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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#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
47DECLARE_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
78DECLARE_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))
143DEFINE_NFS_INODE_EVENT(nfs_set_inode_stale);
144DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter);
145DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit);
146DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter);
147DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit);
148DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter);
149DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit);
150DEFINE_NFS_INODE_EVENT(nfs_getattr_enter);
151DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit);
152DEFINE_NFS_INODE_EVENT(nfs_setattr_enter);
153DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_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_set_cache_invalid);
160DEFINE_NFS_INODE_EVENT(nfs_readdir_force_readdirplus);
161DEFINE_NFS_INODE_EVENT_DONE(nfs_readdir_cache_fill_done);
162DEFINE_NFS_INODE_EVENT_DONE(nfs_readdir_uncached_done);
163
164TRACE_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
224DECLARE_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
269DEFINE_NFS_UPDATE_SIZE_EVENT(truncate);
270DEFINE_NFS_UPDATE_SIZE_EVENT(wcc);
271DEFINE_NFS_UPDATE_SIZE_EVENT(update);
272DEFINE_NFS_UPDATE_SIZE_EVENT(grow);
273
274DECLARE_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
322DEFINE_NFS_INODE_RANGE_EVENT(nfs_readdir_invalidate_cache_range);
323
324DECLARE_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
387DEFINE_NFS_READDIR_EVENT(nfs_readdir_cache_fill);
388DEFINE_NFS_READDIR_EVENT(nfs_readdir_uncached);
389
390DECLARE_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, dentry->d_name.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
435DECLARE_EVENT_CLASS(nfs_lookup_event_done,
436 TP_PROTO(
437 const struct inode *dir,
438 const struct dentry *dentry,
439 unsigned int flags,
440 int error
441 ),
442
443 TP_ARGS(dir, dentry, flags, error),
444
445 TP_STRUCT__entry(
446 __field(unsigned long, error)
447 __field(unsigned long, flags)
448 __field(dev_t, dev)
449 __field(u64, dir)
450 __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, dentry->d_name.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
485DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter);
486DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit);
487DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter);
488DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit);
489DEFINE_NFS_LOOKUP_EVENT(nfs_readdir_lookup);
490DEFINE_NFS_LOOKUP_EVENT(nfs_readdir_lookup_revalidate_failed);
491DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_readdir_lookup_revalidate);
492
493TRACE_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, ctx->dentry->d_name.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
529TRACE_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, ctx->dentry->d_name.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
570TRACE_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, dentry->d_name.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
603TRACE_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, dentry->d_name.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
640DECLARE_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, dentry->d_name.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
676DECLARE_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, dentry->d_name.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
717DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter);
718DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit);
719DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter);
720DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit);
721DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter);
722DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit);
723DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter);
724DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit);
725DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter);
726DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit);
727DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter);
728DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit);
729
730TRACE_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, dentry->d_name.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
763TRACE_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, dentry->d_name.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
800DECLARE_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, old_dentry->d_name.name);
823 __assign_str(new_name, new_dentry->d_name.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
846DECLARE_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, old_dentry->d_name.name);
872 __assign_str(new_name, new_dentry->d_name.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
899DEFINE_NFS_RENAME_EVENT(nfs_rename_enter);
900DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit);
901
902DEFINE_NFS_RENAME_EVENT_DONE(nfs_async_rename_done);
903
904TRACE_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
939DECLARE_EVENT_CLASS(nfs_folio_event,
940 TP_PROTO(
941 const struct inode *inode,
942 struct folio *folio
943 ),
944
945 TP_ARGS(inode, folio),
946
947 TP_STRUCT__entry(
948 __field(dev_t, dev)
949 __field(u32, fhandle)
950 __field(u64, fileid)
951 __field(u64, version)
952 __field(loff_t, offset)
953 __field(u32, count)
954 ),
955
956 TP_fast_assign(
957 const struct nfs_inode *nfsi = NFS_I(inode);
958
959 __entry->dev = inode->i_sb->s_dev;
960 __entry->fileid = nfsi->fileid;
961 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
962 __entry->version = inode_peek_iversion_raw(inode);
963 __entry->offset = folio_file_pos(folio);
964 __entry->count = nfs_folio_length(folio);
965 ),
966
967 TP_printk(
968 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu "
969 "offset=%lld count=%u",
970 MAJOR(__entry->dev), MINOR(__entry->dev),
971 (unsigned long long)__entry->fileid,
972 __entry->fhandle, __entry->version,
973 __entry->offset, __entry->count
974 )
975);
976
977#define DEFINE_NFS_FOLIO_EVENT(name) \
978 DEFINE_EVENT(nfs_folio_event, name, \
979 TP_PROTO( \
980 const struct inode *inode, \
981 struct folio *folio \
982 ), \
983 TP_ARGS(inode, folio))
984
985DECLARE_EVENT_CLASS(nfs_folio_event_done,
986 TP_PROTO(
987 const struct inode *inode,
988 struct folio *folio,
989 int ret
990 ),
991
992 TP_ARGS(inode, folio, ret),
993
994 TP_STRUCT__entry(
995 __field(dev_t, dev)
996 __field(u32, fhandle)
997 __field(int, ret)
998 __field(u64, fileid)
999 __field(u64, version)
1000 __field(loff_t, offset)
1001 __field(u32, count)
1002 ),
1003
1004 TP_fast_assign(
1005 const struct nfs_inode *nfsi = NFS_I(inode);
1006
1007 __entry->dev = inode->i_sb->s_dev;
1008 __entry->fileid = nfsi->fileid;
1009 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1010 __entry->version = inode_peek_iversion_raw(inode);
1011 __entry->offset = folio_file_pos(folio);
1012 __entry->count = nfs_folio_length(folio);
1013 __entry->ret = ret;
1014 ),
1015
1016 TP_printk(
1017 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu "
1018 "offset=%lld count=%u ret=%d",
1019 MAJOR(__entry->dev), MINOR(__entry->dev),
1020 (unsigned long long)__entry->fileid,
1021 __entry->fhandle, __entry->version,
1022 __entry->offset, __entry->count, __entry->ret
1023 )
1024);
1025
1026#define DEFINE_NFS_FOLIO_EVENT_DONE(name) \
1027 DEFINE_EVENT(nfs_folio_event_done, name, \
1028 TP_PROTO( \
1029 const struct inode *inode, \
1030 struct folio *folio, \
1031 int ret \
1032 ), \
1033 TP_ARGS(inode, folio, ret))
1034
1035DEFINE_NFS_FOLIO_EVENT(nfs_aop_readpage);
1036DEFINE_NFS_FOLIO_EVENT_DONE(nfs_aop_readpage_done);
1037
1038DEFINE_NFS_FOLIO_EVENT(nfs_writeback_folio);
1039DEFINE_NFS_FOLIO_EVENT_DONE(nfs_writeback_folio_done);
1040
1041DEFINE_NFS_FOLIO_EVENT(nfs_invalidate_folio);
1042DEFINE_NFS_FOLIO_EVENT_DONE(nfs_launder_folio_done);
1043
1044TRACE_EVENT(nfs_aop_readahead,
1045 TP_PROTO(
1046 const struct inode *inode,
1047 loff_t pos,
1048 unsigned int nr_pages
1049 ),
1050
1051 TP_ARGS(inode, pos, nr_pages),
1052
1053 TP_STRUCT__entry(
1054 __field(dev_t, dev)
1055 __field(u32, fhandle)
1056 __field(u64, fileid)
1057 __field(u64, version)
1058 __field(loff_t, offset)
1059 __field(unsigned int, nr_pages)
1060 ),
1061
1062 TP_fast_assign(
1063 const struct nfs_inode *nfsi = NFS_I(inode);
1064
1065 __entry->dev = inode->i_sb->s_dev;
1066 __entry->fileid = nfsi->fileid;
1067 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1068 __entry->version = inode_peek_iversion_raw(inode);
1069 __entry->offset = pos;
1070 __entry->nr_pages = nr_pages;
1071 ),
1072
1073 TP_printk(
1074 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu offset=%lld nr_pages=%u",
1075 MAJOR(__entry->dev), MINOR(__entry->dev),
1076 (unsigned long long)__entry->fileid,
1077 __entry->fhandle, __entry->version,
1078 __entry->offset, __entry->nr_pages
1079 )
1080);
1081
1082TRACE_EVENT(nfs_aop_readahead_done,
1083 TP_PROTO(
1084 const struct inode *inode,
1085 unsigned int nr_pages,
1086 int ret
1087 ),
1088
1089 TP_ARGS(inode, nr_pages, ret),
1090
1091 TP_STRUCT__entry(
1092 __field(dev_t, dev)
1093 __field(u32, fhandle)
1094 __field(int, ret)
1095 __field(u64, fileid)
1096 __field(u64, version)
1097 __field(loff_t, offset)
1098 __field(unsigned int, nr_pages)
1099 ),
1100
1101 TP_fast_assign(
1102 const struct nfs_inode *nfsi = NFS_I(inode);
1103
1104 __entry->dev = inode->i_sb->s_dev;
1105 __entry->fileid = nfsi->fileid;
1106 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1107 __entry->version = inode_peek_iversion_raw(inode);
1108 __entry->nr_pages = nr_pages;
1109 __entry->ret = ret;
1110 ),
1111
1112 TP_printk(
1113 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu nr_pages=%u ret=%d",
1114 MAJOR(__entry->dev), MINOR(__entry->dev),
1115 (unsigned long long)__entry->fileid,
1116 __entry->fhandle, __entry->version,
1117 __entry->nr_pages, __entry->ret
1118 )
1119);
1120
1121TRACE_EVENT(nfs_initiate_read,
1122 TP_PROTO(
1123 const struct nfs_pgio_header *hdr
1124 ),
1125
1126 TP_ARGS(hdr),
1127
1128 TP_STRUCT__entry(
1129 __field(dev_t, dev)
1130 __field(u32, fhandle)
1131 __field(u64, fileid)
1132 __field(loff_t, offset)
1133 __field(u32, count)
1134 ),
1135
1136 TP_fast_assign(
1137 const struct inode *inode = hdr->inode;
1138 const struct nfs_inode *nfsi = NFS_I(inode);
1139 const struct nfs_fh *fh = hdr->args.fh ?
1140 hdr->args.fh : &nfsi->fh;
1141
1142 __entry->offset = hdr->args.offset;
1143 __entry->count = hdr->args.count;
1144 __entry->dev = inode->i_sb->s_dev;
1145 __entry->fileid = nfsi->fileid;
1146 __entry->fhandle = nfs_fhandle_hash(fh);
1147 ),
1148
1149 TP_printk(
1150 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1151 "offset=%lld count=%u",
1152 MAJOR(__entry->dev), MINOR(__entry->dev),
1153 (unsigned long long)__entry->fileid,
1154 __entry->fhandle,
1155 (long long)__entry->offset, __entry->count
1156 )
1157);
1158
1159TRACE_EVENT(nfs_readpage_done,
1160 TP_PROTO(
1161 const struct rpc_task *task,
1162 const struct nfs_pgio_header *hdr
1163 ),
1164
1165 TP_ARGS(task, hdr),
1166
1167 TP_STRUCT__entry(
1168 __field(dev_t, dev)
1169 __field(u32, fhandle)
1170 __field(u64, fileid)
1171 __field(loff_t, offset)
1172 __field(u32, arg_count)
1173 __field(u32, res_count)
1174 __field(bool, eof)
1175 __field(int, error)
1176 ),
1177
1178 TP_fast_assign(
1179 const struct inode *inode = hdr->inode;
1180 const struct nfs_inode *nfsi = NFS_I(inode);
1181 const struct nfs_fh *fh = hdr->args.fh ?
1182 hdr->args.fh : &nfsi->fh;
1183
1184 __entry->error = task->tk_status;
1185 __entry->offset = hdr->args.offset;
1186 __entry->arg_count = hdr->args.count;
1187 __entry->res_count = hdr->res.count;
1188 __entry->eof = hdr->res.eof;
1189 __entry->dev = inode->i_sb->s_dev;
1190 __entry->fileid = nfsi->fileid;
1191 __entry->fhandle = nfs_fhandle_hash(fh);
1192 ),
1193
1194 TP_printk(
1195 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1196 "offset=%lld count=%u res=%u%s", __entry->error,
1197 MAJOR(__entry->dev), MINOR(__entry->dev),
1198 (unsigned long long)__entry->fileid,
1199 __entry->fhandle,
1200 (long long)__entry->offset, __entry->arg_count,
1201 __entry->res_count, __entry->eof ? " eof" : ""
1202 )
1203);
1204
1205TRACE_EVENT(nfs_readpage_short,
1206 TP_PROTO(
1207 const struct rpc_task *task,
1208 const struct nfs_pgio_header *hdr
1209 ),
1210
1211 TP_ARGS(task, hdr),
1212
1213 TP_STRUCT__entry(
1214 __field(dev_t, dev)
1215 __field(u32, fhandle)
1216 __field(u64, fileid)
1217 __field(loff_t, offset)
1218 __field(u32, arg_count)
1219 __field(u32, res_count)
1220 __field(bool, eof)
1221 __field(int, error)
1222 ),
1223
1224 TP_fast_assign(
1225 const struct inode *inode = hdr->inode;
1226 const struct nfs_inode *nfsi = NFS_I(inode);
1227 const struct nfs_fh *fh = hdr->args.fh ?
1228 hdr->args.fh : &nfsi->fh;
1229
1230 __entry->error = task->tk_status;
1231 __entry->offset = hdr->args.offset;
1232 __entry->arg_count = hdr->args.count;
1233 __entry->res_count = hdr->res.count;
1234 __entry->eof = hdr->res.eof;
1235 __entry->dev = inode->i_sb->s_dev;
1236 __entry->fileid = nfsi->fileid;
1237 __entry->fhandle = nfs_fhandle_hash(fh);
1238 ),
1239
1240 TP_printk(
1241 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1242 "offset=%lld count=%u res=%u%s", __entry->error,
1243 MAJOR(__entry->dev), MINOR(__entry->dev),
1244 (unsigned long long)__entry->fileid,
1245 __entry->fhandle,
1246 (long long)__entry->offset, __entry->arg_count,
1247 __entry->res_count, __entry->eof ? " eof" : ""
1248 )
1249);
1250
1251
1252TRACE_EVENT(nfs_pgio_error,
1253 TP_PROTO(
1254 const struct nfs_pgio_header *hdr,
1255 int error,
1256 loff_t pos
1257 ),
1258
1259 TP_ARGS(hdr, error, pos),
1260
1261 TP_STRUCT__entry(
1262 __field(dev_t, dev)
1263 __field(u32, fhandle)
1264 __field(u64, fileid)
1265 __field(loff_t, offset)
1266 __field(u32, arg_count)
1267 __field(u32, res_count)
1268 __field(loff_t, pos)
1269 __field(int, error)
1270 ),
1271
1272 TP_fast_assign(
1273 const struct inode *inode = hdr->inode;
1274 const struct nfs_inode *nfsi = NFS_I(inode);
1275 const struct nfs_fh *fh = hdr->args.fh ?
1276 hdr->args.fh : &nfsi->fh;
1277
1278 __entry->error = error;
1279 __entry->offset = hdr->args.offset;
1280 __entry->arg_count = hdr->args.count;
1281 __entry->res_count = hdr->res.count;
1282 __entry->dev = inode->i_sb->s_dev;
1283 __entry->fileid = nfsi->fileid;
1284 __entry->fhandle = nfs_fhandle_hash(fh);
1285 ),
1286
1287 TP_printk("error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1288 "offset=%lld count=%u res=%u pos=%llu", __entry->error,
1289 MAJOR(__entry->dev), MINOR(__entry->dev),
1290 (unsigned long long)__entry->fileid, __entry->fhandle,
1291 (long long)__entry->offset, __entry->arg_count, __entry->res_count,
1292 __entry->pos
1293 )
1294);
1295
1296TRACE_EVENT(nfs_initiate_write,
1297 TP_PROTO(
1298 const struct nfs_pgio_header *hdr
1299 ),
1300
1301 TP_ARGS(hdr),
1302
1303 TP_STRUCT__entry(
1304 __field(dev_t, dev)
1305 __field(u32, fhandle)
1306 __field(u64, fileid)
1307 __field(loff_t, offset)
1308 __field(u32, count)
1309 __field(unsigned long, stable)
1310 ),
1311
1312 TP_fast_assign(
1313 const struct inode *inode = hdr->inode;
1314 const struct nfs_inode *nfsi = NFS_I(inode);
1315 const struct nfs_fh *fh = hdr->args.fh ?
1316 hdr->args.fh : &nfsi->fh;
1317
1318 __entry->offset = hdr->args.offset;
1319 __entry->count = hdr->args.count;
1320 __entry->stable = hdr->args.stable;
1321 __entry->dev = inode->i_sb->s_dev;
1322 __entry->fileid = nfsi->fileid;
1323 __entry->fhandle = nfs_fhandle_hash(fh);
1324 ),
1325
1326 TP_printk(
1327 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1328 "offset=%lld count=%u stable=%s",
1329 MAJOR(__entry->dev), MINOR(__entry->dev),
1330 (unsigned long long)__entry->fileid,
1331 __entry->fhandle,
1332 (long long)__entry->offset, __entry->count,
1333 show_nfs_stable_how(__entry->stable)
1334 )
1335);
1336
1337TRACE_EVENT(nfs_writeback_done,
1338 TP_PROTO(
1339 const struct rpc_task *task,
1340 const struct nfs_pgio_header *hdr
1341 ),
1342
1343 TP_ARGS(task, hdr),
1344
1345 TP_STRUCT__entry(
1346 __field(dev_t, dev)
1347 __field(u32, fhandle)
1348 __field(u64, fileid)
1349 __field(loff_t, offset)
1350 __field(u32, arg_count)
1351 __field(u32, res_count)
1352 __field(int, error)
1353 __field(unsigned long, stable)
1354 __array(char, verifier, NFS4_VERIFIER_SIZE)
1355 ),
1356
1357 TP_fast_assign(
1358 const struct inode *inode = hdr->inode;
1359 const struct nfs_inode *nfsi = NFS_I(inode);
1360 const struct nfs_fh *fh = hdr->args.fh ?
1361 hdr->args.fh : &nfsi->fh;
1362 const struct nfs_writeverf *verf = hdr->res.verf;
1363
1364 __entry->error = task->tk_status;
1365 __entry->offset = hdr->args.offset;
1366 __entry->arg_count = hdr->args.count;
1367 __entry->res_count = hdr->res.count;
1368 __entry->stable = verf->committed;
1369 memcpy(__entry->verifier,
1370 &verf->verifier,
1371 NFS4_VERIFIER_SIZE);
1372 __entry->dev = inode->i_sb->s_dev;
1373 __entry->fileid = nfsi->fileid;
1374 __entry->fhandle = nfs_fhandle_hash(fh);
1375 ),
1376
1377 TP_printk(
1378 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1379 "offset=%lld count=%u res=%u stable=%s "
1380 "verifier=%s", __entry->error,
1381 MAJOR(__entry->dev), MINOR(__entry->dev),
1382 (unsigned long long)__entry->fileid,
1383 __entry->fhandle,
1384 (long long)__entry->offset, __entry->arg_count,
1385 __entry->res_count,
1386 show_nfs_stable_how(__entry->stable),
1387 show_nfs4_verifier(__entry->verifier)
1388 )
1389);
1390
1391DECLARE_EVENT_CLASS(nfs_page_error_class,
1392 TP_PROTO(
1393 const struct inode *inode,
1394 const struct nfs_page *req,
1395 int error
1396 ),
1397
1398 TP_ARGS(inode, req, error),
1399
1400 TP_STRUCT__entry(
1401 __field(dev_t, dev)
1402 __field(u32, fhandle)
1403 __field(u64, fileid)
1404 __field(loff_t, offset)
1405 __field(unsigned int, count)
1406 __field(int, error)
1407 ),
1408
1409 TP_fast_assign(
1410 const struct nfs_inode *nfsi = NFS_I(inode);
1411 __entry->dev = inode->i_sb->s_dev;
1412 __entry->fileid = nfsi->fileid;
1413 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1414 __entry->offset = req_offset(req);
1415 __entry->count = req->wb_bytes;
1416 __entry->error = error;
1417 ),
1418
1419 TP_printk(
1420 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1421 "offset=%lld count=%u", __entry->error,
1422 MAJOR(__entry->dev), MINOR(__entry->dev),
1423 (unsigned long long)__entry->fileid,
1424 __entry->fhandle, __entry->offset,
1425 __entry->count
1426 )
1427);
1428
1429#define DEFINE_NFS_PAGEERR_EVENT(name) \
1430 DEFINE_EVENT(nfs_page_error_class, name, \
1431 TP_PROTO( \
1432 const struct inode *inode, \
1433 const struct nfs_page *req, \
1434 int error \
1435 ), \
1436 TP_ARGS(inode, req, error))
1437
1438DEFINE_NFS_PAGEERR_EVENT(nfs_write_error);
1439DEFINE_NFS_PAGEERR_EVENT(nfs_comp_error);
1440DEFINE_NFS_PAGEERR_EVENT(nfs_commit_error);
1441
1442TRACE_EVENT(nfs_initiate_commit,
1443 TP_PROTO(
1444 const struct nfs_commit_data *data
1445 ),
1446
1447 TP_ARGS(data),
1448
1449 TP_STRUCT__entry(
1450 __field(dev_t, dev)
1451 __field(u32, fhandle)
1452 __field(u64, fileid)
1453 __field(loff_t, offset)
1454 __field(u32, count)
1455 ),
1456
1457 TP_fast_assign(
1458 const struct inode *inode = data->inode;
1459 const struct nfs_inode *nfsi = NFS_I(inode);
1460 const struct nfs_fh *fh = data->args.fh ?
1461 data->args.fh : &nfsi->fh;
1462
1463 __entry->offset = data->args.offset;
1464 __entry->count = data->args.count;
1465 __entry->dev = inode->i_sb->s_dev;
1466 __entry->fileid = nfsi->fileid;
1467 __entry->fhandle = nfs_fhandle_hash(fh);
1468 ),
1469
1470 TP_printk(
1471 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1472 "offset=%lld count=%u",
1473 MAJOR(__entry->dev), MINOR(__entry->dev),
1474 (unsigned long long)__entry->fileid,
1475 __entry->fhandle,
1476 (long long)__entry->offset, __entry->count
1477 )
1478);
1479
1480TRACE_EVENT(nfs_commit_done,
1481 TP_PROTO(
1482 const struct rpc_task *task,
1483 const struct nfs_commit_data *data
1484 ),
1485
1486 TP_ARGS(task, data),
1487
1488 TP_STRUCT__entry(
1489 __field(dev_t, dev)
1490 __field(u32, fhandle)
1491 __field(u64, fileid)
1492 __field(loff_t, offset)
1493 __field(int, error)
1494 __field(unsigned long, stable)
1495 __array(char, verifier, NFS4_VERIFIER_SIZE)
1496 ),
1497
1498 TP_fast_assign(
1499 const struct inode *inode = data->inode;
1500 const struct nfs_inode *nfsi = NFS_I(inode);
1501 const struct nfs_fh *fh = data->args.fh ?
1502 data->args.fh : &nfsi->fh;
1503 const struct nfs_writeverf *verf = data->res.verf;
1504
1505 __entry->error = task->tk_status;
1506 __entry->offset = data->args.offset;
1507 __entry->stable = verf->committed;
1508 memcpy(__entry->verifier,
1509 &verf->verifier,
1510 NFS4_VERIFIER_SIZE);
1511 __entry->dev = inode->i_sb->s_dev;
1512 __entry->fileid = nfsi->fileid;
1513 __entry->fhandle = nfs_fhandle_hash(fh);
1514 ),
1515
1516 TP_printk(
1517 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1518 "offset=%lld stable=%s verifier=%s", __entry->error,
1519 MAJOR(__entry->dev), MINOR(__entry->dev),
1520 (unsigned long long)__entry->fileid,
1521 __entry->fhandle,
1522 (long long)__entry->offset,
1523 show_nfs_stable_how(__entry->stable),
1524 show_nfs4_verifier(__entry->verifier)
1525 )
1526);
1527
1528#define nfs_show_direct_req_flags(v) \
1529 __print_flags(v, "|", \
1530 { NFS_ODIRECT_DO_COMMIT, "DO_COMMIT" }, \
1531 { NFS_ODIRECT_RESCHED_WRITES, "RESCHED_WRITES" }, \
1532 { NFS_ODIRECT_SHOULD_DIRTY, "SHOULD DIRTY" }, \
1533 { NFS_ODIRECT_DONE, "DONE" } )
1534
1535DECLARE_EVENT_CLASS(nfs_direct_req_class,
1536 TP_PROTO(
1537 const struct nfs_direct_req *dreq
1538 ),
1539
1540 TP_ARGS(dreq),
1541
1542 TP_STRUCT__entry(
1543 __field(dev_t, dev)
1544 __field(u64, fileid)
1545 __field(u32, fhandle)
1546 __field(loff_t, offset)
1547 __field(ssize_t, count)
1548 __field(ssize_t, error)
1549 __field(int, flags)
1550 ),
1551
1552 TP_fast_assign(
1553 const struct inode *inode = dreq->inode;
1554 const struct nfs_inode *nfsi = NFS_I(inode);
1555 const struct nfs_fh *fh = &nfsi->fh;
1556
1557 __entry->dev = inode->i_sb->s_dev;
1558 __entry->fileid = nfsi->fileid;
1559 __entry->fhandle = nfs_fhandle_hash(fh);
1560 __entry->offset = dreq->io_start;
1561 __entry->count = dreq->count;
1562 __entry->error = dreq->error;
1563 __entry->flags = dreq->flags;
1564 ),
1565
1566 TP_printk(
1567 "error=%zd fileid=%02x:%02x:%llu fhandle=0x%08x "
1568 "offset=%lld count=%zd flags=%s",
1569 __entry->error, MAJOR(__entry->dev),
1570 MINOR(__entry->dev),
1571 (unsigned long long)__entry->fileid,
1572 __entry->fhandle, __entry->offset,
1573 __entry->count,
1574 nfs_show_direct_req_flags(__entry->flags)
1575 )
1576);
1577
1578#define DEFINE_NFS_DIRECT_REQ_EVENT(name) \
1579 DEFINE_EVENT(nfs_direct_req_class, name, \
1580 TP_PROTO( \
1581 const struct nfs_direct_req *dreq \
1582 ), \
1583 TP_ARGS(dreq))
1584
1585DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_commit_complete);
1586DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_resched_write);
1587DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_write_complete);
1588DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_write_completion);
1589DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_write_schedule_iovec);
1590DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_write_reschedule_io);
1591
1592TRACE_EVENT(nfs_fh_to_dentry,
1593 TP_PROTO(
1594 const struct super_block *sb,
1595 const struct nfs_fh *fh,
1596 u64 fileid,
1597 int error
1598 ),
1599
1600 TP_ARGS(sb, fh, fileid, error),
1601
1602 TP_STRUCT__entry(
1603 __field(int, error)
1604 __field(dev_t, dev)
1605 __field(u32, fhandle)
1606 __field(u64, fileid)
1607 ),
1608
1609 TP_fast_assign(
1610 __entry->error = error;
1611 __entry->dev = sb->s_dev;
1612 __entry->fileid = fileid;
1613 __entry->fhandle = nfs_fhandle_hash(fh);
1614 ),
1615
1616 TP_printk(
1617 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x ",
1618 __entry->error,
1619 MAJOR(__entry->dev), MINOR(__entry->dev),
1620 (unsigned long long)__entry->fileid,
1621 __entry->fhandle
1622 )
1623);
1624
1625TRACE_EVENT(nfs_mount_assign,
1626 TP_PROTO(
1627 const char *option,
1628 const char *value
1629 ),
1630
1631 TP_ARGS(option, value),
1632
1633 TP_STRUCT__entry(
1634 __string(option, option)
1635 __string(value, value)
1636 ),
1637
1638 TP_fast_assign(
1639 __assign_str(option, option);
1640 __assign_str(value, value);
1641 ),
1642
1643 TP_printk("option %s=%s",
1644 __get_str(option), __get_str(value)
1645 )
1646);
1647
1648TRACE_EVENT(nfs_mount_option,
1649 TP_PROTO(
1650 const struct fs_parameter *param
1651 ),
1652
1653 TP_ARGS(param),
1654
1655 TP_STRUCT__entry(
1656 __string(option, param->key)
1657 ),
1658
1659 TP_fast_assign(
1660 __assign_str(option, param->key);
1661 ),
1662
1663 TP_printk("option %s", __get_str(option))
1664);
1665
1666TRACE_EVENT(nfs_mount_path,
1667 TP_PROTO(
1668 const char *path
1669 ),
1670
1671 TP_ARGS(path),
1672
1673 TP_STRUCT__entry(
1674 __string(path, path)
1675 ),
1676
1677 TP_fast_assign(
1678 __assign_str(path, path);
1679 ),
1680
1681 TP_printk("path='%s'", __get_str(path))
1682);
1683
1684DECLARE_EVENT_CLASS(nfs_xdr_event,
1685 TP_PROTO(
1686 const struct xdr_stream *xdr,
1687 int error
1688 ),
1689
1690 TP_ARGS(xdr, error),
1691
1692 TP_STRUCT__entry(
1693 __field(unsigned int, task_id)
1694 __field(unsigned int, client_id)
1695 __field(u32, xid)
1696 __field(int, version)
1697 __field(unsigned long, error)
1698 __string(program,
1699 xdr->rqst->rq_task->tk_client->cl_program->name)
1700 __string(procedure,
1701 xdr->rqst->rq_task->tk_msg.rpc_proc->p_name)
1702 ),
1703
1704 TP_fast_assign(
1705 const struct rpc_rqst *rqstp = xdr->rqst;
1706 const struct rpc_task *task = rqstp->rq_task;
1707
1708 __entry->task_id = task->tk_pid;
1709 __entry->client_id = task->tk_client->cl_clid;
1710 __entry->xid = be32_to_cpu(rqstp->rq_xid);
1711 __entry->version = task->tk_client->cl_vers;
1712 __entry->error = error;
1713 __assign_str(program,
1714 task->tk_client->cl_program->name);
1715 __assign_str(procedure, task->tk_msg.rpc_proc->p_name);
1716 ),
1717
1718 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
1719 " xid=0x%08x %sv%d %s error=%ld (%s)",
1720 __entry->task_id, __entry->client_id, __entry->xid,
1721 __get_str(program), __entry->version,
1722 __get_str(procedure), -__entry->error,
1723 show_nfs_status(__entry->error)
1724 )
1725);
1726#define DEFINE_NFS_XDR_EVENT(name) \
1727 DEFINE_EVENT(nfs_xdr_event, name, \
1728 TP_PROTO( \
1729 const struct xdr_stream *xdr, \
1730 int error \
1731 ), \
1732 TP_ARGS(xdr, error))
1733DEFINE_NFS_XDR_EVENT(nfs_xdr_status);
1734DEFINE_NFS_XDR_EVENT(nfs_xdr_bad_filehandle);
1735
1736#endif /* _TRACE_NFS_H */
1737
1738#undef TRACE_INCLUDE_PATH
1739#define TRACE_INCLUDE_PATH .
1740#define TRACE_INCLUDE_FILE nfstrace
1741/* This part must be outside protection */
1742#include <trace/define_trace.h>
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
4 */
5#undef TRACE_SYSTEM
6#define TRACE_SYSTEM nfs
7
8#if !defined(_TRACE_NFS_H) || defined(TRACE_HEADER_MULTI_READ)
9#define _TRACE_NFS_H
10
11#include <linux/tracepoint.h>
12#include <linux/iversion.h>
13
14TRACE_DEFINE_ENUM(DT_UNKNOWN);
15TRACE_DEFINE_ENUM(DT_FIFO);
16TRACE_DEFINE_ENUM(DT_CHR);
17TRACE_DEFINE_ENUM(DT_DIR);
18TRACE_DEFINE_ENUM(DT_BLK);
19TRACE_DEFINE_ENUM(DT_REG);
20TRACE_DEFINE_ENUM(DT_LNK);
21TRACE_DEFINE_ENUM(DT_SOCK);
22TRACE_DEFINE_ENUM(DT_WHT);
23
24#define nfs_show_file_type(ftype) \
25 __print_symbolic(ftype, \
26 { DT_UNKNOWN, "UNKNOWN" }, \
27 { DT_FIFO, "FIFO" }, \
28 { DT_CHR, "CHR" }, \
29 { DT_DIR, "DIR" }, \
30 { DT_BLK, "BLK" }, \
31 { DT_REG, "REG" }, \
32 { DT_LNK, "LNK" }, \
33 { DT_SOCK, "SOCK" }, \
34 { DT_WHT, "WHT" })
35
36TRACE_DEFINE_ENUM(NFS_INO_INVALID_DATA);
37TRACE_DEFINE_ENUM(NFS_INO_INVALID_ATIME);
38TRACE_DEFINE_ENUM(NFS_INO_INVALID_ACCESS);
39TRACE_DEFINE_ENUM(NFS_INO_INVALID_ACL);
40TRACE_DEFINE_ENUM(NFS_INO_REVAL_PAGECACHE);
41TRACE_DEFINE_ENUM(NFS_INO_REVAL_FORCED);
42TRACE_DEFINE_ENUM(NFS_INO_INVALID_LABEL);
43TRACE_DEFINE_ENUM(NFS_INO_INVALID_CHANGE);
44TRACE_DEFINE_ENUM(NFS_INO_INVALID_CTIME);
45TRACE_DEFINE_ENUM(NFS_INO_INVALID_MTIME);
46TRACE_DEFINE_ENUM(NFS_INO_INVALID_SIZE);
47TRACE_DEFINE_ENUM(NFS_INO_INVALID_OTHER);
48TRACE_DEFINE_ENUM(NFS_INO_DATA_INVAL_DEFER);
49TRACE_DEFINE_ENUM(NFS_INO_INVALID_BLOCKS);
50TRACE_DEFINE_ENUM(NFS_INO_INVALID_XATTR);
51TRACE_DEFINE_ENUM(NFS_INO_INVALID_NLINK);
52TRACE_DEFINE_ENUM(NFS_INO_INVALID_MODE);
53
54#define nfs_show_cache_validity(v) \
55 __print_flags(v, "|", \
56 { NFS_INO_INVALID_DATA, "INVALID_DATA" }, \
57 { NFS_INO_INVALID_ATIME, "INVALID_ATIME" }, \
58 { NFS_INO_INVALID_ACCESS, "INVALID_ACCESS" }, \
59 { NFS_INO_INVALID_ACL, "INVALID_ACL" }, \
60 { NFS_INO_REVAL_PAGECACHE, "REVAL_PAGECACHE" }, \
61 { NFS_INO_REVAL_FORCED, "REVAL_FORCED" }, \
62 { NFS_INO_INVALID_LABEL, "INVALID_LABEL" }, \
63 { NFS_INO_INVALID_CHANGE, "INVALID_CHANGE" }, \
64 { NFS_INO_INVALID_CTIME, "INVALID_CTIME" }, \
65 { NFS_INO_INVALID_MTIME, "INVALID_MTIME" }, \
66 { NFS_INO_INVALID_SIZE, "INVALID_SIZE" }, \
67 { NFS_INO_INVALID_OTHER, "INVALID_OTHER" }, \
68 { NFS_INO_DATA_INVAL_DEFER, "DATA_INVAL_DEFER" }, \
69 { NFS_INO_INVALID_BLOCKS, "INVALID_BLOCKS" }, \
70 { NFS_INO_INVALID_XATTR, "INVALID_XATTR" }, \
71 { NFS_INO_INVALID_NLINK, "INVALID_NLINK" }, \
72 { NFS_INO_INVALID_MODE, "INVALID_MODE" })
73
74TRACE_DEFINE_ENUM(NFS_INO_ADVISE_RDPLUS);
75TRACE_DEFINE_ENUM(NFS_INO_STALE);
76TRACE_DEFINE_ENUM(NFS_INO_ACL_LRU_SET);
77TRACE_DEFINE_ENUM(NFS_INO_INVALIDATING);
78TRACE_DEFINE_ENUM(NFS_INO_FSCACHE);
79TRACE_DEFINE_ENUM(NFS_INO_FSCACHE_LOCK);
80TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMIT);
81TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMITTING);
82TRACE_DEFINE_ENUM(NFS_INO_LAYOUTSTATS);
83TRACE_DEFINE_ENUM(NFS_INO_ODIRECT);
84
85#define nfs_show_nfsi_flags(v) \
86 __print_flags(v, "|", \
87 { BIT(NFS_INO_ADVISE_RDPLUS), "ADVISE_RDPLUS" }, \
88 { BIT(NFS_INO_STALE), "STALE" }, \
89 { BIT(NFS_INO_ACL_LRU_SET), "ACL_LRU_SET" }, \
90 { BIT(NFS_INO_INVALIDATING), "INVALIDATING" }, \
91 { BIT(NFS_INO_FSCACHE), "FSCACHE" }, \
92 { BIT(NFS_INO_FSCACHE_LOCK), "FSCACHE_LOCK" }, \
93 { BIT(NFS_INO_LAYOUTCOMMIT), "NEED_LAYOUTCOMMIT" }, \
94 { BIT(NFS_INO_LAYOUTCOMMITTING), "LAYOUTCOMMIT" }, \
95 { BIT(NFS_INO_LAYOUTSTATS), "LAYOUTSTATS" }, \
96 { BIT(NFS_INO_ODIRECT), "ODIRECT" })
97
98DECLARE_EVENT_CLASS(nfs_inode_event,
99 TP_PROTO(
100 const struct inode *inode
101 ),
102
103 TP_ARGS(inode),
104
105 TP_STRUCT__entry(
106 __field(dev_t, dev)
107 __field(u32, fhandle)
108 __field(u64, fileid)
109 __field(u64, version)
110 ),
111
112 TP_fast_assign(
113 const struct nfs_inode *nfsi = NFS_I(inode);
114 __entry->dev = inode->i_sb->s_dev;
115 __entry->fileid = nfsi->fileid;
116 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
117 __entry->version = inode_peek_iversion_raw(inode);
118 ),
119
120 TP_printk(
121 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ",
122 MAJOR(__entry->dev), MINOR(__entry->dev),
123 (unsigned long long)__entry->fileid,
124 __entry->fhandle,
125 (unsigned long long)__entry->version
126 )
127);
128
129DECLARE_EVENT_CLASS(nfs_inode_event_done,
130 TP_PROTO(
131 const struct inode *inode,
132 int error
133 ),
134
135 TP_ARGS(inode, error),
136
137 TP_STRUCT__entry(
138 __field(unsigned long, error)
139 __field(dev_t, dev)
140 __field(u32, fhandle)
141 __field(unsigned char, type)
142 __field(u64, fileid)
143 __field(u64, version)
144 __field(loff_t, size)
145 __field(unsigned long, nfsi_flags)
146 __field(unsigned long, cache_validity)
147 ),
148
149 TP_fast_assign(
150 const struct nfs_inode *nfsi = NFS_I(inode);
151 __entry->error = error < 0 ? -error : 0;
152 __entry->dev = inode->i_sb->s_dev;
153 __entry->fileid = nfsi->fileid;
154 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
155 __entry->type = nfs_umode_to_dtype(inode->i_mode);
156 __entry->version = inode_peek_iversion_raw(inode);
157 __entry->size = i_size_read(inode);
158 __entry->nfsi_flags = nfsi->flags;
159 __entry->cache_validity = nfsi->cache_validity;
160 ),
161
162 TP_printk(
163 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
164 "type=%u (%s) version=%llu size=%lld "
165 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s)",
166 -__entry->error, nfs_show_status(__entry->error),
167 MAJOR(__entry->dev), MINOR(__entry->dev),
168 (unsigned long long)__entry->fileid,
169 __entry->fhandle,
170 __entry->type,
171 nfs_show_file_type(__entry->type),
172 (unsigned long long)__entry->version,
173 (long long)__entry->size,
174 __entry->cache_validity,
175 nfs_show_cache_validity(__entry->cache_validity),
176 __entry->nfsi_flags,
177 nfs_show_nfsi_flags(__entry->nfsi_flags)
178 )
179);
180
181#define DEFINE_NFS_INODE_EVENT(name) \
182 DEFINE_EVENT(nfs_inode_event, name, \
183 TP_PROTO( \
184 const struct inode *inode \
185 ), \
186 TP_ARGS(inode))
187#define DEFINE_NFS_INODE_EVENT_DONE(name) \
188 DEFINE_EVENT(nfs_inode_event_done, name, \
189 TP_PROTO( \
190 const struct inode *inode, \
191 int error \
192 ), \
193 TP_ARGS(inode, error))
194DEFINE_NFS_INODE_EVENT(nfs_set_inode_stale);
195DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter);
196DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit);
197DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter);
198DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit);
199DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter);
200DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit);
201DEFINE_NFS_INODE_EVENT(nfs_getattr_enter);
202DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit);
203DEFINE_NFS_INODE_EVENT(nfs_setattr_enter);
204DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit);
205DEFINE_NFS_INODE_EVENT(nfs_writeback_page_enter);
206DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_page_exit);
207DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter);
208DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit);
209DEFINE_NFS_INODE_EVENT(nfs_fsync_enter);
210DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit);
211DEFINE_NFS_INODE_EVENT(nfs_access_enter);
212
213TRACE_EVENT(nfs_access_exit,
214 TP_PROTO(
215 const struct inode *inode,
216 unsigned int mask,
217 unsigned int permitted,
218 int error
219 ),
220
221 TP_ARGS(inode, mask, permitted, error),
222
223 TP_STRUCT__entry(
224 __field(unsigned long, error)
225 __field(dev_t, dev)
226 __field(u32, fhandle)
227 __field(unsigned char, type)
228 __field(u64, fileid)
229 __field(u64, version)
230 __field(loff_t, size)
231 __field(unsigned long, nfsi_flags)
232 __field(unsigned long, cache_validity)
233 __field(unsigned int, mask)
234 __field(unsigned int, permitted)
235 ),
236
237 TP_fast_assign(
238 const struct nfs_inode *nfsi = NFS_I(inode);
239 __entry->error = error < 0 ? -error : 0;
240 __entry->dev = inode->i_sb->s_dev;
241 __entry->fileid = nfsi->fileid;
242 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
243 __entry->type = nfs_umode_to_dtype(inode->i_mode);
244 __entry->version = inode_peek_iversion_raw(inode);
245 __entry->size = i_size_read(inode);
246 __entry->nfsi_flags = nfsi->flags;
247 __entry->cache_validity = nfsi->cache_validity;
248 __entry->mask = mask;
249 __entry->permitted = permitted;
250 ),
251
252 TP_printk(
253 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
254 "type=%u (%s) version=%llu size=%lld "
255 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s) "
256 "mask=0x%x permitted=0x%x",
257 -__entry->error, nfs_show_status(__entry->error),
258 MAJOR(__entry->dev), MINOR(__entry->dev),
259 (unsigned long long)__entry->fileid,
260 __entry->fhandle,
261 __entry->type,
262 nfs_show_file_type(__entry->type),
263 (unsigned long long)__entry->version,
264 (long long)__entry->size,
265 __entry->cache_validity,
266 nfs_show_cache_validity(__entry->cache_validity),
267 __entry->nfsi_flags,
268 nfs_show_nfsi_flags(__entry->nfsi_flags),
269 __entry->mask, __entry->permitted
270 )
271);
272
273TRACE_DEFINE_ENUM(LOOKUP_FOLLOW);
274TRACE_DEFINE_ENUM(LOOKUP_DIRECTORY);
275TRACE_DEFINE_ENUM(LOOKUP_AUTOMOUNT);
276TRACE_DEFINE_ENUM(LOOKUP_PARENT);
277TRACE_DEFINE_ENUM(LOOKUP_REVAL);
278TRACE_DEFINE_ENUM(LOOKUP_RCU);
279TRACE_DEFINE_ENUM(LOOKUP_OPEN);
280TRACE_DEFINE_ENUM(LOOKUP_CREATE);
281TRACE_DEFINE_ENUM(LOOKUP_EXCL);
282TRACE_DEFINE_ENUM(LOOKUP_RENAME_TARGET);
283TRACE_DEFINE_ENUM(LOOKUP_EMPTY);
284TRACE_DEFINE_ENUM(LOOKUP_DOWN);
285
286#define show_lookup_flags(flags) \
287 __print_flags(flags, "|", \
288 { LOOKUP_FOLLOW, "FOLLOW" }, \
289 { LOOKUP_DIRECTORY, "DIRECTORY" }, \
290 { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \
291 { LOOKUP_PARENT, "PARENT" }, \
292 { LOOKUP_REVAL, "REVAL" }, \
293 { LOOKUP_RCU, "RCU" }, \
294 { LOOKUP_OPEN, "OPEN" }, \
295 { LOOKUP_CREATE, "CREATE" }, \
296 { LOOKUP_EXCL, "EXCL" }, \
297 { LOOKUP_RENAME_TARGET, "RENAME_TARGET" }, \
298 { LOOKUP_EMPTY, "EMPTY" }, \
299 { LOOKUP_DOWN, "DOWN" })
300
301DECLARE_EVENT_CLASS(nfs_lookup_event,
302 TP_PROTO(
303 const struct inode *dir,
304 const struct dentry *dentry,
305 unsigned int flags
306 ),
307
308 TP_ARGS(dir, dentry, flags),
309
310 TP_STRUCT__entry(
311 __field(unsigned long, flags)
312 __field(dev_t, dev)
313 __field(u64, dir)
314 __string(name, dentry->d_name.name)
315 ),
316
317 TP_fast_assign(
318 __entry->dev = dir->i_sb->s_dev;
319 __entry->dir = NFS_FILEID(dir);
320 __entry->flags = flags;
321 __assign_str(name, dentry->d_name.name);
322 ),
323
324 TP_printk(
325 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
326 __entry->flags,
327 show_lookup_flags(__entry->flags),
328 MAJOR(__entry->dev), MINOR(__entry->dev),
329 (unsigned long long)__entry->dir,
330 __get_str(name)
331 )
332);
333
334#define DEFINE_NFS_LOOKUP_EVENT(name) \
335 DEFINE_EVENT(nfs_lookup_event, name, \
336 TP_PROTO( \
337 const struct inode *dir, \
338 const struct dentry *dentry, \
339 unsigned int flags \
340 ), \
341 TP_ARGS(dir, dentry, flags))
342
343DECLARE_EVENT_CLASS(nfs_lookup_event_done,
344 TP_PROTO(
345 const struct inode *dir,
346 const struct dentry *dentry,
347 unsigned int flags,
348 int error
349 ),
350
351 TP_ARGS(dir, dentry, flags, error),
352
353 TP_STRUCT__entry(
354 __field(unsigned long, error)
355 __field(unsigned long, flags)
356 __field(dev_t, dev)
357 __field(u64, dir)
358 __string(name, dentry->d_name.name)
359 ),
360
361 TP_fast_assign(
362 __entry->dev = dir->i_sb->s_dev;
363 __entry->dir = NFS_FILEID(dir);
364 __entry->error = error < 0 ? -error : 0;
365 __entry->flags = flags;
366 __assign_str(name, dentry->d_name.name);
367 ),
368
369 TP_printk(
370 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
371 -__entry->error, nfs_show_status(__entry->error),
372 __entry->flags,
373 show_lookup_flags(__entry->flags),
374 MAJOR(__entry->dev), MINOR(__entry->dev),
375 (unsigned long long)__entry->dir,
376 __get_str(name)
377 )
378);
379
380#define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \
381 DEFINE_EVENT(nfs_lookup_event_done, name, \
382 TP_PROTO( \
383 const struct inode *dir, \
384 const struct dentry *dentry, \
385 unsigned int flags, \
386 int error \
387 ), \
388 TP_ARGS(dir, dentry, flags, error))
389
390DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter);
391DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit);
392DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter);
393DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit);
394
395TRACE_DEFINE_ENUM(O_WRONLY);
396TRACE_DEFINE_ENUM(O_RDWR);
397TRACE_DEFINE_ENUM(O_CREAT);
398TRACE_DEFINE_ENUM(O_EXCL);
399TRACE_DEFINE_ENUM(O_NOCTTY);
400TRACE_DEFINE_ENUM(O_TRUNC);
401TRACE_DEFINE_ENUM(O_APPEND);
402TRACE_DEFINE_ENUM(O_NONBLOCK);
403TRACE_DEFINE_ENUM(O_DSYNC);
404TRACE_DEFINE_ENUM(O_DIRECT);
405TRACE_DEFINE_ENUM(O_LARGEFILE);
406TRACE_DEFINE_ENUM(O_DIRECTORY);
407TRACE_DEFINE_ENUM(O_NOFOLLOW);
408TRACE_DEFINE_ENUM(O_NOATIME);
409TRACE_DEFINE_ENUM(O_CLOEXEC);
410
411#define show_open_flags(flags) \
412 __print_flags(flags, "|", \
413 { O_WRONLY, "O_WRONLY" }, \
414 { O_RDWR, "O_RDWR" }, \
415 { O_CREAT, "O_CREAT" }, \
416 { O_EXCL, "O_EXCL" }, \
417 { O_NOCTTY, "O_NOCTTY" }, \
418 { O_TRUNC, "O_TRUNC" }, \
419 { O_APPEND, "O_APPEND" }, \
420 { O_NONBLOCK, "O_NONBLOCK" }, \
421 { O_DSYNC, "O_DSYNC" }, \
422 { O_DIRECT, "O_DIRECT" }, \
423 { O_LARGEFILE, "O_LARGEFILE" }, \
424 { O_DIRECTORY, "O_DIRECTORY" }, \
425 { O_NOFOLLOW, "O_NOFOLLOW" }, \
426 { O_NOATIME, "O_NOATIME" }, \
427 { O_CLOEXEC, "O_CLOEXEC" })
428
429#define show_fmode_flags(mode) \
430 __print_flags(mode, "|", \
431 { ((__force unsigned long)FMODE_READ), "READ" }, \
432 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
433 { ((__force unsigned long)FMODE_EXEC), "EXEC" })
434
435TRACE_EVENT(nfs_atomic_open_enter,
436 TP_PROTO(
437 const struct inode *dir,
438 const struct nfs_open_context *ctx,
439 unsigned int flags
440 ),
441
442 TP_ARGS(dir, ctx, flags),
443
444 TP_STRUCT__entry(
445 __field(unsigned long, flags)
446 __field(unsigned int, fmode)
447 __field(dev_t, dev)
448 __field(u64, dir)
449 __string(name, ctx->dentry->d_name.name)
450 ),
451
452 TP_fast_assign(
453 __entry->dev = dir->i_sb->s_dev;
454 __entry->dir = NFS_FILEID(dir);
455 __entry->flags = flags;
456 __entry->fmode = (__force unsigned int)ctx->mode;
457 __assign_str(name, ctx->dentry->d_name.name);
458 ),
459
460 TP_printk(
461 "flags=0x%lx (%s) fmode=%s name=%02x:%02x:%llu/%s",
462 __entry->flags,
463 show_open_flags(__entry->flags),
464 show_fmode_flags(__entry->fmode),
465 MAJOR(__entry->dev), MINOR(__entry->dev),
466 (unsigned long long)__entry->dir,
467 __get_str(name)
468 )
469);
470
471TRACE_EVENT(nfs_atomic_open_exit,
472 TP_PROTO(
473 const struct inode *dir,
474 const struct nfs_open_context *ctx,
475 unsigned int flags,
476 int error
477 ),
478
479 TP_ARGS(dir, ctx, flags, error),
480
481 TP_STRUCT__entry(
482 __field(unsigned long, error)
483 __field(unsigned long, flags)
484 __field(unsigned int, fmode)
485 __field(dev_t, dev)
486 __field(u64, dir)
487 __string(name, ctx->dentry->d_name.name)
488 ),
489
490 TP_fast_assign(
491 __entry->error = -error;
492 __entry->dev = dir->i_sb->s_dev;
493 __entry->dir = NFS_FILEID(dir);
494 __entry->flags = flags;
495 __entry->fmode = (__force unsigned int)ctx->mode;
496 __assign_str(name, ctx->dentry->d_name.name);
497 ),
498
499 TP_printk(
500 "error=%ld (%s) flags=0x%lx (%s) fmode=%s "
501 "name=%02x:%02x:%llu/%s",
502 -__entry->error, nfs_show_status(__entry->error),
503 __entry->flags,
504 show_open_flags(__entry->flags),
505 show_fmode_flags(__entry->fmode),
506 MAJOR(__entry->dev), MINOR(__entry->dev),
507 (unsigned long long)__entry->dir,
508 __get_str(name)
509 )
510);
511
512TRACE_EVENT(nfs_create_enter,
513 TP_PROTO(
514 const struct inode *dir,
515 const struct dentry *dentry,
516 unsigned int flags
517 ),
518
519 TP_ARGS(dir, dentry, flags),
520
521 TP_STRUCT__entry(
522 __field(unsigned long, flags)
523 __field(dev_t, dev)
524 __field(u64, dir)
525 __string(name, dentry->d_name.name)
526 ),
527
528 TP_fast_assign(
529 __entry->dev = dir->i_sb->s_dev;
530 __entry->dir = NFS_FILEID(dir);
531 __entry->flags = flags;
532 __assign_str(name, dentry->d_name.name);
533 ),
534
535 TP_printk(
536 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
537 __entry->flags,
538 show_open_flags(__entry->flags),
539 MAJOR(__entry->dev), MINOR(__entry->dev),
540 (unsigned long long)__entry->dir,
541 __get_str(name)
542 )
543);
544
545TRACE_EVENT(nfs_create_exit,
546 TP_PROTO(
547 const struct inode *dir,
548 const struct dentry *dentry,
549 unsigned int flags,
550 int error
551 ),
552
553 TP_ARGS(dir, dentry, flags, error),
554
555 TP_STRUCT__entry(
556 __field(unsigned long, error)
557 __field(unsigned long, flags)
558 __field(dev_t, dev)
559 __field(u64, dir)
560 __string(name, dentry->d_name.name)
561 ),
562
563 TP_fast_assign(
564 __entry->error = -error;
565 __entry->dev = dir->i_sb->s_dev;
566 __entry->dir = NFS_FILEID(dir);
567 __entry->flags = flags;
568 __assign_str(name, dentry->d_name.name);
569 ),
570
571 TP_printk(
572 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
573 -__entry->error, nfs_show_status(__entry->error),
574 __entry->flags,
575 show_open_flags(__entry->flags),
576 MAJOR(__entry->dev), MINOR(__entry->dev),
577 (unsigned long long)__entry->dir,
578 __get_str(name)
579 )
580);
581
582DECLARE_EVENT_CLASS(nfs_directory_event,
583 TP_PROTO(
584 const struct inode *dir,
585 const struct dentry *dentry
586 ),
587
588 TP_ARGS(dir, dentry),
589
590 TP_STRUCT__entry(
591 __field(dev_t, dev)
592 __field(u64, dir)
593 __string(name, dentry->d_name.name)
594 ),
595
596 TP_fast_assign(
597 __entry->dev = dir->i_sb->s_dev;
598 __entry->dir = NFS_FILEID(dir);
599 __assign_str(name, dentry->d_name.name);
600 ),
601
602 TP_printk(
603 "name=%02x:%02x:%llu/%s",
604 MAJOR(__entry->dev), MINOR(__entry->dev),
605 (unsigned long long)__entry->dir,
606 __get_str(name)
607 )
608);
609
610#define DEFINE_NFS_DIRECTORY_EVENT(name) \
611 DEFINE_EVENT(nfs_directory_event, name, \
612 TP_PROTO( \
613 const struct inode *dir, \
614 const struct dentry *dentry \
615 ), \
616 TP_ARGS(dir, dentry))
617
618DECLARE_EVENT_CLASS(nfs_directory_event_done,
619 TP_PROTO(
620 const struct inode *dir,
621 const struct dentry *dentry,
622 int error
623 ),
624
625 TP_ARGS(dir, dentry, error),
626
627 TP_STRUCT__entry(
628 __field(unsigned long, error)
629 __field(dev_t, dev)
630 __field(u64, dir)
631 __string(name, dentry->d_name.name)
632 ),
633
634 TP_fast_assign(
635 __entry->dev = dir->i_sb->s_dev;
636 __entry->dir = NFS_FILEID(dir);
637 __entry->error = error < 0 ? -error : 0;
638 __assign_str(name, dentry->d_name.name);
639 ),
640
641 TP_printk(
642 "error=%ld (%s) name=%02x:%02x:%llu/%s",
643 -__entry->error, nfs_show_status(__entry->error),
644 MAJOR(__entry->dev), MINOR(__entry->dev),
645 (unsigned long long)__entry->dir,
646 __get_str(name)
647 )
648);
649
650#define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \
651 DEFINE_EVENT(nfs_directory_event_done, name, \
652 TP_PROTO( \
653 const struct inode *dir, \
654 const struct dentry *dentry, \
655 int error \
656 ), \
657 TP_ARGS(dir, dentry, error))
658
659DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter);
660DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit);
661DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter);
662DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit);
663DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter);
664DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit);
665DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter);
666DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit);
667DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter);
668DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit);
669DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter);
670DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit);
671
672TRACE_EVENT(nfs_link_enter,
673 TP_PROTO(
674 const struct inode *inode,
675 const struct inode *dir,
676 const struct dentry *dentry
677 ),
678
679 TP_ARGS(inode, dir, dentry),
680
681 TP_STRUCT__entry(
682 __field(dev_t, dev)
683 __field(u64, fileid)
684 __field(u64, dir)
685 __string(name, dentry->d_name.name)
686 ),
687
688 TP_fast_assign(
689 __entry->dev = inode->i_sb->s_dev;
690 __entry->fileid = NFS_FILEID(inode);
691 __entry->dir = NFS_FILEID(dir);
692 __assign_str(name, dentry->d_name.name);
693 ),
694
695 TP_printk(
696 "fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
697 MAJOR(__entry->dev), MINOR(__entry->dev),
698 __entry->fileid,
699 MAJOR(__entry->dev), MINOR(__entry->dev),
700 (unsigned long long)__entry->dir,
701 __get_str(name)
702 )
703);
704
705TRACE_EVENT(nfs_link_exit,
706 TP_PROTO(
707 const struct inode *inode,
708 const struct inode *dir,
709 const struct dentry *dentry,
710 int error
711 ),
712
713 TP_ARGS(inode, dir, dentry, error),
714
715 TP_STRUCT__entry(
716 __field(unsigned long, error)
717 __field(dev_t, dev)
718 __field(u64, fileid)
719 __field(u64, dir)
720 __string(name, dentry->d_name.name)
721 ),
722
723 TP_fast_assign(
724 __entry->dev = inode->i_sb->s_dev;
725 __entry->fileid = NFS_FILEID(inode);
726 __entry->dir = NFS_FILEID(dir);
727 __entry->error = error < 0 ? -error : 0;
728 __assign_str(name, dentry->d_name.name);
729 ),
730
731 TP_printk(
732 "error=%ld (%s) fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
733 -__entry->error, nfs_show_status(__entry->error),
734 MAJOR(__entry->dev), MINOR(__entry->dev),
735 __entry->fileid,
736 MAJOR(__entry->dev), MINOR(__entry->dev),
737 (unsigned long long)__entry->dir,
738 __get_str(name)
739 )
740);
741
742DECLARE_EVENT_CLASS(nfs_rename_event,
743 TP_PROTO(
744 const struct inode *old_dir,
745 const struct dentry *old_dentry,
746 const struct inode *new_dir,
747 const struct dentry *new_dentry
748 ),
749
750 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry),
751
752 TP_STRUCT__entry(
753 __field(dev_t, dev)
754 __field(u64, old_dir)
755 __field(u64, new_dir)
756 __string(old_name, old_dentry->d_name.name)
757 __string(new_name, new_dentry->d_name.name)
758 ),
759
760 TP_fast_assign(
761 __entry->dev = old_dir->i_sb->s_dev;
762 __entry->old_dir = NFS_FILEID(old_dir);
763 __entry->new_dir = NFS_FILEID(new_dir);
764 __assign_str(old_name, old_dentry->d_name.name);
765 __assign_str(new_name, new_dentry->d_name.name);
766 ),
767
768 TP_printk(
769 "old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s",
770 MAJOR(__entry->dev), MINOR(__entry->dev),
771 (unsigned long long)__entry->old_dir,
772 __get_str(old_name),
773 MAJOR(__entry->dev), MINOR(__entry->dev),
774 (unsigned long long)__entry->new_dir,
775 __get_str(new_name)
776 )
777);
778#define DEFINE_NFS_RENAME_EVENT(name) \
779 DEFINE_EVENT(nfs_rename_event, name, \
780 TP_PROTO( \
781 const struct inode *old_dir, \
782 const struct dentry *old_dentry, \
783 const struct inode *new_dir, \
784 const struct dentry *new_dentry \
785 ), \
786 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry))
787
788DECLARE_EVENT_CLASS(nfs_rename_event_done,
789 TP_PROTO(
790 const struct inode *old_dir,
791 const struct dentry *old_dentry,
792 const struct inode *new_dir,
793 const struct dentry *new_dentry,
794 int error
795 ),
796
797 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error),
798
799 TP_STRUCT__entry(
800 __field(dev_t, dev)
801 __field(unsigned long, error)
802 __field(u64, old_dir)
803 __string(old_name, old_dentry->d_name.name)
804 __field(u64, new_dir)
805 __string(new_name, new_dentry->d_name.name)
806 ),
807
808 TP_fast_assign(
809 __entry->dev = old_dir->i_sb->s_dev;
810 __entry->error = -error;
811 __entry->old_dir = NFS_FILEID(old_dir);
812 __entry->new_dir = NFS_FILEID(new_dir);
813 __assign_str(old_name, old_dentry->d_name.name);
814 __assign_str(new_name, new_dentry->d_name.name);
815 ),
816
817 TP_printk(
818 "error=%ld (%s) old_name=%02x:%02x:%llu/%s "
819 "new_name=%02x:%02x:%llu/%s",
820 -__entry->error, nfs_show_status(__entry->error),
821 MAJOR(__entry->dev), MINOR(__entry->dev),
822 (unsigned long long)__entry->old_dir,
823 __get_str(old_name),
824 MAJOR(__entry->dev), MINOR(__entry->dev),
825 (unsigned long long)__entry->new_dir,
826 __get_str(new_name)
827 )
828);
829#define DEFINE_NFS_RENAME_EVENT_DONE(name) \
830 DEFINE_EVENT(nfs_rename_event_done, name, \
831 TP_PROTO( \
832 const struct inode *old_dir, \
833 const struct dentry *old_dentry, \
834 const struct inode *new_dir, \
835 const struct dentry *new_dentry, \
836 int error \
837 ), \
838 TP_ARGS(old_dir, old_dentry, new_dir, \
839 new_dentry, error))
840
841DEFINE_NFS_RENAME_EVENT(nfs_rename_enter);
842DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit);
843
844DEFINE_NFS_RENAME_EVENT_DONE(nfs_sillyrename_rename);
845
846TRACE_EVENT(nfs_sillyrename_unlink,
847 TP_PROTO(
848 const struct nfs_unlinkdata *data,
849 int error
850 ),
851
852 TP_ARGS(data, error),
853
854 TP_STRUCT__entry(
855 __field(dev_t, dev)
856 __field(unsigned long, error)
857 __field(u64, dir)
858 __dynamic_array(char, name, data->args.name.len + 1)
859 ),
860
861 TP_fast_assign(
862 struct inode *dir = d_inode(data->dentry->d_parent);
863 size_t len = data->args.name.len;
864 __entry->dev = dir->i_sb->s_dev;
865 __entry->dir = NFS_FILEID(dir);
866 __entry->error = -error;
867 memcpy(__get_str(name),
868 data->args.name.name, len);
869 __get_str(name)[len] = 0;
870 ),
871
872 TP_printk(
873 "error=%ld (%s) name=%02x:%02x:%llu/%s",
874 -__entry->error, nfs_show_status(__entry->error),
875 MAJOR(__entry->dev), MINOR(__entry->dev),
876 (unsigned long long)__entry->dir,
877 __get_str(name)
878 )
879);
880
881TRACE_EVENT(nfs_initiate_read,
882 TP_PROTO(
883 const struct nfs_pgio_header *hdr
884 ),
885
886 TP_ARGS(hdr),
887
888 TP_STRUCT__entry(
889 __field(dev_t, dev)
890 __field(u32, fhandle)
891 __field(u64, fileid)
892 __field(loff_t, offset)
893 __field(u32, count)
894 ),
895
896 TP_fast_assign(
897 const struct inode *inode = hdr->inode;
898 const struct nfs_inode *nfsi = NFS_I(inode);
899 const struct nfs_fh *fh = hdr->args.fh ?
900 hdr->args.fh : &nfsi->fh;
901
902 __entry->offset = hdr->args.offset;
903 __entry->count = hdr->args.count;
904 __entry->dev = inode->i_sb->s_dev;
905 __entry->fileid = nfsi->fileid;
906 __entry->fhandle = nfs_fhandle_hash(fh);
907 ),
908
909 TP_printk(
910 "fileid=%02x:%02x:%llu fhandle=0x%08x "
911 "offset=%lld count=%u",
912 MAJOR(__entry->dev), MINOR(__entry->dev),
913 (unsigned long long)__entry->fileid,
914 __entry->fhandle,
915 (long long)__entry->offset, __entry->count
916 )
917);
918
919TRACE_EVENT(nfs_readpage_done,
920 TP_PROTO(
921 const struct rpc_task *task,
922 const struct nfs_pgio_header *hdr
923 ),
924
925 TP_ARGS(task, hdr),
926
927 TP_STRUCT__entry(
928 __field(dev_t, dev)
929 __field(u32, fhandle)
930 __field(u64, fileid)
931 __field(loff_t, offset)
932 __field(u32, arg_count)
933 __field(u32, res_count)
934 __field(bool, eof)
935 __field(int, status)
936 ),
937
938 TP_fast_assign(
939 const struct inode *inode = hdr->inode;
940 const struct nfs_inode *nfsi = NFS_I(inode);
941 const struct nfs_fh *fh = hdr->args.fh ?
942 hdr->args.fh : &nfsi->fh;
943
944 __entry->status = task->tk_status;
945 __entry->offset = hdr->args.offset;
946 __entry->arg_count = hdr->args.count;
947 __entry->res_count = hdr->res.count;
948 __entry->eof = hdr->res.eof;
949 __entry->dev = inode->i_sb->s_dev;
950 __entry->fileid = nfsi->fileid;
951 __entry->fhandle = nfs_fhandle_hash(fh);
952 ),
953
954 TP_printk(
955 "fileid=%02x:%02x:%llu fhandle=0x%08x "
956 "offset=%lld count=%u res=%u status=%d%s",
957 MAJOR(__entry->dev), MINOR(__entry->dev),
958 (unsigned long long)__entry->fileid,
959 __entry->fhandle,
960 (long long)__entry->offset, __entry->arg_count,
961 __entry->res_count, __entry->status,
962 __entry->eof ? " eof" : ""
963 )
964);
965
966TRACE_EVENT(nfs_readpage_short,
967 TP_PROTO(
968 const struct rpc_task *task,
969 const struct nfs_pgio_header *hdr
970 ),
971
972 TP_ARGS(task, hdr),
973
974 TP_STRUCT__entry(
975 __field(dev_t, dev)
976 __field(u32, fhandle)
977 __field(u64, fileid)
978 __field(loff_t, offset)
979 __field(u32, arg_count)
980 __field(u32, res_count)
981 __field(bool, eof)
982 __field(int, status)
983 ),
984
985 TP_fast_assign(
986 const struct inode *inode = hdr->inode;
987 const struct nfs_inode *nfsi = NFS_I(inode);
988 const struct nfs_fh *fh = hdr->args.fh ?
989 hdr->args.fh : &nfsi->fh;
990
991 __entry->status = task->tk_status;
992 __entry->offset = hdr->args.offset;
993 __entry->arg_count = hdr->args.count;
994 __entry->res_count = hdr->res.count;
995 __entry->eof = hdr->res.eof;
996 __entry->dev = inode->i_sb->s_dev;
997 __entry->fileid = nfsi->fileid;
998 __entry->fhandle = nfs_fhandle_hash(fh);
999 ),
1000
1001 TP_printk(
1002 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1003 "offset=%lld count=%u res=%u status=%d%s",
1004 MAJOR(__entry->dev), MINOR(__entry->dev),
1005 (unsigned long long)__entry->fileid,
1006 __entry->fhandle,
1007 (long long)__entry->offset, __entry->arg_count,
1008 __entry->res_count, __entry->status,
1009 __entry->eof ? " eof" : ""
1010 )
1011);
1012
1013TRACE_EVENT(nfs_pgio_error,
1014 TP_PROTO(
1015 const struct nfs_pgio_header *hdr,
1016 int error,
1017 loff_t pos
1018 ),
1019
1020 TP_ARGS(hdr, error, pos),
1021
1022 TP_STRUCT__entry(
1023 __field(dev_t, dev)
1024 __field(u32, fhandle)
1025 __field(u64, fileid)
1026 __field(loff_t, offset)
1027 __field(u32, arg_count)
1028 __field(u32, res_count)
1029 __field(loff_t, pos)
1030 __field(int, status)
1031 ),
1032
1033 TP_fast_assign(
1034 const struct inode *inode = hdr->inode;
1035 const struct nfs_inode *nfsi = NFS_I(inode);
1036 const struct nfs_fh *fh = hdr->args.fh ?
1037 hdr->args.fh : &nfsi->fh;
1038
1039 __entry->status = error;
1040 __entry->offset = hdr->args.offset;
1041 __entry->arg_count = hdr->args.count;
1042 __entry->res_count = hdr->res.count;
1043 __entry->dev = inode->i_sb->s_dev;
1044 __entry->fileid = nfsi->fileid;
1045 __entry->fhandle = nfs_fhandle_hash(fh);
1046 ),
1047
1048 TP_printk("fileid=%02x:%02x:%llu fhandle=0x%08x "
1049 "offset=%lld count=%u res=%u pos=%llu status=%d",
1050 MAJOR(__entry->dev), MINOR(__entry->dev),
1051 (unsigned long long)__entry->fileid, __entry->fhandle,
1052 (long long)__entry->offset, __entry->arg_count, __entry->res_count,
1053 __entry->pos, __entry->status
1054 )
1055);
1056
1057TRACE_DEFINE_ENUM(NFS_UNSTABLE);
1058TRACE_DEFINE_ENUM(NFS_DATA_SYNC);
1059TRACE_DEFINE_ENUM(NFS_FILE_SYNC);
1060
1061#define nfs_show_stable(stable) \
1062 __print_symbolic(stable, \
1063 { NFS_UNSTABLE, "UNSTABLE" }, \
1064 { NFS_DATA_SYNC, "DATA_SYNC" }, \
1065 { NFS_FILE_SYNC, "FILE_SYNC" })
1066
1067TRACE_EVENT(nfs_initiate_write,
1068 TP_PROTO(
1069 const struct nfs_pgio_header *hdr
1070 ),
1071
1072 TP_ARGS(hdr),
1073
1074 TP_STRUCT__entry(
1075 __field(dev_t, dev)
1076 __field(u32, fhandle)
1077 __field(u64, fileid)
1078 __field(loff_t, offset)
1079 __field(u32, count)
1080 __field(enum nfs3_stable_how, stable)
1081 ),
1082
1083 TP_fast_assign(
1084 const struct inode *inode = hdr->inode;
1085 const struct nfs_inode *nfsi = NFS_I(inode);
1086 const struct nfs_fh *fh = hdr->args.fh ?
1087 hdr->args.fh : &nfsi->fh;
1088
1089 __entry->offset = hdr->args.offset;
1090 __entry->count = hdr->args.count;
1091 __entry->stable = hdr->args.stable;
1092 __entry->dev = inode->i_sb->s_dev;
1093 __entry->fileid = nfsi->fileid;
1094 __entry->fhandle = nfs_fhandle_hash(fh);
1095 ),
1096
1097 TP_printk(
1098 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1099 "offset=%lld count=%u stable=%s",
1100 MAJOR(__entry->dev), MINOR(__entry->dev),
1101 (unsigned long long)__entry->fileid,
1102 __entry->fhandle,
1103 (long long)__entry->offset, __entry->count,
1104 nfs_show_stable(__entry->stable)
1105 )
1106);
1107
1108TRACE_EVENT(nfs_writeback_done,
1109 TP_PROTO(
1110 const struct rpc_task *task,
1111 const struct nfs_pgio_header *hdr
1112 ),
1113
1114 TP_ARGS(task, hdr),
1115
1116 TP_STRUCT__entry(
1117 __field(dev_t, dev)
1118 __field(u32, fhandle)
1119 __field(u64, fileid)
1120 __field(loff_t, offset)
1121 __field(u32, arg_count)
1122 __field(u32, res_count)
1123 __field(int, status)
1124 __field(enum nfs3_stable_how, stable)
1125 __array(char, verifier, NFS4_VERIFIER_SIZE)
1126 ),
1127
1128 TP_fast_assign(
1129 const struct inode *inode = hdr->inode;
1130 const struct nfs_inode *nfsi = NFS_I(inode);
1131 const struct nfs_fh *fh = hdr->args.fh ?
1132 hdr->args.fh : &nfsi->fh;
1133 const struct nfs_writeverf *verf = hdr->res.verf;
1134
1135 __entry->status = task->tk_status;
1136 __entry->offset = hdr->args.offset;
1137 __entry->arg_count = hdr->args.count;
1138 __entry->res_count = hdr->res.count;
1139 __entry->stable = verf->committed;
1140 memcpy(__entry->verifier,
1141 &verf->verifier,
1142 NFS4_VERIFIER_SIZE);
1143 __entry->dev = inode->i_sb->s_dev;
1144 __entry->fileid = nfsi->fileid;
1145 __entry->fhandle = nfs_fhandle_hash(fh);
1146 ),
1147
1148 TP_printk(
1149 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1150 "offset=%lld count=%u res=%u status=%d stable=%s "
1151 "verifier=%s",
1152 MAJOR(__entry->dev), MINOR(__entry->dev),
1153 (unsigned long long)__entry->fileid,
1154 __entry->fhandle,
1155 (long long)__entry->offset, __entry->arg_count,
1156 __entry->res_count, __entry->status,
1157 nfs_show_stable(__entry->stable),
1158 __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE)
1159 )
1160);
1161
1162DECLARE_EVENT_CLASS(nfs_page_error_class,
1163 TP_PROTO(
1164 const struct nfs_page *req,
1165 int error
1166 ),
1167
1168 TP_ARGS(req, error),
1169
1170 TP_STRUCT__entry(
1171 __field(const void *, req)
1172 __field(pgoff_t, index)
1173 __field(unsigned int, offset)
1174 __field(unsigned int, pgbase)
1175 __field(unsigned int, bytes)
1176 __field(int, error)
1177 ),
1178
1179 TP_fast_assign(
1180 __entry->req = req;
1181 __entry->index = req->wb_index;
1182 __entry->offset = req->wb_offset;
1183 __entry->pgbase = req->wb_pgbase;
1184 __entry->bytes = req->wb_bytes;
1185 __entry->error = error;
1186 ),
1187
1188 TP_printk(
1189 "req=%p index=%lu offset=%u pgbase=%u bytes=%u error=%d",
1190 __entry->req, __entry->index, __entry->offset,
1191 __entry->pgbase, __entry->bytes, __entry->error
1192 )
1193);
1194
1195#define DEFINE_NFS_PAGEERR_EVENT(name) \
1196 DEFINE_EVENT(nfs_page_error_class, name, \
1197 TP_PROTO( \
1198 const struct nfs_page *req, \
1199 int error \
1200 ), \
1201 TP_ARGS(req, error))
1202
1203DEFINE_NFS_PAGEERR_EVENT(nfs_write_error);
1204DEFINE_NFS_PAGEERR_EVENT(nfs_comp_error);
1205DEFINE_NFS_PAGEERR_EVENT(nfs_commit_error);
1206
1207TRACE_EVENT(nfs_initiate_commit,
1208 TP_PROTO(
1209 const struct nfs_commit_data *data
1210 ),
1211
1212 TP_ARGS(data),
1213
1214 TP_STRUCT__entry(
1215 __field(dev_t, dev)
1216 __field(u32, fhandle)
1217 __field(u64, fileid)
1218 __field(loff_t, offset)
1219 __field(u32, count)
1220 ),
1221
1222 TP_fast_assign(
1223 const struct inode *inode = data->inode;
1224 const struct nfs_inode *nfsi = NFS_I(inode);
1225 const struct nfs_fh *fh = data->args.fh ?
1226 data->args.fh : &nfsi->fh;
1227
1228 __entry->offset = data->args.offset;
1229 __entry->count = data->args.count;
1230 __entry->dev = inode->i_sb->s_dev;
1231 __entry->fileid = nfsi->fileid;
1232 __entry->fhandle = nfs_fhandle_hash(fh);
1233 ),
1234
1235 TP_printk(
1236 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1237 "offset=%lld count=%u",
1238 MAJOR(__entry->dev), MINOR(__entry->dev),
1239 (unsigned long long)__entry->fileid,
1240 __entry->fhandle,
1241 (long long)__entry->offset, __entry->count
1242 )
1243);
1244
1245TRACE_EVENT(nfs_commit_done,
1246 TP_PROTO(
1247 const struct rpc_task *task,
1248 const struct nfs_commit_data *data
1249 ),
1250
1251 TP_ARGS(task, data),
1252
1253 TP_STRUCT__entry(
1254 __field(dev_t, dev)
1255 __field(u32, fhandle)
1256 __field(u64, fileid)
1257 __field(loff_t, offset)
1258 __field(int, status)
1259 __field(enum nfs3_stable_how, stable)
1260 __array(char, verifier, NFS4_VERIFIER_SIZE)
1261 ),
1262
1263 TP_fast_assign(
1264 const struct inode *inode = data->inode;
1265 const struct nfs_inode *nfsi = NFS_I(inode);
1266 const struct nfs_fh *fh = data->args.fh ?
1267 data->args.fh : &nfsi->fh;
1268 const struct nfs_writeverf *verf = data->res.verf;
1269
1270 __entry->status = task->tk_status;
1271 __entry->offset = data->args.offset;
1272 __entry->stable = verf->committed;
1273 memcpy(__entry->verifier,
1274 &verf->verifier,
1275 NFS4_VERIFIER_SIZE);
1276 __entry->dev = inode->i_sb->s_dev;
1277 __entry->fileid = nfsi->fileid;
1278 __entry->fhandle = nfs_fhandle_hash(fh);
1279 ),
1280
1281 TP_printk(
1282 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1283 "offset=%lld status=%d stable=%s verifier=%s",
1284 MAJOR(__entry->dev), MINOR(__entry->dev),
1285 (unsigned long long)__entry->fileid,
1286 __entry->fhandle,
1287 (long long)__entry->offset, __entry->status,
1288 nfs_show_stable(__entry->stable),
1289 __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE)
1290 )
1291);
1292
1293TRACE_EVENT(nfs_fh_to_dentry,
1294 TP_PROTO(
1295 const struct super_block *sb,
1296 const struct nfs_fh *fh,
1297 u64 fileid,
1298 int error
1299 ),
1300
1301 TP_ARGS(sb, fh, fileid, error),
1302
1303 TP_STRUCT__entry(
1304 __field(int, error)
1305 __field(dev_t, dev)
1306 __field(u32, fhandle)
1307 __field(u64, fileid)
1308 ),
1309
1310 TP_fast_assign(
1311 __entry->error = error;
1312 __entry->dev = sb->s_dev;
1313 __entry->fileid = fileid;
1314 __entry->fhandle = nfs_fhandle_hash(fh);
1315 ),
1316
1317 TP_printk(
1318 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x ",
1319 __entry->error,
1320 MAJOR(__entry->dev), MINOR(__entry->dev),
1321 (unsigned long long)__entry->fileid,
1322 __entry->fhandle
1323 )
1324);
1325
1326TRACE_DEFINE_ENUM(NFS_OK);
1327TRACE_DEFINE_ENUM(NFSERR_PERM);
1328TRACE_DEFINE_ENUM(NFSERR_NOENT);
1329TRACE_DEFINE_ENUM(NFSERR_IO);
1330TRACE_DEFINE_ENUM(NFSERR_NXIO);
1331TRACE_DEFINE_ENUM(ECHILD);
1332TRACE_DEFINE_ENUM(NFSERR_EAGAIN);
1333TRACE_DEFINE_ENUM(NFSERR_ACCES);
1334TRACE_DEFINE_ENUM(NFSERR_EXIST);
1335TRACE_DEFINE_ENUM(NFSERR_XDEV);
1336TRACE_DEFINE_ENUM(NFSERR_NODEV);
1337TRACE_DEFINE_ENUM(NFSERR_NOTDIR);
1338TRACE_DEFINE_ENUM(NFSERR_ISDIR);
1339TRACE_DEFINE_ENUM(NFSERR_INVAL);
1340TRACE_DEFINE_ENUM(NFSERR_FBIG);
1341TRACE_DEFINE_ENUM(NFSERR_NOSPC);
1342TRACE_DEFINE_ENUM(NFSERR_ROFS);
1343TRACE_DEFINE_ENUM(NFSERR_MLINK);
1344TRACE_DEFINE_ENUM(NFSERR_OPNOTSUPP);
1345TRACE_DEFINE_ENUM(NFSERR_NAMETOOLONG);
1346TRACE_DEFINE_ENUM(NFSERR_NOTEMPTY);
1347TRACE_DEFINE_ENUM(NFSERR_DQUOT);
1348TRACE_DEFINE_ENUM(NFSERR_STALE);
1349TRACE_DEFINE_ENUM(NFSERR_REMOTE);
1350TRACE_DEFINE_ENUM(NFSERR_WFLUSH);
1351TRACE_DEFINE_ENUM(NFSERR_BADHANDLE);
1352TRACE_DEFINE_ENUM(NFSERR_NOT_SYNC);
1353TRACE_DEFINE_ENUM(NFSERR_BAD_COOKIE);
1354TRACE_DEFINE_ENUM(NFSERR_NOTSUPP);
1355TRACE_DEFINE_ENUM(NFSERR_TOOSMALL);
1356TRACE_DEFINE_ENUM(NFSERR_SERVERFAULT);
1357TRACE_DEFINE_ENUM(NFSERR_BADTYPE);
1358TRACE_DEFINE_ENUM(NFSERR_JUKEBOX);
1359
1360#define nfs_show_status(x) \
1361 __print_symbolic(x, \
1362 { NFS_OK, "OK" }, \
1363 { NFSERR_PERM, "PERM" }, \
1364 { NFSERR_NOENT, "NOENT" }, \
1365 { NFSERR_IO, "IO" }, \
1366 { NFSERR_NXIO, "NXIO" }, \
1367 { ECHILD, "CHILD" }, \
1368 { NFSERR_EAGAIN, "AGAIN" }, \
1369 { NFSERR_ACCES, "ACCES" }, \
1370 { NFSERR_EXIST, "EXIST" }, \
1371 { NFSERR_XDEV, "XDEV" }, \
1372 { NFSERR_NODEV, "NODEV" }, \
1373 { NFSERR_NOTDIR, "NOTDIR" }, \
1374 { NFSERR_ISDIR, "ISDIR" }, \
1375 { NFSERR_INVAL, "INVAL" }, \
1376 { NFSERR_FBIG, "FBIG" }, \
1377 { NFSERR_NOSPC, "NOSPC" }, \
1378 { NFSERR_ROFS, "ROFS" }, \
1379 { NFSERR_MLINK, "MLINK" }, \
1380 { NFSERR_OPNOTSUPP, "OPNOTSUPP" }, \
1381 { NFSERR_NAMETOOLONG, "NAMETOOLONG" }, \
1382 { NFSERR_NOTEMPTY, "NOTEMPTY" }, \
1383 { NFSERR_DQUOT, "DQUOT" }, \
1384 { NFSERR_STALE, "STALE" }, \
1385 { NFSERR_REMOTE, "REMOTE" }, \
1386 { NFSERR_WFLUSH, "WFLUSH" }, \
1387 { NFSERR_BADHANDLE, "BADHANDLE" }, \
1388 { NFSERR_NOT_SYNC, "NOTSYNC" }, \
1389 { NFSERR_BAD_COOKIE, "BADCOOKIE" }, \
1390 { NFSERR_NOTSUPP, "NOTSUPP" }, \
1391 { NFSERR_TOOSMALL, "TOOSMALL" }, \
1392 { NFSERR_SERVERFAULT, "REMOTEIO" }, \
1393 { NFSERR_BADTYPE, "BADTYPE" }, \
1394 { NFSERR_JUKEBOX, "JUKEBOX" })
1395
1396DECLARE_EVENT_CLASS(nfs_xdr_event,
1397 TP_PROTO(
1398 const struct xdr_stream *xdr,
1399 int error
1400 ),
1401
1402 TP_ARGS(xdr, error),
1403
1404 TP_STRUCT__entry(
1405 __field(unsigned int, task_id)
1406 __field(unsigned int, client_id)
1407 __field(u32, xid)
1408 __field(int, version)
1409 __field(unsigned long, error)
1410 __string(program,
1411 xdr->rqst->rq_task->tk_client->cl_program->name)
1412 __string(procedure,
1413 xdr->rqst->rq_task->tk_msg.rpc_proc->p_name)
1414 ),
1415
1416 TP_fast_assign(
1417 const struct rpc_rqst *rqstp = xdr->rqst;
1418 const struct rpc_task *task = rqstp->rq_task;
1419
1420 __entry->task_id = task->tk_pid;
1421 __entry->client_id = task->tk_client->cl_clid;
1422 __entry->xid = be32_to_cpu(rqstp->rq_xid);
1423 __entry->version = task->tk_client->cl_vers;
1424 __entry->error = error;
1425 __assign_str(program,
1426 task->tk_client->cl_program->name);
1427 __assign_str(procedure, task->tk_msg.rpc_proc->p_name);
1428 ),
1429
1430 TP_printk(
1431 "task:%u@%d xid=0x%08x %sv%d %s error=%ld (%s)",
1432 __entry->task_id, __entry->client_id, __entry->xid,
1433 __get_str(program), __entry->version,
1434 __get_str(procedure), -__entry->error,
1435 nfs_show_status(__entry->error)
1436 )
1437);
1438#define DEFINE_NFS_XDR_EVENT(name) \
1439 DEFINE_EVENT(nfs_xdr_event, name, \
1440 TP_PROTO( \
1441 const struct xdr_stream *xdr, \
1442 int error \
1443 ), \
1444 TP_ARGS(xdr, error))
1445DEFINE_NFS_XDR_EVENT(nfs_xdr_status);
1446DEFINE_NFS_XDR_EVENT(nfs_xdr_bad_filehandle);
1447
1448#endif /* _TRACE_NFS_H */
1449
1450#undef TRACE_INCLUDE_PATH
1451#define TRACE_INCLUDE_PATH .
1452#define TRACE_INCLUDE_FILE nfstrace
1453/* This part must be outside protection */
1454#include <trace/define_trace.h>