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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_FLUSHING, "FLUSHING" }, \
41 { 1 << NFS_INO_FSCACHE, "FSCACHE" }, \
42 { 1 << NFS_INO_LAYOUTCOMMIT, "NEED_LAYOUTCOMMIT" }, \
43 { 1 << NFS_INO_LAYOUTCOMMITTING, "LAYOUTCOMMIT" })
44
45DECLARE_EVENT_CLASS(nfs_inode_event,
46 TP_PROTO(
47 const struct inode *inode
48 ),
49
50 TP_ARGS(inode),
51
52 TP_STRUCT__entry(
53 __field(dev_t, dev)
54 __field(u32, fhandle)
55 __field(u64, fileid)
56 __field(u64, version)
57 ),
58
59 TP_fast_assign(
60 const struct nfs_inode *nfsi = NFS_I(inode);
61 __entry->dev = inode->i_sb->s_dev;
62 __entry->fileid = nfsi->fileid;
63 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
64 __entry->version = inode->i_version;
65 ),
66
67 TP_printk(
68 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ",
69 MAJOR(__entry->dev), MINOR(__entry->dev),
70 (unsigned long long)__entry->fileid,
71 __entry->fhandle,
72 (unsigned long long)__entry->version
73 )
74);
75
76DECLARE_EVENT_CLASS(nfs_inode_event_done,
77 TP_PROTO(
78 const struct inode *inode,
79 int error
80 ),
81
82 TP_ARGS(inode, error),
83
84 TP_STRUCT__entry(
85 __field(int, error)
86 __field(dev_t, dev)
87 __field(u32, fhandle)
88 __field(unsigned char, type)
89 __field(u64, fileid)
90 __field(u64, version)
91 __field(loff_t, size)
92 __field(unsigned long, nfsi_flags)
93 __field(unsigned long, cache_validity)
94 ),
95
96 TP_fast_assign(
97 const struct nfs_inode *nfsi = NFS_I(inode);
98 __entry->error = error;
99 __entry->dev = inode->i_sb->s_dev;
100 __entry->fileid = nfsi->fileid;
101 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
102 __entry->type = nfs_umode_to_dtype(inode->i_mode);
103 __entry->version = inode->i_version;
104 __entry->size = i_size_read(inode);
105 __entry->nfsi_flags = nfsi->flags;
106 __entry->cache_validity = nfsi->cache_validity;
107 ),
108
109 TP_printk(
110 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
111 "type=%u (%s) version=%llu size=%lld "
112 "cache_validity=%lu (%s) nfs_flags=%ld (%s)",
113 __entry->error,
114 MAJOR(__entry->dev), MINOR(__entry->dev),
115 (unsigned long long)__entry->fileid,
116 __entry->fhandle,
117 __entry->type,
118 nfs_show_file_type(__entry->type),
119 (unsigned long long)__entry->version,
120 (long long)__entry->size,
121 __entry->cache_validity,
122 nfs_show_cache_validity(__entry->cache_validity),
123 __entry->nfsi_flags,
124 nfs_show_nfsi_flags(__entry->nfsi_flags)
125 )
126);
127
128#define DEFINE_NFS_INODE_EVENT(name) \
129 DEFINE_EVENT(nfs_inode_event, name, \
130 TP_PROTO( \
131 const struct inode *inode \
132 ), \
133 TP_ARGS(inode))
134#define DEFINE_NFS_INODE_EVENT_DONE(name) \
135 DEFINE_EVENT(nfs_inode_event_done, name, \
136 TP_PROTO( \
137 const struct inode *inode, \
138 int error \
139 ), \
140 TP_ARGS(inode, error))
141DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter);
142DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit);
143DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter);
144DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit);
145DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter);
146DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit);
147DEFINE_NFS_INODE_EVENT(nfs_getattr_enter);
148DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit);
149DEFINE_NFS_INODE_EVENT(nfs_setattr_enter);
150DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit);
151DEFINE_NFS_INODE_EVENT(nfs_writeback_page_enter);
152DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_page_exit);
153DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter);
154DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit);
155DEFINE_NFS_INODE_EVENT(nfs_fsync_enter);
156DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit);
157DEFINE_NFS_INODE_EVENT(nfs_access_enter);
158DEFINE_NFS_INODE_EVENT_DONE(nfs_access_exit);
159
160#define show_lookup_flags(flags) \
161 __print_flags((unsigned long)flags, "|", \
162 { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \
163 { LOOKUP_DIRECTORY, "DIRECTORY" }, \
164 { LOOKUP_OPEN, "OPEN" }, \
165 { LOOKUP_CREATE, "CREATE" }, \
166 { LOOKUP_EXCL, "EXCL" })
167
168DECLARE_EVENT_CLASS(nfs_lookup_event,
169 TP_PROTO(
170 const struct inode *dir,
171 const struct dentry *dentry,
172 unsigned int flags
173 ),
174
175 TP_ARGS(dir, dentry, flags),
176
177 TP_STRUCT__entry(
178 __field(unsigned int, flags)
179 __field(dev_t, dev)
180 __field(u64, dir)
181 __string(name, dentry->d_name.name)
182 ),
183
184 TP_fast_assign(
185 __entry->dev = dir->i_sb->s_dev;
186 __entry->dir = NFS_FILEID(dir);
187 __entry->flags = flags;
188 __assign_str(name, dentry->d_name.name);
189 ),
190
191 TP_printk(
192 "flags=%u (%s) name=%02x:%02x:%llu/%s",
193 __entry->flags,
194 show_lookup_flags(__entry->flags),
195 MAJOR(__entry->dev), MINOR(__entry->dev),
196 (unsigned long long)__entry->dir,
197 __get_str(name)
198 )
199);
200
201#define DEFINE_NFS_LOOKUP_EVENT(name) \
202 DEFINE_EVENT(nfs_lookup_event, name, \
203 TP_PROTO( \
204 const struct inode *dir, \
205 const struct dentry *dentry, \
206 unsigned int flags \
207 ), \
208 TP_ARGS(dir, dentry, flags))
209
210DECLARE_EVENT_CLASS(nfs_lookup_event_done,
211 TP_PROTO(
212 const struct inode *dir,
213 const struct dentry *dentry,
214 unsigned int flags,
215 int error
216 ),
217
218 TP_ARGS(dir, dentry, flags, error),
219
220 TP_STRUCT__entry(
221 __field(int, error)
222 __field(unsigned int, flags)
223 __field(dev_t, dev)
224 __field(u64, dir)
225 __string(name, dentry->d_name.name)
226 ),
227
228 TP_fast_assign(
229 __entry->dev = dir->i_sb->s_dev;
230 __entry->dir = NFS_FILEID(dir);
231 __entry->error = error;
232 __entry->flags = flags;
233 __assign_str(name, dentry->d_name.name);
234 ),
235
236 TP_printk(
237 "error=%d flags=%u (%s) name=%02x:%02x:%llu/%s",
238 __entry->error,
239 __entry->flags,
240 show_lookup_flags(__entry->flags),
241 MAJOR(__entry->dev), MINOR(__entry->dev),
242 (unsigned long long)__entry->dir,
243 __get_str(name)
244 )
245);
246
247#define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \
248 DEFINE_EVENT(nfs_lookup_event_done, name, \
249 TP_PROTO( \
250 const struct inode *dir, \
251 const struct dentry *dentry, \
252 unsigned int flags, \
253 int error \
254 ), \
255 TP_ARGS(dir, dentry, flags, error))
256
257DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter);
258DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit);
259DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter);
260DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit);
261
262#define show_open_flags(flags) \
263 __print_flags((unsigned long)flags, "|", \
264 { O_CREAT, "O_CREAT" }, \
265 { O_EXCL, "O_EXCL" }, \
266 { O_TRUNC, "O_TRUNC" }, \
267 { O_APPEND, "O_APPEND" }, \
268 { O_DSYNC, "O_DSYNC" }, \
269 { O_DIRECT, "O_DIRECT" }, \
270 { O_DIRECTORY, "O_DIRECTORY" })
271
272#define show_fmode_flags(mode) \
273 __print_flags(mode, "|", \
274 { ((__force unsigned long)FMODE_READ), "READ" }, \
275 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
276 { ((__force unsigned long)FMODE_EXEC), "EXEC" })
277
278TRACE_EVENT(nfs_atomic_open_enter,
279 TP_PROTO(
280 const struct inode *dir,
281 const struct nfs_open_context *ctx,
282 unsigned int flags
283 ),
284
285 TP_ARGS(dir, ctx, flags),
286
287 TP_STRUCT__entry(
288 __field(unsigned int, flags)
289 __field(unsigned int, fmode)
290 __field(dev_t, dev)
291 __field(u64, dir)
292 __string(name, ctx->dentry->d_name.name)
293 ),
294
295 TP_fast_assign(
296 __entry->dev = dir->i_sb->s_dev;
297 __entry->dir = NFS_FILEID(dir);
298 __entry->flags = flags;
299 __entry->fmode = (__force unsigned int)ctx->mode;
300 __assign_str(name, ctx->dentry->d_name.name);
301 ),
302
303 TP_printk(
304 "flags=%u (%s) fmode=%s name=%02x:%02x:%llu/%s",
305 __entry->flags,
306 show_open_flags(__entry->flags),
307 show_fmode_flags(__entry->fmode),
308 MAJOR(__entry->dev), MINOR(__entry->dev),
309 (unsigned long long)__entry->dir,
310 __get_str(name)
311 )
312);
313
314TRACE_EVENT(nfs_atomic_open_exit,
315 TP_PROTO(
316 const struct inode *dir,
317 const struct nfs_open_context *ctx,
318 unsigned int flags,
319 int error
320 ),
321
322 TP_ARGS(dir, ctx, flags, error),
323
324 TP_STRUCT__entry(
325 __field(int, error)
326 __field(unsigned int, flags)
327 __field(unsigned int, fmode)
328 __field(dev_t, dev)
329 __field(u64, dir)
330 __string(name, ctx->dentry->d_name.name)
331 ),
332
333 TP_fast_assign(
334 __entry->error = error;
335 __entry->dev = dir->i_sb->s_dev;
336 __entry->dir = NFS_FILEID(dir);
337 __entry->flags = flags;
338 __entry->fmode = (__force unsigned int)ctx->mode;
339 __assign_str(name, ctx->dentry->d_name.name);
340 ),
341
342 TP_printk(
343 "error=%d flags=%u (%s) fmode=%s "
344 "name=%02x:%02x:%llu/%s",
345 __entry->error,
346 __entry->flags,
347 show_open_flags(__entry->flags),
348 show_fmode_flags(__entry->fmode),
349 MAJOR(__entry->dev), MINOR(__entry->dev),
350 (unsigned long long)__entry->dir,
351 __get_str(name)
352 )
353);
354
355TRACE_EVENT(nfs_create_enter,
356 TP_PROTO(
357 const struct inode *dir,
358 const struct dentry *dentry,
359 unsigned int flags
360 ),
361
362 TP_ARGS(dir, dentry, flags),
363
364 TP_STRUCT__entry(
365 __field(unsigned int, flags)
366 __field(dev_t, dev)
367 __field(u64, dir)
368 __string(name, dentry->d_name.name)
369 ),
370
371 TP_fast_assign(
372 __entry->dev = dir->i_sb->s_dev;
373 __entry->dir = NFS_FILEID(dir);
374 __entry->flags = flags;
375 __assign_str(name, dentry->d_name.name);
376 ),
377
378 TP_printk(
379 "flags=%u (%s) name=%02x:%02x:%llu/%s",
380 __entry->flags,
381 show_open_flags(__entry->flags),
382 MAJOR(__entry->dev), MINOR(__entry->dev),
383 (unsigned long long)__entry->dir,
384 __get_str(name)
385 )
386);
387
388TRACE_EVENT(nfs_create_exit,
389 TP_PROTO(
390 const struct inode *dir,
391 const struct dentry *dentry,
392 unsigned int flags,
393 int error
394 ),
395
396 TP_ARGS(dir, dentry, flags, error),
397
398 TP_STRUCT__entry(
399 __field(int, error)
400 __field(unsigned int, flags)
401 __field(dev_t, dev)
402 __field(u64, dir)
403 __string(name, dentry->d_name.name)
404 ),
405
406 TP_fast_assign(
407 __entry->error = error;
408 __entry->dev = dir->i_sb->s_dev;
409 __entry->dir = NFS_FILEID(dir);
410 __entry->flags = flags;
411 __assign_str(name, dentry->d_name.name);
412 ),
413
414 TP_printk(
415 "error=%d flags=%u (%s) name=%02x:%02x:%llu/%s",
416 __entry->error,
417 __entry->flags,
418 show_open_flags(__entry->flags),
419 MAJOR(__entry->dev), MINOR(__entry->dev),
420 (unsigned long long)__entry->dir,
421 __get_str(name)
422 )
423);
424
425DECLARE_EVENT_CLASS(nfs_directory_event,
426 TP_PROTO(
427 const struct inode *dir,
428 const struct dentry *dentry
429 ),
430
431 TP_ARGS(dir, dentry),
432
433 TP_STRUCT__entry(
434 __field(dev_t, dev)
435 __field(u64, dir)
436 __string(name, dentry->d_name.name)
437 ),
438
439 TP_fast_assign(
440 __entry->dev = dir->i_sb->s_dev;
441 __entry->dir = NFS_FILEID(dir);
442 __assign_str(name, dentry->d_name.name);
443 ),
444
445 TP_printk(
446 "name=%02x:%02x:%llu/%s",
447 MAJOR(__entry->dev), MINOR(__entry->dev),
448 (unsigned long long)__entry->dir,
449 __get_str(name)
450 )
451);
452
453#define DEFINE_NFS_DIRECTORY_EVENT(name) \
454 DEFINE_EVENT(nfs_directory_event, name, \
455 TP_PROTO( \
456 const struct inode *dir, \
457 const struct dentry *dentry \
458 ), \
459 TP_ARGS(dir, dentry))
460
461DECLARE_EVENT_CLASS(nfs_directory_event_done,
462 TP_PROTO(
463 const struct inode *dir,
464 const struct dentry *dentry,
465 int error
466 ),
467
468 TP_ARGS(dir, dentry, error),
469
470 TP_STRUCT__entry(
471 __field(int, error)
472 __field(dev_t, dev)
473 __field(u64, dir)
474 __string(name, dentry->d_name.name)
475 ),
476
477 TP_fast_assign(
478 __entry->dev = dir->i_sb->s_dev;
479 __entry->dir = NFS_FILEID(dir);
480 __entry->error = error;
481 __assign_str(name, dentry->d_name.name);
482 ),
483
484 TP_printk(
485 "error=%d name=%02x:%02x:%llu/%s",
486 __entry->error,
487 MAJOR(__entry->dev), MINOR(__entry->dev),
488 (unsigned long long)__entry->dir,
489 __get_str(name)
490 )
491);
492
493#define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \
494 DEFINE_EVENT(nfs_directory_event_done, name, \
495 TP_PROTO( \
496 const struct inode *dir, \
497 const struct dentry *dentry, \
498 int error \
499 ), \
500 TP_ARGS(dir, dentry, error))
501
502DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter);
503DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit);
504DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter);
505DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit);
506DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter);
507DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit);
508DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter);
509DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit);
510DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter);
511DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit);
512DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter);
513DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit);
514
515TRACE_EVENT(nfs_link_enter,
516 TP_PROTO(
517 const struct inode *inode,
518 const struct inode *dir,
519 const struct dentry *dentry
520 ),
521
522 TP_ARGS(inode, dir, dentry),
523
524 TP_STRUCT__entry(
525 __field(dev_t, dev)
526 __field(u64, fileid)
527 __field(u64, dir)
528 __string(name, dentry->d_name.name)
529 ),
530
531 TP_fast_assign(
532 __entry->dev = inode->i_sb->s_dev;
533 __entry->fileid = NFS_FILEID(inode);
534 __entry->dir = NFS_FILEID(dir);
535 __assign_str(name, dentry->d_name.name);
536 ),
537
538 TP_printk(
539 "fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
540 MAJOR(__entry->dev), MINOR(__entry->dev),
541 __entry->fileid,
542 MAJOR(__entry->dev), MINOR(__entry->dev),
543 (unsigned long long)__entry->dir,
544 __get_str(name)
545 )
546);
547
548TRACE_EVENT(nfs_link_exit,
549 TP_PROTO(
550 const struct inode *inode,
551 const struct inode *dir,
552 const struct dentry *dentry,
553 int error
554 ),
555
556 TP_ARGS(inode, dir, dentry, error),
557
558 TP_STRUCT__entry(
559 __field(int, error)
560 __field(dev_t, dev)
561 __field(u64, fileid)
562 __field(u64, dir)
563 __string(name, dentry->d_name.name)
564 ),
565
566 TP_fast_assign(
567 __entry->dev = inode->i_sb->s_dev;
568 __entry->fileid = NFS_FILEID(inode);
569 __entry->dir = NFS_FILEID(dir);
570 __entry->error = error;
571 __assign_str(name, dentry->d_name.name);
572 ),
573
574 TP_printk(
575 "error=%d fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
576 __entry->error,
577 MAJOR(__entry->dev), MINOR(__entry->dev),
578 __entry->fileid,
579 MAJOR(__entry->dev), MINOR(__entry->dev),
580 (unsigned long long)__entry->dir,
581 __get_str(name)
582 )
583);
584
585DECLARE_EVENT_CLASS(nfs_rename_event,
586 TP_PROTO(
587 const struct inode *old_dir,
588 const struct dentry *old_dentry,
589 const struct inode *new_dir,
590 const struct dentry *new_dentry
591 ),
592
593 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry),
594
595 TP_STRUCT__entry(
596 __field(dev_t, dev)
597 __field(u64, old_dir)
598 __field(u64, new_dir)
599 __string(old_name, old_dentry->d_name.name)
600 __string(new_name, new_dentry->d_name.name)
601 ),
602
603 TP_fast_assign(
604 __entry->dev = old_dir->i_sb->s_dev;
605 __entry->old_dir = NFS_FILEID(old_dir);
606 __entry->new_dir = NFS_FILEID(new_dir);
607 __assign_str(old_name, old_dentry->d_name.name);
608 __assign_str(new_name, new_dentry->d_name.name);
609 ),
610
611 TP_printk(
612 "old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s",
613 MAJOR(__entry->dev), MINOR(__entry->dev),
614 (unsigned long long)__entry->old_dir,
615 __get_str(old_name),
616 MAJOR(__entry->dev), MINOR(__entry->dev),
617 (unsigned long long)__entry->new_dir,
618 __get_str(new_name)
619 )
620);
621#define DEFINE_NFS_RENAME_EVENT(name) \
622 DEFINE_EVENT(nfs_rename_event, name, \
623 TP_PROTO( \
624 const struct inode *old_dir, \
625 const struct dentry *old_dentry, \
626 const struct inode *new_dir, \
627 const struct dentry *new_dentry \
628 ), \
629 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry))
630
631DECLARE_EVENT_CLASS(nfs_rename_event_done,
632 TP_PROTO(
633 const struct inode *old_dir,
634 const struct dentry *old_dentry,
635 const struct inode *new_dir,
636 const struct dentry *new_dentry,
637 int error
638 ),
639
640 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error),
641
642 TP_STRUCT__entry(
643 __field(dev_t, dev)
644 __field(int, error)
645 __field(u64, old_dir)
646 __string(old_name, old_dentry->d_name.name)
647 __field(u64, new_dir)
648 __string(new_name, new_dentry->d_name.name)
649 ),
650
651 TP_fast_assign(
652 __entry->dev = old_dir->i_sb->s_dev;
653 __entry->old_dir = NFS_FILEID(old_dir);
654 __entry->new_dir = NFS_FILEID(new_dir);
655 __entry->error = error;
656 __assign_str(old_name, old_dentry->d_name.name);
657 __assign_str(new_name, new_dentry->d_name.name);
658 ),
659
660 TP_printk(
661 "error=%d old_name=%02x:%02x:%llu/%s "
662 "new_name=%02x:%02x:%llu/%s",
663 __entry->error,
664 MAJOR(__entry->dev), MINOR(__entry->dev),
665 (unsigned long long)__entry->old_dir,
666 __get_str(old_name),
667 MAJOR(__entry->dev), MINOR(__entry->dev),
668 (unsigned long long)__entry->new_dir,
669 __get_str(new_name)
670 )
671);
672#define DEFINE_NFS_RENAME_EVENT_DONE(name) \
673 DEFINE_EVENT(nfs_rename_event_done, name, \
674 TP_PROTO( \
675 const struct inode *old_dir, \
676 const struct dentry *old_dentry, \
677 const struct inode *new_dir, \
678 const struct dentry *new_dentry, \
679 int error \
680 ), \
681 TP_ARGS(old_dir, old_dentry, new_dir, \
682 new_dentry, error))
683
684DEFINE_NFS_RENAME_EVENT(nfs_rename_enter);
685DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit);
686
687DEFINE_NFS_RENAME_EVENT_DONE(nfs_sillyrename_rename);
688
689TRACE_EVENT(nfs_sillyrename_unlink,
690 TP_PROTO(
691 const struct nfs_unlinkdata *data,
692 int error
693 ),
694
695 TP_ARGS(data, error),
696
697 TP_STRUCT__entry(
698 __field(dev_t, dev)
699 __field(int, error)
700 __field(u64, dir)
701 __dynamic_array(char, name, data->args.name.len + 1)
702 ),
703
704 TP_fast_assign(
705 struct inode *dir = data->dir;
706 size_t len = data->args.name.len;
707 __entry->dev = dir->i_sb->s_dev;
708 __entry->dir = NFS_FILEID(dir);
709 __entry->error = error;
710 memcpy(__get_dynamic_array(name),
711 data->args.name.name, len);
712 ((char *)__get_dynamic_array(name))[len] = 0;
713 ),
714
715 TP_printk(
716 "error=%d name=%02x:%02x:%llu/%s",
717 __entry->error,
718 MAJOR(__entry->dev), MINOR(__entry->dev),
719 (unsigned long long)__entry->dir,
720 __get_str(name)
721 )
722);
723#endif /* _TRACE_NFS_H */
724
725#undef TRACE_INCLUDE_PATH
726#define TRACE_INCLUDE_PATH .
727#define TRACE_INCLUDE_FILE nfstrace
728/* This part must be outside protection */
729#include <trace/define_trace.h>
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
14#include <trace/misc/fs.h>
15#include <trace/misc/nfs.h>
16#include <trace/misc/sunrpc.h>
17
18#define nfs_show_cache_validity(v) \
19 __print_flags(v, "|", \
20 { NFS_INO_INVALID_DATA, "INVALID_DATA" }, \
21 { NFS_INO_INVALID_ATIME, "INVALID_ATIME" }, \
22 { NFS_INO_INVALID_ACCESS, "INVALID_ACCESS" }, \
23 { NFS_INO_INVALID_ACL, "INVALID_ACL" }, \
24 { NFS_INO_REVAL_FORCED, "REVAL_FORCED" }, \
25 { NFS_INO_INVALID_LABEL, "INVALID_LABEL" }, \
26 { NFS_INO_INVALID_CHANGE, "INVALID_CHANGE" }, \
27 { NFS_INO_INVALID_CTIME, "INVALID_CTIME" }, \
28 { NFS_INO_INVALID_MTIME, "INVALID_MTIME" }, \
29 { NFS_INO_INVALID_SIZE, "INVALID_SIZE" }, \
30 { NFS_INO_INVALID_OTHER, "INVALID_OTHER" }, \
31 { NFS_INO_DATA_INVAL_DEFER, "DATA_INVAL_DEFER" }, \
32 { NFS_INO_INVALID_BLOCKS, "INVALID_BLOCKS" }, \
33 { NFS_INO_INVALID_XATTR, "INVALID_XATTR" }, \
34 { NFS_INO_INVALID_NLINK, "INVALID_NLINK" }, \
35 { NFS_INO_INVALID_MODE, "INVALID_MODE" })
36
37#define nfs_show_nfsi_flags(v) \
38 __print_flags(v, "|", \
39 { BIT(NFS_INO_STALE), "STALE" }, \
40 { BIT(NFS_INO_ACL_LRU_SET), "ACL_LRU_SET" }, \
41 { BIT(NFS_INO_INVALIDATING), "INVALIDATING" }, \
42 { BIT(NFS_INO_FSCACHE), "FSCACHE" }, \
43 { BIT(NFS_INO_LAYOUTCOMMIT), "NEED_LAYOUTCOMMIT" }, \
44 { BIT(NFS_INO_LAYOUTCOMMITTING), "LAYOUTCOMMIT" }, \
45 { BIT(NFS_INO_LAYOUTSTATS), "LAYOUTSTATS" }, \
46 { BIT(NFS_INO_ODIRECT), "ODIRECT" })
47
48DECLARE_EVENT_CLASS(nfs_inode_event,
49 TP_PROTO(
50 const struct inode *inode
51 ),
52
53 TP_ARGS(inode),
54
55 TP_STRUCT__entry(
56 __field(dev_t, dev)
57 __field(u32, fhandle)
58 __field(u64, fileid)
59 __field(u64, version)
60 ),
61
62 TP_fast_assign(
63 const struct nfs_inode *nfsi = NFS_I(inode);
64 __entry->dev = inode->i_sb->s_dev;
65 __entry->fileid = nfsi->fileid;
66 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
67 __entry->version = inode_peek_iversion_raw(inode);
68 ),
69
70 TP_printk(
71 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ",
72 MAJOR(__entry->dev), MINOR(__entry->dev),
73 (unsigned long long)__entry->fileid,
74 __entry->fhandle,
75 (unsigned long long)__entry->version
76 )
77);
78
79DECLARE_EVENT_CLASS(nfs_inode_event_done,
80 TP_PROTO(
81 const struct inode *inode,
82 int error
83 ),
84
85 TP_ARGS(inode, error),
86
87 TP_STRUCT__entry(
88 __field(unsigned long, error)
89 __field(dev_t, dev)
90 __field(u32, fhandle)
91 __field(unsigned char, type)
92 __field(u64, fileid)
93 __field(u64, version)
94 __field(loff_t, size)
95 __field(unsigned long, nfsi_flags)
96 __field(unsigned long, cache_validity)
97 ),
98
99 TP_fast_assign(
100 const struct nfs_inode *nfsi = NFS_I(inode);
101 __entry->error = error < 0 ? -error : 0;
102 __entry->dev = inode->i_sb->s_dev;
103 __entry->fileid = nfsi->fileid;
104 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
105 __entry->type = nfs_umode_to_dtype(inode->i_mode);
106 __entry->version = inode_peek_iversion_raw(inode);
107 __entry->size = i_size_read(inode);
108 __entry->nfsi_flags = nfsi->flags;
109 __entry->cache_validity = nfsi->cache_validity;
110 ),
111
112 TP_printk(
113 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
114 "type=%u (%s) version=%llu size=%lld "
115 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s)",
116 -__entry->error, show_nfs_status(__entry->error),
117 MAJOR(__entry->dev), MINOR(__entry->dev),
118 (unsigned long long)__entry->fileid,
119 __entry->fhandle,
120 __entry->type,
121 show_fs_dirent_type(__entry->type),
122 (unsigned long long)__entry->version,
123 (long long)__entry->size,
124 __entry->cache_validity,
125 nfs_show_cache_validity(__entry->cache_validity),
126 __entry->nfsi_flags,
127 nfs_show_nfsi_flags(__entry->nfsi_flags)
128 )
129);
130
131#define DEFINE_NFS_INODE_EVENT(name) \
132 DEFINE_EVENT(nfs_inode_event, name, \
133 TP_PROTO( \
134 const struct inode *inode \
135 ), \
136 TP_ARGS(inode))
137#define DEFINE_NFS_INODE_EVENT_DONE(name) \
138 DEFINE_EVENT(nfs_inode_event_done, name, \
139 TP_PROTO( \
140 const struct inode *inode, \
141 int error \
142 ), \
143 TP_ARGS(inode, error))
144DEFINE_NFS_INODE_EVENT(nfs_set_inode_stale);
145DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter);
146DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit);
147DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter);
148DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit);
149DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter);
150DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit);
151DEFINE_NFS_INODE_EVENT(nfs_getattr_enter);
152DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit);
153DEFINE_NFS_INODE_EVENT(nfs_setattr_enter);
154DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit);
155DEFINE_NFS_INODE_EVENT(nfs_writeback_page_enter);
156DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_page_exit);
157DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter);
158DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit);
159DEFINE_NFS_INODE_EVENT(nfs_fsync_enter);
160DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit);
161DEFINE_NFS_INODE_EVENT(nfs_access_enter);
162DEFINE_NFS_INODE_EVENT_DONE(nfs_set_cache_invalid);
163DEFINE_NFS_INODE_EVENT(nfs_readdir_force_readdirplus);
164DEFINE_NFS_INODE_EVENT_DONE(nfs_readdir_cache_fill_done);
165DEFINE_NFS_INODE_EVENT_DONE(nfs_readdir_uncached_done);
166
167TRACE_EVENT(nfs_access_exit,
168 TP_PROTO(
169 const struct inode *inode,
170 unsigned int mask,
171 unsigned int permitted,
172 int error
173 ),
174
175 TP_ARGS(inode, mask, permitted, error),
176
177 TP_STRUCT__entry(
178 __field(unsigned long, error)
179 __field(dev_t, dev)
180 __field(u32, fhandle)
181 __field(unsigned char, type)
182 __field(u64, fileid)
183 __field(u64, version)
184 __field(loff_t, size)
185 __field(unsigned long, nfsi_flags)
186 __field(unsigned long, cache_validity)
187 __field(unsigned int, mask)
188 __field(unsigned int, permitted)
189 ),
190
191 TP_fast_assign(
192 const struct nfs_inode *nfsi = NFS_I(inode);
193 __entry->error = error < 0 ? -error : 0;
194 __entry->dev = inode->i_sb->s_dev;
195 __entry->fileid = nfsi->fileid;
196 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
197 __entry->type = nfs_umode_to_dtype(inode->i_mode);
198 __entry->version = inode_peek_iversion_raw(inode);
199 __entry->size = i_size_read(inode);
200 __entry->nfsi_flags = nfsi->flags;
201 __entry->cache_validity = nfsi->cache_validity;
202 __entry->mask = mask;
203 __entry->permitted = permitted;
204 ),
205
206 TP_printk(
207 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
208 "type=%u (%s) version=%llu size=%lld "
209 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s) "
210 "mask=0x%x permitted=0x%x",
211 -__entry->error, show_nfs_status(__entry->error),
212 MAJOR(__entry->dev), MINOR(__entry->dev),
213 (unsigned long long)__entry->fileid,
214 __entry->fhandle,
215 __entry->type,
216 show_fs_dirent_type(__entry->type),
217 (unsigned long long)__entry->version,
218 (long long)__entry->size,
219 __entry->cache_validity,
220 nfs_show_cache_validity(__entry->cache_validity),
221 __entry->nfsi_flags,
222 nfs_show_nfsi_flags(__entry->nfsi_flags),
223 __entry->mask, __entry->permitted
224 )
225);
226
227DECLARE_EVENT_CLASS(nfs_update_size_class,
228 TP_PROTO(
229 const struct inode *inode,
230 loff_t new_size
231 ),
232
233 TP_ARGS(inode, new_size),
234
235 TP_STRUCT__entry(
236 __field(dev_t, dev)
237 __field(u32, fhandle)
238 __field(u64, fileid)
239 __field(u64, version)
240 __field(loff_t, cur_size)
241 __field(loff_t, new_size)
242 ),
243
244 TP_fast_assign(
245 const struct nfs_inode *nfsi = NFS_I(inode);
246
247 __entry->dev = inode->i_sb->s_dev;
248 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
249 __entry->fileid = nfsi->fileid;
250 __entry->version = inode_peek_iversion_raw(inode);
251 __entry->cur_size = i_size_read(inode);
252 __entry->new_size = new_size;
253 ),
254
255 TP_printk(
256 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu cursize=%lld newsize=%lld",
257 MAJOR(__entry->dev), MINOR(__entry->dev),
258 (unsigned long long)__entry->fileid,
259 __entry->fhandle, __entry->version,
260 __entry->cur_size, __entry->new_size
261 )
262);
263
264#define DEFINE_NFS_UPDATE_SIZE_EVENT(name) \
265 DEFINE_EVENT(nfs_update_size_class, nfs_size_##name, \
266 TP_PROTO( \
267 const struct inode *inode, \
268 loff_t new_size \
269 ), \
270 TP_ARGS(inode, new_size))
271
272DEFINE_NFS_UPDATE_SIZE_EVENT(truncate);
273DEFINE_NFS_UPDATE_SIZE_EVENT(wcc);
274DEFINE_NFS_UPDATE_SIZE_EVENT(update);
275DEFINE_NFS_UPDATE_SIZE_EVENT(grow);
276
277DECLARE_EVENT_CLASS(nfs_inode_range_event,
278 TP_PROTO(
279 const struct inode *inode,
280 loff_t range_start,
281 loff_t range_end
282 ),
283
284 TP_ARGS(inode, range_start, range_end),
285
286 TP_STRUCT__entry(
287 __field(dev_t, dev)
288 __field(u32, fhandle)
289 __field(u64, fileid)
290 __field(u64, version)
291 __field(loff_t, range_start)
292 __field(loff_t, range_end)
293 ),
294
295 TP_fast_assign(
296 const struct nfs_inode *nfsi = NFS_I(inode);
297
298 __entry->dev = inode->i_sb->s_dev;
299 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
300 __entry->fileid = nfsi->fileid;
301 __entry->version = inode_peek_iversion_raw(inode);
302 __entry->range_start = range_start;
303 __entry->range_end = range_end;
304 ),
305
306 TP_printk(
307 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu "
308 "range=[%lld, %lld]",
309 MAJOR(__entry->dev), MINOR(__entry->dev),
310 (unsigned long long)__entry->fileid,
311 __entry->fhandle, __entry->version,
312 __entry->range_start, __entry->range_end
313 )
314);
315
316#define DEFINE_NFS_INODE_RANGE_EVENT(name) \
317 DEFINE_EVENT(nfs_inode_range_event, name, \
318 TP_PROTO( \
319 const struct inode *inode, \
320 loff_t range_start, \
321 loff_t range_end \
322 ), \
323 TP_ARGS(inode, range_start, range_end))
324
325DEFINE_NFS_INODE_RANGE_EVENT(nfs_readdir_invalidate_cache_range);
326
327DECLARE_EVENT_CLASS(nfs_readdir_event,
328 TP_PROTO(
329 const struct file *file,
330 const __be32 *verifier,
331 u64 cookie,
332 pgoff_t page_index,
333 unsigned int dtsize
334 ),
335
336 TP_ARGS(file, verifier, cookie, page_index, dtsize),
337
338 TP_STRUCT__entry(
339 __field(dev_t, dev)
340 __field(u32, fhandle)
341 __field(u64, fileid)
342 __field(u64, version)
343 __array(char, verifier, NFS4_VERIFIER_SIZE)
344 __field(u64, cookie)
345 __field(pgoff_t, index)
346 __field(unsigned int, dtsize)
347 ),
348
349 TP_fast_assign(
350 const struct inode *dir = file_inode(file);
351 const struct nfs_inode *nfsi = NFS_I(dir);
352
353 __entry->dev = dir->i_sb->s_dev;
354 __entry->fileid = nfsi->fileid;
355 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
356 __entry->version = inode_peek_iversion_raw(dir);
357 if (cookie != 0)
358 memcpy(__entry->verifier, verifier,
359 NFS4_VERIFIER_SIZE);
360 else
361 memset(__entry->verifier, 0,
362 NFS4_VERIFIER_SIZE);
363 __entry->cookie = cookie;
364 __entry->index = page_index;
365 __entry->dtsize = dtsize;
366 ),
367
368 TP_printk(
369 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu "
370 "cookie=%s:0x%llx cache_index=%lu dtsize=%u",
371 MAJOR(__entry->dev), MINOR(__entry->dev),
372 (unsigned long long)__entry->fileid, __entry->fhandle,
373 __entry->version, show_nfs4_verifier(__entry->verifier),
374 (unsigned long long)__entry->cookie, __entry->index,
375 __entry->dtsize
376 )
377);
378
379#define DEFINE_NFS_READDIR_EVENT(name) \
380 DEFINE_EVENT(nfs_readdir_event, name, \
381 TP_PROTO( \
382 const struct file *file, \
383 const __be32 *verifier, \
384 u64 cookie, \
385 pgoff_t page_index, \
386 unsigned int dtsize \
387 ), \
388 TP_ARGS(file, verifier, cookie, page_index, dtsize))
389
390DEFINE_NFS_READDIR_EVENT(nfs_readdir_cache_fill);
391DEFINE_NFS_READDIR_EVENT(nfs_readdir_uncached);
392
393DECLARE_EVENT_CLASS(nfs_lookup_event,
394 TP_PROTO(
395 const struct inode *dir,
396 const struct dentry *dentry,
397 unsigned int flags
398 ),
399
400 TP_ARGS(dir, dentry, flags),
401
402 TP_STRUCT__entry(
403 __field(unsigned long, flags)
404 __field(dev_t, dev)
405 __field(u64, dir)
406 __string(name, dentry->d_name.name)
407 ),
408
409 TP_fast_assign(
410 __entry->dev = dir->i_sb->s_dev;
411 __entry->dir = NFS_FILEID(dir);
412 __entry->flags = flags;
413 __assign_str(name, dentry->d_name.name);
414 ),
415
416 TP_printk(
417 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
418 __entry->flags,
419 show_fs_lookup_flags(__entry->flags),
420 MAJOR(__entry->dev), MINOR(__entry->dev),
421 (unsigned long long)__entry->dir,
422 __get_str(name)
423 )
424);
425
426#define DEFINE_NFS_LOOKUP_EVENT(name) \
427 DEFINE_EVENT(nfs_lookup_event, name, \
428 TP_PROTO( \
429 const struct inode *dir, \
430 const struct dentry *dentry, \
431 unsigned int flags \
432 ), \
433 TP_ARGS(dir, dentry, flags))
434
435DECLARE_EVENT_CLASS(nfs_lookup_event_done,
436 TP_PROTO(
437 const struct inode *dir,
438 const struct dentry *dentry,
439 unsigned int flags,
440 int error
441 ),
442
443 TP_ARGS(dir, dentry, flags, error),
444
445 TP_STRUCT__entry(
446 __field(unsigned long, error)
447 __field(unsigned long, flags)
448 __field(dev_t, dev)
449 __field(u64, dir)
450 __string(name, dentry->d_name.name)
451 ),
452
453 TP_fast_assign(
454 __entry->dev = dir->i_sb->s_dev;
455 __entry->dir = NFS_FILEID(dir);
456 __entry->error = error < 0 ? -error : 0;
457 __entry->flags = flags;
458 __assign_str(name, dentry->d_name.name);
459 ),
460
461 TP_printk(
462 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
463 -__entry->error, show_nfs_status(__entry->error),
464 __entry->flags,
465 show_fs_lookup_flags(__entry->flags),
466 MAJOR(__entry->dev), MINOR(__entry->dev),
467 (unsigned long long)__entry->dir,
468 __get_str(name)
469 )
470);
471
472#define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \
473 DEFINE_EVENT(nfs_lookup_event_done, name, \
474 TP_PROTO( \
475 const struct inode *dir, \
476 const struct dentry *dentry, \
477 unsigned int flags, \
478 int error \
479 ), \
480 TP_ARGS(dir, dentry, flags, error))
481
482DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter);
483DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit);
484DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter);
485DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit);
486DEFINE_NFS_LOOKUP_EVENT(nfs_readdir_lookup);
487DEFINE_NFS_LOOKUP_EVENT(nfs_readdir_lookup_revalidate_failed);
488DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_readdir_lookup_revalidate);
489
490TRACE_EVENT(nfs_atomic_open_enter,
491 TP_PROTO(
492 const struct inode *dir,
493 const struct nfs_open_context *ctx,
494 unsigned int flags
495 ),
496
497 TP_ARGS(dir, ctx, flags),
498
499 TP_STRUCT__entry(
500 __field(unsigned long, flags)
501 __field(unsigned long, fmode)
502 __field(dev_t, dev)
503 __field(u64, dir)
504 __string(name, ctx->dentry->d_name.name)
505 ),
506
507 TP_fast_assign(
508 __entry->dev = dir->i_sb->s_dev;
509 __entry->dir = NFS_FILEID(dir);
510 __entry->flags = flags;
511 __entry->fmode = (__force unsigned long)ctx->mode;
512 __assign_str(name, ctx->dentry->d_name.name);
513 ),
514
515 TP_printk(
516 "flags=0x%lx (%s) fmode=%s name=%02x:%02x:%llu/%s",
517 __entry->flags,
518 show_fs_fcntl_open_flags(__entry->flags),
519 show_fs_fmode_flags(__entry->fmode),
520 MAJOR(__entry->dev), MINOR(__entry->dev),
521 (unsigned long long)__entry->dir,
522 __get_str(name)
523 )
524);
525
526TRACE_EVENT(nfs_atomic_open_exit,
527 TP_PROTO(
528 const struct inode *dir,
529 const struct nfs_open_context *ctx,
530 unsigned int flags,
531 int error
532 ),
533
534 TP_ARGS(dir, ctx, flags, error),
535
536 TP_STRUCT__entry(
537 __field(unsigned long, error)
538 __field(unsigned long, flags)
539 __field(unsigned long, fmode)
540 __field(dev_t, dev)
541 __field(u64, dir)
542 __string(name, ctx->dentry->d_name.name)
543 ),
544
545 TP_fast_assign(
546 __entry->error = -error;
547 __entry->dev = dir->i_sb->s_dev;
548 __entry->dir = NFS_FILEID(dir);
549 __entry->flags = flags;
550 __entry->fmode = (__force unsigned long)ctx->mode;
551 __assign_str(name, ctx->dentry->d_name.name);
552 ),
553
554 TP_printk(
555 "error=%ld (%s) flags=0x%lx (%s) fmode=%s "
556 "name=%02x:%02x:%llu/%s",
557 -__entry->error, show_nfs_status(__entry->error),
558 __entry->flags,
559 show_fs_fcntl_open_flags(__entry->flags),
560 show_fs_fmode_flags(__entry->fmode),
561 MAJOR(__entry->dev), MINOR(__entry->dev),
562 (unsigned long long)__entry->dir,
563 __get_str(name)
564 )
565);
566
567TRACE_EVENT(nfs_create_enter,
568 TP_PROTO(
569 const struct inode *dir,
570 const struct dentry *dentry,
571 unsigned int flags
572 ),
573
574 TP_ARGS(dir, dentry, flags),
575
576 TP_STRUCT__entry(
577 __field(unsigned long, flags)
578 __field(dev_t, dev)
579 __field(u64, dir)
580 __string(name, dentry->d_name.name)
581 ),
582
583 TP_fast_assign(
584 __entry->dev = dir->i_sb->s_dev;
585 __entry->dir = NFS_FILEID(dir);
586 __entry->flags = flags;
587 __assign_str(name, dentry->d_name.name);
588 ),
589
590 TP_printk(
591 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
592 __entry->flags,
593 show_fs_fcntl_open_flags(__entry->flags),
594 MAJOR(__entry->dev), MINOR(__entry->dev),
595 (unsigned long long)__entry->dir,
596 __get_str(name)
597 )
598);
599
600TRACE_EVENT(nfs_create_exit,
601 TP_PROTO(
602 const struct inode *dir,
603 const struct dentry *dentry,
604 unsigned int flags,
605 int error
606 ),
607
608 TP_ARGS(dir, dentry, flags, error),
609
610 TP_STRUCT__entry(
611 __field(unsigned long, error)
612 __field(unsigned long, flags)
613 __field(dev_t, dev)
614 __field(u64, dir)
615 __string(name, dentry->d_name.name)
616 ),
617
618 TP_fast_assign(
619 __entry->error = -error;
620 __entry->dev = dir->i_sb->s_dev;
621 __entry->dir = NFS_FILEID(dir);
622 __entry->flags = flags;
623 __assign_str(name, dentry->d_name.name);
624 ),
625
626 TP_printk(
627 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
628 -__entry->error, show_nfs_status(__entry->error),
629 __entry->flags,
630 show_fs_fcntl_open_flags(__entry->flags),
631 MAJOR(__entry->dev), MINOR(__entry->dev),
632 (unsigned long long)__entry->dir,
633 __get_str(name)
634 )
635);
636
637DECLARE_EVENT_CLASS(nfs_directory_event,
638 TP_PROTO(
639 const struct inode *dir,
640 const struct dentry *dentry
641 ),
642
643 TP_ARGS(dir, dentry),
644
645 TP_STRUCT__entry(
646 __field(dev_t, dev)
647 __field(u64, dir)
648 __string(name, dentry->d_name.name)
649 ),
650
651 TP_fast_assign(
652 __entry->dev = dir->i_sb->s_dev;
653 __entry->dir = NFS_FILEID(dir);
654 __assign_str(name, dentry->d_name.name);
655 ),
656
657 TP_printk(
658 "name=%02x:%02x:%llu/%s",
659 MAJOR(__entry->dev), MINOR(__entry->dev),
660 (unsigned long long)__entry->dir,
661 __get_str(name)
662 )
663);
664
665#define DEFINE_NFS_DIRECTORY_EVENT(name) \
666 DEFINE_EVENT(nfs_directory_event, name, \
667 TP_PROTO( \
668 const struct inode *dir, \
669 const struct dentry *dentry \
670 ), \
671 TP_ARGS(dir, dentry))
672
673DECLARE_EVENT_CLASS(nfs_directory_event_done,
674 TP_PROTO(
675 const struct inode *dir,
676 const struct dentry *dentry,
677 int error
678 ),
679
680 TP_ARGS(dir, dentry, error),
681
682 TP_STRUCT__entry(
683 __field(unsigned long, error)
684 __field(dev_t, dev)
685 __field(u64, dir)
686 __string(name, dentry->d_name.name)
687 ),
688
689 TP_fast_assign(
690 __entry->dev = dir->i_sb->s_dev;
691 __entry->dir = NFS_FILEID(dir);
692 __entry->error = error < 0 ? -error : 0;
693 __assign_str(name, dentry->d_name.name);
694 ),
695
696 TP_printk(
697 "error=%ld (%s) name=%02x:%02x:%llu/%s",
698 -__entry->error, show_nfs_status(__entry->error),
699 MAJOR(__entry->dev), MINOR(__entry->dev),
700 (unsigned long long)__entry->dir,
701 __get_str(name)
702 )
703);
704
705#define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \
706 DEFINE_EVENT(nfs_directory_event_done, name, \
707 TP_PROTO( \
708 const struct inode *dir, \
709 const struct dentry *dentry, \
710 int error \
711 ), \
712 TP_ARGS(dir, dentry, error))
713
714DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter);
715DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit);
716DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter);
717DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit);
718DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter);
719DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit);
720DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter);
721DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit);
722DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter);
723DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit);
724DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter);
725DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit);
726
727TRACE_EVENT(nfs_link_enter,
728 TP_PROTO(
729 const struct inode *inode,
730 const struct inode *dir,
731 const struct dentry *dentry
732 ),
733
734 TP_ARGS(inode, dir, dentry),
735
736 TP_STRUCT__entry(
737 __field(dev_t, dev)
738 __field(u64, fileid)
739 __field(u64, dir)
740 __string(name, dentry->d_name.name)
741 ),
742
743 TP_fast_assign(
744 __entry->dev = inode->i_sb->s_dev;
745 __entry->fileid = NFS_FILEID(inode);
746 __entry->dir = NFS_FILEID(dir);
747 __assign_str(name, dentry->d_name.name);
748 ),
749
750 TP_printk(
751 "fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
752 MAJOR(__entry->dev), MINOR(__entry->dev),
753 __entry->fileid,
754 MAJOR(__entry->dev), MINOR(__entry->dev),
755 (unsigned long long)__entry->dir,
756 __get_str(name)
757 )
758);
759
760TRACE_EVENT(nfs_link_exit,
761 TP_PROTO(
762 const struct inode *inode,
763 const struct inode *dir,
764 const struct dentry *dentry,
765 int error
766 ),
767
768 TP_ARGS(inode, dir, dentry, error),
769
770 TP_STRUCT__entry(
771 __field(unsigned long, error)
772 __field(dev_t, dev)
773 __field(u64, fileid)
774 __field(u64, dir)
775 __string(name, dentry->d_name.name)
776 ),
777
778 TP_fast_assign(
779 __entry->dev = inode->i_sb->s_dev;
780 __entry->fileid = NFS_FILEID(inode);
781 __entry->dir = NFS_FILEID(dir);
782 __entry->error = error < 0 ? -error : 0;
783 __assign_str(name, dentry->d_name.name);
784 ),
785
786 TP_printk(
787 "error=%ld (%s) fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
788 -__entry->error, show_nfs_status(__entry->error),
789 MAJOR(__entry->dev), MINOR(__entry->dev),
790 __entry->fileid,
791 MAJOR(__entry->dev), MINOR(__entry->dev),
792 (unsigned long long)__entry->dir,
793 __get_str(name)
794 )
795);
796
797DECLARE_EVENT_CLASS(nfs_rename_event,
798 TP_PROTO(
799 const struct inode *old_dir,
800 const struct dentry *old_dentry,
801 const struct inode *new_dir,
802 const struct dentry *new_dentry
803 ),
804
805 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry),
806
807 TP_STRUCT__entry(
808 __field(dev_t, dev)
809 __field(u64, old_dir)
810 __field(u64, new_dir)
811 __string(old_name, old_dentry->d_name.name)
812 __string(new_name, new_dentry->d_name.name)
813 ),
814
815 TP_fast_assign(
816 __entry->dev = old_dir->i_sb->s_dev;
817 __entry->old_dir = NFS_FILEID(old_dir);
818 __entry->new_dir = NFS_FILEID(new_dir);
819 __assign_str(old_name, old_dentry->d_name.name);
820 __assign_str(new_name, new_dentry->d_name.name);
821 ),
822
823 TP_printk(
824 "old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s",
825 MAJOR(__entry->dev), MINOR(__entry->dev),
826 (unsigned long long)__entry->old_dir,
827 __get_str(old_name),
828 MAJOR(__entry->dev), MINOR(__entry->dev),
829 (unsigned long long)__entry->new_dir,
830 __get_str(new_name)
831 )
832);
833#define DEFINE_NFS_RENAME_EVENT(name) \
834 DEFINE_EVENT(nfs_rename_event, name, \
835 TP_PROTO( \
836 const struct inode *old_dir, \
837 const struct dentry *old_dentry, \
838 const struct inode *new_dir, \
839 const struct dentry *new_dentry \
840 ), \
841 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry))
842
843DECLARE_EVENT_CLASS(nfs_rename_event_done,
844 TP_PROTO(
845 const struct inode *old_dir,
846 const struct dentry *old_dentry,
847 const struct inode *new_dir,
848 const struct dentry *new_dentry,
849 int error
850 ),
851
852 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error),
853
854 TP_STRUCT__entry(
855 __field(dev_t, dev)
856 __field(unsigned long, error)
857 __field(u64, old_dir)
858 __string(old_name, old_dentry->d_name.name)
859 __field(u64, new_dir)
860 __string(new_name, new_dentry->d_name.name)
861 ),
862
863 TP_fast_assign(
864 __entry->dev = old_dir->i_sb->s_dev;
865 __entry->error = -error;
866 __entry->old_dir = NFS_FILEID(old_dir);
867 __entry->new_dir = NFS_FILEID(new_dir);
868 __assign_str(old_name, old_dentry->d_name.name);
869 __assign_str(new_name, new_dentry->d_name.name);
870 ),
871
872 TP_printk(
873 "error=%ld (%s) old_name=%02x:%02x:%llu/%s "
874 "new_name=%02x:%02x:%llu/%s",
875 -__entry->error, show_nfs_status(__entry->error),
876 MAJOR(__entry->dev), MINOR(__entry->dev),
877 (unsigned long long)__entry->old_dir,
878 __get_str(old_name),
879 MAJOR(__entry->dev), MINOR(__entry->dev),
880 (unsigned long long)__entry->new_dir,
881 __get_str(new_name)
882 )
883);
884#define DEFINE_NFS_RENAME_EVENT_DONE(name) \
885 DEFINE_EVENT(nfs_rename_event_done, name, \
886 TP_PROTO( \
887 const struct inode *old_dir, \
888 const struct dentry *old_dentry, \
889 const struct inode *new_dir, \
890 const struct dentry *new_dentry, \
891 int error \
892 ), \
893 TP_ARGS(old_dir, old_dentry, new_dir, \
894 new_dentry, error))
895
896DEFINE_NFS_RENAME_EVENT(nfs_rename_enter);
897DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit);
898
899DEFINE_NFS_RENAME_EVENT_DONE(nfs_sillyrename_rename);
900
901TRACE_EVENT(nfs_sillyrename_unlink,
902 TP_PROTO(
903 const struct nfs_unlinkdata *data,
904 int error
905 ),
906
907 TP_ARGS(data, error),
908
909 TP_STRUCT__entry(
910 __field(dev_t, dev)
911 __field(unsigned long, error)
912 __field(u64, dir)
913 __dynamic_array(char, name, data->args.name.len + 1)
914 ),
915
916 TP_fast_assign(
917 struct inode *dir = d_inode(data->dentry->d_parent);
918 size_t len = data->args.name.len;
919 __entry->dev = dir->i_sb->s_dev;
920 __entry->dir = NFS_FILEID(dir);
921 __entry->error = -error;
922 memcpy(__get_str(name),
923 data->args.name.name, len);
924 __get_str(name)[len] = 0;
925 ),
926
927 TP_printk(
928 "error=%ld (%s) name=%02x:%02x:%llu/%s",
929 -__entry->error, show_nfs_status(__entry->error),
930 MAJOR(__entry->dev), MINOR(__entry->dev),
931 (unsigned long long)__entry->dir,
932 __get_str(name)
933 )
934);
935
936TRACE_EVENT(nfs_aop_readpage,
937 TP_PROTO(
938 const struct inode *inode,
939 struct page *page
940 ),
941
942 TP_ARGS(inode, page),
943
944 TP_STRUCT__entry(
945 __field(dev_t, dev)
946 __field(u32, fhandle)
947 __field(u64, fileid)
948 __field(u64, version)
949 __field(loff_t, offset)
950 ),
951
952 TP_fast_assign(
953 const struct nfs_inode *nfsi = NFS_I(inode);
954
955 __entry->dev = inode->i_sb->s_dev;
956 __entry->fileid = nfsi->fileid;
957 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
958 __entry->version = inode_peek_iversion_raw(inode);
959 __entry->offset = page_index(page) << PAGE_SHIFT;
960 ),
961
962 TP_printk(
963 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu offset=%lld",
964 MAJOR(__entry->dev), MINOR(__entry->dev),
965 (unsigned long long)__entry->fileid,
966 __entry->fhandle, __entry->version,
967 __entry->offset
968 )
969);
970
971TRACE_EVENT(nfs_aop_readpage_done,
972 TP_PROTO(
973 const struct inode *inode,
974 struct page *page,
975 int ret
976 ),
977
978 TP_ARGS(inode, page, ret),
979
980 TP_STRUCT__entry(
981 __field(dev_t, dev)
982 __field(u32, fhandle)
983 __field(int, ret)
984 __field(u64, fileid)
985 __field(u64, version)
986 __field(loff_t, offset)
987 ),
988
989 TP_fast_assign(
990 const struct nfs_inode *nfsi = NFS_I(inode);
991
992 __entry->dev = inode->i_sb->s_dev;
993 __entry->fileid = nfsi->fileid;
994 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
995 __entry->version = inode_peek_iversion_raw(inode);
996 __entry->offset = page_index(page) << PAGE_SHIFT;
997 __entry->ret = ret;
998 ),
999
1000 TP_printk(
1001 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu offset=%lld ret=%d",
1002 MAJOR(__entry->dev), MINOR(__entry->dev),
1003 (unsigned long long)__entry->fileid,
1004 __entry->fhandle, __entry->version,
1005 __entry->offset, __entry->ret
1006 )
1007);
1008
1009TRACE_EVENT(nfs_aop_readahead,
1010 TP_PROTO(
1011 const struct inode *inode,
1012 loff_t pos,
1013 unsigned int nr_pages
1014 ),
1015
1016 TP_ARGS(inode, pos, nr_pages),
1017
1018 TP_STRUCT__entry(
1019 __field(dev_t, dev)
1020 __field(u32, fhandle)
1021 __field(u64, fileid)
1022 __field(u64, version)
1023 __field(loff_t, offset)
1024 __field(unsigned int, nr_pages)
1025 ),
1026
1027 TP_fast_assign(
1028 const struct nfs_inode *nfsi = NFS_I(inode);
1029
1030 __entry->dev = inode->i_sb->s_dev;
1031 __entry->fileid = nfsi->fileid;
1032 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1033 __entry->version = inode_peek_iversion_raw(inode);
1034 __entry->offset = pos;
1035 __entry->nr_pages = nr_pages;
1036 ),
1037
1038 TP_printk(
1039 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu offset=%lld nr_pages=%u",
1040 MAJOR(__entry->dev), MINOR(__entry->dev),
1041 (unsigned long long)__entry->fileid,
1042 __entry->fhandle, __entry->version,
1043 __entry->offset, __entry->nr_pages
1044 )
1045);
1046
1047TRACE_EVENT(nfs_aop_readahead_done,
1048 TP_PROTO(
1049 const struct inode *inode,
1050 unsigned int nr_pages,
1051 int ret
1052 ),
1053
1054 TP_ARGS(inode, nr_pages, ret),
1055
1056 TP_STRUCT__entry(
1057 __field(dev_t, dev)
1058 __field(u32, fhandle)
1059 __field(int, ret)
1060 __field(u64, fileid)
1061 __field(u64, version)
1062 __field(loff_t, offset)
1063 __field(unsigned int, nr_pages)
1064 ),
1065
1066 TP_fast_assign(
1067 const struct nfs_inode *nfsi = NFS_I(inode);
1068
1069 __entry->dev = inode->i_sb->s_dev;
1070 __entry->fileid = nfsi->fileid;
1071 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1072 __entry->version = inode_peek_iversion_raw(inode);
1073 __entry->nr_pages = nr_pages;
1074 __entry->ret = ret;
1075 ),
1076
1077 TP_printk(
1078 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu nr_pages=%u ret=%d",
1079 MAJOR(__entry->dev), MINOR(__entry->dev),
1080 (unsigned long long)__entry->fileid,
1081 __entry->fhandle, __entry->version,
1082 __entry->nr_pages, __entry->ret
1083 )
1084);
1085
1086TRACE_EVENT(nfs_initiate_read,
1087 TP_PROTO(
1088 const struct nfs_pgio_header *hdr
1089 ),
1090
1091 TP_ARGS(hdr),
1092
1093 TP_STRUCT__entry(
1094 __field(dev_t, dev)
1095 __field(u32, fhandle)
1096 __field(u64, fileid)
1097 __field(loff_t, offset)
1098 __field(u32, count)
1099 ),
1100
1101 TP_fast_assign(
1102 const struct inode *inode = hdr->inode;
1103 const struct nfs_inode *nfsi = NFS_I(inode);
1104 const struct nfs_fh *fh = hdr->args.fh ?
1105 hdr->args.fh : &nfsi->fh;
1106
1107 __entry->offset = hdr->args.offset;
1108 __entry->count = hdr->args.count;
1109 __entry->dev = inode->i_sb->s_dev;
1110 __entry->fileid = nfsi->fileid;
1111 __entry->fhandle = nfs_fhandle_hash(fh);
1112 ),
1113
1114 TP_printk(
1115 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1116 "offset=%lld count=%u",
1117 MAJOR(__entry->dev), MINOR(__entry->dev),
1118 (unsigned long long)__entry->fileid,
1119 __entry->fhandle,
1120 (long long)__entry->offset, __entry->count
1121 )
1122);
1123
1124TRACE_EVENT(nfs_readpage_done,
1125 TP_PROTO(
1126 const struct rpc_task *task,
1127 const struct nfs_pgio_header *hdr
1128 ),
1129
1130 TP_ARGS(task, hdr),
1131
1132 TP_STRUCT__entry(
1133 __field(dev_t, dev)
1134 __field(u32, fhandle)
1135 __field(u64, fileid)
1136 __field(loff_t, offset)
1137 __field(u32, arg_count)
1138 __field(u32, res_count)
1139 __field(bool, eof)
1140 __field(int, error)
1141 ),
1142
1143 TP_fast_assign(
1144 const struct inode *inode = hdr->inode;
1145 const struct nfs_inode *nfsi = NFS_I(inode);
1146 const struct nfs_fh *fh = hdr->args.fh ?
1147 hdr->args.fh : &nfsi->fh;
1148
1149 __entry->error = task->tk_status;
1150 __entry->offset = hdr->args.offset;
1151 __entry->arg_count = hdr->args.count;
1152 __entry->res_count = hdr->res.count;
1153 __entry->eof = hdr->res.eof;
1154 __entry->dev = inode->i_sb->s_dev;
1155 __entry->fileid = nfsi->fileid;
1156 __entry->fhandle = nfs_fhandle_hash(fh);
1157 ),
1158
1159 TP_printk(
1160 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1161 "offset=%lld count=%u res=%u%s", __entry->error,
1162 MAJOR(__entry->dev), MINOR(__entry->dev),
1163 (unsigned long long)__entry->fileid,
1164 __entry->fhandle,
1165 (long long)__entry->offset, __entry->arg_count,
1166 __entry->res_count, __entry->eof ? " eof" : ""
1167 )
1168);
1169
1170TRACE_EVENT(nfs_readpage_short,
1171 TP_PROTO(
1172 const struct rpc_task *task,
1173 const struct nfs_pgio_header *hdr
1174 ),
1175
1176 TP_ARGS(task, hdr),
1177
1178 TP_STRUCT__entry(
1179 __field(dev_t, dev)
1180 __field(u32, fhandle)
1181 __field(u64, fileid)
1182 __field(loff_t, offset)
1183 __field(u32, arg_count)
1184 __field(u32, res_count)
1185 __field(bool, eof)
1186 __field(int, error)
1187 ),
1188
1189 TP_fast_assign(
1190 const struct inode *inode = hdr->inode;
1191 const struct nfs_inode *nfsi = NFS_I(inode);
1192 const struct nfs_fh *fh = hdr->args.fh ?
1193 hdr->args.fh : &nfsi->fh;
1194
1195 __entry->error = task->tk_status;
1196 __entry->offset = hdr->args.offset;
1197 __entry->arg_count = hdr->args.count;
1198 __entry->res_count = hdr->res.count;
1199 __entry->eof = hdr->res.eof;
1200 __entry->dev = inode->i_sb->s_dev;
1201 __entry->fileid = nfsi->fileid;
1202 __entry->fhandle = nfs_fhandle_hash(fh);
1203 ),
1204
1205 TP_printk(
1206 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1207 "offset=%lld count=%u res=%u%s", __entry->error,
1208 MAJOR(__entry->dev), MINOR(__entry->dev),
1209 (unsigned long long)__entry->fileid,
1210 __entry->fhandle,
1211 (long long)__entry->offset, __entry->arg_count,
1212 __entry->res_count, __entry->eof ? " eof" : ""
1213 )
1214);
1215
1216DECLARE_EVENT_CLASS(nfs_fscache_page_event,
1217 TP_PROTO(
1218 const struct inode *inode,
1219 struct page *page
1220 ),
1221
1222 TP_ARGS(inode, page),
1223
1224 TP_STRUCT__entry(
1225 __field(dev_t, dev)
1226 __field(u32, fhandle)
1227 __field(u64, fileid)
1228 __field(loff_t, offset)
1229 ),
1230
1231 TP_fast_assign(
1232 const struct nfs_inode *nfsi = NFS_I(inode);
1233 const struct nfs_fh *fh = &nfsi->fh;
1234
1235 __entry->offset = page_index(page) << PAGE_SHIFT;
1236 __entry->dev = inode->i_sb->s_dev;
1237 __entry->fileid = nfsi->fileid;
1238 __entry->fhandle = nfs_fhandle_hash(fh);
1239 ),
1240
1241 TP_printk(
1242 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1243 "offset=%lld",
1244 MAJOR(__entry->dev), MINOR(__entry->dev),
1245 (unsigned long long)__entry->fileid,
1246 __entry->fhandle,
1247 (long long)__entry->offset
1248 )
1249);
1250DECLARE_EVENT_CLASS(nfs_fscache_page_event_done,
1251 TP_PROTO(
1252 const struct inode *inode,
1253 struct page *page,
1254 int error
1255 ),
1256
1257 TP_ARGS(inode, page, error),
1258
1259 TP_STRUCT__entry(
1260 __field(int, error)
1261 __field(dev_t, dev)
1262 __field(u32, fhandle)
1263 __field(u64, fileid)
1264 __field(loff_t, offset)
1265 ),
1266
1267 TP_fast_assign(
1268 const struct nfs_inode *nfsi = NFS_I(inode);
1269 const struct nfs_fh *fh = &nfsi->fh;
1270
1271 __entry->offset = page_index(page) << PAGE_SHIFT;
1272 __entry->dev = inode->i_sb->s_dev;
1273 __entry->fileid = nfsi->fileid;
1274 __entry->fhandle = nfs_fhandle_hash(fh);
1275 __entry->error = error;
1276 ),
1277
1278 TP_printk(
1279 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1280 "offset=%lld error=%d",
1281 MAJOR(__entry->dev), MINOR(__entry->dev),
1282 (unsigned long long)__entry->fileid,
1283 __entry->fhandle,
1284 (long long)__entry->offset, __entry->error
1285 )
1286);
1287#define DEFINE_NFS_FSCACHE_PAGE_EVENT(name) \
1288 DEFINE_EVENT(nfs_fscache_page_event, name, \
1289 TP_PROTO( \
1290 const struct inode *inode, \
1291 struct page *page \
1292 ), \
1293 TP_ARGS(inode, page))
1294#define DEFINE_NFS_FSCACHE_PAGE_EVENT_DONE(name) \
1295 DEFINE_EVENT(nfs_fscache_page_event_done, name, \
1296 TP_PROTO( \
1297 const struct inode *inode, \
1298 struct page *page, \
1299 int error \
1300 ), \
1301 TP_ARGS(inode, page, error))
1302DEFINE_NFS_FSCACHE_PAGE_EVENT(nfs_fscache_read_page);
1303DEFINE_NFS_FSCACHE_PAGE_EVENT_DONE(nfs_fscache_read_page_exit);
1304DEFINE_NFS_FSCACHE_PAGE_EVENT(nfs_fscache_write_page);
1305DEFINE_NFS_FSCACHE_PAGE_EVENT_DONE(nfs_fscache_write_page_exit);
1306
1307TRACE_EVENT(nfs_pgio_error,
1308 TP_PROTO(
1309 const struct nfs_pgio_header *hdr,
1310 int error,
1311 loff_t pos
1312 ),
1313
1314 TP_ARGS(hdr, error, pos),
1315
1316 TP_STRUCT__entry(
1317 __field(dev_t, dev)
1318 __field(u32, fhandle)
1319 __field(u64, fileid)
1320 __field(loff_t, offset)
1321 __field(u32, arg_count)
1322 __field(u32, res_count)
1323 __field(loff_t, pos)
1324 __field(int, error)
1325 ),
1326
1327 TP_fast_assign(
1328 const struct inode *inode = hdr->inode;
1329 const struct nfs_inode *nfsi = NFS_I(inode);
1330 const struct nfs_fh *fh = hdr->args.fh ?
1331 hdr->args.fh : &nfsi->fh;
1332
1333 __entry->error = error;
1334 __entry->offset = hdr->args.offset;
1335 __entry->arg_count = hdr->args.count;
1336 __entry->res_count = hdr->res.count;
1337 __entry->dev = inode->i_sb->s_dev;
1338 __entry->fileid = nfsi->fileid;
1339 __entry->fhandle = nfs_fhandle_hash(fh);
1340 ),
1341
1342 TP_printk("error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1343 "offset=%lld count=%u res=%u pos=%llu", __entry->error,
1344 MAJOR(__entry->dev), MINOR(__entry->dev),
1345 (unsigned long long)__entry->fileid, __entry->fhandle,
1346 (long long)__entry->offset, __entry->arg_count, __entry->res_count,
1347 __entry->pos
1348 )
1349);
1350
1351TRACE_EVENT(nfs_initiate_write,
1352 TP_PROTO(
1353 const struct nfs_pgio_header *hdr
1354 ),
1355
1356 TP_ARGS(hdr),
1357
1358 TP_STRUCT__entry(
1359 __field(dev_t, dev)
1360 __field(u32, fhandle)
1361 __field(u64, fileid)
1362 __field(loff_t, offset)
1363 __field(u32, count)
1364 __field(unsigned long, stable)
1365 ),
1366
1367 TP_fast_assign(
1368 const struct inode *inode = hdr->inode;
1369 const struct nfs_inode *nfsi = NFS_I(inode);
1370 const struct nfs_fh *fh = hdr->args.fh ?
1371 hdr->args.fh : &nfsi->fh;
1372
1373 __entry->offset = hdr->args.offset;
1374 __entry->count = hdr->args.count;
1375 __entry->stable = hdr->args.stable;
1376 __entry->dev = inode->i_sb->s_dev;
1377 __entry->fileid = nfsi->fileid;
1378 __entry->fhandle = nfs_fhandle_hash(fh);
1379 ),
1380
1381 TP_printk(
1382 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1383 "offset=%lld count=%u stable=%s",
1384 MAJOR(__entry->dev), MINOR(__entry->dev),
1385 (unsigned long long)__entry->fileid,
1386 __entry->fhandle,
1387 (long long)__entry->offset, __entry->count,
1388 show_nfs_stable_how(__entry->stable)
1389 )
1390);
1391
1392TRACE_EVENT(nfs_writeback_done,
1393 TP_PROTO(
1394 const struct rpc_task *task,
1395 const struct nfs_pgio_header *hdr
1396 ),
1397
1398 TP_ARGS(task, hdr),
1399
1400 TP_STRUCT__entry(
1401 __field(dev_t, dev)
1402 __field(u32, fhandle)
1403 __field(u64, fileid)
1404 __field(loff_t, offset)
1405 __field(u32, arg_count)
1406 __field(u32, res_count)
1407 __field(int, error)
1408 __field(unsigned long, stable)
1409 __array(char, verifier, NFS4_VERIFIER_SIZE)
1410 ),
1411
1412 TP_fast_assign(
1413 const struct inode *inode = hdr->inode;
1414 const struct nfs_inode *nfsi = NFS_I(inode);
1415 const struct nfs_fh *fh = hdr->args.fh ?
1416 hdr->args.fh : &nfsi->fh;
1417 const struct nfs_writeverf *verf = hdr->res.verf;
1418
1419 __entry->error = task->tk_status;
1420 __entry->offset = hdr->args.offset;
1421 __entry->arg_count = hdr->args.count;
1422 __entry->res_count = hdr->res.count;
1423 __entry->stable = verf->committed;
1424 memcpy(__entry->verifier,
1425 &verf->verifier,
1426 NFS4_VERIFIER_SIZE);
1427 __entry->dev = inode->i_sb->s_dev;
1428 __entry->fileid = nfsi->fileid;
1429 __entry->fhandle = nfs_fhandle_hash(fh);
1430 ),
1431
1432 TP_printk(
1433 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1434 "offset=%lld count=%u res=%u stable=%s "
1435 "verifier=%s", __entry->error,
1436 MAJOR(__entry->dev), MINOR(__entry->dev),
1437 (unsigned long long)__entry->fileid,
1438 __entry->fhandle,
1439 (long long)__entry->offset, __entry->arg_count,
1440 __entry->res_count,
1441 show_nfs_stable_how(__entry->stable),
1442 show_nfs4_verifier(__entry->verifier)
1443 )
1444);
1445
1446DECLARE_EVENT_CLASS(nfs_page_error_class,
1447 TP_PROTO(
1448 const struct inode *inode,
1449 const struct nfs_page *req,
1450 int error
1451 ),
1452
1453 TP_ARGS(inode, req, error),
1454
1455 TP_STRUCT__entry(
1456 __field(dev_t, dev)
1457 __field(u32, fhandle)
1458 __field(u64, fileid)
1459 __field(loff_t, offset)
1460 __field(unsigned int, count)
1461 __field(int, error)
1462 ),
1463
1464 TP_fast_assign(
1465 const struct nfs_inode *nfsi = NFS_I(inode);
1466 __entry->dev = inode->i_sb->s_dev;
1467 __entry->fileid = nfsi->fileid;
1468 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1469 __entry->offset = req_offset(req);
1470 __entry->count = req->wb_bytes;
1471 __entry->error = error;
1472 ),
1473
1474 TP_printk(
1475 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1476 "offset=%lld count=%u", __entry->error,
1477 MAJOR(__entry->dev), MINOR(__entry->dev),
1478 (unsigned long long)__entry->fileid,
1479 __entry->fhandle, __entry->offset,
1480 __entry->count
1481 )
1482);
1483
1484#define DEFINE_NFS_PAGEERR_EVENT(name) \
1485 DEFINE_EVENT(nfs_page_error_class, name, \
1486 TP_PROTO( \
1487 const struct inode *inode, \
1488 const struct nfs_page *req, \
1489 int error \
1490 ), \
1491 TP_ARGS(inode, req, error))
1492
1493DEFINE_NFS_PAGEERR_EVENT(nfs_write_error);
1494DEFINE_NFS_PAGEERR_EVENT(nfs_comp_error);
1495DEFINE_NFS_PAGEERR_EVENT(nfs_commit_error);
1496
1497TRACE_EVENT(nfs_initiate_commit,
1498 TP_PROTO(
1499 const struct nfs_commit_data *data
1500 ),
1501
1502 TP_ARGS(data),
1503
1504 TP_STRUCT__entry(
1505 __field(dev_t, dev)
1506 __field(u32, fhandle)
1507 __field(u64, fileid)
1508 __field(loff_t, offset)
1509 __field(u32, count)
1510 ),
1511
1512 TP_fast_assign(
1513 const struct inode *inode = data->inode;
1514 const struct nfs_inode *nfsi = NFS_I(inode);
1515 const struct nfs_fh *fh = data->args.fh ?
1516 data->args.fh : &nfsi->fh;
1517
1518 __entry->offset = data->args.offset;
1519 __entry->count = data->args.count;
1520 __entry->dev = inode->i_sb->s_dev;
1521 __entry->fileid = nfsi->fileid;
1522 __entry->fhandle = nfs_fhandle_hash(fh);
1523 ),
1524
1525 TP_printk(
1526 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1527 "offset=%lld count=%u",
1528 MAJOR(__entry->dev), MINOR(__entry->dev),
1529 (unsigned long long)__entry->fileid,
1530 __entry->fhandle,
1531 (long long)__entry->offset, __entry->count
1532 )
1533);
1534
1535TRACE_EVENT(nfs_commit_done,
1536 TP_PROTO(
1537 const struct rpc_task *task,
1538 const struct nfs_commit_data *data
1539 ),
1540
1541 TP_ARGS(task, data),
1542
1543 TP_STRUCT__entry(
1544 __field(dev_t, dev)
1545 __field(u32, fhandle)
1546 __field(u64, fileid)
1547 __field(loff_t, offset)
1548 __field(int, error)
1549 __field(unsigned long, stable)
1550 __array(char, verifier, NFS4_VERIFIER_SIZE)
1551 ),
1552
1553 TP_fast_assign(
1554 const struct inode *inode = data->inode;
1555 const struct nfs_inode *nfsi = NFS_I(inode);
1556 const struct nfs_fh *fh = data->args.fh ?
1557 data->args.fh : &nfsi->fh;
1558 const struct nfs_writeverf *verf = data->res.verf;
1559
1560 __entry->error = task->tk_status;
1561 __entry->offset = data->args.offset;
1562 __entry->stable = verf->committed;
1563 memcpy(__entry->verifier,
1564 &verf->verifier,
1565 NFS4_VERIFIER_SIZE);
1566 __entry->dev = inode->i_sb->s_dev;
1567 __entry->fileid = nfsi->fileid;
1568 __entry->fhandle = nfs_fhandle_hash(fh);
1569 ),
1570
1571 TP_printk(
1572 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1573 "offset=%lld stable=%s verifier=%s", __entry->error,
1574 MAJOR(__entry->dev), MINOR(__entry->dev),
1575 (unsigned long long)__entry->fileid,
1576 __entry->fhandle,
1577 (long long)__entry->offset,
1578 show_nfs_stable_how(__entry->stable),
1579 show_nfs4_verifier(__entry->verifier)
1580 )
1581);
1582
1583#define nfs_show_direct_req_flags(v) \
1584 __print_flags(v, "|", \
1585 { NFS_ODIRECT_DO_COMMIT, "DO_COMMIT" }, \
1586 { NFS_ODIRECT_RESCHED_WRITES, "RESCHED_WRITES" }, \
1587 { NFS_ODIRECT_SHOULD_DIRTY, "SHOULD DIRTY" }, \
1588 { NFS_ODIRECT_DONE, "DONE" } )
1589
1590DECLARE_EVENT_CLASS(nfs_direct_req_class,
1591 TP_PROTO(
1592 const struct nfs_direct_req *dreq
1593 ),
1594
1595 TP_ARGS(dreq),
1596
1597 TP_STRUCT__entry(
1598 __field(dev_t, dev)
1599 __field(u64, fileid)
1600 __field(u32, fhandle)
1601 __field(loff_t, offset)
1602 __field(ssize_t, count)
1603 __field(ssize_t, bytes_left)
1604 __field(ssize_t, error)
1605 __field(int, flags)
1606 ),
1607
1608 TP_fast_assign(
1609 const struct inode *inode = dreq->inode;
1610 const struct nfs_inode *nfsi = NFS_I(inode);
1611 const struct nfs_fh *fh = &nfsi->fh;
1612
1613 __entry->dev = inode->i_sb->s_dev;
1614 __entry->fileid = nfsi->fileid;
1615 __entry->fhandle = nfs_fhandle_hash(fh);
1616 __entry->offset = dreq->io_start;
1617 __entry->count = dreq->count;
1618 __entry->bytes_left = dreq->bytes_left;
1619 __entry->error = dreq->error;
1620 __entry->flags = dreq->flags;
1621 ),
1622
1623 TP_printk(
1624 "error=%zd fileid=%02x:%02x:%llu fhandle=0x%08x "
1625 "offset=%lld count=%zd bytes_left=%zd flags=%s",
1626 __entry->error, MAJOR(__entry->dev),
1627 MINOR(__entry->dev),
1628 (unsigned long long)__entry->fileid,
1629 __entry->fhandle, __entry->offset,
1630 __entry->count, __entry->bytes_left,
1631 nfs_show_direct_req_flags(__entry->flags)
1632 )
1633);
1634
1635#define DEFINE_NFS_DIRECT_REQ_EVENT(name) \
1636 DEFINE_EVENT(nfs_direct_req_class, name, \
1637 TP_PROTO( \
1638 const struct nfs_direct_req *dreq \
1639 ), \
1640 TP_ARGS(dreq))
1641
1642DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_commit_complete);
1643DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_resched_write);
1644DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_write_complete);
1645DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_write_completion);
1646DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_write_schedule_iovec);
1647DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_write_reschedule_io);
1648
1649TRACE_EVENT(nfs_fh_to_dentry,
1650 TP_PROTO(
1651 const struct super_block *sb,
1652 const struct nfs_fh *fh,
1653 u64 fileid,
1654 int error
1655 ),
1656
1657 TP_ARGS(sb, fh, fileid, error),
1658
1659 TP_STRUCT__entry(
1660 __field(int, error)
1661 __field(dev_t, dev)
1662 __field(u32, fhandle)
1663 __field(u64, fileid)
1664 ),
1665
1666 TP_fast_assign(
1667 __entry->error = error;
1668 __entry->dev = sb->s_dev;
1669 __entry->fileid = fileid;
1670 __entry->fhandle = nfs_fhandle_hash(fh);
1671 ),
1672
1673 TP_printk(
1674 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x ",
1675 __entry->error,
1676 MAJOR(__entry->dev), MINOR(__entry->dev),
1677 (unsigned long long)__entry->fileid,
1678 __entry->fhandle
1679 )
1680);
1681
1682TRACE_EVENT(nfs_mount_assign,
1683 TP_PROTO(
1684 const char *option,
1685 const char *value
1686 ),
1687
1688 TP_ARGS(option, value),
1689
1690 TP_STRUCT__entry(
1691 __string(option, option)
1692 __string(value, value)
1693 ),
1694
1695 TP_fast_assign(
1696 __assign_str(option, option);
1697 __assign_str(value, value);
1698 ),
1699
1700 TP_printk("option %s=%s",
1701 __get_str(option), __get_str(value)
1702 )
1703);
1704
1705TRACE_EVENT(nfs_mount_option,
1706 TP_PROTO(
1707 const struct fs_parameter *param
1708 ),
1709
1710 TP_ARGS(param),
1711
1712 TP_STRUCT__entry(
1713 __string(option, param->key)
1714 ),
1715
1716 TP_fast_assign(
1717 __assign_str(option, param->key);
1718 ),
1719
1720 TP_printk("option %s", __get_str(option))
1721);
1722
1723TRACE_EVENT(nfs_mount_path,
1724 TP_PROTO(
1725 const char *path
1726 ),
1727
1728 TP_ARGS(path),
1729
1730 TP_STRUCT__entry(
1731 __string(path, path)
1732 ),
1733
1734 TP_fast_assign(
1735 __assign_str(path, path);
1736 ),
1737
1738 TP_printk("path='%s'", __get_str(path))
1739);
1740
1741DECLARE_EVENT_CLASS(nfs_xdr_event,
1742 TP_PROTO(
1743 const struct xdr_stream *xdr,
1744 int error
1745 ),
1746
1747 TP_ARGS(xdr, error),
1748
1749 TP_STRUCT__entry(
1750 __field(unsigned int, task_id)
1751 __field(unsigned int, client_id)
1752 __field(u32, xid)
1753 __field(int, version)
1754 __field(unsigned long, error)
1755 __string(program,
1756 xdr->rqst->rq_task->tk_client->cl_program->name)
1757 __string(procedure,
1758 xdr->rqst->rq_task->tk_msg.rpc_proc->p_name)
1759 ),
1760
1761 TP_fast_assign(
1762 const struct rpc_rqst *rqstp = xdr->rqst;
1763 const struct rpc_task *task = rqstp->rq_task;
1764
1765 __entry->task_id = task->tk_pid;
1766 __entry->client_id = task->tk_client->cl_clid;
1767 __entry->xid = be32_to_cpu(rqstp->rq_xid);
1768 __entry->version = task->tk_client->cl_vers;
1769 __entry->error = error;
1770 __assign_str(program,
1771 task->tk_client->cl_program->name);
1772 __assign_str(procedure, task->tk_msg.rpc_proc->p_name);
1773 ),
1774
1775 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
1776 " xid=0x%08x %sv%d %s error=%ld (%s)",
1777 __entry->task_id, __entry->client_id, __entry->xid,
1778 __get_str(program), __entry->version,
1779 __get_str(procedure), -__entry->error,
1780 show_nfs_status(__entry->error)
1781 )
1782);
1783#define DEFINE_NFS_XDR_EVENT(name) \
1784 DEFINE_EVENT(nfs_xdr_event, name, \
1785 TP_PROTO( \
1786 const struct xdr_stream *xdr, \
1787 int error \
1788 ), \
1789 TP_ARGS(xdr, error))
1790DEFINE_NFS_XDR_EVENT(nfs_xdr_status);
1791DEFINE_NFS_XDR_EVENT(nfs_xdr_bad_filehandle);
1792
1793#endif /* _TRACE_NFS_H */
1794
1795#undef TRACE_INCLUDE_PATH
1796#define TRACE_INCLUDE_PATH .
1797#define TRACE_INCLUDE_FILE nfstrace
1798/* This part must be outside protection */
1799#include <trace/define_trace.h>