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-rw-r--r--fs/nfsd/trace.h756
1 files changed, 756 insertions, 0 deletions
diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h
new file mode 100644
index 000000000..a952f4a9b
--- /dev/null
+++ b/fs/nfsd/trace.h
@@ -0,0 +1,756 @@
+/* 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"
+
+TRACE_EVENT(nfsd_compound,
+ TP_PROTO(const struct svc_rqst *rqst,
+ u32 args_opcnt),
+ TP_ARGS(rqst, args_opcnt),
+ TP_STRUCT__entry(
+ __field(u32, xid)
+ __field(u32, args_opcnt)
+ ),
+ TP_fast_assign(
+ __entry->xid = be32_to_cpu(rqst->rq_xid);
+ __entry->args_opcnt = args_opcnt;
+ ),
+ TP_printk("xid=0x%08x opcnt=%u",
+ __entry->xid, __entry->args_opcnt)
+)
+
+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)
+)
+
+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);
+
+#include "state.h"
+#include "filecache.h"
+#include "vfs.h"
+
+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_break);
+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(expired);
+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_clid_inuse_err,
+ 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 int, namelen)
+ __dynamic_array(unsigned char, 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->namelen = clp->cl_name.len;
+ memcpy(__get_dynamic_array(name), clp->cl_name.data,
+ clp->cl_name.len);
+ ),
+ TP_printk("nfs4_clientid %.*s already in use by %pISpc, client %08x:%08x",
+ __entry->namelen, __get_str(name), __entry->addr,
+ __entry->cl_boot, __entry->cl_id)
+)
+
+TRACE_DEFINE_ENUM(NFSD_FILE_HASHED);
+TRACE_DEFINE_ENUM(NFSD_FILE_PENDING);
+TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_READ);
+TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_WRITE);
+TRACE_DEFINE_ENUM(NFSD_FILE_REFERENCED);
+
+#define show_nf_flags(val) \
+ __print_flags(val, "|", \
+ { 1 << NFSD_FILE_HASHED, "HASHED" }, \
+ { 1 << NFSD_FILE_PENDING, "PENDING" }, \
+ { 1 << NFSD_FILE_BREAK_READ, "BREAK_READ" }, \
+ { 1 << NFSD_FILE_BREAK_WRITE, "BREAK_WRITE" }, \
+ { 1 << NFSD_FILE_REFERENCED, "REFERENCED"})
+
+/* FIXME: This should probably be fleshed out in the future. */
+#define show_nf_may(val) \
+ __print_flags(val, "|", \
+ { NFSD_MAY_READ, "READ" }, \
+ { NFSD_MAY_WRITE, "WRITE" }, \
+ { NFSD_MAY_NOT_BREAK_LEASE, "NOT_BREAK_LEASE" })
+
+DECLARE_EVENT_CLASS(nfsd_file_class,
+ TP_PROTO(struct nfsd_file *nf),
+ TP_ARGS(nf),
+ TP_STRUCT__entry(
+ __field(unsigned int, nf_hashval)
+ __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_hashval = nf->nf_hashval;
+ __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("hash=0x%x inode=0x%p ref=%d flags=%s may=%s file=%p",
+ __entry->nf_hashval,
+ __entry->nf_inode,
+ __entry->nf_ref,
+ show_nf_flags(__entry->nf_flags),
+ show_nf_may(__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_alloc);
+DEFINE_NFSD_FILE_EVENT(nfsd_file_put_final);
+DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash);
+DEFINE_NFSD_FILE_EVENT(nfsd_file_put);
+DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash_and_release_locked);
+
+TRACE_EVENT(nfsd_file_acquire,
+ TP_PROTO(struct svc_rqst *rqstp, unsigned int hash,
+ struct inode *inode, unsigned int may_flags,
+ struct nfsd_file *nf, __be32 status),
+
+ TP_ARGS(rqstp, hash, inode, may_flags, nf, status),
+
+ TP_STRUCT__entry(
+ __field(u32, xid)
+ __field(unsigned int, hash)
+ __field(void *, inode)
+ __field(unsigned int, may_flags)
+ __field(int, nf_ref)
+ __field(unsigned long, nf_flags)
+ __field(unsigned char, nf_may)
+ __field(struct file *, nf_file)
+ __field(u32, status)
+ ),
+
+ TP_fast_assign(
+ __entry->xid = be32_to_cpu(rqstp->rq_xid);
+ __entry->hash = hash;
+ __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 hash=0x%x inode=0x%p may_flags=%s ref=%d nf_flags=%s nf_may=%s nf_file=0x%p status=%u",
+ __entry->xid, __entry->hash, __entry->inode,
+ show_nf_may(__entry->may_flags), __entry->nf_ref,
+ show_nf_flags(__entry->nf_flags),
+ show_nf_may(__entry->nf_may), __entry->nf_file,
+ __entry->status)
+);
+
+DECLARE_EVENT_CLASS(nfsd_file_search_class,
+ TP_PROTO(struct inode *inode, unsigned int hash, int found),
+ TP_ARGS(inode, hash, found),
+ TP_STRUCT__entry(
+ __field(struct inode *, inode)
+ __field(unsigned int, hash)
+ __field(int, found)
+ ),
+ TP_fast_assign(
+ __entry->inode = inode;
+ __entry->hash = hash;
+ __entry->found = found;
+ ),
+ TP_printk("hash=0x%x inode=0x%p found=%d", __entry->hash,
+ __entry->inode, __entry->found)
+);
+
+#define DEFINE_NFSD_FILE_SEARCH_EVENT(name) \
+DEFINE_EVENT(nfsd_file_search_class, name, \
+ TP_PROTO(struct inode *inode, unsigned int hash, int found), \
+ TP_ARGS(inode, hash, found))
+
+DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode_sync);
+DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode);
+DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_is_cached);
+
+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=0x%p nlink=%u mode=0%ho mask=0x%x", __entry->inode,
+ __entry->nlink, __entry->mode, __entry->mask)
+);
+
+#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)
+ __array(unsigned char, addr, sizeof(struct sockaddr_in6))
+ ),
+ 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;
+ memcpy(__entry->addr, &conn->cb_addr,
+ sizeof(struct sockaddr_in6));
+ ),
+ TP_printk("client %08x:%08x callback addr=%pISpc prog=%u ident=%u",
+ __entry->cl_boot, __entry->cl_id,
+ __entry->addr, __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)
+)
+
+TRACE_DEFINE_ENUM(NFSD4_CB_UP);
+TRACE_DEFINE_ENUM(NFSD4_CB_UNKNOWN);
+TRACE_DEFINE_ENUM(NFSD4_CB_DOWN);
+TRACE_DEFINE_ENUM(NFSD4_CB_FAULT);
+
+#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)
+ __array(unsigned char, addr, sizeof(struct sockaddr_in6))
+ ),
+ 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;
+ memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
+ sizeof(struct sockaddr_in6));
+ ),
+ TP_printk("addr=%pISpc client %08x:%08x state=%s",
+ __entry->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(setup);
+DEFINE_NFSD_CB_EVENT(state);
+DEFINE_NFSD_CB_EVENT(shutdown);
+
+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)
+ __array(unsigned char, addr, sizeof(struct sockaddr_in6))
+ ),
+ TP_fast_assign(
+ __entry->error = error;
+ __entry->cl_boot = clp->cl_clientid.cl_boot;
+ __entry->cl_id = clp->cl_clientid.cl_id;
+ memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
+ sizeof(struct sockaddr_in6));
+ ),
+ TP_printk("addr=%pISpc client %08x:%08x error=%ld",
+ __entry->addr, __entry->cl_boot, __entry->cl_id, __entry->error)
+);
+
+TRACE_EVENT(nfsd_cb_work,
+ TP_PROTO(
+ const struct nfs4_client *clp,
+ const char *procedure
+ ),
+ TP_ARGS(clp, procedure),
+ TP_STRUCT__entry(
+ __field(u32, cl_boot)
+ __field(u32, cl_id)
+ __string(procedure, procedure)
+ __array(unsigned char, addr, sizeof(struct sockaddr_in6))
+ ),
+ TP_fast_assign(
+ __entry->cl_boot = clp->cl_clientid.cl_boot;
+ __entry->cl_id = clp->cl_clientid.cl_id;
+ __assign_str(procedure, procedure)
+ memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
+ sizeof(struct sockaddr_in6));
+ ),
+ TP_printk("addr=%pISpc client %08x:%08x procedure=%s",
+ __entry->addr, __entry->cl_boot, __entry->cl_id,
+ __get_str(procedure))
+);
+
+TRACE_EVENT(nfsd_cb_done,
+ TP_PROTO(
+ const struct nfs4_client *clp,
+ int status
+ ),
+ TP_ARGS(clp, status),
+ TP_STRUCT__entry(
+ __field(u32, cl_boot)
+ __field(u32, cl_id)
+ __field(int, status)
+ __array(unsigned char, addr, sizeof(struct sockaddr_in6))
+ ),
+ TP_fast_assign(
+ __entry->cl_boot = clp->cl_clientid.cl_boot;
+ __entry->cl_id = clp->cl_clientid.cl_id;
+ __entry->status = status;
+ memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
+ sizeof(struct sockaddr_in6));
+ ),
+ TP_printk("addr=%pISpc client %08x:%08x status=%d",
+ __entry->addr, __entry->cl_boot, __entry->cl_id,
+ __entry->status)
+);
+
+#endif /* _NFSD_TRACE_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace
+#include <trace/define_trace.h>