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TOMOYO Linux Cross Reference
Linux/fs/nfs/nfs4trace.h

Version: ~ [ linux-6.1-rc7 ] ~ [ linux-6.0.10 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.80 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.156 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.225 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.267 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.300 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.334 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.302 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.9 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /* SPDX-License-Identifier: GPL-2.0 */
  2 /*
  3  * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
  4  */
  5 #undef TRACE_SYSTEM
  6 #define TRACE_SYSTEM nfs4
  7 
  8 #if !defined(_TRACE_NFS4_H) || defined(TRACE_HEADER_MULTI_READ)
  9 #define _TRACE_NFS4_H
 10 
 11 #include <linux/tracepoint.h>
 12 
 13 #define show_nfsv4_errors(error) \
 14         __print_symbolic(error, \
 15                 { NFS4_OK, "OK" }, \
 16                 /* Mapped by nfs4_stat_to_errno() */ \
 17                 { -EPERM, "EPERM" }, \
 18                 { -ENOENT, "ENOENT" }, \
 19                 { -EIO, "EIO" }, \
 20                 { -ENXIO, "ENXIO" }, \
 21                 { -EACCES, "EACCES" }, \
 22                 { -EEXIST, "EEXIST" }, \
 23                 { -EXDEV, "EXDEV" }, \
 24                 { -ENOTDIR, "ENOTDIR" }, \
 25                 { -EISDIR, "EISDIR" }, \
 26                 { -EFBIG, "EFBIG" }, \
 27                 { -ENOSPC, "ENOSPC" }, \
 28                 { -EROFS, "EROFS" }, \
 29                 { -EMLINK, "EMLINK" }, \
 30                 { -ENAMETOOLONG, "ENAMETOOLONG" }, \
 31                 { -ENOTEMPTY, "ENOTEMPTY" }, \
 32                 { -EDQUOT, "EDQUOT" }, \
 33                 { -ESTALE, "ESTALE" }, \
 34                 { -EBADHANDLE, "EBADHANDLE" }, \
 35                 { -EBADCOOKIE, "EBADCOOKIE" }, \
 36                 { -ENOTSUPP, "ENOTSUPP" }, \
 37                 { -ETOOSMALL, "ETOOSMALL" }, \
 38                 { -EREMOTEIO, "EREMOTEIO" }, \
 39                 { -EBADTYPE, "EBADTYPE" }, \
 40                 { -EAGAIN, "EAGAIN" }, \
 41                 { -ELOOP, "ELOOP" }, \
 42                 { -EOPNOTSUPP, "EOPNOTSUPP" }, \
 43                 { -EDEADLK, "EDEADLK" }, \
 44                 /* RPC errors */ \
 45                 { -ENOMEM, "ENOMEM" }, \
 46                 { -EKEYEXPIRED, "EKEYEXPIRED" }, \
 47                 { -ETIMEDOUT, "ETIMEDOUT" }, \
 48                 { -ERESTARTSYS, "ERESTARTSYS" }, \
 49                 { -ECONNREFUSED, "ECONNREFUSED" }, \
 50                 { -ECONNRESET, "ECONNRESET" }, \
 51                 { -ENETUNREACH, "ENETUNREACH" }, \
 52                 { -EHOSTUNREACH, "EHOSTUNREACH" }, \
 53                 { -EHOSTDOWN, "EHOSTDOWN" }, \
 54                 { -EPIPE, "EPIPE" }, \
 55                 { -EPFNOSUPPORT, "EPFNOSUPPORT" }, \
 56                 { -EPROTONOSUPPORT, "EPROTONOSUPPORT" }, \
 57                 /* NFSv4 native errors */ \
 58                 { -NFS4ERR_ACCESS, "ACCESS" }, \
 59                 { -NFS4ERR_ATTRNOTSUPP, "ATTRNOTSUPP" }, \
 60                 { -NFS4ERR_ADMIN_REVOKED, "ADMIN_REVOKED" }, \
 61                 { -NFS4ERR_BACK_CHAN_BUSY, "BACK_CHAN_BUSY" }, \
 62                 { -NFS4ERR_BADCHAR, "BADCHAR" }, \
 63                 { -NFS4ERR_BADHANDLE, "BADHANDLE" }, \
 64                 { -NFS4ERR_BADIOMODE, "BADIOMODE" }, \
 65                 { -NFS4ERR_BADLAYOUT, "BADLAYOUT" }, \
 66                 { -NFS4ERR_BADLABEL, "BADLABEL" }, \
 67                 { -NFS4ERR_BADNAME, "BADNAME" }, \
 68                 { -NFS4ERR_BADOWNER, "BADOWNER" }, \
 69                 { -NFS4ERR_BADSESSION, "BADSESSION" }, \
 70                 { -NFS4ERR_BADSLOT, "BADSLOT" }, \
 71                 { -NFS4ERR_BADTYPE, "BADTYPE" }, \
 72                 { -NFS4ERR_BADXDR, "BADXDR" }, \
 73                 { -NFS4ERR_BAD_COOKIE, "BAD_COOKIE" }, \
 74                 { -NFS4ERR_BAD_HIGH_SLOT, "BAD_HIGH_SLOT" }, \
 75                 { -NFS4ERR_BAD_RANGE, "BAD_RANGE" }, \
 76                 { -NFS4ERR_BAD_SEQID, "BAD_SEQID" }, \
 77                 { -NFS4ERR_BAD_SESSION_DIGEST, "BAD_SESSION_DIGEST" }, \
 78                 { -NFS4ERR_BAD_STATEID, "BAD_STATEID" }, \
 79                 { -NFS4ERR_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
 80                 { -NFS4ERR_CLID_INUSE, "CLID_INUSE" }, \
 81                 { -NFS4ERR_CLIENTID_BUSY, "CLIENTID_BUSY" }, \
 82                 { -NFS4ERR_COMPLETE_ALREADY, "COMPLETE_ALREADY" }, \
 83                 { -NFS4ERR_CONN_NOT_BOUND_TO_SESSION, \
 84                         "CONN_NOT_BOUND_TO_SESSION" }, \
 85                 { -NFS4ERR_DEADLOCK, "DEADLOCK" }, \
 86                 { -NFS4ERR_DEADSESSION, "DEAD_SESSION" }, \
 87                 { -NFS4ERR_DELAY, "DELAY" }, \
 88                 { -NFS4ERR_DELEG_ALREADY_WANTED, \
 89                         "DELEG_ALREADY_WANTED" }, \
 90                 { -NFS4ERR_DELEG_REVOKED, "DELEG_REVOKED" }, \
 91                 { -NFS4ERR_DENIED, "DENIED" }, \
 92                 { -NFS4ERR_DIRDELEG_UNAVAIL, "DIRDELEG_UNAVAIL" }, \
 93                 { -NFS4ERR_DQUOT, "DQUOT" }, \
 94                 { -NFS4ERR_ENCR_ALG_UNSUPP, "ENCR_ALG_UNSUPP" }, \
 95                 { -NFS4ERR_EXIST, "EXIST" }, \
 96                 { -NFS4ERR_EXPIRED, "EXPIRED" }, \
 97                 { -NFS4ERR_FBIG, "FBIG" }, \
 98                 { -NFS4ERR_FHEXPIRED, "FHEXPIRED" }, \
 99                 { -NFS4ERR_FILE_OPEN, "FILE_OPEN" }, \
100                 { -NFS4ERR_GRACE, "GRACE" }, \
101                 { -NFS4ERR_HASH_ALG_UNSUPP, "HASH_ALG_UNSUPP" }, \
102                 { -NFS4ERR_INVAL, "INVAL" }, \
103                 { -NFS4ERR_IO, "IO" }, \
104                 { -NFS4ERR_ISDIR, "ISDIR" }, \
105                 { -NFS4ERR_LAYOUTTRYLATER, "LAYOUTTRYLATER" }, \
106                 { -NFS4ERR_LAYOUTUNAVAILABLE, "LAYOUTUNAVAILABLE" }, \
107                 { -NFS4ERR_LEASE_MOVED, "LEASE_MOVED" }, \
108                 { -NFS4ERR_LOCKED, "LOCKED" }, \
109                 { -NFS4ERR_LOCKS_HELD, "LOCKS_HELD" }, \
110                 { -NFS4ERR_LOCK_RANGE, "LOCK_RANGE" }, \
111                 { -NFS4ERR_MINOR_VERS_MISMATCH, "MINOR_VERS_MISMATCH" }, \
112                 { -NFS4ERR_MLINK, "MLINK" }, \
113                 { -NFS4ERR_MOVED, "MOVED" }, \
114                 { -NFS4ERR_NAMETOOLONG, "NAMETOOLONG" }, \
115                 { -NFS4ERR_NOENT, "NOENT" }, \
116                 { -NFS4ERR_NOFILEHANDLE, "NOFILEHANDLE" }, \
117                 { -NFS4ERR_NOMATCHING_LAYOUT, "NOMATCHING_LAYOUT" }, \
118                 { -NFS4ERR_NOSPC, "NOSPC" }, \
119                 { -NFS4ERR_NOTDIR, "NOTDIR" }, \
120                 { -NFS4ERR_NOTEMPTY, "NOTEMPTY" }, \
121                 { -NFS4ERR_NOTSUPP, "NOTSUPP" }, \
122                 { -NFS4ERR_NOT_ONLY_OP, "NOT_ONLY_OP" }, \
123                 { -NFS4ERR_NOT_SAME, "NOT_SAME" }, \
124                 { -NFS4ERR_NO_GRACE, "NO_GRACE" }, \
125                 { -NFS4ERR_NXIO, "NXIO" }, \
126                 { -NFS4ERR_OLD_STATEID, "OLD_STATEID" }, \
127                 { -NFS4ERR_OPENMODE, "OPENMODE" }, \
128                 { -NFS4ERR_OP_ILLEGAL, "OP_ILLEGAL" }, \
129                 { -NFS4ERR_OP_NOT_IN_SESSION, "OP_NOT_IN_SESSION" }, \
130                 { -NFS4ERR_PERM, "PERM" }, \
131                 { -NFS4ERR_PNFS_IO_HOLE, "PNFS_IO_HOLE" }, \
132                 { -NFS4ERR_PNFS_NO_LAYOUT, "PNFS_NO_LAYOUT" }, \
133                 { -NFS4ERR_RECALLCONFLICT, "RECALLCONFLICT" }, \
134                 { -NFS4ERR_RECLAIM_BAD, "RECLAIM_BAD" }, \
135                 { -NFS4ERR_RECLAIM_CONFLICT, "RECLAIM_CONFLICT" }, \
136                 { -NFS4ERR_REJECT_DELEG, "REJECT_DELEG" }, \
137                 { -NFS4ERR_REP_TOO_BIG, "REP_TOO_BIG" }, \
138                 { -NFS4ERR_REP_TOO_BIG_TO_CACHE, \
139                         "REP_TOO_BIG_TO_CACHE" }, \
140                 { -NFS4ERR_REQ_TOO_BIG, "REQ_TOO_BIG" }, \
141                 { -NFS4ERR_RESOURCE, "RESOURCE" }, \
142                 { -NFS4ERR_RESTOREFH, "RESTOREFH" }, \
143                 { -NFS4ERR_RETRY_UNCACHED_REP, "RETRY_UNCACHED_REP" }, \
144                 { -NFS4ERR_RETURNCONFLICT, "RETURNCONFLICT" }, \
145                 { -NFS4ERR_ROFS, "ROFS" }, \
146                 { -NFS4ERR_SAME, "SAME" }, \
147                 { -NFS4ERR_SHARE_DENIED, "SHARE_DENIED" }, \
148                 { -NFS4ERR_SEQUENCE_POS, "SEQUENCE_POS" }, \
149                 { -NFS4ERR_SEQ_FALSE_RETRY, "SEQ_FALSE_RETRY" }, \
150                 { -NFS4ERR_SEQ_MISORDERED, "SEQ_MISORDERED" }, \
151                 { -NFS4ERR_SERVERFAULT, "SERVERFAULT" }, \
152                 { -NFS4ERR_STALE, "STALE" }, \
153                 { -NFS4ERR_STALE_CLIENTID, "STALE_CLIENTID" }, \
154                 { -NFS4ERR_STALE_STATEID, "STALE_STATEID" }, \
155                 { -NFS4ERR_SYMLINK, "SYMLINK" }, \
156                 { -NFS4ERR_TOOSMALL, "TOOSMALL" }, \
157                 { -NFS4ERR_TOO_MANY_OPS, "TOO_MANY_OPS" }, \
158                 { -NFS4ERR_UNKNOWN_LAYOUTTYPE, "UNKNOWN_LAYOUTTYPE" }, \
159                 { -NFS4ERR_UNSAFE_COMPOUND, "UNSAFE_COMPOUND" }, \
160                 { -NFS4ERR_WRONGSEC, "WRONGSEC" }, \
161                 { -NFS4ERR_WRONG_CRED, "WRONG_CRED" }, \
162                 { -NFS4ERR_WRONG_TYPE, "WRONG_TYPE" }, \
163                 { -NFS4ERR_XDEV, "XDEV" })
164 
165 #define show_open_flags(flags) \
166         __print_flags(flags, "|", \
167                 { O_CREAT, "O_CREAT" }, \
168                 { O_EXCL, "O_EXCL" }, \
169                 { O_TRUNC, "O_TRUNC" }, \
170                 { O_DIRECT, "O_DIRECT" })
171 
172 #define show_fmode_flags(mode) \
173         __print_flags(mode, "|", \
174                 { ((__force unsigned long)FMODE_READ), "READ" }, \
175                 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
176                 { ((__force unsigned long)FMODE_EXEC), "EXEC" })
177 
178 #define show_nfs_fattr_flags(valid) \
179         __print_flags((unsigned long)valid, "|", \
180                 { NFS_ATTR_FATTR_TYPE, "TYPE" }, \
181                 { NFS_ATTR_FATTR_MODE, "MODE" }, \
182                 { NFS_ATTR_FATTR_NLINK, "NLINK" }, \
183                 { NFS_ATTR_FATTR_OWNER, "OWNER" }, \
184                 { NFS_ATTR_FATTR_GROUP, "GROUP" }, \
185                 { NFS_ATTR_FATTR_RDEV, "RDEV" }, \
186                 { NFS_ATTR_FATTR_SIZE, "SIZE" }, \
187                 { NFS_ATTR_FATTR_FSID, "FSID" }, \
188                 { NFS_ATTR_FATTR_FILEID, "FILEID" }, \
189                 { NFS_ATTR_FATTR_ATIME, "ATIME" }, \
190                 { NFS_ATTR_FATTR_MTIME, "MTIME" }, \
191                 { NFS_ATTR_FATTR_CTIME, "CTIME" }, \
192                 { NFS_ATTR_FATTR_CHANGE, "CHANGE" }, \
193                 { NFS_ATTR_FATTR_OWNER_NAME, "OWNER_NAME" }, \
194                 { NFS_ATTR_FATTR_GROUP_NAME, "GROUP_NAME" })
195 
196 DECLARE_EVENT_CLASS(nfs4_clientid_event,
197                 TP_PROTO(
198                         const struct nfs_client *clp,
199                         int error
200                 ),
201 
202                 TP_ARGS(clp, error),
203 
204                 TP_STRUCT__entry(
205                         __string(dstaddr, clp->cl_hostname)
206                         __field(int, error)
207                 ),
208 
209                 TP_fast_assign(
210                         __entry->error = error;
211                         __assign_str(dstaddr, clp->cl_hostname);
212                 ),
213 
214                 TP_printk(
215                         "error=%d (%s) dstaddr=%s",
216                         __entry->error,
217                         show_nfsv4_errors(__entry->error),
218                         __get_str(dstaddr)
219                 )
220 );
221 #define DEFINE_NFS4_CLIENTID_EVENT(name) \
222         DEFINE_EVENT(nfs4_clientid_event, name,  \
223                         TP_PROTO( \
224                                 const struct nfs_client *clp, \
225                                 int error \
226                         ), \
227                         TP_ARGS(clp, error))
228 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid);
229 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid_confirm);
230 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew);
231 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew_async);
232 #ifdef CONFIG_NFS_V4_1
233 DEFINE_NFS4_CLIENTID_EVENT(nfs4_exchange_id);
234 DEFINE_NFS4_CLIENTID_EVENT(nfs4_create_session);
235 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_session);
236 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_clientid);
237 DEFINE_NFS4_CLIENTID_EVENT(nfs4_bind_conn_to_session);
238 DEFINE_NFS4_CLIENTID_EVENT(nfs4_sequence);
239 DEFINE_NFS4_CLIENTID_EVENT(nfs4_reclaim_complete);
240 
241 #define show_nfs4_sequence_status_flags(status) \
242         __print_flags((unsigned long)status, "|", \
243                 { SEQ4_STATUS_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
244                 { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING, \
245                         "CB_GSS_CONTEXTS_EXPIRING" }, \
246                 { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRED, \
247                         "CB_GSS_CONTEXTS_EXPIRED" }, \
248                 { SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED, \
249                         "EXPIRED_ALL_STATE_REVOKED" }, \
250                 { SEQ4_STATUS_EXPIRED_SOME_STATE_REVOKED, \
251                         "EXPIRED_SOME_STATE_REVOKED" }, \
252                 { SEQ4_STATUS_ADMIN_STATE_REVOKED, \
253                         "ADMIN_STATE_REVOKED" }, \
254                 { SEQ4_STATUS_RECALLABLE_STATE_REVOKED,  \
255                         "RECALLABLE_STATE_REVOKED" }, \
256                 { SEQ4_STATUS_LEASE_MOVED, "LEASE_MOVED" }, \
257                 { SEQ4_STATUS_RESTART_RECLAIM_NEEDED, \
258                         "RESTART_RECLAIM_NEEDED" }, \
259                 { SEQ4_STATUS_CB_PATH_DOWN_SESSION, \
260                         "CB_PATH_DOWN_SESSION" }, \
261                 { SEQ4_STATUS_BACKCHANNEL_FAULT, \
262                         "BACKCHANNEL_FAULT" })
263 
264 TRACE_EVENT(nfs4_sequence_done,
265                 TP_PROTO(
266                         const struct nfs4_session *session,
267                         const struct nfs4_sequence_res *res
268                 ),
269                 TP_ARGS(session, res),
270 
271                 TP_STRUCT__entry(
272                         __field(unsigned int, session)
273                         __field(unsigned int, slot_nr)
274                         __field(unsigned int, seq_nr)
275                         __field(unsigned int, highest_slotid)
276                         __field(unsigned int, target_highest_slotid)
277                         __field(unsigned int, status_flags)
278                         __field(int, error)
279                 ),
280 
281                 TP_fast_assign(
282                         const struct nfs4_slot *sr_slot = res->sr_slot;
283                         __entry->session = nfs_session_id_hash(&session->sess_id);
284                         __entry->slot_nr = sr_slot->slot_nr;
285                         __entry->seq_nr = sr_slot->seq_nr;
286                         __entry->highest_slotid = res->sr_highest_slotid;
287                         __entry->target_highest_slotid =
288                                         res->sr_target_highest_slotid;
289                         __entry->status_flags = res->sr_status_flags;
290                         __entry->error = res->sr_status;
291                 ),
292                 TP_printk(
293                         "error=%d (%s) session=0x%08x slot_nr=%u seq_nr=%u "
294                         "highest_slotid=%u target_highest_slotid=%u "
295                         "status_flags=%u (%s)",
296                         __entry->error,
297                         show_nfsv4_errors(__entry->error),
298                         __entry->session,
299                         __entry->slot_nr,
300                         __entry->seq_nr,
301                         __entry->highest_slotid,
302                         __entry->target_highest_slotid,
303                         __entry->status_flags,
304                         show_nfs4_sequence_status_flags(__entry->status_flags)
305                 )
306 );
307 
308 struct cb_sequenceargs;
309 struct cb_sequenceres;
310 
311 TRACE_EVENT(nfs4_cb_sequence,
312                 TP_PROTO(
313                         const struct cb_sequenceargs *args,
314                         const struct cb_sequenceres *res,
315                         __be32 status
316                 ),
317                 TP_ARGS(args, res, status),
318 
319                 TP_STRUCT__entry(
320                         __field(unsigned int, session)
321                         __field(unsigned int, slot_nr)
322                         __field(unsigned int, seq_nr)
323                         __field(unsigned int, highest_slotid)
324                         __field(unsigned int, cachethis)
325                         __field(int, error)
326                 ),
327 
328                 TP_fast_assign(
329                         __entry->session = nfs_session_id_hash(&args->csa_sessionid);
330                         __entry->slot_nr = args->csa_slotid;
331                         __entry->seq_nr = args->csa_sequenceid;
332                         __entry->highest_slotid = args->csa_highestslotid;
333                         __entry->cachethis = args->csa_cachethis;
334                         __entry->error = -be32_to_cpu(status);
335                 ),
336 
337                 TP_printk(
338                         "error=%d (%s) session=0x%08x slot_nr=%u seq_nr=%u "
339                         "highest_slotid=%u",
340                         __entry->error,
341                         show_nfsv4_errors(__entry->error),
342                         __entry->session,
343                         __entry->slot_nr,
344                         __entry->seq_nr,
345                         __entry->highest_slotid
346                 )
347 );
348 #endif /* CONFIG_NFS_V4_1 */
349 
350 TRACE_EVENT(nfs4_setup_sequence,
351                 TP_PROTO(
352                         const struct nfs4_session *session,
353                         const struct nfs4_sequence_args *args
354                 ),
355                 TP_ARGS(session, args),
356 
357                 TP_STRUCT__entry(
358                         __field(unsigned int, session)
359                         __field(unsigned int, slot_nr)
360                         __field(unsigned int, seq_nr)
361                         __field(unsigned int, highest_used_slotid)
362                 ),
363 
364                 TP_fast_assign(
365                         const struct nfs4_slot *sa_slot = args->sa_slot;
366                         __entry->session = session ? nfs_session_id_hash(&session->sess_id) : 0;
367                         __entry->slot_nr = sa_slot->slot_nr;
368                         __entry->seq_nr = sa_slot->seq_nr;
369                         __entry->highest_used_slotid =
370                                         sa_slot->table->highest_used_slotid;
371                 ),
372                 TP_printk(
373                         "session=0x%08x slot_nr=%u seq_nr=%u "
374                         "highest_used_slotid=%u",
375                         __entry->session,
376                         __entry->slot_nr,
377                         __entry->seq_nr,
378                         __entry->highest_used_slotid
379                 )
380 );
381 
382 DECLARE_EVENT_CLASS(nfs4_open_event,
383                 TP_PROTO(
384                         const struct nfs_open_context *ctx,
385                         int flags,
386                         int error
387                 ),
388 
389                 TP_ARGS(ctx, flags, error),
390 
391                 TP_STRUCT__entry(
392                         __field(int, error)
393                         __field(unsigned int, flags)
394                         __field(unsigned int, fmode)
395                         __field(dev_t, dev)
396                         __field(u32, fhandle)
397                         __field(u64, fileid)
398                         __field(u64, dir)
399                         __string(name, ctx->dentry->d_name.name)
400                         __field(int, stateid_seq)
401                         __field(u32, stateid_hash)
402                         __field(int, openstateid_seq)
403                         __field(u32, openstateid_hash)
404                 ),
405 
406                 TP_fast_assign(
407                         const struct nfs4_state *state = ctx->state;
408                         const struct inode *inode = NULL;
409 
410                         __entry->error = error;
411                         __entry->flags = flags;
412                         __entry->fmode = (__force unsigned int)ctx->mode;
413                         __entry->dev = ctx->dentry->d_sb->s_dev;
414                         if (!IS_ERR_OR_NULL(state)) {
415                                 inode = state->inode;
416                                 __entry->stateid_seq =
417                                         be32_to_cpu(state->stateid.seqid);
418                                 __entry->stateid_hash =
419                                         nfs_stateid_hash(&state->stateid);
420                                 __entry->openstateid_seq =
421                                         be32_to_cpu(state->open_stateid.seqid);
422                                 __entry->openstateid_hash =
423                                         nfs_stateid_hash(&state->open_stateid);
424                         } else {
425                                 __entry->stateid_seq = 0;
426                                 __entry->stateid_hash = 0;
427                                 __entry->openstateid_seq = 0;
428                                 __entry->openstateid_hash = 0;
429                         }
430                         if (inode != NULL) {
431                                 __entry->fileid = NFS_FILEID(inode);
432                                 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
433                         } else {
434                                 __entry->fileid = 0;
435                                 __entry->fhandle = 0;
436                         }
437                         __entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
438                         __assign_str(name, ctx->dentry->d_name.name);
439                 ),
440 
441                 TP_printk(
442                         "error=%d (%s) flags=%d (%s) fmode=%s "
443                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
444                         "name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
445                         "openstateid=%d:0x%08x",
446                          __entry->error,
447                          show_nfsv4_errors(__entry->error),
448                          __entry->flags,
449                          show_open_flags(__entry->flags),
450                          show_fmode_flags(__entry->fmode),
451                          MAJOR(__entry->dev), MINOR(__entry->dev),
452                          (unsigned long long)__entry->fileid,
453                          __entry->fhandle,
454                          MAJOR(__entry->dev), MINOR(__entry->dev),
455                          (unsigned long long)__entry->dir,
456                          __get_str(name),
457                          __entry->stateid_seq, __entry->stateid_hash,
458                          __entry->openstateid_seq, __entry->openstateid_hash
459                 )
460 );
461 
462 #define DEFINE_NFS4_OPEN_EVENT(name) \
463         DEFINE_EVENT(nfs4_open_event, name, \
464                         TP_PROTO( \
465                                 const struct nfs_open_context *ctx, \
466                                 int flags, \
467                                 int error \
468                         ), \
469                         TP_ARGS(ctx, flags, error))
470 DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
471 DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
472 DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
473 
474 TRACE_EVENT(nfs4_cached_open,
475                 TP_PROTO(
476                         const struct nfs4_state *state
477                 ),
478                 TP_ARGS(state),
479                 TP_STRUCT__entry(
480                         __field(dev_t, dev)
481                         __field(u32, fhandle)
482                         __field(u64, fileid)
483                         __field(unsigned int, fmode)
484                         __field(int, stateid_seq)
485                         __field(u32, stateid_hash)
486                 ),
487 
488                 TP_fast_assign(
489                         const struct inode *inode = state->inode;
490 
491                         __entry->dev = inode->i_sb->s_dev;
492                         __entry->fileid = NFS_FILEID(inode);
493                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
494                         __entry->fmode = (__force unsigned int)state->state;
495                         __entry->stateid_seq =
496                                 be32_to_cpu(state->stateid.seqid);
497                         __entry->stateid_hash =
498                                 nfs_stateid_hash(&state->stateid);
499                 ),
500 
501                 TP_printk(
502                         "fmode=%s fileid=%02x:%02x:%llu "
503                         "fhandle=0x%08x stateid=%d:0x%08x",
504                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
505                                           "closed",
506                         MAJOR(__entry->dev), MINOR(__entry->dev),
507                         (unsigned long long)__entry->fileid,
508                         __entry->fhandle,
509                         __entry->stateid_seq, __entry->stateid_hash
510                 )
511 );
512 
513 TRACE_EVENT(nfs4_close,
514                 TP_PROTO(
515                         const struct nfs4_state *state,
516                         const struct nfs_closeargs *args,
517                         const struct nfs_closeres *res,
518                         int error
519                 ),
520 
521                 TP_ARGS(state, args, res, error),
522 
523                 TP_STRUCT__entry(
524                         __field(dev_t, dev)
525                         __field(u32, fhandle)
526                         __field(u64, fileid)
527                         __field(unsigned int, fmode)
528                         __field(int, error)
529                         __field(int, stateid_seq)
530                         __field(u32, stateid_hash)
531                 ),
532 
533                 TP_fast_assign(
534                         const struct inode *inode = state->inode;
535 
536                         __entry->dev = inode->i_sb->s_dev;
537                         __entry->fileid = NFS_FILEID(inode);
538                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
539                         __entry->fmode = (__force unsigned int)state->state;
540                         __entry->error = error;
541                         __entry->stateid_seq =
542                                 be32_to_cpu(args->stateid.seqid);
543                         __entry->stateid_hash =
544                                 nfs_stateid_hash(&args->stateid);
545                 ),
546 
547                 TP_printk(
548                         "error=%d (%s) fmode=%s fileid=%02x:%02x:%llu "
549                         "fhandle=0x%08x openstateid=%d:0x%08x",
550                         __entry->error,
551                         show_nfsv4_errors(__entry->error),
552                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
553                                           "closed",
554                         MAJOR(__entry->dev), MINOR(__entry->dev),
555                         (unsigned long long)__entry->fileid,
556                         __entry->fhandle,
557                         __entry->stateid_seq, __entry->stateid_hash
558                 )
559 );
560 
561 #define show_lock_cmd(type) \
562         __print_symbolic((int)type, \
563                 { F_GETLK, "GETLK" }, \
564                 { F_SETLK, "SETLK" }, \
565                 { F_SETLKW, "SETLKW" })
566 #define show_lock_type(type) \
567         __print_symbolic((int)type, \
568                 { F_RDLCK, "RDLCK" }, \
569                 { F_WRLCK, "WRLCK" }, \
570                 { F_UNLCK, "UNLCK" })
571 
572 DECLARE_EVENT_CLASS(nfs4_lock_event,
573                 TP_PROTO(
574                         const struct file_lock *request,
575                         const struct nfs4_state *state,
576                         int cmd,
577                         int error
578                 ),
579 
580                 TP_ARGS(request, state, cmd, error),
581 
582                 TP_STRUCT__entry(
583                         __field(int, error)
584                         __field(int, cmd)
585                         __field(char, type)
586                         __field(loff_t, start)
587                         __field(loff_t, end)
588                         __field(dev_t, dev)
589                         __field(u32, fhandle)
590                         __field(u64, fileid)
591                         __field(int, stateid_seq)
592                         __field(u32, stateid_hash)
593                 ),
594 
595                 TP_fast_assign(
596                         const struct inode *inode = state->inode;
597 
598                         __entry->error = error;
599                         __entry->cmd = cmd;
600                         __entry->type = request->fl_type;
601                         __entry->start = request->fl_start;
602                         __entry->end = request->fl_end;
603                         __entry->dev = inode->i_sb->s_dev;
604                         __entry->fileid = NFS_FILEID(inode);
605                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
606                         __entry->stateid_seq =
607                                 be32_to_cpu(state->stateid.seqid);
608                         __entry->stateid_hash =
609                                 nfs_stateid_hash(&state->stateid);
610                 ),
611 
612                 TP_printk(
613                         "error=%d (%s) cmd=%s:%s range=%lld:%lld "
614                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
615                         "stateid=%d:0x%08x",
616                         __entry->error,
617                         show_nfsv4_errors(__entry->error),
618                         show_lock_cmd(__entry->cmd),
619                         show_lock_type(__entry->type),
620                         (long long)__entry->start,
621                         (long long)__entry->end,
622                         MAJOR(__entry->dev), MINOR(__entry->dev),
623                         (unsigned long long)__entry->fileid,
624                         __entry->fhandle,
625                         __entry->stateid_seq, __entry->stateid_hash
626                 )
627 );
628 
629 #define DEFINE_NFS4_LOCK_EVENT(name) \
630         DEFINE_EVENT(nfs4_lock_event, name, \
631                         TP_PROTO( \
632                                 const struct file_lock *request, \
633                                 const struct nfs4_state *state, \
634                                 int cmd, \
635                                 int error \
636                         ), \
637                         TP_ARGS(request, state, cmd, error))
638 DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
639 DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
640 
641 TRACE_EVENT(nfs4_set_lock,
642                 TP_PROTO(
643                         const struct file_lock *request,
644                         const struct nfs4_state *state,
645                         const nfs4_stateid *lockstateid,
646                         int cmd,
647                         int error
648                 ),
649 
650                 TP_ARGS(request, state, lockstateid, cmd, error),
651 
652                 TP_STRUCT__entry(
653                         __field(int, error)
654                         __field(int, cmd)
655                         __field(char, type)
656                         __field(loff_t, start)
657                         __field(loff_t, end)
658                         __field(dev_t, dev)
659                         __field(u32, fhandle)
660                         __field(u64, fileid)
661                         __field(int, stateid_seq)
662                         __field(u32, stateid_hash)
663                         __field(int, lockstateid_seq)
664                         __field(u32, lockstateid_hash)
665                 ),
666 
667                 TP_fast_assign(
668                         const struct inode *inode = state->inode;
669 
670                         __entry->error = error;
671                         __entry->cmd = cmd;
672                         __entry->type = request->fl_type;
673                         __entry->start = request->fl_start;
674                         __entry->end = request->fl_end;
675                         __entry->dev = inode->i_sb->s_dev;
676                         __entry->fileid = NFS_FILEID(inode);
677                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
678                         __entry->stateid_seq =
679                                 be32_to_cpu(state->stateid.seqid);
680                         __entry->stateid_hash =
681                                 nfs_stateid_hash(&state->stateid);
682                         __entry->lockstateid_seq =
683                                 be32_to_cpu(lockstateid->seqid);
684                         __entry->lockstateid_hash =
685                                 nfs_stateid_hash(lockstateid);
686                 ),
687 
688                 TP_printk(
689                         "error=%d (%s) cmd=%s:%s range=%lld:%lld "
690                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
691                         "stateid=%d:0x%08x lockstateid=%d:0x%08x",
692                         __entry->error,
693                         show_nfsv4_errors(__entry->error),
694                         show_lock_cmd(__entry->cmd),
695                         show_lock_type(__entry->type),
696                         (long long)__entry->start,
697                         (long long)__entry->end,
698                         MAJOR(__entry->dev), MINOR(__entry->dev),
699                         (unsigned long long)__entry->fileid,
700                         __entry->fhandle,
701                         __entry->stateid_seq, __entry->stateid_hash,
702                         __entry->lockstateid_seq, __entry->lockstateid_hash
703                 )
704 );
705 
706 DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
707                 TP_PROTO(
708                         const struct inode *inode,
709                         fmode_t fmode
710                 ),
711 
712                 TP_ARGS(inode, fmode),
713 
714                 TP_STRUCT__entry(
715                         __field(dev_t, dev)
716                         __field(u32, fhandle)
717                         __field(u64, fileid)
718                         __field(unsigned int, fmode)
719                 ),
720 
721                 TP_fast_assign(
722                         __entry->dev = inode->i_sb->s_dev;
723                         __entry->fileid = NFS_FILEID(inode);
724                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
725                         __entry->fmode = (__force unsigned int)fmode;
726                 ),
727 
728                 TP_printk(
729                         "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
730                         show_fmode_flags(__entry->fmode),
731                         MAJOR(__entry->dev), MINOR(__entry->dev),
732                         (unsigned long long)__entry->fileid,
733                         __entry->fhandle
734                 )
735 );
736 #define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
737         DEFINE_EVENT(nfs4_set_delegation_event, name, \
738                         TP_PROTO( \
739                                 const struct inode *inode, \
740                                 fmode_t fmode \
741                         ), \
742                         TP_ARGS(inode, fmode))
743 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
744 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
745 
746 TRACE_EVENT(nfs4_delegreturn_exit,
747                 TP_PROTO(
748                         const struct nfs4_delegreturnargs *args,
749                         const struct nfs4_delegreturnres *res,
750                         int error
751                 ),
752 
753                 TP_ARGS(args, res, error),
754 
755                 TP_STRUCT__entry(
756                         __field(dev_t, dev)
757                         __field(u32, fhandle)
758                         __field(int, error)
759                         __field(int, stateid_seq)
760                         __field(u32, stateid_hash)
761                 ),
762 
763                 TP_fast_assign(
764                         __entry->dev = res->server->s_dev;
765                         __entry->fhandle = nfs_fhandle_hash(args->fhandle);
766                         __entry->error = error;
767                         __entry->stateid_seq =
768                                 be32_to_cpu(args->stateid->seqid);
769                         __entry->stateid_hash =
770                                 nfs_stateid_hash(args->stateid);
771                 ),
772 
773                 TP_printk(
774                         "error=%d (%s) dev=%02x:%02x fhandle=0x%08x "
775                         "stateid=%d:0x%08x",
776                         __entry->error,
777                         show_nfsv4_errors(__entry->error),
778                         MAJOR(__entry->dev), MINOR(__entry->dev),
779                         __entry->fhandle,
780                         __entry->stateid_seq, __entry->stateid_hash
781                 )
782 );
783 
784 #ifdef CONFIG_NFS_V4_1
785 DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
786                 TP_PROTO(
787                         const struct nfs4_state *state,
788                         const struct nfs4_lock_state *lsp,
789                         int error
790                 ),
791 
792                 TP_ARGS(state, lsp, error),
793 
794                 TP_STRUCT__entry(
795                         __field(int, error)
796                         __field(dev_t, dev)
797                         __field(u32, fhandle)
798                         __field(u64, fileid)
799                         __field(int, stateid_seq)
800                         __field(u32, stateid_hash)
801                 ),
802 
803                 TP_fast_assign(
804                         const struct inode *inode = state->inode;
805 
806                         __entry->error = error;
807                         __entry->dev = inode->i_sb->s_dev;
808                         __entry->fileid = NFS_FILEID(inode);
809                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
810                         __entry->stateid_seq =
811                                 be32_to_cpu(state->stateid.seqid);
812                         __entry->stateid_hash =
813                                 nfs_stateid_hash(&state->stateid);
814                 ),
815 
816                 TP_printk(
817                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
818                         "stateid=%d:0x%08x",
819                         __entry->error,
820                         show_nfsv4_errors(__entry->error),
821                         MAJOR(__entry->dev), MINOR(__entry->dev),
822                         (unsigned long long)__entry->fileid,
823                         __entry->fhandle,
824                         __entry->stateid_seq, __entry->stateid_hash
825                 )
826 );
827 
828 #define DEFINE_NFS4_TEST_STATEID_EVENT(name) \
829         DEFINE_EVENT(nfs4_test_stateid_event, name, \
830                         TP_PROTO( \
831                                 const struct nfs4_state *state, \
832                                 const struct nfs4_lock_state *lsp, \
833                                 int error \
834                         ), \
835                         TP_ARGS(state, lsp, error))
836 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_delegation_stateid);
837 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_open_stateid);
838 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_lock_stateid);
839 #endif /* CONFIG_NFS_V4_1 */
840 
841 DECLARE_EVENT_CLASS(nfs4_lookup_event,
842                 TP_PROTO(
843                         const struct inode *dir,
844                         const struct qstr *name,
845                         int error
846                 ),
847 
848                 TP_ARGS(dir, name, error),
849 
850                 TP_STRUCT__entry(
851                         __field(dev_t, dev)
852                         __field(int, error)
853                         __field(u64, dir)
854                         __string(name, name->name)
855                 ),
856 
857                 TP_fast_assign(
858                         __entry->dev = dir->i_sb->s_dev;
859                         __entry->dir = NFS_FILEID(dir);
860                         __entry->error = error;
861                         __assign_str(name, name->name);
862                 ),
863 
864                 TP_printk(
865                         "error=%d (%s) name=%02x:%02x:%llu/%s",
866                         __entry->error,
867                         show_nfsv4_errors(__entry->error),
868                         MAJOR(__entry->dev), MINOR(__entry->dev),
869                         (unsigned long long)__entry->dir,
870                         __get_str(name)
871                 )
872 );
873 
874 #define DEFINE_NFS4_LOOKUP_EVENT(name) \
875         DEFINE_EVENT(nfs4_lookup_event, name, \
876                         TP_PROTO( \
877                                 const struct inode *dir, \
878                                 const struct qstr *name, \
879                                 int error \
880                         ), \
881                         TP_ARGS(dir, name, error))
882 
883 DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
884 DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
885 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
886 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
887 DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
888 DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
889 DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
890 
891 TRACE_EVENT(nfs4_lookupp,
892                 TP_PROTO(
893                         const struct inode *inode,
894                         int error
895                 ),
896 
897                 TP_ARGS(inode, error),
898 
899                 TP_STRUCT__entry(
900                         __field(dev_t, dev)
901                         __field(u64, ino)
902                         __field(int, error)
903                 ),
904 
905                 TP_fast_assign(
906                         __entry->dev = inode->i_sb->s_dev;
907                         __entry->ino = NFS_FILEID(inode);
908                         __entry->error = error;
909                 ),
910 
911                 TP_printk(
912                         "error=%d (%s) inode=%02x:%02x:%llu",
913                         __entry->error,
914                         show_nfsv4_errors(__entry->error),
915                         MAJOR(__entry->dev), MINOR(__entry->dev),
916                         (unsigned long long)__entry->ino
917                 )
918 );
919 
920 TRACE_EVENT(nfs4_rename,
921                 TP_PROTO(
922                         const struct inode *olddir,
923                         const struct qstr *oldname,
924                         const struct inode *newdir,
925                         const struct qstr *newname,
926                         int error
927                 ),
928 
929                 TP_ARGS(olddir, oldname, newdir, newname, error),
930 
931                 TP_STRUCT__entry(
932                         __field(dev_t, dev)
933                         __field(int, error)
934                         __field(u64, olddir)
935                         __string(oldname, oldname->name)
936                         __field(u64, newdir)
937                         __string(newname, newname->name)
938                 ),
939 
940                 TP_fast_assign(
941                         __entry->dev = olddir->i_sb->s_dev;
942                         __entry->olddir = NFS_FILEID(olddir);
943                         __entry->newdir = NFS_FILEID(newdir);
944                         __entry->error = error;
945                         __assign_str(oldname, oldname->name);
946                         __assign_str(newname, newname->name);
947                 ),
948 
949                 TP_printk(
950                         "error=%d (%s) oldname=%02x:%02x:%llu/%s "
951                         "newname=%02x:%02x:%llu/%s",
952                         __entry->error,
953                         show_nfsv4_errors(__entry->error),
954                         MAJOR(__entry->dev), MINOR(__entry->dev),
955                         (unsigned long long)__entry->olddir,
956                         __get_str(oldname),
957                         MAJOR(__entry->dev), MINOR(__entry->dev),
958                         (unsigned long long)__entry->newdir,
959                         __get_str(newname)
960                 )
961 );
962 
963 DECLARE_EVENT_CLASS(nfs4_inode_event,
964                 TP_PROTO(
965                         const struct inode *inode,
966                         int error
967                 ),
968 
969                 TP_ARGS(inode, error),
970 
971                 TP_STRUCT__entry(
972                         __field(dev_t, dev)
973                         __field(u32, fhandle)
974                         __field(u64, fileid)
975                         __field(int, error)
976                 ),
977 
978                 TP_fast_assign(
979                         __entry->dev = inode->i_sb->s_dev;
980                         __entry->fileid = NFS_FILEID(inode);
981                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
982                         __entry->error = error;
983                 ),
984 
985                 TP_printk(
986                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
987                         __entry->error,
988                         show_nfsv4_errors(__entry->error),
989                         MAJOR(__entry->dev), MINOR(__entry->dev),
990                         (unsigned long long)__entry->fileid,
991                         __entry->fhandle
992                 )
993 );
994 
995 #define DEFINE_NFS4_INODE_EVENT(name) \
996         DEFINE_EVENT(nfs4_inode_event, name, \
997                         TP_PROTO( \
998                                 const struct inode *inode, \
999                                 int error \
1000                         ), \
1001                         TP_ARGS(inode, error))
1002 
1003 DEFINE_NFS4_INODE_EVENT(nfs4_access);
1004 DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
1005 DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
1006 DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
1007 DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
1008 #ifdef CONFIG_NFS_V4_SECURITY_LABEL
1009 DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
1010 DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
1011 #endif /* CONFIG_NFS_V4_SECURITY_LABEL */
1012 
1013 DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
1014                 TP_PROTO(
1015                         const struct inode *inode,
1016                         const nfs4_stateid *stateid,
1017                         int error
1018                 ),
1019 
1020                 TP_ARGS(inode, stateid, error),
1021 
1022                 TP_STRUCT__entry(
1023                         __field(dev_t, dev)
1024                         __field(u32, fhandle)
1025                         __field(u64, fileid)
1026                         __field(int, error)
1027                         __field(int, stateid_seq)
1028                         __field(u32, stateid_hash)
1029                 ),
1030 
1031                 TP_fast_assign(
1032                         __entry->dev = inode->i_sb->s_dev;
1033                         __entry->fileid = NFS_FILEID(inode);
1034                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1035                         __entry->error = error;
1036                         __entry->stateid_seq =
1037                                 be32_to_cpu(stateid->seqid);
1038                         __entry->stateid_hash =
1039                                 nfs_stateid_hash(stateid);
1040                 ),
1041 
1042                 TP_printk(
1043                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1044                         "stateid=%d:0x%08x",
1045                         __entry->error,
1046                         show_nfsv4_errors(__entry->error),
1047                         MAJOR(__entry->dev), MINOR(__entry->dev),
1048                         (unsigned long long)__entry->fileid,
1049                         __entry->fhandle,
1050                         __entry->stateid_seq, __entry->stateid_hash
1051                 )
1052 );
1053 
1054 #define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
1055         DEFINE_EVENT(nfs4_inode_stateid_event, name, \
1056                         TP_PROTO( \
1057                                 const struct inode *inode, \
1058                                 const nfs4_stateid *stateid, \
1059                                 int error \
1060                         ), \
1061                         TP_ARGS(inode, stateid, error))
1062 
1063 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
1064 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
1065 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
1066 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
1067 
1068 DECLARE_EVENT_CLASS(nfs4_getattr_event,
1069                 TP_PROTO(
1070                         const struct nfs_server *server,
1071                         const struct nfs_fh *fhandle,
1072                         const struct nfs_fattr *fattr,
1073                         int error
1074                 ),
1075 
1076                 TP_ARGS(server, fhandle, fattr, error),
1077 
1078                 TP_STRUCT__entry(
1079                         __field(dev_t, dev)
1080                         __field(u32, fhandle)
1081                         __field(u64, fileid)
1082                         __field(unsigned int, valid)
1083                         __field(int, error)
1084                 ),
1085 
1086                 TP_fast_assign(
1087                         __entry->dev = server->s_dev;
1088                         __entry->valid = fattr->valid;
1089                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1090                         __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
1091                         __entry->error = error;
1092                 ),
1093 
1094                 TP_printk(
1095                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1096                         "valid=%s",
1097                         __entry->error,
1098                         show_nfsv4_errors(__entry->error),
1099                         MAJOR(__entry->dev), MINOR(__entry->dev),
1100                         (unsigned long long)__entry->fileid,
1101                         __entry->fhandle,
1102                         show_nfs_fattr_flags(__entry->valid)
1103                 )
1104 );
1105 
1106 #define DEFINE_NFS4_GETATTR_EVENT(name) \
1107         DEFINE_EVENT(nfs4_getattr_event, name, \
1108                         TP_PROTO( \
1109                                 const struct nfs_server *server, \
1110                                 const struct nfs_fh *fhandle, \
1111                                 const struct nfs_fattr *fattr, \
1112                                 int error \
1113                         ), \
1114                         TP_ARGS(server, fhandle, fattr, error))
1115 DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
1116 DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
1117 DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
1118 
1119 DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
1120                 TP_PROTO(
1121                         const struct nfs_client *clp,
1122                         const struct nfs_fh *fhandle,
1123                         const struct inode *inode,
1124                         int error
1125                 ),
1126 
1127                 TP_ARGS(clp, fhandle, inode, error),
1128 
1129                 TP_STRUCT__entry(
1130                         __field(int, error)
1131                         __field(dev_t, dev)
1132                         __field(u32, fhandle)
1133                         __field(u64, fileid)
1134                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1135                 ),
1136 
1137                 TP_fast_assign(
1138                         __entry->error = error;
1139                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1140                         if (inode != NULL) {
1141                                 __entry->fileid = NFS_FILEID(inode);
1142                                 __entry->dev = inode->i_sb->s_dev;
1143                         } else {
1144                                 __entry->fileid = 0;
1145                                 __entry->dev = 0;
1146                         }
1147                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1148                 ),
1149 
1150                 TP_printk(
1151                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1152                         "dstaddr=%s",
1153                         __entry->error,
1154                         show_nfsv4_errors(__entry->error),
1155                         MAJOR(__entry->dev), MINOR(__entry->dev),
1156                         (unsigned long long)__entry->fileid,
1157                         __entry->fhandle,
1158                         __get_str(dstaddr)
1159                 )
1160 );
1161 
1162 #define DEFINE_NFS4_INODE_CALLBACK_EVENT(name) \
1163         DEFINE_EVENT(nfs4_inode_callback_event, name, \
1164                         TP_PROTO( \
1165                                 const struct nfs_client *clp, \
1166                                 const struct nfs_fh *fhandle, \
1167                                 const struct inode *inode, \
1168                                 int error \
1169                         ), \
1170                         TP_ARGS(clp, fhandle, inode, error))
1171 DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
1172 
1173 DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
1174                 TP_PROTO(
1175                         const struct nfs_client *clp,
1176                         const struct nfs_fh *fhandle,
1177                         const struct inode *inode,
1178                         const nfs4_stateid *stateid,
1179                         int error
1180                 ),
1181 
1182                 TP_ARGS(clp, fhandle, inode, stateid, error),
1183 
1184                 TP_STRUCT__entry(
1185                         __field(int, error)
1186                         __field(dev_t, dev)
1187                         __field(u32, fhandle)
1188                         __field(u64, fileid)
1189                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1190                         __field(int, stateid_seq)
1191                         __field(u32, stateid_hash)
1192                 ),
1193 
1194                 TP_fast_assign(
1195                         __entry->error = error;
1196                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1197                         if (!IS_ERR_OR_NULL(inode)) {
1198                                 __entry->fileid = NFS_FILEID(inode);
1199                                 __entry->dev = inode->i_sb->s_dev;
1200                         } else {
1201                                 __entry->fileid = 0;
1202                                 __entry->dev = 0;
1203                         }
1204                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1205                         __entry->stateid_seq =
1206                                 be32_to_cpu(stateid->seqid);
1207                         __entry->stateid_hash =
1208                                 nfs_stateid_hash(stateid);
1209                 ),
1210 
1211                 TP_printk(
1212                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1213                         "stateid=%d:0x%08x dstaddr=%s",
1214                         __entry->error,
1215                         show_nfsv4_errors(__entry->error),
1216                         MAJOR(__entry->dev), MINOR(__entry->dev),
1217                         (unsigned long long)__entry->fileid,
1218                         __entry->fhandle,
1219                         __entry->stateid_seq, __entry->stateid_hash,
1220                         __get_str(dstaddr)
1221                 )
1222 );
1223 
1224 #define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
1225         DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
1226                         TP_PROTO( \
1227                                 const struct nfs_client *clp, \
1228                                 const struct nfs_fh *fhandle, \
1229                                 const struct inode *inode, \
1230                                 const nfs4_stateid *stateid, \
1231                                 int error \
1232                         ), \
1233                         TP_ARGS(clp, fhandle, inode, stateid, error))
1234 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
1235 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
1236 
1237 DECLARE_EVENT_CLASS(nfs4_idmap_event,
1238                 TP_PROTO(
1239                         const char *name,
1240                         int len,
1241                         u32 id,
1242                         int error
1243                 ),
1244 
1245                 TP_ARGS(name, len, id, error),
1246 
1247                 TP_STRUCT__entry(
1248                         __field(int, error)
1249                         __field(u32, id)
1250                         __dynamic_array(char, name, len > 0 ? len + 1 : 1)
1251                 ),
1252 
1253                 TP_fast_assign(
1254                         if (len < 0)
1255                                 len = 0;
1256                         __entry->error = error < 0 ? error : 0;
1257                         __entry->id = id;
1258                         memcpy(__get_str(name), name, len);
1259                         __get_str(name)[len] = 0;
1260                 ),
1261 
1262                 TP_printk(
1263                         "error=%d id=%u name=%s",
1264                         __entry->error,
1265                         __entry->id,
1266                         __get_str(name)
1267                 )
1268 );
1269 #define DEFINE_NFS4_IDMAP_EVENT(name) \
1270         DEFINE_EVENT(nfs4_idmap_event, name, \
1271                         TP_PROTO( \
1272                                 const char *name, \
1273                                 int len, \
1274                                 u32 id, \
1275                                 int error \
1276                         ), \
1277                         TP_ARGS(name, len, id, error))
1278 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
1279 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
1280 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
1281 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
1282 
1283 DECLARE_EVENT_CLASS(nfs4_read_event,
1284                 TP_PROTO(
1285                         const struct nfs_pgio_header *hdr,
1286                         int error
1287                 ),
1288 
1289                 TP_ARGS(hdr, error),
1290 
1291                 TP_STRUCT__entry(
1292                         __field(dev_t, dev)
1293                         __field(u32, fhandle)
1294                         __field(u64, fileid)
1295                         __field(loff_t, offset)
1296                         __field(size_t, count)
1297                         __field(int, error)
1298                         __field(int, stateid_seq)
1299                         __field(u32, stateid_hash)
1300                 ),
1301 
1302                 TP_fast_assign(
1303                         const struct inode *inode = hdr->inode;
1304                         const struct nfs4_state *state =
1305                                 hdr->args.context->state;
1306                         __entry->dev = inode->i_sb->s_dev;
1307                         __entry->fileid = NFS_FILEID(inode);
1308                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1309                         __entry->offset = hdr->args.offset;
1310                         __entry->count = hdr->args.count;
1311                         __entry->error = error;
1312                         __entry->stateid_seq =
1313                                 be32_to_cpu(state->stateid.seqid);
1314                         __entry->stateid_hash =
1315                                 nfs_stateid_hash(&state->stateid);
1316                 ),
1317 
1318                 TP_printk(
1319                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1320                         "offset=%lld count=%zu stateid=%d:0x%08x",
1321                         __entry->error,
1322                         show_nfsv4_errors(__entry->error),
1323                         MAJOR(__entry->dev), MINOR(__entry->dev),
1324                         (unsigned long long)__entry->fileid,
1325                         __entry->fhandle,
1326                         (long long)__entry->offset,
1327                         __entry->count,
1328                         __entry->stateid_seq, __entry->stateid_hash
1329                 )
1330 );
1331 #define DEFINE_NFS4_READ_EVENT(name) \
1332         DEFINE_EVENT(nfs4_read_event, name, \
1333                         TP_PROTO( \
1334                                 const struct nfs_pgio_header *hdr, \
1335                                 int error \
1336                         ), \
1337                         TP_ARGS(hdr, error))
1338 DEFINE_NFS4_READ_EVENT(nfs4_read);
1339 #ifdef CONFIG_NFS_V4_1
1340 DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1341 #endif /* CONFIG_NFS_V4_1 */
1342 
1343 DECLARE_EVENT_CLASS(nfs4_write_event,
1344                 TP_PROTO(
1345                         const struct nfs_pgio_header *hdr,
1346                         int error
1347                 ),
1348 
1349                 TP_ARGS(hdr, error),
1350 
1351                 TP_STRUCT__entry(
1352                         __field(dev_t, dev)
1353                         __field(u32, fhandle)
1354                         __field(u64, fileid)
1355                         __field(loff_t, offset)
1356                         __field(size_t, count)
1357                         __field(int, error)
1358                         __field(int, stateid_seq)
1359                         __field(u32, stateid_hash)
1360                 ),
1361 
1362                 TP_fast_assign(
1363                         const struct inode *inode = hdr->inode;
1364                         const struct nfs4_state *state =
1365                                 hdr->args.context->state;
1366                         __entry->dev = inode->i_sb->s_dev;
1367                         __entry->fileid = NFS_FILEID(inode);
1368                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1369                         __entry->offset = hdr->args.offset;
1370                         __entry->count = hdr->args.count;
1371                         __entry->error = error;
1372                         __entry->stateid_seq =
1373                                 be32_to_cpu(state->stateid.seqid);
1374                         __entry->stateid_hash =
1375                                 nfs_stateid_hash(&state->stateid);
1376                 ),
1377 
1378                 TP_printk(
1379                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1380                         "offset=%lld count=%zu stateid=%d:0x%08x",
1381                         __entry->error,
1382                         show_nfsv4_errors(__entry->error),
1383                         MAJOR(__entry->dev), MINOR(__entry->dev),
1384                         (unsigned long long)__entry->fileid,
1385                         __entry->fhandle,
1386                         (long long)__entry->offset,
1387                         __entry->count,
1388                         __entry->stateid_seq, __entry->stateid_hash
1389                 )
1390 );
1391 
1392 #define DEFINE_NFS4_WRITE_EVENT(name) \
1393         DEFINE_EVENT(nfs4_write_event, name, \
1394                         TP_PROTO( \
1395                                 const struct nfs_pgio_header *hdr, \
1396                                 int error \
1397                         ), \
1398                         TP_ARGS(hdr, error))
1399 DEFINE_NFS4_WRITE_EVENT(nfs4_write);
1400 #ifdef CONFIG_NFS_V4_1
1401 DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
1402 #endif /* CONFIG_NFS_V4_1 */
1403 
1404 DECLARE_EVENT_CLASS(nfs4_commit_event,
1405                 TP_PROTO(
1406                         const struct nfs_commit_data *data,
1407                         int error
1408                 ),
1409 
1410                 TP_ARGS(data, error),
1411 
1412                 TP_STRUCT__entry(
1413                         __field(dev_t, dev)
1414                         __field(u32, fhandle)
1415                         __field(u64, fileid)
1416                         __field(loff_t, offset)
1417                         __field(size_t, count)
1418                         __field(int, error)
1419                 ),
1420 
1421                 TP_fast_assign(
1422                         const struct inode *inode = data->inode;
1423                         __entry->dev = inode->i_sb->s_dev;
1424                         __entry->fileid = NFS_FILEID(inode);
1425                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1426                         __entry->offset = data->args.offset;
1427                         __entry->count = data->args.count;
1428                         __entry->error = error;
1429                 ),
1430 
1431                 TP_printk(
1432                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1433                         "offset=%lld count=%zu",
1434                         __entry->error,
1435                         show_nfsv4_errors(__entry->error),
1436                         MAJOR(__entry->dev), MINOR(__entry->dev),
1437                         (unsigned long long)__entry->fileid,
1438                         __entry->fhandle,
1439                         (long long)__entry->offset,
1440                         __entry->count
1441                 )
1442 );
1443 #define DEFINE_NFS4_COMMIT_EVENT(name) \
1444         DEFINE_EVENT(nfs4_commit_event, name, \
1445                         TP_PROTO( \
1446                                 const struct nfs_commit_data *data, \
1447                                 int error \
1448                         ), \
1449                         TP_ARGS(data, error))
1450 DEFINE_NFS4_COMMIT_EVENT(nfs4_commit);
1451 #ifdef CONFIG_NFS_V4_1
1452 DEFINE_NFS4_COMMIT_EVENT(nfs4_pnfs_commit_ds);
1453 
1454 #define show_pnfs_iomode(iomode) \
1455         __print_symbolic(iomode, \
1456                 { IOMODE_READ, "READ" }, \
1457                 { IOMODE_RW, "RW" }, \
1458                 { IOMODE_ANY, "ANY" })
1459 
1460 TRACE_EVENT(nfs4_layoutget,
1461                 TP_PROTO(
1462                         const struct nfs_open_context *ctx,
1463                         const struct pnfs_layout_range *args,
1464                         const struct pnfs_layout_range *res,
1465                         const nfs4_stateid *layout_stateid,
1466                         int error
1467                 ),
1468 
1469                 TP_ARGS(ctx, args, res, layout_stateid, error),
1470 
1471                 TP_STRUCT__entry(
1472                         __field(dev_t, dev)
1473                         __field(u32, fhandle)
1474                         __field(u64, fileid)
1475                         __field(u32, iomode)
1476                         __field(u64, offset)
1477                         __field(u64, count)
1478                         __field(int, error)
1479                         __field(int, stateid_seq)
1480                         __field(u32, stateid_hash)
1481                         __field(int, layoutstateid_seq)
1482                         __field(u32, layoutstateid_hash)
1483                 ),
1484 
1485                 TP_fast_assign(
1486                         const struct inode *inode = d_inode(ctx->dentry);
1487                         const struct nfs4_state *state = ctx->state;
1488                         __entry->dev = inode->i_sb->s_dev;
1489                         __entry->fileid = NFS_FILEID(inode);
1490                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1491                         __entry->iomode = args->iomode;
1492                         __entry->offset = args->offset;
1493                         __entry->count = args->length;
1494                         __entry->error = error;
1495                         __entry->stateid_seq =
1496                                 be32_to_cpu(state->stateid.seqid);
1497                         __entry->stateid_hash =
1498                                 nfs_stateid_hash(&state->stateid);
1499                         if (!error) {
1500                                 __entry->layoutstateid_seq =
1501                                 be32_to_cpu(layout_stateid->seqid);
1502                                 __entry->layoutstateid_hash =
1503                                 nfs_stateid_hash(layout_stateid);
1504                         } else {
1505                                 __entry->layoutstateid_seq = 0;
1506                                 __entry->layoutstateid_hash = 0;
1507                         }
1508                 ),
1509 
1510                 TP_printk(
1511                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1512                         "iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
1513                         "layoutstateid=%d:0x%08x",
1514                         __entry->error,
1515                         show_nfsv4_errors(__entry->error),
1516                         MAJOR(__entry->dev), MINOR(__entry->dev),
1517                         (unsigned long long)__entry->fileid,
1518                         __entry->fhandle,
1519                         show_pnfs_iomode(__entry->iomode),
1520                         (unsigned long long)__entry->offset,
1521                         (unsigned long long)__entry->count,
1522                         __entry->stateid_seq, __entry->stateid_hash,
1523                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1524                 )
1525 );
1526 
1527 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
1528 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
1529 DEFINE_NFS4_INODE_EVENT(nfs4_layoutreturn_on_close);
1530 
1531 #define show_pnfs_update_layout_reason(reason)                          \
1532         __print_symbolic(reason,                                        \
1533                 { PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" },              \
1534                 { PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" },              \
1535                 { PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" },      \
1536                 { PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" },          \
1537                 { PNFS_UPDATE_LAYOUT_NOMEM, "nomem" },                  \
1538                 { PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" },      \
1539                 { PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" },    \
1540                 { PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" },    \
1541                 { PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" },          \
1542                 { PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" },      \
1543                 { PNFS_UPDATE_LAYOUT_INVALID_OPEN, "invalid open" },    \
1544                 { PNFS_UPDATE_LAYOUT_RETRY, "retrying" },       \
1545                 { PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" })
1546 
1547 TRACE_EVENT(pnfs_update_layout,
1548                 TP_PROTO(struct inode *inode,
1549                         loff_t pos,
1550                         u64 count,
1551                         enum pnfs_iomode iomode,
1552                         struct pnfs_layout_hdr *lo,
1553                         struct pnfs_layout_segment *lseg,
1554                         enum pnfs_update_layout_reason reason
1555                 ),
1556                 TP_ARGS(inode, pos, count, iomode, lo, lseg, reason),
1557                 TP_STRUCT__entry(
1558                         __field(dev_t, dev)
1559                         __field(u64, fileid)
1560                         __field(u32, fhandle)
1561                         __field(loff_t, pos)
1562                         __field(u64, count)
1563                         __field(enum pnfs_iomode, iomode)
1564                         __field(int, layoutstateid_seq)
1565                         __field(u32, layoutstateid_hash)
1566                         __field(long, lseg)
1567                         __field(enum pnfs_update_layout_reason, reason)
1568                 ),
1569                 TP_fast_assign(
1570                         __entry->dev = inode->i_sb->s_dev;
1571                         __entry->fileid = NFS_FILEID(inode);
1572                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1573                         __entry->pos = pos;
1574                         __entry->count = count;
1575                         __entry->iomode = iomode;
1576                         __entry->reason = reason;
1577                         if (lo != NULL) {
1578                                 __entry->layoutstateid_seq =
1579                                 be32_to_cpu(lo->plh_stateid.seqid);
1580                                 __entry->layoutstateid_hash =
1581                                 nfs_stateid_hash(&lo->plh_stateid);
1582                         } else {
1583                                 __entry->layoutstateid_seq = 0;
1584                                 __entry->layoutstateid_hash = 0;
1585                         }
1586                         __entry->lseg = (long)lseg;
1587                 ),
1588                 TP_printk(
1589                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1590                         "iomode=%s pos=%llu count=%llu "
1591                         "layoutstateid=%d:0x%08x lseg=0x%lx (%s)",
1592                         MAJOR(__entry->dev), MINOR(__entry->dev),
1593                         (unsigned long long)__entry->fileid,
1594                         __entry->fhandle,
1595                         show_pnfs_iomode(__entry->iomode),
1596                         (unsigned long long)__entry->pos,
1597                         (unsigned long long)__entry->count,
1598                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
1599                         __entry->lseg,
1600                         show_pnfs_update_layout_reason(__entry->reason)
1601                 )
1602 );
1603 
1604 #endif /* CONFIG_NFS_V4_1 */
1605 
1606 #endif /* _TRACE_NFS4_H */
1607 
1608 #undef TRACE_INCLUDE_PATH
1609 #define TRACE_INCLUDE_PATH .
1610 #define TRACE_INCLUDE_FILE nfs4trace
1611 /* This part must be outside protection */
1612 #include <trace/define_trace.h>
1613 

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