diff options
Diffstat (limited to '')
| -rw-r--r-- | fs/nfsd/trace.h | 1483 |
1 files changed, 1483 insertions, 0 deletions
diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h new file mode 100644 index 000000000..132335011 --- /dev/null +++ b/fs/nfsd/trace.h @@ -0,0 +1,1483 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2014 Christoph Hellwig. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM nfsd + +#if !defined(_NFSD_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _NFSD_TRACE_H + +#include <linux/tracepoint.h> + +#include "export.h" +#include "nfsfh.h" + +#define NFSD_TRACE_PROC_RES_FIELDS \ + __field(unsigned int, netns_ino) \ + __field(u32, xid) \ + __field(unsigned long, status) \ + __array(unsigned char, server, sizeof(struct sockaddr_in6)) \ + __array(unsigned char, client, sizeof(struct sockaddr_in6)) + +#define NFSD_TRACE_PROC_RES_ASSIGNMENTS(error) \ + do { \ + __entry->netns_ino = SVC_NET(rqstp)->ns.inum; \ + __entry->xid = be32_to_cpu(rqstp->rq_xid); \ + __entry->status = be32_to_cpu(error); \ + memcpy(__entry->server, &rqstp->rq_xprt->xpt_local, \ + rqstp->rq_xprt->xpt_locallen); \ + memcpy(__entry->client, &rqstp->rq_xprt->xpt_remote, \ + rqstp->rq_xprt->xpt_remotelen); \ + } while (0); + +DECLARE_EVENT_CLASS(nfsd_xdr_err_class, + TP_PROTO( + const struct svc_rqst *rqstp + ), + TP_ARGS(rqstp), + TP_STRUCT__entry( + __field(unsigned int, netns_ino) + __field(u32, xid) + __field(u32, vers) + __field(u32, proc) + __sockaddr(server, rqstp->rq_xprt->xpt_locallen) + __sockaddr(client, rqstp->rq_xprt->xpt_remotelen) + ), + TP_fast_assign( + const struct svc_xprt *xprt = rqstp->rq_xprt; + + __entry->netns_ino = xprt->xpt_net->ns.inum; + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->vers = rqstp->rq_vers; + __entry->proc = rqstp->rq_proc; + __assign_sockaddr(server, &xprt->xpt_local, xprt->xpt_locallen); + __assign_sockaddr(client, &xprt->xpt_remote, xprt->xpt_remotelen); + ), + TP_printk("xid=0x%08x vers=%u proc=%u", + __entry->xid, __entry->vers, __entry->proc + ) +); + +#define DEFINE_NFSD_XDR_ERR_EVENT(name) \ +DEFINE_EVENT(nfsd_xdr_err_class, nfsd_##name##_err, \ + TP_PROTO(const struct svc_rqst *rqstp), \ + TP_ARGS(rqstp)) + +DEFINE_NFSD_XDR_ERR_EVENT(garbage_args); +DEFINE_NFSD_XDR_ERR_EVENT(cant_encode); + +#define show_nfsd_may_flags(x) \ + __print_flags(x, "|", \ + { NFSD_MAY_EXEC, "EXEC" }, \ + { NFSD_MAY_WRITE, "WRITE" }, \ + { NFSD_MAY_READ, "READ" }, \ + { NFSD_MAY_SATTR, "SATTR" }, \ + { NFSD_MAY_TRUNC, "TRUNC" }, \ + { NFSD_MAY_LOCK, "LOCK" }, \ + { NFSD_MAY_OWNER_OVERRIDE, "OWNER_OVERRIDE" }, \ + { NFSD_MAY_LOCAL_ACCESS, "LOCAL_ACCESS" }, \ + { NFSD_MAY_BYPASS_GSS_ON_ROOT, "BYPASS_GSS_ON_ROOT" }, \ + { NFSD_MAY_NOT_BREAK_LEASE, "NOT_BREAK_LEASE" }, \ + { NFSD_MAY_BYPASS_GSS, "BYPASS_GSS" }, \ + { NFSD_MAY_READ_IF_EXEC, "READ_IF_EXEC" }, \ + { NFSD_MAY_64BIT_COOKIE, "64BIT_COOKIE" }) + +TRACE_EVENT(nfsd_compound, + TP_PROTO( + const struct svc_rqst *rqst, + const char *tag, + u32 taglen, + u32 opcnt + ), + TP_ARGS(rqst, tag, taglen, opcnt), + TP_STRUCT__entry( + __field(u32, xid) + __field(u32, opcnt) + __string_len(tag, tag, taglen) + ), + TP_fast_assign( + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->opcnt = opcnt; + __assign_str_len(tag, tag, taglen); + ), + TP_printk("xid=0x%08x opcnt=%u tag=%s", + __entry->xid, __entry->opcnt, __get_str(tag) + ) +) + +TRACE_EVENT(nfsd_compound_status, + TP_PROTO(u32 args_opcnt, + u32 resp_opcnt, + __be32 status, + const char *name), + TP_ARGS(args_opcnt, resp_opcnt, status, name), + TP_STRUCT__entry( + __field(u32, args_opcnt) + __field(u32, resp_opcnt) + __field(int, status) + __string(name, name) + ), + TP_fast_assign( + __entry->args_opcnt = args_opcnt; + __entry->resp_opcnt = resp_opcnt; + __entry->status = be32_to_cpu(status); + __assign_str(name, name); + ), + TP_printk("op=%u/%u %s status=%d", + __entry->resp_opcnt, __entry->args_opcnt, + __get_str(name), __entry->status) +) + +TRACE_EVENT(nfsd_compound_decode_err, + TP_PROTO( + const struct svc_rqst *rqstp, + u32 args_opcnt, + u32 resp_opcnt, + u32 opnum, + __be32 status + ), + TP_ARGS(rqstp, args_opcnt, resp_opcnt, opnum, status), + TP_STRUCT__entry( + NFSD_TRACE_PROC_RES_FIELDS + + __field(u32, args_opcnt) + __field(u32, resp_opcnt) + __field(u32, opnum) + ), + TP_fast_assign( + NFSD_TRACE_PROC_RES_ASSIGNMENTS(status) + + __entry->args_opcnt = args_opcnt; + __entry->resp_opcnt = resp_opcnt; + __entry->opnum = opnum; + ), + TP_printk("op=%u/%u opnum=%u status=%lu", + __entry->resp_opcnt, __entry->args_opcnt, + __entry->opnum, __entry->status) +); + +TRACE_EVENT(nfsd_compound_encode_err, + TP_PROTO( + const struct svc_rqst *rqstp, + u32 opnum, + __be32 status + ), + TP_ARGS(rqstp, opnum, status), + TP_STRUCT__entry( + NFSD_TRACE_PROC_RES_FIELDS + + __field(u32, opnum) + ), + TP_fast_assign( + NFSD_TRACE_PROC_RES_ASSIGNMENTS(status) + + __entry->opnum = opnum; + ), + TP_printk("opnum=%u status=%lu", + __entry->opnum, __entry->status) +); + +#define show_fs_file_type(x) \ + __print_symbolic(x, \ + { S_IFLNK, "LNK" }, \ + { S_IFREG, "REG" }, \ + { S_IFDIR, "DIR" }, \ + { S_IFCHR, "CHR" }, \ + { S_IFBLK, "BLK" }, \ + { S_IFIFO, "FIFO" }, \ + { S_IFSOCK, "SOCK" }) + +TRACE_EVENT(nfsd_fh_verify, + TP_PROTO( + const struct svc_rqst *rqstp, + const struct svc_fh *fhp, + umode_t type, + int access + ), + TP_ARGS(rqstp, fhp, type, access), + TP_STRUCT__entry( + __field(unsigned int, netns_ino) + __sockaddr(server, rqstp->rq_xprt->xpt_remotelen) + __sockaddr(client, rqstp->rq_xprt->xpt_remotelen) + __field(u32, xid) + __field(u32, fh_hash) + __field(const void *, inode) + __field(unsigned long, type) + __field(unsigned long, access) + ), + TP_fast_assign( + __entry->netns_ino = SVC_NET(rqstp)->ns.inum; + __assign_sockaddr(server, &rqstp->rq_xprt->xpt_local, + rqstp->rq_xprt->xpt_locallen); + __assign_sockaddr(client, &rqstp->rq_xprt->xpt_remote, + rqstp->rq_xprt->xpt_remotelen); + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); + __entry->inode = d_inode(fhp->fh_dentry); + __entry->type = type; + __entry->access = access; + ), + TP_printk("xid=0x%08x fh_hash=0x%08x type=%s access=%s", + __entry->xid, __entry->fh_hash, + show_fs_file_type(__entry->type), + show_nfsd_may_flags(__entry->access) + ) +); + +TRACE_EVENT_CONDITION(nfsd_fh_verify_err, + TP_PROTO( + const struct svc_rqst *rqstp, + const struct svc_fh *fhp, + umode_t type, + int access, + __be32 error + ), + TP_ARGS(rqstp, fhp, type, access, error), + TP_CONDITION(error), + TP_STRUCT__entry( + __field(unsigned int, netns_ino) + __sockaddr(server, rqstp->rq_xprt->xpt_remotelen) + __sockaddr(client, rqstp->rq_xprt->xpt_remotelen) + __field(u32, xid) + __field(u32, fh_hash) + __field(const void *, inode) + __field(unsigned long, type) + __field(unsigned long, access) + __field(int, error) + ), + TP_fast_assign( + __entry->netns_ino = SVC_NET(rqstp)->ns.inum; + __assign_sockaddr(server, &rqstp->rq_xprt->xpt_local, + rqstp->rq_xprt->xpt_locallen); + __assign_sockaddr(client, &rqstp->rq_xprt->xpt_remote, + rqstp->rq_xprt->xpt_remotelen); + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); + if (fhp->fh_dentry) + __entry->inode = d_inode(fhp->fh_dentry); + else + __entry->inode = NULL; + __entry->type = type; + __entry->access = access; + __entry->error = be32_to_cpu(error); + ), + TP_printk("xid=0x%08x fh_hash=0x%08x type=%s access=%s error=%d", + __entry->xid, __entry->fh_hash, + show_fs_file_type(__entry->type), + show_nfsd_may_flags(__entry->access), + __entry->error + ) +); + +DECLARE_EVENT_CLASS(nfsd_fh_err_class, + TP_PROTO(struct svc_rqst *rqstp, + struct svc_fh *fhp, + int status), + TP_ARGS(rqstp, fhp, status), + TP_STRUCT__entry( + __field(u32, xid) + __field(u32, fh_hash) + __field(int, status) + ), + TP_fast_assign( + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); + __entry->status = status; + ), + TP_printk("xid=0x%08x fh_hash=0x%08x status=%d", + __entry->xid, __entry->fh_hash, + __entry->status) +) + +#define DEFINE_NFSD_FH_ERR_EVENT(name) \ +DEFINE_EVENT(nfsd_fh_err_class, nfsd_##name, \ + TP_PROTO(struct svc_rqst *rqstp, \ + struct svc_fh *fhp, \ + int status), \ + TP_ARGS(rqstp, fhp, status)) + +DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badexport); +DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badhandle); + +TRACE_EVENT(nfsd_exp_find_key, + TP_PROTO(const struct svc_expkey *key, + int status), + TP_ARGS(key, status), + TP_STRUCT__entry( + __field(int, fsidtype) + __array(u32, fsid, 6) + __string(auth_domain, key->ek_client->name) + __field(int, status) + ), + TP_fast_assign( + __entry->fsidtype = key->ek_fsidtype; + memcpy(__entry->fsid, key->ek_fsid, 4*6); + __assign_str(auth_domain, key->ek_client->name); + __entry->status = status; + ), + TP_printk("fsid=%x::%s domain=%s status=%d", + __entry->fsidtype, + __print_array(__entry->fsid, 6, 4), + __get_str(auth_domain), + __entry->status + ) +); + +TRACE_EVENT(nfsd_expkey_update, + TP_PROTO(const struct svc_expkey *key, const char *exp_path), + TP_ARGS(key, exp_path), + TP_STRUCT__entry( + __field(int, fsidtype) + __array(u32, fsid, 6) + __string(auth_domain, key->ek_client->name) + __string(path, exp_path) + __field(bool, cache) + ), + TP_fast_assign( + __entry->fsidtype = key->ek_fsidtype; + memcpy(__entry->fsid, key->ek_fsid, 4*6); + __assign_str(auth_domain, key->ek_client->name); + __assign_str(path, exp_path); + __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags); + ), + TP_printk("fsid=%x::%s domain=%s path=%s cache=%s", + __entry->fsidtype, + __print_array(__entry->fsid, 6, 4), + __get_str(auth_domain), + __get_str(path), + __entry->cache ? "pos" : "neg" + ) +); + +TRACE_EVENT(nfsd_exp_get_by_name, + TP_PROTO(const struct svc_export *key, + int status), + TP_ARGS(key, status), + TP_STRUCT__entry( + __string(path, key->ex_path.dentry->d_name.name) + __string(auth_domain, key->ex_client->name) + __field(int, status) + ), + TP_fast_assign( + __assign_str(path, key->ex_path.dentry->d_name.name); + __assign_str(auth_domain, key->ex_client->name); + __entry->status = status; + ), + TP_printk("path=%s domain=%s status=%d", + __get_str(path), + __get_str(auth_domain), + __entry->status + ) +); + +TRACE_EVENT(nfsd_export_update, + TP_PROTO(const struct svc_export *key), + TP_ARGS(key), + TP_STRUCT__entry( + __string(path, key->ex_path.dentry->d_name.name) + __string(auth_domain, key->ex_client->name) + __field(bool, cache) + ), + TP_fast_assign( + __assign_str(path, key->ex_path.dentry->d_name.name); + __assign_str(auth_domain, key->ex_client->name); + __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags); + ), + TP_printk("path=%s domain=%s cache=%s", + __get_str(path), + __get_str(auth_domain), + __entry->cache ? "pos" : "neg" + ) +); + +DECLARE_EVENT_CLASS(nfsd_io_class, + TP_PROTO(struct svc_rqst *rqstp, + struct svc_fh *fhp, + u64 offset, + u32 len), + TP_ARGS(rqstp, fhp, offset, len), + TP_STRUCT__entry( + __field(u32, xid) + __field(u32, fh_hash) + __field(u64, offset) + __field(u32, len) + ), + TP_fast_assign( + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); + __entry->offset = offset; + __entry->len = len; + ), + TP_printk("xid=0x%08x fh_hash=0x%08x offset=%llu len=%u", + __entry->xid, __entry->fh_hash, + __entry->offset, __entry->len) +) + +#define DEFINE_NFSD_IO_EVENT(name) \ +DEFINE_EVENT(nfsd_io_class, nfsd_##name, \ + TP_PROTO(struct svc_rqst *rqstp, \ + struct svc_fh *fhp, \ + u64 offset, \ + u32 len), \ + TP_ARGS(rqstp, fhp, offset, len)) + +DEFINE_NFSD_IO_EVENT(read_start); +DEFINE_NFSD_IO_EVENT(read_splice); +DEFINE_NFSD_IO_EVENT(read_vector); +DEFINE_NFSD_IO_EVENT(read_io_done); +DEFINE_NFSD_IO_EVENT(read_done); +DEFINE_NFSD_IO_EVENT(write_start); +DEFINE_NFSD_IO_EVENT(write_opened); +DEFINE_NFSD_IO_EVENT(write_io_done); +DEFINE_NFSD_IO_EVENT(write_done); + +DECLARE_EVENT_CLASS(nfsd_err_class, + TP_PROTO(struct svc_rqst *rqstp, + struct svc_fh *fhp, + loff_t offset, + int status), + TP_ARGS(rqstp, fhp, offset, status), + TP_STRUCT__entry( + __field(u32, xid) + __field(u32, fh_hash) + __field(loff_t, offset) + __field(int, status) + ), + TP_fast_assign( + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); + __entry->offset = offset; + __entry->status = status; + ), + TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld status=%d", + __entry->xid, __entry->fh_hash, + __entry->offset, __entry->status) +) + +#define DEFINE_NFSD_ERR_EVENT(name) \ +DEFINE_EVENT(nfsd_err_class, nfsd_##name, \ + TP_PROTO(struct svc_rqst *rqstp, \ + struct svc_fh *fhp, \ + loff_t offset, \ + int len), \ + TP_ARGS(rqstp, fhp, offset, len)) + +DEFINE_NFSD_ERR_EVENT(read_err); +DEFINE_NFSD_ERR_EVENT(write_err); + +TRACE_EVENT(nfsd_dirent, + TP_PROTO(struct svc_fh *fhp, + u64 ino, + const char *name, + int namlen), + TP_ARGS(fhp, ino, name, namlen), + TP_STRUCT__entry( + __field(u32, fh_hash) + __field(u64, ino) + __string_len(name, name, namlen) + ), + TP_fast_assign( + __entry->fh_hash = fhp ? knfsd_fh_hash(&fhp->fh_handle) : 0; + __entry->ino = ino; + __assign_str_len(name, name, namlen) + ), + TP_printk("fh_hash=0x%08x ino=%llu name=%s", + __entry->fh_hash, __entry->ino, __get_str(name) + ) +) + +DECLARE_EVENT_CLASS(nfsd_copy_err_class, + TP_PROTO(struct svc_rqst *rqstp, + struct svc_fh *src_fhp, + loff_t src_offset, + struct svc_fh *dst_fhp, + loff_t dst_offset, + u64 count, + int status), + TP_ARGS(rqstp, src_fhp, src_offset, dst_fhp, dst_offset, count, status), + TP_STRUCT__entry( + __field(u32, xid) + __field(u32, src_fh_hash) + __field(loff_t, src_offset) + __field(u32, dst_fh_hash) + __field(loff_t, dst_offset) + __field(u64, count) + __field(int, status) + ), + TP_fast_assign( + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->src_fh_hash = knfsd_fh_hash(&src_fhp->fh_handle); + __entry->src_offset = src_offset; + __entry->dst_fh_hash = knfsd_fh_hash(&dst_fhp->fh_handle); + __entry->dst_offset = dst_offset; + __entry->count = count; + __entry->status = status; + ), + TP_printk("xid=0x%08x src_fh_hash=0x%08x src_offset=%lld " + "dst_fh_hash=0x%08x dst_offset=%lld " + "count=%llu status=%d", + __entry->xid, __entry->src_fh_hash, __entry->src_offset, + __entry->dst_fh_hash, __entry->dst_offset, + (unsigned long long)__entry->count, + __entry->status) +) + +#define DEFINE_NFSD_COPY_ERR_EVENT(name) \ +DEFINE_EVENT(nfsd_copy_err_class, nfsd_##name, \ + TP_PROTO(struct svc_rqst *rqstp, \ + struct svc_fh *src_fhp, \ + loff_t src_offset, \ + struct svc_fh *dst_fhp, \ + loff_t dst_offset, \ + u64 count, \ + int status), \ + TP_ARGS(rqstp, src_fhp, src_offset, dst_fhp, dst_offset, \ + count, status)) + +DEFINE_NFSD_COPY_ERR_EVENT(clone_file_range_err); + +#include "state.h" +#include "filecache.h" +#include "vfs.h" + +TRACE_EVENT(nfsd_delegret_wakeup, + TP_PROTO( + const struct svc_rqst *rqstp, + const struct inode *inode, + long timeo + ), + TP_ARGS(rqstp, inode, timeo), + TP_STRUCT__entry( + __field(u32, xid) + __field(const void *, inode) + __field(long, timeo) + ), + TP_fast_assign( + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->inode = inode; + __entry->timeo = timeo; + ), + TP_printk("xid=0x%08x inode=%p%s", + __entry->xid, __entry->inode, + __entry->timeo == 0 ? " (timed out)" : "" + ) +); + +DECLARE_EVENT_CLASS(nfsd_stateid_class, + TP_PROTO(stateid_t *stp), + TP_ARGS(stp), + TP_STRUCT__entry( + __field(u32, cl_boot) + __field(u32, cl_id) + __field(u32, si_id) + __field(u32, si_generation) + ), + TP_fast_assign( + __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; + __entry->cl_id = stp->si_opaque.so_clid.cl_id; + __entry->si_id = stp->si_opaque.so_id; + __entry->si_generation = stp->si_generation; + ), + TP_printk("client %08x:%08x stateid %08x:%08x", + __entry->cl_boot, + __entry->cl_id, + __entry->si_id, + __entry->si_generation) +) + +#define DEFINE_STATEID_EVENT(name) \ +DEFINE_EVENT(nfsd_stateid_class, nfsd_##name, \ + TP_PROTO(stateid_t *stp), \ + TP_ARGS(stp)) + +DEFINE_STATEID_EVENT(layoutstate_alloc); +DEFINE_STATEID_EVENT(layoutstate_unhash); +DEFINE_STATEID_EVENT(layoutstate_free); +DEFINE_STATEID_EVENT(layout_get_lookup_fail); +DEFINE_STATEID_EVENT(layout_commit_lookup_fail); +DEFINE_STATEID_EVENT(layout_return_lookup_fail); +DEFINE_STATEID_EVENT(layout_recall); +DEFINE_STATEID_EVENT(layout_recall_done); +DEFINE_STATEID_EVENT(layout_recall_fail); +DEFINE_STATEID_EVENT(layout_recall_release); + +DEFINE_STATEID_EVENT(open); +DEFINE_STATEID_EVENT(deleg_read); +DEFINE_STATEID_EVENT(deleg_recall); + +DECLARE_EVENT_CLASS(nfsd_stateseqid_class, + TP_PROTO(u32 seqid, const stateid_t *stp), + TP_ARGS(seqid, stp), + TP_STRUCT__entry( + __field(u32, seqid) + __field(u32, cl_boot) + __field(u32, cl_id) + __field(u32, si_id) + __field(u32, si_generation) + ), + TP_fast_assign( + __entry->seqid = seqid; + __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; + __entry->cl_id = stp->si_opaque.so_clid.cl_id; + __entry->si_id = stp->si_opaque.so_id; + __entry->si_generation = stp->si_generation; + ), + TP_printk("seqid=%u client %08x:%08x stateid %08x:%08x", + __entry->seqid, __entry->cl_boot, __entry->cl_id, + __entry->si_id, __entry->si_generation) +) + +#define DEFINE_STATESEQID_EVENT(name) \ +DEFINE_EVENT(nfsd_stateseqid_class, nfsd_##name, \ + TP_PROTO(u32 seqid, const stateid_t *stp), \ + TP_ARGS(seqid, stp)) + +DEFINE_STATESEQID_EVENT(preprocess); +DEFINE_STATESEQID_EVENT(open_confirm); + +DECLARE_EVENT_CLASS(nfsd_clientid_class, + TP_PROTO(const clientid_t *clid), + TP_ARGS(clid), + TP_STRUCT__entry( + __field(u32, cl_boot) + __field(u32, cl_id) + ), + TP_fast_assign( + __entry->cl_boot = clid->cl_boot; + __entry->cl_id = clid->cl_id; + ), + TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id) +) + +#define DEFINE_CLIENTID_EVENT(name) \ +DEFINE_EVENT(nfsd_clientid_class, nfsd_clid_##name, \ + TP_PROTO(const clientid_t *clid), \ + TP_ARGS(clid)) + +DEFINE_CLIENTID_EVENT(expire_unconf); +DEFINE_CLIENTID_EVENT(reclaim_complete); +DEFINE_CLIENTID_EVENT(confirmed); +DEFINE_CLIENTID_EVENT(destroyed); +DEFINE_CLIENTID_EVENT(admin_expired); +DEFINE_CLIENTID_EVENT(replaced); +DEFINE_CLIENTID_EVENT(purged); +DEFINE_CLIENTID_EVENT(renew); +DEFINE_CLIENTID_EVENT(stale); + +DECLARE_EVENT_CLASS(nfsd_net_class, + TP_PROTO(const struct nfsd_net *nn), + TP_ARGS(nn), + TP_STRUCT__entry( + __field(unsigned long long, boot_time) + ), + TP_fast_assign( + __entry->boot_time = nn->boot_time; + ), + TP_printk("boot_time=%16llx", __entry->boot_time) +) + +#define DEFINE_NET_EVENT(name) \ +DEFINE_EVENT(nfsd_net_class, nfsd_##name, \ + TP_PROTO(const struct nfsd_net *nn), \ + TP_ARGS(nn)) + +DEFINE_NET_EVENT(grace_start); +DEFINE_NET_EVENT(grace_complete); + +TRACE_EVENT(nfsd_writeverf_reset, + TP_PROTO( + const struct nfsd_net *nn, + const struct svc_rqst *rqstp, + int error + ), + TP_ARGS(nn, rqstp, error), + TP_STRUCT__entry( + __field(unsigned long long, boot_time) + __field(u32, xid) + __field(int, error) + __array(unsigned char, verifier, NFS4_VERIFIER_SIZE) + ), + TP_fast_assign( + __entry->boot_time = nn->boot_time; + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->error = error; + + /* avoid seqlock inside TP_fast_assign */ + memcpy(__entry->verifier, nn->writeverf, + NFS4_VERIFIER_SIZE); + ), + TP_printk("boot_time=%16llx xid=0x%08x error=%d new verifier=0x%s", + __entry->boot_time, __entry->xid, __entry->error, + __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE) + ) +); + +TRACE_EVENT(nfsd_clid_cred_mismatch, + TP_PROTO( + const struct nfs4_client *clp, + const struct svc_rqst *rqstp + ), + TP_ARGS(clp, rqstp), + TP_STRUCT__entry( + __field(u32, cl_boot) + __field(u32, cl_id) + __field(unsigned long, cl_flavor) + __field(unsigned long, new_flavor) + __sockaddr(addr, rqstp->rq_xprt->xpt_remotelen) + ), + TP_fast_assign( + __entry->cl_boot = clp->cl_clientid.cl_boot; + __entry->cl_id = clp->cl_clientid.cl_id; + __entry->cl_flavor = clp->cl_cred.cr_flavor; + __entry->new_flavor = rqstp->rq_cred.cr_flavor; + __assign_sockaddr(addr, &rqstp->rq_xprt->xpt_remote, + rqstp->rq_xprt->xpt_remotelen); + ), + TP_printk("client %08x:%08x flavor=%s, conflict=%s from addr=%pISpc", + __entry->cl_boot, __entry->cl_id, + show_nfsd_authflavor(__entry->cl_flavor), + show_nfsd_authflavor(__entry->new_flavor), + __get_sockaddr(addr) + ) +) + +TRACE_EVENT(nfsd_clid_verf_mismatch, + TP_PROTO( + const struct nfs4_client *clp, + const struct svc_rqst *rqstp, + const nfs4_verifier *verf + ), + TP_ARGS(clp, rqstp, verf), + TP_STRUCT__entry( + __field(u32, cl_boot) + __field(u32, cl_id) + __array(unsigned char, cl_verifier, NFS4_VERIFIER_SIZE) + __array(unsigned char, new_verifier, NFS4_VERIFIER_SIZE) + __sockaddr(addr, rqstp->rq_xprt->xpt_remotelen) + ), + TP_fast_assign( + __entry->cl_boot = clp->cl_clientid.cl_boot; + __entry->cl_id = clp->cl_clientid.cl_id; + memcpy(__entry->cl_verifier, (void *)&clp->cl_verifier, + NFS4_VERIFIER_SIZE); + memcpy(__entry->new_verifier, (void *)verf, + NFS4_VERIFIER_SIZE); + __assign_sockaddr(addr, &rqstp->rq_xprt->xpt_remote, + rqstp->rq_xprt->xpt_remotelen); + ), + TP_printk("client %08x:%08x verf=0x%s, updated=0x%s from addr=%pISpc", + __entry->cl_boot, __entry->cl_id, + __print_hex_str(__entry->cl_verifier, NFS4_VERIFIER_SIZE), + __print_hex_str(__entry->new_verifier, NFS4_VERIFIER_SIZE), + __get_sockaddr(addr) + ) +); + +DECLARE_EVENT_CLASS(nfsd_clid_class, + TP_PROTO(const struct nfs4_client *clp), + TP_ARGS(clp), + TP_STRUCT__entry( + __field(u32, cl_boot) + __field(u32, cl_id) + __array(unsigned char, addr, sizeof(struct sockaddr_in6)) + __field(unsigned long, flavor) + __array(unsigned char, verifier, NFS4_VERIFIER_SIZE) + __string_len(name, name, clp->cl_name.len) + ), + TP_fast_assign( + __entry->cl_boot = clp->cl_clientid.cl_boot; + __entry->cl_id = clp->cl_clientid.cl_id; + memcpy(__entry->addr, &clp->cl_addr, + sizeof(struct sockaddr_in6)); + __entry->flavor = clp->cl_cred.cr_flavor; + memcpy(__entry->verifier, (void *)&clp->cl_verifier, + NFS4_VERIFIER_SIZE); + __assign_str_len(name, clp->cl_name.data, clp->cl_name.len); + ), + TP_printk("addr=%pISpc name='%s' verifier=0x%s flavor=%s client=%08x:%08x", + __entry->addr, __get_str(name), + __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE), + show_nfsd_authflavor(__entry->flavor), + __entry->cl_boot, __entry->cl_id) +); + +#define DEFINE_CLID_EVENT(name) \ +DEFINE_EVENT(nfsd_clid_class, nfsd_clid_##name, \ + TP_PROTO(const struct nfs4_client *clp), \ + TP_ARGS(clp)) + +DEFINE_CLID_EVENT(fresh); +DEFINE_CLID_EVENT(confirmed_r); + +/* + * from fs/nfsd/filecache.h + */ +#define show_nf_flags(val) \ + __print_flags(val, "|", \ + { 1 << NFSD_FILE_HASHED, "HASHED" }, \ + { 1 << NFSD_FILE_PENDING, "PENDING" }, \ + { 1 << NFSD_FILE_REFERENCED, "REFERENCED" }, \ + { 1 << NFSD_FILE_GC, "GC" }) + +DECLARE_EVENT_CLASS(nfsd_file_class, + TP_PROTO(struct nfsd_file *nf), + TP_ARGS(nf), + TP_STRUCT__entry( + __field(void *, nf_inode) + __field(int, nf_ref) + __field(unsigned long, nf_flags) + __field(unsigned char, nf_may) + __field(struct file *, nf_file) + ), + TP_fast_assign( + __entry->nf_inode = nf->nf_inode; + __entry->nf_ref = refcount_read(&nf->nf_ref); + __entry->nf_flags = nf->nf_flags; + __entry->nf_may = nf->nf_may; + __entry->nf_file = nf->nf_file; + ), + TP_printk("inode=%p ref=%d flags=%s may=%s nf_file=%p", + __entry->nf_inode, + __entry->nf_ref, + show_nf_flags(__entry->nf_flags), + show_nfsd_may_flags(__entry->nf_may), + __entry->nf_file) +) + +#define DEFINE_NFSD_FILE_EVENT(name) \ +DEFINE_EVENT(nfsd_file_class, name, \ + TP_PROTO(struct nfsd_file *nf), \ + TP_ARGS(nf)) + +DEFINE_NFSD_FILE_EVENT(nfsd_file_free); +DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash); +DEFINE_NFSD_FILE_EVENT(nfsd_file_put); +DEFINE_NFSD_FILE_EVENT(nfsd_file_closing); +DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash_and_queue); + +TRACE_EVENT(nfsd_file_alloc, + TP_PROTO( + const struct nfsd_file *nf + ), + TP_ARGS(nf), + TP_STRUCT__entry( + __field(const void *, nf_inode) + __field(unsigned long, nf_flags) + __field(unsigned long, nf_may) + __field(unsigned int, nf_ref) + ), + TP_fast_assign( + __entry->nf_inode = nf->nf_inode; + __entry->nf_flags = nf->nf_flags; + __entry->nf_ref = refcount_read(&nf->nf_ref); + __entry->nf_may = nf->nf_may; + ), + TP_printk("inode=%p ref=%u flags=%s may=%s", + __entry->nf_inode, __entry->nf_ref, + show_nf_flags(__entry->nf_flags), + show_nfsd_may_flags(__entry->nf_may) + ) +); + +TRACE_EVENT(nfsd_file_acquire, + TP_PROTO( + const struct svc_rqst *rqstp, + const struct inode *inode, + unsigned int may_flags, + const struct nfsd_file *nf, + __be32 status + ), + + TP_ARGS(rqstp, inode, may_flags, nf, status), + + TP_STRUCT__entry( + __field(u32, xid) + __field(const void *, inode) + __field(unsigned long, may_flags) + __field(unsigned int, nf_ref) + __field(unsigned long, nf_flags) + __field(unsigned long, nf_may) + __field(const void *, nf_file) + __field(u32, status) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->inode = inode; + __entry->may_flags = may_flags; + __entry->nf_ref = nf ? refcount_read(&nf->nf_ref) : 0; + __entry->nf_flags = nf ? nf->nf_flags : 0; + __entry->nf_may = nf ? nf->nf_may : 0; + __entry->nf_file = nf ? nf->nf_file : NULL; + __entry->status = be32_to_cpu(status); + ), + + TP_printk("xid=0x%x inode=%p may_flags=%s ref=%u nf_flags=%s nf_may=%s nf_file=%p status=%u", + __entry->xid, __entry->inode, + show_nfsd_may_flags(__entry->may_flags), + __entry->nf_ref, show_nf_flags(__entry->nf_flags), + show_nfsd_may_flags(__entry->nf_may), + __entry->nf_file, __entry->status + ) +); + +TRACE_EVENT(nfsd_file_insert_err, + TP_PROTO( + const struct svc_rqst *rqstp, + const struct inode *inode, + unsigned int may_flags, + long error + ), + TP_ARGS(rqstp, inode, may_flags, error), + TP_STRUCT__entry( + __field(u32, xid) + __field(const void *, inode) + __field(unsigned long, may_flags) + __field(long, error) + ), + TP_fast_assign( + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->inode = inode; + __entry->may_flags = may_flags; + __entry->error = error; + ), + TP_printk("xid=0x%x inode=%p may_flags=%s error=%ld", + __entry->xid, __entry->inode, + show_nfsd_may_flags(__entry->may_flags), + __entry->error + ) +); + +TRACE_EVENT(nfsd_file_cons_err, + TP_PROTO( + const struct svc_rqst *rqstp, + const struct inode *inode, + unsigned int may_flags, + const struct nfsd_file *nf + ), + TP_ARGS(rqstp, inode, may_flags, nf), + TP_STRUCT__entry( + __field(u32, xid) + __field(const void *, inode) + __field(unsigned long, may_flags) + __field(unsigned int, nf_ref) + __field(unsigned long, nf_flags) + __field(unsigned long, nf_may) + __field(const void *, nf_file) + ), + TP_fast_assign( + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->inode = inode; + __entry->may_flags = may_flags; + __entry->nf_ref = refcount_read(&nf->nf_ref); + __entry->nf_flags = nf->nf_flags; + __entry->nf_may = nf->nf_may; + __entry->nf_file = nf->nf_file; + ), + TP_printk("xid=0x%x inode=%p may_flags=%s ref=%u nf_flags=%s nf_may=%s nf_file=%p", + __entry->xid, __entry->inode, + show_nfsd_may_flags(__entry->may_flags), __entry->nf_ref, + show_nf_flags(__entry->nf_flags), + show_nfsd_may_flags(__entry->nf_may), __entry->nf_file + ) +); + +DECLARE_EVENT_CLASS(nfsd_file_open_class, + TP_PROTO(const struct nfsd_file *nf, __be32 status), + TP_ARGS(nf, status), + TP_STRUCT__entry( + __field(void *, nf_inode) /* cannot be dereferenced */ + __field(int, nf_ref) + __field(unsigned long, nf_flags) + __field(unsigned long, nf_may) + __field(void *, nf_file) /* cannot be dereferenced */ + ), + TP_fast_assign( + __entry->nf_inode = nf->nf_inode; + __entry->nf_ref = refcount_read(&nf->nf_ref); + __entry->nf_flags = nf->nf_flags; + __entry->nf_may = nf->nf_may; + __entry->nf_file = nf->nf_file; + ), + TP_printk("inode=%p ref=%d flags=%s may=%s file=%p", + __entry->nf_inode, + __entry->nf_ref, + show_nf_flags(__entry->nf_flags), + show_nfsd_may_flags(__entry->nf_may), + __entry->nf_file) +) + +#define DEFINE_NFSD_FILE_OPEN_EVENT(name) \ +DEFINE_EVENT(nfsd_file_open_class, name, \ + TP_PROTO( \ + const struct nfsd_file *nf, \ + __be32 status \ + ), \ + TP_ARGS(nf, status)) + +DEFINE_NFSD_FILE_OPEN_EVENT(nfsd_file_open); +DEFINE_NFSD_FILE_OPEN_EVENT(nfsd_file_opened); + +TRACE_EVENT(nfsd_file_is_cached, + TP_PROTO( + const struct inode *inode, + int found + ), + TP_ARGS(inode, found), + TP_STRUCT__entry( + __field(const struct inode *, inode) + __field(int, found) + ), + TP_fast_assign( + __entry->inode = inode; + __entry->found = found; + ), + TP_printk("inode=%p is %scached", + __entry->inode, + __entry->found ? "" : "not " + ) +); + +TRACE_EVENT(nfsd_file_fsnotify_handle_event, + TP_PROTO(struct inode *inode, u32 mask), + TP_ARGS(inode, mask), + TP_STRUCT__entry( + __field(struct inode *, inode) + __field(unsigned int, nlink) + __field(umode_t, mode) + __field(u32, mask) + ), + TP_fast_assign( + __entry->inode = inode; + __entry->nlink = inode->i_nlink; + __entry->mode = inode->i_mode; + __entry->mask = mask; + ), + TP_printk("inode=%p nlink=%u mode=0%ho mask=0x%x", __entry->inode, + __entry->nlink, __entry->mode, __entry->mask) +); + +DECLARE_EVENT_CLASS(nfsd_file_gc_class, + TP_PROTO( + const struct nfsd_file *nf + ), + TP_ARGS(nf), + TP_STRUCT__entry( + __field(void *, nf_inode) + __field(void *, nf_file) + __field(int, nf_ref) + __field(unsigned long, nf_flags) + ), + TP_fast_assign( + __entry->nf_inode = nf->nf_inode; + __entry->nf_file = nf->nf_file; + __entry->nf_ref = refcount_read(&nf->nf_ref); + __entry->nf_flags = nf->nf_flags; + ), + TP_printk("inode=%p ref=%d nf_flags=%s nf_file=%p", + __entry->nf_inode, __entry->nf_ref, + show_nf_flags(__entry->nf_flags), + __entry->nf_file + ) +); + +#define DEFINE_NFSD_FILE_GC_EVENT(name) \ +DEFINE_EVENT(nfsd_file_gc_class, name, \ + TP_PROTO( \ + const struct nfsd_file *nf \ + ), \ + TP_ARGS(nf)) + +DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_lru_add); +DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_lru_add_disposed); +DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_lru_del); +DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_lru_del_disposed); +DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_in_use); +DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_writeback); +DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_referenced); +DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_disposed); + +DECLARE_EVENT_CLASS(nfsd_file_lruwalk_class, + TP_PROTO( + unsigned long removed, + unsigned long remaining + ), + TP_ARGS(removed, remaining), + TP_STRUCT__entry( + __field(unsigned long, removed) + __field(unsigned long, remaining) + ), + TP_fast_assign( + __entry->removed = removed; + __entry->remaining = remaining; + ), + TP_printk("%lu entries removed, %lu remaining", + __entry->removed, __entry->remaining) +); + +#define DEFINE_NFSD_FILE_LRUWALK_EVENT(name) \ +DEFINE_EVENT(nfsd_file_lruwalk_class, name, \ + TP_PROTO( \ + unsigned long removed, \ + unsigned long remaining \ + ), \ + TP_ARGS(removed, remaining)) + +DEFINE_NFSD_FILE_LRUWALK_EVENT(nfsd_file_gc_removed); +DEFINE_NFSD_FILE_LRUWALK_EVENT(nfsd_file_shrinker_removed); + +TRACE_EVENT(nfsd_file_close, + TP_PROTO( + const struct inode *inode + ), + TP_ARGS(inode), + TP_STRUCT__entry( + __field(const void *, inode) + ), + TP_fast_assign( + __entry->inode = inode; + ), + TP_printk("inode=%p", + __entry->inode + ) +); + +#include "cache.h" + +TRACE_DEFINE_ENUM(RC_DROPIT); +TRACE_DEFINE_ENUM(RC_REPLY); +TRACE_DEFINE_ENUM(RC_DOIT); + +#define show_drc_retval(x) \ + __print_symbolic(x, \ + { RC_DROPIT, "DROPIT" }, \ + { RC_REPLY, "REPLY" }, \ + { RC_DOIT, "DOIT" }) + +TRACE_EVENT(nfsd_drc_found, + TP_PROTO( + const struct nfsd_net *nn, + const struct svc_rqst *rqstp, + int result + ), + TP_ARGS(nn, rqstp, result), + TP_STRUCT__entry( + __field(unsigned long long, boot_time) + __field(unsigned long, result) + __field(u32, xid) + ), + TP_fast_assign( + __entry->boot_time = nn->boot_time; + __entry->result = result; + __entry->xid = be32_to_cpu(rqstp->rq_xid); + ), + TP_printk("boot_time=%16llx xid=0x%08x result=%s", + __entry->boot_time, __entry->xid, + show_drc_retval(__entry->result)) + +); + +TRACE_EVENT(nfsd_drc_mismatch, + TP_PROTO( + const struct nfsd_net *nn, + const struct svc_cacherep *key, + const struct svc_cacherep *rp + ), + TP_ARGS(nn, key, rp), + TP_STRUCT__entry( + __field(unsigned long long, boot_time) + __field(u32, xid) + __field(u32, cached) + __field(u32, ingress) + ), + TP_fast_assign( + __entry->boot_time = nn->boot_time; + __entry->xid = be32_to_cpu(key->c_key.k_xid); + __entry->cached = (__force u32)key->c_key.k_csum; + __entry->ingress = (__force u32)rp->c_key.k_csum; + ), + TP_printk("boot_time=%16llx xid=0x%08x cached-csum=0x%08x ingress-csum=0x%08x", + __entry->boot_time, __entry->xid, __entry->cached, + __entry->ingress) +); + +TRACE_EVENT(nfsd_cb_args, + TP_PROTO( + const struct nfs4_client *clp, + const struct nfs4_cb_conn *conn + ), + TP_ARGS(clp, conn), + TP_STRUCT__entry( + __field(u32, cl_boot) + __field(u32, cl_id) + __field(u32, prog) + __field(u32, ident) + __sockaddr(addr, conn->cb_addrlen) + ), + TP_fast_assign( + __entry->cl_boot = clp->cl_clientid.cl_boot; + __entry->cl_id = clp->cl_clientid.cl_id; + __entry->prog = conn->cb_prog; + __entry->ident = conn->cb_ident; + __assign_sockaddr(addr, &conn->cb_addr, conn->cb_addrlen); + ), + TP_printk("addr=%pISpc client %08x:%08x prog=%u ident=%u", + __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, + __entry->prog, __entry->ident) +); + +TRACE_EVENT(nfsd_cb_nodelegs, + TP_PROTO(const struct nfs4_client *clp), + TP_ARGS(clp), + TP_STRUCT__entry( + __field(u32, cl_boot) + __field(u32, cl_id) + ), + TP_fast_assign( + __entry->cl_boot = clp->cl_clientid.cl_boot; + __entry->cl_id = clp->cl_clientid.cl_id; + ), + TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id) +) + +#define show_cb_state(val) \ + __print_symbolic(val, \ + { NFSD4_CB_UP, "UP" }, \ + { NFSD4_CB_UNKNOWN, "UNKNOWN" }, \ + { NFSD4_CB_DOWN, "DOWN" }, \ + { NFSD4_CB_FAULT, "FAULT"}) + +DECLARE_EVENT_CLASS(nfsd_cb_class, + TP_PROTO(const struct nfs4_client *clp), + TP_ARGS(clp), + TP_STRUCT__entry( + __field(unsigned long, state) + __field(u32, cl_boot) + __field(u32, cl_id) + __sockaddr(addr, clp->cl_cb_conn.cb_addrlen) + ), + TP_fast_assign( + __entry->state = clp->cl_cb_state; + __entry->cl_boot = clp->cl_clientid.cl_boot; + __entry->cl_id = clp->cl_clientid.cl_id; + __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, + clp->cl_cb_conn.cb_addrlen) + ), + TP_printk("addr=%pISpc client %08x:%08x state=%s", + __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, + show_cb_state(__entry->state)) +); + +#define DEFINE_NFSD_CB_EVENT(name) \ +DEFINE_EVENT(nfsd_cb_class, nfsd_cb_##name, \ + TP_PROTO(const struct nfs4_client *clp), \ + TP_ARGS(clp)) + +DEFINE_NFSD_CB_EVENT(state); +DEFINE_NFSD_CB_EVENT(probe); +DEFINE_NFSD_CB_EVENT(lost); +DEFINE_NFSD_CB_EVENT(shutdown); + +TRACE_DEFINE_ENUM(RPC_AUTH_NULL); +TRACE_DEFINE_ENUM(RPC_AUTH_UNIX); +TRACE_DEFINE_ENUM(RPC_AUTH_GSS); +TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5); +TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5I); +TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5P); + +#define show_nfsd_authflavor(val) \ + __print_symbolic(val, \ + { RPC_AUTH_NULL, "none" }, \ + { RPC_AUTH_UNIX, "sys" }, \ + { RPC_AUTH_GSS, "gss" }, \ + { RPC_AUTH_GSS_KRB5, "krb5" }, \ + { RPC_AUTH_GSS_KRB5I, "krb5i" }, \ + { RPC_AUTH_GSS_KRB5P, "krb5p" }) + +TRACE_EVENT(nfsd_cb_setup, + TP_PROTO(const struct nfs4_client *clp, + const char *netid, + rpc_authflavor_t authflavor + ), + TP_ARGS(clp, netid, authflavor), + TP_STRUCT__entry( + __field(u32, cl_boot) + __field(u32, cl_id) + __field(unsigned long, authflavor) + __sockaddr(addr, clp->cl_cb_conn.cb_addrlen) + __array(unsigned char, netid, 8) + ), + TP_fast_assign( + __entry->cl_boot = clp->cl_clientid.cl_boot; + __entry->cl_id = clp->cl_clientid.cl_id; + strlcpy(__entry->netid, netid, sizeof(__entry->netid)); + __entry->authflavor = authflavor; + __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, + clp->cl_cb_conn.cb_addrlen) + ), + TP_printk("addr=%pISpc client %08x:%08x proto=%s flavor=%s", + __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, + __entry->netid, show_nfsd_authflavor(__entry->authflavor)) +); + +TRACE_EVENT(nfsd_cb_setup_err, + TP_PROTO( + const struct nfs4_client *clp, + long error + ), + TP_ARGS(clp, error), + TP_STRUCT__entry( + __field(long, error) + __field(u32, cl_boot) + __field(u32, cl_id) + __sockaddr(addr, clp->cl_cb_conn.cb_addrlen) + ), + TP_fast_assign( + __entry->error = error; + __entry->cl_boot = clp->cl_clientid.cl_boot; + __entry->cl_id = clp->cl_clientid.cl_id; + __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, + clp->cl_cb_conn.cb_addrlen) + ), + TP_printk("addr=%pISpc client %08x:%08x error=%ld", + __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, + __entry->error) +); + +TRACE_EVENT_CONDITION(nfsd_cb_recall, + TP_PROTO( + const struct nfs4_stid *stid + ), + TP_ARGS(stid), + TP_CONDITION(stid->sc_client), + TP_STRUCT__entry( + __field(u32, cl_boot) + __field(u32, cl_id) + __field(u32, si_id) + __field(u32, si_generation) + __sockaddr(addr, stid->sc_client->cl_cb_conn.cb_addrlen) + ), + TP_fast_assign( + const stateid_t *stp = &stid->sc_stateid; + const struct nfs4_client *clp = stid->sc_client; + + __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; + __entry->cl_id = stp->si_opaque.so_clid.cl_id; + __entry->si_id = stp->si_opaque.so_id; + __entry->si_generation = stp->si_generation; + __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, + clp->cl_cb_conn.cb_addrlen) + ), + TP_printk("addr=%pISpc client %08x:%08x stateid %08x:%08x", + __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, + __entry->si_id, __entry->si_generation) +); + +TRACE_EVENT(nfsd_cb_notify_lock, + TP_PROTO( + const struct nfs4_lockowner *lo, + const struct nfsd4_blocked_lock *nbl + ), + TP_ARGS(lo, nbl), + TP_STRUCT__entry( + __field(u32, cl_boot) + __field(u32, cl_id) + __field(u32, fh_hash) + __sockaddr(addr, lo->lo_owner.so_client->cl_cb_conn.cb_addrlen) + ), + TP_fast_assign( + const struct nfs4_client *clp = lo->lo_owner.so_client; + + __entry->cl_boot = clp->cl_clientid.cl_boot; + __entry->cl_id = clp->cl_clientid.cl_id; + __entry->fh_hash = knfsd_fh_hash(&nbl->nbl_fh); + __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, + clp->cl_cb_conn.cb_addrlen) + ), + TP_printk("addr=%pISpc client %08x:%08x fh_hash=0x%08x", + __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, + __entry->fh_hash) +); + +TRACE_EVENT(nfsd_cb_offload, + TP_PROTO( + const struct nfs4_client *clp, + const stateid_t *stp, + const struct knfsd_fh *fh, + u64 count, + __be32 status + ), + TP_ARGS(clp, stp, fh, count, status), + TP_STRUCT__entry( + __field(u32, cl_boot) + __field(u32, cl_id) + __field(u32, si_id) + __field(u32, si_generation) + __field(u32, fh_hash) + __field(int, status) + __field(u64, count) + __sockaddr(addr, clp->cl_cb_conn.cb_addrlen) + ), + TP_fast_assign( + __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; + __entry->cl_id = stp->si_opaque.so_clid.cl_id; + __entry->si_id = stp->si_opaque.so_id; + __entry->si_generation = stp->si_generation; + __entry->fh_hash = knfsd_fh_hash(fh); + __entry->status = be32_to_cpu(status); + __entry->count = count; + __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, + clp->cl_cb_conn.cb_addrlen) + ), + TP_printk("addr=%pISpc client %08x:%08x stateid %08x:%08x fh_hash=0x%08x count=%llu status=%d", + __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, + __entry->si_id, __entry->si_generation, + __entry->fh_hash, __entry->count, __entry->status) +); + +DECLARE_EVENT_CLASS(nfsd_cb_done_class, + TP_PROTO( + const stateid_t *stp, + const struct rpc_task *task + ), + TP_ARGS(stp, task), + TP_STRUCT__entry( + __field(u32, cl_boot) + __field(u32, cl_id) + __field(u32, si_id) + __field(u32, si_generation) + __field(int, status) + ), + TP_fast_assign( + __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; + __entry->cl_id = stp->si_opaque.so_clid.cl_id; + __entry->si_id = stp->si_opaque.so_id; + __entry->si_generation = stp->si_generation; + __entry->status = task->tk_status; + ), + TP_printk("client %08x:%08x stateid %08x:%08x status=%d", + __entry->cl_boot, __entry->cl_id, __entry->si_id, + __entry->si_generation, __entry->status + ) +); + +#define DEFINE_NFSD_CB_DONE_EVENT(name) \ +DEFINE_EVENT(nfsd_cb_done_class, name, \ + TP_PROTO( \ + const stateid_t *stp, \ + const struct rpc_task *task \ + ), \ + TP_ARGS(stp, task)) + +DEFINE_NFSD_CB_DONE_EVENT(nfsd_cb_recall_done); +DEFINE_NFSD_CB_DONE_EVENT(nfsd_cb_notify_lock_done); +DEFINE_NFSD_CB_DONE_EVENT(nfsd_cb_layout_done); +DEFINE_NFSD_CB_DONE_EVENT(nfsd_cb_offload_done); + +#endif /* _NFSD_TRACE_H */ + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE trace +#include <trace/define_trace.h> |