Merge tag 'hsi-for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi
[cascardo/linux.git] / fs / nfs / nfs4trace.h
1 /*
2  * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
3  */
4 #undef TRACE_SYSTEM
5 #define TRACE_SYSTEM nfs4
6
7 #if !defined(_TRACE_NFS4_H) || defined(TRACE_HEADER_MULTI_READ)
8 #define _TRACE_NFS4_H
9
10 #include <linux/tracepoint.h>
11
12 #define show_nfsv4_errors(error) \
13         __print_symbolic(error, \
14                 { NFS4_OK, "OK" }, \
15                 /* Mapped by nfs4_stat_to_errno() */ \
16                 { -EPERM, "EPERM" }, \
17                 { -ENOENT, "ENOENT" }, \
18                 { -EIO, "EIO" }, \
19                 { -ENXIO, "ENXIO" }, \
20                 { -EACCES, "EACCES" }, \
21                 { -EEXIST, "EEXIST" }, \
22                 { -EXDEV, "EXDEV" }, \
23                 { -ENOTDIR, "ENOTDIR" }, \
24                 { -EISDIR, "EISDIR" }, \
25                 { -EFBIG, "EFBIG" }, \
26                 { -ENOSPC, "ENOSPC" }, \
27                 { -EROFS, "EROFS" }, \
28                 { -EMLINK, "EMLINK" }, \
29                 { -ENAMETOOLONG, "ENAMETOOLONG" }, \
30                 { -ENOTEMPTY, "ENOTEMPTY" }, \
31                 { -EDQUOT, "EDQUOT" }, \
32                 { -ESTALE, "ESTALE" }, \
33                 { -EBADHANDLE, "EBADHANDLE" }, \
34                 { -EBADCOOKIE, "EBADCOOKIE" }, \
35                 { -ENOTSUPP, "ENOTSUPP" }, \
36                 { -ETOOSMALL, "ETOOSMALL" }, \
37                 { -EREMOTEIO, "EREMOTEIO" }, \
38                 { -EBADTYPE, "EBADTYPE" }, \
39                 { -EAGAIN, "EAGAIN" }, \
40                 { -ELOOP, "ELOOP" }, \
41                 { -EOPNOTSUPP, "EOPNOTSUPP" }, \
42                 { -EDEADLK, "EDEADLK" }, \
43                 /* RPC errors */ \
44                 { -ENOMEM, "ENOMEM" }, \
45                 { -EKEYEXPIRED, "EKEYEXPIRED" }, \
46                 { -ETIMEDOUT, "ETIMEDOUT" }, \
47                 { -ERESTARTSYS, "ERESTARTSYS" }, \
48                 { -ECONNREFUSED, "ECONNREFUSED" }, \
49                 { -ECONNRESET, "ECONNRESET" }, \
50                 { -ENETUNREACH, "ENETUNREACH" }, \
51                 { -EHOSTUNREACH, "EHOSTUNREACH" }, \
52                 { -EHOSTDOWN, "EHOSTDOWN" }, \
53                 { -EPIPE, "EPIPE" }, \
54                 { -EPFNOSUPPORT, "EPFNOSUPPORT" }, \
55                 { -EPROTONOSUPPORT, "EPROTONOSUPPORT" }, \
56                 /* NFSv4 native errors */ \
57                 { -NFS4ERR_ACCESS, "ACCESS" }, \
58                 { -NFS4ERR_ATTRNOTSUPP, "ATTRNOTSUPP" }, \
59                 { -NFS4ERR_ADMIN_REVOKED, "ADMIN_REVOKED" }, \
60                 { -NFS4ERR_BACK_CHAN_BUSY, "BACK_CHAN_BUSY" }, \
61                 { -NFS4ERR_BADCHAR, "BADCHAR" }, \
62                 { -NFS4ERR_BADHANDLE, "BADHANDLE" }, \
63                 { -NFS4ERR_BADIOMODE, "BADIOMODE" }, \
64                 { -NFS4ERR_BADLAYOUT, "BADLAYOUT" }, \
65                 { -NFS4ERR_BADLABEL, "BADLABEL" }, \
66                 { -NFS4ERR_BADNAME, "BADNAME" }, \
67                 { -NFS4ERR_BADOWNER, "BADOWNER" }, \
68                 { -NFS4ERR_BADSESSION, "BADSESSION" }, \
69                 { -NFS4ERR_BADSLOT, "BADSLOT" }, \
70                 { -NFS4ERR_BADTYPE, "BADTYPE" }, \
71                 { -NFS4ERR_BADXDR, "BADXDR" }, \
72                 { -NFS4ERR_BAD_COOKIE, "BAD_COOKIE" }, \
73                 { -NFS4ERR_BAD_HIGH_SLOT, "BAD_HIGH_SLOT" }, \
74                 { -NFS4ERR_BAD_RANGE, "BAD_RANGE" }, \
75                 { -NFS4ERR_BAD_SEQID, "BAD_SEQID" }, \
76                 { -NFS4ERR_BAD_SESSION_DIGEST, "BAD_SESSION_DIGEST" }, \
77                 { -NFS4ERR_BAD_STATEID, "BAD_STATEID" }, \
78                 { -NFS4ERR_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
79                 { -NFS4ERR_CLID_INUSE, "CLID_INUSE" }, \
80                 { -NFS4ERR_CLIENTID_BUSY, "CLIENTID_BUSY" }, \
81                 { -NFS4ERR_COMPLETE_ALREADY, "COMPLETE_ALREADY" }, \
82                 { -NFS4ERR_CONN_NOT_BOUND_TO_SESSION, \
83                         "CONN_NOT_BOUND_TO_SESSION" }, \
84                 { -NFS4ERR_DEADLOCK, "DEADLOCK" }, \
85                 { -NFS4ERR_DEADSESSION, "DEAD_SESSION" }, \
86                 { -NFS4ERR_DELAY, "DELAY" }, \
87                 { -NFS4ERR_DELEG_ALREADY_WANTED, \
88                         "DELEG_ALREADY_WANTED" }, \
89                 { -NFS4ERR_DELEG_REVOKED, "DELEG_REVOKED" }, \
90                 { -NFS4ERR_DENIED, "DENIED" }, \
91                 { -NFS4ERR_DIRDELEG_UNAVAIL, "DIRDELEG_UNAVAIL" }, \
92                 { -NFS4ERR_DQUOT, "DQUOT" }, \
93                 { -NFS4ERR_ENCR_ALG_UNSUPP, "ENCR_ALG_UNSUPP" }, \
94                 { -NFS4ERR_EXIST, "EXIST" }, \
95                 { -NFS4ERR_EXPIRED, "EXPIRED" }, \
96                 { -NFS4ERR_FBIG, "FBIG" }, \
97                 { -NFS4ERR_FHEXPIRED, "FHEXPIRED" }, \
98                 { -NFS4ERR_FILE_OPEN, "FILE_OPEN" }, \
99                 { -NFS4ERR_GRACE, "GRACE" }, \
100                 { -NFS4ERR_HASH_ALG_UNSUPP, "HASH_ALG_UNSUPP" }, \
101                 { -NFS4ERR_INVAL, "INVAL" }, \
102                 { -NFS4ERR_IO, "IO" }, \
103                 { -NFS4ERR_ISDIR, "ISDIR" }, \
104                 { -NFS4ERR_LAYOUTTRYLATER, "LAYOUTTRYLATER" }, \
105                 { -NFS4ERR_LAYOUTUNAVAILABLE, "LAYOUTUNAVAILABLE" }, \
106                 { -NFS4ERR_LEASE_MOVED, "LEASE_MOVED" }, \
107                 { -NFS4ERR_LOCKED, "LOCKED" }, \
108                 { -NFS4ERR_LOCKS_HELD, "LOCKS_HELD" }, \
109                 { -NFS4ERR_LOCK_RANGE, "LOCK_RANGE" }, \
110                 { -NFS4ERR_MINOR_VERS_MISMATCH, "MINOR_VERS_MISMATCH" }, \
111                 { -NFS4ERR_MLINK, "MLINK" }, \
112                 { -NFS4ERR_MOVED, "MOVED" }, \
113                 { -NFS4ERR_NAMETOOLONG, "NAMETOOLONG" }, \
114                 { -NFS4ERR_NOENT, "NOENT" }, \
115                 { -NFS4ERR_NOFILEHANDLE, "NOFILEHANDLE" }, \
116                 { -NFS4ERR_NOMATCHING_LAYOUT, "NOMATCHING_LAYOUT" }, \
117                 { -NFS4ERR_NOSPC, "NOSPC" }, \
118                 { -NFS4ERR_NOTDIR, "NOTDIR" }, \
119                 { -NFS4ERR_NOTEMPTY, "NOTEMPTY" }, \
120                 { -NFS4ERR_NOTSUPP, "NOTSUPP" }, \
121                 { -NFS4ERR_NOT_ONLY_OP, "NOT_ONLY_OP" }, \
122                 { -NFS4ERR_NOT_SAME, "NOT_SAME" }, \
123                 { -NFS4ERR_NO_GRACE, "NO_GRACE" }, \
124                 { -NFS4ERR_NXIO, "NXIO" }, \
125                 { -NFS4ERR_OLD_STATEID, "OLD_STATEID" }, \
126                 { -NFS4ERR_OPENMODE, "OPENMODE" }, \
127                 { -NFS4ERR_OP_ILLEGAL, "OP_ILLEGAL" }, \
128                 { -NFS4ERR_OP_NOT_IN_SESSION, "OP_NOT_IN_SESSION" }, \
129                 { -NFS4ERR_PERM, "PERM" }, \
130                 { -NFS4ERR_PNFS_IO_HOLE, "PNFS_IO_HOLE" }, \
131                 { -NFS4ERR_PNFS_NO_LAYOUT, "PNFS_NO_LAYOUT" }, \
132                 { -NFS4ERR_RECALLCONFLICT, "RECALLCONFLICT" }, \
133                 { -NFS4ERR_RECLAIM_BAD, "RECLAIM_BAD" }, \
134                 { -NFS4ERR_RECLAIM_CONFLICT, "RECLAIM_CONFLICT" }, \
135                 { -NFS4ERR_REJECT_DELEG, "REJECT_DELEG" }, \
136                 { -NFS4ERR_REP_TOO_BIG, "REP_TOO_BIG" }, \
137                 { -NFS4ERR_REP_TOO_BIG_TO_CACHE, \
138                         "REP_TOO_BIG_TO_CACHE" }, \
139                 { -NFS4ERR_REQ_TOO_BIG, "REQ_TOO_BIG" }, \
140                 { -NFS4ERR_RESOURCE, "RESOURCE" }, \
141                 { -NFS4ERR_RESTOREFH, "RESTOREFH" }, \
142                 { -NFS4ERR_RETRY_UNCACHED_REP, "RETRY_UNCACHED_REP" }, \
143                 { -NFS4ERR_RETURNCONFLICT, "RETURNCONFLICT" }, \
144                 { -NFS4ERR_ROFS, "ROFS" }, \
145                 { -NFS4ERR_SAME, "SAME" }, \
146                 { -NFS4ERR_SHARE_DENIED, "SHARE_DENIED" }, \
147                 { -NFS4ERR_SEQUENCE_POS, "SEQUENCE_POS" }, \
148                 { -NFS4ERR_SEQ_FALSE_RETRY, "SEQ_FALSE_RETRY" }, \
149                 { -NFS4ERR_SEQ_MISORDERED, "SEQ_MISORDERED" }, \
150                 { -NFS4ERR_SERVERFAULT, "SERVERFAULT" }, \
151                 { -NFS4ERR_STALE, "STALE" }, \
152                 { -NFS4ERR_STALE_CLIENTID, "STALE_CLIENTID" }, \
153                 { -NFS4ERR_STALE_STATEID, "STALE_STATEID" }, \
154                 { -NFS4ERR_SYMLINK, "SYMLINK" }, \
155                 { -NFS4ERR_TOOSMALL, "TOOSMALL" }, \
156                 { -NFS4ERR_TOO_MANY_OPS, "TOO_MANY_OPS" }, \
157                 { -NFS4ERR_UNKNOWN_LAYOUTTYPE, "UNKNOWN_LAYOUTTYPE" }, \
158                 { -NFS4ERR_UNSAFE_COMPOUND, "UNSAFE_COMPOUND" }, \
159                 { -NFS4ERR_WRONGSEC, "WRONGSEC" }, \
160                 { -NFS4ERR_WRONG_CRED, "WRONG_CRED" }, \
161                 { -NFS4ERR_WRONG_TYPE, "WRONG_TYPE" }, \
162                 { -NFS4ERR_XDEV, "XDEV" })
163
164 #define show_open_flags(flags) \
165         __print_flags(flags, "|", \
166                 { O_CREAT, "O_CREAT" }, \
167                 { O_EXCL, "O_EXCL" }, \
168                 { O_TRUNC, "O_TRUNC" }, \
169                 { O_DIRECT, "O_DIRECT" })
170
171 #define show_fmode_flags(mode) \
172         __print_flags(mode, "|", \
173                 { ((__force unsigned long)FMODE_READ), "READ" }, \
174                 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
175                 { ((__force unsigned long)FMODE_EXEC), "EXEC" })
176
177 #define show_nfs_fattr_flags(valid) \
178         __print_flags((unsigned long)valid, "|", \
179                 { NFS_ATTR_FATTR_TYPE, "TYPE" }, \
180                 { NFS_ATTR_FATTR_MODE, "MODE" }, \
181                 { NFS_ATTR_FATTR_NLINK, "NLINK" }, \
182                 { NFS_ATTR_FATTR_OWNER, "OWNER" }, \
183                 { NFS_ATTR_FATTR_GROUP, "GROUP" }, \
184                 { NFS_ATTR_FATTR_RDEV, "RDEV" }, \
185                 { NFS_ATTR_FATTR_SIZE, "SIZE" }, \
186                 { NFS_ATTR_FATTR_FSID, "FSID" }, \
187                 { NFS_ATTR_FATTR_FILEID, "FILEID" }, \
188                 { NFS_ATTR_FATTR_ATIME, "ATIME" }, \
189                 { NFS_ATTR_FATTR_MTIME, "MTIME" }, \
190                 { NFS_ATTR_FATTR_CTIME, "CTIME" }, \
191                 { NFS_ATTR_FATTR_CHANGE, "CHANGE" }, \
192                 { NFS_ATTR_FATTR_OWNER_NAME, "OWNER_NAME" }, \
193                 { NFS_ATTR_FATTR_GROUP_NAME, "GROUP_NAME" })
194
195 DECLARE_EVENT_CLASS(nfs4_clientid_event,
196                 TP_PROTO(
197                         const struct nfs_client *clp,
198                         int error
199                 ),
200
201                 TP_ARGS(clp, error),
202
203                 TP_STRUCT__entry(
204                         __string(dstaddr,
205                                 rpc_peeraddr2str(clp->cl_rpcclient,
206                                         RPC_DISPLAY_ADDR))
207                         __field(int, error)
208                 ),
209
210                 TP_fast_assign(
211                         __entry->error = error;
212                         __assign_str(dstaddr,
213                                 rpc_peeraddr2str(clp->cl_rpcclient,
214                                                 RPC_DISPLAY_ADDR));
215                 ),
216
217                 TP_printk(
218                         "error=%d (%s) dstaddr=%s",
219                         __entry->error,
220                         show_nfsv4_errors(__entry->error),
221                         __get_str(dstaddr)
222                 )
223 );
224 #define DEFINE_NFS4_CLIENTID_EVENT(name) \
225         DEFINE_EVENT(nfs4_clientid_event, name,  \
226                         TP_PROTO( \
227                                 const struct nfs_client *clp, \
228                                 int error \
229                         ), \
230                         TP_ARGS(clp, error))
231 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid);
232 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid_confirm);
233 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew);
234 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew_async);
235 #ifdef CONFIG_NFS_V4_1
236 DEFINE_NFS4_CLIENTID_EVENT(nfs4_exchange_id);
237 DEFINE_NFS4_CLIENTID_EVENT(nfs4_create_session);
238 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_session);
239 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_clientid);
240 DEFINE_NFS4_CLIENTID_EVENT(nfs4_bind_conn_to_session);
241 DEFINE_NFS4_CLIENTID_EVENT(nfs4_sequence);
242 DEFINE_NFS4_CLIENTID_EVENT(nfs4_reclaim_complete);
243
244 TRACE_EVENT(nfs4_setup_sequence,
245                 TP_PROTO(
246                         const struct nfs4_session *session,
247                         const struct nfs4_sequence_args *args
248                 ),
249                 TP_ARGS(session, args),
250
251                 TP_STRUCT__entry(
252                         __field(unsigned int, session)
253                         __field(unsigned int, slot_nr)
254                         __field(unsigned int, seq_nr)
255                         __field(unsigned int, highest_used_slotid)
256                 ),
257
258                 TP_fast_assign(
259                         const struct nfs4_slot *sa_slot = args->sa_slot;
260                         __entry->session = nfs_session_id_hash(&session->sess_id);
261                         __entry->slot_nr = sa_slot->slot_nr;
262                         __entry->seq_nr = sa_slot->seq_nr;
263                         __entry->highest_used_slotid =
264                                         sa_slot->table->highest_used_slotid;
265                 ),
266                 TP_printk(
267                         "session=0x%08x slot_nr=%u seq_nr=%u "
268                         "highest_used_slotid=%u",
269                         __entry->session,
270                         __entry->slot_nr,
271                         __entry->seq_nr,
272                         __entry->highest_used_slotid
273                 )
274 );
275
276 #define show_nfs4_sequence_status_flags(status) \
277         __print_flags((unsigned long)status, "|", \
278                 { SEQ4_STATUS_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
279                 { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING, \
280                         "CB_GSS_CONTEXTS_EXPIRING" }, \
281                 { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRED, \
282                         "CB_GSS_CONTEXTS_EXPIRED" }, \
283                 { SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED, \
284                         "EXPIRED_ALL_STATE_REVOKED" }, \
285                 { SEQ4_STATUS_EXPIRED_SOME_STATE_REVOKED, \
286                         "EXPIRED_SOME_STATE_REVOKED" }, \
287                 { SEQ4_STATUS_ADMIN_STATE_REVOKED, \
288                         "ADMIN_STATE_REVOKED" }, \
289                 { SEQ4_STATUS_RECALLABLE_STATE_REVOKED,  \
290                         "RECALLABLE_STATE_REVOKED" }, \
291                 { SEQ4_STATUS_LEASE_MOVED, "LEASE_MOVED" }, \
292                 { SEQ4_STATUS_RESTART_RECLAIM_NEEDED, \
293                         "RESTART_RECLAIM_NEEDED" }, \
294                 { SEQ4_STATUS_CB_PATH_DOWN_SESSION, \
295                         "CB_PATH_DOWN_SESSION" }, \
296                 { SEQ4_STATUS_BACKCHANNEL_FAULT, \
297                         "BACKCHANNEL_FAULT" })
298
299 TRACE_EVENT(nfs4_sequence_done,
300                 TP_PROTO(
301                         const struct nfs4_session *session,
302                         const struct nfs4_sequence_res *res
303                 ),
304                 TP_ARGS(session, res),
305
306                 TP_STRUCT__entry(
307                         __field(unsigned int, session)
308                         __field(unsigned int, slot_nr)
309                         __field(unsigned int, seq_nr)
310                         __field(unsigned int, highest_slotid)
311                         __field(unsigned int, target_highest_slotid)
312                         __field(unsigned int, status_flags)
313                         __field(int, error)
314                 ),
315
316                 TP_fast_assign(
317                         const struct nfs4_slot *sr_slot = res->sr_slot;
318                         __entry->session = nfs_session_id_hash(&session->sess_id);
319                         __entry->slot_nr = sr_slot->slot_nr;
320                         __entry->seq_nr = sr_slot->seq_nr;
321                         __entry->highest_slotid = res->sr_highest_slotid;
322                         __entry->target_highest_slotid =
323                                         res->sr_target_highest_slotid;
324                         __entry->status_flags = res->sr_status_flags;
325                         __entry->error = res->sr_status;
326                 ),
327                 TP_printk(
328                         "error=%d (%s) session=0x%08x slot_nr=%u seq_nr=%u "
329                         "highest_slotid=%u target_highest_slotid=%u "
330                         "status_flags=%u (%s)",
331                         __entry->error,
332                         show_nfsv4_errors(__entry->error),
333                         __entry->session,
334                         __entry->slot_nr,
335                         __entry->seq_nr,
336                         __entry->highest_slotid,
337                         __entry->target_highest_slotid,
338                         __entry->status_flags,
339                         show_nfs4_sequence_status_flags(__entry->status_flags)
340                 )
341 );
342
343 struct cb_sequenceargs;
344 struct cb_sequenceres;
345
346 TRACE_EVENT(nfs4_cb_sequence,
347                 TP_PROTO(
348                         const struct cb_sequenceargs *args,
349                         const struct cb_sequenceres *res,
350                         __be32 status
351                 ),
352                 TP_ARGS(args, res, status),
353
354                 TP_STRUCT__entry(
355                         __field(unsigned int, session)
356                         __field(unsigned int, slot_nr)
357                         __field(unsigned int, seq_nr)
358                         __field(unsigned int, highest_slotid)
359                         __field(unsigned int, cachethis)
360                         __field(int, error)
361                 ),
362
363                 TP_fast_assign(
364                         __entry->session = nfs_session_id_hash(&args->csa_sessionid);
365                         __entry->slot_nr = args->csa_slotid;
366                         __entry->seq_nr = args->csa_sequenceid;
367                         __entry->highest_slotid = args->csa_highestslotid;
368                         __entry->cachethis = args->csa_cachethis;
369                         __entry->error = -be32_to_cpu(status);
370                 ),
371
372                 TP_printk(
373                         "error=%d (%s) session=0x%08x slot_nr=%u seq_nr=%u "
374                         "highest_slotid=%u",
375                         __entry->error,
376                         show_nfsv4_errors(__entry->error),
377                         __entry->session,
378                         __entry->slot_nr,
379                         __entry->seq_nr,
380                         __entry->highest_slotid
381                 )
382 );
383 #endif /* CONFIG_NFS_V4_1 */
384
385 DECLARE_EVENT_CLASS(nfs4_open_event,
386                 TP_PROTO(
387                         const struct nfs_open_context *ctx,
388                         int flags,
389                         int error
390                 ),
391
392                 TP_ARGS(ctx, flags, error),
393
394                 TP_STRUCT__entry(
395                         __field(int, error)
396                         __field(unsigned int, flags)
397                         __field(unsigned int, fmode)
398                         __field(dev_t, dev)
399                         __field(u32, fhandle)
400                         __field(u64, fileid)
401                         __field(u64, dir)
402                         __string(name, ctx->dentry->d_name.name)
403                         __field(int, stateid_seq)
404                         __field(u32, stateid_hash)
405                         __field(int, openstateid_seq)
406                         __field(u32, openstateid_hash)
407                 ),
408
409                 TP_fast_assign(
410                         const struct nfs4_state *state = ctx->state;
411                         const struct inode *inode = NULL;
412
413                         __entry->error = error;
414                         __entry->flags = flags;
415                         __entry->fmode = (__force unsigned int)ctx->mode;
416                         __entry->dev = ctx->dentry->d_sb->s_dev;
417                         if (!IS_ERR_OR_NULL(state)) {
418                                 inode = state->inode;
419                                 __entry->stateid_seq =
420                                         be32_to_cpu(state->stateid.seqid);
421                                 __entry->stateid_hash =
422                                         nfs_stateid_hash(&state->stateid);
423                                 __entry->openstateid_seq =
424                                         be32_to_cpu(state->open_stateid.seqid);
425                                 __entry->openstateid_hash =
426                                         nfs_stateid_hash(&state->open_stateid);
427                         } else {
428                                 __entry->stateid_seq = 0;
429                                 __entry->stateid_hash = 0;
430                                 __entry->openstateid_seq = 0;
431                                 __entry->openstateid_hash = 0;
432                         }
433                         if (inode != NULL) {
434                                 __entry->fileid = NFS_FILEID(inode);
435                                 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
436                         } else {
437                                 __entry->fileid = 0;
438                                 __entry->fhandle = 0;
439                         }
440                         __entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
441                         __assign_str(name, ctx->dentry->d_name.name);
442                 ),
443
444                 TP_printk(
445                         "error=%d (%s) flags=%d (%s) fmode=%s "
446                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
447                         "name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
448                         "openstateid=%d:0x%08x",
449                          __entry->error,
450                          show_nfsv4_errors(__entry->error),
451                          __entry->flags,
452                          show_open_flags(__entry->flags),
453                          show_fmode_flags(__entry->fmode),
454                          MAJOR(__entry->dev), MINOR(__entry->dev),
455                          (unsigned long long)__entry->fileid,
456                          __entry->fhandle,
457                          MAJOR(__entry->dev), MINOR(__entry->dev),
458                          (unsigned long long)__entry->dir,
459                          __get_str(name),
460                          __entry->stateid_seq, __entry->stateid_hash,
461                          __entry->openstateid_seq, __entry->openstateid_hash
462                 )
463 );
464
465 #define DEFINE_NFS4_OPEN_EVENT(name) \
466         DEFINE_EVENT(nfs4_open_event, name, \
467                         TP_PROTO( \
468                                 const struct nfs_open_context *ctx, \
469                                 int flags, \
470                                 int error \
471                         ), \
472                         TP_ARGS(ctx, flags, error))
473 DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
474 DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
475 DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
476
477 TRACE_EVENT(nfs4_cached_open,
478                 TP_PROTO(
479                         const struct nfs4_state *state
480                 ),
481                 TP_ARGS(state),
482                 TP_STRUCT__entry(
483                         __field(dev_t, dev)
484                         __field(u32, fhandle)
485                         __field(u64, fileid)
486                         __field(unsigned int, fmode)
487                         __field(int, stateid_seq)
488                         __field(u32, stateid_hash)
489                 ),
490
491                 TP_fast_assign(
492                         const struct inode *inode = state->inode;
493
494                         __entry->dev = inode->i_sb->s_dev;
495                         __entry->fileid = NFS_FILEID(inode);
496                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
497                         __entry->fmode = (__force unsigned int)state->state;
498                         __entry->stateid_seq =
499                                 be32_to_cpu(state->stateid.seqid);
500                         __entry->stateid_hash =
501                                 nfs_stateid_hash(&state->stateid);
502                 ),
503
504                 TP_printk(
505                         "fmode=%s fileid=%02x:%02x:%llu "
506                         "fhandle=0x%08x stateid=%d:0x%08x",
507                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
508                                           "closed",
509                         MAJOR(__entry->dev), MINOR(__entry->dev),
510                         (unsigned long long)__entry->fileid,
511                         __entry->fhandle,
512                         __entry->stateid_seq, __entry->stateid_hash
513                 )
514 );
515
516 TRACE_EVENT(nfs4_close,
517                 TP_PROTO(
518                         const struct nfs4_state *state,
519                         const struct nfs_closeargs *args,
520                         const struct nfs_closeres *res,
521                         int error
522                 ),
523
524                 TP_ARGS(state, args, res, error),
525
526                 TP_STRUCT__entry(
527                         __field(dev_t, dev)
528                         __field(u32, fhandle)
529                         __field(u64, fileid)
530                         __field(unsigned int, fmode)
531                         __field(int, error)
532                         __field(int, stateid_seq)
533                         __field(u32, stateid_hash)
534                 ),
535
536                 TP_fast_assign(
537                         const struct inode *inode = state->inode;
538
539                         __entry->dev = inode->i_sb->s_dev;
540                         __entry->fileid = NFS_FILEID(inode);
541                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
542                         __entry->fmode = (__force unsigned int)state->state;
543                         __entry->error = error;
544                         __entry->stateid_seq =
545                                 be32_to_cpu(args->stateid.seqid);
546                         __entry->stateid_hash =
547                                 nfs_stateid_hash(&args->stateid);
548                 ),
549
550                 TP_printk(
551                         "error=%d (%s) fmode=%s fileid=%02x:%02x:%llu "
552                         "fhandle=0x%08x openstateid=%d:0x%08x",
553                         __entry->error,
554                         show_nfsv4_errors(__entry->error),
555                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
556                                           "closed",
557                         MAJOR(__entry->dev), MINOR(__entry->dev),
558                         (unsigned long long)__entry->fileid,
559                         __entry->fhandle,
560                         __entry->stateid_seq, __entry->stateid_hash
561                 )
562 );
563
564 #define show_lock_cmd(type) \
565         __print_symbolic((int)type, \
566                 { F_GETLK, "GETLK" }, \
567                 { F_SETLK, "SETLK" }, \
568                 { F_SETLKW, "SETLKW" })
569 #define show_lock_type(type) \
570         __print_symbolic((int)type, \
571                 { F_RDLCK, "RDLCK" }, \
572                 { F_WRLCK, "WRLCK" }, \
573                 { F_UNLCK, "UNLCK" })
574
575 DECLARE_EVENT_CLASS(nfs4_lock_event,
576                 TP_PROTO(
577                         const struct file_lock *request,
578                         const struct nfs4_state *state,
579                         int cmd,
580                         int error
581                 ),
582
583                 TP_ARGS(request, state, cmd, error),
584
585                 TP_STRUCT__entry(
586                         __field(int, error)
587                         __field(int, cmd)
588                         __field(char, type)
589                         __field(loff_t, start)
590                         __field(loff_t, end)
591                         __field(dev_t, dev)
592                         __field(u32, fhandle)
593                         __field(u64, fileid)
594                         __field(int, stateid_seq)
595                         __field(u32, stateid_hash)
596                 ),
597
598                 TP_fast_assign(
599                         const struct inode *inode = state->inode;
600
601                         __entry->error = error;
602                         __entry->cmd = cmd;
603                         __entry->type = request->fl_type;
604                         __entry->start = request->fl_start;
605                         __entry->end = request->fl_end;
606                         __entry->dev = inode->i_sb->s_dev;
607                         __entry->fileid = NFS_FILEID(inode);
608                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
609                         __entry->stateid_seq =
610                                 be32_to_cpu(state->stateid.seqid);
611                         __entry->stateid_hash =
612                                 nfs_stateid_hash(&state->stateid);
613                 ),
614
615                 TP_printk(
616                         "error=%d (%s) cmd=%s:%s range=%lld:%lld "
617                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
618                         "stateid=%d:0x%08x",
619                         __entry->error,
620                         show_nfsv4_errors(__entry->error),
621                         show_lock_cmd(__entry->cmd),
622                         show_lock_type(__entry->type),
623                         (long long)__entry->start,
624                         (long long)__entry->end,
625                         MAJOR(__entry->dev), MINOR(__entry->dev),
626                         (unsigned long long)__entry->fileid,
627                         __entry->fhandle,
628                         __entry->stateid_seq, __entry->stateid_hash
629                 )
630 );
631
632 #define DEFINE_NFS4_LOCK_EVENT(name) \
633         DEFINE_EVENT(nfs4_lock_event, name, \
634                         TP_PROTO( \
635                                 const struct file_lock *request, \
636                                 const struct nfs4_state *state, \
637                                 int cmd, \
638                                 int error \
639                         ), \
640                         TP_ARGS(request, state, cmd, error))
641 DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
642 DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
643
644 TRACE_EVENT(nfs4_set_lock,
645                 TP_PROTO(
646                         const struct file_lock *request,
647                         const struct nfs4_state *state,
648                         const nfs4_stateid *lockstateid,
649                         int cmd,
650                         int error
651                 ),
652
653                 TP_ARGS(request, state, lockstateid, cmd, error),
654
655                 TP_STRUCT__entry(
656                         __field(int, error)
657                         __field(int, cmd)
658                         __field(char, type)
659                         __field(loff_t, start)
660                         __field(loff_t, end)
661                         __field(dev_t, dev)
662                         __field(u32, fhandle)
663                         __field(u64, fileid)
664                         __field(int, stateid_seq)
665                         __field(u32, stateid_hash)
666                         __field(int, lockstateid_seq)
667                         __field(u32, lockstateid_hash)
668                 ),
669
670                 TP_fast_assign(
671                         const struct inode *inode = state->inode;
672
673                         __entry->error = error;
674                         __entry->cmd = cmd;
675                         __entry->type = request->fl_type;
676                         __entry->start = request->fl_start;
677                         __entry->end = request->fl_end;
678                         __entry->dev = inode->i_sb->s_dev;
679                         __entry->fileid = NFS_FILEID(inode);
680                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
681                         __entry->stateid_seq =
682                                 be32_to_cpu(state->stateid.seqid);
683                         __entry->stateid_hash =
684                                 nfs_stateid_hash(&state->stateid);
685                         __entry->lockstateid_seq =
686                                 be32_to_cpu(lockstateid->seqid);
687                         __entry->lockstateid_hash =
688                                 nfs_stateid_hash(lockstateid);
689                 ),
690
691                 TP_printk(
692                         "error=%d (%s) cmd=%s:%s range=%lld:%lld "
693                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
694                         "stateid=%d:0x%08x lockstateid=%d:0x%08x",
695                         __entry->error,
696                         show_nfsv4_errors(__entry->error),
697                         show_lock_cmd(__entry->cmd),
698                         show_lock_type(__entry->type),
699                         (long long)__entry->start,
700                         (long long)__entry->end,
701                         MAJOR(__entry->dev), MINOR(__entry->dev),
702                         (unsigned long long)__entry->fileid,
703                         __entry->fhandle,
704                         __entry->stateid_seq, __entry->stateid_hash,
705                         __entry->lockstateid_seq, __entry->lockstateid_hash
706                 )
707 );
708
709 DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
710                 TP_PROTO(
711                         const struct inode *inode,
712                         fmode_t fmode
713                 ),
714
715                 TP_ARGS(inode, fmode),
716
717                 TP_STRUCT__entry(
718                         __field(dev_t, dev)
719                         __field(u32, fhandle)
720                         __field(u64, fileid)
721                         __field(unsigned int, fmode)
722                 ),
723
724                 TP_fast_assign(
725                         __entry->dev = inode->i_sb->s_dev;
726                         __entry->fileid = NFS_FILEID(inode);
727                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
728                         __entry->fmode = (__force unsigned int)fmode;
729                 ),
730
731                 TP_printk(
732                         "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
733                         show_fmode_flags(__entry->fmode),
734                         MAJOR(__entry->dev), MINOR(__entry->dev),
735                         (unsigned long long)__entry->fileid,
736                         __entry->fhandle
737                 )
738 );
739 #define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
740         DEFINE_EVENT(nfs4_set_delegation_event, name, \
741                         TP_PROTO( \
742                                 const struct inode *inode, \
743                                 fmode_t fmode \
744                         ), \
745                         TP_ARGS(inode, fmode))
746 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
747 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
748
749 TRACE_EVENT(nfs4_delegreturn_exit,
750                 TP_PROTO(
751                         const struct nfs4_delegreturnargs *args,
752                         const struct nfs4_delegreturnres *res,
753                         int error
754                 ),
755
756                 TP_ARGS(args, res, error),
757
758                 TP_STRUCT__entry(
759                         __field(dev_t, dev)
760                         __field(u32, fhandle)
761                         __field(int, error)
762                         __field(int, stateid_seq)
763                         __field(u32, stateid_hash)
764                 ),
765
766                 TP_fast_assign(
767                         __entry->dev = res->server->s_dev;
768                         __entry->fhandle = nfs_fhandle_hash(args->fhandle);
769                         __entry->error = error;
770                         __entry->stateid_seq =
771                                 be32_to_cpu(args->stateid->seqid);
772                         __entry->stateid_hash =
773                                 nfs_stateid_hash(args->stateid);
774                 ),
775
776                 TP_printk(
777                         "error=%d (%s) dev=%02x:%02x fhandle=0x%08x "
778                         "stateid=%d:0x%08x",
779                         __entry->error,
780                         show_nfsv4_errors(__entry->error),
781                         MAJOR(__entry->dev), MINOR(__entry->dev),
782                         __entry->fhandle,
783                         __entry->stateid_seq, __entry->stateid_hash
784                 )
785 );
786
787 #ifdef CONFIG_NFS_V4_1
788 DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
789                 TP_PROTO(
790                         const struct nfs4_state *state,
791                         const struct nfs4_lock_state *lsp,
792                         int error
793                 ),
794
795                 TP_ARGS(state, lsp, error),
796
797                 TP_STRUCT__entry(
798                         __field(int, error)
799                         __field(dev_t, dev)
800                         __field(u32, fhandle)
801                         __field(u64, fileid)
802                         __field(int, stateid_seq)
803                         __field(u32, stateid_hash)
804                 ),
805
806                 TP_fast_assign(
807                         const struct inode *inode = state->inode;
808
809                         __entry->error = error;
810                         __entry->dev = inode->i_sb->s_dev;
811                         __entry->fileid = NFS_FILEID(inode);
812                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
813                         __entry->stateid_seq =
814                                 be32_to_cpu(state->stateid.seqid);
815                         __entry->stateid_hash =
816                                 nfs_stateid_hash(&state->stateid);
817                 ),
818
819                 TP_printk(
820                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
821                         "stateid=%d:0x%08x",
822                         __entry->error,
823                         show_nfsv4_errors(__entry->error),
824                         MAJOR(__entry->dev), MINOR(__entry->dev),
825                         (unsigned long long)__entry->fileid,
826                         __entry->fhandle,
827                         __entry->stateid_seq, __entry->stateid_hash
828                 )
829 );
830
831 #define DEFINE_NFS4_TEST_STATEID_EVENT(name) \
832         DEFINE_EVENT(nfs4_test_stateid_event, name, \
833                         TP_PROTO( \
834                                 const struct nfs4_state *state, \
835                                 const struct nfs4_lock_state *lsp, \
836                                 int error \
837                         ), \
838                         TP_ARGS(state, lsp, error))
839 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_delegation_stateid);
840 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_open_stateid);
841 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_lock_stateid);
842 #endif /* CONFIG_NFS_V4_1 */
843
844 DECLARE_EVENT_CLASS(nfs4_lookup_event,
845                 TP_PROTO(
846                         const struct inode *dir,
847                         const struct qstr *name,
848                         int error
849                 ),
850
851                 TP_ARGS(dir, name, error),
852
853                 TP_STRUCT__entry(
854                         __field(dev_t, dev)
855                         __field(int, error)
856                         __field(u64, dir)
857                         __string(name, name->name)
858                 ),
859
860                 TP_fast_assign(
861                         __entry->dev = dir->i_sb->s_dev;
862                         __entry->dir = NFS_FILEID(dir);
863                         __entry->error = error;
864                         __assign_str(name, name->name);
865                 ),
866
867                 TP_printk(
868                         "error=%d (%s) name=%02x:%02x:%llu/%s",
869                         __entry->error,
870                         show_nfsv4_errors(__entry->error),
871                         MAJOR(__entry->dev), MINOR(__entry->dev),
872                         (unsigned long long)__entry->dir,
873                         __get_str(name)
874                 )
875 );
876
877 #define DEFINE_NFS4_LOOKUP_EVENT(name) \
878         DEFINE_EVENT(nfs4_lookup_event, name, \
879                         TP_PROTO( \
880                                 const struct inode *dir, \
881                                 const struct qstr *name, \
882                                 int error \
883                         ), \
884                         TP_ARGS(dir, name, error))
885
886 DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
887 DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
888 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
889 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
890 DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
891 DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
892 DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
893
894 TRACE_EVENT(nfs4_rename,
895                 TP_PROTO(
896                         const struct inode *olddir,
897                         const struct qstr *oldname,
898                         const struct inode *newdir,
899                         const struct qstr *newname,
900                         int error
901                 ),
902
903                 TP_ARGS(olddir, oldname, newdir, newname, error),
904
905                 TP_STRUCT__entry(
906                         __field(dev_t, dev)
907                         __field(int, error)
908                         __field(u64, olddir)
909                         __string(oldname, oldname->name)
910                         __field(u64, newdir)
911                         __string(newname, newname->name)
912                 ),
913
914                 TP_fast_assign(
915                         __entry->dev = olddir->i_sb->s_dev;
916                         __entry->olddir = NFS_FILEID(olddir);
917                         __entry->newdir = NFS_FILEID(newdir);
918                         __entry->error = error;
919                         __assign_str(oldname, oldname->name);
920                         __assign_str(newname, newname->name);
921                 ),
922
923                 TP_printk(
924                         "error=%d (%s) oldname=%02x:%02x:%llu/%s "
925                         "newname=%02x:%02x:%llu/%s",
926                         __entry->error,
927                         show_nfsv4_errors(__entry->error),
928                         MAJOR(__entry->dev), MINOR(__entry->dev),
929                         (unsigned long long)__entry->olddir,
930                         __get_str(oldname),
931                         MAJOR(__entry->dev), MINOR(__entry->dev),
932                         (unsigned long long)__entry->newdir,
933                         __get_str(newname)
934                 )
935 );
936
937 DECLARE_EVENT_CLASS(nfs4_inode_event,
938                 TP_PROTO(
939                         const struct inode *inode,
940                         int error
941                 ),
942
943                 TP_ARGS(inode, error),
944
945                 TP_STRUCT__entry(
946                         __field(dev_t, dev)
947                         __field(u32, fhandle)
948                         __field(u64, fileid)
949                         __field(int, error)
950                 ),
951
952                 TP_fast_assign(
953                         __entry->dev = inode->i_sb->s_dev;
954                         __entry->fileid = NFS_FILEID(inode);
955                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
956                         __entry->error = error;
957                 ),
958
959                 TP_printk(
960                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
961                         __entry->error,
962                         show_nfsv4_errors(__entry->error),
963                         MAJOR(__entry->dev), MINOR(__entry->dev),
964                         (unsigned long long)__entry->fileid,
965                         __entry->fhandle
966                 )
967 );
968
969 #define DEFINE_NFS4_INODE_EVENT(name) \
970         DEFINE_EVENT(nfs4_inode_event, name, \
971                         TP_PROTO( \
972                                 const struct inode *inode, \
973                                 int error \
974                         ), \
975                         TP_ARGS(inode, error))
976
977 DEFINE_NFS4_INODE_EVENT(nfs4_access);
978 DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
979 DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
980 DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
981 DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
982 #ifdef CONFIG_NFS_V4_SECURITY_LABEL
983 DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
984 DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
985 #endif /* CONFIG_NFS_V4_SECURITY_LABEL */
986
987 DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
988                 TP_PROTO(
989                         const struct inode *inode,
990                         const nfs4_stateid *stateid,
991                         int error
992                 ),
993
994                 TP_ARGS(inode, stateid, error),
995
996                 TP_STRUCT__entry(
997                         __field(dev_t, dev)
998                         __field(u32, fhandle)
999                         __field(u64, fileid)
1000                         __field(int, error)
1001                         __field(int, stateid_seq)
1002                         __field(u32, stateid_hash)
1003                 ),
1004
1005                 TP_fast_assign(
1006                         __entry->dev = inode->i_sb->s_dev;
1007                         __entry->fileid = NFS_FILEID(inode);
1008                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1009                         __entry->error = error;
1010                         __entry->stateid_seq =
1011                                 be32_to_cpu(stateid->seqid);
1012                         __entry->stateid_hash =
1013                                 nfs_stateid_hash(stateid);
1014                 ),
1015
1016                 TP_printk(
1017                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1018                         "stateid=%d:0x%08x",
1019                         __entry->error,
1020                         show_nfsv4_errors(__entry->error),
1021                         MAJOR(__entry->dev), MINOR(__entry->dev),
1022                         (unsigned long long)__entry->fileid,
1023                         __entry->fhandle,
1024                         __entry->stateid_seq, __entry->stateid_hash
1025                 )
1026 );
1027
1028 #define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
1029         DEFINE_EVENT(nfs4_inode_stateid_event, name, \
1030                         TP_PROTO( \
1031                                 const struct inode *inode, \
1032                                 const nfs4_stateid *stateid, \
1033                                 int error \
1034                         ), \
1035                         TP_ARGS(inode, stateid, error))
1036
1037 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
1038 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
1039
1040 DECLARE_EVENT_CLASS(nfs4_getattr_event,
1041                 TP_PROTO(
1042                         const struct nfs_server *server,
1043                         const struct nfs_fh *fhandle,
1044                         const struct nfs_fattr *fattr,
1045                         int error
1046                 ),
1047
1048                 TP_ARGS(server, fhandle, fattr, error),
1049
1050                 TP_STRUCT__entry(
1051                         __field(dev_t, dev)
1052                         __field(u32, fhandle)
1053                         __field(u64, fileid)
1054                         __field(unsigned int, valid)
1055                         __field(int, error)
1056                 ),
1057
1058                 TP_fast_assign(
1059                         __entry->dev = server->s_dev;
1060                         __entry->valid = fattr->valid;
1061                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1062                         __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
1063                         __entry->error = error;
1064                 ),
1065
1066                 TP_printk(
1067                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1068                         "valid=%s",
1069                         __entry->error,
1070                         show_nfsv4_errors(__entry->error),
1071                         MAJOR(__entry->dev), MINOR(__entry->dev),
1072                         (unsigned long long)__entry->fileid,
1073                         __entry->fhandle,
1074                         show_nfs_fattr_flags(__entry->valid)
1075                 )
1076 );
1077
1078 #define DEFINE_NFS4_GETATTR_EVENT(name) \
1079         DEFINE_EVENT(nfs4_getattr_event, name, \
1080                         TP_PROTO( \
1081                                 const struct nfs_server *server, \
1082                                 const struct nfs_fh *fhandle, \
1083                                 const struct nfs_fattr *fattr, \
1084                                 int error \
1085                         ), \
1086                         TP_ARGS(server, fhandle, fattr, error))
1087 DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
1088 DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
1089 DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
1090
1091 DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
1092                 TP_PROTO(
1093                         const struct nfs_client *clp,
1094                         const struct nfs_fh *fhandle,
1095                         const struct inode *inode,
1096                         int error
1097                 ),
1098
1099                 TP_ARGS(clp, fhandle, inode, error),
1100
1101                 TP_STRUCT__entry(
1102                         __field(int, error)
1103                         __field(dev_t, dev)
1104                         __field(u32, fhandle)
1105                         __field(u64, fileid)
1106                         __string(dstaddr, clp ?
1107                                 rpc_peeraddr2str(clp->cl_rpcclient,
1108                                         RPC_DISPLAY_ADDR) : "unknown")
1109                 ),
1110
1111                 TP_fast_assign(
1112                         __entry->error = error;
1113                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1114                         if (inode != NULL) {
1115                                 __entry->fileid = NFS_FILEID(inode);
1116                                 __entry->dev = inode->i_sb->s_dev;
1117                         } else {
1118                                 __entry->fileid = 0;
1119                                 __entry->dev = 0;
1120                         }
1121                         __assign_str(dstaddr, clp ?
1122                                 rpc_peeraddr2str(clp->cl_rpcclient,
1123                                         RPC_DISPLAY_ADDR) : "unknown")
1124                 ),
1125
1126                 TP_printk(
1127                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1128                         "dstaddr=%s",
1129                         __entry->error,
1130                         show_nfsv4_errors(__entry->error),
1131                         MAJOR(__entry->dev), MINOR(__entry->dev),
1132                         (unsigned long long)__entry->fileid,
1133                         __entry->fhandle,
1134                         __get_str(dstaddr)
1135                 )
1136 );
1137
1138 #define DEFINE_NFS4_INODE_CALLBACK_EVENT(name) \
1139         DEFINE_EVENT(nfs4_inode_callback_event, name, \
1140                         TP_PROTO( \
1141                                 const struct nfs_client *clp, \
1142                                 const struct nfs_fh *fhandle, \
1143                                 const struct inode *inode, \
1144                                 int error \
1145                         ), \
1146                         TP_ARGS(clp, fhandle, inode, error))
1147 DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
1148
1149 DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
1150                 TP_PROTO(
1151                         const struct nfs_client *clp,
1152                         const struct nfs_fh *fhandle,
1153                         const struct inode *inode,
1154                         const nfs4_stateid *stateid,
1155                         int error
1156                 ),
1157
1158                 TP_ARGS(clp, fhandle, inode, stateid, error),
1159
1160                 TP_STRUCT__entry(
1161                         __field(int, error)
1162                         __field(dev_t, dev)
1163                         __field(u32, fhandle)
1164                         __field(u64, fileid)
1165                         __string(dstaddr, clp ?
1166                                 rpc_peeraddr2str(clp->cl_rpcclient,
1167                                         RPC_DISPLAY_ADDR) : "unknown")
1168                         __field(int, stateid_seq)
1169                         __field(u32, stateid_hash)
1170                 ),
1171
1172                 TP_fast_assign(
1173                         __entry->error = error;
1174                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1175                         if (inode != NULL) {
1176                                 __entry->fileid = NFS_FILEID(inode);
1177                                 __entry->dev = inode->i_sb->s_dev;
1178                         } else {
1179                                 __entry->fileid = 0;
1180                                 __entry->dev = 0;
1181                         }
1182                         __assign_str(dstaddr, clp ?
1183                                 rpc_peeraddr2str(clp->cl_rpcclient,
1184                                         RPC_DISPLAY_ADDR) : "unknown")
1185                         __entry->stateid_seq =
1186                                 be32_to_cpu(stateid->seqid);
1187                         __entry->stateid_hash =
1188                                 nfs_stateid_hash(stateid);
1189                 ),
1190
1191                 TP_printk(
1192                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1193                         "stateid=%d:0x%08x dstaddr=%s",
1194                         __entry->error,
1195                         show_nfsv4_errors(__entry->error),
1196                         MAJOR(__entry->dev), MINOR(__entry->dev),
1197                         (unsigned long long)__entry->fileid,
1198                         __entry->fhandle,
1199                         __entry->stateid_seq, __entry->stateid_hash,
1200                         __get_str(dstaddr)
1201                 )
1202 );
1203
1204 #define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
1205         DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
1206                         TP_PROTO( \
1207                                 const struct nfs_client *clp, \
1208                                 const struct nfs_fh *fhandle, \
1209                                 const struct inode *inode, \
1210                                 const nfs4_stateid *stateid, \
1211                                 int error \
1212                         ), \
1213                         TP_ARGS(clp, fhandle, inode, stateid, error))
1214 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
1215 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
1216
1217 DECLARE_EVENT_CLASS(nfs4_idmap_event,
1218                 TP_PROTO(
1219                         const char *name,
1220                         int len,
1221                         u32 id,
1222                         int error
1223                 ),
1224
1225                 TP_ARGS(name, len, id, error),
1226
1227                 TP_STRUCT__entry(
1228                         __field(int, error)
1229                         __field(u32, id)
1230                         __dynamic_array(char, name, len > 0 ? len + 1 : 1)
1231                 ),
1232
1233                 TP_fast_assign(
1234                         if (len < 0)
1235                                 len = 0;
1236                         __entry->error = error < 0 ? error : 0;
1237                         __entry->id = id;
1238                         memcpy(__get_str(name), name, len);
1239                         __get_str(name)[len] = 0;
1240                 ),
1241
1242                 TP_printk(
1243                         "error=%d id=%u name=%s",
1244                         __entry->error,
1245                         __entry->id,
1246                         __get_str(name)
1247                 )
1248 );
1249 #define DEFINE_NFS4_IDMAP_EVENT(name) \
1250         DEFINE_EVENT(nfs4_idmap_event, name, \
1251                         TP_PROTO( \
1252                                 const char *name, \
1253                                 int len, \
1254                                 u32 id, \
1255                                 int error \
1256                         ), \
1257                         TP_ARGS(name, len, id, error))
1258 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
1259 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
1260 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
1261 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
1262
1263 DECLARE_EVENT_CLASS(nfs4_read_event,
1264                 TP_PROTO(
1265                         const struct nfs_pgio_header *hdr,
1266                         int error
1267                 ),
1268
1269                 TP_ARGS(hdr, error),
1270
1271                 TP_STRUCT__entry(
1272                         __field(dev_t, dev)
1273                         __field(u32, fhandle)
1274                         __field(u64, fileid)
1275                         __field(loff_t, offset)
1276                         __field(size_t, count)
1277                         __field(int, error)
1278                         __field(int, stateid_seq)
1279                         __field(u32, stateid_hash)
1280                 ),
1281
1282                 TP_fast_assign(
1283                         const struct inode *inode = hdr->inode;
1284                         const struct nfs4_state *state =
1285                                 hdr->args.context->state;
1286                         __entry->dev = inode->i_sb->s_dev;
1287                         __entry->fileid = NFS_FILEID(inode);
1288                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1289                         __entry->offset = hdr->args.offset;
1290                         __entry->count = hdr->args.count;
1291                         __entry->error = error;
1292                         __entry->stateid_seq =
1293                                 be32_to_cpu(state->stateid.seqid);
1294                         __entry->stateid_hash =
1295                                 nfs_stateid_hash(&state->stateid);
1296                 ),
1297
1298                 TP_printk(
1299                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1300                         "offset=%lld count=%zu stateid=%d:0x%08x",
1301                         __entry->error,
1302                         show_nfsv4_errors(__entry->error),
1303                         MAJOR(__entry->dev), MINOR(__entry->dev),
1304                         (unsigned long long)__entry->fileid,
1305                         __entry->fhandle,
1306                         (long long)__entry->offset,
1307                         __entry->count,
1308                         __entry->stateid_seq, __entry->stateid_hash
1309                 )
1310 );
1311 #define DEFINE_NFS4_READ_EVENT(name) \
1312         DEFINE_EVENT(nfs4_read_event, name, \
1313                         TP_PROTO( \
1314                                 const struct nfs_pgio_header *hdr, \
1315                                 int error \
1316                         ), \
1317                         TP_ARGS(hdr, error))
1318 DEFINE_NFS4_READ_EVENT(nfs4_read);
1319 #ifdef CONFIG_NFS_V4_1
1320 DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1321 #endif /* CONFIG_NFS_V4_1 */
1322
1323 DECLARE_EVENT_CLASS(nfs4_write_event,
1324                 TP_PROTO(
1325                         const struct nfs_pgio_header *hdr,
1326                         int error
1327                 ),
1328
1329                 TP_ARGS(hdr, error),
1330
1331                 TP_STRUCT__entry(
1332                         __field(dev_t, dev)
1333                         __field(u32, fhandle)
1334                         __field(u64, fileid)
1335                         __field(loff_t, offset)
1336                         __field(size_t, count)
1337                         __field(int, error)
1338                         __field(int, stateid_seq)
1339                         __field(u32, stateid_hash)
1340                 ),
1341
1342                 TP_fast_assign(
1343                         const struct inode *inode = hdr->inode;
1344                         const struct nfs4_state *state =
1345                                 hdr->args.context->state;
1346                         __entry->dev = inode->i_sb->s_dev;
1347                         __entry->fileid = NFS_FILEID(inode);
1348                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1349                         __entry->offset = hdr->args.offset;
1350                         __entry->count = hdr->args.count;
1351                         __entry->error = error;
1352                         __entry->stateid_seq =
1353                                 be32_to_cpu(state->stateid.seqid);
1354                         __entry->stateid_hash =
1355                                 nfs_stateid_hash(&state->stateid);
1356                 ),
1357
1358                 TP_printk(
1359                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1360                         "offset=%lld count=%zu stateid=%d:0x%08x",
1361                         __entry->error,
1362                         show_nfsv4_errors(__entry->error),
1363                         MAJOR(__entry->dev), MINOR(__entry->dev),
1364                         (unsigned long long)__entry->fileid,
1365                         __entry->fhandle,
1366                         (long long)__entry->offset,
1367                         __entry->count,
1368                         __entry->stateid_seq, __entry->stateid_hash
1369                 )
1370 );
1371
1372 #define DEFINE_NFS4_WRITE_EVENT(name) \
1373         DEFINE_EVENT(nfs4_write_event, name, \
1374                         TP_PROTO( \
1375                                 const struct nfs_pgio_header *hdr, \
1376                                 int error \
1377                         ), \
1378                         TP_ARGS(hdr, error))
1379 DEFINE_NFS4_WRITE_EVENT(nfs4_write);
1380 #ifdef CONFIG_NFS_V4_1
1381 DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
1382 #endif /* CONFIG_NFS_V4_1 */
1383
1384 DECLARE_EVENT_CLASS(nfs4_commit_event,
1385                 TP_PROTO(
1386                         const struct nfs_commit_data *data,
1387                         int error
1388                 ),
1389
1390                 TP_ARGS(data, error),
1391
1392                 TP_STRUCT__entry(
1393                         __field(dev_t, dev)
1394                         __field(u32, fhandle)
1395                         __field(u64, fileid)
1396                         __field(loff_t, offset)
1397                         __field(size_t, count)
1398                         __field(int, error)
1399                 ),
1400
1401                 TP_fast_assign(
1402                         const struct inode *inode = data->inode;
1403                         __entry->dev = inode->i_sb->s_dev;
1404                         __entry->fileid = NFS_FILEID(inode);
1405                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1406                         __entry->offset = data->args.offset;
1407                         __entry->count = data->args.count;
1408                         __entry->error = error;
1409                 ),
1410
1411                 TP_printk(
1412                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1413                         "offset=%lld count=%zu",
1414                         __entry->error,
1415                         show_nfsv4_errors(__entry->error),
1416                         MAJOR(__entry->dev), MINOR(__entry->dev),
1417                         (unsigned long long)__entry->fileid,
1418                         __entry->fhandle,
1419                         (long long)__entry->offset,
1420                         __entry->count
1421                 )
1422 );
1423 #define DEFINE_NFS4_COMMIT_EVENT(name) \
1424         DEFINE_EVENT(nfs4_commit_event, name, \
1425                         TP_PROTO( \
1426                                 const struct nfs_commit_data *data, \
1427                                 int error \
1428                         ), \
1429                         TP_ARGS(data, error))
1430 DEFINE_NFS4_COMMIT_EVENT(nfs4_commit);
1431 #ifdef CONFIG_NFS_V4_1
1432 DEFINE_NFS4_COMMIT_EVENT(nfs4_pnfs_commit_ds);
1433
1434 #define show_pnfs_iomode(iomode) \
1435         __print_symbolic(iomode, \
1436                 { IOMODE_READ, "READ" }, \
1437                 { IOMODE_RW, "RW" }, \
1438                 { IOMODE_ANY, "ANY" })
1439
1440 TRACE_EVENT(nfs4_layoutget,
1441                 TP_PROTO(
1442                         const struct nfs_open_context *ctx,
1443                         const struct pnfs_layout_range *args,
1444                         const struct pnfs_layout_range *res,
1445                         const nfs4_stateid *layout_stateid,
1446                         int error
1447                 ),
1448
1449                 TP_ARGS(ctx, args, res, layout_stateid, error),
1450
1451                 TP_STRUCT__entry(
1452                         __field(dev_t, dev)
1453                         __field(u32, fhandle)
1454                         __field(u64, fileid)
1455                         __field(u32, iomode)
1456                         __field(u64, offset)
1457                         __field(u64, count)
1458                         __field(int, error)
1459                         __field(int, stateid_seq)
1460                         __field(u32, stateid_hash)
1461                         __field(int, layoutstateid_seq)
1462                         __field(u32, layoutstateid_hash)
1463                 ),
1464
1465                 TP_fast_assign(
1466                         const struct inode *inode = d_inode(ctx->dentry);
1467                         const struct nfs4_state *state = ctx->state;
1468                         __entry->dev = inode->i_sb->s_dev;
1469                         __entry->fileid = NFS_FILEID(inode);
1470                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1471                         __entry->iomode = args->iomode;
1472                         __entry->offset = args->offset;
1473                         __entry->count = args->length;
1474                         __entry->error = error;
1475                         __entry->stateid_seq =
1476                                 be32_to_cpu(state->stateid.seqid);
1477                         __entry->stateid_hash =
1478                                 nfs_stateid_hash(&state->stateid);
1479                         if (!error) {
1480                                 __entry->layoutstateid_seq =
1481                                 be32_to_cpu(layout_stateid->seqid);
1482                                 __entry->layoutstateid_hash =
1483                                 nfs_stateid_hash(layout_stateid);
1484                         } else {
1485                                 __entry->layoutstateid_seq = 0;
1486                                 __entry->layoutstateid_hash = 0;
1487                         }
1488                 ),
1489
1490                 TP_printk(
1491                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1492                         "iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
1493                         "layoutstateid=%d:0x%08x",
1494                         __entry->error,
1495                         show_nfsv4_errors(__entry->error),
1496                         MAJOR(__entry->dev), MINOR(__entry->dev),
1497                         (unsigned long long)__entry->fileid,
1498                         __entry->fhandle,
1499                         show_pnfs_iomode(__entry->iomode),
1500                         (unsigned long long)__entry->offset,
1501                         (unsigned long long)__entry->count,
1502                         __entry->stateid_seq, __entry->stateid_hash,
1503                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1504                 )
1505 );
1506
1507 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
1508 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
1509 DEFINE_NFS4_INODE_EVENT(nfs4_layoutreturn_on_close);
1510
1511 #define show_pnfs_update_layout_reason(reason)                          \
1512         __print_symbolic(reason,                                        \
1513                 { PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" },              \
1514                 { PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" },              \
1515                 { PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" },      \
1516                 { PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" },          \
1517                 { PNFS_UPDATE_LAYOUT_NOMEM, "nomem" },                  \
1518                 { PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" },      \
1519                 { PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" },    \
1520                 { PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" },    \
1521                 { PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" },          \
1522                 { PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" },      \
1523                 { PNFS_UPDATE_LAYOUT_INVALID_OPEN, "invalid open" },    \
1524                 { PNFS_UPDATE_LAYOUT_RETRY, "retrying" },       \
1525                 { PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" })
1526
1527 TRACE_EVENT(pnfs_update_layout,
1528                 TP_PROTO(struct inode *inode,
1529                         loff_t pos,
1530                         u64 count,
1531                         enum pnfs_iomode iomode,
1532                         struct pnfs_layout_hdr *lo,
1533                         struct pnfs_layout_segment *lseg,
1534                         enum pnfs_update_layout_reason reason
1535                 ),
1536                 TP_ARGS(inode, pos, count, iomode, lo, lseg, reason),
1537                 TP_STRUCT__entry(
1538                         __field(dev_t, dev)
1539                         __field(u64, fileid)
1540                         __field(u32, fhandle)
1541                         __field(loff_t, pos)
1542                         __field(u64, count)
1543                         __field(enum pnfs_iomode, iomode)
1544                         __field(int, layoutstateid_seq)
1545                         __field(u32, layoutstateid_hash)
1546                         __field(long, lseg)
1547                         __field(enum pnfs_update_layout_reason, reason)
1548                 ),
1549                 TP_fast_assign(
1550                         __entry->dev = inode->i_sb->s_dev;
1551                         __entry->fileid = NFS_FILEID(inode);
1552                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1553                         __entry->pos = pos;
1554                         __entry->count = count;
1555                         __entry->iomode = iomode;
1556                         __entry->reason = reason;
1557                         if (lo != NULL) {
1558                                 __entry->layoutstateid_seq =
1559                                 be32_to_cpu(lo->plh_stateid.seqid);
1560                                 __entry->layoutstateid_hash =
1561                                 nfs_stateid_hash(&lo->plh_stateid);
1562                         } else {
1563                                 __entry->layoutstateid_seq = 0;
1564                                 __entry->layoutstateid_hash = 0;
1565                         }
1566                         __entry->lseg = (long)lseg;
1567                 ),
1568                 TP_printk(
1569                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1570                         "iomode=%s pos=%llu count=%llu "
1571                         "layoutstateid=%d:0x%08x lseg=0x%lx (%s)",
1572                         MAJOR(__entry->dev), MINOR(__entry->dev),
1573                         (unsigned long long)__entry->fileid,
1574                         __entry->fhandle,
1575                         show_pnfs_iomode(__entry->iomode),
1576                         (unsigned long long)__entry->pos,
1577                         (unsigned long long)__entry->count,
1578                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
1579                         __entry->lseg,
1580                         show_pnfs_update_layout_reason(__entry->reason)
1581                 )
1582 );
1583
1584 #endif /* CONFIG_NFS_V4_1 */
1585
1586 #endif /* _TRACE_NFS4_H */
1587
1588 #undef TRACE_INCLUDE_PATH
1589 #define TRACE_INCLUDE_PATH .
1590 #define TRACE_INCLUDE_FILE nfs4trace
1591 /* This part must be outside protection */
1592 #include <trace/define_trace.h>