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Merge tag 'docs-5.7-2' of git://git.lwn.net/linux
[linux-block.git] / fs / nfs / nfstrace.h
CommitLineData
b2441318 1/* SPDX-License-Identifier: GPL-2.0 */
f4ce1299
TM		 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>
1eb5d98f 12#include <linux/iversion.h>
f4ce1299 13
7d4006c1
CL		 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
f4ce1299
TM		 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
7d4006c1
CL		 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);
48
f4ce1299
TM		 49#define nfs_show_cache_validity(v) \
50 __print_flags(v, "|", \
f4ce1299
TM		 51 { NFS_INO_INVALID_DATA, "INVALID_DATA" }, \
52 { NFS_INO_INVALID_ATIME, "INVALID_ATIME" }, \
53 { NFS_INO_INVALID_ACCESS, "INVALID_ACCESS" }, \
54 { NFS_INO_INVALID_ACL, "INVALID_ACL" }, \
55 { NFS_INO_REVAL_PAGECACHE, "REVAL_PAGECACHE" }, \
56 { NFS_INO_REVAL_FORCED, "REVAL_FORCED" }, \
7d4006c1
CL		 57 { NFS_INO_INVALID_LABEL, "INVALID_LABEL" }, \
58 { NFS_INO_INVALID_CHANGE, "INVALID_CHANGE" }, \
59 { NFS_INO_INVALID_CTIME, "INVALID_CTIME" }, \
60 { NFS_INO_INVALID_MTIME, "INVALID_MTIME" }, \
61 { NFS_INO_INVALID_SIZE, "INVALID_SIZE" }, \
62 { NFS_INO_INVALID_OTHER, "INVALID_OTHER" })
63
64TRACE_DEFINE_ENUM(NFS_INO_ADVISE_RDPLUS);
65TRACE_DEFINE_ENUM(NFS_INO_STALE);
66TRACE_DEFINE_ENUM(NFS_INO_ACL_LRU_SET);
67TRACE_DEFINE_ENUM(NFS_INO_INVALIDATING);
68TRACE_DEFINE_ENUM(NFS_INO_FSCACHE);
69TRACE_DEFINE_ENUM(NFS_INO_FSCACHE_LOCK);
70TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMIT);
71TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMITTING);
72TRACE_DEFINE_ENUM(NFS_INO_LAYOUTSTATS);
73TRACE_DEFINE_ENUM(NFS_INO_ODIRECT);
f4ce1299
TM		 74
75#define nfs_show_nfsi_flags(v) \
76 __print_flags(v, "|", \
7d4006c1
CL		 77 { BIT(NFS_INO_ADVISE_RDPLUS), "ADVISE_RDPLUS" }, \
78 { BIT(NFS_INO_STALE), "STALE" }, \
79 { BIT(NFS_INO_ACL_LRU_SET), "ACL_LRU_SET" }, \
80 { BIT(NFS_INO_INVALIDATING), "INVALIDATING" }, \
81 { BIT(NFS_INO_FSCACHE), "FSCACHE" }, \
82 { BIT(NFS_INO_FSCACHE_LOCK), "FSCACHE_LOCK" }, \
83 { BIT(NFS_INO_LAYOUTCOMMIT), "NEED_LAYOUTCOMMIT" }, \
84 { BIT(NFS_INO_LAYOUTCOMMITTING), "LAYOUTCOMMIT" }, \
85 { BIT(NFS_INO_LAYOUTSTATS), "LAYOUTSTATS" }, \
86 { BIT(NFS_INO_ODIRECT), "ODIRECT" })
f4ce1299
TM		 87
88DECLARE_EVENT_CLASS(nfs_inode_event,
89 TP_PROTO(
90 const struct inode *inode
91 ),
92
93 TP_ARGS(inode),
94
95 TP_STRUCT__entry(
96 __field(dev_t, dev)
97 __field(u32, fhandle)
98 __field(u64, fileid)
99 __field(u64, version)
100 ),
101
102 TP_fast_assign(
103 const struct nfs_inode *nfsi = NFS_I(inode);
104 __entry->dev = inode->i_sb->s_dev;
105 __entry->fileid = nfsi->fileid;
106 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1eb5d98f 107 __entry->version = inode_peek_iversion_raw(inode);
f4ce1299
TM		 108 ),
109
110 TP_printk(
111 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ",
112 MAJOR(__entry->dev), MINOR(__entry->dev),
113 (unsigned long long)__entry->fileid,
114 __entry->fhandle,
115 (unsigned long long)__entry->version
116 )
117);
118
119DECLARE_EVENT_CLASS(nfs_inode_event_done,
120 TP_PROTO(
121 const struct inode *inode,
122 int error
123 ),
124
125 TP_ARGS(inode, error),
126
127 TP_STRUCT__entry(
38a638a7 128 __field(unsigned long, error)
f4ce1299
TM		 129 __field(dev_t, dev)
130 __field(u32, fhandle)
131 __field(unsigned char, type)
132 __field(u64, fileid)
133 __field(u64, version)
134 __field(loff_t, size)
135 __field(unsigned long, nfsi_flags)
136 __field(unsigned long, cache_validity)
137 ),
138
139 TP_fast_assign(
140 const struct nfs_inode *nfsi = NFS_I(inode);
38a638a7 141 __entry->error = error < 0 ? -error : 0;
f4ce1299
TM		 142 __entry->dev = inode->i_sb->s_dev;
143 __entry->fileid = nfsi->fileid;
144 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
145 __entry->type = nfs_umode_to_dtype(inode->i_mode);
1eb5d98f 146 __entry->version = inode_peek_iversion_raw(inode);
f4ce1299
TM		 147 __entry->size = i_size_read(inode);
148 __entry->nfsi_flags = nfsi->flags;
149 __entry->cache_validity = nfsi->cache_validity;
150 ),
151
152 TP_printk(
38a638a7 153 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
f4ce1299 154 "type=%u (%s) version=%llu size=%lld "
7d4006c1 155 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s)",
38a638a7 156 -__entry->error, nfs_show_status(__entry->error),
f4ce1299
TM		 157 MAJOR(__entry->dev), MINOR(__entry->dev),
158 (unsigned long long)__entry->fileid,
159 __entry->fhandle,
160 __entry->type,
161 nfs_show_file_type(__entry->type),
162 (unsigned long long)__entry->version,
163 (long long)__entry->size,
164 __entry->cache_validity,
165 nfs_show_cache_validity(__entry->cache_validity),
166 __entry->nfsi_flags,
167 nfs_show_nfsi_flags(__entry->nfsi_flags)
168 )
169);
170
171#define DEFINE_NFS_INODE_EVENT(name) \
172 DEFINE_EVENT(nfs_inode_event, name, \
173 TP_PROTO( \
174 const struct inode *inode \
175 ), \
176 TP_ARGS(inode))
177#define DEFINE_NFS_INODE_EVENT_DONE(name) \
178 DEFINE_EVENT(nfs_inode_event_done, name, \
179 TP_PROTO( \
180 const struct inode *inode, \
181 int error \
182 ), \
183 TP_ARGS(inode, error))
93ce4af7 184DEFINE_NFS_INODE_EVENT(nfs_set_inode_stale);
f4ce1299
TM		 185DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter);
186DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit);
187DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter);
188DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit);
189DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter);
190DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit);
191DEFINE_NFS_INODE_EVENT(nfs_getattr_enter);
192DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit);
193DEFINE_NFS_INODE_EVENT(nfs_setattr_enter);
194DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit);
195DEFINE_NFS_INODE_EVENT(nfs_writeback_page_enter);
196DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_page_exit);
197DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter);
198DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit);
199DEFINE_NFS_INODE_EVENT(nfs_fsync_enter);
200DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit);
201DEFINE_NFS_INODE_EVENT(nfs_access_enter);
e8194b7d
TM		 202
203TRACE_EVENT(nfs_access_exit,
204 TP_PROTO(
205 const struct inode *inode,
206 unsigned int mask,
207 unsigned int permitted,
208 int error
209 ),
210
211 TP_ARGS(inode, mask, permitted, error),
212
213 TP_STRUCT__entry(
214 __field(unsigned long, error)
215 __field(dev_t, dev)
216 __field(u32, fhandle)
217 __field(unsigned char, type)
218 __field(u64, fileid)
219 __field(u64, version)
220 __field(loff_t, size)
221 __field(unsigned long, nfsi_flags)
222 __field(unsigned long, cache_validity)
223 __field(unsigned int, mask)
224 __field(unsigned int, permitted)
225 ),
226
227 TP_fast_assign(
228 const struct nfs_inode *nfsi = NFS_I(inode);
229 __entry->error = error < 0 ? -error : 0;
230 __entry->dev = inode->i_sb->s_dev;
231 __entry->fileid = nfsi->fileid;
232 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
233 __entry->type = nfs_umode_to_dtype(inode->i_mode);
234 __entry->version = inode_peek_iversion_raw(inode);
235 __entry->size = i_size_read(inode);
236 __entry->nfsi_flags = nfsi->flags;
237 __entry->cache_validity = nfsi->cache_validity;
238 __entry->mask = mask;
239 __entry->permitted = permitted;
240 ),
241
242 TP_printk(
243 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
244 "type=%u (%s) version=%llu size=%lld "
245 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s) "
246 "mask=0x%x permitted=0x%x",
247 -__entry->error, nfs_show_status(__entry->error),
248 MAJOR(__entry->dev), MINOR(__entry->dev),
249 (unsigned long long)__entry->fileid,
250 __entry->fhandle,
251 __entry->type,
252 nfs_show_file_type(__entry->type),
253 (unsigned long long)__entry->version,
254 (long long)__entry->size,
255 __entry->cache_validity,
256 nfs_show_cache_validity(__entry->cache_validity),
257 __entry->nfsi_flags,
258 nfs_show_nfsi_flags(__entry->nfsi_flags),
259 __entry->mask, __entry->permitted
260 )
261);
f4ce1299 262
7d4006c1
CL		 263TRACE_DEFINE_ENUM(LOOKUP_FOLLOW);
264TRACE_DEFINE_ENUM(LOOKUP_DIRECTORY);
265TRACE_DEFINE_ENUM(LOOKUP_AUTOMOUNT);
266TRACE_DEFINE_ENUM(LOOKUP_PARENT);
267TRACE_DEFINE_ENUM(LOOKUP_REVAL);
268TRACE_DEFINE_ENUM(LOOKUP_RCU);
7d4006c1
CL		 269TRACE_DEFINE_ENUM(LOOKUP_OPEN);
270TRACE_DEFINE_ENUM(LOOKUP_CREATE);
271TRACE_DEFINE_ENUM(LOOKUP_EXCL);
272TRACE_DEFINE_ENUM(LOOKUP_RENAME_TARGET);
273TRACE_DEFINE_ENUM(LOOKUP_JUMPED);
274TRACE_DEFINE_ENUM(LOOKUP_ROOT);
275TRACE_DEFINE_ENUM(LOOKUP_EMPTY);
276TRACE_DEFINE_ENUM(LOOKUP_DOWN);
277
6e0d0be7 278#define show_lookup_flags(flags) \
7d4006c1
CL		 279 __print_flags(flags, "|", \
280 { LOOKUP_FOLLOW, "FOLLOW" }, \
6e0d0be7 281 { LOOKUP_DIRECTORY, "DIRECTORY" }, \
7d4006c1
CL		 282 { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \
283 { LOOKUP_PARENT, "PARENT" }, \
284 { LOOKUP_REVAL, "REVAL" }, \
285 { LOOKUP_RCU, "RCU" }, \
6e0d0be7
TM		 286 { LOOKUP_OPEN, "OPEN" }, \
287 { LOOKUP_CREATE, "CREATE" }, \
7d4006c1
CL		 288 { LOOKUP_EXCL, "EXCL" }, \
289 { LOOKUP_RENAME_TARGET, "RENAME_TARGET" }, \
290 { LOOKUP_JUMPED, "JUMPED" }, \
291 { LOOKUP_ROOT, "ROOT" }, \
292 { LOOKUP_EMPTY, "EMPTY" }, \
293 { LOOKUP_DOWN, "DOWN" })
6e0d0be7
TM		 294
295DECLARE_EVENT_CLASS(nfs_lookup_event,
296 TP_PROTO(
297 const struct inode *dir,
298 const struct dentry *dentry,
299 unsigned int flags
300 ),
301
302 TP_ARGS(dir, dentry, flags),
303
304 TP_STRUCT__entry(
7d4006c1 305 __field(unsigned long, flags)
6e0d0be7
TM		 306 __field(dev_t, dev)
307 __field(u64, dir)
308 __string(name, dentry->d_name.name)
309 ),
310
311 TP_fast_assign(
312 __entry->dev = dir->i_sb->s_dev;
313 __entry->dir = NFS_FILEID(dir);
314 __entry->flags = flags;
315 __assign_str(name, dentry->d_name.name);
316 ),
317
318 TP_printk(
7d4006c1 319 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
6e0d0be7
TM		 320 __entry->flags,
321 show_lookup_flags(__entry->flags),
322 MAJOR(__entry->dev), MINOR(__entry->dev),
323 (unsigned long long)__entry->dir,
324 __get_str(name)
325 )
326);
327
328#define DEFINE_NFS_LOOKUP_EVENT(name) \
329 DEFINE_EVENT(nfs_lookup_event, name, \
330 TP_PROTO( \
331 const struct inode *dir, \
332 const struct dentry *dentry, \
333 unsigned int flags \
334 ), \
335 TP_ARGS(dir, dentry, flags))
336
337DECLARE_EVENT_CLASS(nfs_lookup_event_done,
338 TP_PROTO(
339 const struct inode *dir,
340 const struct dentry *dentry,
341 unsigned int flags,
342 int error
343 ),
344
345 TP_ARGS(dir, dentry, flags, error),
346
347 TP_STRUCT__entry(
38a638a7 348 __field(unsigned long, error)
7d4006c1 349 __field(unsigned long, flags)
6e0d0be7
TM		 350 __field(dev_t, dev)
351 __field(u64, dir)
352 __string(name, dentry->d_name.name)
353 ),
354
355 TP_fast_assign(
356 __entry->dev = dir->i_sb->s_dev;
357 __entry->dir = NFS_FILEID(dir);
38a638a7 358 __entry->error = error < 0 ? -error : 0;
6e0d0be7
TM		 359 __entry->flags = flags;
360 __assign_str(name, dentry->d_name.name);
361 ),
362
363 TP_printk(
7d4006c1 364 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
38a638a7 365 -__entry->error, nfs_show_status(__entry->error),
6e0d0be7
TM		 366 __entry->flags,
367 show_lookup_flags(__entry->flags),
368 MAJOR(__entry->dev), MINOR(__entry->dev),
369 (unsigned long long)__entry->dir,
370 __get_str(name)
371 )
372);
373
374#define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \
375 DEFINE_EVENT(nfs_lookup_event_done, name, \
376 TP_PROTO( \
377 const struct inode *dir, \
378 const struct dentry *dentry, \
379 unsigned int flags, \
380 int error \
381 ), \
382 TP_ARGS(dir, dentry, flags, error))
383
384DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter);
385DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit);
386DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter);
387DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit);
388
7d4006c1
CL		 389TRACE_DEFINE_ENUM(O_WRONLY);
390TRACE_DEFINE_ENUM(O_RDWR);
391TRACE_DEFINE_ENUM(O_CREAT);
392TRACE_DEFINE_ENUM(O_EXCL);
393TRACE_DEFINE_ENUM(O_NOCTTY);
394TRACE_DEFINE_ENUM(O_TRUNC);
395TRACE_DEFINE_ENUM(O_APPEND);
396TRACE_DEFINE_ENUM(O_NONBLOCK);
397TRACE_DEFINE_ENUM(O_DSYNC);
398TRACE_DEFINE_ENUM(O_DIRECT);
399TRACE_DEFINE_ENUM(O_LARGEFILE);
400TRACE_DEFINE_ENUM(O_DIRECTORY);
401TRACE_DEFINE_ENUM(O_NOFOLLOW);
402TRACE_DEFINE_ENUM(O_NOATIME);
403TRACE_DEFINE_ENUM(O_CLOEXEC);
404
6e0d0be7 405#define show_open_flags(flags) \
7d4006c1
CL		 406 __print_flags(flags, "|", \
407 { O_WRONLY, "O_WRONLY" }, \
408 { O_RDWR, "O_RDWR" }, \
6e0d0be7
TM		 409 { O_CREAT, "O_CREAT" }, \
410 { O_EXCL, "O_EXCL" }, \
7d4006c1 411 { O_NOCTTY, "O_NOCTTY" }, \
6e0d0be7
TM		 412 { O_TRUNC, "O_TRUNC" }, \
413 { O_APPEND, "O_APPEND" }, \
7d4006c1 414 { O_NONBLOCK, "O_NONBLOCK" }, \
6e0d0be7
TM		 415 { O_DSYNC, "O_DSYNC" }, \
416 { O_DIRECT, "O_DIRECT" }, \
7d4006c1
CL		 417 { O_LARGEFILE, "O_LARGEFILE" }, \
418 { O_DIRECTORY, "O_DIRECTORY" }, \
419 { O_NOFOLLOW, "O_NOFOLLOW" }, \
420 { O_NOATIME, "O_NOATIME" }, \
421 { O_CLOEXEC, "O_CLOEXEC" })
422
423TRACE_DEFINE_ENUM(FMODE_READ);
424TRACE_DEFINE_ENUM(FMODE_WRITE);
425TRACE_DEFINE_ENUM(FMODE_EXEC);
6e0d0be7
TM		 426
427#define show_fmode_flags(mode) \
428 __print_flags(mode, "|", \
429 { ((__force unsigned long)FMODE_READ), "READ" }, \
430 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
431 { ((__force unsigned long)FMODE_EXEC), "EXEC" })
432
433TRACE_EVENT(nfs_atomic_open_enter,
434 TP_PROTO(
435 const struct inode *dir,
436 const struct nfs_open_context *ctx,
437 unsigned int flags
438 ),
439
440 TP_ARGS(dir, ctx, flags),
441
442 TP_STRUCT__entry(
7d4006c1 443 __field(unsigned long, flags)
6e0d0be7
TM		 444 __field(unsigned int, fmode)
445 __field(dev_t, dev)
446 __field(u64, dir)
447 __string(name, ctx->dentry->d_name.name)
448 ),
449
450 TP_fast_assign(
451 __entry->dev = dir->i_sb->s_dev;
452 __entry->dir = NFS_FILEID(dir);
453 __entry->flags = flags;
454 __entry->fmode = (__force unsigned int)ctx->mode;
455 __assign_str(name, ctx->dentry->d_name.name);
456 ),
457
458 TP_printk(
7d4006c1 459 "flags=0x%lx (%s) fmode=%s name=%02x:%02x:%llu/%s",
6e0d0be7
TM		 460 __entry->flags,
461 show_open_flags(__entry->flags),
462 show_fmode_flags(__entry->fmode),
463 MAJOR(__entry->dev), MINOR(__entry->dev),
464 (unsigned long long)__entry->dir,
465 __get_str(name)
466 )
467);
468
469TRACE_EVENT(nfs_atomic_open_exit,
470 TP_PROTO(
471 const struct inode *dir,
472 const struct nfs_open_context *ctx,
473 unsigned int flags,
474 int error
475 ),
476
477 TP_ARGS(dir, ctx, flags, error),
478
479 TP_STRUCT__entry(
38a638a7 480 __field(unsigned long, error)
7d4006c1 481 __field(unsigned long, flags)
6e0d0be7
TM		 482 __field(unsigned int, fmode)
483 __field(dev_t, dev)
484 __field(u64, dir)
485 __string(name, ctx->dentry->d_name.name)
486 ),
487
488 TP_fast_assign(
38a638a7 489 __entry->error = -error;
6e0d0be7
TM		 490 __entry->dev = dir->i_sb->s_dev;
491 __entry->dir = NFS_FILEID(dir);
492 __entry->flags = flags;
493 __entry->fmode = (__force unsigned int)ctx->mode;
494 __assign_str(name, ctx->dentry->d_name.name);
495 ),
496
497 TP_printk(
7d4006c1 498 "error=%ld (%s) flags=0x%lx (%s) fmode=%s "
6e0d0be7 499 "name=%02x:%02x:%llu/%s",
38a638a7 500 -__entry->error, nfs_show_status(__entry->error),
6e0d0be7
TM		 501 __entry->flags,
502 show_open_flags(__entry->flags),
503 show_fmode_flags(__entry->fmode),
504 MAJOR(__entry->dev), MINOR(__entry->dev),
505 (unsigned long long)__entry->dir,
506 __get_str(name)
507 )
508);
509
8b0ad3d4
TM		 510TRACE_EVENT(nfs_create_enter,
511 TP_PROTO(
512 const struct inode *dir,
513 const struct dentry *dentry,
514 unsigned int flags
515 ),
516
517 TP_ARGS(dir, dentry, flags),
518
519 TP_STRUCT__entry(
7d4006c1 520 __field(unsigned long, flags)
8b0ad3d4
TM		 521 __field(dev_t, dev)
522 __field(u64, dir)
523 __string(name, dentry->d_name.name)
524 ),
525
526 TP_fast_assign(
527 __entry->dev = dir->i_sb->s_dev;
528 __entry->dir = NFS_FILEID(dir);
529 __entry->flags = flags;
530 __assign_str(name, dentry->d_name.name);
531 ),
532
533 TP_printk(
7d4006c1 534 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
8b0ad3d4
TM		 535 __entry->flags,
536 show_open_flags(__entry->flags),
537 MAJOR(__entry->dev), MINOR(__entry->dev),
538 (unsigned long long)__entry->dir,
539 __get_str(name)
540 )
541);
542
543TRACE_EVENT(nfs_create_exit,
544 TP_PROTO(
545 const struct inode *dir,
546 const struct dentry *dentry,
547 unsigned int flags,
548 int error
549 ),
550
551 TP_ARGS(dir, dentry, flags, error),
552
553 TP_STRUCT__entry(
38a638a7 554 __field(unsigned long, error)
7d4006c1 555 __field(unsigned long, flags)
8b0ad3d4
TM		 556 __field(dev_t, dev)
557 __field(u64, dir)
558 __string(name, dentry->d_name.name)
559 ),
560
561 TP_fast_assign(
38a638a7 562 __entry->error = -error;
8b0ad3d4
TM		 563 __entry->dev = dir->i_sb->s_dev;
564 __entry->dir = NFS_FILEID(dir);
565 __entry->flags = flags;
566 __assign_str(name, dentry->d_name.name);
567 ),
568
569 TP_printk(
7d4006c1 570 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
38a638a7 571 -__entry->error, nfs_show_status(__entry->error),
8b0ad3d4
TM		 572 __entry->flags,
573 show_open_flags(__entry->flags),
574 MAJOR(__entry->dev), MINOR(__entry->dev),
575 (unsigned long long)__entry->dir,
576 __get_str(name)
577 )
578);
579
1ca42382
TM		 580DECLARE_EVENT_CLASS(nfs_directory_event,
581 TP_PROTO(
582 const struct inode *dir,
583 const struct dentry *dentry
584 ),
585
586 TP_ARGS(dir, dentry),
587
588 TP_STRUCT__entry(
589 __field(dev_t, dev)
590 __field(u64, dir)
591 __string(name, dentry->d_name.name)
592 ),
593
594 TP_fast_assign(
595 __entry->dev = dir->i_sb->s_dev;
596 __entry->dir = NFS_FILEID(dir);
597 __assign_str(name, dentry->d_name.name);
598 ),
599
600 TP_printk(
601 "name=%02x:%02x:%llu/%s",
602 MAJOR(__entry->dev), MINOR(__entry->dev),
603 (unsigned long long)__entry->dir,
604 __get_str(name)
605 )
606);
607
608#define DEFINE_NFS_DIRECTORY_EVENT(name) \
609 DEFINE_EVENT(nfs_directory_event, name, \
610 TP_PROTO( \
611 const struct inode *dir, \
612 const struct dentry *dentry \
613 ), \
614 TP_ARGS(dir, dentry))
615
616DECLARE_EVENT_CLASS(nfs_directory_event_done,
617 TP_PROTO(
618 const struct inode *dir,
619 const struct dentry *dentry,
620 int error
621 ),
622
623 TP_ARGS(dir, dentry, error),
624
625 TP_STRUCT__entry(
38a638a7 626 __field(unsigned long, error)
1ca42382
TM		 627 __field(dev_t, dev)
628 __field(u64, dir)
629 __string(name, dentry->d_name.name)
630 ),
631
632 TP_fast_assign(
633 __entry->dev = dir->i_sb->s_dev;
634 __entry->dir = NFS_FILEID(dir);
38a638a7 635 __entry->error = error < 0 ? -error : 0;
1ca42382
TM		 636 __assign_str(name, dentry->d_name.name);
637 ),
638
639 TP_printk(
38a638a7
CL		 640 "error=%ld (%s) name=%02x:%02x:%llu/%s",
641 -__entry->error, nfs_show_status(__entry->error),
1ca42382
TM		 642 MAJOR(__entry->dev), MINOR(__entry->dev),
643 (unsigned long long)__entry->dir,
644 __get_str(name)
645 )
646);
647
648#define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \
649 DEFINE_EVENT(nfs_directory_event_done, name, \
650 TP_PROTO( \
651 const struct inode *dir, \
652 const struct dentry *dentry, \
653 int error \
654 ), \
655 TP_ARGS(dir, dentry, error))
656
657DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter);
658DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit);
659DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter);
660DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit);
661DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter);
662DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit);
663DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter);
664DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit);
665DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter);
666DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit);
667DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter);
668DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit);
669
1fd1085b
TM		 670TRACE_EVENT(nfs_link_enter,
671 TP_PROTO(
672 const struct inode *inode,
673 const struct inode *dir,
674 const struct dentry *dentry
675 ),
676
677 TP_ARGS(inode, dir, dentry),
678
679 TP_STRUCT__entry(
680 __field(dev_t, dev)
681 __field(u64, fileid)
682 __field(u64, dir)
683 __string(name, dentry->d_name.name)
684 ),
685
686 TP_fast_assign(
687 __entry->dev = inode->i_sb->s_dev;
688 __entry->fileid = NFS_FILEID(inode);
689 __entry->dir = NFS_FILEID(dir);
690 __assign_str(name, dentry->d_name.name);
691 ),
692
693 TP_printk(
694 "fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
695 MAJOR(__entry->dev), MINOR(__entry->dev),
696 __entry->fileid,
697 MAJOR(__entry->dev), MINOR(__entry->dev),
698 (unsigned long long)__entry->dir,
699 __get_str(name)
700 )
701);
702
703TRACE_EVENT(nfs_link_exit,
704 TP_PROTO(
705 const struct inode *inode,
706 const struct inode *dir,
707 const struct dentry *dentry,
708 int error
709 ),
710
711 TP_ARGS(inode, dir, dentry, error),
712
713 TP_STRUCT__entry(
38a638a7 714 __field(unsigned long, error)
1fd1085b
TM		 715 __field(dev_t, dev)
716 __field(u64, fileid)
717 __field(u64, dir)
718 __string(name, dentry->d_name.name)
719 ),
720
721 TP_fast_assign(
722 __entry->dev = inode->i_sb->s_dev;
723 __entry->fileid = NFS_FILEID(inode);
724 __entry->dir = NFS_FILEID(dir);
38a638a7 725 __entry->error = error < 0 ? -error : 0;
1fd1085b
TM		 726 __assign_str(name, dentry->d_name.name);
727 ),
728
729 TP_printk(
38a638a7
CL		 730 "error=%ld (%s) fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
731 -__entry->error, nfs_show_status(__entry->error),
1fd1085b
TM		 732 MAJOR(__entry->dev), MINOR(__entry->dev),
733 __entry->fileid,
734 MAJOR(__entry->dev), MINOR(__entry->dev),
735 (unsigned long long)__entry->dir,
736 __get_str(name)
737 )
738);
739
70ded201
TM		 740DECLARE_EVENT_CLASS(nfs_rename_event,
741 TP_PROTO(
742 const struct inode *old_dir,
743 const struct dentry *old_dentry,
744 const struct inode *new_dir,
745 const struct dentry *new_dentry
746 ),
747
748 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry),
749
750 TP_STRUCT__entry(
751 __field(dev_t, dev)
752 __field(u64, old_dir)
753 __field(u64, new_dir)
754 __string(old_name, old_dentry->d_name.name)
755 __string(new_name, new_dentry->d_name.name)
756 ),
757
758 TP_fast_assign(
759 __entry->dev = old_dir->i_sb->s_dev;
760 __entry->old_dir = NFS_FILEID(old_dir);
761 __entry->new_dir = NFS_FILEID(new_dir);
762 __assign_str(old_name, old_dentry->d_name.name);
763 __assign_str(new_name, new_dentry->d_name.name);
764 ),
765
766 TP_printk(
767 "old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s",
768 MAJOR(__entry->dev), MINOR(__entry->dev),
769 (unsigned long long)__entry->old_dir,
770 __get_str(old_name),
771 MAJOR(__entry->dev), MINOR(__entry->dev),
772 (unsigned long long)__entry->new_dir,
773 __get_str(new_name)
774 )
775);
776#define DEFINE_NFS_RENAME_EVENT(name) \
777 DEFINE_EVENT(nfs_rename_event, name, \
778 TP_PROTO( \
779 const struct inode *old_dir, \
780 const struct dentry *old_dentry, \
781 const struct inode *new_dir, \
782 const struct dentry *new_dentry \
783 ), \
784 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry))
785
786DECLARE_EVENT_CLASS(nfs_rename_event_done,
787 TP_PROTO(
788 const struct inode *old_dir,
789 const struct dentry *old_dentry,
790 const struct inode *new_dir,
791 const struct dentry *new_dentry,
792 int error
793 ),
794
795 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error),
796
797 TP_STRUCT__entry(
798 __field(dev_t, dev)
38a638a7 799 __field(unsigned long, error)
70ded201
TM		 800 __field(u64, old_dir)
801 __string(old_name, old_dentry->d_name.name)
802 __field(u64, new_dir)
803 __string(new_name, new_dentry->d_name.name)
804 ),
805
806 TP_fast_assign(
807 __entry->dev = old_dir->i_sb->s_dev;
38a638a7 808 __entry->error = -error;
70ded201
TM		 809 __entry->old_dir = NFS_FILEID(old_dir);
810 __entry->new_dir = NFS_FILEID(new_dir);
70ded201
TM		 811 __assign_str(old_name, old_dentry->d_name.name);
812 __assign_str(new_name, new_dentry->d_name.name);
813 ),
814
815 TP_printk(
38a638a7 816 "error=%ld (%s) old_name=%02x:%02x:%llu/%s "
70ded201 817 "new_name=%02x:%02x:%llu/%s",
38a638a7 818 -__entry->error, nfs_show_status(__entry->error),
70ded201
TM		 819 MAJOR(__entry->dev), MINOR(__entry->dev),
820 (unsigned long long)__entry->old_dir,
821 __get_str(old_name),
822 MAJOR(__entry->dev), MINOR(__entry->dev),
823 (unsigned long long)__entry->new_dir,
824 __get_str(new_name)
825 )
826);
827#define DEFINE_NFS_RENAME_EVENT_DONE(name) \
828 DEFINE_EVENT(nfs_rename_event_done, name, \
829 TP_PROTO( \
830 const struct inode *old_dir, \
831 const struct dentry *old_dentry, \
832 const struct inode *new_dir, \
833 const struct dentry *new_dentry, \
834 int error \
835 ), \
836 TP_ARGS(old_dir, old_dentry, new_dir, \
837 new_dentry, error))
838
839DEFINE_NFS_RENAME_EVENT(nfs_rename_enter);
840DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit);
841
842DEFINE_NFS_RENAME_EVENT_DONE(nfs_sillyrename_rename);
843
844TRACE_EVENT(nfs_sillyrename_unlink,
845 TP_PROTO(
846 const struct nfs_unlinkdata *data,
847 int error
848 ),
849
850 TP_ARGS(data, error),
851
852 TP_STRUCT__entry(
853 __field(dev_t, dev)
38a638a7 854 __field(unsigned long, error)
70ded201
TM		 855 __field(u64, dir)
856 __dynamic_array(char, name, data->args.name.len + 1)
857 ),
858
859 TP_fast_assign(
884be175 860 struct inode *dir = d_inode(data->dentry->d_parent);
70ded201
TM		 861 size_t len = data->args.name.len;
862 __entry->dev = dir->i_sb->s_dev;
863 __entry->dir = NFS_FILEID(dir);
38a638a7 864 __entry->error = -error;
752d596b 865 memcpy(__get_str(name),
70ded201 866 data->args.name.name, len);
752d596b 867 __get_str(name)[len] = 0;
70ded201
TM		 868 ),
869
870 TP_printk(
38a638a7
CL		 871 "error=%ld (%s) name=%02x:%02x:%llu/%s",
872 -__entry->error, nfs_show_status(__entry->error),
70ded201
TM		 873 MAJOR(__entry->dev), MINOR(__entry->dev),
874 (unsigned long long)__entry->dir,
875 __get_str(name)
876 )
877);
8224b273
CL		 878
879TRACE_EVENT(nfs_initiate_read,
880 TP_PROTO(
2343172d 881 const struct nfs_pgio_header *hdr
8224b273
CL		 882 ),
883
2343172d 884 TP_ARGS(hdr),
8224b273
CL		 885
886 TP_STRUCT__entry(
8224b273
CL		 887 __field(dev_t, dev)
888 __field(u32, fhandle)
889 __field(u64, fileid)
2343172d
TM		 890 __field(loff_t, offset)
891 __field(u32, count)
8224b273
CL		 892 ),
893
894 TP_fast_assign(
2343172d 895 const struct inode *inode = hdr->inode;
8224b273 896 const struct nfs_inode *nfsi = NFS_I(inode);
2343172d
TM		 897 const struct nfs_fh *fh = hdr->args.fh ?
898 hdr->args.fh : &nfsi->fh;
8224b273 899
2343172d
TM		 900 __entry->offset = hdr->args.offset;
901 __entry->count = hdr->args.count;
8224b273
CL		 902 __entry->dev = inode->i_sb->s_dev;
903 __entry->fileid = nfsi->fileid;
2343172d 904 __entry->fhandle = nfs_fhandle_hash(fh);
8224b273
CL		 905 ),
906
907 TP_printk(
908 "fileid=%02x:%02x:%llu fhandle=0x%08x "
2343172d 909 "offset=%lld count=%u",
8224b273
CL		 910 MAJOR(__entry->dev), MINOR(__entry->dev),
911 (unsigned long long)__entry->fileid,
912 __entry->fhandle,
2343172d 913 (long long)__entry->offset, __entry->count
8224b273
CL		 914 )
915);
916
917TRACE_EVENT(nfs_readpage_done,
918 TP_PROTO(
2343172d
TM		 919 const struct rpc_task *task,
920 const struct nfs_pgio_header *hdr
8224b273
CL		 921 ),
922
2343172d 923 TP_ARGS(task, hdr),
8224b273
CL		 924
925 TP_STRUCT__entry(
8224b273
CL		 926 __field(dev_t, dev)
927 __field(u32, fhandle)
928 __field(u64, fileid)
2343172d
TM		 929 __field(loff_t, offset)
930 __field(u32, arg_count)
931 __field(u32, res_count)
932 __field(bool, eof)
933 __field(int, status)
8224b273
CL		 934 ),
935
936 TP_fast_assign(
2343172d 937 const struct inode *inode = hdr->inode;
8224b273 938 const struct nfs_inode *nfsi = NFS_I(inode);
2343172d
TM		 939 const struct nfs_fh *fh = hdr->args.fh ?
940 hdr->args.fh : &nfsi->fh;
941
942 __entry->status = task->tk_status;
943 __entry->offset = hdr->args.offset;
944 __entry->arg_count = hdr->args.count;
945 __entry->res_count = hdr->res.count;
946 __entry->eof = hdr->res.eof;
8224b273
CL		 947 __entry->dev = inode->i_sb->s_dev;
948 __entry->fileid = nfsi->fileid;
2343172d 949 __entry->fhandle = nfs_fhandle_hash(fh);
8224b273
CL		 950 ),
951
952 TP_printk(
953 "fileid=%02x:%02x:%llu fhandle=0x%08x "
2343172d 954 "offset=%lld count=%u res=%u status=%d%s",
8224b273
CL		 955 MAJOR(__entry->dev), MINOR(__entry->dev),
956 (unsigned long long)__entry->fileid,
957 __entry->fhandle,
2343172d
TM		 958 (long long)__entry->offset, __entry->arg_count,
959 __entry->res_count, __entry->status,
8224b273
CL		 960 __entry->eof ? " eof" : ""
961 )
962);
963
06e19024
CL		 964TRACE_DEFINE_ENUM(NFS_UNSTABLE);
965TRACE_DEFINE_ENUM(NFS_DATA_SYNC);
966TRACE_DEFINE_ENUM(NFS_FILE_SYNC);
967
8224b273
CL		 968#define nfs_show_stable(stable) \
969 __print_symbolic(stable, \
06e19024
CL		 970 { NFS_UNSTABLE, "UNSTABLE" }, \
971 { NFS_DATA_SYNC, "DATA_SYNC" }, \
972 { NFS_FILE_SYNC, "FILE_SYNC" })
8224b273
CL		 973
974TRACE_EVENT(nfs_initiate_write,
975 TP_PROTO(
5bb2a7cb 976 const struct nfs_pgio_header *hdr
8224b273
CL		 977 ),
978
5bb2a7cb 979 TP_ARGS(hdr),
8224b273
CL		 980
981 TP_STRUCT__entry(
8224b273
CL		 982 __field(dev_t, dev)
983 __field(u32, fhandle)
984 __field(u64, fileid)
5bb2a7cb
TM		 985 __field(loff_t, offset)
986 __field(u32, count)
987 __field(enum nfs3_stable_how, stable)
8224b273
CL		 988 ),
989
990 TP_fast_assign(
5bb2a7cb 991 const struct inode *inode = hdr->inode;
8224b273 992 const struct nfs_inode *nfsi = NFS_I(inode);
5bb2a7cb
TM		 993 const struct nfs_fh *fh = hdr->args.fh ?
994 hdr->args.fh : &nfsi->fh;
8224b273 995
5bb2a7cb
TM		 996 __entry->offset = hdr->args.offset;
997 __entry->count = hdr->args.count;
998 __entry->stable = hdr->args.stable;
8224b273
CL		 999 __entry->dev = inode->i_sb->s_dev;
1000 __entry->fileid = nfsi->fileid;
5bb2a7cb 1001 __entry->fhandle = nfs_fhandle_hash(fh);
8224b273
CL		 1002 ),
1003
1004 TP_printk(
1005 "fileid=%02x:%02x:%llu fhandle=0x%08x "
5bb2a7cb 1006 "offset=%lld count=%u stable=%s",
8224b273
CL		 1007 MAJOR(__entry->dev), MINOR(__entry->dev),
1008 (unsigned long long)__entry->fileid,
1009 __entry->fhandle,
5bb2a7cb 1010 (long long)__entry->offset, __entry->count,
06e19024 1011 nfs_show_stable(__entry->stable)
8224b273
CL		 1012 )
1013);
1014
1015TRACE_EVENT(nfs_writeback_done,
1016 TP_PROTO(
5bb2a7cb
TM		 1017 const struct rpc_task *task,
1018 const struct nfs_pgio_header *hdr
8224b273
CL		 1019 ),
1020
5bb2a7cb 1021 TP_ARGS(task, hdr),
8224b273
CL		 1022
1023 TP_STRUCT__entry(
8224b273
CL		 1024 __field(dev_t, dev)
1025 __field(u32, fhandle)
1026 __field(u64, fileid)
5bb2a7cb
TM		 1027 __field(loff_t, offset)
1028 __field(u32, arg_count)
1029 __field(u32, res_count)
1030 __field(int, status)
1031 __field(enum nfs3_stable_how, stable)
1032 __array(char, verifier, NFS4_VERIFIER_SIZE)
8224b273
CL		 1033 ),
1034
1035 TP_fast_assign(
5bb2a7cb 1036 const struct inode *inode = hdr->inode;
8224b273 1037 const struct nfs_inode *nfsi = NFS_I(inode);
5bb2a7cb
TM		 1038 const struct nfs_fh *fh = hdr->args.fh ?
1039 hdr->args.fh : &nfsi->fh;
1040 const struct nfs_writeverf *verf = hdr->res.verf;
8224b273 1041
5bb2a7cb
TM		 1042 __entry->status = task->tk_status;
1043 __entry->offset = hdr->args.offset;
1044 __entry->arg_count = hdr->args.count;
1045 __entry->res_count = hdr->res.count;
1046 __entry->stable = verf->committed;
1047 memcpy(__entry->verifier,
1048 &verf->verifier,
1049 NFS4_VERIFIER_SIZE);
8224b273
CL		 1050 __entry->dev = inode->i_sb->s_dev;
1051 __entry->fileid = nfsi->fileid;
5bb2a7cb 1052 __entry->fhandle = nfs_fhandle_hash(fh);
8224b273
CL		 1053 ),
1054
1055 TP_printk(
1056 "fileid=%02x:%02x:%llu fhandle=0x%08x "
5bb2a7cb
TM		 1057 "offset=%lld count=%u res=%u status=%d stable=%s "
1058 "verifier=%s",
8224b273
CL		 1059 MAJOR(__entry->dev), MINOR(__entry->dev),
1060 (unsigned long long)__entry->fileid,
1061 __entry->fhandle,
5bb2a7cb
TM		 1062 (long long)__entry->offset, __entry->arg_count,
1063 __entry->res_count, __entry->status,
06e19024 1064 nfs_show_stable(__entry->stable),
5bb2a7cb 1065 __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE)
8224b273
CL		 1066 )
1067);
1068
861e1671
CL		 1069DECLARE_EVENT_CLASS(nfs_page_error_class,
1070 TP_PROTO(
1071 const struct nfs_page *req,
1072 int error
1073 ),
1074
1075 TP_ARGS(req, error),
1076
1077 TP_STRUCT__entry(
1078 __field(const void *, req)
1079 __field(pgoff_t, index)
1080 __field(unsigned int, offset)
1081 __field(unsigned int, pgbase)
1082 __field(unsigned int, bytes)
1083 __field(int, error)
1084 ),
1085
1086 TP_fast_assign(
1087 __entry->req = req;
1088 __entry->index = req->wb_index;
1089 __entry->offset = req->wb_offset;
1090 __entry->pgbase = req->wb_pgbase;
1091 __entry->bytes = req->wb_bytes;
1092 __entry->error = error;
1093 ),
1094
1095 TP_printk(
1096 "req=%p index=%lu offset=%u pgbase=%u bytes=%u error=%d",
1097 __entry->req, __entry->index, __entry->offset,
1098 __entry->pgbase, __entry->bytes, __entry->error
1099 )
1100);
1101
1102#define DEFINE_NFS_PAGEERR_EVENT(name) \
1103 DEFINE_EVENT(nfs_page_error_class, name, \
1104 TP_PROTO( \
1105 const struct nfs_page *req, \
1106 int error \
1107 ), \
1108 TP_ARGS(req, error))
1109
1110DEFINE_NFS_PAGEERR_EVENT(nfs_write_error);
1111DEFINE_NFS_PAGEERR_EVENT(nfs_comp_error);
1112DEFINE_NFS_PAGEERR_EVENT(nfs_commit_error);
1113
8224b273
CL		 1114TRACE_EVENT(nfs_initiate_commit,
1115 TP_PROTO(
1116 const struct nfs_commit_data *data
1117 ),
1118
1119 TP_ARGS(data),
1120
1121 TP_STRUCT__entry(
8224b273
CL		 1122 __field(dev_t, dev)
1123 __field(u32, fhandle)
1124 __field(u64, fileid)
7bdd297e
TM		 1125 __field(loff_t, offset)
1126 __field(u32, count)
8224b273
CL		 1127 ),
1128
1129 TP_fast_assign(
1130 const struct inode *inode = data->inode;
1131 const struct nfs_inode *nfsi = NFS_I(inode);
7bdd297e
TM		 1132 const struct nfs_fh *fh = data->args.fh ?
1133 data->args.fh : &nfsi->fh;
8224b273
CL		 1134
1135 __entry->offset = data->args.offset;
1136 __entry->count = data->args.count;
1137 __entry->dev = inode->i_sb->s_dev;
1138 __entry->fileid = nfsi->fileid;
7bdd297e 1139 __entry->fhandle = nfs_fhandle_hash(fh);
8224b273
CL		 1140 ),
1141
1142 TP_printk(
1143 "fileid=%02x:%02x:%llu fhandle=0x%08x "
7bdd297e 1144 "offset=%lld count=%u",
8224b273
CL		 1145 MAJOR(__entry->dev), MINOR(__entry->dev),
1146 (unsigned long long)__entry->fileid,
1147 __entry->fhandle,
7bdd297e 1148 (long long)__entry->offset, __entry->count
8224b273
CL		 1149 )
1150);
1151
1152TRACE_EVENT(nfs_commit_done,
1153 TP_PROTO(
7bdd297e 1154 const struct rpc_task *task,
8224b273
CL		 1155 const struct nfs_commit_data *data
1156 ),
1157
7bdd297e 1158 TP_ARGS(task, data),
8224b273
CL		 1159
1160 TP_STRUCT__entry(
8224b273
CL		 1161 __field(dev_t, dev)
1162 __field(u32, fhandle)
1163 __field(u64, fileid)
7bdd297e
TM		 1164 __field(loff_t, offset)
1165 __field(int, status)
1166 __field(enum nfs3_stable_how, stable)
1167 __array(char, verifier, NFS4_VERIFIER_SIZE)
8224b273
CL		 1168 ),
1169
1170 TP_fast_assign(
1171 const struct inode *inode = data->inode;
1172 const struct nfs_inode *nfsi = NFS_I(inode);
7bdd297e
TM		 1173 const struct nfs_fh *fh = data->args.fh ?
1174 data->args.fh : &nfsi->fh;
1175 const struct nfs_writeverf *verf = data->res.verf;
8224b273 1176
7bdd297e 1177 __entry->status = task->tk_status;
8224b273 1178 __entry->offset = data->args.offset;
7bdd297e
TM		 1179 __entry->stable = verf->committed;
1180 memcpy(__entry->verifier,
1181 &verf->verifier,
1182 NFS4_VERIFIER_SIZE);
8224b273
CL		 1183 __entry->dev = inode->i_sb->s_dev;
1184 __entry->fileid = nfsi->fileid;
7bdd297e 1185 __entry->fhandle = nfs_fhandle_hash(fh);
8224b273
CL		 1186 ),
1187
1188 TP_printk(
1189 "fileid=%02x:%02x:%llu fhandle=0x%08x "
7bdd297e 1190 "offset=%lld status=%d stable=%s verifier=%s",
8224b273
CL		 1191 MAJOR(__entry->dev), MINOR(__entry->dev),
1192 (unsigned long long)__entry->fileid,
1193 __entry->fhandle,
7bdd297e
TM		 1194 (long long)__entry->offset, __entry->status,
1195 nfs_show_stable(__entry->stable),
1196 __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE)
8224b273
CL		 1197 )
1198);
1199
43622eab
TM		 1200TRACE_EVENT(nfs_fh_to_dentry,
1201 TP_PROTO(
1202 const struct super_block *sb,
1203 const struct nfs_fh *fh,
1204 u64 fileid,
1205 int error
1206 ),
1207
1208 TP_ARGS(sb, fh, fileid, error),
1209
1210 TP_STRUCT__entry(
1211 __field(int, error)
1212 __field(dev_t, dev)
1213 __field(u32, fhandle)
1214 __field(u64, fileid)
1215 ),
1216
1217 TP_fast_assign(
1218 __entry->error = error;
1219 __entry->dev = sb->s_dev;
1220 __entry->fileid = fileid;
1221 __entry->fhandle = nfs_fhandle_hash(fh);
1222 ),
1223
1224 TP_printk(
1225 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x ",
1226 __entry->error,
1227 MAJOR(__entry->dev), MINOR(__entry->dev),
1228 (unsigned long long)__entry->fileid,
1229 __entry->fhandle
1230 )
1231);
1232
f23f6584
CL		 1233TRACE_DEFINE_ENUM(NFS_OK);
1234TRACE_DEFINE_ENUM(NFSERR_PERM);
1235TRACE_DEFINE_ENUM(NFSERR_NOENT);
1236TRACE_DEFINE_ENUM(NFSERR_IO);
1237TRACE_DEFINE_ENUM(NFSERR_NXIO);
38a638a7
CL		 1238TRACE_DEFINE_ENUM(ECHILD);
1239TRACE_DEFINE_ENUM(NFSERR_EAGAIN);
f23f6584
CL		 1240TRACE_DEFINE_ENUM(NFSERR_ACCES);
1241TRACE_DEFINE_ENUM(NFSERR_EXIST);
1242TRACE_DEFINE_ENUM(NFSERR_XDEV);
1243TRACE_DEFINE_ENUM(NFSERR_NODEV);
1244TRACE_DEFINE_ENUM(NFSERR_NOTDIR);
1245TRACE_DEFINE_ENUM(NFSERR_ISDIR);
1246TRACE_DEFINE_ENUM(NFSERR_INVAL);
1247TRACE_DEFINE_ENUM(NFSERR_FBIG);
1248TRACE_DEFINE_ENUM(NFSERR_NOSPC);
1249TRACE_DEFINE_ENUM(NFSERR_ROFS);
1250TRACE_DEFINE_ENUM(NFSERR_MLINK);
38a638a7 1251TRACE_DEFINE_ENUM(NFSERR_OPNOTSUPP);
f23f6584
CL		 1252TRACE_DEFINE_ENUM(NFSERR_NAMETOOLONG);
1253TRACE_DEFINE_ENUM(NFSERR_NOTEMPTY);
1254TRACE_DEFINE_ENUM(NFSERR_DQUOT);
1255TRACE_DEFINE_ENUM(NFSERR_STALE);
1256TRACE_DEFINE_ENUM(NFSERR_REMOTE);
1257TRACE_DEFINE_ENUM(NFSERR_WFLUSH);
1258TRACE_DEFINE_ENUM(NFSERR_BADHANDLE);
1259TRACE_DEFINE_ENUM(NFSERR_NOT_SYNC);
1260TRACE_DEFINE_ENUM(NFSERR_BAD_COOKIE);
1261TRACE_DEFINE_ENUM(NFSERR_NOTSUPP);
1262TRACE_DEFINE_ENUM(NFSERR_TOOSMALL);
1263TRACE_DEFINE_ENUM(NFSERR_SERVERFAULT);
1264TRACE_DEFINE_ENUM(NFSERR_BADTYPE);
1265TRACE_DEFINE_ENUM(NFSERR_JUKEBOX);
1266
1267#define nfs_show_status(x) \
1268 __print_symbolic(x, \
1269 { NFS_OK, "OK" }, \
1270 { NFSERR_PERM, "PERM" }, \
1271 { NFSERR_NOENT, "NOENT" }, \
1272 { NFSERR_IO, "IO" }, \
1273 { NFSERR_NXIO, "NXIO" }, \
38a638a7
CL		 1274 { ECHILD, "CHILD" }, \
1275 { NFSERR_EAGAIN, "AGAIN" }, \
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CL		 1276 { NFSERR_ACCES, "ACCES" }, \
1277 { NFSERR_EXIST, "EXIST" }, \
1278 { NFSERR_XDEV, "XDEV" }, \
1279 { NFSERR_NODEV, "NODEV" }, \
1280 { NFSERR_NOTDIR, "NOTDIR" }, \
1281 { NFSERR_ISDIR, "ISDIR" }, \
1282 { NFSERR_INVAL, "INVAL" }, \
1283 { NFSERR_FBIG, "FBIG" }, \
1284 { NFSERR_NOSPC, "NOSPC" }, \
1285 { NFSERR_ROFS, "ROFS" }, \
1286 { NFSERR_MLINK, "MLINK" }, \
38a638a7 1287 { NFSERR_OPNOTSUPP, "OPNOTSUPP" }, \
f23f6584
CL		 1288 { NFSERR_NAMETOOLONG, "NAMETOOLONG" }, \
1289 { NFSERR_NOTEMPTY, "NOTEMPTY" }, \
1290 { NFSERR_DQUOT, "DQUOT" }, \
1291 { NFSERR_STALE, "STALE" }, \
1292 { NFSERR_REMOTE, "REMOTE" }, \
1293 { NFSERR_WFLUSH, "WFLUSH" }, \
1294 { NFSERR_BADHANDLE, "BADHANDLE" }, \
1295 { NFSERR_NOT_SYNC, "NOTSYNC" }, \
1296 { NFSERR_BAD_COOKIE, "BADCOOKIE" }, \
1297 { NFSERR_NOTSUPP, "NOTSUPP" }, \
1298 { NFSERR_TOOSMALL, "TOOSMALL" }, \
1299 { NFSERR_SERVERFAULT, "REMOTEIO" }, \
1300 { NFSERR_BADTYPE, "BADTYPE" }, \
1301 { NFSERR_JUKEBOX, "JUKEBOX" })
1302
1303TRACE_EVENT(nfs_xdr_status,
1304 TP_PROTO(
62a92ba9 1305 const struct xdr_stream *xdr,
f23f6584
CL		 1306 int error
1307 ),
1308
62a92ba9 1309 TP_ARGS(xdr, error),
f23f6584
CL		 1310
1311 TP_STRUCT__entry(
62a92ba9
CL		 1312 __field(unsigned int, task_id)
1313 __field(unsigned int, client_id)
1314 __field(u32, xid)
38a638a7 1315 __field(unsigned long, error)
f23f6584
CL		 1316 ),
1317
1318 TP_fast_assign(
62a92ba9
CL		 1319 const struct rpc_rqst *rqstp = xdr->rqst;
1320 const struct rpc_task *task = rqstp->rq_task;
1321
1322 __entry->task_id = task->tk_pid;
1323 __entry->client_id = task->tk_client->cl_clid;
1324 __entry->xid = be32_to_cpu(rqstp->rq_xid);
f23f6584
CL		 1325 __entry->error = error;
1326 ),
1327
1328 TP_printk(
62a92ba9
CL		 1329 "task:%u@%d xid=0x%08x error=%ld (%s)",
1330 __entry->task_id, __entry->client_id, __entry->xid,
38a638a7 1331 -__entry->error, nfs_show_status(__entry->error)
f23f6584
CL		 1332 )
1333);
1334
f4ce1299
TM		 1335#endif /* _TRACE_NFS_H */
1336
1337#undef TRACE_INCLUDE_PATH
1338#define TRACE_INCLUDE_PATH .
1339#define TRACE_INCLUDE_FILE nfstrace
1340/* This part must be outside protection */
1341#include <trace/define_trace.h>
Linux 6.x block layer and io_uring tree(s)