projects / linux-2.6-block.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
NFSv4: Add tracepoints for debugging getattr
[linux-2.6-block.git] / fs / nfs / nfs4trace.h
CommitLineData
c6d01c6f
TM		 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
42113a75
TM		 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
b5f875a9
TM		 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
c6d01c6f
TM		 195DECLARE_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))
231DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid);
232DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid_confirm);
233DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew);
234DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew_async);
235#ifdef CONFIG_NFS_V4_1
236DEFINE_NFS4_CLIENTID_EVENT(nfs4_exchange_id);
237DEFINE_NFS4_CLIENTID_EVENT(nfs4_create_session);
238DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_session);
239DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_clientid);
240DEFINE_NFS4_CLIENTID_EVENT(nfs4_bind_conn_to_session);
241DEFINE_NFS4_CLIENTID_EVENT(nfs4_sequence);
242DEFINE_NFS4_CLIENTID_EVENT(nfs4_reclaim_complete);
243#endif /* CONFIG_NFS_V4_1 */
244
42113a75
TM		 245DECLARE_EVENT_CLASS(nfs4_open_event,
246 TP_PROTO(
247 const struct nfs_open_context *ctx,
248 int flags,
249 int error
250 ),
251
252 TP_ARGS(ctx, flags, error),
253
254 TP_STRUCT__entry(
255 __field(int, error)
256 __field(unsigned int, flags)
257 __field(unsigned int, fmode)
258 __field(dev_t, dev)
259 __field(u32, fhandle)
260 __field(u64, fileid)
261 __field(u64, dir)
262 __string(name, ctx->dentry->d_name.name)
263 ),
264
265 TP_fast_assign(
266 const struct nfs4_state *state = ctx->state;
267 const struct inode *inode = NULL;
268
269 __entry->error = error;
270 __entry->flags = flags;
271 __entry->fmode = (__force unsigned int)ctx->mode;
272 __entry->dev = ctx->dentry->d_sb->s_dev;
273 if (!IS_ERR(state))
274 inode = state->inode;
275 if (inode != NULL) {
276 __entry->fileid = NFS_FILEID(inode);
277 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
278 } else {
279 __entry->fileid = 0;
280 __entry->fhandle = 0;
281 }
282 __entry->dir = NFS_FILEID(ctx->dentry->d_parent->d_inode);
283 __assign_str(name, ctx->dentry->d_name.name);
284 ),
285
286 TP_printk(
287 "error=%d (%s) flags=%d (%s) fmode=%s "
288 "fileid=%02x:%02x:%llu fhandle=0x%08x "
289 "name=%02x:%02x:%llu/%s",
290 __entry->error,
291 show_nfsv4_errors(__entry->error),
292 __entry->flags,
293 show_open_flags(__entry->flags),
294 show_fmode_flags(__entry->fmode),
295 MAJOR(__entry->dev), MINOR(__entry->dev),
296 (unsigned long long)__entry->fileid,
297 __entry->fhandle,
298 MAJOR(__entry->dev), MINOR(__entry->dev),
299 (unsigned long long)__entry->dir,
300 __get_str(name)
301 )
302);
303
304#define DEFINE_NFS4_OPEN_EVENT(name) \
305 DEFINE_EVENT(nfs4_open_event, name, \
306 TP_PROTO( \
307 const struct nfs_open_context *ctx, \
308 int flags, \
309 int error \
310 ), \
311 TP_ARGS(ctx, flags, error))
312DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
313DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
314DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
315
316TRACE_EVENT(nfs4_close,
317 TP_PROTO(
318 const struct nfs4_state *state,
319 const struct nfs_closeargs *args,
320 const struct nfs_closeres *res,
321 int error
322 ),
323
324 TP_ARGS(state, args, res, error),
325
326 TP_STRUCT__entry(
327 __field(dev_t, dev)
328 __field(u32, fhandle)
329 __field(u64, fileid)
330 __field(unsigned int, fmode)
331 __field(int, error)
332 ),
333
334 TP_fast_assign(
335 const struct inode *inode = state->inode;
336
337 __entry->dev = inode->i_sb->s_dev;
338 __entry->fileid = NFS_FILEID(inode);
339 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
340 __entry->fmode = (__force unsigned int)state->state;
341 __entry->error = error;
342 ),
343
344 TP_printk(
345 "error=%d (%s) fmode=%s fileid=%02x:%02x:%llu "
346 "fhandle=0x%08x",
347 __entry->error,
348 show_nfsv4_errors(__entry->error),
349 __entry->fmode ? show_fmode_flags(__entry->fmode) :
350 "closed",
351 MAJOR(__entry->dev), MINOR(__entry->dev),
352 (unsigned long long)__entry->fileid,
353 __entry->fhandle
354 )
355);
356
d1b748a5
TM		 357#define show_lock_cmd(type) \
358 __print_symbolic((int)type, \
359 { F_GETLK, "GETLK" }, \
360 { F_SETLK, "SETLK" }, \
361 { F_SETLKW, "SETLKW" })
362#define show_lock_type(type) \
363 __print_symbolic((int)type, \
364 { F_RDLCK, "RDLCK" }, \
365 { F_WRLCK, "WRLCK" }, \
366 { F_UNLCK, "UNLCK" })
367
368DECLARE_EVENT_CLASS(nfs4_lock_event,
369 TP_PROTO(
370 const struct file_lock *request,
371 const struct nfs4_state *state,
372 int cmd,
373 int error
374 ),
375
376 TP_ARGS(request, state, cmd, error),
377
378 TP_STRUCT__entry(
379 __field(int, error)
380 __field(int, cmd)
381 __field(char, type)
382 __field(loff_t, start)
383 __field(loff_t, end)
384 __field(dev_t, dev)
385 __field(u32, fhandle)
386 __field(u64, fileid)
387 ),
388
389 TP_fast_assign(
390 const struct inode *inode = state->inode;
391
392 __entry->error = error;
393 __entry->cmd = cmd;
394 __entry->type = request->fl_type;
395 __entry->start = request->fl_start;
396 __entry->end = request->fl_end;
397 __entry->dev = inode->i_sb->s_dev;
398 __entry->fileid = NFS_FILEID(inode);
399 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
400 ),
401
402 TP_printk(
403 "error=%d (%s) cmd=%s:%s range=%lld:%lld "
404 "fileid=%02x:%02x:%llu fhandle=0x%08x",
405 __entry->error,
406 show_nfsv4_errors(__entry->error),
407 show_lock_cmd(__entry->cmd),
408 show_lock_type(__entry->type),
409 (long long)__entry->start,
410 (long long)__entry->end,
411 MAJOR(__entry->dev), MINOR(__entry->dev),
412 (unsigned long long)__entry->fileid,
413 __entry->fhandle
414 )
415);
416
417#define DEFINE_NFS4_LOCK_EVENT(name) \
418 DEFINE_EVENT(nfs4_lock_event, name, \
419 TP_PROTO( \
420 const struct file_lock *request, \
421 const struct nfs4_state *state, \
422 int cmd, \
423 int error \
424 ), \
425 TP_ARGS(request, state, cmd, error))
426DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
427DEFINE_NFS4_LOCK_EVENT(nfs4_set_lock);
428DEFINE_NFS4_LOCK_EVENT(nfs4_lock_reclaim);
429DEFINE_NFS4_LOCK_EVENT(nfs4_lock_expired);
430DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
431
ca8acf8d
TM		 432DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
433 TP_PROTO(
434 const struct inode *inode,
435 fmode_t fmode
436 ),
437
438 TP_ARGS(inode, fmode),
439
440 TP_STRUCT__entry(
441 __field(dev_t, dev)
442 __field(u32, fhandle)
443 __field(u64, fileid)
444 __field(unsigned int, fmode)
445 ),
446
447 TP_fast_assign(
448 __entry->dev = inode->i_sb->s_dev;
449 __entry->fileid = NFS_FILEID(inode);
450 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
451 __entry->fmode = (__force unsigned int)fmode;
452 ),
453
454 TP_printk(
455 "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
456 show_fmode_flags(__entry->fmode),
457 MAJOR(__entry->dev), MINOR(__entry->dev),
458 (unsigned long long)__entry->fileid,
459 __entry->fhandle
460 )
461);
462#define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
463 DEFINE_EVENT(nfs4_set_delegation_event, name, \
464 TP_PROTO( \
465 const struct inode *inode, \
466 fmode_t fmode \
467 ), \
468 TP_ARGS(inode, fmode))
469DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
470DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
471
472TRACE_EVENT(nfs4_delegreturn_exit,
473 TP_PROTO(
474 const struct nfs4_delegreturnargs *args,
475 const struct nfs4_delegreturnres *res,
476 int error
477 ),
478
479 TP_ARGS(args, res, error),
480
481 TP_STRUCT__entry(
482 __field(dev_t, dev)
483 __field(u32, fhandle)
484 __field(int, error)
485 ),
486
487 TP_fast_assign(
488 __entry->dev = res->server->s_dev;
489 __entry->fhandle = nfs_fhandle_hash(args->fhandle);
490 __entry->error = error;
491 ),
492
493 TP_printk(
494 "error=%d (%s) dev=%02x:%02x fhandle=0x%08x",
495 __entry->error,
496 show_nfsv4_errors(__entry->error),
497 MAJOR(__entry->dev), MINOR(__entry->dev),
498 __entry->fhandle
499 )
500);
501
078ea3df
TM		 502DECLARE_EVENT_CLASS(nfs4_lookup_event,
503 TP_PROTO(
504 const struct inode *dir,
505 const struct qstr *name,
506 int error
507 ),
508
509 TP_ARGS(dir, name, error),
510
511 TP_STRUCT__entry(
512 __field(dev_t, dev)
513 __field(int, error)
514 __field(u64, dir)
515 __string(name, name->name)
516 ),
517
518 TP_fast_assign(
519 __entry->dev = dir->i_sb->s_dev;
520 __entry->dir = NFS_FILEID(dir);
521 __entry->error = error;
522 __assign_str(name, name->name);
523 ),
524
525 TP_printk(
526 "error=%d (%s) name=%02x:%02x:%llu/%s",
527 __entry->error,
528 show_nfsv4_errors(__entry->error),
529 MAJOR(__entry->dev), MINOR(__entry->dev),
530 (unsigned long long)__entry->dir,
531 __get_str(name)
532 )
533);
534
535#define DEFINE_NFS4_LOOKUP_EVENT(name) \
536 DEFINE_EVENT(nfs4_lookup_event, name, \
537 TP_PROTO( \
538 const struct inode *dir, \
539 const struct qstr *name, \
540 int error \
541 ), \
542 TP_ARGS(dir, name, error))
543
544DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
545DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
546DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
547DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
548DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
549DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
550DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
551
fbc6f7c2
TM		 552TRACE_EVENT(nfs4_rename,
553 TP_PROTO(
554 const struct inode *olddir,
555 const struct qstr *oldname,
556 const struct inode *newdir,
557 const struct qstr *newname,
558 int error
559 ),
560
561 TP_ARGS(olddir, oldname, newdir, newname, error),
562
563 TP_STRUCT__entry(
564 __field(dev_t, dev)
565 __field(int, error)
566 __field(u64, olddir)
567 __string(oldname, oldname->name)
568 __field(u64, newdir)
569 __string(newname, newname->name)
570 ),
571
572 TP_fast_assign(
573 __entry->dev = olddir->i_sb->s_dev;
574 __entry->olddir = NFS_FILEID(olddir);
575 __entry->newdir = NFS_FILEID(newdir);
576 __entry->error = error;
577 __assign_str(oldname, oldname->name);
578 __assign_str(newname, newname->name);
579 ),
580
581 TP_printk(
582 "error=%d (%s) oldname=%02x:%02x:%llu/%s "
583 "newname=%02x:%02x:%llu/%s",
584 __entry->error,
585 show_nfsv4_errors(__entry->error),
586 MAJOR(__entry->dev), MINOR(__entry->dev),
587 (unsigned long long)__entry->olddir,
588 __get_str(oldname),
589 MAJOR(__entry->dev), MINOR(__entry->dev),
590 (unsigned long long)__entry->newdir,
591 __get_str(newname)
592 )
593);
594
c1578b76
TM		 595DECLARE_EVENT_CLASS(nfs4_inode_event,
596 TP_PROTO(
597 const struct inode *inode,
598 int error
599 ),
600
601 TP_ARGS(inode, error),
602
603 TP_STRUCT__entry(
604 __field(dev_t, dev)
605 __field(u32, fhandle)
606 __field(u64, fileid)
607 __field(int, error)
608 ),
609
610 TP_fast_assign(
611 __entry->dev = inode->i_sb->s_dev;
612 __entry->fileid = NFS_FILEID(inode);
613 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
614 __entry->error = error;
615 ),
616
617 TP_printk(
618 "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
619 __entry->error,
620 show_nfsv4_errors(__entry->error),
621 MAJOR(__entry->dev), MINOR(__entry->dev),
622 (unsigned long long)__entry->fileid,
623 __entry->fhandle
624 )
625);
626
627#define DEFINE_NFS4_INODE_EVENT(name) \
628 DEFINE_EVENT(nfs4_inode_event, name, \
629 TP_PROTO( \
630 const struct inode *inode, \
631 int error \
632 ), \
633 TP_ARGS(inode, error))
634
635DEFINE_NFS4_INODE_EVENT(nfs4_setattr);
636DEFINE_NFS4_INODE_EVENT(nfs4_access);
637DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
638DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
639DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
640DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
641#ifdef CONFIG_NFS_V4_SECURITY_LABEL
642DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
643DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
644#endif /* CONFIG_NFS_V4_SECURITY_LABEL */
ca8acf8d
TM		 645DEFINE_NFS4_INODE_EVENT(nfs4_recall_delegation);
646DEFINE_NFS4_INODE_EVENT(nfs4_delegreturn);
c1578b76 647
b5f875a9
TM		 648DECLARE_EVENT_CLASS(nfs4_getattr_event,
649 TP_PROTO(
650 const struct nfs_server *server,
651 const struct nfs_fh *fhandle,
652 const struct nfs_fattr *fattr,
653 int error
654 ),
655
656 TP_ARGS(server, fhandle, fattr, error),
657
658 TP_STRUCT__entry(
659 __field(dev_t, dev)
660 __field(u32, fhandle)
661 __field(u64, fileid)
662 __field(unsigned int, valid)
663 __field(int, error)
664 ),
665
666 TP_fast_assign(
667 __entry->dev = server->s_dev;
668 __entry->valid = fattr->valid;
669 __entry->fhandle = nfs_fhandle_hash(fhandle);
670 __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
671 __entry->error = error;
672 ),
673
674 TP_printk(
675 "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
676 "valid=%s",
677 __entry->error,
678 show_nfsv4_errors(__entry->error),
679 MAJOR(__entry->dev), MINOR(__entry->dev),
680 (unsigned long long)__entry->fileid,
681 __entry->fhandle,
682 show_nfs_fattr_flags(__entry->valid)
683 )
684);
685
686#define DEFINE_NFS4_GETATTR_EVENT(name) \
687 DEFINE_EVENT(nfs4_getattr_event, name, \
688 TP_PROTO( \
689 const struct nfs_server *server, \
690 const struct nfs_fh *fhandle, \
691 const struct nfs_fattr *fattr, \
692 int error \
693 ), \
694 TP_ARGS(server, fhandle, fattr, error))
695DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
696DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
697DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
698
1f2d30b5
TM		 699DECLARE_EVENT_CLASS(nfs4_idmap_event,
700 TP_PROTO(
701 const char *name,
702 int len,
703 u32 id,
704 int error
705 ),
706
707 TP_ARGS(name, len, id, error),
708
709 TP_STRUCT__entry(
710 __field(int, error)
711 __field(u32, id)
712 __dynamic_array(char, name, len > 0 ? len + 1 : 1)
713 ),
714
715 TP_fast_assign(
716 if (len < 0)
717 len = 0;
718 __entry->error = error < 0 ? error : 0;
719 __entry->id = id;
720 memcpy(__get_dynamic_array(name), name, len);
721 ((char *)__get_dynamic_array(name))[len] = 0;
722 ),
723
724 TP_printk(
725 "error=%d id=%u name=%s",
726 __entry->error,
727 __entry->id,
728 __get_str(name)
729 )
730);
731#define DEFINE_NFS4_IDMAP_EVENT(name) \
732 DEFINE_EVENT(nfs4_idmap_event, name, \
733 TP_PROTO( \
734 const char *name, \
735 int len, \
736 u32 id, \
737 int error \
738 ), \
739 TP_ARGS(name, len, id, error))
740DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
741DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
742DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
743DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
744
c6d01c6f
TM		 745#endif /* _TRACE_NFS4_H */
746
747#undef TRACE_INCLUDE_PATH
748#define TRACE_INCLUDE_PATH .
749#define TRACE_INCLUDE_FILE nfs4trace
750/* This part must be outside protection */
751#include <trace/define_trace.h>
Linux 6.x block layer and io_uring tree(s)