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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
4 */
5#undef TRACE_SYSTEM
6#define TRACE_SYSTEM nfs
7
8#if !defined(_TRACE_NFS_H) || defined(TRACE_HEADER_MULTI_READ)
9#define _TRACE_NFS_H
10
11#include <linux/tracepoint.h>
12#include <linux/iversion.h>
13
14#define nfs_show_file_type(ftype) \
15 __print_symbolic(ftype, \
16 { DT_UNKNOWN, "UNKNOWN" }, \
17 { DT_FIFO, "FIFO" }, \
18 { DT_CHR, "CHR" }, \
19 { DT_DIR, "DIR" }, \
20 { DT_BLK, "BLK" }, \
21 { DT_REG, "REG" }, \
22 { DT_LNK, "LNK" }, \
23 { DT_SOCK, "SOCK" }, \
24 { DT_WHT, "WHT" })
25
26#define nfs_show_cache_validity(v) \
27 __print_flags(v, "|", \
28 { NFS_INO_INVALID_ATTR, "INVALID_ATTR" }, \
29 { NFS_INO_INVALID_DATA, "INVALID_DATA" }, \
30 { NFS_INO_INVALID_ATIME, "INVALID_ATIME" }, \
31 { NFS_INO_INVALID_ACCESS, "INVALID_ACCESS" }, \
32 { NFS_INO_INVALID_ACL, "INVALID_ACL" }, \
33 { NFS_INO_REVAL_PAGECACHE, "REVAL_PAGECACHE" }, \
34 { NFS_INO_REVAL_FORCED, "REVAL_FORCED" }, \
35 { NFS_INO_INVALID_LABEL, "INVALID_LABEL" })
36
37#define nfs_show_nfsi_flags(v) \
38 __print_flags(v, "|", \
39 { 1 << NFS_INO_ADVISE_RDPLUS, "ADVISE_RDPLUS" }, \
40 { 1 << NFS_INO_STALE, "STALE" }, \
41 { 1 << NFS_INO_INVALIDATING, "INVALIDATING" }, \
42 { 1 << NFS_INO_FSCACHE, "FSCACHE" }, \
43 { 1 << NFS_INO_LAYOUTCOMMIT, "NEED_LAYOUTCOMMIT" }, \
44 { 1 << NFS_INO_LAYOUTCOMMITTING, "LAYOUTCOMMIT" })
45
46DECLARE_EVENT_CLASS(nfs_inode_event,
47 TP_PROTO(
48 const struct inode *inode
49 ),
50
51 TP_ARGS(inode),
52
53 TP_STRUCT__entry(
54 __field(dev_t, dev)
55 __field(u32, fhandle)
56 __field(u64, fileid)
57 __field(u64, version)
58 ),
59
60 TP_fast_assign(
61 const struct nfs_inode *nfsi = NFS_I(inode);
62 __entry->dev = inode->i_sb->s_dev;
63 __entry->fileid = nfsi->fileid;
64 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
65 __entry->version = inode_peek_iversion_raw(inode);
66 ),
67
68 TP_printk(
69 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ",
70 MAJOR(__entry->dev), MINOR(__entry->dev),
71 (unsigned long long)__entry->fileid,
72 __entry->fhandle,
73 (unsigned long long)__entry->version
74 )
75);
76
77DECLARE_EVENT_CLASS(nfs_inode_event_done,
78 TP_PROTO(
79 const struct inode *inode,
80 int error
81 ),
82
83 TP_ARGS(inode, error),
84
85 TP_STRUCT__entry(
86 __field(int, error)
87 __field(dev_t, dev)
88 __field(u32, fhandle)
89 __field(unsigned char, type)
90 __field(u64, fileid)
91 __field(u64, version)
92 __field(loff_t, size)
93 __field(unsigned long, nfsi_flags)
94 __field(unsigned long, cache_validity)
95 ),
96
97 TP_fast_assign(
98 const struct nfs_inode *nfsi = NFS_I(inode);
99 __entry->error = error;
100 __entry->dev = inode->i_sb->s_dev;
101 __entry->fileid = nfsi->fileid;
102 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
103 __entry->type = nfs_umode_to_dtype(inode->i_mode);
104 __entry->version = inode_peek_iversion_raw(inode);
105 __entry->size = i_size_read(inode);
106 __entry->nfsi_flags = nfsi->flags;
107 __entry->cache_validity = nfsi->cache_validity;
108 ),
109
110 TP_printk(
111 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
112 "type=%u (%s) version=%llu size=%lld "
113 "cache_validity=%lu (%s) nfs_flags=%ld (%s)",
114 __entry->error,
115 MAJOR(__entry->dev), MINOR(__entry->dev),
116 (unsigned long long)__entry->fileid,
117 __entry->fhandle,
118 __entry->type,
119 nfs_show_file_type(__entry->type),
120 (unsigned long long)__entry->version,
121 (long long)__entry->size,
122 __entry->cache_validity,
123 nfs_show_cache_validity(__entry->cache_validity),
124 __entry->nfsi_flags,
125 nfs_show_nfsi_flags(__entry->nfsi_flags)
126 )
127);
128
129#define DEFINE_NFS_INODE_EVENT(name) \
130 DEFINE_EVENT(nfs_inode_event, name, \
131 TP_PROTO( \
132 const struct inode *inode \
133 ), \
134 TP_ARGS(inode))
135#define DEFINE_NFS_INODE_EVENT_DONE(name) \
136 DEFINE_EVENT(nfs_inode_event_done, name, \
137 TP_PROTO( \
138 const struct inode *inode, \
139 int error \
140 ), \
141 TP_ARGS(inode, error))
142DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter);
143DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit);
144DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter);
145DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit);
146DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter);
147DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit);
148DEFINE_NFS_INODE_EVENT(nfs_getattr_enter);
149DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit);
150DEFINE_NFS_INODE_EVENT(nfs_setattr_enter);
151DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit);
152DEFINE_NFS_INODE_EVENT(nfs_writeback_page_enter);
153DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_page_exit);
154DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter);
155DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit);
156DEFINE_NFS_INODE_EVENT(nfs_fsync_enter);
157DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit);
158DEFINE_NFS_INODE_EVENT(nfs_access_enter);
159DEFINE_NFS_INODE_EVENT_DONE(nfs_access_exit);
160
161#define show_lookup_flags(flags) \
162 __print_flags((unsigned long)flags, "|", \
163 { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \
164 { LOOKUP_DIRECTORY, "DIRECTORY" }, \
165 { LOOKUP_OPEN, "OPEN" }, \
166 { LOOKUP_CREATE, "CREATE" }, \
167 { LOOKUP_EXCL, "EXCL" })
168
169DECLARE_EVENT_CLASS(nfs_lookup_event,
170 TP_PROTO(
171 const struct inode *dir,
172 const struct dentry *dentry,
173 unsigned int flags
174 ),
175
176 TP_ARGS(dir, dentry, flags),
177
178 TP_STRUCT__entry(
179 __field(unsigned int, flags)
180 __field(dev_t, dev)
181 __field(u64, dir)
182 __string(name, dentry->d_name.name)
183 ),
184
185 TP_fast_assign(
186 __entry->dev = dir->i_sb->s_dev;
187 __entry->dir = NFS_FILEID(dir);
188 __entry->flags = flags;
189 __assign_str(name, dentry->d_name.name);
190 ),
191
192 TP_printk(
193 "flags=%u (%s) name=%02x:%02x:%llu/%s",
194 __entry->flags,
195 show_lookup_flags(__entry->flags),
196 MAJOR(__entry->dev), MINOR(__entry->dev),
197 (unsigned long long)__entry->dir,
198 __get_str(name)
199 )
200);
201
202#define DEFINE_NFS_LOOKUP_EVENT(name) \
203 DEFINE_EVENT(nfs_lookup_event, name, \
204 TP_PROTO( \
205 const struct inode *dir, \
206 const struct dentry *dentry, \
207 unsigned int flags \
208 ), \
209 TP_ARGS(dir, dentry, flags))
210
211DECLARE_EVENT_CLASS(nfs_lookup_event_done,
212 TP_PROTO(
213 const struct inode *dir,
214 const struct dentry *dentry,
215 unsigned int flags,
216 int error
217 ),
218
219 TP_ARGS(dir, dentry, flags, error),
220
221 TP_STRUCT__entry(
222 __field(int, error)
223 __field(unsigned int, flags)
224 __field(dev_t, dev)
225 __field(u64, dir)
226 __string(name, dentry->d_name.name)
227 ),
228
229 TP_fast_assign(
230 __entry->dev = dir->i_sb->s_dev;
231 __entry->dir = NFS_FILEID(dir);
232 __entry->error = error;
233 __entry->flags = flags;
234 __assign_str(name, dentry->d_name.name);
235 ),
236
237 TP_printk(
238 "error=%d flags=%u (%s) name=%02x:%02x:%llu/%s",
239 __entry->error,
240 __entry->flags,
241 show_lookup_flags(__entry->flags),
242 MAJOR(__entry->dev), MINOR(__entry->dev),
243 (unsigned long long)__entry->dir,
244 __get_str(name)
245 )
246);
247
248#define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \
249 DEFINE_EVENT(nfs_lookup_event_done, name, \
250 TP_PROTO( \
251 const struct inode *dir, \
252 const struct dentry *dentry, \
253 unsigned int flags, \
254 int error \
255 ), \
256 TP_ARGS(dir, dentry, flags, error))
257
258DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter);
259DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit);
260DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter);
261DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit);
262
263#define show_open_flags(flags) \
264 __print_flags((unsigned long)flags, "|", \
265 { O_CREAT, "O_CREAT" }, \
266 { O_EXCL, "O_EXCL" }, \
267 { O_TRUNC, "O_TRUNC" }, \
268 { O_APPEND, "O_APPEND" }, \
269 { O_DSYNC, "O_DSYNC" }, \
270 { O_DIRECT, "O_DIRECT" }, \
271 { O_DIRECTORY, "O_DIRECTORY" })
272
273#define show_fmode_flags(mode) \
274 __print_flags(mode, "|", \
275 { ((__force unsigned long)FMODE_READ), "READ" }, \
276 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
277 { ((__force unsigned long)FMODE_EXEC), "EXEC" })
278
279TRACE_EVENT(nfs_atomic_open_enter,
280 TP_PROTO(
281 const struct inode *dir,
282 const struct nfs_open_context *ctx,
283 unsigned int flags
284 ),
285
286 TP_ARGS(dir, ctx, flags),
287
288 TP_STRUCT__entry(
289 __field(unsigned int, flags)
290 __field(unsigned int, fmode)
291 __field(dev_t, dev)
292 __field(u64, dir)
293 __string(name, ctx->dentry->d_name.name)
294 ),
295
296 TP_fast_assign(
297 __entry->dev = dir->i_sb->s_dev;
298 __entry->dir = NFS_FILEID(dir);
299 __entry->flags = flags;
300 __entry->fmode = (__force unsigned int)ctx->mode;
301 __assign_str(name, ctx->dentry->d_name.name);
302 ),
303
304 TP_printk(
305 "flags=%u (%s) fmode=%s name=%02x:%02x:%llu/%s",
306 __entry->flags,
307 show_open_flags(__entry->flags),
308 show_fmode_flags(__entry->fmode),
309 MAJOR(__entry->dev), MINOR(__entry->dev),
310 (unsigned long long)__entry->dir,
311 __get_str(name)
312 )
313);
314
315TRACE_EVENT(nfs_atomic_open_exit,
316 TP_PROTO(
317 const struct inode *dir,
318 const struct nfs_open_context *ctx,
319 unsigned int flags,
320 int error
321 ),
322
323 TP_ARGS(dir, ctx, flags, error),
324
325 TP_STRUCT__entry(
326 __field(int, error)
327 __field(unsigned int, flags)
328 __field(unsigned int, fmode)
329 __field(dev_t, dev)
330 __field(u64, dir)
331 __string(name, ctx->dentry->d_name.name)
332 ),
333
334 TP_fast_assign(
335 __entry->error = error;
336 __entry->dev = dir->i_sb->s_dev;
337 __entry->dir = NFS_FILEID(dir);
338 __entry->flags = flags;
339 __entry->fmode = (__force unsigned int)ctx->mode;
340 __assign_str(name, ctx->dentry->d_name.name);
341 ),
342
343 TP_printk(
344 "error=%d flags=%u (%s) fmode=%s "
345 "name=%02x:%02x:%llu/%s",
346 __entry->error,
347 __entry->flags,
348 show_open_flags(__entry->flags),
349 show_fmode_flags(__entry->fmode),
350 MAJOR(__entry->dev), MINOR(__entry->dev),
351 (unsigned long long)__entry->dir,
352 __get_str(name)
353 )
354);
355
356TRACE_EVENT(nfs_create_enter,
357 TP_PROTO(
358 const struct inode *dir,
359 const struct dentry *dentry,
360 unsigned int flags
361 ),
362
363 TP_ARGS(dir, dentry, flags),
364
365 TP_STRUCT__entry(
366 __field(unsigned int, flags)
367 __field(dev_t, dev)
368 __field(u64, dir)
369 __string(name, dentry->d_name.name)
370 ),
371
372 TP_fast_assign(
373 __entry->dev = dir->i_sb->s_dev;
374 __entry->dir = NFS_FILEID(dir);
375 __entry->flags = flags;
376 __assign_str(name, dentry->d_name.name);
377 ),
378
379 TP_printk(
380 "flags=%u (%s) name=%02x:%02x:%llu/%s",
381 __entry->flags,
382 show_open_flags(__entry->flags),
383 MAJOR(__entry->dev), MINOR(__entry->dev),
384 (unsigned long long)__entry->dir,
385 __get_str(name)
386 )
387);
388
389TRACE_EVENT(nfs_create_exit,
390 TP_PROTO(
391 const struct inode *dir,
392 const struct dentry *dentry,
393 unsigned int flags,
394 int error
395 ),
396
397 TP_ARGS(dir, dentry, flags, error),
398
399 TP_STRUCT__entry(
400 __field(int, error)
401 __field(unsigned int, flags)
402 __field(dev_t, dev)
403 __field(u64, dir)
404 __string(name, dentry->d_name.name)
405 ),
406
407 TP_fast_assign(
408 __entry->error = error;
409 __entry->dev = dir->i_sb->s_dev;
410 __entry->dir = NFS_FILEID(dir);
411 __entry->flags = flags;
412 __assign_str(name, dentry->d_name.name);
413 ),
414
415 TP_printk(
416 "error=%d flags=%u (%s) name=%02x:%02x:%llu/%s",
417 __entry->error,
418 __entry->flags,
419 show_open_flags(__entry->flags),
420 MAJOR(__entry->dev), MINOR(__entry->dev),
421 (unsigned long long)__entry->dir,
422 __get_str(name)
423 )
424);
425
426DECLARE_EVENT_CLASS(nfs_directory_event,
427 TP_PROTO(
428 const struct inode *dir,
429 const struct dentry *dentry
430 ),
431
432 TP_ARGS(dir, dentry),
433
434 TP_STRUCT__entry(
435 __field(dev_t, dev)
436 __field(u64, dir)
437 __string(name, dentry->d_name.name)
438 ),
439
440 TP_fast_assign(
441 __entry->dev = dir->i_sb->s_dev;
442 __entry->dir = NFS_FILEID(dir);
443 __assign_str(name, dentry->d_name.name);
444 ),
445
446 TP_printk(
447 "name=%02x:%02x:%llu/%s",
448 MAJOR(__entry->dev), MINOR(__entry->dev),
449 (unsigned long long)__entry->dir,
450 __get_str(name)
451 )
452);
453
454#define DEFINE_NFS_DIRECTORY_EVENT(name) \
455 DEFINE_EVENT(nfs_directory_event, name, \
456 TP_PROTO( \
457 const struct inode *dir, \
458 const struct dentry *dentry \
459 ), \
460 TP_ARGS(dir, dentry))
461
462DECLARE_EVENT_CLASS(nfs_directory_event_done,
463 TP_PROTO(
464 const struct inode *dir,
465 const struct dentry *dentry,
466 int error
467 ),
468
469 TP_ARGS(dir, dentry, error),
470
471 TP_STRUCT__entry(
472 __field(int, error)
473 __field(dev_t, dev)
474 __field(u64, dir)
475 __string(name, dentry->d_name.name)
476 ),
477
478 TP_fast_assign(
479 __entry->dev = dir->i_sb->s_dev;
480 __entry->dir = NFS_FILEID(dir);
481 __entry->error = error;
482 __assign_str(name, dentry->d_name.name);
483 ),
484
485 TP_printk(
486 "error=%d name=%02x:%02x:%llu/%s",
487 __entry->error,
488 MAJOR(__entry->dev), MINOR(__entry->dev),
489 (unsigned long long)__entry->dir,
490 __get_str(name)
491 )
492);
493
494#define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \
495 DEFINE_EVENT(nfs_directory_event_done, name, \
496 TP_PROTO( \
497 const struct inode *dir, \
498 const struct dentry *dentry, \
499 int error \
500 ), \
501 TP_ARGS(dir, dentry, error))
502
503DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter);
504DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit);
505DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter);
506DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit);
507DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter);
508DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit);
509DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter);
510DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit);
511DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter);
512DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit);
513DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter);
514DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit);
515
516TRACE_EVENT(nfs_link_enter,
517 TP_PROTO(
518 const struct inode *inode,
519 const struct inode *dir,
520 const struct dentry *dentry
521 ),
522
523 TP_ARGS(inode, dir, dentry),
524
525 TP_STRUCT__entry(
526 __field(dev_t, dev)
527 __field(u64, fileid)
528 __field(u64, dir)
529 __string(name, dentry->d_name.name)
530 ),
531
532 TP_fast_assign(
533 __entry->dev = inode->i_sb->s_dev;
534 __entry->fileid = NFS_FILEID(inode);
535 __entry->dir = NFS_FILEID(dir);
536 __assign_str(name, dentry->d_name.name);
537 ),
538
539 TP_printk(
540 "fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
541 MAJOR(__entry->dev), MINOR(__entry->dev),
542 __entry->fileid,
543 MAJOR(__entry->dev), MINOR(__entry->dev),
544 (unsigned long long)__entry->dir,
545 __get_str(name)
546 )
547);
548
549TRACE_EVENT(nfs_link_exit,
550 TP_PROTO(
551 const struct inode *inode,
552 const struct inode *dir,
553 const struct dentry *dentry,
554 int error
555 ),
556
557 TP_ARGS(inode, dir, dentry, error),
558
559 TP_STRUCT__entry(
560 __field(int, error)
561 __field(dev_t, dev)
562 __field(u64, fileid)
563 __field(u64, dir)
564 __string(name, dentry->d_name.name)
565 ),
566
567 TP_fast_assign(
568 __entry->dev = inode->i_sb->s_dev;
569 __entry->fileid = NFS_FILEID(inode);
570 __entry->dir = NFS_FILEID(dir);
571 __entry->error = error;
572 __assign_str(name, dentry->d_name.name);
573 ),
574
575 TP_printk(
576 "error=%d fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
577 __entry->error,
578 MAJOR(__entry->dev), MINOR(__entry->dev),
579 __entry->fileid,
580 MAJOR(__entry->dev), MINOR(__entry->dev),
581 (unsigned long long)__entry->dir,
582 __get_str(name)
583 )
584);
585
586DECLARE_EVENT_CLASS(nfs_rename_event,
587 TP_PROTO(
588 const struct inode *old_dir,
589 const struct dentry *old_dentry,
590 const struct inode *new_dir,
591 const struct dentry *new_dentry
592 ),
593
594 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry),
595
596 TP_STRUCT__entry(
597 __field(dev_t, dev)
598 __field(u64, old_dir)
599 __field(u64, new_dir)
600 __string(old_name, old_dentry->d_name.name)
601 __string(new_name, new_dentry->d_name.name)
602 ),
603
604 TP_fast_assign(
605 __entry->dev = old_dir->i_sb->s_dev;
606 __entry->old_dir = NFS_FILEID(old_dir);
607 __entry->new_dir = NFS_FILEID(new_dir);
608 __assign_str(old_name, old_dentry->d_name.name);
609 __assign_str(new_name, new_dentry->d_name.name);
610 ),
611
612 TP_printk(
613 "old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s",
614 MAJOR(__entry->dev), MINOR(__entry->dev),
615 (unsigned long long)__entry->old_dir,
616 __get_str(old_name),
617 MAJOR(__entry->dev), MINOR(__entry->dev),
618 (unsigned long long)__entry->new_dir,
619 __get_str(new_name)
620 )
621);
622#define DEFINE_NFS_RENAME_EVENT(name) \
623 DEFINE_EVENT(nfs_rename_event, name, \
624 TP_PROTO( \
625 const struct inode *old_dir, \
626 const struct dentry *old_dentry, \
627 const struct inode *new_dir, \
628 const struct dentry *new_dentry \
629 ), \
630 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry))
631
632DECLARE_EVENT_CLASS(nfs_rename_event_done,
633 TP_PROTO(
634 const struct inode *old_dir,
635 const struct dentry *old_dentry,
636 const struct inode *new_dir,
637 const struct dentry *new_dentry,
638 int error
639 ),
640
641 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error),
642
643 TP_STRUCT__entry(
644 __field(dev_t, dev)
645 __field(int, error)
646 __field(u64, old_dir)
647 __string(old_name, old_dentry->d_name.name)
648 __field(u64, new_dir)
649 __string(new_name, new_dentry->d_name.name)
650 ),
651
652 TP_fast_assign(
653 __entry->dev = old_dir->i_sb->s_dev;
654 __entry->old_dir = NFS_FILEID(old_dir);
655 __entry->new_dir = NFS_FILEID(new_dir);
656 __entry->error = error;
657 __assign_str(old_name, old_dentry->d_name.name);
658 __assign_str(new_name, new_dentry->d_name.name);
659 ),
660
661 TP_printk(
662 "error=%d old_name=%02x:%02x:%llu/%s "
663 "new_name=%02x:%02x:%llu/%s",
664 __entry->error,
665 MAJOR(__entry->dev), MINOR(__entry->dev),
666 (unsigned long long)__entry->old_dir,
667 __get_str(old_name),
668 MAJOR(__entry->dev), MINOR(__entry->dev),
669 (unsigned long long)__entry->new_dir,
670 __get_str(new_name)
671 )
672);
673#define DEFINE_NFS_RENAME_EVENT_DONE(name) \
674 DEFINE_EVENT(nfs_rename_event_done, name, \
675 TP_PROTO( \
676 const struct inode *old_dir, \
677 const struct dentry *old_dentry, \
678 const struct inode *new_dir, \
679 const struct dentry *new_dentry, \
680 int error \
681 ), \
682 TP_ARGS(old_dir, old_dentry, new_dir, \
683 new_dentry, error))
684
685DEFINE_NFS_RENAME_EVENT(nfs_rename_enter);
686DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit);
687
688DEFINE_NFS_RENAME_EVENT_DONE(nfs_sillyrename_rename);
689
690TRACE_EVENT(nfs_sillyrename_unlink,
691 TP_PROTO(
692 const struct nfs_unlinkdata *data,
693 int error
694 ),
695
696 TP_ARGS(data, error),
697
698 TP_STRUCT__entry(
699 __field(dev_t, dev)
700 __field(int, error)
701 __field(u64, dir)
702 __dynamic_array(char, name, data->args.name.len + 1)
703 ),
704
705 TP_fast_assign(
706 struct inode *dir = d_inode(data->dentry->d_parent);
707 size_t len = data->args.name.len;
708 __entry->dev = dir->i_sb->s_dev;
709 __entry->dir = NFS_FILEID(dir);
710 __entry->error = error;
711 memcpy(__get_str(name),
712 data->args.name.name, len);
713 __get_str(name)[len] = 0;
714 ),
715
716 TP_printk(
717 "error=%d name=%02x:%02x:%llu/%s",
718 __entry->error,
719 MAJOR(__entry->dev), MINOR(__entry->dev),
720 (unsigned long long)__entry->dir,
721 __get_str(name)
722 )
723);
724
725TRACE_EVENT(nfs_initiate_read,
726 TP_PROTO(
727 const struct inode *inode,
728 loff_t offset, unsigned long count
729 ),
730
731 TP_ARGS(inode, offset, count),
732
733 TP_STRUCT__entry(
734 __field(loff_t, offset)
735 __field(unsigned long, count)
736 __field(dev_t, dev)
737 __field(u32, fhandle)
738 __field(u64, fileid)
739 ),
740
741 TP_fast_assign(
742 const struct nfs_inode *nfsi = NFS_I(inode);
743
744 __entry->offset = offset;
745 __entry->count = count;
746 __entry->dev = inode->i_sb->s_dev;
747 __entry->fileid = nfsi->fileid;
748 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
749 ),
750
751 TP_printk(
752 "fileid=%02x:%02x:%llu fhandle=0x%08x "
753 "offset=%lld count=%lu",
754 MAJOR(__entry->dev), MINOR(__entry->dev),
755 (unsigned long long)__entry->fileid,
756 __entry->fhandle,
757 __entry->offset, __entry->count
758 )
759);
760
761TRACE_EVENT(nfs_readpage_done,
762 TP_PROTO(
763 const struct inode *inode,
764 int status, loff_t offset, bool eof
765 ),
766
767 TP_ARGS(inode, status, offset, eof),
768
769 TP_STRUCT__entry(
770 __field(int, status)
771 __field(loff_t, offset)
772 __field(bool, eof)
773 __field(dev_t, dev)
774 __field(u32, fhandle)
775 __field(u64, fileid)
776 ),
777
778 TP_fast_assign(
779 const struct nfs_inode *nfsi = NFS_I(inode);
780
781 __entry->status = status;
782 __entry->offset = offset;
783 __entry->eof = eof;
784 __entry->dev = inode->i_sb->s_dev;
785 __entry->fileid = nfsi->fileid;
786 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
787 ),
788
789 TP_printk(
790 "fileid=%02x:%02x:%llu fhandle=0x%08x "
791 "offset=%lld status=%d%s",
792 MAJOR(__entry->dev), MINOR(__entry->dev),
793 (unsigned long long)__entry->fileid,
794 __entry->fhandle,
795 __entry->offset, __entry->status,
796 __entry->eof ? " eof" : ""
797 )
798);
799
800TRACE_DEFINE_ENUM(NFS_UNSTABLE);
801TRACE_DEFINE_ENUM(NFS_DATA_SYNC);
802TRACE_DEFINE_ENUM(NFS_FILE_SYNC);
803
804#define nfs_show_stable(stable) \
805 __print_symbolic(stable, \
806 { NFS_UNSTABLE, "UNSTABLE" }, \
807 { NFS_DATA_SYNC, "DATA_SYNC" }, \
808 { NFS_FILE_SYNC, "FILE_SYNC" })
809
810TRACE_EVENT(nfs_initiate_write,
811 TP_PROTO(
812 const struct inode *inode,
813 loff_t offset, unsigned long count,
814 enum nfs3_stable_how stable
815 ),
816
817 TP_ARGS(inode, offset, count, stable),
818
819 TP_STRUCT__entry(
820 __field(loff_t, offset)
821 __field(unsigned long, count)
822 __field(enum nfs3_stable_how, stable)
823 __field(dev_t, dev)
824 __field(u32, fhandle)
825 __field(u64, fileid)
826 ),
827
828 TP_fast_assign(
829 const struct nfs_inode *nfsi = NFS_I(inode);
830
831 __entry->offset = offset;
832 __entry->count = count;
833 __entry->stable = stable;
834 __entry->dev = inode->i_sb->s_dev;
835 __entry->fileid = nfsi->fileid;
836 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
837 ),
838
839 TP_printk(
840 "fileid=%02x:%02x:%llu fhandle=0x%08x "
841 "offset=%lld count=%lu stable=%s",
842 MAJOR(__entry->dev), MINOR(__entry->dev),
843 (unsigned long long)__entry->fileid,
844 __entry->fhandle,
845 __entry->offset, __entry->count,
846 nfs_show_stable(__entry->stable)
847 )
848);
849
850TRACE_EVENT(nfs_writeback_done,
851 TP_PROTO(
852 const struct inode *inode,
853 int status,
854 loff_t offset,
855 struct nfs_writeverf *writeverf
856 ),
857
858 TP_ARGS(inode, status, offset, writeverf),
859
860 TP_STRUCT__entry(
861 __field(int, status)
862 __field(loff_t, offset)
863 __field(enum nfs3_stable_how, stable)
864 __field(unsigned long long, verifier)
865 __field(dev_t, dev)
866 __field(u32, fhandle)
867 __field(u64, fileid)
868 ),
869
870 TP_fast_assign(
871 const struct nfs_inode *nfsi = NFS_I(inode);
872
873 __entry->status = status;
874 __entry->offset = offset;
875 __entry->stable = writeverf->committed;
876 memcpy(&__entry->verifier, &writeverf->verifier,
877 sizeof(__entry->verifier));
878 __entry->dev = inode->i_sb->s_dev;
879 __entry->fileid = nfsi->fileid;
880 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
881 ),
882
883 TP_printk(
884 "fileid=%02x:%02x:%llu fhandle=0x%08x "
885 "offset=%lld status=%d stable=%s "
886 "verifier 0x%016llx",
887 MAJOR(__entry->dev), MINOR(__entry->dev),
888 (unsigned long long)__entry->fileid,
889 __entry->fhandle,
890 __entry->offset, __entry->status,
891 nfs_show_stable(__entry->stable),
892 __entry->verifier
893 )
894);
895
896TRACE_EVENT(nfs_initiate_commit,
897 TP_PROTO(
898 const struct nfs_commit_data *data
899 ),
900
901 TP_ARGS(data),
902
903 TP_STRUCT__entry(
904 __field(loff_t, offset)
905 __field(unsigned long, count)
906 __field(dev_t, dev)
907 __field(u32, fhandle)
908 __field(u64, fileid)
909 ),
910
911 TP_fast_assign(
912 const struct inode *inode = data->inode;
913 const struct nfs_inode *nfsi = NFS_I(inode);
914
915 __entry->offset = data->args.offset;
916 __entry->count = data->args.count;
917 __entry->dev = inode->i_sb->s_dev;
918 __entry->fileid = nfsi->fileid;
919 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
920 ),
921
922 TP_printk(
923 "fileid=%02x:%02x:%llu fhandle=0x%08x "
924 "offset=%lld count=%lu",
925 MAJOR(__entry->dev), MINOR(__entry->dev),
926 (unsigned long long)__entry->fileid,
927 __entry->fhandle,
928 __entry->offset, __entry->count
929 )
930);
931
932TRACE_EVENT(nfs_commit_done,
933 TP_PROTO(
934 const struct nfs_commit_data *data
935 ),
936
937 TP_ARGS(data),
938
939 TP_STRUCT__entry(
940 __field(int, status)
941 __field(loff_t, offset)
942 __field(unsigned long long, verifier)
943 __field(dev_t, dev)
944 __field(u32, fhandle)
945 __field(u64, fileid)
946 ),
947
948 TP_fast_assign(
949 const struct inode *inode = data->inode;
950 const struct nfs_inode *nfsi = NFS_I(inode);
951
952 __entry->status = data->res.op_status;
953 __entry->offset = data->args.offset;
954 memcpy(&__entry->verifier, &data->verf.verifier,
955 sizeof(__entry->verifier));
956 __entry->dev = inode->i_sb->s_dev;
957 __entry->fileid = nfsi->fileid;
958 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
959 ),
960
961 TP_printk(
962 "fileid=%02x:%02x:%llu fhandle=0x%08x "
963 "offset=%lld status=%d verifier 0x%016llx",
964 MAJOR(__entry->dev), MINOR(__entry->dev),
965 (unsigned long long)__entry->fileid,
966 __entry->fhandle,
967 __entry->offset, __entry->status,
968 __entry->verifier
969 )
970);
971
972#endif /* _TRACE_NFS_H */
973
974#undef TRACE_INCLUDE_PATH
975#define TRACE_INCLUDE_PATH .
976#define TRACE_INCLUDE_FILE nfstrace
977/* This part must be outside protection */
978#include <trace/define_trace.h>
1/*
2 * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
3 */
4#undef TRACE_SYSTEM
5#define TRACE_SYSTEM nfs
6
7#if !defined(_TRACE_NFS_H) || defined(TRACE_HEADER_MULTI_READ)
8#define _TRACE_NFS_H
9
10#include <linux/tracepoint.h>
11
12#define nfs_show_file_type(ftype) \
13 __print_symbolic(ftype, \
14 { DT_UNKNOWN, "UNKNOWN" }, \
15 { DT_FIFO, "FIFO" }, \
16 { DT_CHR, "CHR" }, \
17 { DT_DIR, "DIR" }, \
18 { DT_BLK, "BLK" }, \
19 { DT_REG, "REG" }, \
20 { DT_LNK, "LNK" }, \
21 { DT_SOCK, "SOCK" }, \
22 { DT_WHT, "WHT" })
23
24#define nfs_show_cache_validity(v) \
25 __print_flags(v, "|", \
26 { NFS_INO_INVALID_ATTR, "INVALID_ATTR" }, \
27 { NFS_INO_INVALID_DATA, "INVALID_DATA" }, \
28 { NFS_INO_INVALID_ATIME, "INVALID_ATIME" }, \
29 { NFS_INO_INVALID_ACCESS, "INVALID_ACCESS" }, \
30 { NFS_INO_INVALID_ACL, "INVALID_ACL" }, \
31 { NFS_INO_REVAL_PAGECACHE, "REVAL_PAGECACHE" }, \
32 { NFS_INO_REVAL_FORCED, "REVAL_FORCED" }, \
33 { NFS_INO_INVALID_LABEL, "INVALID_LABEL" })
34
35#define nfs_show_nfsi_flags(v) \
36 __print_flags(v, "|", \
37 { 1 << NFS_INO_ADVISE_RDPLUS, "ADVISE_RDPLUS" }, \
38 { 1 << NFS_INO_STALE, "STALE" }, \
39 { 1 << NFS_INO_INVALIDATING, "INVALIDATING" }, \
40 { 1 << NFS_INO_FSCACHE, "FSCACHE" }, \
41 { 1 << NFS_INO_LAYOUTCOMMIT, "NEED_LAYOUTCOMMIT" }, \
42 { 1 << NFS_INO_LAYOUTCOMMITTING, "LAYOUTCOMMIT" })
43
44DECLARE_EVENT_CLASS(nfs_inode_event,
45 TP_PROTO(
46 const struct inode *inode
47 ),
48
49 TP_ARGS(inode),
50
51 TP_STRUCT__entry(
52 __field(dev_t, dev)
53 __field(u32, fhandle)
54 __field(u64, fileid)
55 __field(u64, version)
56 ),
57
58 TP_fast_assign(
59 const struct nfs_inode *nfsi = NFS_I(inode);
60 __entry->dev = inode->i_sb->s_dev;
61 __entry->fileid = nfsi->fileid;
62 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
63 __entry->version = inode->i_version;
64 ),
65
66 TP_printk(
67 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ",
68 MAJOR(__entry->dev), MINOR(__entry->dev),
69 (unsigned long long)__entry->fileid,
70 __entry->fhandle,
71 (unsigned long long)__entry->version
72 )
73);
74
75DECLARE_EVENT_CLASS(nfs_inode_event_done,
76 TP_PROTO(
77 const struct inode *inode,
78 int error
79 ),
80
81 TP_ARGS(inode, error),
82
83 TP_STRUCT__entry(
84 __field(int, error)
85 __field(dev_t, dev)
86 __field(u32, fhandle)
87 __field(unsigned char, type)
88 __field(u64, fileid)
89 __field(u64, version)
90 __field(loff_t, size)
91 __field(unsigned long, nfsi_flags)
92 __field(unsigned long, cache_validity)
93 ),
94
95 TP_fast_assign(
96 const struct nfs_inode *nfsi = NFS_I(inode);
97 __entry->error = error;
98 __entry->dev = inode->i_sb->s_dev;
99 __entry->fileid = nfsi->fileid;
100 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
101 __entry->type = nfs_umode_to_dtype(inode->i_mode);
102 __entry->version = inode->i_version;
103 __entry->size = i_size_read(inode);
104 __entry->nfsi_flags = nfsi->flags;
105 __entry->cache_validity = nfsi->cache_validity;
106 ),
107
108 TP_printk(
109 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
110 "type=%u (%s) version=%llu size=%lld "
111 "cache_validity=%lu (%s) nfs_flags=%ld (%s)",
112 __entry->error,
113 MAJOR(__entry->dev), MINOR(__entry->dev),
114 (unsigned long long)__entry->fileid,
115 __entry->fhandle,
116 __entry->type,
117 nfs_show_file_type(__entry->type),
118 (unsigned long long)__entry->version,
119 (long long)__entry->size,
120 __entry->cache_validity,
121 nfs_show_cache_validity(__entry->cache_validity),
122 __entry->nfsi_flags,
123 nfs_show_nfsi_flags(__entry->nfsi_flags)
124 )
125);
126
127#define DEFINE_NFS_INODE_EVENT(name) \
128 DEFINE_EVENT(nfs_inode_event, name, \
129 TP_PROTO( \
130 const struct inode *inode \
131 ), \
132 TP_ARGS(inode))
133#define DEFINE_NFS_INODE_EVENT_DONE(name) \
134 DEFINE_EVENT(nfs_inode_event_done, name, \
135 TP_PROTO( \
136 const struct inode *inode, \
137 int error \
138 ), \
139 TP_ARGS(inode, error))
140DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter);
141DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit);
142DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter);
143DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit);
144DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter);
145DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit);
146DEFINE_NFS_INODE_EVENT(nfs_getattr_enter);
147DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit);
148DEFINE_NFS_INODE_EVENT(nfs_setattr_enter);
149DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit);
150DEFINE_NFS_INODE_EVENT(nfs_writeback_page_enter);
151DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_page_exit);
152DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter);
153DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit);
154DEFINE_NFS_INODE_EVENT(nfs_fsync_enter);
155DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit);
156DEFINE_NFS_INODE_EVENT(nfs_access_enter);
157DEFINE_NFS_INODE_EVENT_DONE(nfs_access_exit);
158
159#define show_lookup_flags(flags) \
160 __print_flags((unsigned long)flags, "|", \
161 { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \
162 { LOOKUP_DIRECTORY, "DIRECTORY" }, \
163 { LOOKUP_OPEN, "OPEN" }, \
164 { LOOKUP_CREATE, "CREATE" }, \
165 { LOOKUP_EXCL, "EXCL" })
166
167DECLARE_EVENT_CLASS(nfs_lookup_event,
168 TP_PROTO(
169 const struct inode *dir,
170 const struct dentry *dentry,
171 unsigned int flags
172 ),
173
174 TP_ARGS(dir, dentry, flags),
175
176 TP_STRUCT__entry(
177 __field(unsigned int, flags)
178 __field(dev_t, dev)
179 __field(u64, dir)
180 __string(name, dentry->d_name.name)
181 ),
182
183 TP_fast_assign(
184 __entry->dev = dir->i_sb->s_dev;
185 __entry->dir = NFS_FILEID(dir);
186 __entry->flags = flags;
187 __assign_str(name, dentry->d_name.name);
188 ),
189
190 TP_printk(
191 "flags=%u (%s) name=%02x:%02x:%llu/%s",
192 __entry->flags,
193 show_lookup_flags(__entry->flags),
194 MAJOR(__entry->dev), MINOR(__entry->dev),
195 (unsigned long long)__entry->dir,
196 __get_str(name)
197 )
198);
199
200#define DEFINE_NFS_LOOKUP_EVENT(name) \
201 DEFINE_EVENT(nfs_lookup_event, name, \
202 TP_PROTO( \
203 const struct inode *dir, \
204 const struct dentry *dentry, \
205 unsigned int flags \
206 ), \
207 TP_ARGS(dir, dentry, flags))
208
209DECLARE_EVENT_CLASS(nfs_lookup_event_done,
210 TP_PROTO(
211 const struct inode *dir,
212 const struct dentry *dentry,
213 unsigned int flags,
214 int error
215 ),
216
217 TP_ARGS(dir, dentry, flags, error),
218
219 TP_STRUCT__entry(
220 __field(int, error)
221 __field(unsigned int, flags)
222 __field(dev_t, dev)
223 __field(u64, dir)
224 __string(name, dentry->d_name.name)
225 ),
226
227 TP_fast_assign(
228 __entry->dev = dir->i_sb->s_dev;
229 __entry->dir = NFS_FILEID(dir);
230 __entry->error = error;
231 __entry->flags = flags;
232 __assign_str(name, dentry->d_name.name);
233 ),
234
235 TP_printk(
236 "error=%d flags=%u (%s) name=%02x:%02x:%llu/%s",
237 __entry->error,
238 __entry->flags,
239 show_lookup_flags(__entry->flags),
240 MAJOR(__entry->dev), MINOR(__entry->dev),
241 (unsigned long long)__entry->dir,
242 __get_str(name)
243 )
244);
245
246#define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \
247 DEFINE_EVENT(nfs_lookup_event_done, name, \
248 TP_PROTO( \
249 const struct inode *dir, \
250 const struct dentry *dentry, \
251 unsigned int flags, \
252 int error \
253 ), \
254 TP_ARGS(dir, dentry, flags, error))
255
256DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter);
257DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit);
258DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter);
259DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit);
260
261#define show_open_flags(flags) \
262 __print_flags((unsigned long)flags, "|", \
263 { O_CREAT, "O_CREAT" }, \
264 { O_EXCL, "O_EXCL" }, \
265 { O_TRUNC, "O_TRUNC" }, \
266 { O_APPEND, "O_APPEND" }, \
267 { O_DSYNC, "O_DSYNC" }, \
268 { O_DIRECT, "O_DIRECT" }, \
269 { O_DIRECTORY, "O_DIRECTORY" })
270
271#define show_fmode_flags(mode) \
272 __print_flags(mode, "|", \
273 { ((__force unsigned long)FMODE_READ), "READ" }, \
274 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
275 { ((__force unsigned long)FMODE_EXEC), "EXEC" })
276
277TRACE_EVENT(nfs_atomic_open_enter,
278 TP_PROTO(
279 const struct inode *dir,
280 const struct nfs_open_context *ctx,
281 unsigned int flags
282 ),
283
284 TP_ARGS(dir, ctx, flags),
285
286 TP_STRUCT__entry(
287 __field(unsigned int, flags)
288 __field(unsigned int, fmode)
289 __field(dev_t, dev)
290 __field(u64, dir)
291 __string(name, ctx->dentry->d_name.name)
292 ),
293
294 TP_fast_assign(
295 __entry->dev = dir->i_sb->s_dev;
296 __entry->dir = NFS_FILEID(dir);
297 __entry->flags = flags;
298 __entry->fmode = (__force unsigned int)ctx->mode;
299 __assign_str(name, ctx->dentry->d_name.name);
300 ),
301
302 TP_printk(
303 "flags=%u (%s) fmode=%s name=%02x:%02x:%llu/%s",
304 __entry->flags,
305 show_open_flags(__entry->flags),
306 show_fmode_flags(__entry->fmode),
307 MAJOR(__entry->dev), MINOR(__entry->dev),
308 (unsigned long long)__entry->dir,
309 __get_str(name)
310 )
311);
312
313TRACE_EVENT(nfs_atomic_open_exit,
314 TP_PROTO(
315 const struct inode *dir,
316 const struct nfs_open_context *ctx,
317 unsigned int flags,
318 int error
319 ),
320
321 TP_ARGS(dir, ctx, flags, error),
322
323 TP_STRUCT__entry(
324 __field(int, error)
325 __field(unsigned int, flags)
326 __field(unsigned int, fmode)
327 __field(dev_t, dev)
328 __field(u64, dir)
329 __string(name, ctx->dentry->d_name.name)
330 ),
331
332 TP_fast_assign(
333 __entry->error = error;
334 __entry->dev = dir->i_sb->s_dev;
335 __entry->dir = NFS_FILEID(dir);
336 __entry->flags = flags;
337 __entry->fmode = (__force unsigned int)ctx->mode;
338 __assign_str(name, ctx->dentry->d_name.name);
339 ),
340
341 TP_printk(
342 "error=%d flags=%u (%s) fmode=%s "
343 "name=%02x:%02x:%llu/%s",
344 __entry->error,
345 __entry->flags,
346 show_open_flags(__entry->flags),
347 show_fmode_flags(__entry->fmode),
348 MAJOR(__entry->dev), MINOR(__entry->dev),
349 (unsigned long long)__entry->dir,
350 __get_str(name)
351 )
352);
353
354TRACE_EVENT(nfs_create_enter,
355 TP_PROTO(
356 const struct inode *dir,
357 const struct dentry *dentry,
358 unsigned int flags
359 ),
360
361 TP_ARGS(dir, dentry, flags),
362
363 TP_STRUCT__entry(
364 __field(unsigned int, flags)
365 __field(dev_t, dev)
366 __field(u64, dir)
367 __string(name, dentry->d_name.name)
368 ),
369
370 TP_fast_assign(
371 __entry->dev = dir->i_sb->s_dev;
372 __entry->dir = NFS_FILEID(dir);
373 __entry->flags = flags;
374 __assign_str(name, dentry->d_name.name);
375 ),
376
377 TP_printk(
378 "flags=%u (%s) name=%02x:%02x:%llu/%s",
379 __entry->flags,
380 show_open_flags(__entry->flags),
381 MAJOR(__entry->dev), MINOR(__entry->dev),
382 (unsigned long long)__entry->dir,
383 __get_str(name)
384 )
385);
386
387TRACE_EVENT(nfs_create_exit,
388 TP_PROTO(
389 const struct inode *dir,
390 const struct dentry *dentry,
391 unsigned int flags,
392 int error
393 ),
394
395 TP_ARGS(dir, dentry, flags, error),
396
397 TP_STRUCT__entry(
398 __field(int, error)
399 __field(unsigned int, flags)
400 __field(dev_t, dev)
401 __field(u64, dir)
402 __string(name, dentry->d_name.name)
403 ),
404
405 TP_fast_assign(
406 __entry->error = error;
407 __entry->dev = dir->i_sb->s_dev;
408 __entry->dir = NFS_FILEID(dir);
409 __entry->flags = flags;
410 __assign_str(name, dentry->d_name.name);
411 ),
412
413 TP_printk(
414 "error=%d flags=%u (%s) name=%02x:%02x:%llu/%s",
415 __entry->error,
416 __entry->flags,
417 show_open_flags(__entry->flags),
418 MAJOR(__entry->dev), MINOR(__entry->dev),
419 (unsigned long long)__entry->dir,
420 __get_str(name)
421 )
422);
423
424DECLARE_EVENT_CLASS(nfs_directory_event,
425 TP_PROTO(
426 const struct inode *dir,
427 const struct dentry *dentry
428 ),
429
430 TP_ARGS(dir, dentry),
431
432 TP_STRUCT__entry(
433 __field(dev_t, dev)
434 __field(u64, dir)
435 __string(name, dentry->d_name.name)
436 ),
437
438 TP_fast_assign(
439 __entry->dev = dir->i_sb->s_dev;
440 __entry->dir = NFS_FILEID(dir);
441 __assign_str(name, dentry->d_name.name);
442 ),
443
444 TP_printk(
445 "name=%02x:%02x:%llu/%s",
446 MAJOR(__entry->dev), MINOR(__entry->dev),
447 (unsigned long long)__entry->dir,
448 __get_str(name)
449 )
450);
451
452#define DEFINE_NFS_DIRECTORY_EVENT(name) \
453 DEFINE_EVENT(nfs_directory_event, name, \
454 TP_PROTO( \
455 const struct inode *dir, \
456 const struct dentry *dentry \
457 ), \
458 TP_ARGS(dir, dentry))
459
460DECLARE_EVENT_CLASS(nfs_directory_event_done,
461 TP_PROTO(
462 const struct inode *dir,
463 const struct dentry *dentry,
464 int error
465 ),
466
467 TP_ARGS(dir, dentry, error),
468
469 TP_STRUCT__entry(
470 __field(int, error)
471 __field(dev_t, dev)
472 __field(u64, dir)
473 __string(name, dentry->d_name.name)
474 ),
475
476 TP_fast_assign(
477 __entry->dev = dir->i_sb->s_dev;
478 __entry->dir = NFS_FILEID(dir);
479 __entry->error = error;
480 __assign_str(name, dentry->d_name.name);
481 ),
482
483 TP_printk(
484 "error=%d name=%02x:%02x:%llu/%s",
485 __entry->error,
486 MAJOR(__entry->dev), MINOR(__entry->dev),
487 (unsigned long long)__entry->dir,
488 __get_str(name)
489 )
490);
491
492#define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \
493 DEFINE_EVENT(nfs_directory_event_done, name, \
494 TP_PROTO( \
495 const struct inode *dir, \
496 const struct dentry *dentry, \
497 int error \
498 ), \
499 TP_ARGS(dir, dentry, error))
500
501DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter);
502DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit);
503DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter);
504DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit);
505DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter);
506DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit);
507DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter);
508DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit);
509DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter);
510DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit);
511DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter);
512DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit);
513
514TRACE_EVENT(nfs_link_enter,
515 TP_PROTO(
516 const struct inode *inode,
517 const struct inode *dir,
518 const struct dentry *dentry
519 ),
520
521 TP_ARGS(inode, dir, dentry),
522
523 TP_STRUCT__entry(
524 __field(dev_t, dev)
525 __field(u64, fileid)
526 __field(u64, dir)
527 __string(name, dentry->d_name.name)
528 ),
529
530 TP_fast_assign(
531 __entry->dev = inode->i_sb->s_dev;
532 __entry->fileid = NFS_FILEID(inode);
533 __entry->dir = NFS_FILEID(dir);
534 __assign_str(name, dentry->d_name.name);
535 ),
536
537 TP_printk(
538 "fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
539 MAJOR(__entry->dev), MINOR(__entry->dev),
540 __entry->fileid,
541 MAJOR(__entry->dev), MINOR(__entry->dev),
542 (unsigned long long)__entry->dir,
543 __get_str(name)
544 )
545);
546
547TRACE_EVENT(nfs_link_exit,
548 TP_PROTO(
549 const struct inode *inode,
550 const struct inode *dir,
551 const struct dentry *dentry,
552 int error
553 ),
554
555 TP_ARGS(inode, dir, dentry, error),
556
557 TP_STRUCT__entry(
558 __field(int, error)
559 __field(dev_t, dev)
560 __field(u64, fileid)
561 __field(u64, dir)
562 __string(name, dentry->d_name.name)
563 ),
564
565 TP_fast_assign(
566 __entry->dev = inode->i_sb->s_dev;
567 __entry->fileid = NFS_FILEID(inode);
568 __entry->dir = NFS_FILEID(dir);
569 __entry->error = error;
570 __assign_str(name, dentry->d_name.name);
571 ),
572
573 TP_printk(
574 "error=%d fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
575 __entry->error,
576 MAJOR(__entry->dev), MINOR(__entry->dev),
577 __entry->fileid,
578 MAJOR(__entry->dev), MINOR(__entry->dev),
579 (unsigned long long)__entry->dir,
580 __get_str(name)
581 )
582);
583
584DECLARE_EVENT_CLASS(nfs_rename_event,
585 TP_PROTO(
586 const struct inode *old_dir,
587 const struct dentry *old_dentry,
588 const struct inode *new_dir,
589 const struct dentry *new_dentry
590 ),
591
592 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry),
593
594 TP_STRUCT__entry(
595 __field(dev_t, dev)
596 __field(u64, old_dir)
597 __field(u64, new_dir)
598 __string(old_name, old_dentry->d_name.name)
599 __string(new_name, new_dentry->d_name.name)
600 ),
601
602 TP_fast_assign(
603 __entry->dev = old_dir->i_sb->s_dev;
604 __entry->old_dir = NFS_FILEID(old_dir);
605 __entry->new_dir = NFS_FILEID(new_dir);
606 __assign_str(old_name, old_dentry->d_name.name);
607 __assign_str(new_name, new_dentry->d_name.name);
608 ),
609
610 TP_printk(
611 "old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s",
612 MAJOR(__entry->dev), MINOR(__entry->dev),
613 (unsigned long long)__entry->old_dir,
614 __get_str(old_name),
615 MAJOR(__entry->dev), MINOR(__entry->dev),
616 (unsigned long long)__entry->new_dir,
617 __get_str(new_name)
618 )
619);
620#define DEFINE_NFS_RENAME_EVENT(name) \
621 DEFINE_EVENT(nfs_rename_event, name, \
622 TP_PROTO( \
623 const struct inode *old_dir, \
624 const struct dentry *old_dentry, \
625 const struct inode *new_dir, \
626 const struct dentry *new_dentry \
627 ), \
628 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry))
629
630DECLARE_EVENT_CLASS(nfs_rename_event_done,
631 TP_PROTO(
632 const struct inode *old_dir,
633 const struct dentry *old_dentry,
634 const struct inode *new_dir,
635 const struct dentry *new_dentry,
636 int error
637 ),
638
639 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error),
640
641 TP_STRUCT__entry(
642 __field(dev_t, dev)
643 __field(int, error)
644 __field(u64, old_dir)
645 __string(old_name, old_dentry->d_name.name)
646 __field(u64, new_dir)
647 __string(new_name, new_dentry->d_name.name)
648 ),
649
650 TP_fast_assign(
651 __entry->dev = old_dir->i_sb->s_dev;
652 __entry->old_dir = NFS_FILEID(old_dir);
653 __entry->new_dir = NFS_FILEID(new_dir);
654 __entry->error = error;
655 __assign_str(old_name, old_dentry->d_name.name);
656 __assign_str(new_name, new_dentry->d_name.name);
657 ),
658
659 TP_printk(
660 "error=%d old_name=%02x:%02x:%llu/%s "
661 "new_name=%02x:%02x:%llu/%s",
662 __entry->error,
663 MAJOR(__entry->dev), MINOR(__entry->dev),
664 (unsigned long long)__entry->old_dir,
665 __get_str(old_name),
666 MAJOR(__entry->dev), MINOR(__entry->dev),
667 (unsigned long long)__entry->new_dir,
668 __get_str(new_name)
669 )
670);
671#define DEFINE_NFS_RENAME_EVENT_DONE(name) \
672 DEFINE_EVENT(nfs_rename_event_done, name, \
673 TP_PROTO( \
674 const struct inode *old_dir, \
675 const struct dentry *old_dentry, \
676 const struct inode *new_dir, \
677 const struct dentry *new_dentry, \
678 int error \
679 ), \
680 TP_ARGS(old_dir, old_dentry, new_dir, \
681 new_dentry, error))
682
683DEFINE_NFS_RENAME_EVENT(nfs_rename_enter);
684DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit);
685
686DEFINE_NFS_RENAME_EVENT_DONE(nfs_sillyrename_rename);
687
688TRACE_EVENT(nfs_sillyrename_unlink,
689 TP_PROTO(
690 const struct nfs_unlinkdata *data,
691 int error
692 ),
693
694 TP_ARGS(data, error),
695
696 TP_STRUCT__entry(
697 __field(dev_t, dev)
698 __field(int, error)
699 __field(u64, dir)
700 __dynamic_array(char, name, data->args.name.len + 1)
701 ),
702
703 TP_fast_assign(
704 struct inode *dir = d_inode(data->dentry->d_parent);
705 size_t len = data->args.name.len;
706 __entry->dev = dir->i_sb->s_dev;
707 __entry->dir = NFS_FILEID(dir);
708 __entry->error = error;
709 memcpy(__get_str(name),
710 data->args.name.name, len);
711 __get_str(name)[len] = 0;
712 ),
713
714 TP_printk(
715 "error=%d name=%02x:%02x:%llu/%s",
716 __entry->error,
717 MAJOR(__entry->dev), MINOR(__entry->dev),
718 (unsigned long long)__entry->dir,
719 __get_str(name)
720 )
721);
722#endif /* _TRACE_NFS_H */
723
724#undef TRACE_INCLUDE_PATH
725#define TRACE_INCLUDE_PATH .
726#define TRACE_INCLUDE_FILE nfstrace
727/* This part must be outside protection */
728#include <trace/define_trace.h>