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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
4 */
5#undef TRACE_SYSTEM
6#define TRACE_SYSTEM nfs
7
8#if !defined(_TRACE_NFS_H) || defined(TRACE_HEADER_MULTI_READ)
9#define _TRACE_NFS_H
10
11#include <linux/tracepoint.h>
12#include <linux/iversion.h>
13
14TRACE_DEFINE_ENUM(DT_UNKNOWN);
15TRACE_DEFINE_ENUM(DT_FIFO);
16TRACE_DEFINE_ENUM(DT_CHR);
17TRACE_DEFINE_ENUM(DT_DIR);
18TRACE_DEFINE_ENUM(DT_BLK);
19TRACE_DEFINE_ENUM(DT_REG);
20TRACE_DEFINE_ENUM(DT_LNK);
21TRACE_DEFINE_ENUM(DT_SOCK);
22TRACE_DEFINE_ENUM(DT_WHT);
23
24#define nfs_show_file_type(ftype) \
25 __print_symbolic(ftype, \
26 { DT_UNKNOWN, "UNKNOWN" }, \
27 { DT_FIFO, "FIFO" }, \
28 { DT_CHR, "CHR" }, \
29 { DT_DIR, "DIR" }, \
30 { DT_BLK, "BLK" }, \
31 { DT_REG, "REG" }, \
32 { DT_LNK, "LNK" }, \
33 { DT_SOCK, "SOCK" }, \
34 { DT_WHT, "WHT" })
35
36TRACE_DEFINE_ENUM(NFS_INO_INVALID_DATA);
37TRACE_DEFINE_ENUM(NFS_INO_INVALID_ATIME);
38TRACE_DEFINE_ENUM(NFS_INO_INVALID_ACCESS);
39TRACE_DEFINE_ENUM(NFS_INO_INVALID_ACL);
40TRACE_DEFINE_ENUM(NFS_INO_REVAL_PAGECACHE);
41TRACE_DEFINE_ENUM(NFS_INO_REVAL_FORCED);
42TRACE_DEFINE_ENUM(NFS_INO_INVALID_LABEL);
43TRACE_DEFINE_ENUM(NFS_INO_INVALID_CHANGE);
44TRACE_DEFINE_ENUM(NFS_INO_INVALID_CTIME);
45TRACE_DEFINE_ENUM(NFS_INO_INVALID_MTIME);
46TRACE_DEFINE_ENUM(NFS_INO_INVALID_SIZE);
47TRACE_DEFINE_ENUM(NFS_INO_INVALID_OTHER);
48
49#define nfs_show_cache_validity(v) \
50 __print_flags(v, "|", \
51 { NFS_INO_INVALID_DATA, "INVALID_DATA" }, \
52 { NFS_INO_INVALID_ATIME, "INVALID_ATIME" }, \
53 { NFS_INO_INVALID_ACCESS, "INVALID_ACCESS" }, \
54 { NFS_INO_INVALID_ACL, "INVALID_ACL" }, \
55 { NFS_INO_REVAL_PAGECACHE, "REVAL_PAGECACHE" }, \
56 { NFS_INO_REVAL_FORCED, "REVAL_FORCED" }, \
57 { NFS_INO_INVALID_LABEL, "INVALID_LABEL" }, \
58 { NFS_INO_INVALID_CHANGE, "INVALID_CHANGE" }, \
59 { NFS_INO_INVALID_CTIME, "INVALID_CTIME" }, \
60 { NFS_INO_INVALID_MTIME, "INVALID_MTIME" }, \
61 { NFS_INO_INVALID_SIZE, "INVALID_SIZE" }, \
62 { NFS_INO_INVALID_OTHER, "INVALID_OTHER" })
63
64TRACE_DEFINE_ENUM(NFS_INO_ADVISE_RDPLUS);
65TRACE_DEFINE_ENUM(NFS_INO_STALE);
66TRACE_DEFINE_ENUM(NFS_INO_ACL_LRU_SET);
67TRACE_DEFINE_ENUM(NFS_INO_INVALIDATING);
68TRACE_DEFINE_ENUM(NFS_INO_FSCACHE);
69TRACE_DEFINE_ENUM(NFS_INO_FSCACHE_LOCK);
70TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMIT);
71TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMITTING);
72TRACE_DEFINE_ENUM(NFS_INO_LAYOUTSTATS);
73TRACE_DEFINE_ENUM(NFS_INO_ODIRECT);
74
75#define nfs_show_nfsi_flags(v) \
76 __print_flags(v, "|", \
77 { BIT(NFS_INO_ADVISE_RDPLUS), "ADVISE_RDPLUS" }, \
78 { BIT(NFS_INO_STALE), "STALE" }, \
79 { BIT(NFS_INO_ACL_LRU_SET), "ACL_LRU_SET" }, \
80 { BIT(NFS_INO_INVALIDATING), "INVALIDATING" }, \
81 { BIT(NFS_INO_FSCACHE), "FSCACHE" }, \
82 { BIT(NFS_INO_FSCACHE_LOCK), "FSCACHE_LOCK" }, \
83 { BIT(NFS_INO_LAYOUTCOMMIT), "NEED_LAYOUTCOMMIT" }, \
84 { BIT(NFS_INO_LAYOUTCOMMITTING), "LAYOUTCOMMIT" }, \
85 { BIT(NFS_INO_LAYOUTSTATS), "LAYOUTSTATS" }, \
86 { BIT(NFS_INO_ODIRECT), "ODIRECT" })
87
88DECLARE_EVENT_CLASS(nfs_inode_event,
89 TP_PROTO(
90 const struct inode *inode
91 ),
92
93 TP_ARGS(inode),
94
95 TP_STRUCT__entry(
96 __field(dev_t, dev)
97 __field(u32, fhandle)
98 __field(u64, fileid)
99 __field(u64, version)
100 ),
101
102 TP_fast_assign(
103 const struct nfs_inode *nfsi = NFS_I(inode);
104 __entry->dev = inode->i_sb->s_dev;
105 __entry->fileid = nfsi->fileid;
106 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
107 __entry->version = inode_peek_iversion_raw(inode);
108 ),
109
110 TP_printk(
111 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ",
112 MAJOR(__entry->dev), MINOR(__entry->dev),
113 (unsigned long long)__entry->fileid,
114 __entry->fhandle,
115 (unsigned long long)__entry->version
116 )
117);
118
119DECLARE_EVENT_CLASS(nfs_inode_event_done,
120 TP_PROTO(
121 const struct inode *inode,
122 int error
123 ),
124
125 TP_ARGS(inode, error),
126
127 TP_STRUCT__entry(
128 __field(unsigned long, error)
129 __field(dev_t, dev)
130 __field(u32, fhandle)
131 __field(unsigned char, type)
132 __field(u64, fileid)
133 __field(u64, version)
134 __field(loff_t, size)
135 __field(unsigned long, nfsi_flags)
136 __field(unsigned long, cache_validity)
137 ),
138
139 TP_fast_assign(
140 const struct nfs_inode *nfsi = NFS_I(inode);
141 __entry->error = error < 0 ? -error : 0;
142 __entry->dev = inode->i_sb->s_dev;
143 __entry->fileid = nfsi->fileid;
144 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
145 __entry->type = nfs_umode_to_dtype(inode->i_mode);
146 __entry->version = inode_peek_iversion_raw(inode);
147 __entry->size = i_size_read(inode);
148 __entry->nfsi_flags = nfsi->flags;
149 __entry->cache_validity = nfsi->cache_validity;
150 ),
151
152 TP_printk(
153 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
154 "type=%u (%s) version=%llu size=%lld "
155 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s)",
156 -__entry->error, nfs_show_status(__entry->error),
157 MAJOR(__entry->dev), MINOR(__entry->dev),
158 (unsigned long long)__entry->fileid,
159 __entry->fhandle,
160 __entry->type,
161 nfs_show_file_type(__entry->type),
162 (unsigned long long)__entry->version,
163 (long long)__entry->size,
164 __entry->cache_validity,
165 nfs_show_cache_validity(__entry->cache_validity),
166 __entry->nfsi_flags,
167 nfs_show_nfsi_flags(__entry->nfsi_flags)
168 )
169);
170
171#define DEFINE_NFS_INODE_EVENT(name) \
172 DEFINE_EVENT(nfs_inode_event, name, \
173 TP_PROTO( \
174 const struct inode *inode \
175 ), \
176 TP_ARGS(inode))
177#define DEFINE_NFS_INODE_EVENT_DONE(name) \
178 DEFINE_EVENT(nfs_inode_event_done, name, \
179 TP_PROTO( \
180 const struct inode *inode, \
181 int error \
182 ), \
183 TP_ARGS(inode, error))
184DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter);
185DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit);
186DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter);
187DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit);
188DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter);
189DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit);
190DEFINE_NFS_INODE_EVENT(nfs_getattr_enter);
191DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit);
192DEFINE_NFS_INODE_EVENT(nfs_setattr_enter);
193DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit);
194DEFINE_NFS_INODE_EVENT(nfs_writeback_page_enter);
195DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_page_exit);
196DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter);
197DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit);
198DEFINE_NFS_INODE_EVENT(nfs_fsync_enter);
199DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit);
200DEFINE_NFS_INODE_EVENT(nfs_access_enter);
201DEFINE_NFS_INODE_EVENT_DONE(nfs_access_exit);
202
203TRACE_DEFINE_ENUM(LOOKUP_FOLLOW);
204TRACE_DEFINE_ENUM(LOOKUP_DIRECTORY);
205TRACE_DEFINE_ENUM(LOOKUP_AUTOMOUNT);
206TRACE_DEFINE_ENUM(LOOKUP_PARENT);
207TRACE_DEFINE_ENUM(LOOKUP_REVAL);
208TRACE_DEFINE_ENUM(LOOKUP_RCU);
209TRACE_DEFINE_ENUM(LOOKUP_NO_REVAL);
210TRACE_DEFINE_ENUM(LOOKUP_OPEN);
211TRACE_DEFINE_ENUM(LOOKUP_CREATE);
212TRACE_DEFINE_ENUM(LOOKUP_EXCL);
213TRACE_DEFINE_ENUM(LOOKUP_RENAME_TARGET);
214TRACE_DEFINE_ENUM(LOOKUP_JUMPED);
215TRACE_DEFINE_ENUM(LOOKUP_ROOT);
216TRACE_DEFINE_ENUM(LOOKUP_EMPTY);
217TRACE_DEFINE_ENUM(LOOKUP_DOWN);
218
219#define show_lookup_flags(flags) \
220 __print_flags(flags, "|", \
221 { LOOKUP_FOLLOW, "FOLLOW" }, \
222 { LOOKUP_DIRECTORY, "DIRECTORY" }, \
223 { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \
224 { LOOKUP_PARENT, "PARENT" }, \
225 { LOOKUP_REVAL, "REVAL" }, \
226 { LOOKUP_RCU, "RCU" }, \
227 { LOOKUP_NO_REVAL, "NO_REVAL" }, \
228 { LOOKUP_OPEN, "OPEN" }, \
229 { LOOKUP_CREATE, "CREATE" }, \
230 { LOOKUP_EXCL, "EXCL" }, \
231 { LOOKUP_RENAME_TARGET, "RENAME_TARGET" }, \
232 { LOOKUP_JUMPED, "JUMPED" }, \
233 { LOOKUP_ROOT, "ROOT" }, \
234 { LOOKUP_EMPTY, "EMPTY" }, \
235 { LOOKUP_DOWN, "DOWN" })
236
237DECLARE_EVENT_CLASS(nfs_lookup_event,
238 TP_PROTO(
239 const struct inode *dir,
240 const struct dentry *dentry,
241 unsigned int flags
242 ),
243
244 TP_ARGS(dir, dentry, flags),
245
246 TP_STRUCT__entry(
247 __field(unsigned long, flags)
248 __field(dev_t, dev)
249 __field(u64, dir)
250 __string(name, dentry->d_name.name)
251 ),
252
253 TP_fast_assign(
254 __entry->dev = dir->i_sb->s_dev;
255 __entry->dir = NFS_FILEID(dir);
256 __entry->flags = flags;
257 __assign_str(name, dentry->d_name.name);
258 ),
259
260 TP_printk(
261 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
262 __entry->flags,
263 show_lookup_flags(__entry->flags),
264 MAJOR(__entry->dev), MINOR(__entry->dev),
265 (unsigned long long)__entry->dir,
266 __get_str(name)
267 )
268);
269
270#define DEFINE_NFS_LOOKUP_EVENT(name) \
271 DEFINE_EVENT(nfs_lookup_event, name, \
272 TP_PROTO( \
273 const struct inode *dir, \
274 const struct dentry *dentry, \
275 unsigned int flags \
276 ), \
277 TP_ARGS(dir, dentry, flags))
278
279DECLARE_EVENT_CLASS(nfs_lookup_event_done,
280 TP_PROTO(
281 const struct inode *dir,
282 const struct dentry *dentry,
283 unsigned int flags,
284 int error
285 ),
286
287 TP_ARGS(dir, dentry, flags, error),
288
289 TP_STRUCT__entry(
290 __field(unsigned long, error)
291 __field(unsigned long, flags)
292 __field(dev_t, dev)
293 __field(u64, dir)
294 __string(name, dentry->d_name.name)
295 ),
296
297 TP_fast_assign(
298 __entry->dev = dir->i_sb->s_dev;
299 __entry->dir = NFS_FILEID(dir);
300 __entry->error = error < 0 ? -error : 0;
301 __entry->flags = flags;
302 __assign_str(name, dentry->d_name.name);
303 ),
304
305 TP_printk(
306 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
307 -__entry->error, nfs_show_status(__entry->error),
308 __entry->flags,
309 show_lookup_flags(__entry->flags),
310 MAJOR(__entry->dev), MINOR(__entry->dev),
311 (unsigned long long)__entry->dir,
312 __get_str(name)
313 )
314);
315
316#define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \
317 DEFINE_EVENT(nfs_lookup_event_done, name, \
318 TP_PROTO( \
319 const struct inode *dir, \
320 const struct dentry *dentry, \
321 unsigned int flags, \
322 int error \
323 ), \
324 TP_ARGS(dir, dentry, flags, error))
325
326DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter);
327DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit);
328DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter);
329DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit);
330
331TRACE_DEFINE_ENUM(O_WRONLY);
332TRACE_DEFINE_ENUM(O_RDWR);
333TRACE_DEFINE_ENUM(O_CREAT);
334TRACE_DEFINE_ENUM(O_EXCL);
335TRACE_DEFINE_ENUM(O_NOCTTY);
336TRACE_DEFINE_ENUM(O_TRUNC);
337TRACE_DEFINE_ENUM(O_APPEND);
338TRACE_DEFINE_ENUM(O_NONBLOCK);
339TRACE_DEFINE_ENUM(O_DSYNC);
340TRACE_DEFINE_ENUM(O_DIRECT);
341TRACE_DEFINE_ENUM(O_LARGEFILE);
342TRACE_DEFINE_ENUM(O_DIRECTORY);
343TRACE_DEFINE_ENUM(O_NOFOLLOW);
344TRACE_DEFINE_ENUM(O_NOATIME);
345TRACE_DEFINE_ENUM(O_CLOEXEC);
346
347#define show_open_flags(flags) \
348 __print_flags(flags, "|", \
349 { O_WRONLY, "O_WRONLY" }, \
350 { O_RDWR, "O_RDWR" }, \
351 { O_CREAT, "O_CREAT" }, \
352 { O_EXCL, "O_EXCL" }, \
353 { O_NOCTTY, "O_NOCTTY" }, \
354 { O_TRUNC, "O_TRUNC" }, \
355 { O_APPEND, "O_APPEND" }, \
356 { O_NONBLOCK, "O_NONBLOCK" }, \
357 { O_DSYNC, "O_DSYNC" }, \
358 { O_DIRECT, "O_DIRECT" }, \
359 { O_LARGEFILE, "O_LARGEFILE" }, \
360 { O_DIRECTORY, "O_DIRECTORY" }, \
361 { O_NOFOLLOW, "O_NOFOLLOW" }, \
362 { O_NOATIME, "O_NOATIME" }, \
363 { O_CLOEXEC, "O_CLOEXEC" })
364
365TRACE_DEFINE_ENUM(FMODE_READ);
366TRACE_DEFINE_ENUM(FMODE_WRITE);
367TRACE_DEFINE_ENUM(FMODE_EXEC);
368
369#define show_fmode_flags(mode) \
370 __print_flags(mode, "|", \
371 { ((__force unsigned long)FMODE_READ), "READ" }, \
372 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
373 { ((__force unsigned long)FMODE_EXEC), "EXEC" })
374
375TRACE_EVENT(nfs_atomic_open_enter,
376 TP_PROTO(
377 const struct inode *dir,
378 const struct nfs_open_context *ctx,
379 unsigned int flags
380 ),
381
382 TP_ARGS(dir, ctx, flags),
383
384 TP_STRUCT__entry(
385 __field(unsigned long, flags)
386 __field(unsigned int, fmode)
387 __field(dev_t, dev)
388 __field(u64, dir)
389 __string(name, ctx->dentry->d_name.name)
390 ),
391
392 TP_fast_assign(
393 __entry->dev = dir->i_sb->s_dev;
394 __entry->dir = NFS_FILEID(dir);
395 __entry->flags = flags;
396 __entry->fmode = (__force unsigned int)ctx->mode;
397 __assign_str(name, ctx->dentry->d_name.name);
398 ),
399
400 TP_printk(
401 "flags=0x%lx (%s) fmode=%s name=%02x:%02x:%llu/%s",
402 __entry->flags,
403 show_open_flags(__entry->flags),
404 show_fmode_flags(__entry->fmode),
405 MAJOR(__entry->dev), MINOR(__entry->dev),
406 (unsigned long long)__entry->dir,
407 __get_str(name)
408 )
409);
410
411TRACE_EVENT(nfs_atomic_open_exit,
412 TP_PROTO(
413 const struct inode *dir,
414 const struct nfs_open_context *ctx,
415 unsigned int flags,
416 int error
417 ),
418
419 TP_ARGS(dir, ctx, flags, error),
420
421 TP_STRUCT__entry(
422 __field(unsigned long, error)
423 __field(unsigned long, flags)
424 __field(unsigned int, fmode)
425 __field(dev_t, dev)
426 __field(u64, dir)
427 __string(name, ctx->dentry->d_name.name)
428 ),
429
430 TP_fast_assign(
431 __entry->error = -error;
432 __entry->dev = dir->i_sb->s_dev;
433 __entry->dir = NFS_FILEID(dir);
434 __entry->flags = flags;
435 __entry->fmode = (__force unsigned int)ctx->mode;
436 __assign_str(name, ctx->dentry->d_name.name);
437 ),
438
439 TP_printk(
440 "error=%ld (%s) flags=0x%lx (%s) fmode=%s "
441 "name=%02x:%02x:%llu/%s",
442 -__entry->error, nfs_show_status(__entry->error),
443 __entry->flags,
444 show_open_flags(__entry->flags),
445 show_fmode_flags(__entry->fmode),
446 MAJOR(__entry->dev), MINOR(__entry->dev),
447 (unsigned long long)__entry->dir,
448 __get_str(name)
449 )
450);
451
452TRACE_EVENT(nfs_create_enter,
453 TP_PROTO(
454 const struct inode *dir,
455 const struct dentry *dentry,
456 unsigned int flags
457 ),
458
459 TP_ARGS(dir, dentry, flags),
460
461 TP_STRUCT__entry(
462 __field(unsigned long, flags)
463 __field(dev_t, dev)
464 __field(u64, dir)
465 __string(name, dentry->d_name.name)
466 ),
467
468 TP_fast_assign(
469 __entry->dev = dir->i_sb->s_dev;
470 __entry->dir = NFS_FILEID(dir);
471 __entry->flags = flags;
472 __assign_str(name, dentry->d_name.name);
473 ),
474
475 TP_printk(
476 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
477 __entry->flags,
478 show_open_flags(__entry->flags),
479 MAJOR(__entry->dev), MINOR(__entry->dev),
480 (unsigned long long)__entry->dir,
481 __get_str(name)
482 )
483);
484
485TRACE_EVENT(nfs_create_exit,
486 TP_PROTO(
487 const struct inode *dir,
488 const struct dentry *dentry,
489 unsigned int flags,
490 int error
491 ),
492
493 TP_ARGS(dir, dentry, flags, error),
494
495 TP_STRUCT__entry(
496 __field(unsigned long, error)
497 __field(unsigned long, flags)
498 __field(dev_t, dev)
499 __field(u64, dir)
500 __string(name, dentry->d_name.name)
501 ),
502
503 TP_fast_assign(
504 __entry->error = -error;
505 __entry->dev = dir->i_sb->s_dev;
506 __entry->dir = NFS_FILEID(dir);
507 __entry->flags = flags;
508 __assign_str(name, dentry->d_name.name);
509 ),
510
511 TP_printk(
512 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
513 -__entry->error, nfs_show_status(__entry->error),
514 __entry->flags,
515 show_open_flags(__entry->flags),
516 MAJOR(__entry->dev), MINOR(__entry->dev),
517 (unsigned long long)__entry->dir,
518 __get_str(name)
519 )
520);
521
522DECLARE_EVENT_CLASS(nfs_directory_event,
523 TP_PROTO(
524 const struct inode *dir,
525 const struct dentry *dentry
526 ),
527
528 TP_ARGS(dir, dentry),
529
530 TP_STRUCT__entry(
531 __field(dev_t, dev)
532 __field(u64, dir)
533 __string(name, dentry->d_name.name)
534 ),
535
536 TP_fast_assign(
537 __entry->dev = dir->i_sb->s_dev;
538 __entry->dir = NFS_FILEID(dir);
539 __assign_str(name, dentry->d_name.name);
540 ),
541
542 TP_printk(
543 "name=%02x:%02x:%llu/%s",
544 MAJOR(__entry->dev), MINOR(__entry->dev),
545 (unsigned long long)__entry->dir,
546 __get_str(name)
547 )
548);
549
550#define DEFINE_NFS_DIRECTORY_EVENT(name) \
551 DEFINE_EVENT(nfs_directory_event, name, \
552 TP_PROTO( \
553 const struct inode *dir, \
554 const struct dentry *dentry \
555 ), \
556 TP_ARGS(dir, dentry))
557
558DECLARE_EVENT_CLASS(nfs_directory_event_done,
559 TP_PROTO(
560 const struct inode *dir,
561 const struct dentry *dentry,
562 int error
563 ),
564
565 TP_ARGS(dir, dentry, error),
566
567 TP_STRUCT__entry(
568 __field(unsigned long, error)
569 __field(dev_t, dev)
570 __field(u64, dir)
571 __string(name, dentry->d_name.name)
572 ),
573
574 TP_fast_assign(
575 __entry->dev = dir->i_sb->s_dev;
576 __entry->dir = NFS_FILEID(dir);
577 __entry->error = error < 0 ? -error : 0;
578 __assign_str(name, dentry->d_name.name);
579 ),
580
581 TP_printk(
582 "error=%ld (%s) name=%02x:%02x:%llu/%s",
583 -__entry->error, nfs_show_status(__entry->error),
584 MAJOR(__entry->dev), MINOR(__entry->dev),
585 (unsigned long long)__entry->dir,
586 __get_str(name)
587 )
588);
589
590#define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \
591 DEFINE_EVENT(nfs_directory_event_done, name, \
592 TP_PROTO( \
593 const struct inode *dir, \
594 const struct dentry *dentry, \
595 int error \
596 ), \
597 TP_ARGS(dir, dentry, error))
598
599DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter);
600DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit);
601DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter);
602DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit);
603DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter);
604DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit);
605DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter);
606DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit);
607DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter);
608DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit);
609DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter);
610DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit);
611
612TRACE_EVENT(nfs_link_enter,
613 TP_PROTO(
614 const struct inode *inode,
615 const struct inode *dir,
616 const struct dentry *dentry
617 ),
618
619 TP_ARGS(inode, dir, dentry),
620
621 TP_STRUCT__entry(
622 __field(dev_t, dev)
623 __field(u64, fileid)
624 __field(u64, dir)
625 __string(name, dentry->d_name.name)
626 ),
627
628 TP_fast_assign(
629 __entry->dev = inode->i_sb->s_dev;
630 __entry->fileid = NFS_FILEID(inode);
631 __entry->dir = NFS_FILEID(dir);
632 __assign_str(name, dentry->d_name.name);
633 ),
634
635 TP_printk(
636 "fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
637 MAJOR(__entry->dev), MINOR(__entry->dev),
638 __entry->fileid,
639 MAJOR(__entry->dev), MINOR(__entry->dev),
640 (unsigned long long)__entry->dir,
641 __get_str(name)
642 )
643);
644
645TRACE_EVENT(nfs_link_exit,
646 TP_PROTO(
647 const struct inode *inode,
648 const struct inode *dir,
649 const struct dentry *dentry,
650 int error
651 ),
652
653 TP_ARGS(inode, dir, dentry, error),
654
655 TP_STRUCT__entry(
656 __field(unsigned long, error)
657 __field(dev_t, dev)
658 __field(u64, fileid)
659 __field(u64, dir)
660 __string(name, dentry->d_name.name)
661 ),
662
663 TP_fast_assign(
664 __entry->dev = inode->i_sb->s_dev;
665 __entry->fileid = NFS_FILEID(inode);
666 __entry->dir = NFS_FILEID(dir);
667 __entry->error = error < 0 ? -error : 0;
668 __assign_str(name, dentry->d_name.name);
669 ),
670
671 TP_printk(
672 "error=%ld (%s) fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
673 -__entry->error, nfs_show_status(__entry->error),
674 MAJOR(__entry->dev), MINOR(__entry->dev),
675 __entry->fileid,
676 MAJOR(__entry->dev), MINOR(__entry->dev),
677 (unsigned long long)__entry->dir,
678 __get_str(name)
679 )
680);
681
682DECLARE_EVENT_CLASS(nfs_rename_event,
683 TP_PROTO(
684 const struct inode *old_dir,
685 const struct dentry *old_dentry,
686 const struct inode *new_dir,
687 const struct dentry *new_dentry
688 ),
689
690 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry),
691
692 TP_STRUCT__entry(
693 __field(dev_t, dev)
694 __field(u64, old_dir)
695 __field(u64, new_dir)
696 __string(old_name, old_dentry->d_name.name)
697 __string(new_name, new_dentry->d_name.name)
698 ),
699
700 TP_fast_assign(
701 __entry->dev = old_dir->i_sb->s_dev;
702 __entry->old_dir = NFS_FILEID(old_dir);
703 __entry->new_dir = NFS_FILEID(new_dir);
704 __assign_str(old_name, old_dentry->d_name.name);
705 __assign_str(new_name, new_dentry->d_name.name);
706 ),
707
708 TP_printk(
709 "old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s",
710 MAJOR(__entry->dev), MINOR(__entry->dev),
711 (unsigned long long)__entry->old_dir,
712 __get_str(old_name),
713 MAJOR(__entry->dev), MINOR(__entry->dev),
714 (unsigned long long)__entry->new_dir,
715 __get_str(new_name)
716 )
717);
718#define DEFINE_NFS_RENAME_EVENT(name) \
719 DEFINE_EVENT(nfs_rename_event, name, \
720 TP_PROTO( \
721 const struct inode *old_dir, \
722 const struct dentry *old_dentry, \
723 const struct inode *new_dir, \
724 const struct dentry *new_dentry \
725 ), \
726 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry))
727
728DECLARE_EVENT_CLASS(nfs_rename_event_done,
729 TP_PROTO(
730 const struct inode *old_dir,
731 const struct dentry *old_dentry,
732 const struct inode *new_dir,
733 const struct dentry *new_dentry,
734 int error
735 ),
736
737 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error),
738
739 TP_STRUCT__entry(
740 __field(dev_t, dev)
741 __field(unsigned long, error)
742 __field(u64, old_dir)
743 __string(old_name, old_dentry->d_name.name)
744 __field(u64, new_dir)
745 __string(new_name, new_dentry->d_name.name)
746 ),
747
748 TP_fast_assign(
749 __entry->dev = old_dir->i_sb->s_dev;
750 __entry->error = -error;
751 __entry->old_dir = NFS_FILEID(old_dir);
752 __entry->new_dir = NFS_FILEID(new_dir);
753 __assign_str(old_name, old_dentry->d_name.name);
754 __assign_str(new_name, new_dentry->d_name.name);
755 ),
756
757 TP_printk(
758 "error=%ld (%s) old_name=%02x:%02x:%llu/%s "
759 "new_name=%02x:%02x:%llu/%s",
760 -__entry->error, nfs_show_status(__entry->error),
761 MAJOR(__entry->dev), MINOR(__entry->dev),
762 (unsigned long long)__entry->old_dir,
763 __get_str(old_name),
764 MAJOR(__entry->dev), MINOR(__entry->dev),
765 (unsigned long long)__entry->new_dir,
766 __get_str(new_name)
767 )
768);
769#define DEFINE_NFS_RENAME_EVENT_DONE(name) \
770 DEFINE_EVENT(nfs_rename_event_done, name, \
771 TP_PROTO( \
772 const struct inode *old_dir, \
773 const struct dentry *old_dentry, \
774 const struct inode *new_dir, \
775 const struct dentry *new_dentry, \
776 int error \
777 ), \
778 TP_ARGS(old_dir, old_dentry, new_dir, \
779 new_dentry, error))
780
781DEFINE_NFS_RENAME_EVENT(nfs_rename_enter);
782DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit);
783
784DEFINE_NFS_RENAME_EVENT_DONE(nfs_sillyrename_rename);
785
786TRACE_EVENT(nfs_sillyrename_unlink,
787 TP_PROTO(
788 const struct nfs_unlinkdata *data,
789 int error
790 ),
791
792 TP_ARGS(data, error),
793
794 TP_STRUCT__entry(
795 __field(dev_t, dev)
796 __field(unsigned long, error)
797 __field(u64, dir)
798 __dynamic_array(char, name, data->args.name.len + 1)
799 ),
800
801 TP_fast_assign(
802 struct inode *dir = d_inode(data->dentry->d_parent);
803 size_t len = data->args.name.len;
804 __entry->dev = dir->i_sb->s_dev;
805 __entry->dir = NFS_FILEID(dir);
806 __entry->error = -error;
807 memcpy(__get_str(name),
808 data->args.name.name, len);
809 __get_str(name)[len] = 0;
810 ),
811
812 TP_printk(
813 "error=%ld (%s) name=%02x:%02x:%llu/%s",
814 -__entry->error, nfs_show_status(__entry->error),
815 MAJOR(__entry->dev), MINOR(__entry->dev),
816 (unsigned long long)__entry->dir,
817 __get_str(name)
818 )
819);
820
821TRACE_EVENT(nfs_initiate_read,
822 TP_PROTO(
823 const struct inode *inode,
824 loff_t offset, unsigned long count
825 ),
826
827 TP_ARGS(inode, offset, count),
828
829 TP_STRUCT__entry(
830 __field(loff_t, offset)
831 __field(unsigned long, count)
832 __field(dev_t, dev)
833 __field(u32, fhandle)
834 __field(u64, fileid)
835 ),
836
837 TP_fast_assign(
838 const struct nfs_inode *nfsi = NFS_I(inode);
839
840 __entry->offset = offset;
841 __entry->count = count;
842 __entry->dev = inode->i_sb->s_dev;
843 __entry->fileid = nfsi->fileid;
844 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
845 ),
846
847 TP_printk(
848 "fileid=%02x:%02x:%llu fhandle=0x%08x "
849 "offset=%lld count=%lu",
850 MAJOR(__entry->dev), MINOR(__entry->dev),
851 (unsigned long long)__entry->fileid,
852 __entry->fhandle,
853 __entry->offset, __entry->count
854 )
855);
856
857TRACE_EVENT(nfs_readpage_done,
858 TP_PROTO(
859 const struct inode *inode,
860 int status, loff_t offset, bool eof
861 ),
862
863 TP_ARGS(inode, status, offset, eof),
864
865 TP_STRUCT__entry(
866 __field(int, status)
867 __field(loff_t, offset)
868 __field(bool, eof)
869 __field(dev_t, dev)
870 __field(u32, fhandle)
871 __field(u64, fileid)
872 ),
873
874 TP_fast_assign(
875 const struct nfs_inode *nfsi = NFS_I(inode);
876
877 __entry->status = status;
878 __entry->offset = offset;
879 __entry->eof = eof;
880 __entry->dev = inode->i_sb->s_dev;
881 __entry->fileid = nfsi->fileid;
882 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
883 ),
884
885 TP_printk(
886 "fileid=%02x:%02x:%llu fhandle=0x%08x "
887 "offset=%lld status=%d%s",
888 MAJOR(__entry->dev), MINOR(__entry->dev),
889 (unsigned long long)__entry->fileid,
890 __entry->fhandle,
891 __entry->offset, __entry->status,
892 __entry->eof ? " eof" : ""
893 )
894);
895
896TRACE_DEFINE_ENUM(NFS_UNSTABLE);
897TRACE_DEFINE_ENUM(NFS_DATA_SYNC);
898TRACE_DEFINE_ENUM(NFS_FILE_SYNC);
899
900#define nfs_show_stable(stable) \
901 __print_symbolic(stable, \
902 { NFS_UNSTABLE, "UNSTABLE" }, \
903 { NFS_DATA_SYNC, "DATA_SYNC" }, \
904 { NFS_FILE_SYNC, "FILE_SYNC" })
905
906TRACE_EVENT(nfs_initiate_write,
907 TP_PROTO(
908 const struct inode *inode,
909 loff_t offset, unsigned long count,
910 enum nfs3_stable_how stable
911 ),
912
913 TP_ARGS(inode, offset, count, stable),
914
915 TP_STRUCT__entry(
916 __field(loff_t, offset)
917 __field(unsigned long, count)
918 __field(enum nfs3_stable_how, stable)
919 __field(dev_t, dev)
920 __field(u32, fhandle)
921 __field(u64, fileid)
922 ),
923
924 TP_fast_assign(
925 const struct nfs_inode *nfsi = NFS_I(inode);
926
927 __entry->offset = offset;
928 __entry->count = count;
929 __entry->stable = stable;
930 __entry->dev = inode->i_sb->s_dev;
931 __entry->fileid = nfsi->fileid;
932 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
933 ),
934
935 TP_printk(
936 "fileid=%02x:%02x:%llu fhandle=0x%08x "
937 "offset=%lld count=%lu stable=%s",
938 MAJOR(__entry->dev), MINOR(__entry->dev),
939 (unsigned long long)__entry->fileid,
940 __entry->fhandle,
941 __entry->offset, __entry->count,
942 nfs_show_stable(__entry->stable)
943 )
944);
945
946TRACE_EVENT(nfs_writeback_done,
947 TP_PROTO(
948 const struct inode *inode,
949 int status,
950 loff_t offset,
951 struct nfs_writeverf *writeverf
952 ),
953
954 TP_ARGS(inode, status, offset, writeverf),
955
956 TP_STRUCT__entry(
957 __field(int, status)
958 __field(loff_t, offset)
959 __field(enum nfs3_stable_how, stable)
960 __field(unsigned long long, verifier)
961 __field(dev_t, dev)
962 __field(u32, fhandle)
963 __field(u64, fileid)
964 ),
965
966 TP_fast_assign(
967 const struct nfs_inode *nfsi = NFS_I(inode);
968
969 __entry->status = status;
970 __entry->offset = offset;
971 __entry->stable = writeverf->committed;
972 memcpy(&__entry->verifier, &writeverf->verifier,
973 sizeof(__entry->verifier));
974 __entry->dev = inode->i_sb->s_dev;
975 __entry->fileid = nfsi->fileid;
976 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
977 ),
978
979 TP_printk(
980 "fileid=%02x:%02x:%llu fhandle=0x%08x "
981 "offset=%lld status=%d stable=%s "
982 "verifier 0x%016llx",
983 MAJOR(__entry->dev), MINOR(__entry->dev),
984 (unsigned long long)__entry->fileid,
985 __entry->fhandle,
986 __entry->offset, __entry->status,
987 nfs_show_stable(__entry->stable),
988 __entry->verifier
989 )
990);
991
992TRACE_EVENT(nfs_initiate_commit,
993 TP_PROTO(
994 const struct nfs_commit_data *data
995 ),
996
997 TP_ARGS(data),
998
999 TP_STRUCT__entry(
1000 __field(loff_t, offset)
1001 __field(unsigned long, count)
1002 __field(dev_t, dev)
1003 __field(u32, fhandle)
1004 __field(u64, fileid)
1005 ),
1006
1007 TP_fast_assign(
1008 const struct inode *inode = data->inode;
1009 const struct nfs_inode *nfsi = NFS_I(inode);
1010
1011 __entry->offset = data->args.offset;
1012 __entry->count = data->args.count;
1013 __entry->dev = inode->i_sb->s_dev;
1014 __entry->fileid = nfsi->fileid;
1015 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1016 ),
1017
1018 TP_printk(
1019 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1020 "offset=%lld count=%lu",
1021 MAJOR(__entry->dev), MINOR(__entry->dev),
1022 (unsigned long long)__entry->fileid,
1023 __entry->fhandle,
1024 __entry->offset, __entry->count
1025 )
1026);
1027
1028TRACE_EVENT(nfs_commit_done,
1029 TP_PROTO(
1030 const struct nfs_commit_data *data
1031 ),
1032
1033 TP_ARGS(data),
1034
1035 TP_STRUCT__entry(
1036 __field(int, status)
1037 __field(loff_t, offset)
1038 __field(unsigned long long, verifier)
1039 __field(dev_t, dev)
1040 __field(u32, fhandle)
1041 __field(u64, fileid)
1042 ),
1043
1044 TP_fast_assign(
1045 const struct inode *inode = data->inode;
1046 const struct nfs_inode *nfsi = NFS_I(inode);
1047
1048 __entry->status = data->res.op_status;
1049 __entry->offset = data->args.offset;
1050 memcpy(&__entry->verifier, &data->verf.verifier,
1051 sizeof(__entry->verifier));
1052 __entry->dev = inode->i_sb->s_dev;
1053 __entry->fileid = nfsi->fileid;
1054 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1055 ),
1056
1057 TP_printk(
1058 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1059 "offset=%lld status=%d verifier 0x%016llx",
1060 MAJOR(__entry->dev), MINOR(__entry->dev),
1061 (unsigned long long)__entry->fileid,
1062 __entry->fhandle,
1063 __entry->offset, __entry->status,
1064 __entry->verifier
1065 )
1066);
1067
1068TRACE_DEFINE_ENUM(NFS_OK);
1069TRACE_DEFINE_ENUM(NFSERR_PERM);
1070TRACE_DEFINE_ENUM(NFSERR_NOENT);
1071TRACE_DEFINE_ENUM(NFSERR_IO);
1072TRACE_DEFINE_ENUM(NFSERR_NXIO);
1073TRACE_DEFINE_ENUM(ECHILD);
1074TRACE_DEFINE_ENUM(NFSERR_EAGAIN);
1075TRACE_DEFINE_ENUM(NFSERR_ACCES);
1076TRACE_DEFINE_ENUM(NFSERR_EXIST);
1077TRACE_DEFINE_ENUM(NFSERR_XDEV);
1078TRACE_DEFINE_ENUM(NFSERR_NODEV);
1079TRACE_DEFINE_ENUM(NFSERR_NOTDIR);
1080TRACE_DEFINE_ENUM(NFSERR_ISDIR);
1081TRACE_DEFINE_ENUM(NFSERR_INVAL);
1082TRACE_DEFINE_ENUM(NFSERR_FBIG);
1083TRACE_DEFINE_ENUM(NFSERR_NOSPC);
1084TRACE_DEFINE_ENUM(NFSERR_ROFS);
1085TRACE_DEFINE_ENUM(NFSERR_MLINK);
1086TRACE_DEFINE_ENUM(NFSERR_OPNOTSUPP);
1087TRACE_DEFINE_ENUM(NFSERR_NAMETOOLONG);
1088TRACE_DEFINE_ENUM(NFSERR_NOTEMPTY);
1089TRACE_DEFINE_ENUM(NFSERR_DQUOT);
1090TRACE_DEFINE_ENUM(NFSERR_STALE);
1091TRACE_DEFINE_ENUM(NFSERR_REMOTE);
1092TRACE_DEFINE_ENUM(NFSERR_WFLUSH);
1093TRACE_DEFINE_ENUM(NFSERR_BADHANDLE);
1094TRACE_DEFINE_ENUM(NFSERR_NOT_SYNC);
1095TRACE_DEFINE_ENUM(NFSERR_BAD_COOKIE);
1096TRACE_DEFINE_ENUM(NFSERR_NOTSUPP);
1097TRACE_DEFINE_ENUM(NFSERR_TOOSMALL);
1098TRACE_DEFINE_ENUM(NFSERR_SERVERFAULT);
1099TRACE_DEFINE_ENUM(NFSERR_BADTYPE);
1100TRACE_DEFINE_ENUM(NFSERR_JUKEBOX);
1101
1102#define nfs_show_status(x) \
1103 __print_symbolic(x, \
1104 { NFS_OK, "OK" }, \
1105 { NFSERR_PERM, "PERM" }, \
1106 { NFSERR_NOENT, "NOENT" }, \
1107 { NFSERR_IO, "IO" }, \
1108 { NFSERR_NXIO, "NXIO" }, \
1109 { ECHILD, "CHILD" }, \
1110 { NFSERR_EAGAIN, "AGAIN" }, \
1111 { NFSERR_ACCES, "ACCES" }, \
1112 { NFSERR_EXIST, "EXIST" }, \
1113 { NFSERR_XDEV, "XDEV" }, \
1114 { NFSERR_NODEV, "NODEV" }, \
1115 { NFSERR_NOTDIR, "NOTDIR" }, \
1116 { NFSERR_ISDIR, "ISDIR" }, \
1117 { NFSERR_INVAL, "INVAL" }, \
1118 { NFSERR_FBIG, "FBIG" }, \
1119 { NFSERR_NOSPC, "NOSPC" }, \
1120 { NFSERR_ROFS, "ROFS" }, \
1121 { NFSERR_MLINK, "MLINK" }, \
1122 { NFSERR_OPNOTSUPP, "OPNOTSUPP" }, \
1123 { NFSERR_NAMETOOLONG, "NAMETOOLONG" }, \
1124 { NFSERR_NOTEMPTY, "NOTEMPTY" }, \
1125 { NFSERR_DQUOT, "DQUOT" }, \
1126 { NFSERR_STALE, "STALE" }, \
1127 { NFSERR_REMOTE, "REMOTE" }, \
1128 { NFSERR_WFLUSH, "WFLUSH" }, \
1129 { NFSERR_BADHANDLE, "BADHANDLE" }, \
1130 { NFSERR_NOT_SYNC, "NOTSYNC" }, \
1131 { NFSERR_BAD_COOKIE, "BADCOOKIE" }, \
1132 { NFSERR_NOTSUPP, "NOTSUPP" }, \
1133 { NFSERR_TOOSMALL, "TOOSMALL" }, \
1134 { NFSERR_SERVERFAULT, "REMOTEIO" }, \
1135 { NFSERR_BADTYPE, "BADTYPE" }, \
1136 { NFSERR_JUKEBOX, "JUKEBOX" })
1137
1138TRACE_EVENT(nfs_xdr_status,
1139 TP_PROTO(
1140 const struct xdr_stream *xdr,
1141 int error
1142 ),
1143
1144 TP_ARGS(xdr, error),
1145
1146 TP_STRUCT__entry(
1147 __field(unsigned int, task_id)
1148 __field(unsigned int, client_id)
1149 __field(u32, xid)
1150 __field(unsigned long, error)
1151 ),
1152
1153 TP_fast_assign(
1154 const struct rpc_rqst *rqstp = xdr->rqst;
1155 const struct rpc_task *task = rqstp->rq_task;
1156
1157 __entry->task_id = task->tk_pid;
1158 __entry->client_id = task->tk_client->cl_clid;
1159 __entry->xid = be32_to_cpu(rqstp->rq_xid);
1160 __entry->error = error;
1161 ),
1162
1163 TP_printk(
1164 "task:%u@%d xid=0x%08x error=%ld (%s)",
1165 __entry->task_id, __entry->client_id, __entry->xid,
1166 -__entry->error, nfs_show_status(__entry->error)
1167 )
1168);
1169
1170#endif /* _TRACE_NFS_H */
1171
1172#undef TRACE_INCLUDE_PATH
1173#define TRACE_INCLUDE_PATH .
1174#define TRACE_INCLUDE_FILE nfstrace
1175/* This part must be outside protection */
1176#include <trace/define_trace.h>
1/*
2 * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
3 */
4#undef TRACE_SYSTEM
5#define TRACE_SYSTEM nfs
6
7#if !defined(_TRACE_NFS_H) || defined(TRACE_HEADER_MULTI_READ)
8#define _TRACE_NFS_H
9
10#include <linux/tracepoint.h>
11
12#define nfs_show_file_type(ftype) \
13 __print_symbolic(ftype, \
14 { DT_UNKNOWN, "UNKNOWN" }, \
15 { DT_FIFO, "FIFO" }, \
16 { DT_CHR, "CHR" }, \
17 { DT_DIR, "DIR" }, \
18 { DT_BLK, "BLK" }, \
19 { DT_REG, "REG" }, \
20 { DT_LNK, "LNK" }, \
21 { DT_SOCK, "SOCK" }, \
22 { DT_WHT, "WHT" })
23
24#define nfs_show_cache_validity(v) \
25 __print_flags(v, "|", \
26 { NFS_INO_INVALID_ATTR, "INVALID_ATTR" }, \
27 { NFS_INO_INVALID_DATA, "INVALID_DATA" }, \
28 { NFS_INO_INVALID_ATIME, "INVALID_ATIME" }, \
29 { NFS_INO_INVALID_ACCESS, "INVALID_ACCESS" }, \
30 { NFS_INO_INVALID_ACL, "INVALID_ACL" }, \
31 { NFS_INO_REVAL_PAGECACHE, "REVAL_PAGECACHE" }, \
32 { NFS_INO_REVAL_FORCED, "REVAL_FORCED" }, \
33 { NFS_INO_INVALID_LABEL, "INVALID_LABEL" })
34
35#define nfs_show_nfsi_flags(v) \
36 __print_flags(v, "|", \
37 { 1 << NFS_INO_ADVISE_RDPLUS, "ADVISE_RDPLUS" }, \
38 { 1 << NFS_INO_STALE, "STALE" }, \
39 { 1 << NFS_INO_INVALIDATING, "INVALIDATING" }, \
40 { 1 << NFS_INO_FSCACHE, "FSCACHE" }, \
41 { 1 << NFS_INO_LAYOUTCOMMIT, "NEED_LAYOUTCOMMIT" }, \
42 { 1 << NFS_INO_LAYOUTCOMMITTING, "LAYOUTCOMMIT" })
43
44DECLARE_EVENT_CLASS(nfs_inode_event,
45 TP_PROTO(
46 const struct inode *inode
47 ),
48
49 TP_ARGS(inode),
50
51 TP_STRUCT__entry(
52 __field(dev_t, dev)
53 __field(u32, fhandle)
54 __field(u64, fileid)
55 __field(u64, version)
56 ),
57
58 TP_fast_assign(
59 const struct nfs_inode *nfsi = NFS_I(inode);
60 __entry->dev = inode->i_sb->s_dev;
61 __entry->fileid = nfsi->fileid;
62 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
63 __entry->version = inode->i_version;
64 ),
65
66 TP_printk(
67 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ",
68 MAJOR(__entry->dev), MINOR(__entry->dev),
69 (unsigned long long)__entry->fileid,
70 __entry->fhandle,
71 (unsigned long long)__entry->version
72 )
73);
74
75DECLARE_EVENT_CLASS(nfs_inode_event_done,
76 TP_PROTO(
77 const struct inode *inode,
78 int error
79 ),
80
81 TP_ARGS(inode, error),
82
83 TP_STRUCT__entry(
84 __field(int, error)
85 __field(dev_t, dev)
86 __field(u32, fhandle)
87 __field(unsigned char, type)
88 __field(u64, fileid)
89 __field(u64, version)
90 __field(loff_t, size)
91 __field(unsigned long, nfsi_flags)
92 __field(unsigned long, cache_validity)
93 ),
94
95 TP_fast_assign(
96 const struct nfs_inode *nfsi = NFS_I(inode);
97 __entry->error = error;
98 __entry->dev = inode->i_sb->s_dev;
99 __entry->fileid = nfsi->fileid;
100 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
101 __entry->type = nfs_umode_to_dtype(inode->i_mode);
102 __entry->version = inode->i_version;
103 __entry->size = i_size_read(inode);
104 __entry->nfsi_flags = nfsi->flags;
105 __entry->cache_validity = nfsi->cache_validity;
106 ),
107
108 TP_printk(
109 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
110 "type=%u (%s) version=%llu size=%lld "
111 "cache_validity=%lu (%s) nfs_flags=%ld (%s)",
112 __entry->error,
113 MAJOR(__entry->dev), MINOR(__entry->dev),
114 (unsigned long long)__entry->fileid,
115 __entry->fhandle,
116 __entry->type,
117 nfs_show_file_type(__entry->type),
118 (unsigned long long)__entry->version,
119 (long long)__entry->size,
120 __entry->cache_validity,
121 nfs_show_cache_validity(__entry->cache_validity),
122 __entry->nfsi_flags,
123 nfs_show_nfsi_flags(__entry->nfsi_flags)
124 )
125);
126
127#define DEFINE_NFS_INODE_EVENT(name) \
128 DEFINE_EVENT(nfs_inode_event, name, \
129 TP_PROTO( \
130 const struct inode *inode \
131 ), \
132 TP_ARGS(inode))
133#define DEFINE_NFS_INODE_EVENT_DONE(name) \
134 DEFINE_EVENT(nfs_inode_event_done, name, \
135 TP_PROTO( \
136 const struct inode *inode, \
137 int error \
138 ), \
139 TP_ARGS(inode, error))
140DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter);
141DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit);
142DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter);
143DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit);
144DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter);
145DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit);
146DEFINE_NFS_INODE_EVENT(nfs_getattr_enter);
147DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit);
148DEFINE_NFS_INODE_EVENT(nfs_setattr_enter);
149DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit);
150DEFINE_NFS_INODE_EVENT(nfs_writeback_page_enter);
151DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_page_exit);
152DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter);
153DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit);
154DEFINE_NFS_INODE_EVENT(nfs_fsync_enter);
155DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit);
156DEFINE_NFS_INODE_EVENT(nfs_access_enter);
157DEFINE_NFS_INODE_EVENT_DONE(nfs_access_exit);
158
159#define show_lookup_flags(flags) \
160 __print_flags((unsigned long)flags, "|", \
161 { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \
162 { LOOKUP_DIRECTORY, "DIRECTORY" }, \
163 { LOOKUP_OPEN, "OPEN" }, \
164 { LOOKUP_CREATE, "CREATE" }, \
165 { LOOKUP_EXCL, "EXCL" })
166
167DECLARE_EVENT_CLASS(nfs_lookup_event,
168 TP_PROTO(
169 const struct inode *dir,
170 const struct dentry *dentry,
171 unsigned int flags
172 ),
173
174 TP_ARGS(dir, dentry, flags),
175
176 TP_STRUCT__entry(
177 __field(unsigned int, flags)
178 __field(dev_t, dev)
179 __field(u64, dir)
180 __string(name, dentry->d_name.name)
181 ),
182
183 TP_fast_assign(
184 __entry->dev = dir->i_sb->s_dev;
185 __entry->dir = NFS_FILEID(dir);
186 __entry->flags = flags;
187 __assign_str(name, dentry->d_name.name);
188 ),
189
190 TP_printk(
191 "flags=%u (%s) name=%02x:%02x:%llu/%s",
192 __entry->flags,
193 show_lookup_flags(__entry->flags),
194 MAJOR(__entry->dev), MINOR(__entry->dev),
195 (unsigned long long)__entry->dir,
196 __get_str(name)
197 )
198);
199
200#define DEFINE_NFS_LOOKUP_EVENT(name) \
201 DEFINE_EVENT(nfs_lookup_event, name, \
202 TP_PROTO( \
203 const struct inode *dir, \
204 const struct dentry *dentry, \
205 unsigned int flags \
206 ), \
207 TP_ARGS(dir, dentry, flags))
208
209DECLARE_EVENT_CLASS(nfs_lookup_event_done,
210 TP_PROTO(
211 const struct inode *dir,
212 const struct dentry *dentry,
213 unsigned int flags,
214 int error
215 ),
216
217 TP_ARGS(dir, dentry, flags, error),
218
219 TP_STRUCT__entry(
220 __field(int, error)
221 __field(unsigned int, flags)
222 __field(dev_t, dev)
223 __field(u64, dir)
224 __string(name, dentry->d_name.name)
225 ),
226
227 TP_fast_assign(
228 __entry->dev = dir->i_sb->s_dev;
229 __entry->dir = NFS_FILEID(dir);
230 __entry->error = error;
231 __entry->flags = flags;
232 __assign_str(name, dentry->d_name.name);
233 ),
234
235 TP_printk(
236 "error=%d flags=%u (%s) name=%02x:%02x:%llu/%s",
237 __entry->error,
238 __entry->flags,
239 show_lookup_flags(__entry->flags),
240 MAJOR(__entry->dev), MINOR(__entry->dev),
241 (unsigned long long)__entry->dir,
242 __get_str(name)
243 )
244);
245
246#define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \
247 DEFINE_EVENT(nfs_lookup_event_done, name, \
248 TP_PROTO( \
249 const struct inode *dir, \
250 const struct dentry *dentry, \
251 unsigned int flags, \
252 int error \
253 ), \
254 TP_ARGS(dir, dentry, flags, error))
255
256DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter);
257DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit);
258DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter);
259DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit);
260
261#define show_open_flags(flags) \
262 __print_flags((unsigned long)flags, "|", \
263 { O_CREAT, "O_CREAT" }, \
264 { O_EXCL, "O_EXCL" }, \
265 { O_TRUNC, "O_TRUNC" }, \
266 { O_APPEND, "O_APPEND" }, \
267 { O_DSYNC, "O_DSYNC" }, \
268 { O_DIRECT, "O_DIRECT" }, \
269 { O_DIRECTORY, "O_DIRECTORY" })
270
271#define show_fmode_flags(mode) \
272 __print_flags(mode, "|", \
273 { ((__force unsigned long)FMODE_READ), "READ" }, \
274 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
275 { ((__force unsigned long)FMODE_EXEC), "EXEC" })
276
277TRACE_EVENT(nfs_atomic_open_enter,
278 TP_PROTO(
279 const struct inode *dir,
280 const struct nfs_open_context *ctx,
281 unsigned int flags
282 ),
283
284 TP_ARGS(dir, ctx, flags),
285
286 TP_STRUCT__entry(
287 __field(unsigned int, flags)
288 __field(unsigned int, fmode)
289 __field(dev_t, dev)
290 __field(u64, dir)
291 __string(name, ctx->dentry->d_name.name)
292 ),
293
294 TP_fast_assign(
295 __entry->dev = dir->i_sb->s_dev;
296 __entry->dir = NFS_FILEID(dir);
297 __entry->flags = flags;
298 __entry->fmode = (__force unsigned int)ctx->mode;
299 __assign_str(name, ctx->dentry->d_name.name);
300 ),
301
302 TP_printk(
303 "flags=%u (%s) fmode=%s name=%02x:%02x:%llu/%s",
304 __entry->flags,
305 show_open_flags(__entry->flags),
306 show_fmode_flags(__entry->fmode),
307 MAJOR(__entry->dev), MINOR(__entry->dev),
308 (unsigned long long)__entry->dir,
309 __get_str(name)
310 )
311);
312
313TRACE_EVENT(nfs_atomic_open_exit,
314 TP_PROTO(
315 const struct inode *dir,
316 const struct nfs_open_context *ctx,
317 unsigned int flags,
318 int error
319 ),
320
321 TP_ARGS(dir, ctx, flags, error),
322
323 TP_STRUCT__entry(
324 __field(int, error)
325 __field(unsigned int, flags)
326 __field(unsigned int, fmode)
327 __field(dev_t, dev)
328 __field(u64, dir)
329 __string(name, ctx->dentry->d_name.name)
330 ),
331
332 TP_fast_assign(
333 __entry->error = error;
334 __entry->dev = dir->i_sb->s_dev;
335 __entry->dir = NFS_FILEID(dir);
336 __entry->flags = flags;
337 __entry->fmode = (__force unsigned int)ctx->mode;
338 __assign_str(name, ctx->dentry->d_name.name);
339 ),
340
341 TP_printk(
342 "error=%d flags=%u (%s) fmode=%s "
343 "name=%02x:%02x:%llu/%s",
344 __entry->error,
345 __entry->flags,
346 show_open_flags(__entry->flags),
347 show_fmode_flags(__entry->fmode),
348 MAJOR(__entry->dev), MINOR(__entry->dev),
349 (unsigned long long)__entry->dir,
350 __get_str(name)
351 )
352);
353
354TRACE_EVENT(nfs_create_enter,
355 TP_PROTO(
356 const struct inode *dir,
357 const struct dentry *dentry,
358 unsigned int flags
359 ),
360
361 TP_ARGS(dir, dentry, flags),
362
363 TP_STRUCT__entry(
364 __field(unsigned int, flags)
365 __field(dev_t, dev)
366 __field(u64, dir)
367 __string(name, dentry->d_name.name)
368 ),
369
370 TP_fast_assign(
371 __entry->dev = dir->i_sb->s_dev;
372 __entry->dir = NFS_FILEID(dir);
373 __entry->flags = flags;
374 __assign_str(name, dentry->d_name.name);
375 ),
376
377 TP_printk(
378 "flags=%u (%s) name=%02x:%02x:%llu/%s",
379 __entry->flags,
380 show_open_flags(__entry->flags),
381 MAJOR(__entry->dev), MINOR(__entry->dev),
382 (unsigned long long)__entry->dir,
383 __get_str(name)
384 )
385);
386
387TRACE_EVENT(nfs_create_exit,
388 TP_PROTO(
389 const struct inode *dir,
390 const struct dentry *dentry,
391 unsigned int flags,
392 int error
393 ),
394
395 TP_ARGS(dir, dentry, flags, error),
396
397 TP_STRUCT__entry(
398 __field(int, error)
399 __field(unsigned int, flags)
400 __field(dev_t, dev)
401 __field(u64, dir)
402 __string(name, dentry->d_name.name)
403 ),
404
405 TP_fast_assign(
406 __entry->error = error;
407 __entry->dev = dir->i_sb->s_dev;
408 __entry->dir = NFS_FILEID(dir);
409 __entry->flags = flags;
410 __assign_str(name, dentry->d_name.name);
411 ),
412
413 TP_printk(
414 "error=%d flags=%u (%s) name=%02x:%02x:%llu/%s",
415 __entry->error,
416 __entry->flags,
417 show_open_flags(__entry->flags),
418 MAJOR(__entry->dev), MINOR(__entry->dev),
419 (unsigned long long)__entry->dir,
420 __get_str(name)
421 )
422);
423
424DECLARE_EVENT_CLASS(nfs_directory_event,
425 TP_PROTO(
426 const struct inode *dir,
427 const struct dentry *dentry
428 ),
429
430 TP_ARGS(dir, dentry),
431
432 TP_STRUCT__entry(
433 __field(dev_t, dev)
434 __field(u64, dir)
435 __string(name, dentry->d_name.name)
436 ),
437
438 TP_fast_assign(
439 __entry->dev = dir->i_sb->s_dev;
440 __entry->dir = NFS_FILEID(dir);
441 __assign_str(name, dentry->d_name.name);
442 ),
443
444 TP_printk(
445 "name=%02x:%02x:%llu/%s",
446 MAJOR(__entry->dev), MINOR(__entry->dev),
447 (unsigned long long)__entry->dir,
448 __get_str(name)
449 )
450);
451
452#define DEFINE_NFS_DIRECTORY_EVENT(name) \
453 DEFINE_EVENT(nfs_directory_event, name, \
454 TP_PROTO( \
455 const struct inode *dir, \
456 const struct dentry *dentry \
457 ), \
458 TP_ARGS(dir, dentry))
459
460DECLARE_EVENT_CLASS(nfs_directory_event_done,
461 TP_PROTO(
462 const struct inode *dir,
463 const struct dentry *dentry,
464 int error
465 ),
466
467 TP_ARGS(dir, dentry, error),
468
469 TP_STRUCT__entry(
470 __field(int, error)
471 __field(dev_t, dev)
472 __field(u64, dir)
473 __string(name, dentry->d_name.name)
474 ),
475
476 TP_fast_assign(
477 __entry->dev = dir->i_sb->s_dev;
478 __entry->dir = NFS_FILEID(dir);
479 __entry->error = error;
480 __assign_str(name, dentry->d_name.name);
481 ),
482
483 TP_printk(
484 "error=%d name=%02x:%02x:%llu/%s",
485 __entry->error,
486 MAJOR(__entry->dev), MINOR(__entry->dev),
487 (unsigned long long)__entry->dir,
488 __get_str(name)
489 )
490);
491
492#define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \
493 DEFINE_EVENT(nfs_directory_event_done, name, \
494 TP_PROTO( \
495 const struct inode *dir, \
496 const struct dentry *dentry, \
497 int error \
498 ), \
499 TP_ARGS(dir, dentry, error))
500
501DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter);
502DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit);
503DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter);
504DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit);
505DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter);
506DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit);
507DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter);
508DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit);
509DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter);
510DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit);
511DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter);
512DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit);
513
514TRACE_EVENT(nfs_link_enter,
515 TP_PROTO(
516 const struct inode *inode,
517 const struct inode *dir,
518 const struct dentry *dentry
519 ),
520
521 TP_ARGS(inode, dir, dentry),
522
523 TP_STRUCT__entry(
524 __field(dev_t, dev)
525 __field(u64, fileid)
526 __field(u64, dir)
527 __string(name, dentry->d_name.name)
528 ),
529
530 TP_fast_assign(
531 __entry->dev = inode->i_sb->s_dev;
532 __entry->fileid = NFS_FILEID(inode);
533 __entry->dir = NFS_FILEID(dir);
534 __assign_str(name, dentry->d_name.name);
535 ),
536
537 TP_printk(
538 "fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
539 MAJOR(__entry->dev), MINOR(__entry->dev),
540 __entry->fileid,
541 MAJOR(__entry->dev), MINOR(__entry->dev),
542 (unsigned long long)__entry->dir,
543 __get_str(name)
544 )
545);
546
547TRACE_EVENT(nfs_link_exit,
548 TP_PROTO(
549 const struct inode *inode,
550 const struct inode *dir,
551 const struct dentry *dentry,
552 int error
553 ),
554
555 TP_ARGS(inode, dir, dentry, error),
556
557 TP_STRUCT__entry(
558 __field(int, error)
559 __field(dev_t, dev)
560 __field(u64, fileid)
561 __field(u64, dir)
562 __string(name, dentry->d_name.name)
563 ),
564
565 TP_fast_assign(
566 __entry->dev = inode->i_sb->s_dev;
567 __entry->fileid = NFS_FILEID(inode);
568 __entry->dir = NFS_FILEID(dir);
569 __entry->error = error;
570 __assign_str(name, dentry->d_name.name);
571 ),
572
573 TP_printk(
574 "error=%d fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
575 __entry->error,
576 MAJOR(__entry->dev), MINOR(__entry->dev),
577 __entry->fileid,
578 MAJOR(__entry->dev), MINOR(__entry->dev),
579 (unsigned long long)__entry->dir,
580 __get_str(name)
581 )
582);
583
584DECLARE_EVENT_CLASS(nfs_rename_event,
585 TP_PROTO(
586 const struct inode *old_dir,
587 const struct dentry *old_dentry,
588 const struct inode *new_dir,
589 const struct dentry *new_dentry
590 ),
591
592 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry),
593
594 TP_STRUCT__entry(
595 __field(dev_t, dev)
596 __field(u64, old_dir)
597 __field(u64, new_dir)
598 __string(old_name, old_dentry->d_name.name)
599 __string(new_name, new_dentry->d_name.name)
600 ),
601
602 TP_fast_assign(
603 __entry->dev = old_dir->i_sb->s_dev;
604 __entry->old_dir = NFS_FILEID(old_dir);
605 __entry->new_dir = NFS_FILEID(new_dir);
606 __assign_str(old_name, old_dentry->d_name.name);
607 __assign_str(new_name, new_dentry->d_name.name);
608 ),
609
610 TP_printk(
611 "old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s",
612 MAJOR(__entry->dev), MINOR(__entry->dev),
613 (unsigned long long)__entry->old_dir,
614 __get_str(old_name),
615 MAJOR(__entry->dev), MINOR(__entry->dev),
616 (unsigned long long)__entry->new_dir,
617 __get_str(new_name)
618 )
619);
620#define DEFINE_NFS_RENAME_EVENT(name) \
621 DEFINE_EVENT(nfs_rename_event, name, \
622 TP_PROTO( \
623 const struct inode *old_dir, \
624 const struct dentry *old_dentry, \
625 const struct inode *new_dir, \
626 const struct dentry *new_dentry \
627 ), \
628 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry))
629
630DECLARE_EVENT_CLASS(nfs_rename_event_done,
631 TP_PROTO(
632 const struct inode *old_dir,
633 const struct dentry *old_dentry,
634 const struct inode *new_dir,
635 const struct dentry *new_dentry,
636 int error
637 ),
638
639 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error),
640
641 TP_STRUCT__entry(
642 __field(dev_t, dev)
643 __field(int, error)
644 __field(u64, old_dir)
645 __string(old_name, old_dentry->d_name.name)
646 __field(u64, new_dir)
647 __string(new_name, new_dentry->d_name.name)
648 ),
649
650 TP_fast_assign(
651 __entry->dev = old_dir->i_sb->s_dev;
652 __entry->old_dir = NFS_FILEID(old_dir);
653 __entry->new_dir = NFS_FILEID(new_dir);
654 __entry->error = error;
655 __assign_str(old_name, old_dentry->d_name.name);
656 __assign_str(new_name, new_dentry->d_name.name);
657 ),
658
659 TP_printk(
660 "error=%d old_name=%02x:%02x:%llu/%s "
661 "new_name=%02x:%02x:%llu/%s",
662 __entry->error,
663 MAJOR(__entry->dev), MINOR(__entry->dev),
664 (unsigned long long)__entry->old_dir,
665 __get_str(old_name),
666 MAJOR(__entry->dev), MINOR(__entry->dev),
667 (unsigned long long)__entry->new_dir,
668 __get_str(new_name)
669 )
670);
671#define DEFINE_NFS_RENAME_EVENT_DONE(name) \
672 DEFINE_EVENT(nfs_rename_event_done, name, \
673 TP_PROTO( \
674 const struct inode *old_dir, \
675 const struct dentry *old_dentry, \
676 const struct inode *new_dir, \
677 const struct dentry *new_dentry, \
678 int error \
679 ), \
680 TP_ARGS(old_dir, old_dentry, new_dir, \
681 new_dentry, error))
682
683DEFINE_NFS_RENAME_EVENT(nfs_rename_enter);
684DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit);
685
686DEFINE_NFS_RENAME_EVENT_DONE(nfs_sillyrename_rename);
687
688TRACE_EVENT(nfs_sillyrename_unlink,
689 TP_PROTO(
690 const struct nfs_unlinkdata *data,
691 int error
692 ),
693
694 TP_ARGS(data, error),
695
696 TP_STRUCT__entry(
697 __field(dev_t, dev)
698 __field(int, error)
699 __field(u64, dir)
700 __dynamic_array(char, name, data->args.name.len + 1)
701 ),
702
703 TP_fast_assign(
704 struct inode *dir = d_inode(data->dentry->d_parent);
705 size_t len = data->args.name.len;
706 __entry->dev = dir->i_sb->s_dev;
707 __entry->dir = NFS_FILEID(dir);
708 __entry->error = error;
709 memcpy(__get_str(name),
710 data->args.name.name, len);
711 __get_str(name)[len] = 0;
712 ),
713
714 TP_printk(
715 "error=%d name=%02x:%02x:%llu/%s",
716 __entry->error,
717 MAJOR(__entry->dev), MINOR(__entry->dev),
718 (unsigned long long)__entry->dir,
719 __get_str(name)
720 )
721);
722#endif /* _TRACE_NFS_H */
723
724#undef TRACE_INCLUDE_PATH
725#define TRACE_INCLUDE_PATH .
726#define TRACE_INCLUDE_FILE nfstrace
727/* This part must be outside protection */
728#include <trace/define_trace.h>