1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
6 #define TRACE_SYSTEM nfs
8 #if !defined(_TRACE_NFS_H) || defined(TRACE_HEADER_MULTI_READ)
11 #include <linux/tracepoint.h>
12 #include <linux/iversion.h>
14 TRACE_DEFINE_ENUM(DT_UNKNOWN);
15 TRACE_DEFINE_ENUM(DT_FIFO);
16 TRACE_DEFINE_ENUM(DT_CHR);
17 TRACE_DEFINE_ENUM(DT_DIR);
18 TRACE_DEFINE_ENUM(DT_BLK);
19 TRACE_DEFINE_ENUM(DT_REG);
20 TRACE_DEFINE_ENUM(DT_LNK);
21 TRACE_DEFINE_ENUM(DT_SOCK);
22 TRACE_DEFINE_ENUM(DT_WHT);
24 #define nfs_show_file_type(ftype) \
25 __print_symbolic(ftype, \
26 { DT_UNKNOWN, "UNKNOWN" }, \
27 { DT_FIFO, "FIFO" }, \
33 { DT_SOCK, "SOCK" }, \
36 TRACE_DEFINE_ENUM(NFS_INO_INVALID_DATA);
37 TRACE_DEFINE_ENUM(NFS_INO_INVALID_ATIME);
38 TRACE_DEFINE_ENUM(NFS_INO_INVALID_ACCESS);
39 TRACE_DEFINE_ENUM(NFS_INO_INVALID_ACL);
40 TRACE_DEFINE_ENUM(NFS_INO_REVAL_PAGECACHE);
41 TRACE_DEFINE_ENUM(NFS_INO_REVAL_FORCED);
42 TRACE_DEFINE_ENUM(NFS_INO_INVALID_LABEL);
43 TRACE_DEFINE_ENUM(NFS_INO_INVALID_CHANGE);
44 TRACE_DEFINE_ENUM(NFS_INO_INVALID_CTIME);
45 TRACE_DEFINE_ENUM(NFS_INO_INVALID_MTIME);
46 TRACE_DEFINE_ENUM(NFS_INO_INVALID_SIZE);
47 TRACE_DEFINE_ENUM(NFS_INO_INVALID_OTHER);
49 #define nfs_show_cache_validity(v) \
50 __print_flags(v, "|", \
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" }, \
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" })
64 TRACE_DEFINE_ENUM(NFS_INO_ADVISE_RDPLUS);
65 TRACE_DEFINE_ENUM(NFS_INO_STALE);
66 TRACE_DEFINE_ENUM(NFS_INO_ACL_LRU_SET);
67 TRACE_DEFINE_ENUM(NFS_INO_INVALIDATING);
68 TRACE_DEFINE_ENUM(NFS_INO_FSCACHE);
69 TRACE_DEFINE_ENUM(NFS_INO_FSCACHE_LOCK);
70 TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMIT);
71 TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMITTING);
72 TRACE_DEFINE_ENUM(NFS_INO_LAYOUTSTATS);
73 TRACE_DEFINE_ENUM(NFS_INO_ODIRECT);
75 #define nfs_show_nfsi_flags(v) \
76 __print_flags(v, "|", \
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" })
88 DECLARE_EVENT_CLASS(nfs_inode_event,
90 const struct inode *inode
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);
107 __entry->version = inode_peek_iversion_raw(inode);
111 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ",
112 MAJOR(__entry->dev), MINOR(__entry->dev),
113 (unsigned long long)__entry->fileid,
115 (unsigned long long)__entry->version
119 DECLARE_EVENT_CLASS(nfs_inode_event_done,
121 const struct inode *inode,
125 TP_ARGS(inode, error),
128 __field(unsigned long, error)
130 __field(u32, fhandle)
131 __field(unsigned char, type)
133 __field(u64, version)
134 __field(loff_t, size)
135 __field(unsigned long, nfsi_flags)
136 __field(unsigned long, cache_validity)
140 const struct nfs_inode *nfsi = NFS_I(inode);
141 __entry->error = error < 0 ? -error : 0;
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);
146 __entry->version = inode_peek_iversion_raw(inode);
147 __entry->size = i_size_read(inode);
148 __entry->nfsi_flags = nfsi->flags;
149 __entry->cache_validity = nfsi->cache_validity;
153 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
154 "type=%u (%s) version=%llu size=%lld "
155 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s)",
156 -__entry->error, nfs_show_status(__entry->error),
157 MAJOR(__entry->dev), MINOR(__entry->dev),
158 (unsigned long long)__entry->fileid,
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),
167 nfs_show_nfsi_flags(__entry->nfsi_flags)
171 #define DEFINE_NFS_INODE_EVENT(name) \
172 DEFINE_EVENT(nfs_inode_event, name, \
174 const struct inode *inode \
177 #define DEFINE_NFS_INODE_EVENT_DONE(name) \
178 DEFINE_EVENT(nfs_inode_event_done, name, \
180 const struct inode *inode, \
183 TP_ARGS(inode, error))
184 DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter);
185 DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit);
186 DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter);
187 DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit);
188 DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter);
189 DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit);
190 DEFINE_NFS_INODE_EVENT(nfs_getattr_enter);
191 DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit);
192 DEFINE_NFS_INODE_EVENT(nfs_setattr_enter);
193 DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit);
194 DEFINE_NFS_INODE_EVENT(nfs_writeback_page_enter);
195 DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_page_exit);
196 DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter);
197 DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit);
198 DEFINE_NFS_INODE_EVENT(nfs_fsync_enter);
199 DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit);
200 DEFINE_NFS_INODE_EVENT(nfs_access_enter);
201 DEFINE_NFS_INODE_EVENT_DONE(nfs_access_exit);
203 TRACE_DEFINE_ENUM(LOOKUP_FOLLOW);
204 TRACE_DEFINE_ENUM(LOOKUP_DIRECTORY);
205 TRACE_DEFINE_ENUM(LOOKUP_AUTOMOUNT);
206 TRACE_DEFINE_ENUM(LOOKUP_PARENT);
207 TRACE_DEFINE_ENUM(LOOKUP_REVAL);
208 TRACE_DEFINE_ENUM(LOOKUP_RCU);
209 TRACE_DEFINE_ENUM(LOOKUP_OPEN);
210 TRACE_DEFINE_ENUM(LOOKUP_CREATE);
211 TRACE_DEFINE_ENUM(LOOKUP_EXCL);
212 TRACE_DEFINE_ENUM(LOOKUP_RENAME_TARGET);
213 TRACE_DEFINE_ENUM(LOOKUP_JUMPED);
214 TRACE_DEFINE_ENUM(LOOKUP_ROOT);
215 TRACE_DEFINE_ENUM(LOOKUP_EMPTY);
216 TRACE_DEFINE_ENUM(LOOKUP_DOWN);
218 #define show_lookup_flags(flags) \
219 __print_flags(flags, "|", \
220 { LOOKUP_FOLLOW, "FOLLOW" }, \
221 { LOOKUP_DIRECTORY, "DIRECTORY" }, \
222 { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \
223 { LOOKUP_PARENT, "PARENT" }, \
224 { LOOKUP_REVAL, "REVAL" }, \
225 { LOOKUP_RCU, "RCU" }, \
226 { LOOKUP_OPEN, "OPEN" }, \
227 { LOOKUP_CREATE, "CREATE" }, \
228 { LOOKUP_EXCL, "EXCL" }, \
229 { LOOKUP_RENAME_TARGET, "RENAME_TARGET" }, \
230 { LOOKUP_JUMPED, "JUMPED" }, \
231 { LOOKUP_ROOT, "ROOT" }, \
232 { LOOKUP_EMPTY, "EMPTY" }, \
233 { LOOKUP_DOWN, "DOWN" })
235 DECLARE_EVENT_CLASS(nfs_lookup_event,
237 const struct inode *dir,
238 const struct dentry *dentry,
242 TP_ARGS(dir, dentry, flags),
245 __field(unsigned long, flags)
248 __string(name, dentry->d_name.name)
252 __entry->dev = dir->i_sb->s_dev;
253 __entry->dir = NFS_FILEID(dir);
254 __entry->flags = flags;
255 __assign_str(name, dentry->d_name.name);
259 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
261 show_lookup_flags(__entry->flags),
262 MAJOR(__entry->dev), MINOR(__entry->dev),
263 (unsigned long long)__entry->dir,
268 #define DEFINE_NFS_LOOKUP_EVENT(name) \
269 DEFINE_EVENT(nfs_lookup_event, name, \
271 const struct inode *dir, \
272 const struct dentry *dentry, \
275 TP_ARGS(dir, dentry, flags))
277 DECLARE_EVENT_CLASS(nfs_lookup_event_done,
279 const struct inode *dir,
280 const struct dentry *dentry,
285 TP_ARGS(dir, dentry, flags, error),
288 __field(unsigned long, error)
289 __field(unsigned long, flags)
292 __string(name, dentry->d_name.name)
296 __entry->dev = dir->i_sb->s_dev;
297 __entry->dir = NFS_FILEID(dir);
298 __entry->error = error < 0 ? -error : 0;
299 __entry->flags = flags;
300 __assign_str(name, dentry->d_name.name);
304 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
305 -__entry->error, nfs_show_status(__entry->error),
307 show_lookup_flags(__entry->flags),
308 MAJOR(__entry->dev), MINOR(__entry->dev),
309 (unsigned long long)__entry->dir,
314 #define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \
315 DEFINE_EVENT(nfs_lookup_event_done, name, \
317 const struct inode *dir, \
318 const struct dentry *dentry, \
319 unsigned int flags, \
322 TP_ARGS(dir, dentry, flags, error))
324 DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter);
325 DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit);
326 DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter);
327 DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit);
329 TRACE_DEFINE_ENUM(O_WRONLY);
330 TRACE_DEFINE_ENUM(O_RDWR);
331 TRACE_DEFINE_ENUM(O_CREAT);
332 TRACE_DEFINE_ENUM(O_EXCL);
333 TRACE_DEFINE_ENUM(O_NOCTTY);
334 TRACE_DEFINE_ENUM(O_TRUNC);
335 TRACE_DEFINE_ENUM(O_APPEND);
336 TRACE_DEFINE_ENUM(O_NONBLOCK);
337 TRACE_DEFINE_ENUM(O_DSYNC);
338 TRACE_DEFINE_ENUM(O_DIRECT);
339 TRACE_DEFINE_ENUM(O_LARGEFILE);
340 TRACE_DEFINE_ENUM(O_DIRECTORY);
341 TRACE_DEFINE_ENUM(O_NOFOLLOW);
342 TRACE_DEFINE_ENUM(O_NOATIME);
343 TRACE_DEFINE_ENUM(O_CLOEXEC);
345 #define show_open_flags(flags) \
346 __print_flags(flags, "|", \
347 { O_WRONLY, "O_WRONLY" }, \
348 { O_RDWR, "O_RDWR" }, \
349 { O_CREAT, "O_CREAT" }, \
350 { O_EXCL, "O_EXCL" }, \
351 { O_NOCTTY, "O_NOCTTY" }, \
352 { O_TRUNC, "O_TRUNC" }, \
353 { O_APPEND, "O_APPEND" }, \
354 { O_NONBLOCK, "O_NONBLOCK" }, \
355 { O_DSYNC, "O_DSYNC" }, \
356 { O_DIRECT, "O_DIRECT" }, \
357 { O_LARGEFILE, "O_LARGEFILE" }, \
358 { O_DIRECTORY, "O_DIRECTORY" }, \
359 { O_NOFOLLOW, "O_NOFOLLOW" }, \
360 { O_NOATIME, "O_NOATIME" }, \
361 { O_CLOEXEC, "O_CLOEXEC" })
363 TRACE_DEFINE_ENUM(FMODE_READ);
364 TRACE_DEFINE_ENUM(FMODE_WRITE);
365 TRACE_DEFINE_ENUM(FMODE_EXEC);
367 #define show_fmode_flags(mode) \
368 __print_flags(mode, "|", \
369 { ((__force unsigned long)FMODE_READ), "READ" }, \
370 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
371 { ((__force unsigned long)FMODE_EXEC), "EXEC" })
373 TRACE_EVENT(nfs_atomic_open_enter,
375 const struct inode *dir,
376 const struct nfs_open_context *ctx,
380 TP_ARGS(dir, ctx, flags),
383 __field(unsigned long, flags)
384 __field(unsigned int, fmode)
387 __string(name, ctx->dentry->d_name.name)
391 __entry->dev = dir->i_sb->s_dev;
392 __entry->dir = NFS_FILEID(dir);
393 __entry->flags = flags;
394 __entry->fmode = (__force unsigned int)ctx->mode;
395 __assign_str(name, ctx->dentry->d_name.name);
399 "flags=0x%lx (%s) fmode=%s name=%02x:%02x:%llu/%s",
401 show_open_flags(__entry->flags),
402 show_fmode_flags(__entry->fmode),
403 MAJOR(__entry->dev), MINOR(__entry->dev),
404 (unsigned long long)__entry->dir,
409 TRACE_EVENT(nfs_atomic_open_exit,
411 const struct inode *dir,
412 const struct nfs_open_context *ctx,
417 TP_ARGS(dir, ctx, flags, error),
420 __field(unsigned long, error)
421 __field(unsigned long, flags)
422 __field(unsigned int, fmode)
425 __string(name, ctx->dentry->d_name.name)
429 __entry->error = -error;
430 __entry->dev = dir->i_sb->s_dev;
431 __entry->dir = NFS_FILEID(dir);
432 __entry->flags = flags;
433 __entry->fmode = (__force unsigned int)ctx->mode;
434 __assign_str(name, ctx->dentry->d_name.name);
438 "error=%ld (%s) flags=0x%lx (%s) fmode=%s "
439 "name=%02x:%02x:%llu/%s",
440 -__entry->error, nfs_show_status(__entry->error),
442 show_open_flags(__entry->flags),
443 show_fmode_flags(__entry->fmode),
444 MAJOR(__entry->dev), MINOR(__entry->dev),
445 (unsigned long long)__entry->dir,
450 TRACE_EVENT(nfs_create_enter,
452 const struct inode *dir,
453 const struct dentry *dentry,
457 TP_ARGS(dir, dentry, flags),
460 __field(unsigned long, flags)
463 __string(name, dentry->d_name.name)
467 __entry->dev = dir->i_sb->s_dev;
468 __entry->dir = NFS_FILEID(dir);
469 __entry->flags = flags;
470 __assign_str(name, dentry->d_name.name);
474 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
476 show_open_flags(__entry->flags),
477 MAJOR(__entry->dev), MINOR(__entry->dev),
478 (unsigned long long)__entry->dir,
483 TRACE_EVENT(nfs_create_exit,
485 const struct inode *dir,
486 const struct dentry *dentry,
491 TP_ARGS(dir, dentry, flags, error),
494 __field(unsigned long, error)
495 __field(unsigned long, flags)
498 __string(name, dentry->d_name.name)
502 __entry->error = -error;
503 __entry->dev = dir->i_sb->s_dev;
504 __entry->dir = NFS_FILEID(dir);
505 __entry->flags = flags;
506 __assign_str(name, dentry->d_name.name);
510 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
511 -__entry->error, nfs_show_status(__entry->error),
513 show_open_flags(__entry->flags),
514 MAJOR(__entry->dev), MINOR(__entry->dev),
515 (unsigned long long)__entry->dir,
520 DECLARE_EVENT_CLASS(nfs_directory_event,
522 const struct inode *dir,
523 const struct dentry *dentry
526 TP_ARGS(dir, dentry),
531 __string(name, dentry->d_name.name)
535 __entry->dev = dir->i_sb->s_dev;
536 __entry->dir = NFS_FILEID(dir);
537 __assign_str(name, dentry->d_name.name);
541 "name=%02x:%02x:%llu/%s",
542 MAJOR(__entry->dev), MINOR(__entry->dev),
543 (unsigned long long)__entry->dir,
548 #define DEFINE_NFS_DIRECTORY_EVENT(name) \
549 DEFINE_EVENT(nfs_directory_event, name, \
551 const struct inode *dir, \
552 const struct dentry *dentry \
554 TP_ARGS(dir, dentry))
556 DECLARE_EVENT_CLASS(nfs_directory_event_done,
558 const struct inode *dir,
559 const struct dentry *dentry,
563 TP_ARGS(dir, dentry, error),
566 __field(unsigned long, error)
569 __string(name, dentry->d_name.name)
573 __entry->dev = dir->i_sb->s_dev;
574 __entry->dir = NFS_FILEID(dir);
575 __entry->error = error < 0 ? -error : 0;
576 __assign_str(name, dentry->d_name.name);
580 "error=%ld (%s) name=%02x:%02x:%llu/%s",
581 -__entry->error, nfs_show_status(__entry->error),
582 MAJOR(__entry->dev), MINOR(__entry->dev),
583 (unsigned long long)__entry->dir,
588 #define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \
589 DEFINE_EVENT(nfs_directory_event_done, name, \
591 const struct inode *dir, \
592 const struct dentry *dentry, \
595 TP_ARGS(dir, dentry, error))
597 DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter);
598 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit);
599 DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter);
600 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit);
601 DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter);
602 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit);
603 DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter);
604 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit);
605 DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter);
606 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit);
607 DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter);
608 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit);
610 TRACE_EVENT(nfs_link_enter,
612 const struct inode *inode,
613 const struct inode *dir,
614 const struct dentry *dentry
617 TP_ARGS(inode, dir, dentry),
623 __string(name, dentry->d_name.name)
627 __entry->dev = inode->i_sb->s_dev;
628 __entry->fileid = NFS_FILEID(inode);
629 __entry->dir = NFS_FILEID(dir);
630 __assign_str(name, dentry->d_name.name);
634 "fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
635 MAJOR(__entry->dev), MINOR(__entry->dev),
637 MAJOR(__entry->dev), MINOR(__entry->dev),
638 (unsigned long long)__entry->dir,
643 TRACE_EVENT(nfs_link_exit,
645 const struct inode *inode,
646 const struct inode *dir,
647 const struct dentry *dentry,
651 TP_ARGS(inode, dir, dentry, error),
654 __field(unsigned long, error)
658 __string(name, dentry->d_name.name)
662 __entry->dev = inode->i_sb->s_dev;
663 __entry->fileid = NFS_FILEID(inode);
664 __entry->dir = NFS_FILEID(dir);
665 __entry->error = error < 0 ? -error : 0;
666 __assign_str(name, dentry->d_name.name);
670 "error=%ld (%s) fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
671 -__entry->error, nfs_show_status(__entry->error),
672 MAJOR(__entry->dev), MINOR(__entry->dev),
674 MAJOR(__entry->dev), MINOR(__entry->dev),
675 (unsigned long long)__entry->dir,
680 DECLARE_EVENT_CLASS(nfs_rename_event,
682 const struct inode *old_dir,
683 const struct dentry *old_dentry,
684 const struct inode *new_dir,
685 const struct dentry *new_dentry
688 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry),
692 __field(u64, old_dir)
693 __field(u64, new_dir)
694 __string(old_name, old_dentry->d_name.name)
695 __string(new_name, new_dentry->d_name.name)
699 __entry->dev = old_dir->i_sb->s_dev;
700 __entry->old_dir = NFS_FILEID(old_dir);
701 __entry->new_dir = NFS_FILEID(new_dir);
702 __assign_str(old_name, old_dentry->d_name.name);
703 __assign_str(new_name, new_dentry->d_name.name);
707 "old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s",
708 MAJOR(__entry->dev), MINOR(__entry->dev),
709 (unsigned long long)__entry->old_dir,
711 MAJOR(__entry->dev), MINOR(__entry->dev),
712 (unsigned long long)__entry->new_dir,
716 #define DEFINE_NFS_RENAME_EVENT(name) \
717 DEFINE_EVENT(nfs_rename_event, name, \
719 const struct inode *old_dir, \
720 const struct dentry *old_dentry, \
721 const struct inode *new_dir, \
722 const struct dentry *new_dentry \
724 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry))
726 DECLARE_EVENT_CLASS(nfs_rename_event_done,
728 const struct inode *old_dir,
729 const struct dentry *old_dentry,
730 const struct inode *new_dir,
731 const struct dentry *new_dentry,
735 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error),
739 __field(unsigned long, error)
740 __field(u64, old_dir)
741 __string(old_name, old_dentry->d_name.name)
742 __field(u64, new_dir)
743 __string(new_name, new_dentry->d_name.name)
747 __entry->dev = old_dir->i_sb->s_dev;
748 __entry->error = -error;
749 __entry->old_dir = NFS_FILEID(old_dir);
750 __entry->new_dir = NFS_FILEID(new_dir);
751 __assign_str(old_name, old_dentry->d_name.name);
752 __assign_str(new_name, new_dentry->d_name.name);
756 "error=%ld (%s) old_name=%02x:%02x:%llu/%s "
757 "new_name=%02x:%02x:%llu/%s",
758 -__entry->error, nfs_show_status(__entry->error),
759 MAJOR(__entry->dev), MINOR(__entry->dev),
760 (unsigned long long)__entry->old_dir,
762 MAJOR(__entry->dev), MINOR(__entry->dev),
763 (unsigned long long)__entry->new_dir,
767 #define DEFINE_NFS_RENAME_EVENT_DONE(name) \
768 DEFINE_EVENT(nfs_rename_event_done, name, \
770 const struct inode *old_dir, \
771 const struct dentry *old_dentry, \
772 const struct inode *new_dir, \
773 const struct dentry *new_dentry, \
776 TP_ARGS(old_dir, old_dentry, new_dir, \
779 DEFINE_NFS_RENAME_EVENT(nfs_rename_enter);
780 DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit);
782 DEFINE_NFS_RENAME_EVENT_DONE(nfs_sillyrename_rename);
784 TRACE_EVENT(nfs_sillyrename_unlink,
786 const struct nfs_unlinkdata *data,
790 TP_ARGS(data, error),
794 __field(unsigned long, error)
796 __dynamic_array(char, name, data->args.name.len + 1)
800 struct inode *dir = d_inode(data->dentry->d_parent);
801 size_t len = data->args.name.len;
802 __entry->dev = dir->i_sb->s_dev;
803 __entry->dir = NFS_FILEID(dir);
804 __entry->error = -error;
805 memcpy(__get_str(name),
806 data->args.name.name, len);
807 __get_str(name)[len] = 0;
811 "error=%ld (%s) name=%02x:%02x:%llu/%s",
812 -__entry->error, nfs_show_status(__entry->error),
813 MAJOR(__entry->dev), MINOR(__entry->dev),
814 (unsigned long long)__entry->dir,
819 TRACE_EVENT(nfs_initiate_read,
821 const struct inode *inode,
822 loff_t offset, unsigned long count
825 TP_ARGS(inode, offset, count),
828 __field(loff_t, offset)
829 __field(unsigned long, count)
831 __field(u32, fhandle)
836 const struct nfs_inode *nfsi = NFS_I(inode);
838 __entry->offset = offset;
839 __entry->count = count;
840 __entry->dev = inode->i_sb->s_dev;
841 __entry->fileid = nfsi->fileid;
842 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
846 "fileid=%02x:%02x:%llu fhandle=0x%08x "
847 "offset=%lld count=%lu",
848 MAJOR(__entry->dev), MINOR(__entry->dev),
849 (unsigned long long)__entry->fileid,
851 __entry->offset, __entry->count
855 TRACE_EVENT(nfs_readpage_done,
857 const struct inode *inode,
858 int status, loff_t offset, bool eof
861 TP_ARGS(inode, status, offset, eof),
865 __field(loff_t, offset)
868 __field(u32, fhandle)
873 const struct nfs_inode *nfsi = NFS_I(inode);
875 __entry->status = status;
876 __entry->offset = offset;
878 __entry->dev = inode->i_sb->s_dev;
879 __entry->fileid = nfsi->fileid;
880 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
884 "fileid=%02x:%02x:%llu fhandle=0x%08x "
885 "offset=%lld status=%d%s",
886 MAJOR(__entry->dev), MINOR(__entry->dev),
887 (unsigned long long)__entry->fileid,
889 __entry->offset, __entry->status,
890 __entry->eof ? " eof" : ""
894 TRACE_DEFINE_ENUM(NFS_UNSTABLE);
895 TRACE_DEFINE_ENUM(NFS_DATA_SYNC);
896 TRACE_DEFINE_ENUM(NFS_FILE_SYNC);
898 #define nfs_show_stable(stable) \
899 __print_symbolic(stable, \
900 { NFS_UNSTABLE, "UNSTABLE" }, \
901 { NFS_DATA_SYNC, "DATA_SYNC" }, \
902 { NFS_FILE_SYNC, "FILE_SYNC" })
904 TRACE_EVENT(nfs_initiate_write,
906 const struct inode *inode,
907 loff_t offset, unsigned long count,
908 enum nfs3_stable_how stable
911 TP_ARGS(inode, offset, count, stable),
914 __field(loff_t, offset)
915 __field(unsigned long, count)
916 __field(enum nfs3_stable_how, stable)
918 __field(u32, fhandle)
923 const struct nfs_inode *nfsi = NFS_I(inode);
925 __entry->offset = offset;
926 __entry->count = count;
927 __entry->stable = stable;
928 __entry->dev = inode->i_sb->s_dev;
929 __entry->fileid = nfsi->fileid;
930 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
934 "fileid=%02x:%02x:%llu fhandle=0x%08x "
935 "offset=%lld count=%lu stable=%s",
936 MAJOR(__entry->dev), MINOR(__entry->dev),
937 (unsigned long long)__entry->fileid,
939 __entry->offset, __entry->count,
940 nfs_show_stable(__entry->stable)
944 TRACE_EVENT(nfs_writeback_done,
946 const struct inode *inode,
949 struct nfs_writeverf *writeverf
952 TP_ARGS(inode, status, offset, writeverf),
956 __field(loff_t, offset)
957 __field(enum nfs3_stable_how, stable)
958 __field(unsigned long long, verifier)
960 __field(u32, fhandle)
965 const struct nfs_inode *nfsi = NFS_I(inode);
967 __entry->status = status;
968 __entry->offset = offset;
969 __entry->stable = writeverf->committed;
970 memcpy(&__entry->verifier, &writeverf->verifier,
971 sizeof(__entry->verifier));
972 __entry->dev = inode->i_sb->s_dev;
973 __entry->fileid = nfsi->fileid;
974 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
978 "fileid=%02x:%02x:%llu fhandle=0x%08x "
979 "offset=%lld status=%d stable=%s "
980 "verifier 0x%016llx",
981 MAJOR(__entry->dev), MINOR(__entry->dev),
982 (unsigned long long)__entry->fileid,
984 __entry->offset, __entry->status,
985 nfs_show_stable(__entry->stable),
990 TRACE_EVENT(nfs_initiate_commit,
992 const struct nfs_commit_data *data
998 __field(loff_t, offset)
999 __field(unsigned long, count)
1001 __field(u32, fhandle)
1002 __field(u64, fileid)
1006 const struct inode *inode = data->inode;
1007 const struct nfs_inode *nfsi = NFS_I(inode);
1009 __entry->offset = data->args.offset;
1010 __entry->count = data->args.count;
1011 __entry->dev = inode->i_sb->s_dev;
1012 __entry->fileid = nfsi->fileid;
1013 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1017 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1018 "offset=%lld count=%lu",
1019 MAJOR(__entry->dev), MINOR(__entry->dev),
1020 (unsigned long long)__entry->fileid,
1022 __entry->offset, __entry->count
1026 TRACE_EVENT(nfs_commit_done,
1028 const struct nfs_commit_data *data
1034 __field(int, status)
1035 __field(loff_t, offset)
1036 __field(unsigned long long, verifier)
1038 __field(u32, fhandle)
1039 __field(u64, fileid)
1043 const struct inode *inode = data->inode;
1044 const struct nfs_inode *nfsi = NFS_I(inode);
1046 __entry->status = data->res.op_status;
1047 __entry->offset = data->args.offset;
1048 memcpy(&__entry->verifier, &data->verf.verifier,
1049 sizeof(__entry->verifier));
1050 __entry->dev = inode->i_sb->s_dev;
1051 __entry->fileid = nfsi->fileid;
1052 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1056 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1057 "offset=%lld status=%d verifier 0x%016llx",
1058 MAJOR(__entry->dev), MINOR(__entry->dev),
1059 (unsigned long long)__entry->fileid,
1061 __entry->offset, __entry->status,
1066 TRACE_EVENT(nfs_fh_to_dentry,
1068 const struct super_block *sb,
1069 const struct nfs_fh *fh,
1074 TP_ARGS(sb, fh, fileid, error),
1079 __field(u32, fhandle)
1080 __field(u64, fileid)
1084 __entry->error = error;
1085 __entry->dev = sb->s_dev;
1086 __entry->fileid = fileid;
1087 __entry->fhandle = nfs_fhandle_hash(fh);
1091 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x ",
1093 MAJOR(__entry->dev), MINOR(__entry->dev),
1094 (unsigned long long)__entry->fileid,
1099 TRACE_DEFINE_ENUM(NFS_OK);
1100 TRACE_DEFINE_ENUM(NFSERR_PERM);
1101 TRACE_DEFINE_ENUM(NFSERR_NOENT);
1102 TRACE_DEFINE_ENUM(NFSERR_IO);
1103 TRACE_DEFINE_ENUM(NFSERR_NXIO);
1104 TRACE_DEFINE_ENUM(ECHILD);
1105 TRACE_DEFINE_ENUM(NFSERR_EAGAIN);
1106 TRACE_DEFINE_ENUM(NFSERR_ACCES);
1107 TRACE_DEFINE_ENUM(NFSERR_EXIST);
1108 TRACE_DEFINE_ENUM(NFSERR_XDEV);
1109 TRACE_DEFINE_ENUM(NFSERR_NODEV);
1110 TRACE_DEFINE_ENUM(NFSERR_NOTDIR);
1111 TRACE_DEFINE_ENUM(NFSERR_ISDIR);
1112 TRACE_DEFINE_ENUM(NFSERR_INVAL);
1113 TRACE_DEFINE_ENUM(NFSERR_FBIG);
1114 TRACE_DEFINE_ENUM(NFSERR_NOSPC);
1115 TRACE_DEFINE_ENUM(NFSERR_ROFS);
1116 TRACE_DEFINE_ENUM(NFSERR_MLINK);
1117 TRACE_DEFINE_ENUM(NFSERR_OPNOTSUPP);
1118 TRACE_DEFINE_ENUM(NFSERR_NAMETOOLONG);
1119 TRACE_DEFINE_ENUM(NFSERR_NOTEMPTY);
1120 TRACE_DEFINE_ENUM(NFSERR_DQUOT);
1121 TRACE_DEFINE_ENUM(NFSERR_STALE);
1122 TRACE_DEFINE_ENUM(NFSERR_REMOTE);
1123 TRACE_DEFINE_ENUM(NFSERR_WFLUSH);
1124 TRACE_DEFINE_ENUM(NFSERR_BADHANDLE);
1125 TRACE_DEFINE_ENUM(NFSERR_NOT_SYNC);
1126 TRACE_DEFINE_ENUM(NFSERR_BAD_COOKIE);
1127 TRACE_DEFINE_ENUM(NFSERR_NOTSUPP);
1128 TRACE_DEFINE_ENUM(NFSERR_TOOSMALL);
1129 TRACE_DEFINE_ENUM(NFSERR_SERVERFAULT);
1130 TRACE_DEFINE_ENUM(NFSERR_BADTYPE);
1131 TRACE_DEFINE_ENUM(NFSERR_JUKEBOX);
1133 #define nfs_show_status(x) \
1134 __print_symbolic(x, \
1136 { NFSERR_PERM, "PERM" }, \
1137 { NFSERR_NOENT, "NOENT" }, \
1138 { NFSERR_IO, "IO" }, \
1139 { NFSERR_NXIO, "NXIO" }, \
1140 { ECHILD, "CHILD" }, \
1141 { NFSERR_EAGAIN, "AGAIN" }, \
1142 { NFSERR_ACCES, "ACCES" }, \
1143 { NFSERR_EXIST, "EXIST" }, \
1144 { NFSERR_XDEV, "XDEV" }, \
1145 { NFSERR_NODEV, "NODEV" }, \
1146 { NFSERR_NOTDIR, "NOTDIR" }, \
1147 { NFSERR_ISDIR, "ISDIR" }, \
1148 { NFSERR_INVAL, "INVAL" }, \
1149 { NFSERR_FBIG, "FBIG" }, \
1150 { NFSERR_NOSPC, "NOSPC" }, \
1151 { NFSERR_ROFS, "ROFS" }, \
1152 { NFSERR_MLINK, "MLINK" }, \
1153 { NFSERR_OPNOTSUPP, "OPNOTSUPP" }, \
1154 { NFSERR_NAMETOOLONG, "NAMETOOLONG" }, \
1155 { NFSERR_NOTEMPTY, "NOTEMPTY" }, \
1156 { NFSERR_DQUOT, "DQUOT" }, \
1157 { NFSERR_STALE, "STALE" }, \
1158 { NFSERR_REMOTE, "REMOTE" }, \
1159 { NFSERR_WFLUSH, "WFLUSH" }, \
1160 { NFSERR_BADHANDLE, "BADHANDLE" }, \
1161 { NFSERR_NOT_SYNC, "NOTSYNC" }, \
1162 { NFSERR_BAD_COOKIE, "BADCOOKIE" }, \
1163 { NFSERR_NOTSUPP, "NOTSUPP" }, \
1164 { NFSERR_TOOSMALL, "TOOSMALL" }, \
1165 { NFSERR_SERVERFAULT, "REMOTEIO" }, \
1166 { NFSERR_BADTYPE, "BADTYPE" }, \
1167 { NFSERR_JUKEBOX, "JUKEBOX" })
1169 TRACE_EVENT(nfs_xdr_status,
1171 const struct xdr_stream *xdr,
1175 TP_ARGS(xdr, error),
1178 __field(unsigned int, task_id)
1179 __field(unsigned int, client_id)
1181 __field(unsigned long, error)
1185 const struct rpc_rqst *rqstp = xdr->rqst;
1186 const struct rpc_task *task = rqstp->rq_task;
1188 __entry->task_id = task->tk_pid;
1189 __entry->client_id = task->tk_client->cl_clid;
1190 __entry->xid = be32_to_cpu(rqstp->rq_xid);
1191 __entry->error = error;
1195 "task:%u@%d xid=0x%08x error=%ld (%s)",
1196 __entry->task_id, __entry->client_id, __entry->xid,
1197 -__entry->error, nfs_show_status(__entry->error)
1201 #endif /* _TRACE_NFS_H */
1203 #undef TRACE_INCLUDE_PATH
1204 #define TRACE_INCLUDE_PATH .
1205 #define TRACE_INCLUDE_FILE nfstrace
1206 /* This part must be outside protection */
1207 #include <trace/define_trace.h>