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trace.h
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trace.h
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/* 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 <linux/sunrpc/xprt.h>
#include <trace/misc/nfs.h>
#include "export.h"
#include "nfsfh.h"
#include "xdr4.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_return);
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);
TRACE_DEFINE_ENUM(NFS4_OPEN_STID);
TRACE_DEFINE_ENUM(NFS4_LOCK_STID);
TRACE_DEFINE_ENUM(NFS4_DELEG_STID);
TRACE_DEFINE_ENUM(NFS4_CLOSED_STID);
TRACE_DEFINE_ENUM(NFS4_REVOKED_DELEG_STID);
TRACE_DEFINE_ENUM(NFS4_CLOSED_DELEG_STID);
TRACE_DEFINE_ENUM(NFS4_LAYOUT_STID);
#define show_stid_type(x) \
__print_flags(x, "|", \
{ NFS4_OPEN_STID, "OPEN" }, \
{ NFS4_LOCK_STID, "LOCK" }, \
{ NFS4_DELEG_STID, "DELEG" }, \
{ NFS4_CLOSED_STID, "CLOSED" }, \
{ NFS4_REVOKED_DELEG_STID, "REVOKED" }, \
{ NFS4_CLOSED_DELEG_STID, "CLOSED_DELEG" }, \
{ NFS4_LAYOUT_STID, "LAYOUT" })
DECLARE_EVENT_CLASS(nfsd_stid_class,
TP_PROTO(
const struct nfs4_stid *stid
),
TP_ARGS(stid),
TP_STRUCT__entry(
__field(unsigned long, sc_type)
__field(int, sc_count)
__field(u32, cl_boot)
__field(u32, cl_id)
__field(u32, si_id)
__field(u32, si_generation)
),
TP_fast_assign(
const stateid_t *stp = &stid->sc_stateid;
__entry->sc_type = stid->sc_type;
__entry->sc_count = refcount_read(&stid->sc_count);
__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 ref=%d type=%s",
__entry->cl_boot, __entry->cl_id,
__entry->si_id, __entry->si_generation,
__entry->sc_count, show_stid_type(__entry->sc_type)
)
);
#define DEFINE_STID_EVENT(name) \
DEFINE_EVENT(nfsd_stid_class, nfsd_stid_##name, \
TP_PROTO(const struct nfs4_stid *stid), \
TP_ARGS(stid))
DEFINE_STID_EVENT(revoke);
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;