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Merge tag 'hwmon-for-v6.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux.git] / fs / nfs / nfstrace.h
blob1eab98c277fab389f5dbdb02683c28fc97655f38
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_LAYOUTCOMMIT), "NEED_LAYOUTCOMMIT" }, \
43 { BIT(NFS_INO_LAYOUTCOMMITTING), "LAYOUTCOMMIT" }, \
44 { BIT(NFS_INO_LAYOUTSTATS), "LAYOUTSTATS" }, \
45 { BIT(NFS_INO_ODIRECT), "ODIRECT" })
46
47 DECLARE_EVENT_CLASS(nfs_inode_event,
48 TP_PROTO(
49 const struct inode *inode
50 ),
51
52 TP_ARGS(inode),
53
54 TP_STRUCT__entry(
55 __field(dev_t, dev)
56 __field(u32, fhandle)
57 __field(u64, fileid)
58 __field(u64, version)
59 ),
60
61 TP_fast_assign(
62 const struct nfs_inode *nfsi = NFS_I(inode);
63 __entry->dev = inode->i_sb->s_dev;
64 __entry->fileid = nfsi->fileid;
65 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
66 __entry->version = inode_peek_iversion_raw(inode);
67 ),
68
69 TP_printk(
70 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ",
71 MAJOR(__entry->dev), MINOR(__entry->dev),
72 (unsigned long long)__entry->fileid,
73 __entry->fhandle,
74 (unsigned long long)__entry->version
75 )
76 );
77
78 DECLARE_EVENT_CLASS(nfs_inode_event_done,
79 TP_PROTO(
80 const struct inode *inode,
81 int error
82 ),
83
84 TP_ARGS(inode, error),
85
86 TP_STRUCT__entry(
87 __field(unsigned long, error)
88 __field(dev_t, dev)
89 __field(u32, fhandle)
90 __field(unsigned char, type)
91 __field(u64, fileid)
92 __field(u64, version)
93 __field(loff_t, size)
94 __field(unsigned long, nfsi_flags)
95 __field(unsigned long, cache_validity)
96 ),
97
98 TP_fast_assign(
99 const struct nfs_inode *nfsi = NFS_I(inode);
100 __entry->error = error < 0 ? -error : 0;
101 __entry->dev = inode->i_sb->s_dev;
102 __entry->fileid = nfsi->fileid;
103 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
104 __entry->type = nfs_umode_to_dtype(inode->i_mode);
105 __entry->version = inode_peek_iversion_raw(inode);
106 __entry->size = i_size_read(inode);
107 __entry->nfsi_flags = nfsi->flags;
108 __entry->cache_validity = nfsi->cache_validity;
109 ),
110
111 TP_printk(
112 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
113 "type=%u (%s) version=%llu size=%lld "
114 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s)",
115 -__entry->error, show_nfs_status(__entry->error),
116 MAJOR(__entry->dev), MINOR(__entry->dev),
117 (unsigned long long)__entry->fileid,
118 __entry->fhandle,
119 __entry->type,
120 show_fs_dirent_type(__entry->type),
121 (unsigned long long)__entry->version,
122 (long long)__entry->size,
123 __entry->cache_validity,
124 nfs_show_cache_validity(__entry->cache_validity),
125 __entry->nfsi_flags,
126 nfs_show_nfsi_flags(__entry->nfsi_flags)
127 )
128 );
129
130 #define DEFINE_NFS_INODE_EVENT(name) \
131 DEFINE_EVENT(nfs_inode_event, name, \
132 TP_PROTO( \
133 const struct inode *inode \
134 ), \
135 TP_ARGS(inode))
136 #define DEFINE_NFS_INODE_EVENT_DONE(name) \
137 DEFINE_EVENT(nfs_inode_event_done, name, \
138 TP_PROTO( \
139 const struct inode *inode, \
140 int error \
141 ), \
142 TP_ARGS(inode, error))
143 DEFINE_NFS_INODE_EVENT(nfs_set_inode_stale);
144 DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter);
145 DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit);
146 DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter);
147 DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit);
148 DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter);
149 DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit);
150 DEFINE_NFS_INODE_EVENT(nfs_getattr_enter);
151 DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit);
152 DEFINE_NFS_INODE_EVENT(nfs_setattr_enter);
153 DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit);
154 DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter);
155 DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit);
156 DEFINE_NFS_INODE_EVENT(nfs_fsync_enter);
157 DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit);
158 DEFINE_NFS_INODE_EVENT(nfs_access_enter);
159 DEFINE_NFS_INODE_EVENT_DONE(nfs_set_cache_invalid);
160 DEFINE_NFS_INODE_EVENT(nfs_readdir_force_readdirplus);
161 DEFINE_NFS_INODE_EVENT_DONE(nfs_readdir_cache_fill_done);
162 DEFINE_NFS_INODE_EVENT_DONE(nfs_readdir_uncached_done);
163
164 TRACE_EVENT(nfs_access_exit,
165 TP_PROTO(
166 const struct inode *inode,
167 unsigned int mask,
168 unsigned int permitted,
169 int error
170 ),
171
172 TP_ARGS(inode, mask, permitted, error),
173
174 TP_STRUCT__entry(
175 __field(unsigned long, error)
176 __field(dev_t, dev)
177 __field(u32, fhandle)
178 __field(unsigned char, type)
179 __field(u64, fileid)
180 __field(u64, version)
181 __field(loff_t, size)
182 __field(unsigned long, nfsi_flags)
183 __field(unsigned long, cache_validity)
184 __field(unsigned int, mask)
185 __field(unsigned int, permitted)
186 ),
187
188 TP_fast_assign(
189 const struct nfs_inode *nfsi = NFS_I(inode);
190 __entry->error = error < 0 ? -error : 0;
191 __entry->dev = inode->i_sb->s_dev;
192 __entry->fileid = nfsi->fileid;
193 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
194 __entry->type = nfs_umode_to_dtype(inode->i_mode);
195 __entry->version = inode_peek_iversion_raw(inode);
196 __entry->size = i_size_read(inode);
197 __entry->nfsi_flags = nfsi->flags;
198 __entry->cache_validity = nfsi->cache_validity;
199 __entry->mask = mask;
200 __entry->permitted = permitted;
201 ),
202
203 TP_printk(
204 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
205 "type=%u (%s) version=%llu size=%lld "
206 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s) "
207 "mask=0x%x permitted=0x%x",
208 -__entry->error, show_nfs_status(__entry->error),
209 MAJOR(__entry->dev), MINOR(__entry->dev),
210 (unsigned long long)__entry->fileid,
211 __entry->fhandle,
212 __entry->type,
213 show_fs_dirent_type(__entry->type),
214 (unsigned long long)__entry->version,
215 (long long)__entry->size,
216 __entry->cache_validity,
217 nfs_show_cache_validity(__entry->cache_validity),
218 __entry->nfsi_flags,
219 nfs_show_nfsi_flags(__entry->nfsi_flags),
220 __entry->mask, __entry->permitted
221 )
222 );
223
224 DECLARE_EVENT_CLASS(nfs_update_size_class,
225 TP_PROTO(
226 const struct inode *inode,
227 loff_t new_size
228 ),
229
230 TP_ARGS(inode, new_size),
231
232 TP_STRUCT__entry(
233 __field(dev_t, dev)
234 __field(u32, fhandle)
235 __field(u64, fileid)
236 __field(u64, version)
237 __field(loff_t, cur_size)
238 __field(loff_t, new_size)
239 ),
240
241 TP_fast_assign(
242 const struct nfs_inode *nfsi = NFS_I(inode);
243
244 __entry->dev = inode->i_sb->s_dev;
245 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
246 __entry->fileid = nfsi->fileid;
247 __entry->version = inode_peek_iversion_raw(inode);
248 __entry->cur_size = i_size_read(inode);
249 __entry->new_size = new_size;
250 ),
251
252 TP_printk(
253 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu cursize=%lld newsize=%lld",
254 MAJOR(__entry->dev), MINOR(__entry->dev),
255 (unsigned long long)__entry->fileid,
256 __entry->fhandle, __entry->version,
257 __entry->cur_size, __entry->new_size
258 )
259 );
260
261 #define DEFINE_NFS_UPDATE_SIZE_EVENT(name) \
262 DEFINE_EVENT(nfs_update_size_class, nfs_size_##name, \
263 TP_PROTO( \
264 const struct inode *inode, \
265 loff_t new_size \
266 ), \
267 TP_ARGS(inode, new_size))
268
269 DEFINE_NFS_UPDATE_SIZE_EVENT(truncate);
270 DEFINE_NFS_UPDATE_SIZE_EVENT(wcc);
271 DEFINE_NFS_UPDATE_SIZE_EVENT(update);
272 DEFINE_NFS_UPDATE_SIZE_EVENT(grow);
273
274 DECLARE_EVENT_CLASS(nfs_inode_range_event,
275 TP_PROTO(
276 const struct inode *inode,
277 loff_t range_start,
278 loff_t range_end
279 ),
280
281 TP_ARGS(inode, range_start, range_end),
282
283 TP_STRUCT__entry(
284 __field(dev_t, dev)
285 __field(u32, fhandle)
286 __field(u64, fileid)
287 __field(u64, version)
288 __field(loff_t, range_start)
289 __field(loff_t, range_end)
290 ),
291
292 TP_fast_assign(
293 const struct nfs_inode *nfsi = NFS_I(inode);
294
295 __entry->dev = inode->i_sb->s_dev;
296 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
297 __entry->fileid = nfsi->fileid;
298 __entry->version = inode_peek_iversion_raw(inode);
299 __entry->range_start = range_start;
300 __entry->range_end = range_end;
301 ),
302
303 TP_printk(
304 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu "
305 "range=[%lld, %lld]",
306 MAJOR(__entry->dev), MINOR(__entry->dev),
307 (unsigned long long)__entry->fileid,
308 __entry->fhandle, __entry->version,
309 __entry->range_start, __entry->range_end
310 )
311 );
312
313 #define DEFINE_NFS_INODE_RANGE_EVENT(name) \
314 DEFINE_EVENT(nfs_inode_range_event, name, \
315 TP_PROTO( \
316 const struct inode *inode, \
317 loff_t range_start, \
318 loff_t range_end \
319 ), \
320 TP_ARGS(inode, range_start, range_end))
321
322 DEFINE_NFS_INODE_RANGE_EVENT(nfs_readdir_invalidate_cache_range);
323
324 DECLARE_EVENT_CLASS(nfs_readdir_event,
325 TP_PROTO(
326 const struct file *file,
327 const __be32 *verifier,
328 u64 cookie,
329 pgoff_t page_index,
330 unsigned int dtsize
331 ),
332
333 TP_ARGS(file, verifier, cookie, page_index, dtsize),
334
335 TP_STRUCT__entry(
336 __field(dev_t, dev)
337 __field(u32, fhandle)
338 __field(u64, fileid)
339 __field(u64, version)
340 __array(char, verifier, NFS4_VERIFIER_SIZE)
341 __field(u64, cookie)
342 __field(pgoff_t, index)
343 __field(unsigned int, dtsize)
344 ),
345
346 TP_fast_assign(
347 const struct inode *dir = file_inode(file);
348 const struct nfs_inode *nfsi = NFS_I(dir);
349
350 __entry->dev = dir->i_sb->s_dev;
351 __entry->fileid = nfsi->fileid;
352 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
353 __entry->version = inode_peek_iversion_raw(dir);
354 if (cookie != 0)
355 memcpy(__entry->verifier, verifier,
356 NFS4_VERIFIER_SIZE);
357 else
358 memset(__entry->verifier, 0,
359 NFS4_VERIFIER_SIZE);
360 __entry->cookie = cookie;
361 __entry->index = page_index;
362 __entry->dtsize = dtsize;
363 ),
364
365 TP_printk(
366 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu "
367 "cookie=%s:0x%llx cache_index=%lu dtsize=%u",
368 MAJOR(__entry->dev), MINOR(__entry->dev),
369 (unsigned long long)__entry->fileid, __entry->fhandle,
370 __entry->version, show_nfs4_verifier(__entry->verifier),
371 (unsigned long long)__entry->cookie, __entry->index,
372 __entry->dtsize
373 )
374 );
375
376 #define DEFINE_NFS_READDIR_EVENT(name) \
377 DEFINE_EVENT(nfs_readdir_event, name, \
378 TP_PROTO( \
379 const struct file *file, \
380 const __be32 *verifier, \
381 u64 cookie, \
382 pgoff_t page_index, \
383 unsigned int dtsize \
384 ), \
385 TP_ARGS(file, verifier, cookie, page_index, dtsize))
386
387 DEFINE_NFS_READDIR_EVENT(nfs_readdir_cache_fill);
388 DEFINE_NFS_READDIR_EVENT(nfs_readdir_uncached);
389
390 DECLARE_EVENT_CLASS(nfs_lookup_event,
391 TP_PROTO(
392 const struct inode *dir,
393 const struct dentry *dentry,
394 unsigned int flags
395 ),
396
397 TP_ARGS(dir, dentry, flags),
398
399 TP_STRUCT__entry(
400 __field(unsigned long, flags)
401 __field(dev_t, dev)
402 __field(u64, dir)
403 __field(u64, fileid)
404 __string(name, dentry->d_name.name)
405 ),
406
407 TP_fast_assign(
408 __entry->dev = dir->i_sb->s_dev;
409 __entry->dir = NFS_FILEID(dir);
410 __entry->flags = flags;
411 __entry->fileid = d_is_negative(dentry) ? 0 : NFS_FILEID(d_inode(dentry));
412 __assign_str(name);
413 ),
414
415 TP_printk(
416 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s fileid=%llu",
417 __entry->flags,
418 show_fs_lookup_flags(__entry->flags),
419 MAJOR(__entry->dev), MINOR(__entry->dev),
420 (unsigned long long)__entry->dir,
421 __get_str(name),
422 __entry->fileid
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
435 DECLARE_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 __field(u64, fileid)
451 __string(name, dentry->d_name.name)
452 ),
453
454 TP_fast_assign(
455 __entry->dev = dir->i_sb->s_dev;
456 __entry->dir = NFS_FILEID(dir);
457 __entry->error = error < 0 ? -error : 0;
458 __entry->flags = flags;
459 __entry->fileid = d_is_negative(dentry) ? 0 : NFS_FILEID(d_inode(dentry));
460 __assign_str(name);
461 ),
462
463 TP_printk(
464 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s fileid=%llu",
465 -__entry->error, show_nfs_status(__entry->error),
466 __entry->flags,
467 show_fs_lookup_flags(__entry->flags),
468 MAJOR(__entry->dev), MINOR(__entry->dev),
469 (unsigned long long)__entry->dir,
470 __get_str(name),
471 __entry->fileid
472 )
473 );
474
475 #define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \
476 DEFINE_EVENT(nfs_lookup_event_done, name, \
477 TP_PROTO( \
478 const struct inode *dir, \
479 const struct dentry *dentry, \
480 unsigned int flags, \
481 int error \
482 ), \
483 TP_ARGS(dir, dentry, flags, error))
484
485 DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter);
486 DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit);
487 DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter);
488 DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit);
489 DEFINE_NFS_LOOKUP_EVENT(nfs_readdir_lookup);
490 DEFINE_NFS_LOOKUP_EVENT(nfs_readdir_lookup_revalidate_failed);
491 DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_readdir_lookup_revalidate);
492
493 TRACE_EVENT(nfs_atomic_open_enter,
494 TP_PROTO(
495 const struct inode *dir,
496 const struct nfs_open_context *ctx,
497 unsigned int flags
498 ),
499
500 TP_ARGS(dir, ctx, flags),
501
502 TP_STRUCT__entry(
503 __field(unsigned long, flags)
504 __field(unsigned long, fmode)
505 __field(dev_t, dev)
506 __field(u64, dir)
507 __string(name, ctx->dentry->d_name.name)
508 ),
509
510 TP_fast_assign(
511 __entry->dev = dir->i_sb->s_dev;
512 __entry->dir = NFS_FILEID(dir);
513 __entry->flags = flags;
514 __entry->fmode = (__force unsigned long)ctx->mode;
515 __assign_str(name);
516 ),
517
518 TP_printk(
519 "flags=0x%lx (%s) fmode=%s name=%02x:%02x:%llu/%s",
520 __entry->flags,
521 show_fs_fcntl_open_flags(__entry->flags),
522 show_fs_fmode_flags(__entry->fmode),
523 MAJOR(__entry->dev), MINOR(__entry->dev),
524 (unsigned long long)__entry->dir,
525 __get_str(name)
526 )
527 );
528
529 TRACE_EVENT(nfs_atomic_open_exit,
530 TP_PROTO(
531 const struct inode *dir,
532 const struct nfs_open_context *ctx,
533 unsigned int flags,
534 int error
535 ),
536
537 TP_ARGS(dir, ctx, flags, error),
538
539 TP_STRUCT__entry(
540 __field(unsigned long, error)
541 __field(unsigned long, flags)
542 __field(unsigned long, fmode)
543 __field(dev_t, dev)
544 __field(u64, dir)
545 __string(name, ctx->dentry->d_name.name)
546 ),
547
548 TP_fast_assign(
549 __entry->error = -error;
550 __entry->dev = dir->i_sb->s_dev;
551 __entry->dir = NFS_FILEID(dir);
552 __entry->flags = flags;
553 __entry->fmode = (__force unsigned long)ctx->mode;
554 __assign_str(name);
555 ),
556
557 TP_printk(
558 "error=%ld (%s) flags=0x%lx (%s) fmode=%s "
559 "name=%02x:%02x:%llu/%s",
560 -__entry->error, show_nfs_status(__entry->error),
561 __entry->flags,
562 show_fs_fcntl_open_flags(__entry->flags),
563 show_fs_fmode_flags(__entry->fmode),
564 MAJOR(__entry->dev), MINOR(__entry->dev),
565 (unsigned long long)__entry->dir,
566 __get_str(name)
567 )
568 );
569
570 TRACE_EVENT(nfs_create_enter,
571 TP_PROTO(
572 const struct inode *dir,
573 const struct dentry *dentry,
574 unsigned int flags
575 ),
576
577 TP_ARGS(dir, dentry, flags),
578
579 TP_STRUCT__entry(
580 __field(unsigned long, flags)
581 __field(dev_t, dev)
582 __field(u64, dir)
583 __string(name, dentry->d_name.name)
584 ),
585
586 TP_fast_assign(
587 __entry->dev = dir->i_sb->s_dev;
588 __entry->dir = NFS_FILEID(dir);
589 __entry->flags = flags;
590 __assign_str(name);
591 ),
592
593 TP_printk(
594 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
595 __entry->flags,
596 show_fs_fcntl_open_flags(__entry->flags),
597 MAJOR(__entry->dev), MINOR(__entry->dev),
598 (unsigned long long)__entry->dir,
599 __get_str(name)
600 )
601 );
602
603 TRACE_EVENT(nfs_create_exit,
604 TP_PROTO(
605 const struct inode *dir,
606 const struct dentry *dentry,
607 unsigned int flags,
608 int error
609 ),
610
611 TP_ARGS(dir, dentry, flags, error),
612
613 TP_STRUCT__entry(
614 __field(unsigned long, error)
615 __field(unsigned long, flags)
616 __field(dev_t, dev)
617 __field(u64, dir)
618 __string(name, dentry->d_name.name)
619 ),
620
621 TP_fast_assign(
622 __entry->error = -error;
623 __entry->dev = dir->i_sb->s_dev;
624 __entry->dir = NFS_FILEID(dir);
625 __entry->flags = flags;
626 __assign_str(name);
627 ),
628
629 TP_printk(
630 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
631 -__entry->error, show_nfs_status(__entry->error),
632 __entry->flags,
633 show_fs_fcntl_open_flags(__entry->flags),
634 MAJOR(__entry->dev), MINOR(__entry->dev),
635 (unsigned long long)__entry->dir,
636 __get_str(name)
637 )
638 );
639
640 DECLARE_EVENT_CLASS(nfs_directory_event,
641 TP_PROTO(
642 const struct inode *dir,
643 const struct dentry *dentry
644 ),
645
646 TP_ARGS(dir, dentry),
647
648 TP_STRUCT__entry(
649 __field(dev_t, dev)
650 __field(u64, dir)
651 __string(name, dentry->d_name.name)
652 ),
653
654 TP_fast_assign(
655 __entry->dev = dir->i_sb->s_dev;
656 __entry->dir = NFS_FILEID(dir);
657 __assign_str(name);
658 ),
659
660 TP_printk(
661 "name=%02x:%02x:%llu/%s",
662 MAJOR(__entry->dev), MINOR(__entry->dev),
663 (unsigned long long)__entry->dir,
664 __get_str(name)
665 )
666 );
667
668 #define DEFINE_NFS_DIRECTORY_EVENT(name) \
669 DEFINE_EVENT(nfs_directory_event, name, \
670 TP_PROTO( \
671 const struct inode *dir, \
672 const struct dentry *dentry \
673 ), \
674 TP_ARGS(dir, dentry))
675
676 DECLARE_EVENT_CLASS(nfs_directory_event_done,
677 TP_PROTO(
678 const struct inode *dir,
679 const struct dentry *dentry,
680 int error
681 ),
682
683 TP_ARGS(dir, dentry, error),
684
685 TP_STRUCT__entry(
686 __field(unsigned long, error)
687 __field(dev_t, dev)
688 __field(u64, dir)
689 __string(name, dentry->d_name.name)
690 ),
691
692 TP_fast_assign(
693 __entry->dev = dir->i_sb->s_dev;
694 __entry->dir = NFS_FILEID(dir);
695 __entry->error = error < 0 ? -error : 0;
696 __assign_str(name);
697 ),
698
699 TP_printk(
700 "error=%ld (%s) name=%02x:%02x:%llu/%s",
701 -__entry->error, show_nfs_status(__entry->error),
702 MAJOR(__entry->dev), MINOR(__entry->dev),
703 (unsigned long long)__entry->dir,
704 __get_str(name)
705 )
706 );
707
708 #define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \
709 DEFINE_EVENT(nfs_directory_event_done, name, \
710 TP_PROTO( \
711 const struct inode *dir, \
712 const struct dentry *dentry, \
713 int error \
714 ), \
715 TP_ARGS(dir, dentry, error))
716
717 DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter);
718 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit);
719 DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter);
720 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit);
721 DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter);
722 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit);
723 DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter);
724 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit);
725 DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter);
726 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit);
727 DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter);
728 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit);
729
730 TRACE_EVENT(nfs_link_enter,
731 TP_PROTO(
732 const struct inode *inode,
733 const struct inode *dir,
734 const struct dentry *dentry
735 ),
736
737 TP_ARGS(inode, dir, dentry),
738
739 TP_STRUCT__entry(
740 __field(dev_t, dev)
741 __field(u64, fileid)
742 __field(u64, dir)
743 __string(name, dentry->d_name.name)
744 ),
745
746 TP_fast_assign(
747 __entry->dev = inode->i_sb->s_dev;
748 __entry->fileid = NFS_FILEID(inode);
749 __entry->dir = NFS_FILEID(dir);
750 __assign_str(name);
751 ),
752
753 TP_printk(
754 "fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
755 MAJOR(__entry->dev), MINOR(__entry->dev),
756 __entry->fileid,
757 MAJOR(__entry->dev), MINOR(__entry->dev),
758 (unsigned long long)__entry->dir,
759 __get_str(name)
760 )
761 );
762
763 TRACE_EVENT(nfs_link_exit,
764 TP_PROTO(
765 const struct inode *inode,
766 const struct inode *dir,
767 const struct dentry *dentry,
768 int error
769 ),
770
771 TP_ARGS(inode, dir, dentry, error),
772
773 TP_STRUCT__entry(
774 __field(unsigned long, error)
775 __field(dev_t, dev)
776 __field(u64, fileid)
777 __field(u64, dir)
778 __string(name, dentry->d_name.name)
779 ),
780
781 TP_fast_assign(
782 __entry->dev = inode->i_sb->s_dev;
783 __entry->fileid = NFS_FILEID(inode);
784 __entry->dir = NFS_FILEID(dir);
785 __entry->error = error < 0 ? -error : 0;
786 __assign_str(name);
787 ),
788
789 TP_printk(
790 "error=%ld (%s) fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
791 -__entry->error, show_nfs_status(__entry->error),
792 MAJOR(__entry->dev), MINOR(__entry->dev),
793 __entry->fileid,
794 MAJOR(__entry->dev), MINOR(__entry->dev),
795 (unsigned long long)__entry->dir,
796 __get_str(name)
797 )
798 );
799
800 DECLARE_EVENT_CLASS(nfs_rename_event,
801 TP_PROTO(
802 const struct inode *old_dir,
803 const struct dentry *old_dentry,
804 const struct inode *new_dir,
805 const struct dentry *new_dentry
806 ),
807
808 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry),
809
810 TP_STRUCT__entry(
811 __field(dev_t, dev)
812 __field(u64, old_dir)
813 __field(u64, new_dir)
814 __string(old_name, old_dentry->d_name.name)
815 __string(new_name, new_dentry->d_name.name)
816 ),
817
818 TP_fast_assign(
819 __entry->dev = old_dir->i_sb->s_dev;
820 __entry->old_dir = NFS_FILEID(old_dir);
821 __entry->new_dir = NFS_FILEID(new_dir);
822 __assign_str(old_name);
823 __assign_str(new_name);
824 ),
825
826 TP_printk(
827 "old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s",
828 MAJOR(__entry->dev), MINOR(__entry->dev),
829 (unsigned long long)__entry->old_dir,
830 __get_str(old_name),
831 MAJOR(__entry->dev), MINOR(__entry->dev),
832 (unsigned long long)__entry->new_dir,
833 __get_str(new_name)
834 )
835 );
836 #define DEFINE_NFS_RENAME_EVENT(name) \
837 DEFINE_EVENT(nfs_rename_event, name, \
838 TP_PROTO( \
839 const struct inode *old_dir, \
840 const struct dentry *old_dentry, \
841 const struct inode *new_dir, \
842 const struct dentry *new_dentry \
843 ), \
844 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry))
845
846 DECLARE_EVENT_CLASS(nfs_rename_event_done,
847 TP_PROTO(
848 const struct inode *old_dir,
849 const struct dentry *old_dentry,
850 const struct inode *new_dir,
851 const struct dentry *new_dentry,
852 int error
853 ),
854
855 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error),
856
857 TP_STRUCT__entry(
858 __field(dev_t, dev)
859 __field(unsigned long, error)
860 __field(u64, old_dir)
861 __string(old_name, old_dentry->d_name.name)
862 __field(u64, new_dir)
863 __string(new_name, new_dentry->d_name.name)
864 ),
865
866 TP_fast_assign(
867 __entry->dev = old_dir->i_sb->s_dev;
868 __entry->error = -error;
869 __entry->old_dir = NFS_FILEID(old_dir);
870 __entry->new_dir = NFS_FILEID(new_dir);
871 __assign_str(old_name);
872 __assign_str(new_name);
873 ),
874
875 TP_printk(
876 "error=%ld (%s) old_name=%02x:%02x:%llu/%s "
877 "new_name=%02x:%02x:%llu/%s",
878 -__entry->error, show_nfs_status(__entry->error),
879 MAJOR(__entry->dev), MINOR(__entry->dev),
880 (unsigned long long)__entry->old_dir,
881 __get_str(old_name),
882 MAJOR(__entry->dev), MINOR(__entry->dev),
883 (unsigned long long)__entry->new_dir,
884 __get_str(new_name)
885 )
886 );
887 #define DEFINE_NFS_RENAME_EVENT_DONE(name) \
888 DEFINE_EVENT(nfs_rename_event_done, name, \
889 TP_PROTO( \
890 const struct inode *old_dir, \
891 const struct dentry *old_dentry, \
892 const struct inode *new_dir, \
893 const struct dentry *new_dentry, \
894 int error \
895 ), \
896 TP_ARGS(old_dir, old_dentry, new_dir, \
897 new_dentry, error))
898
899 DEFINE_NFS_RENAME_EVENT(nfs_rename_enter);
900 DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit);
901
902 DEFINE_NFS_RENAME_EVENT_DONE(nfs_async_rename_done);
903
904 TRACE_EVENT(nfs_sillyrename_unlink,
905 TP_PROTO(
906 const struct nfs_unlinkdata *data,
907 int error
908 ),
909
910 TP_ARGS(data, error),
911
912 TP_STRUCT__entry(
913 __field(dev_t, dev)
914 __field(unsigned long, error)
915 __field(u64, dir)
916 __dynamic_array(char, name, data->args.name.len + 1)
917 ),
918
919 TP_fast_assign(
920 struct inode *dir = d_inode(data->dentry->d_parent);
921 size_t len = data->args.name.len;
922 __entry->dev = dir->i_sb->s_dev;
923 __entry->dir = NFS_FILEID(dir);
924 __entry->error = -error;
925 memcpy(__get_str(name),
926 data->args.name.name, len);
927 __get_str(name)[len] = 0;
928 ),
929
930 TP_printk(
931 "error=%ld (%s) name=%02x:%02x:%llu/%s",
932 -__entry->error, show_nfs_status(__entry->error),
933 MAJOR(__entry->dev), MINOR(__entry->dev),
934 (unsigned long long)__entry->dir,
935 __get_str(name)
936 )
937 );
938
939 DECLARE_EVENT_CLASS(nfs_folio_event,
940 TP_PROTO(
941 const struct inode *inode,
942 loff_t offset,
943 size_t count
944 ),
945
946 TP_ARGS(inode, offset, count),
947
948 TP_STRUCT__entry(
949 __field(dev_t, dev)
950 __field(u32, fhandle)
951 __field(u64, fileid)
952 __field(u64, version)
953 __field(loff_t, offset)
954 __field(size_t, count)
955 ),
956
957 TP_fast_assign(
958 const struct nfs_inode *nfsi = NFS_I(inode);
959
960 __entry->dev = inode->i_sb->s_dev;
961 __entry->fileid = nfsi->fileid;
962 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
963 __entry->version = inode_peek_iversion_raw(inode);
964 __entry->offset = offset,
965 __entry->count = count;
966 ),
967
968 TP_printk(
969 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu "
970 "offset=%lld count=%zu",
971 MAJOR(__entry->dev), MINOR(__entry->dev),
972 (unsigned long long)__entry->fileid,
973 __entry->fhandle, __entry->version,
974 __entry->offset, __entry->count
975 )
976 );
977
978 #define DEFINE_NFS_FOLIO_EVENT(name) \
979 DEFINE_EVENT(nfs_folio_event, name, \
980 TP_PROTO( \
981 const struct inode *inode, \
982 loff_t offset, \
983 size_t count \
984 ), \
985 TP_ARGS(inode, offset, count))
986
987 DECLARE_EVENT_CLASS(nfs_folio_event_done,
988 TP_PROTO(
989 const struct inode *inode,
990 loff_t offset,
991 size_t count,
992 int ret
993 ),
994
995 TP_ARGS(inode, offset, count, ret),
996
997 TP_STRUCT__entry(
998 __field(dev_t, dev)
999 __field(u32, fhandle)
1000 __field(int, ret)
1001 __field(u64, fileid)
1002 __field(u64, version)
1003 __field(loff_t, offset)
1004 __field(size_t, count)
1005 ),
1006
1007 TP_fast_assign(
1008 const struct nfs_inode *nfsi = NFS_I(inode);
1009
1010 __entry->dev = inode->i_sb->s_dev;
1011 __entry->fileid = nfsi->fileid;
1012 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1013 __entry->version = inode_peek_iversion_raw(inode);
1014 __entry->offset = offset,
1015 __entry->count = count,
1016 __entry->ret = ret;
1017 ),
1018
1019 TP_printk(
1020 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu "
1021 "offset=%lld count=%zu ret=%d",
1022 MAJOR(__entry->dev), MINOR(__entry->dev),
1023 (unsigned long long)__entry->fileid,
1024 __entry->fhandle, __entry->version,
1025 __entry->offset, __entry->count, __entry->ret
1026 )
1027 );
1028
1029 #define DEFINE_NFS_FOLIO_EVENT_DONE(name) \
1030 DEFINE_EVENT(nfs_folio_event_done, name, \
1031 TP_PROTO( \
1032 const struct inode *inode, \
1033 loff_t offset, \
1034 size_t count, \
1035 int ret \
1036 ), \
1037 TP_ARGS(inode, offset, count, ret))
1038
1039 DEFINE_NFS_FOLIO_EVENT(nfs_aop_readpage);
1040 DEFINE_NFS_FOLIO_EVENT_DONE(nfs_aop_readpage_done);
1041
1042 DEFINE_NFS_FOLIO_EVENT(nfs_writeback_folio);
1043 DEFINE_NFS_FOLIO_EVENT_DONE(nfs_writeback_folio_done);
1044
1045 DEFINE_NFS_FOLIO_EVENT(nfs_invalidate_folio);
1046 DEFINE_NFS_FOLIO_EVENT_DONE(nfs_launder_folio_done);
1047
1048 TRACE_EVENT(nfs_aop_readahead,
1049 TP_PROTO(
1050 const struct inode *inode,
1051 loff_t pos,
1052 unsigned int nr_pages
1053 ),
1054
1055 TP_ARGS(inode, pos, nr_pages),
1056
1057 TP_STRUCT__entry(
1058 __field(dev_t, dev)
1059 __field(u32, fhandle)
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->offset = pos;
1074 __entry->nr_pages = nr_pages;
1075 ),
1076
1077 TP_printk(
1078 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu offset=%lld nr_pages=%u",
1079 MAJOR(__entry->dev), MINOR(__entry->dev),
1080 (unsigned long long)__entry->fileid,
1081 __entry->fhandle, __entry->version,
1082 __entry->offset, __entry->nr_pages
1083 )
1084 );
1085
1086 TRACE_EVENT(nfs_aop_readahead_done,
1087 TP_PROTO(
1088 const struct inode *inode,
1089 unsigned int nr_pages,
1090 int ret
1091 ),
1092
1093 TP_ARGS(inode, nr_pages, ret),
1094
1095 TP_STRUCT__entry(
1096 __field(dev_t, dev)
1097 __field(u32, fhandle)
1098 __field(int, ret)
1099 __field(u64, fileid)
1100 __field(u64, version)
1101 __field(loff_t, offset)
1102 __field(unsigned int, nr_pages)
1103 ),
1104
1105 TP_fast_assign(
1106 const struct nfs_inode *nfsi = NFS_I(inode);
1107
1108 __entry->dev = inode->i_sb->s_dev;
1109 __entry->fileid = nfsi->fileid;
1110 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1111 __entry->version = inode_peek_iversion_raw(inode);
1112 __entry->nr_pages = nr_pages;
1113 __entry->ret = ret;
1114 ),
1115
1116 TP_printk(
1117 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu nr_pages=%u ret=%d",
1118 MAJOR(__entry->dev), MINOR(__entry->dev),
1119 (unsigned long long)__entry->fileid,
1120 __entry->fhandle, __entry->version,
1121 __entry->nr_pages, __entry->ret
1122 )
1123 );
1124
1125 TRACE_EVENT(nfs_initiate_read,
1126 TP_PROTO(
1127 const struct nfs_pgio_header *hdr
1128 ),
1129
1130 TP_ARGS(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, count)
1138 ),
1139
1140 TP_fast_assign(
1141 const struct inode *inode = hdr->inode;
1142 const struct nfs_inode *nfsi = NFS_I(inode);
1143 const struct nfs_fh *fh = hdr->args.fh ?
1144 hdr->args.fh : &nfsi->fh;
1145
1146 __entry->offset = hdr->args.offset;
1147 __entry->count = hdr->args.count;
1148 __entry->dev = inode->i_sb->s_dev;
1149 __entry->fileid = nfsi->fileid;
1150 __entry->fhandle = nfs_fhandle_hash(fh);
1151 ),
1152
1153 TP_printk(
1154 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1155 "offset=%lld count=%u",
1156 MAJOR(__entry->dev), MINOR(__entry->dev),
1157 (unsigned long long)__entry->fileid,
1158 __entry->fhandle,
1159 (long long)__entry->offset, __entry->count
1160 )
1161 );
1162
1163 TRACE_EVENT(nfs_readpage_done,
1164 TP_PROTO(
1165 const struct rpc_task *task,
1166 const struct nfs_pgio_header *hdr
1167 ),
1168
1169 TP_ARGS(task, hdr),
1170
1171 TP_STRUCT__entry(
1172 __field(dev_t, dev)
1173 __field(u32, fhandle)
1174 __field(u64, fileid)
1175 __field(loff_t, offset)
1176 __field(u32, arg_count)
1177 __field(u32, res_count)
1178 __field(bool, eof)
1179 __field(int, error)
1180 ),
1181
1182 TP_fast_assign(
1183 const struct inode *inode = hdr->inode;
1184 const struct nfs_inode *nfsi = NFS_I(inode);
1185 const struct nfs_fh *fh = hdr->args.fh ?
1186 hdr->args.fh : &nfsi->fh;
1187
1188 __entry->error = task->tk_status;
1189 __entry->offset = hdr->args.offset;
1190 __entry->arg_count = hdr->args.count;
1191 __entry->res_count = hdr->res.count;
1192 __entry->eof = hdr->res.eof;
1193 __entry->dev = inode->i_sb->s_dev;
1194 __entry->fileid = nfsi->fileid;
1195 __entry->fhandle = nfs_fhandle_hash(fh);
1196 ),
1197
1198 TP_printk(
1199 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1200 "offset=%lld count=%u res=%u%s", __entry->error,
1201 MAJOR(__entry->dev), MINOR(__entry->dev),
1202 (unsigned long long)__entry->fileid,
1203 __entry->fhandle,
1204 (long long)__entry->offset, __entry->arg_count,
1205 __entry->res_count, __entry->eof ? " eof" : ""
1206 )
1207 );
1208
1209 TRACE_EVENT(nfs_readpage_short,
1210 TP_PROTO(
1211 const struct rpc_task *task,
1212 const struct nfs_pgio_header *hdr
1213 ),
1214
1215 TP_ARGS(task, hdr),
1216
1217 TP_STRUCT__entry(
1218 __field(dev_t, dev)
1219 __field(u32, fhandle)
1220 __field(u64, fileid)
1221 __field(loff_t, offset)
1222 __field(u32, arg_count)
1223 __field(u32, res_count)
1224 __field(bool, eof)
1225 __field(int, error)
1226 ),
1227
1228 TP_fast_assign(
1229 const struct inode *inode = hdr->inode;
1230 const struct nfs_inode *nfsi = NFS_I(inode);
1231 const struct nfs_fh *fh = hdr->args.fh ?
1232 hdr->args.fh : &nfsi->fh;
1233
1234 __entry->error = task->tk_status;
1235 __entry->offset = hdr->args.offset;
1236 __entry->arg_count = hdr->args.count;
1237 __entry->res_count = hdr->res.count;
1238 __entry->eof = hdr->res.eof;
1239 __entry->dev = inode->i_sb->s_dev;
1240 __entry->fileid = nfsi->fileid;
1241 __entry->fhandle = nfs_fhandle_hash(fh);
1242 ),
1243
1244 TP_printk(
1245 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1246 "offset=%lld count=%u res=%u%s", __entry->error,
1247 MAJOR(__entry->dev), MINOR(__entry->dev),
1248 (unsigned long long)__entry->fileid,
1249 __entry->fhandle,
1250 (long long)__entry->offset, __entry->arg_count,
1251 __entry->res_count, __entry->eof ? " eof" : ""
1252 )
1253 );
1254
1255
1256 TRACE_EVENT(nfs_pgio_error,
1257 TP_PROTO(
1258 const struct nfs_pgio_header *hdr,
1259 int error,
1260 loff_t pos
1261 ),
1262
1263 TP_ARGS(hdr, error, pos),
1264
1265 TP_STRUCT__entry(
1266 __field(dev_t, dev)
1267 __field(u32, fhandle)
1268 __field(u64, fileid)
1269 __field(loff_t, offset)
1270 __field(u32, arg_count)
1271 __field(u32, res_count)
1272 __field(loff_t, pos)
1273 __field(int, error)
1274 ),
1275
1276 TP_fast_assign(
1277 const struct inode *inode = hdr->inode;
1278 const struct nfs_inode *nfsi = NFS_I(inode);
1279 const struct nfs_fh *fh = hdr->args.fh ?
1280 hdr->args.fh : &nfsi->fh;
1281
1282 __entry->error = error;
1283 __entry->offset = hdr->args.offset;
1284 __entry->arg_count = hdr->args.count;
1285 __entry->res_count = hdr->res.count;
1286 __entry->dev = inode->i_sb->s_dev;
1287 __entry->fileid = nfsi->fileid;
1288 __entry->fhandle = nfs_fhandle_hash(fh);
1289 ),
1290
1291 TP_printk("error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1292 "offset=%lld count=%u res=%u pos=%llu", __entry->error,
1293 MAJOR(__entry->dev), MINOR(__entry->dev),
1294 (unsigned long long)__entry->fileid, __entry->fhandle,
1295 (long long)__entry->offset, __entry->arg_count, __entry->res_count,
1296 __entry->pos
1297 )
1298 );
1299
1300 TRACE_EVENT(nfs_initiate_write,
1301 TP_PROTO(
1302 const struct nfs_pgio_header *hdr
1303 ),
1304
1305 TP_ARGS(hdr),
1306
1307 TP_STRUCT__entry(
1308 __field(dev_t, dev)
1309 __field(u32, fhandle)
1310 __field(u64, fileid)
1311 __field(loff_t, offset)
1312 __field(u32, count)
1313 __field(unsigned long, stable)
1314 ),
1315
1316 TP_fast_assign(
1317 const struct inode *inode = hdr->inode;
1318 const struct nfs_inode *nfsi = NFS_I(inode);
1319 const struct nfs_fh *fh = hdr->args.fh ?
1320 hdr->args.fh : &nfsi->fh;
1321
1322 __entry->offset = hdr->args.offset;
1323 __entry->count = hdr->args.count;
1324 __entry->stable = hdr->args.stable;
1325 __entry->dev = inode->i_sb->s_dev;
1326 __entry->fileid = nfsi->fileid;
1327 __entry->fhandle = nfs_fhandle_hash(fh);
1328 ),
1329
1330 TP_printk(
1331 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1332 "offset=%lld count=%u stable=%s",
1333 MAJOR(__entry->dev), MINOR(__entry->dev),
1334 (unsigned long long)__entry->fileid,
1335 __entry->fhandle,
1336 (long long)__entry->offset, __entry->count,
1337 show_nfs_stable_how(__entry->stable)
1338 )
1339 );
1340
1341 TRACE_EVENT(nfs_writeback_done,
1342 TP_PROTO(
1343 const struct rpc_task *task,
1344 const struct nfs_pgio_header *hdr
1345 ),
1346
1347 TP_ARGS(task, hdr),
1348
1349 TP_STRUCT__entry(
1350 __field(dev_t, dev)
1351 __field(u32, fhandle)
1352 __field(u64, fileid)
1353 __field(loff_t, offset)
1354 __field(u32, arg_count)
1355 __field(u32, res_count)
1356 __field(int, error)
1357 __field(unsigned long, stable)
1358 __array(char, verifier, NFS4_VERIFIER_SIZE)
1359 ),
1360
1361 TP_fast_assign(
1362 const struct inode *inode = hdr->inode;
1363 const struct nfs_inode *nfsi = NFS_I(inode);
1364 const struct nfs_fh *fh = hdr->args.fh ?
1365 hdr->args.fh : &nfsi->fh;
1366 const struct nfs_writeverf *verf = hdr->res.verf;
1367
1368 __entry->error = task->tk_status;
1369 __entry->offset = hdr->args.offset;
1370 __entry->arg_count = hdr->args.count;
1371 __entry->res_count = hdr->res.count;
1372 __entry->stable = verf->committed;
1373 memcpy(__entry->verifier,
1374 &verf->verifier,
1375 NFS4_VERIFIER_SIZE);
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 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1383 "offset=%lld count=%u res=%u stable=%s "
1384 "verifier=%s", __entry->error,
1385 MAJOR(__entry->dev), MINOR(__entry->dev),
1386 (unsigned long long)__entry->fileid,
1387 __entry->fhandle,
1388 (long long)__entry->offset, __entry->arg_count,
1389 __entry->res_count,
1390 show_nfs_stable_how(__entry->stable),
1391 show_nfs4_verifier(__entry->verifier)
1392 )
1393 );
1394
1395 DECLARE_EVENT_CLASS(nfs_page_error_class,
1396 TP_PROTO(
1397 const struct inode *inode,
1398 const struct nfs_page *req,
1399 int error
1400 ),
1401
1402 TP_ARGS(inode, req, error),
1403
1404 TP_STRUCT__entry(
1405 __field(dev_t, dev)
1406 __field(u32, fhandle)
1407 __field(u64, fileid)
1408 __field(loff_t, offset)
1409 __field(unsigned int, count)
1410 __field(int, error)
1411 ),
1412
1413 TP_fast_assign(
1414 const struct nfs_inode *nfsi = NFS_I(inode);
1415 __entry->dev = inode->i_sb->s_dev;
1416 __entry->fileid = nfsi->fileid;
1417 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1418 __entry->offset = req_offset(req);
1419 __entry->count = req->wb_bytes;
1420 __entry->error = error;
1421 ),
1422
1423 TP_printk(
1424 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1425 "offset=%lld count=%u", __entry->error,
1426 MAJOR(__entry->dev), MINOR(__entry->dev),
1427 (unsigned long long)__entry->fileid,
1428 __entry->fhandle, __entry->offset,
1429 __entry->count
1430 )
1431 );
1432
1433 #define DEFINE_NFS_PAGEERR_EVENT(name) \
1434 DEFINE_EVENT(nfs_page_error_class, name, \
1435 TP_PROTO( \
1436 const struct inode *inode, \
1437 const struct nfs_page *req, \
1438 int error \
1439 ), \
1440 TP_ARGS(inode, req, error))
1441
1442 DEFINE_NFS_PAGEERR_EVENT(nfs_write_error);
1443 DEFINE_NFS_PAGEERR_EVENT(nfs_comp_error);
1444 DEFINE_NFS_PAGEERR_EVENT(nfs_commit_error);
1445
1446 TRACE_EVENT(nfs_initiate_commit,
1447 TP_PROTO(
1448 const struct nfs_commit_data *data
1449 ),
1450
1451 TP_ARGS(data),
1452
1453 TP_STRUCT__entry(
1454 __field(dev_t, dev)
1455 __field(u32, fhandle)
1456 __field(u64, fileid)
1457 __field(loff_t, offset)
1458 __field(u32, count)
1459 ),
1460
1461 TP_fast_assign(
1462 const struct inode *inode = data->inode;
1463 const struct nfs_inode *nfsi = NFS_I(inode);
1464 const struct nfs_fh *fh = data->args.fh ?
1465 data->args.fh : &nfsi->fh;
1466
1467 __entry->offset = data->args.offset;
1468 __entry->count = data->args.count;
1469 __entry->dev = inode->i_sb->s_dev;
1470 __entry->fileid = nfsi->fileid;
1471 __entry->fhandle = nfs_fhandle_hash(fh);
1472 ),
1473
1474 TP_printk(
1475 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1476 "offset=%lld count=%u",
1477 MAJOR(__entry->dev), MINOR(__entry->dev),
1478 (unsigned long long)__entry->fileid,
1479 __entry->fhandle,
1480 (long long)__entry->offset, __entry->count
1481 )
1482 );
1483
1484 TRACE_EVENT(nfs_commit_done,
1485 TP_PROTO(
1486 const struct rpc_task *task,
1487 const struct nfs_commit_data *data
1488 ),
1489
1490 TP_ARGS(task, data),
1491
1492 TP_STRUCT__entry(
1493 __field(dev_t, dev)
1494 __field(u32, fhandle)
1495 __field(u64, fileid)
1496 __field(loff_t, offset)
1497 __field(int, error)
1498 __field(unsigned long, stable)
1499 __array(char, verifier, NFS4_VERIFIER_SIZE)
1500 ),
1501
1502 TP_fast_assign(
1503 const struct inode *inode = data->inode;
1504 const struct nfs_inode *nfsi = NFS_I(inode);
1505 const struct nfs_fh *fh = data->args.fh ?
1506 data->args.fh : &nfsi->fh;
1507 const struct nfs_writeverf *verf = data->res.verf;
1508
1509 __entry->error = task->tk_status;
1510 __entry->offset = data->args.offset;
1511 __entry->stable = verf->committed;
1512 memcpy(__entry->verifier,
1513 &verf->verifier,
1514 NFS4_VERIFIER_SIZE);
1515 __entry->dev = inode->i_sb->s_dev;
1516 __entry->fileid = nfsi->fileid;
1517 __entry->fhandle = nfs_fhandle_hash(fh);
1518 ),
1519
1520 TP_printk(
1521 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1522 "offset=%lld stable=%s verifier=%s", __entry->error,
1523 MAJOR(__entry->dev), MINOR(__entry->dev),
1524 (unsigned long long)__entry->fileid,
1525 __entry->fhandle,
1526 (long long)__entry->offset,
1527 show_nfs_stable_how(__entry->stable),
1528 show_nfs4_verifier(__entry->verifier)
1529 )
1530 );
1531
1532 #define nfs_show_direct_req_flags(v) \
1533 __print_flags(v, "|", \
1534 { NFS_ODIRECT_DO_COMMIT, "DO_COMMIT" }, \
1535 { NFS_ODIRECT_RESCHED_WRITES, "RESCHED_WRITES" }, \
1536 { NFS_ODIRECT_SHOULD_DIRTY, "SHOULD DIRTY" }, \
1537 { NFS_ODIRECT_DONE, "DONE" } )
1538
1539 DECLARE_EVENT_CLASS(nfs_direct_req_class,
1540 TP_PROTO(
1541 const struct nfs_direct_req *dreq
1542 ),
1543
1544 TP_ARGS(dreq),
1545
1546 TP_STRUCT__entry(
1547 __field(dev_t, dev)
1548 __field(u64, fileid)
1549 __field(u32, fhandle)
1550 __field(loff_t, offset)
1551 __field(ssize_t, count)
1552 __field(ssize_t, error)
1553 __field(int, flags)
1554 ),
1555
1556 TP_fast_assign(
1557 const struct inode *inode = dreq->inode;
1558 const struct nfs_inode *nfsi = NFS_I(inode);
1559 const struct nfs_fh *fh = &nfsi->fh;
1560
1561 __entry->dev = inode->i_sb->s_dev;
1562 __entry->fileid = nfsi->fileid;
1563 __entry->fhandle = nfs_fhandle_hash(fh);
1564 __entry->offset = dreq->io_start;
1565 __entry->count = dreq->count;
1566 __entry->error = dreq->error;
1567 __entry->flags = dreq->flags;
1568 ),
1569
1570 TP_printk(
1571 "error=%zd fileid=%02x:%02x:%llu fhandle=0x%08x "
1572 "offset=%lld count=%zd flags=%s",
1573 __entry->error, MAJOR(__entry->dev),
1574 MINOR(__entry->dev),
1575 (unsigned long long)__entry->fileid,
1576 __entry->fhandle, __entry->offset,
1577 __entry->count,
1578 nfs_show_direct_req_flags(__entry->flags)
1579 )
1580 );
1581
1582 #define DEFINE_NFS_DIRECT_REQ_EVENT(name) \
1583 DEFINE_EVENT(nfs_direct_req_class, name, \
1584 TP_PROTO( \
1585 const struct nfs_direct_req *dreq \
1586 ), \
1587 TP_ARGS(dreq))
1588
1589 DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_commit_complete);
1590 DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_resched_write);
1591 DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_write_complete);
1592 DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_write_completion);
1593 DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_write_schedule_iovec);
1594 DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_write_reschedule_io);
1595
1596 TRACE_EVENT(nfs_fh_to_dentry,
1597 TP_PROTO(
1598 const struct super_block *sb,
1599 const struct nfs_fh *fh,
1600 u64 fileid,
1601 int error
1602 ),
1603
1604 TP_ARGS(sb, fh, fileid, error),
1605
1606 TP_STRUCT__entry(
1607 __field(int, error)
1608 __field(dev_t, dev)
1609 __field(u32, fhandle)
1610 __field(u64, fileid)
1611 ),
1612
1613 TP_fast_assign(
1614 __entry->error = error;
1615 __entry->dev = sb->s_dev;
1616 __entry->fileid = fileid;
1617 __entry->fhandle = nfs_fhandle_hash(fh);
1618 ),
1619
1620 TP_printk(
1621 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x ",
1622 __entry->error,
1623 MAJOR(__entry->dev), MINOR(__entry->dev),
1624 (unsigned long long)__entry->fileid,
1625 __entry->fhandle
1626 )
1627 );
1628
1629 TRACE_EVENT(nfs_mount_assign,
1630 TP_PROTO(
1631 const char *option,
1632 const char *value
1633 ),
1634
1635 TP_ARGS(option, value),
1636
1637 TP_STRUCT__entry(
1638 __string(option, option)
1639 __string(value, value)
1640 ),
1641
1642 TP_fast_assign(
1643 __assign_str(option);
1644 __assign_str(value);
1645 ),
1646
1647 TP_printk("option %s=%s",
1648 __get_str(option), __get_str(value)
1649 )
1650 );
1651
1652 TRACE_EVENT(nfs_mount_option,
1653 TP_PROTO(
1654 const struct fs_parameter *param
1655 ),
1656
1657 TP_ARGS(param),
1658
1659 TP_STRUCT__entry(
1660 __string(option, param->key)
1661 ),
1662
1663 TP_fast_assign(
1664 __assign_str(option);
1665 ),
1666
1667 TP_printk("option %s", __get_str(option))
1668 );
1669
1670 TRACE_EVENT(nfs_mount_path,
1671 TP_PROTO(
1672 const char *path
1673 ),
1674
1675 TP_ARGS(path),
1676
1677 TP_STRUCT__entry(
1678 __string(path, path)
1679 ),
1680
1681 TP_fast_assign(
1682 __assign_str(path);
1683 ),
1684
1685 TP_printk("path='%s'", __get_str(path))
1686 );
1687
1688 TRACE_EVENT(nfs_local_open_fh,
1689 TP_PROTO(
1690 const struct nfs_fh *fh,
1691 fmode_t fmode,
1692 int error
1693 ),
1694
1695 TP_ARGS(fh, fmode, error),
1696
1697 TP_STRUCT__entry(
1698 __field(int, error)
1699 __field(u32, fhandle)
1700 __field(unsigned int, fmode)
1701 ),
1702
1703 TP_fast_assign(
1704 __entry->error = error;
1705 __entry->fhandle = nfs_fhandle_hash(fh);
1706 __entry->fmode = (__force unsigned int)fmode;
1707 ),
1708
1709 TP_printk(
1710 "error=%d fhandle=0x%08x mode=%s",
1711 __entry->error,
1712 __entry->fhandle,
1713 show_fs_fmode_flags(__entry->fmode)
1714 )
1715 );
1716
1717 DECLARE_EVENT_CLASS(nfs_local_client_event,
1718 TP_PROTO(
1719 const struct nfs_client *clp
1720 ),
1721
1722 TP_ARGS(clp),
1723
1724 TP_STRUCT__entry(
1725 __field(unsigned int, protocol)
1726 __string(server, clp->cl_hostname)
1727 ),
1728
1729 TP_fast_assign(
1730 __entry->protocol = clp->rpc_ops->version;
1731 __assign_str(server);
1732 ),
1733
1734 TP_printk(
1735 "server=%s NFSv%u", __get_str(server), __entry->protocol
1736 )
1737 );
1738
1739 #define DEFINE_NFS_LOCAL_CLIENT_EVENT(name) \
1740 DEFINE_EVENT(nfs_local_client_event, name, \
1741 TP_PROTO( \
1742 const struct nfs_client *clp \
1743 ), \
1744 TP_ARGS(clp))
1745
1746 DEFINE_NFS_LOCAL_CLIENT_EVENT(nfs_local_enable);
1747 DEFINE_NFS_LOCAL_CLIENT_EVENT(nfs_local_disable);
1748
1749 DECLARE_EVENT_CLASS(nfs_xdr_event,
1750 TP_PROTO(
1751 const struct xdr_stream *xdr,
1752 int error
1753 ),
1754
1755 TP_ARGS(xdr, error),
1756
1757 TP_STRUCT__entry(
1758 __field(unsigned int, task_id)
1759 __field(unsigned int, client_id)
1760 __field(u32, xid)
1761 __field(int, version)
1762 __field(unsigned long, error)
1763 __string(program,
1764 xdr->rqst->rq_task->tk_client->cl_program->name)
1765 __string(procedure,
1766 xdr->rqst->rq_task->tk_msg.rpc_proc->p_name)
1767 ),
1768
1769 TP_fast_assign(
1770 const struct rpc_rqst *rqstp = xdr->rqst;
1771 const struct rpc_task *task = rqstp->rq_task;
1772
1773 __entry->task_id = task->tk_pid;
1774 __entry->client_id = task->tk_client->cl_clid;
1775 __entry->xid = be32_to_cpu(rqstp->rq_xid);
1776 __entry->version = task->tk_client->cl_vers;
1777 __entry->error = error;
1778 __assign_str(program);
1779 __assign_str(procedure);
1780 ),
1781
1782 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
1783 " xid=0x%08x %sv%d %s error=%ld (%s)",
1784 __entry->task_id, __entry->client_id, __entry->xid,
1785 __get_str(program), __entry->version,
1786 __get_str(procedure), -__entry->error,
1787 show_nfs_status(__entry->error)
1788 )
1789 );
1790 #define DEFINE_NFS_XDR_EVENT(name) \
1791 DEFINE_EVENT(nfs_xdr_event, name, \
1792 TP_PROTO( \
1793 const struct xdr_stream *xdr, \
1794 int error \
1795 ), \
1796 TP_ARGS(xdr, error))
1797 DEFINE_NFS_XDR_EVENT(nfs_xdr_status);
1798 DEFINE_NFS_XDR_EVENT(nfs_xdr_bad_filehandle);
1799
1800 #endif /* _TRACE_NFS_H */
1801
1802 #undef TRACE_INCLUDE_PATH
1803 #define TRACE_INCLUDE_PATH .
1804 #define TRACE_INCLUDE_FILE nfstrace
1805 /* This part must be outside protection */
1806 #include <trace/define_trace.h>
Linux Kernel