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NFS: Fix uninitialized rpc_wait_queue
[linux.git] / fs / nfs / nfstrace.h
CommitLineData
f4ce1299
TM		 1/*
2 * Copyright (c) 2013 Trond Myklebust <[email protected]>
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" }, \
d529ef83 39 { 1 << NFS_INO_INVALIDATING, "INVALIDATING" }, \
f4ce1299 40 { 1 << NFS_INO_FSCACHE, "FSCACHE" }, \
f4ce1299
TM		 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
6e0d0be7
TM		 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
8b0ad3d4
TM		 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
1ca42382
TM		 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
1fd1085b
TM		 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
70ded201
TM		 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(
884be175 704 struct inode *dir = d_inode(data->dentry->d_parent);
70ded201
TM		 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;
752d596b 709 memcpy(__get_str(name),
70ded201 710 data->args.name.name, len);
752d596b 711 __get_str(name)[len] = 0;
70ded201
TM		 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);
8224b273
CL		 722
723TRACE_EVENT(nfs_initiate_read,
724 TP_PROTO(
725 const struct inode *inode,
726 loff_t offset, unsigned long count
727 ),
728
729 TP_ARGS(inode, offset, count),
730
731 TP_STRUCT__entry(
732 __field(loff_t, offset)
733 __field(unsigned long, count)
734 __field(dev_t, dev)
735 __field(u32, fhandle)
736 __field(u64, fileid)
737 ),
738
739 TP_fast_assign(
740 const struct nfs_inode *nfsi = NFS_I(inode);
741
742 __entry->offset = offset;
743 __entry->count = count;
744 __entry->dev = inode->i_sb->s_dev;
745 __entry->fileid = nfsi->fileid;
746 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
747 ),
748
749 TP_printk(
750 "fileid=%02x:%02x:%llu fhandle=0x%08x "
751 "offset=%lld count=%lu",
752 MAJOR(__entry->dev), MINOR(__entry->dev),
753 (unsigned long long)__entry->fileid,
754 __entry->fhandle,
755 __entry->offset, __entry->count
756 )
757);
758
759TRACE_EVENT(nfs_readpage_done,
760 TP_PROTO(
761 const struct inode *inode,
762 int status, loff_t offset, bool eof
763 ),
764
765 TP_ARGS(inode, status, offset, eof),
766
767 TP_STRUCT__entry(
768 __field(int, status)
769 __field(loff_t, offset)
770 __field(bool, eof)
771 __field(dev_t, dev)
772 __field(u32, fhandle)
773 __field(u64, fileid)
774 ),
775
776 TP_fast_assign(
777 const struct nfs_inode *nfsi = NFS_I(inode);
778
779 __entry->status = status;
780 __entry->offset = offset;
781 __entry->eof = eof;
782 __entry->dev = inode->i_sb->s_dev;
783 __entry->fileid = nfsi->fileid;
784 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
785 ),
786
787 TP_printk(
788 "fileid=%02x:%02x:%llu fhandle=0x%08x "
789 "offset=%lld status=%d%s",
790 MAJOR(__entry->dev), MINOR(__entry->dev),
791 (unsigned long long)__entry->fileid,
792 __entry->fhandle,
793 __entry->offset, __entry->status,
794 __entry->eof ? " eof" : ""
795 )
796);
797
798/*
799 * XXX: I tried using NFS_UNSTABLE and friends in this table, but they
800 * all evaluate to 0 for some reason, even if I include linux/nfs.h.
801 */
802#define nfs_show_stable(stable) \
803 __print_symbolic(stable, \
804 { 0, " (UNSTABLE)" }, \
805 { 1, " (DATA_SYNC)" }, \
806 { 2, " (FILE_SYNC)" })
807
808TRACE_EVENT(nfs_initiate_write,
809 TP_PROTO(
810 const struct inode *inode,
811 loff_t offset, unsigned long count,
812 enum nfs3_stable_how stable
813 ),
814
815 TP_ARGS(inode, offset, count, stable),
816
817 TP_STRUCT__entry(
818 __field(loff_t, offset)
819 __field(unsigned long, count)
820 __field(enum nfs3_stable_how, stable)
821 __field(dev_t, dev)
822 __field(u32, fhandle)
823 __field(u64, fileid)
824 ),
825
826 TP_fast_assign(
827 const struct nfs_inode *nfsi = NFS_I(inode);
828
829 __entry->offset = offset;
830 __entry->count = count;
831 __entry->stable = stable;
832 __entry->dev = inode->i_sb->s_dev;
833 __entry->fileid = nfsi->fileid;
834 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
835 ),
836
837 TP_printk(
838 "fileid=%02x:%02x:%llu fhandle=0x%08x "
839 "offset=%lld count=%lu stable=%d%s",
840 MAJOR(__entry->dev), MINOR(__entry->dev),
841 (unsigned long long)__entry->fileid,
842 __entry->fhandle,
843 __entry->offset, __entry->count,
844 __entry->stable, nfs_show_stable(__entry->stable)
845 )
846);
847
848TRACE_EVENT(nfs_writeback_done,
849 TP_PROTO(
850 const struct inode *inode,
851 int status,
852 loff_t offset,
853 struct nfs_writeverf *writeverf
854 ),
855
856 TP_ARGS(inode, status, offset, writeverf),
857
858 TP_STRUCT__entry(
859 __field(int, status)
860 __field(loff_t, offset)
861 __field(enum nfs3_stable_how, stable)
862 __field(unsigned long long, verifier)
863 __field(dev_t, dev)
864 __field(u32, fhandle)
865 __field(u64, fileid)
866 ),
867
868 TP_fast_assign(
869 const struct nfs_inode *nfsi = NFS_I(inode);
870
871 __entry->status = status;
872 __entry->offset = offset;
873 __entry->stable = writeverf->committed;
874 memcpy(&__entry->verifier, &writeverf->verifier,
875 sizeof(__entry->verifier));
876 __entry->dev = inode->i_sb->s_dev;
877 __entry->fileid = nfsi->fileid;
878 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
879 ),
880
881 TP_printk(
882 "fileid=%02x:%02x:%llu fhandle=0x%08x "
883 "offset=%lld status=%d stable=%d%s "
884 "verifier 0x%016llx",
885 MAJOR(__entry->dev), MINOR(__entry->dev),
886 (unsigned long long)__entry->fileid,
887 __entry->fhandle,
888 __entry->offset, __entry->status,
889 __entry->stable, nfs_show_stable(__entry->stable),
890 __entry->verifier
891 )
892);
893
894TRACE_EVENT(nfs_initiate_commit,
895 TP_PROTO(
896 const struct nfs_commit_data *data
897 ),
898
899 TP_ARGS(data),
900
901 TP_STRUCT__entry(
902 __field(loff_t, offset)
903 __field(unsigned long, count)
904 __field(dev_t, dev)
905 __field(u32, fhandle)
906 __field(u64, fileid)
907 ),
908
909 TP_fast_assign(
910 const struct inode *inode = data->inode;
911 const struct nfs_inode *nfsi = NFS_I(inode);
912
913 __entry->offset = data->args.offset;
914 __entry->count = data->args.count;
915 __entry->dev = inode->i_sb->s_dev;
916 __entry->fileid = nfsi->fileid;
917 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
918 ),
919
920 TP_printk(
921 "fileid=%02x:%02x:%llu fhandle=0x%08x "
922 "offset=%lld count=%lu",
923 MAJOR(__entry->dev), MINOR(__entry->dev),
924 (unsigned long long)__entry->fileid,
925 __entry->fhandle,
926 __entry->offset, __entry->count
927 )
928);
929
930TRACE_EVENT(nfs_commit_done,
931 TP_PROTO(
932 const struct nfs_commit_data *data
933 ),
934
935 TP_ARGS(data),
936
937 TP_STRUCT__entry(
938 __field(int, status)
939 __field(loff_t, offset)
940 __field(unsigned long long, verifier)
941 __field(dev_t, dev)
942 __field(u32, fhandle)
943 __field(u64, fileid)
944 ),
945
946 TP_fast_assign(
947 const struct inode *inode = data->inode;
948 const struct nfs_inode *nfsi = NFS_I(inode);
949
950 __entry->status = data->res.op_status;
951 __entry->offset = data->args.offset;
952 memcpy(&__entry->verifier, &data->verf.verifier,
953 sizeof(__entry->verifier));
954 __entry->dev = inode->i_sb->s_dev;
955 __entry->fileid = nfsi->fileid;
956 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
957 ),
958
959 TP_printk(
960 "fileid=%02x:%02x:%llu fhandle=0x%08x "
961 "offset=%lld status=%d verifier 0x%016llx",
962 MAJOR(__entry->dev), MINOR(__entry->dev),
963 (unsigned long long)__entry->fileid,
964 __entry->fhandle,
965 __entry->offset, __entry->status,
966 __entry->verifier
967 )
968);
969
f4ce1299
TM		 970#endif /* _TRACE_NFS_H */
971
972#undef TRACE_INCLUDE_PATH
973#define TRACE_INCLUDE_PATH .
974#define TRACE_INCLUDE_FILE nfstrace
975/* This part must be outside protection */
976#include <trace/define_trace.h>
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