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nfs4trace.h
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nfs4trace.h
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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2013 Trond Myklebust <[email protected]>
*/
#undef TRACE_SYSTEM
#define TRACE_SYSTEM nfs4
#if !defined(_TRACE_NFS4_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_NFS4_H
#include <linux/tracepoint.h>
#include <trace/misc/sunrpc.h>
#include <trace/misc/fs.h>
#include <trace/misc/nfs.h>
#define show_nfs_fattr_flags(valid) \
__print_flags((unsigned long)valid, "|", \
{ NFS_ATTR_FATTR_TYPE, "TYPE" }, \
{ NFS_ATTR_FATTR_MODE, "MODE" }, \
{ NFS_ATTR_FATTR_NLINK, "NLINK" }, \
{ NFS_ATTR_FATTR_OWNER, "OWNER" }, \
{ NFS_ATTR_FATTR_GROUP, "GROUP" }, \
{ NFS_ATTR_FATTR_RDEV, "RDEV" }, \
{ NFS_ATTR_FATTR_SIZE, "SIZE" }, \
{ NFS_ATTR_FATTR_FSID, "FSID" }, \
{ NFS_ATTR_FATTR_FILEID, "FILEID" }, \
{ NFS_ATTR_FATTR_ATIME, "ATIME" }, \
{ NFS_ATTR_FATTR_MTIME, "MTIME" }, \
{ NFS_ATTR_FATTR_CTIME, "CTIME" }, \
{ NFS_ATTR_FATTR_CHANGE, "CHANGE" }, \
{ NFS_ATTR_FATTR_OWNER_NAME, "OWNER_NAME" }, \
{ NFS_ATTR_FATTR_GROUP_NAME, "GROUP_NAME" })
DECLARE_EVENT_CLASS(nfs4_clientid_event,
TP_PROTO(
const struct nfs_client *clp,
int error
),
TP_ARGS(clp, error),
TP_STRUCT__entry(
__string(dstaddr, clp->cl_hostname)
__field(unsigned long, error)
),
TP_fast_assign(
__entry->error = error < 0 ? -error : 0;
__assign_str(dstaddr, clp->cl_hostname);
),
TP_printk(
"error=%ld (%s) dstaddr=%s",
-__entry->error,
show_nfs4_status(__entry->error),
__get_str(dstaddr)
)
);
#define DEFINE_NFS4_CLIENTID_EVENT(name) \
DEFINE_EVENT(nfs4_clientid_event, name, \
TP_PROTO( \
const struct nfs_client *clp, \
int error \
), \
TP_ARGS(clp, error))
DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid_confirm);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew_async);
#ifdef CONFIG_NFS_V4_1
DEFINE_NFS4_CLIENTID_EVENT(nfs4_exchange_id);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_create_session);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_session);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_clientid);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_bind_conn_to_session);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_sequence);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_reclaim_complete);
TRACE_EVENT(nfs4_sequence_done,
TP_PROTO(
const struct nfs4_session *session,
const struct nfs4_sequence_res *res
),
TP_ARGS(session, res),
TP_STRUCT__entry(
__field(unsigned int, session)
__field(unsigned int, slot_nr)
__field(unsigned int, seq_nr)
__field(unsigned int, highest_slotid)
__field(unsigned int, target_highest_slotid)
__field(unsigned long, status_flags)
__field(unsigned long, error)
),
TP_fast_assign(
const struct nfs4_slot *sr_slot = res->sr_slot;
__entry->session = nfs_session_id_hash(&session->sess_id);
__entry->slot_nr = sr_slot->slot_nr;
__entry->seq_nr = sr_slot->seq_nr;
__entry->highest_slotid = res->sr_highest_slotid;
__entry->target_highest_slotid =
res->sr_target_highest_slotid;
__entry->status_flags = res->sr_status_flags;
__entry->error = res->sr_status < 0 ?
-res->sr_status : 0;
),
TP_printk(
"error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
"highest_slotid=%u target_highest_slotid=%u "
"status_flags=0x%lx (%s)",
-__entry->error,
show_nfs4_status(__entry->error),
__entry->session,
__entry->slot_nr,
__entry->seq_nr,
__entry->highest_slotid,
__entry->target_highest_slotid,
__entry->status_flags,
show_nfs4_seq4_status(__entry->status_flags)
)
);
struct cb_sequenceargs;
struct cb_sequenceres;
TRACE_EVENT(nfs4_cb_sequence,
TP_PROTO(
const struct cb_sequenceargs *args,
const struct cb_sequenceres *res,
__be32 status
),
TP_ARGS(args, res, status),
TP_STRUCT__entry(
__field(unsigned int, session)
__field(unsigned int, slot_nr)
__field(unsigned int, seq_nr)
__field(unsigned int, highest_slotid)
__field(unsigned int, cachethis)
__field(unsigned long, error)
),
TP_fast_assign(
__entry->session = nfs_session_id_hash(&args->csa_sessionid);
__entry->slot_nr = args->csa_slotid;
__entry->seq_nr = args->csa_sequenceid;
__entry->highest_slotid = args->csa_highestslotid;
__entry->cachethis = args->csa_cachethis;
__entry->error = be32_to_cpu(status);
),
TP_printk(
"error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
"highest_slotid=%u",
-__entry->error,
show_nfs4_status(__entry->error),
__entry->session,
__entry->slot_nr,
__entry->seq_nr,
__entry->highest_slotid
)
);
TRACE_EVENT(nfs4_cb_seqid_err,
TP_PROTO(
const struct cb_sequenceargs *args,
__be32 status
),
TP_ARGS(args, status),
TP_STRUCT__entry(
__field(unsigned int, session)
__field(unsigned int, slot_nr)
__field(unsigned int, seq_nr)
__field(unsigned int, highest_slotid)
__field(unsigned int, cachethis)
__field(unsigned long, error)
),
TP_fast_assign(
__entry->session = nfs_session_id_hash(&args->csa_sessionid);
__entry->slot_nr = args->csa_slotid;
__entry->seq_nr = args->csa_sequenceid;
__entry->highest_slotid = args->csa_highestslotid;
__entry->cachethis = args->csa_cachethis;
__entry->error = be32_to_cpu(status);
),
TP_printk(
"error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
"highest_slotid=%u",
-__entry->error,
show_nfs4_status(__entry->error),
__entry->session,
__entry->slot_nr,
__entry->seq_nr,
__entry->highest_slotid
)
);
TRACE_EVENT(nfs4_cb_offload,
TP_PROTO(
const struct nfs_fh *cb_fh,
const nfs4_stateid *cb_stateid,
uint64_t cb_count,
int cb_error,
int cb_how_stable
),
TP_ARGS(cb_fh, cb_stateid, cb_count, cb_error,
cb_how_stable),
TP_STRUCT__entry(
__field(unsigned long, error)
__field(u32, fhandle)
__field(loff_t, cb_count)
__field(int, cb_how)
__field(int, cb_stateid_seq)
__field(u32, cb_stateid_hash)
),
TP_fast_assign(
__entry->error = cb_error < 0 ? -cb_error : 0;
__entry->fhandle = nfs_fhandle_hash(cb_fh);
__entry->cb_stateid_seq =
be32_to_cpu(cb_stateid->seqid);
__entry->cb_stateid_hash =
nfs_stateid_hash(cb_stateid);
__entry->cb_count = cb_count;
__entry->cb_how = cb_how_stable;
),
TP_printk(
"error=%ld (%s) fhandle=0x%08x cb_stateid=%d:0x%08x "
"cb_count=%llu cb_how=%s",
-__entry->error,
show_nfs4_status(__entry->error),
__entry->fhandle,
__entry->cb_stateid_seq, __entry->cb_stateid_hash,
__entry->cb_count,
show_nfs_stable_how(__entry->cb_how)
)
);
#endif /* CONFIG_NFS_V4_1 */
TRACE_EVENT(nfs4_setup_sequence,
TP_PROTO(
const struct nfs4_session *session,
const struct nfs4_sequence_args *args
),
TP_ARGS(session, args),
TP_STRUCT__entry(
__field(unsigned int, session)
__field(unsigned int, slot_nr)
__field(unsigned int, seq_nr)
__field(unsigned int, highest_used_slotid)
),
TP_fast_assign(
const struct nfs4_slot *sa_slot = args->sa_slot;
__entry->session = session ? nfs_session_id_hash(&session->sess_id) : 0;
__entry->slot_nr = sa_slot->slot_nr;
__entry->seq_nr = sa_slot->seq_nr;
__entry->highest_used_slotid =
sa_slot->table->highest_used_slotid;
),
TP_printk(
"session=0x%08x slot_nr=%u seq_nr=%u "
"highest_used_slotid=%u",
__entry->session,
__entry->slot_nr,
__entry->seq_nr,
__entry->highest_used_slotid
)
);
TRACE_DEFINE_ENUM(NFS4CLNT_MANAGER_RUNNING);
TRACE_DEFINE_ENUM(NFS4CLNT_CHECK_LEASE);
TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_EXPIRED);
TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_REBOOT);
TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_NOGRACE);
TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN);
TRACE_DEFINE_ENUM(NFS4CLNT_SESSION_RESET);
TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_CONFIRM);
TRACE_DEFINE_ENUM(NFS4CLNT_SERVER_SCOPE_MISMATCH);
TRACE_DEFINE_ENUM(NFS4CLNT_PURGE_STATE);
TRACE_DEFINE_ENUM(NFS4CLNT_BIND_CONN_TO_SESSION);
TRACE_DEFINE_ENUM(NFS4CLNT_MOVED);
TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_MOVED);
TRACE_DEFINE_ENUM(NFS4CLNT_DELEGATION_EXPIRED);
TRACE_DEFINE_ENUM(NFS4CLNT_RUN_MANAGER);
TRACE_DEFINE_ENUM(NFS4CLNT_MANAGER_AVAILABLE);
TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_RUNNING);
TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_READ);
TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_RW);
TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN_DELAYED);
#define show_nfs4_clp_state(state) \
__print_flags(state, "|", \
{ BIT(NFS4CLNT_MANAGER_RUNNING), "MANAGER_RUNNING" }, \
{ BIT(NFS4CLNT_CHECK_LEASE), "CHECK_LEASE" }, \
{ BIT(NFS4CLNT_LEASE_EXPIRED), "LEASE_EXPIRED" }, \
{ BIT(NFS4CLNT_RECLAIM_REBOOT), "RECLAIM_REBOOT" }, \
{ BIT(NFS4CLNT_RECLAIM_NOGRACE), "RECLAIM_NOGRACE" }, \
{ BIT(NFS4CLNT_DELEGRETURN), "DELEGRETURN" }, \
{ BIT(NFS4CLNT_SESSION_RESET), "SESSION_RESET" }, \
{ BIT(NFS4CLNT_LEASE_CONFIRM), "LEASE_CONFIRM" }, \
{ BIT(NFS4CLNT_SERVER_SCOPE_MISMATCH), "SERVER_SCOPE_MISMATCH" }, \
{ BIT(NFS4CLNT_PURGE_STATE), "PURGE_STATE" }, \
{ BIT(NFS4CLNT_BIND_CONN_TO_SESSION), "BIND_CONN_TO_SESSION" }, \
{ BIT(NFS4CLNT_MOVED), "MOVED" }, \
{ BIT(NFS4CLNT_LEASE_MOVED), "LEASE_MOVED" }, \
{ BIT(NFS4CLNT_DELEGATION_EXPIRED), "DELEGATION_EXPIRED" }, \
{ BIT(NFS4CLNT_RUN_MANAGER), "RUN_MANAGER" }, \
{ BIT(NFS4CLNT_MANAGER_AVAILABLE), "MANAGER_AVAILABLE" }, \
{ BIT(NFS4CLNT_RECALL_RUNNING), "RECALL_RUNNING" }, \
{ BIT(NFS4CLNT_RECALL_ANY_LAYOUT_READ), "RECALL_ANY_LAYOUT_READ" }, \
{ BIT(NFS4CLNT_RECALL_ANY_LAYOUT_RW), "RECALL_ANY_LAYOUT_RW" }, \
{ BIT(NFS4CLNT_DELEGRETURN_DELAYED), "DELERETURN_DELAYED" })
TRACE_EVENT(nfs4_state_mgr,
TP_PROTO(
const struct nfs_client *clp
),
TP_ARGS(clp),
TP_STRUCT__entry(
__field(unsigned long, state)
__string(hostname, clp->cl_hostname)
),
TP_fast_assign(
__entry->state = clp->cl_state;
__assign_str(hostname, clp->cl_hostname);
),
TP_printk(
"hostname=%s clp state=%s", __get_str(hostname),
show_nfs4_clp_state(__entry->state)
)
)
TRACE_EVENT(nfs4_state_mgr_failed,
TP_PROTO(
const struct nfs_client *clp,
const char *section,
int status
),
TP_ARGS(clp, section, status),
TP_STRUCT__entry(
__field(unsigned long, error)
__field(unsigned long, state)
__string(hostname, clp->cl_hostname)
__string(section, section)
),
TP_fast_assign(
__entry->error = status < 0 ? -status : 0;
__entry->state = clp->cl_state;
__assign_str(hostname, clp->cl_hostname);
__assign_str(section, section);
),
TP_printk(
"hostname=%s clp state=%s error=%ld (%s) section=%s",
__get_str(hostname),
show_nfs4_clp_state(__entry->state), -__entry->error,
show_nfs4_status(__entry->error), __get_str(section)
)
)
TRACE_EVENT(nfs4_xdr_bad_operation,
TP_PROTO(
const struct xdr_stream *xdr,
u32 op,
u32 expected
),
TP_ARGS(xdr, op, expected),
TP_STRUCT__entry(
__field(unsigned int, task_id)
__field(unsigned int, client_id)
__field(u32, xid)
__field(u32, op)
__field(u32, expected)
),
TP_fast_assign(
const struct rpc_rqst *rqstp = xdr->rqst;
const struct rpc_task *task = rqstp->rq_task;
__entry->task_id = task->tk_pid;
__entry->client_id = task->tk_client->cl_clid;
__entry->xid = be32_to_cpu(rqstp->rq_xid);
__entry->op = op;
__entry->expected = expected;
),
TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
" xid=0x%08x operation=%u, expected=%u",
__entry->task_id, __entry->client_id, __entry->xid,
__entry->op, __entry->expected
)
);
DECLARE_EVENT_CLASS(nfs4_xdr_event,
TP_PROTO(
const struct xdr_stream *xdr,
u32 op,
u32 error
),
TP_ARGS(xdr, op, error),
TP_STRUCT__entry(
__field(unsigned int, task_id)
__field(unsigned int, client_id)
__field(u32, xid)
__field(u32, op)
__field(unsigned long, error)
),
TP_fast_assign(
const struct rpc_rqst *rqstp = xdr->rqst;
const struct rpc_task *task = rqstp->rq_task;
__entry->task_id = task->tk_pid;
__entry->client_id = task->tk_client->cl_clid;
__entry->xid = be32_to_cpu(rqstp->rq_xid);
__entry->op = op;
__entry->error = error;
),
TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
" xid=0x%08x error=%ld (%s) operation=%u",
__entry->task_id, __entry->client_id, __entry->xid,
-__entry->error, show_nfs4_status(__entry->error),
__entry->op
)
);
#define DEFINE_NFS4_XDR_EVENT(name) \
DEFINE_EVENT(nfs4_xdr_event, name, \
TP_PROTO( \
const struct xdr_stream *xdr, \
u32 op, \
u32 error \
), \
TP_ARGS(xdr, op, error))
DEFINE_NFS4_XDR_EVENT(nfs4_xdr_status);
DEFINE_NFS4_XDR_EVENT(nfs4_xdr_bad_filehandle);
DECLARE_EVENT_CLASS(nfs4_cb_error_class,
TP_PROTO(
__be32 xid,
u32 cb_ident
),
TP_ARGS(xid, cb_ident),
TP_STRUCT__entry(
__field(u32, xid)
__field(u32, cbident)
),
TP_fast_assign(
__entry->xid = be32_to_cpu(xid);
__entry->cbident = cb_ident;
),
TP_printk(
"xid=0x%08x cb_ident=0x%08x",
__entry->xid, __entry->cbident
)
);
#define DEFINE_CB_ERROR_EVENT(name) \
DEFINE_EVENT(nfs4_cb_error_class, nfs_cb_##name, \
TP_PROTO( \
__be32 xid, \
u32 cb_ident \
), \
TP_ARGS(xid, cb_ident))
DEFINE_CB_ERROR_EVENT(no_clp);
DEFINE_CB_ERROR_EVENT(badprinc);
DECLARE_EVENT_CLASS(nfs4_open_event,
TP_PROTO(
const struct nfs_open_context *ctx,
int flags,
int error
),
TP_ARGS(ctx, flags, error),
TP_STRUCT__entry(
__field(unsigned long, error)
__field(unsigned long, flags)
__field(unsigned long, fmode)
__field(dev_t, dev)
__field(u32, fhandle)
__field(u64, fileid)
__field(u64, dir)
__string(name, ctx->dentry->d_name.name)
__field(int, stateid_seq)
__field(u32, stateid_hash)
__field(int, openstateid_seq)
__field(u32, openstateid_hash)
),
TP_fast_assign(
const struct nfs4_state *state = ctx->state;
const struct inode *inode = NULL;
__entry->error = -error;
__entry->flags = flags;
__entry->fmode = (__force unsigned long)ctx->mode;
__entry->dev = ctx->dentry->d_sb->s_dev;
if (!IS_ERR_OR_NULL(state)) {
inode = state->inode;
__entry->stateid_seq =
be32_to_cpu(state->stateid.seqid);
__entry->stateid_hash =
nfs_stateid_hash(&state->stateid);
__entry->openstateid_seq =
be32_to_cpu(state->open_stateid.seqid);
__entry->openstateid_hash =
nfs_stateid_hash(&state->open_stateid);
} else {
__entry->stateid_seq = 0;
__entry->stateid_hash = 0;
__entry->openstateid_seq = 0;
__entry->openstateid_hash = 0;
}
if (inode != NULL) {
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
} else {
__entry->fileid = 0;
__entry->fhandle = 0;
}
__entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
__assign_str(name, ctx->dentry->d_name.name);
),
TP_printk(
"error=%ld (%s) flags=%lu (%s) fmode=%s "
"fileid=%02x:%02x:%llu fhandle=0x%08x "
"name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
"openstateid=%d:0x%08x",
-__entry->error,
show_nfs4_status(__entry->error),
__entry->flags,
show_fs_fcntl_open_flags(__entry->flags),
show_fs_fmode_flags(__entry->fmode),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
__entry->fhandle,
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->dir,
__get_str(name),
__entry->stateid_seq, __entry->stateid_hash,
__entry->openstateid_seq, __entry->openstateid_hash
)
);
#define DEFINE_NFS4_OPEN_EVENT(name) \
DEFINE_EVENT(nfs4_open_event, name, \
TP_PROTO( \
const struct nfs_open_context *ctx, \
int flags, \
int error \
), \
TP_ARGS(ctx, flags, error))
DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
TRACE_EVENT(nfs4_cached_open,
TP_PROTO(
const struct nfs4_state *state
),
TP_ARGS(state),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(u32, fhandle)
__field(u64, fileid)
__field(unsigned int, fmode)
__field(int, stateid_seq)
__field(u32, stateid_hash)
),
TP_fast_assign(
const struct inode *inode = state->inode;
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
__entry->fmode = (__force unsigned int)state->state;
__entry->stateid_seq =
be32_to_cpu(state->stateid.seqid);
__entry->stateid_hash =
nfs_stateid_hash(&state->stateid);
),
TP_printk(
"fmode=%s fileid=%02x:%02x:%llu "
"fhandle=0x%08x stateid=%d:0x%08x",
__entry->fmode ? show_fs_fmode_flags(__entry->fmode) :
"closed",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
__entry->fhandle,
__entry->stateid_seq, __entry->stateid_hash
)
);
TRACE_EVENT(nfs4_close,
TP_PROTO(
const struct nfs4_state *state,
const struct nfs_closeargs *args,
const struct nfs_closeres *res,
int error
),
TP_ARGS(state, args, res, error),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(u32, fhandle)
__field(u64, fileid)
__field(unsigned int, fmode)
__field(unsigned long, error)
__field(int, stateid_seq)
__field(u32, stateid_hash)
),
TP_fast_assign(
const struct inode *inode = state->inode;
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
__entry->fmode = (__force unsigned int)state->state;
__entry->error = error < 0 ? -error : 0;
__entry->stateid_seq =
be32_to_cpu(args->stateid.seqid);
__entry->stateid_hash =
nfs_stateid_hash(&args->stateid);
),
TP_printk(
"error=%ld (%s) fmode=%s fileid=%02x:%02x:%llu "
"fhandle=0x%08x openstateid=%d:0x%08x",
-__entry->error,
show_nfs4_status(__entry->error),
__entry->fmode ? show_fs_fmode_flags(__entry->fmode) :
"closed",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
__entry->fhandle,
__entry->stateid_seq, __entry->stateid_hash
)
);
DECLARE_EVENT_CLASS(nfs4_lock_event,
TP_PROTO(
const struct file_lock *request,
const struct nfs4_state *state,
int cmd,
int error
),
TP_ARGS(request, state, cmd, error),
TP_STRUCT__entry(
__field(unsigned long, error)
__field(unsigned long, cmd)
__field(unsigned long, type)
__field(loff_t, start)
__field(loff_t, end)
__field(dev_t, dev)
__field(u32, fhandle)
__field(u64, fileid)
__field(int, stateid_seq)
__field(u32, stateid_hash)
),
TP_fast_assign(
const struct inode *inode = state->inode;
__entry->error = error < 0 ? -error : 0;
__entry->cmd = cmd;
__entry->type = request->fl_type;
__entry->start = request->fl_start;
__entry->end = request->fl_end;
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
__entry->stateid_seq =
be32_to_cpu(state->stateid.seqid);
__entry->stateid_hash =
nfs_stateid_hash(&state->stateid);
),
TP_printk(
"error=%ld (%s) cmd=%s:%s range=%lld:%lld "
"fileid=%02x:%02x:%llu fhandle=0x%08x "
"stateid=%d:0x%08x",
-__entry->error,
show_nfs4_status(__entry->error),
show_fs_fcntl_cmd(__entry->cmd),
show_fs_fcntl_lock_type(__entry->type),
(long long)__entry->start,
(long long)__entry->end,
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
__entry->fhandle,
__entry->stateid_seq, __entry->stateid_hash
)
);
#define DEFINE_NFS4_LOCK_EVENT(name) \
DEFINE_EVENT(nfs4_lock_event, name, \
TP_PROTO( \
const struct file_lock *request, \
const struct nfs4_state *state, \
int cmd, \
int error \
), \
TP_ARGS(request, state, cmd, error))
DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
TRACE_EVENT(nfs4_set_lock,
TP_PROTO(
const struct file_lock *request,
const struct nfs4_state *state,
const nfs4_stateid *lockstateid,
int cmd,
int error
),
TP_ARGS(request, state, lockstateid, cmd, error),
TP_STRUCT__entry(
__field(unsigned long, error)
__field(unsigned long, cmd)
__field(unsigned long, type)
__field(loff_t, start)
__field(loff_t, end)
__field(dev_t, dev)
__field(u32, fhandle)
__field(u64, fileid)
__field(int, stateid_seq)
__field(u32, stateid_hash)
__field(int, lockstateid_seq)
__field(u32, lockstateid_hash)
),
TP_fast_assign(
const struct inode *inode = state->inode;
__entry->error = error < 0 ? -error : 0;
__entry->cmd = cmd;
__entry->type = request->fl_type;
__entry->start = request->fl_start;
__entry->end = request->fl_end;
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
__entry->stateid_seq =
be32_to_cpu(state->stateid.seqid);
__entry->stateid_hash =
nfs_stateid_hash(&state->stateid);
__entry->lockstateid_seq =
be32_to_cpu(lockstateid->seqid);
__entry->lockstateid_hash =
nfs_stateid_hash(lockstateid);
),
TP_printk(
"error=%ld (%s) cmd=%s:%s range=%lld:%lld "
"fileid=%02x:%02x:%llu fhandle=0x%08x "
"stateid=%d:0x%08x lockstateid=%d:0x%08x",
-__entry->error,
show_nfs4_status(__entry->error),
show_fs_fcntl_cmd(__entry->cmd),
show_fs_fcntl_lock_type(__entry->type),
(long long)__entry->start,
(long long)__entry->end,
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
__entry->fhandle,
__entry->stateid_seq, __entry->stateid_hash,
__entry->lockstateid_seq, __entry->lockstateid_hash
)
);
TRACE_DEFINE_ENUM(LK_STATE_IN_USE);
TRACE_DEFINE_ENUM(NFS_DELEGATED_STATE);
TRACE_DEFINE_ENUM(NFS_OPEN_STATE);
TRACE_DEFINE_ENUM(NFS_O_RDONLY_STATE);
TRACE_DEFINE_ENUM(NFS_O_WRONLY_STATE);
TRACE_DEFINE_ENUM(NFS_O_RDWR_STATE);
TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_REBOOT);
TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_NOGRACE);
TRACE_DEFINE_ENUM(NFS_STATE_POSIX_LOCKS);
TRACE_DEFINE_ENUM(NFS_STATE_RECOVERY_FAILED);
TRACE_DEFINE_ENUM(NFS_STATE_MAY_NOTIFY_LOCK);
TRACE_DEFINE_ENUM(NFS_STATE_CHANGE_WAIT);
TRACE_DEFINE_ENUM(NFS_CLNT_DST_SSC_COPY_STATE);
TRACE_DEFINE_ENUM(NFS_CLNT_SRC_SSC_COPY_STATE);
TRACE_DEFINE_ENUM(NFS_SRV_SSC_COPY_STATE);
#define show_nfs4_state_flags(flags) \
__print_flags(flags, "|", \
{ LK_STATE_IN_USE, "IN_USE" }, \
{ NFS_DELEGATED_STATE, "DELEGATED" }, \
{ NFS_OPEN_STATE, "OPEN" }, \
{ NFS_O_RDONLY_STATE, "O_RDONLY" }, \
{ NFS_O_WRONLY_STATE, "O_WRONLY" }, \
{ NFS_O_RDWR_STATE, "O_RDWR" }, \
{ NFS_STATE_RECLAIM_REBOOT, "RECLAIM_REBOOT" }, \
{ NFS_STATE_RECLAIM_NOGRACE, "RECLAIM_NOGRACE" }, \
{ NFS_STATE_POSIX_LOCKS, "POSIX_LOCKS" }, \
{ NFS_STATE_RECOVERY_FAILED, "RECOVERY_FAILED" }, \
{ NFS_STATE_MAY_NOTIFY_LOCK, "MAY_NOTIFY_LOCK" }, \
{ NFS_STATE_CHANGE_WAIT, "CHANGE_WAIT" }, \
{ NFS_CLNT_DST_SSC_COPY_STATE, "CLNT_DST_SSC_COPY" }, \
{ NFS_CLNT_SRC_SSC_COPY_STATE, "CLNT_SRC_SSC_COPY" }, \
{ NFS_SRV_SSC_COPY_STATE, "SRV_SSC_COPY" })
#define show_nfs4_lock_flags(flags) \
__print_flags(flags, "|", \
{ BIT(NFS_LOCK_INITIALIZED), "INITIALIZED" }, \
{ BIT(NFS_LOCK_LOST), "LOST" })
TRACE_EVENT(nfs4_state_lock_reclaim,
TP_PROTO(
const struct nfs4_state *state,
const struct nfs4_lock_state *lock
),
TP_ARGS(state, lock),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(u32, fhandle)
__field(u64, fileid)
__field(unsigned long, state_flags)
__field(unsigned long, lock_flags)
__field(int, stateid_seq)
__field(u32, stateid_hash)
),
TP_fast_assign(
const struct inode *inode = state->inode;
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
__entry->state_flags = state->flags;
__entry->lock_flags = lock->ls_flags;
__entry->stateid_seq =
be32_to_cpu(state->stateid.seqid);
__entry->stateid_hash =
nfs_stateid_hash(&state->stateid);
),
TP_printk(
"fileid=%02x:%02x:%llu fhandle=0x%08x "
"stateid=%d:0x%08x state_flags=%s lock_flags=%s",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid, __entry->fhandle,
__entry->stateid_seq, __entry->stateid_hash,
show_nfs4_state_flags(__entry->state_flags),
show_nfs4_lock_flags(__entry->lock_flags)
)
)
DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
TP_PROTO(
const struct inode *inode,
fmode_t fmode
),
TP_ARGS(inode, fmode),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(u32, fhandle)
__field(u64, fileid)
__field(unsigned int, fmode)
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
__entry->fmode = (__force unsigned int)fmode;
),
TP_printk(
"fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
show_fs_fmode_flags(__entry->fmode),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
__entry->fhandle
)
);
#define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
DEFINE_EVENT(nfs4_set_delegation_event, name, \
TP_PROTO( \
const struct inode *inode, \
fmode_t fmode \
), \
TP_ARGS(inode, fmode))
DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
TRACE_EVENT(nfs4_delegreturn_exit,
TP_PROTO(
const struct nfs4_delegreturnargs *args,
const struct nfs4_delegreturnres *res,
int error
),
TP_ARGS(args, res, error),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(u32, fhandle)
__field(unsigned long, error)
__field(int, stateid_seq)
__field(u32, stateid_hash)
),
TP_fast_assign(
__entry->dev = res->server->s_dev;
__entry->fhandle = nfs_fhandle_hash(args->fhandle);
__entry->error = error < 0 ? -error : 0;
__entry->stateid_seq =
be32_to_cpu(args->stateid->seqid);
__entry->stateid_hash =
nfs_stateid_hash(args->stateid);
),
TP_printk(
"error=%ld (%s) dev=%02x:%02x fhandle=0x%08x "
"stateid=%d:0x%08x",
-__entry->error,
show_nfs4_status(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->fhandle,
__entry->stateid_seq, __entry->stateid_hash
)
);
#ifdef CONFIG_NFS_V4_1
DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
TP_PROTO(
const struct nfs4_state *state,
const struct nfs4_lock_state *lsp,
int error
),
TP_ARGS(state, lsp, error),
TP_STRUCT__entry(
__field(unsigned long, error)
__field(dev_t, dev)
__field(u32, fhandle)
__field(u64, fileid)
__field(int, stateid_seq)
__field(u32, stateid_hash)
),
TP_fast_assign(
const struct inode *inode = state->inode;
__entry->error = error < 0 ? -error : 0;
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
__entry->stateid_seq =
be32_to_cpu(state->stateid.seqid);
__entry->stateid_hash =
nfs_stateid_hash(&state->stateid);
),
TP_printk(