigned mcidx, unsigned argidx, unsigned cbidx), + TP_ARGS(mcidx, argidx, cbidx), + TP_STRUCT__entry( + __field(unsigned, mcidx) + __field(unsigned, argidx) + __field(unsigned, cbidx) + ), + TP_fast_assign(__entry->mcidx = mcidx; + __entry->argidx = argidx; + __entry->cbidx = cbidx), + TP_printk("flushing %u hypercalls, %u arg bytes, %u callbacks", + __entry->mcidx, __entry->argidx, __entry->cbidx) + ); + +TRACE_EVENT(xen_mc_extend_args, + TP_PROTO(unsigned long op, size_t args, enum xen_mc_extend_args res), + TP_ARGS(op, args, res), + TP_STRUCT__entry( + __field(unsigned int, op) + __field(size_t, args) + __field(enum xen_mc_extend_args, res) + ), + TP_fast_assign(__entry->op = op; + __entry->args = args; + __entry->res = res), + TP_printk("extending op %u%s by %zu bytes res %s", + __entry->op, xen_hypercall_name(__entry->op), + __entry->args, + __entry->res == XEN_MC_XE_OK ? "OK" : + __entry->res == XEN_MC_XE_BAD_OP ? "BAD_OP" : + __entry->res == XEN_MC_XE_NO_SPACE ? "NO_SPACE" : "???") + ); + +TRACE_DEFINE_SIZEOF(pteval_t); +/* mmu */ +DECLARE_EVENT_CLASS(xen_mmu__set_pte, + TP_PROTO(pte_t *ptep, pte_t pteval), + TP_ARGS(ptep, pteval), + TP_STRUCT__entry( + __field(pte_t *, ptep) + __field(pteval_t, pteval) + ), + TP_fast_assign(__entry->ptep = ptep; + __entry->pteval = pteval.pte), + TP_printk("ptep %p pteval %0*llx (raw %0*llx)", + __entry->ptep, + (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)), + (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval) + ); + +#define DEFINE_XEN_MMU_SET_PTE(name) \ + DEFINE_EVENT(xen_mmu__set_pte, name, \ + TP_PROTO(pte_t *ptep, pte_t pteval), \ + TP_ARGS(ptep, pteval)) + +DEFINE_XEN_MMU_SET_PTE(xen_mmu_set_pte); + +TRACE_EVENT(xen_mmu_set_pte_at, + TP_PROTO(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pteval), + TP_ARGS(mm, addr, ptep, pteval), + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(unsigned long, addr) + __field(pte_t *, ptep) + __field(pteval_t, pteval) + ), + TP_fast_assign(__entry->mm = mm; + __entry->addr = addr; + __entry->ptep = ptep; + __entry->pteval = pteval.pte), + TP_printk("mm %p addr %lx ptep %p pteval %0*llx (raw %0*llx)", + __entry->mm, __entry->addr, __entry->ptep, + (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)), + (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval) + ); + +TRACE_DEFINE_SIZEOF(pmdval_t); + +TRACE_EVENT(xen_mmu_set_pmd, + TP_PROTO(pmd_t *pmdp, pmd_t pmdval), + TP_ARGS(pmdp, pmdval), + TP_STRUCT__entry( + __field(pmd_t *, pmdp) + __field(pmdval_t, pmdval) + ), + TP_fast_assign(__entry->pmdp = pmdp; + __entry->pmdval = pmdval.pmd), + TP_printk("pmdp %p pmdval %0*llx (raw %0*llx)", + __entry->pmdp, + (int)sizeof(pmdval_t) * 2, (unsigned long long)pmd_val(native_make_pmd(__entry->pmdval)), + (int)sizeof(pmdval_t) * 2, (unsigned long long)__entry->pmdval) + ); + +#ifdef CONFIG_X86_PAE +DEFINE_XEN_MMU_SET_PTE(xen_mmu_set_pte_atomic); + +TRACE_EVENT(xen_mmu_pte_clear, + TP_PROTO(struct mm_struct *mm, unsigned long addr, pte_t *ptep), + TP_ARGS(mm, addr, ptep), + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(unsigned long, addr) + __field(pte_t *, ptep) + ), + TP_fast_assign(__entry->mm = mm; + __entry->addr = addr; + __entry->ptep = ptep), + TP_printk("mm %p addr %lx ptep %p", + __entry->mm, __entry->addr, __entry->ptep) + ); + +TRACE_EVENT(xen_mmu_pmd_clear, + TP_PROTO(pmd_t *pmdp), + TP_ARGS(pmdp), + TP_STRUCT__entry( + __field(pmd_t *, pmdp) + ), + TP_fast_assign(__entry->pmdp = pmdp), + TP_printk("pmdp %p", __entry->pmdp) + ); +#endif + +#if CONFIG_PGTABLE_LEVELS >= 4 + +TRACE_DEFINE_SIZEOF(pudval_t); + +TRACE_EVENT(xen_mmu_set_pud, + TP_PROTO(pud_t *pudp, pud_t pudval), + TP_ARGS(pudp, pudval), + TP_STRUCT__entry( + __field(pud_t *, pudp) + __field(pudval_t, pudval) + ), + TP_fast_assign(__entry->pudp = pudp; + __entry->pudval = native_pud_val(pudval)), + TP_printk("pudp %p pudval %0*llx (raw %0*llx)", + __entry->pudp, + (int)sizeof(pudval_t) * 2, (unsigned long long)pud_val(native_make_pud(__entry->pudval)), + (int)sizeof(pudval_t) * 2, (unsigned long long)__entry->pudval) + ); + +TRACE_DEFINE_SIZEOF(p4dval_t); + +TRACE_EVENT(xen_mmu_set_p4d, + TP_PROTO(p4d_t *p4dp, p4d_t *user_p4dp, p4d_t p4dval), + TP_ARGS(p4dp, user_p4dp, p4dval), + TP_STRUCT__entry( + __field(p4d_t *, p4dp) + __field(p4d_t *, user_p4dp) + __field(p4dval_t, p4dval) + ), + TP_fast_assign(__entry->p4dp = p4dp; + __entry->user_p4dp = user_p4dp; + __entry->p4dval = p4d_val(p4dval)), + TP_printk("p4dp %p user_p4dp %p p4dval %0*llx (raw %0*llx)", + __entry->p4dp, __entry->user_p4dp, + (int)sizeof(p4dval_t) * 2, (unsigned long long)pgd_val(native_make_pgd(__entry->p4dval)), + (int)sizeof(p4dval_t) * 2, (unsigned long long)__entry->p4dval) + ); +#else + +TRACE_EVENT(xen_mmu_set_pud, + TP_PROTO(pud_t *pudp, pud_t pudval), + TP_ARGS(pudp, pudval), + TP_STRUCT__entry( + __field(pud_t *, pudp) + __field(pudval_t, pudval) + ), + TP_fast_assign(__entry->pudp = pudp; + __entry->pudval = native_pud_val(pudval)), + TP_printk("pudp %p pudval %0*llx (raw %0*llx)", + __entry->pudp, + (int)sizeof(pudval_t) * 2, (unsigned long long)pgd_val(native_make_pgd(__entry->pudval)), + (int)sizeof(pudval_t) * 2, (unsigned long long)__entry->pudval) + ); + +#endif + +DECLARE_EVENT_CLASS(xen_mmu_ptep_modify_prot, + TP_PROTO(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pteval), + TP_ARGS(mm, addr, ptep, pteval), + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(unsigned long, addr) + __field(pte_t *, ptep) + __field(pteval_t, pteval) + ), + TP_fast_assign(__entry->mm = mm; + __entry->addr = addr; + __entry->ptep = ptep; + __entry->pteval = pteval.pte), + TP_printk("mm %p addr %lx ptep %p pteval %0*llx (raw %0*llx)", + __entry->mm, __entry->addr, __entry->ptep, + (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)), + (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval) + ); +#define DEFINE_XEN_MMU_PTEP_MODIFY_PROT(name) \ + DEFINE_EVENT(xen_mmu_ptep_modify_prot, name, \ + TP_PROTO(struct mm_struct *mm, unsigned long addr, \ + pte_t *ptep, pte_t pteval), \ + TP_ARGS(mm, addr, ptep, pteval)) + +DEFINE_XEN_MMU_PTEP_MODIFY_PROT(xen_mmu_ptep_modify_prot_start); +DEFINE_XEN_MMU_PTEP_MODIFY_PROT(xen_mmu_ptep_modify_prot_commit); + +TRACE_EVENT(xen_mmu_alloc_ptpage, + TP_PROTO(struct mm_struct *mm, unsigned long pfn, unsigned level, bool pinned), + TP_ARGS(mm, pfn, level, pinned), + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(unsigned long, pfn) + __field(unsigned, level) + __field(bool, pinned) + ), + TP_fast_assign(__entry->mm = mm; + __entry->pfn = pfn; + __entry->level = level; + __entry->pinned = pinned), + TP_printk("mm %p pfn %lx level %d %spinned", + __entry->mm, __entry->pfn, __entry->level, + __entry->pinned ? "" : "un") + ); + +TRACE_EVENT(xen_mmu_release_ptpage, + TP_PROTO(unsigned long pfn, unsigned level, bool pinned), + TP_ARGS(pfn, level, pinned), + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(unsigned, level) + __field(bool, pinned) + ), + TP_fast_assign(__entry->pfn = pfn; + __entry->level = level; + __entry->pinned = pinned), + TP_printk("pfn %lx level %d %spinned", + __entry->pfn, __entry->level, + __entry->pinned ? "" : "un") + ); + +DECLARE_EVENT_CLASS(xen_mmu_pgd, + TP_PROTO(struct mm_struct *mm, pgd_t *pgd), + TP_ARGS(mm, pgd), + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(pgd_t *, pgd) + ), + TP_fast_assign(__entry->mm = mm; + __entry->pgd = pgd), + TP_printk("mm %p pgd %p", __entry->mm, __entry->pgd) + ); +#define DEFINE_XEN_MMU_PGD_EVENT(name) \ + DEFINE_EVENT(xen_mmu_pgd, name, \ + TP_PROTO(struct mm_struct *mm, pgd_t *pgd), \ + TP_ARGS(mm, pgd)) + +DEFINE_XEN_MMU_PGD_EVENT(xen_mmu_pgd_pin); +DEFINE_XEN_MMU_PGD_EVENT(xen_mmu_pgd_unpin); + +TRACE_EVENT(xen_mmu_flush_tlb_one_user, + TP_PROTO(unsigned long addr), + TP_ARGS(addr), + TP_STRUCT__entry( + __field(unsigned long, addr) + ), + TP_fast_assign(__entry->addr = addr), + TP_printk("addr %lx", __entry->addr) + ); + +TRACE_EVENT(xen_mmu_flush_tlb_others, + TP_PROTO(const struct cpumask *cpus, struct mm_struct *mm, + unsigned long addr, unsigned long end), + TP_ARGS(cpus, mm, addr, end), + TP_STRUCT__entry( + __field(unsigned, ncpus) + __field(struct mm_struct *, mm) + __field(unsigned long, addr) + __field(unsigned long, end) + ), + TP_fast_assign(__entry->ncpus = cpumask_weight(cpus); + __entry->mm = mm; + __entry->addr = addr, + __entry->end = end), + TP_printk("ncpus %d mm %p addr %lx, end %lx", + __entry->ncpus, __entry->mm, __entry->addr, __entry->end) + ); + +TRACE_EVENT(xen_mmu_write_cr3, + TP_PROTO(bool kernel, unsigned long cr3), + TP_ARGS(kernel, cr3), + TP_STRUCT__entry( + __field(bool, kernel) + __field(unsigned long, cr3) + ), + TP_fast_assign(__entry->kernel = kernel; + __entry->cr3 = cr3), + TP_printk("%s cr3 %lx", + __entry->kernel ? "kernel" : "user", __entry->cr3) + ); + + +/* CPU */ +TRACE_EVENT(xen_cpu_write_ldt_entry, + TP_PROTO(struct desc_struct *dt, int entrynum, u64 desc), + TP_ARGS(dt, entrynum, desc), + TP_STRUCT__entry( + __field(struct desc_struct *, dt) + __field(int, entrynum) + __field(u64, desc) + ), + TP_fast_assign(__entry->dt = dt; + __entry->entrynum = entrynum; + __entry->desc = desc; + ), + TP_printk("dt %p entrynum %d entry %016llx", + __entry->dt, __entry->entrynum, + (unsigned long long)__entry->desc) + ); + +TRACE_EVENT(xen_cpu_write_idt_entry, + TP_PROTO(gate_desc *dt, int entrynum, const gate_desc *ent), + TP_ARGS(dt, entrynum, ent), + TP_STRUCT__entry( + __field(gate_desc *, dt) + __field(int, entrynum) + ), + TP_fast_assign(__entry->dt = dt; + __entry->entrynum = entrynum; + ), + TP_printk("dt %p entrynum %d", + __entry->dt, __entry->entrynum) + ); + +TRACE_EVENT(xen_cpu_load_idt, + TP_PROTO(const struct desc_ptr *desc), + TP_ARGS(desc), + TP_STRUCT__entry( + __field(unsigned long, addr) + ), + TP_fast_assign(__entry->addr = desc->address), + TP_printk("addr %lx", __entry->addr) + ); + +TRACE_EVENT(xen_cpu_write_gdt_entry, + TP_PROTO(struct desc_struct *dt, int entrynum, const void *desc, int type), + TP_ARGS(dt, entrynum, desc, type), + TP_STRUCT__entry( + __field(u64, desc) + __field(struct desc_struct *, dt) + __field(int, entrynum) + __field(int, type) + ), + TP_fast_assign(__entry->dt = dt; + __entry->entrynum = entrynum; + __entry->desc = *(u64 *)desc; + __entry->type = type; + ), + TP_printk("dt %p entrynum %d type %d desc %016llx", + __entry->dt, __entry->entrynum, __entry->type, + (unsigned long long)__entry->desc) + ); + +TRACE_EVENT(xen_cpu_set_ldt, + TP_PROTO(const void *addr, unsigned entries), + TP_ARGS(addr, entries), + TP_STRUCT__entry( + __field(const void *, addr) + __field(unsigned, entries) + ), + TP_fast_assign(__entry->addr = addr; + __entry->entries = entries), + TP_printk("addr %p entries %u", + __entry->addr, __entry->entries) + ); + + +#endif /* _TRACE_XEN_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> |