?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Merge tag 'trace-printf-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/trace...
[drm/drm-misc.git] / include / trace / events / ext4.h
blob156908641e68f18fbbc745b283f02b8fe5bcc44c
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM ext4
4
5 #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_EXT4_H
7
8 #include <linux/writeback.h>
9 #include <linux/tracepoint.h>
10
11 struct ext4_allocation_context;
12 struct ext4_allocation_request;
13 struct ext4_extent;
14 struct ext4_prealloc_space;
15 struct ext4_inode_info;
16 struct mpage_da_data;
17 struct ext4_map_blocks;
18 struct extent_status;
19 struct ext4_fsmap;
20 struct partial_cluster;
21
22 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
23
24 #define show_mballoc_flags(flags) __print_flags(flags, "|", \
25 { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \
26 { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \
27 { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \
28 { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \
29 { EXT4_MB_HINT_BEST, "HINT_BEST" }, \
30 { EXT4_MB_HINT_DATA, "HINT_DATA" }, \
31 { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \
32 { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \
33 { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \
34 { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \
35 { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \
36 { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \
37 { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \
38 { EXT4_MB_USE_RESERVED, "USE_RESV" }, \
39 { EXT4_MB_STRICT_CHECK, "STRICT_CHECK" })
40
41 #define show_map_flags(flags) __print_flags(flags, "|", \
42 { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \
43 { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \
44 { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \
45 { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \
46 { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \
47 { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \
48 { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \
49 { EXT4_GET_BLOCKS_CONVERT_UNWRITTEN, "CONVERT_UNWRITTEN" }, \
50 { EXT4_GET_BLOCKS_ZERO, "ZERO" }, \
51 { EXT4_GET_BLOCKS_IO_SUBMIT, "IO_SUBMIT" }, \
52 { EXT4_EX_NOCACHE, "EX_NOCACHE" })
53
54 /*
55 * __print_flags() requires that all enum values be wrapped in the
56 * TRACE_DEFINE_ENUM macro so that the enum value can be encoded in the ftrace
57 * ring buffer.
58 */
59 TRACE_DEFINE_ENUM(BH_New);
60 TRACE_DEFINE_ENUM(BH_Mapped);
61 TRACE_DEFINE_ENUM(BH_Unwritten);
62 TRACE_DEFINE_ENUM(BH_Boundary);
63
64 #define show_mflags(flags) __print_flags(flags, "", \
65 { EXT4_MAP_NEW, "N" }, \
66 { EXT4_MAP_MAPPED, "M" }, \
67 { EXT4_MAP_UNWRITTEN, "U" }, \
68 { EXT4_MAP_BOUNDARY, "B" })
69
70 #define show_free_flags(flags) __print_flags(flags, "|", \
71 { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \
72 { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \
73 { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \
74 { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \
75 { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\
76 { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
77
78 TRACE_DEFINE_ENUM(ES_WRITTEN_B);
79 TRACE_DEFINE_ENUM(ES_UNWRITTEN_B);
80 TRACE_DEFINE_ENUM(ES_DELAYED_B);
81 TRACE_DEFINE_ENUM(ES_HOLE_B);
82 TRACE_DEFINE_ENUM(ES_REFERENCED_B);
83
84 #define show_extent_status(status) __print_flags(status, "", \
85 { EXTENT_STATUS_WRITTEN, "W" }, \
86 { EXTENT_STATUS_UNWRITTEN, "U" }, \
87 { EXTENT_STATUS_DELAYED, "D" }, \
88 { EXTENT_STATUS_HOLE, "H" }, \
89 { EXTENT_STATUS_REFERENCED, "R" })
90
91 #define show_falloc_mode(mode) __print_flags(mode, "|", \
92 { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \
93 { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \
94 { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \
95 { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"})
96
97 TRACE_DEFINE_ENUM(EXT4_FC_REASON_XATTR);
98 TRACE_DEFINE_ENUM(EXT4_FC_REASON_CROSS_RENAME);
99 TRACE_DEFINE_ENUM(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE);
100 TRACE_DEFINE_ENUM(EXT4_FC_REASON_NOMEM);
101 TRACE_DEFINE_ENUM(EXT4_FC_REASON_SWAP_BOOT);
102 TRACE_DEFINE_ENUM(EXT4_FC_REASON_RESIZE);
103 TRACE_DEFINE_ENUM(EXT4_FC_REASON_RENAME_DIR);
104 TRACE_DEFINE_ENUM(EXT4_FC_REASON_FALLOC_RANGE);
105 TRACE_DEFINE_ENUM(EXT4_FC_REASON_INODE_JOURNAL_DATA);
106 TRACE_DEFINE_ENUM(EXT4_FC_REASON_ENCRYPTED_FILENAME);
107 TRACE_DEFINE_ENUM(EXT4_FC_REASON_MAX);
108
109 #define show_fc_reason(reason) \
110 __print_symbolic(reason, \
111 { EXT4_FC_REASON_XATTR, "XATTR"}, \
112 { EXT4_FC_REASON_CROSS_RENAME, "CROSS_RENAME"}, \
113 { EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, "JOURNAL_FLAG_CHANGE"}, \
114 { EXT4_FC_REASON_NOMEM, "NO_MEM"}, \
115 { EXT4_FC_REASON_SWAP_BOOT, "SWAP_BOOT"}, \
116 { EXT4_FC_REASON_RESIZE, "RESIZE"}, \
117 { EXT4_FC_REASON_RENAME_DIR, "RENAME_DIR"}, \
118 { EXT4_FC_REASON_FALLOC_RANGE, "FALLOC_RANGE"}, \
119 { EXT4_FC_REASON_INODE_JOURNAL_DATA, "INODE_JOURNAL_DATA"}, \
120 { EXT4_FC_REASON_ENCRYPTED_FILENAME, "ENCRYPTED_FILENAME"})
121
122 TRACE_DEFINE_ENUM(CR_POWER2_ALIGNED);
123 TRACE_DEFINE_ENUM(CR_GOAL_LEN_FAST);
124 TRACE_DEFINE_ENUM(CR_BEST_AVAIL_LEN);
125 TRACE_DEFINE_ENUM(CR_GOAL_LEN_SLOW);
126 TRACE_DEFINE_ENUM(CR_ANY_FREE);
127
128 #define show_criteria(cr) \
129 __print_symbolic(cr, \
130 { CR_POWER2_ALIGNED, "CR_POWER2_ALIGNED" }, \
131 { CR_GOAL_LEN_FAST, "CR_GOAL_LEN_FAST" }, \
132 { CR_BEST_AVAIL_LEN, "CR_BEST_AVAIL_LEN" }, \
133 { CR_GOAL_LEN_SLOW, "CR_GOAL_LEN_SLOW" }, \
134 { CR_ANY_FREE, "CR_ANY_FREE" })
135
136 TRACE_EVENT(ext4_other_inode_update_time,
137 TP_PROTO(struct inode *inode, ino_t orig_ino),
138
139 TP_ARGS(inode, orig_ino),
140
141 TP_STRUCT__entry(
142 __field( dev_t, dev )
143 __field( ino_t, ino )
144 __field( ino_t, orig_ino )
145 __field( uid_t, uid )
146 __field( gid_t, gid )
147 __field( __u16, mode )
148 ),
149
150 TP_fast_assign(
151 __entry->orig_ino = orig_ino;
152 __entry->dev = inode->i_sb->s_dev;
153 __entry->ino = inode->i_ino;
154 __entry->uid = i_uid_read(inode);
155 __entry->gid = i_gid_read(inode);
156 __entry->mode = inode->i_mode;
157 ),
158
159 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
160 MAJOR(__entry->dev), MINOR(__entry->dev),
161 (unsigned long) __entry->orig_ino,
162 (unsigned long) __entry->ino, __entry->mode,
163 __entry->uid, __entry->gid)
164 );
165
166 TRACE_EVENT(ext4_free_inode,
167 TP_PROTO(struct inode *inode),
168
169 TP_ARGS(inode),
170
171 TP_STRUCT__entry(
172 __field( dev_t, dev )
173 __field( ino_t, ino )
174 __field( uid_t, uid )
175 __field( gid_t, gid )
176 __field( __u64, blocks )
177 __field( __u16, mode )
178 ),
179
180 TP_fast_assign(
181 __entry->dev = inode->i_sb->s_dev;
182 __entry->ino = inode->i_ino;
183 __entry->uid = i_uid_read(inode);
184 __entry->gid = i_gid_read(inode);
185 __entry->blocks = inode->i_blocks;
186 __entry->mode = inode->i_mode;
187 ),
188
189 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
190 MAJOR(__entry->dev), MINOR(__entry->dev),
191 (unsigned long) __entry->ino, __entry->mode,
192 __entry->uid, __entry->gid, __entry->blocks)
193 );
194
195 TRACE_EVENT(ext4_request_inode,
196 TP_PROTO(struct inode *dir, int mode),
197
198 TP_ARGS(dir, mode),
199
200 TP_STRUCT__entry(
201 __field( dev_t, dev )
202 __field( ino_t, dir )
203 __field( __u16, mode )
204 ),
205
206 TP_fast_assign(
207 __entry->dev = dir->i_sb->s_dev;
208 __entry->dir = dir->i_ino;
209 __entry->mode = mode;
210 ),
211
212 TP_printk("dev %d,%d dir %lu mode 0%o",
213 MAJOR(__entry->dev), MINOR(__entry->dev),
214 (unsigned long) __entry->dir, __entry->mode)
215 );
216
217 TRACE_EVENT(ext4_allocate_inode,
218 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
219
220 TP_ARGS(inode, dir, mode),
221
222 TP_STRUCT__entry(
223 __field( dev_t, dev )
224 __field( ino_t, ino )
225 __field( ino_t, dir )
226 __field( __u16, mode )
227 ),
228
229 TP_fast_assign(
230 __entry->dev = inode->i_sb->s_dev;
231 __entry->ino = inode->i_ino;
232 __entry->dir = dir->i_ino;
233 __entry->mode = mode;
234 ),
235
236 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
237 MAJOR(__entry->dev), MINOR(__entry->dev),
238 (unsigned long) __entry->ino,
239 (unsigned long) __entry->dir, __entry->mode)
240 );
241
242 TRACE_EVENT(ext4_evict_inode,
243 TP_PROTO(struct inode *inode),
244
245 TP_ARGS(inode),
246
247 TP_STRUCT__entry(
248 __field( dev_t, dev )
249 __field( ino_t, ino )
250 __field( int, nlink )
251 ),
252
253 TP_fast_assign(
254 __entry->dev = inode->i_sb->s_dev;
255 __entry->ino = inode->i_ino;
256 __entry->nlink = inode->i_nlink;
257 ),
258
259 TP_printk("dev %d,%d ino %lu nlink %d",
260 MAJOR(__entry->dev), MINOR(__entry->dev),
261 (unsigned long) __entry->ino, __entry->nlink)
262 );
263
264 TRACE_EVENT(ext4_drop_inode,
265 TP_PROTO(struct inode *inode, int drop),
266
267 TP_ARGS(inode, drop),
268
269 TP_STRUCT__entry(
270 __field( dev_t, dev )
271 __field( ino_t, ino )
272 __field( int, drop )
273 ),
274
275 TP_fast_assign(
276 __entry->dev = inode->i_sb->s_dev;
277 __entry->ino = inode->i_ino;
278 __entry->drop = drop;
279 ),
280
281 TP_printk("dev %d,%d ino %lu drop %d",
282 MAJOR(__entry->dev), MINOR(__entry->dev),
283 (unsigned long) __entry->ino, __entry->drop)
284 );
285
286 TRACE_EVENT(ext4_nfs_commit_metadata,
287 TP_PROTO(struct inode *inode),
288
289 TP_ARGS(inode),
290
291 TP_STRUCT__entry(
292 __field( dev_t, dev )
293 __field( ino_t, ino )
294 ),
295
296 TP_fast_assign(
297 __entry->dev = inode->i_sb->s_dev;
298 __entry->ino = inode->i_ino;
299 ),
300
301 TP_printk("dev %d,%d ino %lu",
302 MAJOR(__entry->dev), MINOR(__entry->dev),
303 (unsigned long) __entry->ino)
304 );
305
306 TRACE_EVENT(ext4_mark_inode_dirty,
307 TP_PROTO(struct inode *inode, unsigned long IP),
308
309 TP_ARGS(inode, IP),
310
311 TP_STRUCT__entry(
312 __field( dev_t, dev )
313 __field( ino_t, ino )
314 __field(unsigned long, ip )
315 ),
316
317 TP_fast_assign(
318 __entry->dev = inode->i_sb->s_dev;
319 __entry->ino = inode->i_ino;
320 __entry->ip = IP;
321 ),
322
323 TP_printk("dev %d,%d ino %lu caller %pS",
324 MAJOR(__entry->dev), MINOR(__entry->dev),
325 (unsigned long) __entry->ino, (void *)__entry->ip)
326 );
327
328 TRACE_EVENT(ext4_begin_ordered_truncate,
329 TP_PROTO(struct inode *inode, loff_t new_size),
330
331 TP_ARGS(inode, new_size),
332
333 TP_STRUCT__entry(
334 __field( dev_t, dev )
335 __field( ino_t, ino )
336 __field( loff_t, new_size )
337 ),
338
339 TP_fast_assign(
340 __entry->dev = inode->i_sb->s_dev;
341 __entry->ino = inode->i_ino;
342 __entry->new_size = new_size;
343 ),
344
345 TP_printk("dev %d,%d ino %lu new_size %lld",
346 MAJOR(__entry->dev), MINOR(__entry->dev),
347 (unsigned long) __entry->ino,
348 __entry->new_size)
349 );
350
351 DECLARE_EVENT_CLASS(ext4__write_begin,
352
353 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
354
355 TP_ARGS(inode, pos, len),
356
357 TP_STRUCT__entry(
358 __field( dev_t, dev )
359 __field( ino_t, ino )
360 __field( loff_t, pos )
361 __field( unsigned int, len )
362 ),
363
364 TP_fast_assign(
365 __entry->dev = inode->i_sb->s_dev;
366 __entry->ino = inode->i_ino;
367 __entry->pos = pos;
368 __entry->len = len;
369 ),
370
371 TP_printk("dev %d,%d ino %lu pos %lld len %u",
372 MAJOR(__entry->dev), MINOR(__entry->dev),
373 (unsigned long) __entry->ino,
374 __entry->pos, __entry->len)
375 );
376
377 DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
378
379 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
380
381 TP_ARGS(inode, pos, len)
382 );
383
384 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
385
386 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
387
388 TP_ARGS(inode, pos, len)
389 );
390
391 DECLARE_EVENT_CLASS(ext4__write_end,
392 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
393 unsigned int copied),
394
395 TP_ARGS(inode, pos, len, copied),
396
397 TP_STRUCT__entry(
398 __field( dev_t, dev )
399 __field( ino_t, ino )
400 __field( loff_t, pos )
401 __field( unsigned int, len )
402 __field( unsigned int, copied )
403 ),
404
405 TP_fast_assign(
406 __entry->dev = inode->i_sb->s_dev;
407 __entry->ino = inode->i_ino;
408 __entry->pos = pos;
409 __entry->len = len;
410 __entry->copied = copied;
411 ),
412
413 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
414 MAJOR(__entry->dev), MINOR(__entry->dev),
415 (unsigned long) __entry->ino,
416 __entry->pos, __entry->len, __entry->copied)
417 );
418
419 DEFINE_EVENT(ext4__write_end, ext4_write_end,
420
421 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
422 unsigned int copied),
423
424 TP_ARGS(inode, pos, len, copied)
425 );
426
427 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
428
429 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
430 unsigned int copied),
431
432 TP_ARGS(inode, pos, len, copied)
433 );
434
435 DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
436
437 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
438 unsigned int copied),
439
440 TP_ARGS(inode, pos, len, copied)
441 );
442
443 TRACE_EVENT(ext4_writepages,
444 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
445
446 TP_ARGS(inode, wbc),
447
448 TP_STRUCT__entry(
449 __field( dev_t, dev )
450 __field( ino_t, ino )
451 __field( long, nr_to_write )
452 __field( long, pages_skipped )
453 __field( loff_t, range_start )
454 __field( loff_t, range_end )
455 __field( pgoff_t, writeback_index )
456 __field( int, sync_mode )
457 __field( char, for_kupdate )
458 __field( char, range_cyclic )
459 ),
460
461 TP_fast_assign(
462 __entry->dev = inode->i_sb->s_dev;
463 __entry->ino = inode->i_ino;
464 __entry->nr_to_write = wbc->nr_to_write;
465 __entry->pages_skipped = wbc->pages_skipped;
466 __entry->range_start = wbc->range_start;
467 __entry->range_end = wbc->range_end;
468 __entry->writeback_index = inode->i_mapping->writeback_index;
469 __entry->sync_mode = wbc->sync_mode;
470 __entry->for_kupdate = wbc->for_kupdate;
471 __entry->range_cyclic = wbc->range_cyclic;
472 ),
473
474 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
475 "range_start %lld range_end %lld sync_mode %d "
476 "for_kupdate %d range_cyclic %d writeback_index %lu",
477 MAJOR(__entry->dev), MINOR(__entry->dev),
478 (unsigned long) __entry->ino, __entry->nr_to_write,
479 __entry->pages_skipped, __entry->range_start,
480 __entry->range_end, __entry->sync_mode,
481 __entry->for_kupdate, __entry->range_cyclic,
482 (unsigned long) __entry->writeback_index)
483 );
484
485 TRACE_EVENT(ext4_da_write_pages,
486 TP_PROTO(struct inode *inode, pgoff_t first_page,
487 struct writeback_control *wbc),
488
489 TP_ARGS(inode, first_page, wbc),
490
491 TP_STRUCT__entry(
492 __field( dev_t, dev )
493 __field( ino_t, ino )
494 __field( pgoff_t, first_page )
495 __field( long, nr_to_write )
496 __field( int, sync_mode )
497 ),
498
499 TP_fast_assign(
500 __entry->dev = inode->i_sb->s_dev;
501 __entry->ino = inode->i_ino;
502 __entry->first_page = first_page;
503 __entry->nr_to_write = wbc->nr_to_write;
504 __entry->sync_mode = wbc->sync_mode;
505 ),
506
507 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
508 "sync_mode %d",
509 MAJOR(__entry->dev), MINOR(__entry->dev),
510 (unsigned long) __entry->ino, __entry->first_page,
511 __entry->nr_to_write, __entry->sync_mode)
512 );
513
514 TRACE_EVENT(ext4_da_write_pages_extent,
515 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
516
517 TP_ARGS(inode, map),
518
519 TP_STRUCT__entry(
520 __field( dev_t, dev )
521 __field( ino_t, ino )
522 __field( __u64, lblk )
523 __field( __u32, len )
524 __field( __u32, flags )
525 ),
526
527 TP_fast_assign(
528 __entry->dev = inode->i_sb->s_dev;
529 __entry->ino = inode->i_ino;
530 __entry->lblk = map->m_lblk;
531 __entry->len = map->m_len;
532 __entry->flags = map->m_flags;
533 ),
534
535 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
536 MAJOR(__entry->dev), MINOR(__entry->dev),
537 (unsigned long) __entry->ino, __entry->lblk, __entry->len,
538 show_mflags(__entry->flags))
539 );
540
541 TRACE_EVENT(ext4_writepages_result,
542 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
543 int ret, int pages_written),
544
545 TP_ARGS(inode, wbc, ret, pages_written),
546
547 TP_STRUCT__entry(
548 __field( dev_t, dev )
549 __field( ino_t, ino )
550 __field( int, ret )
551 __field( int, pages_written )
552 __field( long, pages_skipped )
553 __field( pgoff_t, writeback_index )
554 __field( int, sync_mode )
555 ),
556
557 TP_fast_assign(
558 __entry->dev = inode->i_sb->s_dev;
559 __entry->ino = inode->i_ino;
560 __entry->ret = ret;
561 __entry->pages_written = pages_written;
562 __entry->pages_skipped = wbc->pages_skipped;
563 __entry->writeback_index = inode->i_mapping->writeback_index;
564 __entry->sync_mode = wbc->sync_mode;
565 ),
566
567 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
568 "sync_mode %d writeback_index %lu",
569 MAJOR(__entry->dev), MINOR(__entry->dev),
570 (unsigned long) __entry->ino, __entry->ret,
571 __entry->pages_written, __entry->pages_skipped,
572 __entry->sync_mode,
573 (unsigned long) __entry->writeback_index)
574 );
575
576 DECLARE_EVENT_CLASS(ext4__folio_op,
577 TP_PROTO(struct inode *inode, struct folio *folio),
578
579 TP_ARGS(inode, folio),
580
581 TP_STRUCT__entry(
582 __field( dev_t, dev )
583 __field( ino_t, ino )
584 __field( pgoff_t, index )
585
586 ),
587
588 TP_fast_assign(
589 __entry->dev = inode->i_sb->s_dev;
590 __entry->ino = inode->i_ino;
591 __entry->index = folio->index;
592 ),
593
594 TP_printk("dev %d,%d ino %lu folio_index %lu",
595 MAJOR(__entry->dev), MINOR(__entry->dev),
596 (unsigned long) __entry->ino,
597 (unsigned long) __entry->index)
598 );
599
600 DEFINE_EVENT(ext4__folio_op, ext4_read_folio,
601
602 TP_PROTO(struct inode *inode, struct folio *folio),
603
604 TP_ARGS(inode, folio)
605 );
606
607 DEFINE_EVENT(ext4__folio_op, ext4_release_folio,
608
609 TP_PROTO(struct inode *inode, struct folio *folio),
610
611 TP_ARGS(inode, folio)
612 );
613
614 DECLARE_EVENT_CLASS(ext4_invalidate_folio_op,
615 TP_PROTO(struct folio *folio, size_t offset, size_t length),
616
617 TP_ARGS(folio, offset, length),
618
619 TP_STRUCT__entry(
620 __field( dev_t, dev )
621 __field( ino_t, ino )
622 __field( pgoff_t, index )
623 __field( size_t, offset )
624 __field( size_t, length )
625 ),
626
627 TP_fast_assign(
628 __entry->dev = folio->mapping->host->i_sb->s_dev;
629 __entry->ino = folio->mapping->host->i_ino;
630 __entry->index = folio->index;
631 __entry->offset = offset;
632 __entry->length = length;
633 ),
634
635 TP_printk("dev %d,%d ino %lu folio_index %lu offset %zu length %zu",
636 MAJOR(__entry->dev), MINOR(__entry->dev),
637 (unsigned long) __entry->ino,
638 (unsigned long) __entry->index,
639 __entry->offset, __entry->length)
640 );
641
642 DEFINE_EVENT(ext4_invalidate_folio_op, ext4_invalidate_folio,
643 TP_PROTO(struct folio *folio, size_t offset, size_t length),
644
645 TP_ARGS(folio, offset, length)
646 );
647
648 DEFINE_EVENT(ext4_invalidate_folio_op, ext4_journalled_invalidate_folio,
649 TP_PROTO(struct folio *folio, size_t offset, size_t length),
650
651 TP_ARGS(folio, offset, length)
652 );
653
654 TRACE_EVENT(ext4_discard_blocks,
655 TP_PROTO(struct super_block *sb, unsigned long long blk,
656 unsigned long long count),
657
658 TP_ARGS(sb, blk, count),
659
660 TP_STRUCT__entry(
661 __field( dev_t, dev )
662 __field( __u64, blk )
663 __field( __u64, count )
664
665 ),
666
667 TP_fast_assign(
668 __entry->dev = sb->s_dev;
669 __entry->blk = blk;
670 __entry->count = count;
671 ),
672
673 TP_printk("dev %d,%d blk %llu count %llu",
674 MAJOR(__entry->dev), MINOR(__entry->dev),
675 __entry->blk, __entry->count)
676 );
677
678 DECLARE_EVENT_CLASS(ext4__mb_new_pa,
679 TP_PROTO(struct ext4_allocation_context *ac,
680 struct ext4_prealloc_space *pa),
681
682 TP_ARGS(ac, pa),
683
684 TP_STRUCT__entry(
685 __field( dev_t, dev )
686 __field( ino_t, ino )
687 __field( __u64, pa_pstart )
688 __field( __u64, pa_lstart )
689 __field( __u32, pa_len )
690
691 ),
692
693 TP_fast_assign(
694 __entry->dev = ac->ac_sb->s_dev;
695 __entry->ino = ac->ac_inode->i_ino;
696 __entry->pa_pstart = pa->pa_pstart;
697 __entry->pa_lstart = pa->pa_lstart;
698 __entry->pa_len = pa->pa_len;
699 ),
700
701 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
702 MAJOR(__entry->dev), MINOR(__entry->dev),
703 (unsigned long) __entry->ino,
704 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
705 );
706
707 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
708
709 TP_PROTO(struct ext4_allocation_context *ac,
710 struct ext4_prealloc_space *pa),
711
712 TP_ARGS(ac, pa)
713 );
714
715 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
716
717 TP_PROTO(struct ext4_allocation_context *ac,
718 struct ext4_prealloc_space *pa),
719
720 TP_ARGS(ac, pa)
721 );
722
723 TRACE_EVENT(ext4_mb_release_inode_pa,
724 TP_PROTO(struct ext4_prealloc_space *pa,
725 unsigned long long block, unsigned int count),
726
727 TP_ARGS(pa, block, count),
728
729 TP_STRUCT__entry(
730 __field( dev_t, dev )
731 __field( ino_t, ino )
732 __field( __u64, block )
733 __field( __u32, count )
734
735 ),
736
737 TP_fast_assign(
738 __entry->dev = pa->pa_inode->i_sb->s_dev;
739 __entry->ino = pa->pa_inode->i_ino;
740 __entry->block = block;
741 __entry->count = count;
742 ),
743
744 TP_printk("dev %d,%d ino %lu block %llu count %u",
745 MAJOR(__entry->dev), MINOR(__entry->dev),
746 (unsigned long) __entry->ino,
747 __entry->block, __entry->count)
748 );
749
750 TRACE_EVENT(ext4_mb_release_group_pa,
751 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
752
753 TP_ARGS(sb, pa),
754
755 TP_STRUCT__entry(
756 __field( dev_t, dev )
757 __field( __u64, pa_pstart )
758 __field( __u32, pa_len )
759
760 ),
761
762 TP_fast_assign(
763 __entry->dev = sb->s_dev;
764 __entry->pa_pstart = pa->pa_pstart;
765 __entry->pa_len = pa->pa_len;
766 ),
767
768 TP_printk("dev %d,%d pstart %llu len %u",
769 MAJOR(__entry->dev), MINOR(__entry->dev),
770 __entry->pa_pstart, __entry->pa_len)
771 );
772
773 TRACE_EVENT(ext4_discard_preallocations,
774 TP_PROTO(struct inode *inode, unsigned int len),
775
776 TP_ARGS(inode, len),
777
778 TP_STRUCT__entry(
779 __field( dev_t, dev )
780 __field( ino_t, ino )
781 __field( unsigned int, len )
782
783 ),
784
785 TP_fast_assign(
786 __entry->dev = inode->i_sb->s_dev;
787 __entry->ino = inode->i_ino;
788 __entry->len = len;
789 ),
790
791 TP_printk("dev %d,%d ino %lu len: %u",
792 MAJOR(__entry->dev), MINOR(__entry->dev),
793 (unsigned long) __entry->ino, __entry->len)
794 );
795
796 TRACE_EVENT(ext4_mb_discard_preallocations,
797 TP_PROTO(struct super_block *sb, int needed),
798
799 TP_ARGS(sb, needed),
800
801 TP_STRUCT__entry(
802 __field( dev_t, dev )
803 __field( int, needed )
804
805 ),
806
807 TP_fast_assign(
808 __entry->dev = sb->s_dev;
809 __entry->needed = needed;
810 ),
811
812 TP_printk("dev %d,%d needed %d",
813 MAJOR(__entry->dev), MINOR(__entry->dev),
814 __entry->needed)
815 );
816
817 TRACE_EVENT(ext4_request_blocks,
818 TP_PROTO(struct ext4_allocation_request *ar),
819
820 TP_ARGS(ar),
821
822 TP_STRUCT__entry(
823 __field( dev_t, dev )
824 __field( ino_t, ino )
825 __field( unsigned int, len )
826 __field( __u32, logical )
827 __field( __u32, lleft )
828 __field( __u32, lright )
829 __field( __u64, goal )
830 __field( __u64, pleft )
831 __field( __u64, pright )
832 __field( unsigned int, flags )
833 ),
834
835 TP_fast_assign(
836 __entry->dev = ar->inode->i_sb->s_dev;
837 __entry->ino = ar->inode->i_ino;
838 __entry->len = ar->len;
839 __entry->logical = ar->logical;
840 __entry->goal = ar->goal;
841 __entry->lleft = ar->lleft;
842 __entry->lright = ar->lright;
843 __entry->pleft = ar->pleft;
844 __entry->pright = ar->pright;
845 __entry->flags = ar->flags;
846 ),
847
848 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
849 "lleft %u lright %u pleft %llu pright %llu ",
850 MAJOR(__entry->dev), MINOR(__entry->dev),
851 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
852 __entry->len, __entry->logical, __entry->goal,
853 __entry->lleft, __entry->lright, __entry->pleft,
854 __entry->pright)
855 );
856
857 TRACE_EVENT(ext4_allocate_blocks,
858 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
859
860 TP_ARGS(ar, block),
861
862 TP_STRUCT__entry(
863 __field( dev_t, dev )
864 __field( ino_t, ino )
865 __field( __u64, block )
866 __field( unsigned int, len )
867 __field( __u32, logical )
868 __field( __u32, lleft )
869 __field( __u32, lright )
870 __field( __u64, goal )
871 __field( __u64, pleft )
872 __field( __u64, pright )
873 __field( unsigned int, flags )
874 ),
875
876 TP_fast_assign(
877 __entry->dev = ar->inode->i_sb->s_dev;
878 __entry->ino = ar->inode->i_ino;
879 __entry->block = block;
880 __entry->len = ar->len;
881 __entry->logical = ar->logical;
882 __entry->goal = ar->goal;
883 __entry->lleft = ar->lleft;
884 __entry->lright = ar->lright;
885 __entry->pleft = ar->pleft;
886 __entry->pright = ar->pright;
887 __entry->flags = ar->flags;
888 ),
889
890 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
891 "goal %llu lleft %u lright %u pleft %llu pright %llu",
892 MAJOR(__entry->dev), MINOR(__entry->dev),
893 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
894 __entry->len, __entry->block, __entry->logical,
895 __entry->goal, __entry->lleft, __entry->lright,
896 __entry->pleft, __entry->pright)
897 );
898
899 TRACE_EVENT(ext4_free_blocks,
900 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
901 int flags),
902
903 TP_ARGS(inode, block, count, flags),
904
905 TP_STRUCT__entry(
906 __field( dev_t, dev )
907 __field( ino_t, ino )
908 __field( __u64, block )
909 __field( unsigned long, count )
910 __field( int, flags )
911 __field( __u16, mode )
912 ),
913
914 TP_fast_assign(
915 __entry->dev = inode->i_sb->s_dev;
916 __entry->ino = inode->i_ino;
917 __entry->block = block;
918 __entry->count = count;
919 __entry->flags = flags;
920 __entry->mode = inode->i_mode;
921 ),
922
923 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
924 MAJOR(__entry->dev), MINOR(__entry->dev),
925 (unsigned long) __entry->ino,
926 __entry->mode, __entry->block, __entry->count,
927 show_free_flags(__entry->flags))
928 );
929
930 TRACE_EVENT(ext4_sync_file_enter,
931 TP_PROTO(struct file *file, int datasync),
932
933 TP_ARGS(file, datasync),
934
935 TP_STRUCT__entry(
936 __field( dev_t, dev )
937 __field( ino_t, ino )
938 __field( ino_t, parent )
939 __field( int, datasync )
940 ),
941
942 TP_fast_assign(
943 struct dentry *dentry = file->f_path.dentry;
944
945 __entry->dev = dentry->d_sb->s_dev;
946 __entry->ino = d_inode(dentry)->i_ino;
947 __entry->datasync = datasync;
948 __entry->parent = d_inode(dentry->d_parent)->i_ino;
949 ),
950
951 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
952 MAJOR(__entry->dev), MINOR(__entry->dev),
953 (unsigned long) __entry->ino,
954 (unsigned long) __entry->parent, __entry->datasync)
955 );
956
957 TRACE_EVENT(ext4_sync_file_exit,
958 TP_PROTO(struct inode *inode, int ret),
959
960 TP_ARGS(inode, ret),
961
962 TP_STRUCT__entry(
963 __field( dev_t, dev )
964 __field( ino_t, ino )
965 __field( int, ret )
966 ),
967
968 TP_fast_assign(
969 __entry->dev = inode->i_sb->s_dev;
970 __entry->ino = inode->i_ino;
971 __entry->ret = ret;
972 ),
973
974 TP_printk("dev %d,%d ino %lu ret %d",
975 MAJOR(__entry->dev), MINOR(__entry->dev),
976 (unsigned long) __entry->ino,
977 __entry->ret)
978 );
979
980 TRACE_EVENT(ext4_sync_fs,
981 TP_PROTO(struct super_block *sb, int wait),
982
983 TP_ARGS(sb, wait),
984
985 TP_STRUCT__entry(
986 __field( dev_t, dev )
987 __field( int, wait )
988
989 ),
990
991 TP_fast_assign(
992 __entry->dev = sb->s_dev;
993 __entry->wait = wait;
994 ),
995
996 TP_printk("dev %d,%d wait %d",
997 MAJOR(__entry->dev), MINOR(__entry->dev),
998 __entry->wait)
999 );
1000
1001 TRACE_EVENT(ext4_alloc_da_blocks,
1002 TP_PROTO(struct inode *inode),
1003
1004 TP_ARGS(inode),
1005
1006 TP_STRUCT__entry(
1007 __field( dev_t, dev )
1008 __field( ino_t, ino )
1009 __field( unsigned int, data_blocks )
1010 ),
1011
1012 TP_fast_assign(
1013 __entry->dev = inode->i_sb->s_dev;
1014 __entry->ino = inode->i_ino;
1015 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1016 ),
1017
1018 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
1019 MAJOR(__entry->dev), MINOR(__entry->dev),
1020 (unsigned long) __entry->ino,
1021 __entry->data_blocks)
1022 );
1023
1024 TRACE_EVENT(ext4_mballoc_alloc,
1025 TP_PROTO(struct ext4_allocation_context *ac),
1026
1027 TP_ARGS(ac),
1028
1029 TP_STRUCT__entry(
1030 __field( dev_t, dev )
1031 __field( ino_t, ino )
1032 __field( __u32, orig_logical )
1033 __field( int, orig_start )
1034 __field( __u32, orig_group )
1035 __field( int, orig_len )
1036 __field( __u32, goal_logical )
1037 __field( int, goal_start )
1038 __field( __u32, goal_group )
1039 __field( int, goal_len )
1040 __field( __u32, result_logical )
1041 __field( int, result_start )
1042 __field( __u32, result_group )
1043 __field( int, result_len )
1044 __field( __u16, found )
1045 __field( __u16, groups )
1046 __field( __u16, buddy )
1047 __field( __u16, flags )
1048 __field( __u16, tail )
1049 __field( __u8, cr )
1050 ),
1051
1052 TP_fast_assign(
1053 __entry->dev = ac->ac_inode->i_sb->s_dev;
1054 __entry->ino = ac->ac_inode->i_ino;
1055 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1056 __entry->orig_start = ac->ac_o_ex.fe_start;
1057 __entry->orig_group = ac->ac_o_ex.fe_group;
1058 __entry->orig_len = ac->ac_o_ex.fe_len;
1059 __entry->goal_logical = ac->ac_g_ex.fe_logical;
1060 __entry->goal_start = ac->ac_g_ex.fe_start;
1061 __entry->goal_group = ac->ac_g_ex.fe_group;
1062 __entry->goal_len = ac->ac_g_ex.fe_len;
1063 __entry->result_logical = ac->ac_f_ex.fe_logical;
1064 __entry->result_start = ac->ac_f_ex.fe_start;
1065 __entry->result_group = ac->ac_f_ex.fe_group;
1066 __entry->result_len = ac->ac_f_ex.fe_len;
1067 __entry->found = ac->ac_found;
1068 __entry->flags = ac->ac_flags;
1069 __entry->groups = ac->ac_groups_scanned;
1070 __entry->buddy = ac->ac_buddy;
1071 __entry->tail = ac->ac_tail;
1072 __entry->cr = ac->ac_criteria;
1073 ),
1074
1075 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
1076 "result %u/%d/%u@%u blks %u grps %u cr %s flags %s "
1077 "tail %u broken %u",
1078 MAJOR(__entry->dev), MINOR(__entry->dev),
1079 (unsigned long) __entry->ino,
1080 __entry->orig_group, __entry->orig_start,
1081 __entry->orig_len, __entry->orig_logical,
1082 __entry->goal_group, __entry->goal_start,
1083 __entry->goal_len, __entry->goal_logical,
1084 __entry->result_group, __entry->result_start,
1085 __entry->result_len, __entry->result_logical,
1086 __entry->found, __entry->groups, show_criteria(__entry->cr),
1087 show_mballoc_flags(__entry->flags), __entry->tail,
1088 __entry->buddy ? 1 << __entry->buddy : 0)
1089 );
1090
1091 TRACE_EVENT(ext4_mballoc_prealloc,
1092 TP_PROTO(struct ext4_allocation_context *ac),
1093
1094 TP_ARGS(ac),
1095
1096 TP_STRUCT__entry(
1097 __field( dev_t, dev )
1098 __field( ino_t, ino )
1099 __field( __u32, orig_logical )
1100 __field( int, orig_start )
1101 __field( __u32, orig_group )
1102 __field( int, orig_len )
1103 __field( __u32, result_logical )
1104 __field( int, result_start )
1105 __field( __u32, result_group )
1106 __field( int, result_len )
1107 ),
1108
1109 TP_fast_assign(
1110 __entry->dev = ac->ac_inode->i_sb->s_dev;
1111 __entry->ino = ac->ac_inode->i_ino;
1112 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1113 __entry->orig_start = ac->ac_o_ex.fe_start;
1114 __entry->orig_group = ac->ac_o_ex.fe_group;
1115 __entry->orig_len = ac->ac_o_ex.fe_len;
1116 __entry->result_logical = ac->ac_b_ex.fe_logical;
1117 __entry->result_start = ac->ac_b_ex.fe_start;
1118 __entry->result_group = ac->ac_b_ex.fe_group;
1119 __entry->result_len = ac->ac_b_ex.fe_len;
1120 ),
1121
1122 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
1123 MAJOR(__entry->dev), MINOR(__entry->dev),
1124 (unsigned long) __entry->ino,
1125 __entry->orig_group, __entry->orig_start,
1126 __entry->orig_len, __entry->orig_logical,
1127 __entry->result_group, __entry->result_start,
1128 __entry->result_len, __entry->result_logical)
1129 );
1130
1131 DECLARE_EVENT_CLASS(ext4__mballoc,
1132 TP_PROTO(struct super_block *sb,
1133 struct inode *inode,
1134 ext4_group_t group,
1135 ext4_grpblk_t start,
1136 ext4_grpblk_t len),
1137
1138 TP_ARGS(sb, inode, group, start, len),
1139
1140 TP_STRUCT__entry(
1141 __field( dev_t, dev )
1142 __field( ino_t, ino )
1143 __field( int, result_start )
1144 __field( __u32, result_group )
1145 __field( int, result_len )
1146 ),
1147
1148 TP_fast_assign(
1149 __entry->dev = sb->s_dev;
1150 __entry->ino = inode ? inode->i_ino : 0;
1151 __entry->result_start = start;
1152 __entry->result_group = group;
1153 __entry->result_len = len;
1154 ),
1155
1156 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
1157 MAJOR(__entry->dev), MINOR(__entry->dev),
1158 (unsigned long) __entry->ino,
1159 __entry->result_group, __entry->result_start,
1160 __entry->result_len)
1161 );
1162
1163 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
1164
1165 TP_PROTO(struct super_block *sb,
1166 struct inode *inode,
1167 ext4_group_t group,
1168 ext4_grpblk_t start,
1169 ext4_grpblk_t len),
1170
1171 TP_ARGS(sb, inode, group, start, len)
1172 );
1173
1174 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1175
1176 TP_PROTO(struct super_block *sb,
1177 struct inode *inode,
1178 ext4_group_t group,
1179 ext4_grpblk_t start,
1180 ext4_grpblk_t len),
1181
1182 TP_ARGS(sb, inode, group, start, len)
1183 );
1184
1185 TRACE_EVENT(ext4_forget,
1186 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1187
1188 TP_ARGS(inode, is_metadata, block),
1189
1190 TP_STRUCT__entry(
1191 __field( dev_t, dev )
1192 __field( ino_t, ino )
1193 __field( __u64, block )
1194 __field( int, is_metadata )
1195 __field( __u16, mode )
1196 ),
1197
1198 TP_fast_assign(
1199 __entry->dev = inode->i_sb->s_dev;
1200 __entry->ino = inode->i_ino;
1201 __entry->block = block;
1202 __entry->is_metadata = is_metadata;
1203 __entry->mode = inode->i_mode;
1204 ),
1205
1206 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1207 MAJOR(__entry->dev), MINOR(__entry->dev),
1208 (unsigned long) __entry->ino,
1209 __entry->mode, __entry->is_metadata, __entry->block)
1210 );
1211
1212 TRACE_EVENT(ext4_da_update_reserve_space,
1213 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1214
1215 TP_ARGS(inode, used_blocks, quota_claim),
1216
1217 TP_STRUCT__entry(
1218 __field( dev_t, dev )
1219 __field( ino_t, ino )
1220 __field( __u64, i_blocks )
1221 __field( int, used_blocks )
1222 __field( int, reserved_data_blocks )
1223 __field( int, quota_claim )
1224 __field( __u16, mode )
1225 ),
1226
1227 TP_fast_assign(
1228 __entry->dev = inode->i_sb->s_dev;
1229 __entry->ino = inode->i_ino;
1230 __entry->i_blocks = inode->i_blocks;
1231 __entry->used_blocks = used_blocks;
1232 __entry->reserved_data_blocks =
1233 EXT4_I(inode)->i_reserved_data_blocks;
1234 __entry->quota_claim = quota_claim;
1235 __entry->mode = inode->i_mode;
1236 ),
1237
1238 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1239 "reserved_data_blocks %d quota_claim %d",
1240 MAJOR(__entry->dev), MINOR(__entry->dev),
1241 (unsigned long) __entry->ino,
1242 __entry->mode, __entry->i_blocks,
1243 __entry->used_blocks, __entry->reserved_data_blocks,
1244 __entry->quota_claim)
1245 );
1246
1247 TRACE_EVENT(ext4_da_reserve_space,
1248 TP_PROTO(struct inode *inode, int nr_resv),
1249
1250 TP_ARGS(inode, nr_resv),
1251
1252 TP_STRUCT__entry(
1253 __field( dev_t, dev )
1254 __field( ino_t, ino )
1255 __field( __u64, i_blocks )
1256 __field( int, reserve_blocks )
1257 __field( int, reserved_data_blocks )
1258 __field( __u16, mode )
1259 ),
1260
1261 TP_fast_assign(
1262 __entry->dev = inode->i_sb->s_dev;
1263 __entry->ino = inode->i_ino;
1264 __entry->i_blocks = inode->i_blocks;
1265 __entry->reserve_blocks = nr_resv;
1266 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1267 __entry->mode = inode->i_mode;
1268 ),
1269
1270 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu reserve_blocks %d"
1271 "reserved_data_blocks %d",
1272 MAJOR(__entry->dev), MINOR(__entry->dev),
1273 (unsigned long) __entry->ino,
1274 __entry->mode, __entry->i_blocks,
1275 __entry->reserve_blocks, __entry->reserved_data_blocks)
1276 );
1277
1278 TRACE_EVENT(ext4_da_release_space,
1279 TP_PROTO(struct inode *inode, int freed_blocks),
1280
1281 TP_ARGS(inode, freed_blocks),
1282
1283 TP_STRUCT__entry(
1284 __field( dev_t, dev )
1285 __field( ino_t, ino )
1286 __field( __u64, i_blocks )
1287 __field( int, freed_blocks )
1288 __field( int, reserved_data_blocks )
1289 __field( __u16, mode )
1290 ),
1291
1292 TP_fast_assign(
1293 __entry->dev = inode->i_sb->s_dev;
1294 __entry->ino = inode->i_ino;
1295 __entry->i_blocks = inode->i_blocks;
1296 __entry->freed_blocks = freed_blocks;
1297 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1298 __entry->mode = inode->i_mode;
1299 ),
1300
1301 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1302 "reserved_data_blocks %d",
1303 MAJOR(__entry->dev), MINOR(__entry->dev),
1304 (unsigned long) __entry->ino,
1305 __entry->mode, __entry->i_blocks,
1306 __entry->freed_blocks, __entry->reserved_data_blocks)
1307 );
1308
1309 DECLARE_EVENT_CLASS(ext4__bitmap_load,
1310 TP_PROTO(struct super_block *sb, unsigned long group),
1311
1312 TP_ARGS(sb, group),
1313
1314 TP_STRUCT__entry(
1315 __field( dev_t, dev )
1316 __field( __u32, group )
1317
1318 ),
1319
1320 TP_fast_assign(
1321 __entry->dev = sb->s_dev;
1322 __entry->group = group;
1323 ),
1324
1325 TP_printk("dev %d,%d group %u",
1326 MAJOR(__entry->dev), MINOR(__entry->dev),
1327 __entry->group)
1328 );
1329
1330 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1331
1332 TP_PROTO(struct super_block *sb, unsigned long group),
1333
1334 TP_ARGS(sb, group)
1335 );
1336
1337 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1338
1339 TP_PROTO(struct super_block *sb, unsigned long group),
1340
1341 TP_ARGS(sb, group)
1342 );
1343
1344 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1345
1346 TP_PROTO(struct super_block *sb, unsigned long group),
1347
1348 TP_ARGS(sb, group)
1349 );
1350
1351 TRACE_EVENT(ext4_read_block_bitmap_load,
1352 TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch),
1353
1354 TP_ARGS(sb, group, prefetch),
1355
1356 TP_STRUCT__entry(
1357 __field( dev_t, dev )
1358 __field( __u32, group )
1359 __field( bool, prefetch )
1360
1361 ),
1362
1363 TP_fast_assign(
1364 __entry->dev = sb->s_dev;
1365 __entry->group = group;
1366 __entry->prefetch = prefetch;
1367 ),
1368
1369 TP_printk("dev %d,%d group %u prefetch %d",
1370 MAJOR(__entry->dev), MINOR(__entry->dev),
1371 __entry->group, __entry->prefetch)
1372 );
1373
1374 DECLARE_EVENT_CLASS(ext4__fallocate_mode,
1375 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1376
1377 TP_ARGS(inode, offset, len, mode),
1378
1379 TP_STRUCT__entry(
1380 __field( dev_t, dev )
1381 __field( ino_t, ino )
1382 __field( loff_t, offset )
1383 __field( loff_t, len )
1384 __field( int, mode )
1385 ),
1386
1387 TP_fast_assign(
1388 __entry->dev = inode->i_sb->s_dev;
1389 __entry->ino = inode->i_ino;
1390 __entry->offset = offset;
1391 __entry->len = len;
1392 __entry->mode = mode;
1393 ),
1394
1395 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
1396 MAJOR(__entry->dev), MINOR(__entry->dev),
1397 (unsigned long) __entry->ino,
1398 __entry->offset, __entry->len,
1399 show_falloc_mode(__entry->mode))
1400 );
1401
1402 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
1403
1404 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1405
1406 TP_ARGS(inode, offset, len, mode)
1407 );
1408
1409 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
1410
1411 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1412
1413 TP_ARGS(inode, offset, len, mode)
1414 );
1415
1416 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
1417
1418 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1419
1420 TP_ARGS(inode, offset, len, mode)
1421 );
1422
1423 TRACE_EVENT(ext4_fallocate_exit,
1424 TP_PROTO(struct inode *inode, loff_t offset,
1425 unsigned int max_blocks, int ret),
1426
1427 TP_ARGS(inode, offset, max_blocks, ret),
1428
1429 TP_STRUCT__entry(
1430 __field( dev_t, dev )
1431 __field( ino_t, ino )
1432 __field( loff_t, pos )
1433 __field( unsigned int, blocks )
1434 __field( int, ret )
1435 ),
1436
1437 TP_fast_assign(
1438 __entry->dev = inode->i_sb->s_dev;
1439 __entry->ino = inode->i_ino;
1440 __entry->pos = offset;
1441 __entry->blocks = max_blocks;
1442 __entry->ret = ret;
1443 ),
1444
1445 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1446 MAJOR(__entry->dev), MINOR(__entry->dev),
1447 (unsigned long) __entry->ino,
1448 __entry->pos, __entry->blocks,
1449 __entry->ret)
1450 );
1451
1452 TRACE_EVENT(ext4_unlink_enter,
1453 TP_PROTO(struct inode *parent, struct dentry *dentry),
1454
1455 TP_ARGS(parent, dentry),
1456
1457 TP_STRUCT__entry(
1458 __field( dev_t, dev )
1459 __field( ino_t, ino )
1460 __field( ino_t, parent )
1461 __field( loff_t, size )
1462 ),
1463
1464 TP_fast_assign(
1465 __entry->dev = dentry->d_sb->s_dev;
1466 __entry->ino = d_inode(dentry)->i_ino;
1467 __entry->parent = parent->i_ino;
1468 __entry->size = d_inode(dentry)->i_size;
1469 ),
1470
1471 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1472 MAJOR(__entry->dev), MINOR(__entry->dev),
1473 (unsigned long) __entry->ino, __entry->size,
1474 (unsigned long) __entry->parent)
1475 );
1476
1477 TRACE_EVENT(ext4_unlink_exit,
1478 TP_PROTO(struct dentry *dentry, int ret),
1479
1480 TP_ARGS(dentry, ret),
1481
1482 TP_STRUCT__entry(
1483 __field( dev_t, dev )
1484 __field( ino_t, ino )
1485 __field( int, ret )
1486 ),
1487
1488 TP_fast_assign(
1489 __entry->dev = dentry->d_sb->s_dev;
1490 __entry->ino = d_inode(dentry)->i_ino;
1491 __entry->ret = ret;
1492 ),
1493
1494 TP_printk("dev %d,%d ino %lu ret %d",
1495 MAJOR(__entry->dev), MINOR(__entry->dev),
1496 (unsigned long) __entry->ino,
1497 __entry->ret)
1498 );
1499
1500 DECLARE_EVENT_CLASS(ext4__truncate,
1501 TP_PROTO(struct inode *inode),
1502
1503 TP_ARGS(inode),
1504
1505 TP_STRUCT__entry(
1506 __field( dev_t, dev )
1507 __field( ino_t, ino )
1508 __field( __u64, blocks )
1509 ),
1510
1511 TP_fast_assign(
1512 __entry->dev = inode->i_sb->s_dev;
1513 __entry->ino = inode->i_ino;
1514 __entry->blocks = inode->i_blocks;
1515 ),
1516
1517 TP_printk("dev %d,%d ino %lu blocks %llu",
1518 MAJOR(__entry->dev), MINOR(__entry->dev),
1519 (unsigned long) __entry->ino, __entry->blocks)
1520 );
1521
1522 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1523
1524 TP_PROTO(struct inode *inode),
1525
1526 TP_ARGS(inode)
1527 );
1528
1529 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1530
1531 TP_PROTO(struct inode *inode),
1532
1533 TP_ARGS(inode)
1534 );
1535
1536 /* 'ux' is the unwritten extent. */
1537 TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1538 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1539 struct ext4_extent *ux),
1540
1541 TP_ARGS(inode, map, ux),
1542
1543 TP_STRUCT__entry(
1544 __field( dev_t, dev )
1545 __field( ino_t, ino )
1546 __field( ext4_lblk_t, m_lblk )
1547 __field( unsigned, m_len )
1548 __field( ext4_lblk_t, u_lblk )
1549 __field( unsigned, u_len )
1550 __field( ext4_fsblk_t, u_pblk )
1551 ),
1552
1553 TP_fast_assign(
1554 __entry->dev = inode->i_sb->s_dev;
1555 __entry->ino = inode->i_ino;
1556 __entry->m_lblk = map->m_lblk;
1557 __entry->m_len = map->m_len;
1558 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1559 __entry->u_len = ext4_ext_get_actual_len(ux);
1560 __entry->u_pblk = ext4_ext_pblock(ux);
1561 ),
1562
1563 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1564 "u_pblk %llu",
1565 MAJOR(__entry->dev), MINOR(__entry->dev),
1566 (unsigned long) __entry->ino,
1567 __entry->m_lblk, __entry->m_len,
1568 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1569 );
1570
1571 /*
1572 * 'ux' is the unwritten extent.
1573 * 'ix' is the initialized extent to which blocks are transferred.
1574 */
1575 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1576 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1577 struct ext4_extent *ux, struct ext4_extent *ix),
1578
1579 TP_ARGS(inode, map, ux, ix),
1580
1581 TP_STRUCT__entry(
1582 __field( dev_t, dev )
1583 __field( ino_t, ino )
1584 __field( ext4_lblk_t, m_lblk )
1585 __field( unsigned, m_len )
1586 __field( ext4_lblk_t, u_lblk )
1587 __field( unsigned, u_len )
1588 __field( ext4_fsblk_t, u_pblk )
1589 __field( ext4_lblk_t, i_lblk )
1590 __field( unsigned, i_len )
1591 __field( ext4_fsblk_t, i_pblk )
1592 ),
1593
1594 TP_fast_assign(
1595 __entry->dev = inode->i_sb->s_dev;
1596 __entry->ino = inode->i_ino;
1597 __entry->m_lblk = map->m_lblk;
1598 __entry->m_len = map->m_len;
1599 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1600 __entry->u_len = ext4_ext_get_actual_len(ux);
1601 __entry->u_pblk = ext4_ext_pblock(ux);
1602 __entry->i_lblk = le32_to_cpu(ix->ee_block);
1603 __entry->i_len = ext4_ext_get_actual_len(ix);
1604 __entry->i_pblk = ext4_ext_pblock(ix);
1605 ),
1606
1607 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1608 "u_lblk %u u_len %u u_pblk %llu "
1609 "i_lblk %u i_len %u i_pblk %llu ",
1610 MAJOR(__entry->dev), MINOR(__entry->dev),
1611 (unsigned long) __entry->ino,
1612 __entry->m_lblk, __entry->m_len,
1613 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1614 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1615 );
1616
1617 DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1618 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1619 unsigned int len, unsigned int flags),
1620
1621 TP_ARGS(inode, lblk, len, flags),
1622
1623 TP_STRUCT__entry(
1624 __field( dev_t, dev )
1625 __field( ino_t, ino )
1626 __field( ext4_lblk_t, lblk )
1627 __field( unsigned int, len )
1628 __field( unsigned int, flags )
1629 ),
1630
1631 TP_fast_assign(
1632 __entry->dev = inode->i_sb->s_dev;
1633 __entry->ino = inode->i_ino;
1634 __entry->lblk = lblk;
1635 __entry->len = len;
1636 __entry->flags = flags;
1637 ),
1638
1639 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
1640 MAJOR(__entry->dev), MINOR(__entry->dev),
1641 (unsigned long) __entry->ino,
1642 __entry->lblk, __entry->len, show_map_flags(__entry->flags))
1643 );
1644
1645 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1646 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1647 unsigned len, unsigned flags),
1648
1649 TP_ARGS(inode, lblk, len, flags)
1650 );
1651
1652 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1653 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1654 unsigned len, unsigned flags),
1655
1656 TP_ARGS(inode, lblk, len, flags)
1657 );
1658
1659 DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1660 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1661 int ret),
1662
1663 TP_ARGS(inode, flags, map, ret),
1664
1665 TP_STRUCT__entry(
1666 __field( dev_t, dev )
1667 __field( ino_t, ino )
1668 __field( unsigned int, flags )
1669 __field( ext4_fsblk_t, pblk )
1670 __field( ext4_lblk_t, lblk )
1671 __field( unsigned int, len )
1672 __field( unsigned int, mflags )
1673 __field( int, ret )
1674 ),
1675
1676 TP_fast_assign(
1677 __entry->dev = inode->i_sb->s_dev;
1678 __entry->ino = inode->i_ino;
1679 __entry->flags = flags;
1680 __entry->pblk = map->m_pblk;
1681 __entry->lblk = map->m_lblk;
1682 __entry->len = map->m_len;
1683 __entry->mflags = map->m_flags;
1684 __entry->ret = ret;
1685 ),
1686
1687 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
1688 "mflags %s ret %d",
1689 MAJOR(__entry->dev), MINOR(__entry->dev),
1690 (unsigned long) __entry->ino,
1691 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
1692 __entry->len, show_mflags(__entry->mflags), __entry->ret)
1693 );
1694
1695 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1696 TP_PROTO(struct inode *inode, unsigned flags,
1697 struct ext4_map_blocks *map, int ret),
1698
1699 TP_ARGS(inode, flags, map, ret)
1700 );
1701
1702 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1703 TP_PROTO(struct inode *inode, unsigned flags,
1704 struct ext4_map_blocks *map, int ret),
1705
1706 TP_ARGS(inode, flags, map, ret)
1707 );
1708
1709 TRACE_EVENT(ext4_ext_load_extent,
1710 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1711
1712 TP_ARGS(inode, lblk, pblk),
1713
1714 TP_STRUCT__entry(
1715 __field( dev_t, dev )
1716 __field( ino_t, ino )
1717 __field( ext4_fsblk_t, pblk )
1718 __field( ext4_lblk_t, lblk )
1719 ),
1720
1721 TP_fast_assign(
1722 __entry->dev = inode->i_sb->s_dev;
1723 __entry->ino = inode->i_ino;
1724 __entry->pblk = pblk;
1725 __entry->lblk = lblk;
1726 ),
1727
1728 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1729 MAJOR(__entry->dev), MINOR(__entry->dev),
1730 (unsigned long) __entry->ino,
1731 __entry->lblk, __entry->pblk)
1732 );
1733
1734 TRACE_EVENT(ext4_load_inode,
1735 TP_PROTO(struct super_block *sb, unsigned long ino),
1736
1737 TP_ARGS(sb, ino),
1738
1739 TP_STRUCT__entry(
1740 __field( dev_t, dev )
1741 __field( ino_t, ino )
1742 ),
1743
1744 TP_fast_assign(
1745 __entry->dev = sb->s_dev;
1746 __entry->ino = ino;
1747 ),
1748
1749 TP_printk("dev %d,%d ino %ld",
1750 MAJOR(__entry->dev), MINOR(__entry->dev),
1751 (unsigned long) __entry->ino)
1752 );
1753
1754 TRACE_EVENT(ext4_journal_start_sb,
1755 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1756 int revoke_creds, int type, unsigned long IP),
1757
1758 TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, type, IP),
1759
1760 TP_STRUCT__entry(
1761 __field( dev_t, dev )
1762 __field( unsigned long, ip )
1763 __field( int, blocks )
1764 __field( int, rsv_blocks )
1765 __field( int, revoke_creds )
1766 __field( int, type )
1767 ),
1768
1769 TP_fast_assign(
1770 __entry->dev = sb->s_dev;
1771 __entry->ip = IP;
1772 __entry->blocks = blocks;
1773 __entry->rsv_blocks = rsv_blocks;
1774 __entry->revoke_creds = revoke_creds;
1775 __entry->type = type;
1776 ),
1777
1778 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d,"
1779 " type %d, caller %pS", MAJOR(__entry->dev),
1780 MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks,
1781 __entry->revoke_creds, __entry->type, (void *)__entry->ip)
1782 );
1783
1784 TRACE_EVENT(ext4_journal_start_inode,
1785 TP_PROTO(struct inode *inode, int blocks, int rsv_blocks,
1786 int revoke_creds, int type, unsigned long IP),
1787
1788 TP_ARGS(inode, blocks, rsv_blocks, revoke_creds, type, IP),
1789
1790 TP_STRUCT__entry(
1791 __field( unsigned long, ino )
1792 __field( dev_t, dev )
1793 __field( unsigned long, ip )
1794 __field( int, blocks )
1795 __field( int, rsv_blocks )
1796 __field( int, revoke_creds )
1797 __field( int, type )
1798 ),
1799
1800 TP_fast_assign(
1801 __entry->dev = inode->i_sb->s_dev;
1802 __entry->ip = IP;
1803 __entry->blocks = blocks;
1804 __entry->rsv_blocks = rsv_blocks;
1805 __entry->revoke_creds = revoke_creds;
1806 __entry->type = type;
1807 __entry->ino = inode->i_ino;
1808 ),
1809
1810 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d,"
1811 " type %d, ino %lu, caller %pS", MAJOR(__entry->dev),
1812 MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks,
1813 __entry->revoke_creds, __entry->type, __entry->ino,
1814 (void *)__entry->ip)
1815 );
1816
1817 TRACE_EVENT(ext4_journal_start_reserved,
1818 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1819
1820 TP_ARGS(sb, blocks, IP),
1821
1822 TP_STRUCT__entry(
1823 __field( dev_t, dev )
1824 __field(unsigned long, ip )
1825 __field( int, blocks )
1826 ),
1827
1828 TP_fast_assign(
1829 __entry->dev = sb->s_dev;
1830 __entry->ip = IP;
1831 __entry->blocks = blocks;
1832 ),
1833
1834 TP_printk("dev %d,%d blocks, %d caller %pS",
1835 MAJOR(__entry->dev), MINOR(__entry->dev),
1836 __entry->blocks, (void *)__entry->ip)
1837 );
1838
1839 DECLARE_EVENT_CLASS(ext4__trim,
1840 TP_PROTO(struct super_block *sb,
1841 ext4_group_t group,
1842 ext4_grpblk_t start,
1843 ext4_grpblk_t len),
1844
1845 TP_ARGS(sb, group, start, len),
1846
1847 TP_STRUCT__entry(
1848 __field( int, dev_major )
1849 __field( int, dev_minor )
1850 __field( __u32, group )
1851 __field( int, start )
1852 __field( int, len )
1853 ),
1854
1855 TP_fast_assign(
1856 __entry->dev_major = MAJOR(sb->s_dev);
1857 __entry->dev_minor = MINOR(sb->s_dev);
1858 __entry->group = group;
1859 __entry->start = start;
1860 __entry->len = len;
1861 ),
1862
1863 TP_printk("dev %d,%d group %u, start %d, len %d",
1864 __entry->dev_major, __entry->dev_minor,
1865 __entry->group, __entry->start, __entry->len)
1866 );
1867
1868 DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1869
1870 TP_PROTO(struct super_block *sb,
1871 ext4_group_t group,
1872 ext4_grpblk_t start,
1873 ext4_grpblk_t len),
1874
1875 TP_ARGS(sb, group, start, len)
1876 );
1877
1878 DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1879
1880 TP_PROTO(struct super_block *sb,
1881 ext4_group_t group,
1882 ext4_grpblk_t start,
1883 ext4_grpblk_t len),
1884
1885 TP_ARGS(sb, group, start, len)
1886 );
1887
1888 TRACE_EVENT(ext4_ext_handle_unwritten_extents,
1889 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1890 unsigned int allocated, ext4_fsblk_t newblock),
1891
1892 TP_ARGS(inode, map, flags, allocated, newblock),
1893
1894 TP_STRUCT__entry(
1895 __field( dev_t, dev )
1896 __field( ino_t, ino )
1897 __field( int, flags )
1898 __field( ext4_lblk_t, lblk )
1899 __field( ext4_fsblk_t, pblk )
1900 __field( unsigned int, len )
1901 __field( unsigned int, allocated )
1902 __field( ext4_fsblk_t, newblk )
1903 ),
1904
1905 TP_fast_assign(
1906 __entry->dev = inode->i_sb->s_dev;
1907 __entry->ino = inode->i_ino;
1908 __entry->flags = flags;
1909 __entry->lblk = map->m_lblk;
1910 __entry->pblk = map->m_pblk;
1911 __entry->len = map->m_len;
1912 __entry->allocated = allocated;
1913 __entry->newblk = newblock;
1914 ),
1915
1916 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
1917 "allocated %d newblock %llu",
1918 MAJOR(__entry->dev), MINOR(__entry->dev),
1919 (unsigned long) __entry->ino,
1920 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1921 __entry->len, show_map_flags(__entry->flags),
1922 (unsigned int) __entry->allocated,
1923 (unsigned long long) __entry->newblk)
1924 );
1925
1926 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1927 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1928
1929 TP_ARGS(sb, map, ret),
1930
1931 TP_STRUCT__entry(
1932 __field( dev_t, dev )
1933 __field( unsigned int, flags )
1934 __field( ext4_lblk_t, lblk )
1935 __field( ext4_fsblk_t, pblk )
1936 __field( unsigned int, len )
1937 __field( int, ret )
1938 ),
1939
1940 TP_fast_assign(
1941 __entry->dev = sb->s_dev;
1942 __entry->flags = map->m_flags;
1943 __entry->lblk = map->m_lblk;
1944 __entry->pblk = map->m_pblk;
1945 __entry->len = map->m_len;
1946 __entry->ret = ret;
1947 ),
1948
1949 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
1950 MAJOR(__entry->dev), MINOR(__entry->dev),
1951 __entry->lblk, (unsigned long long) __entry->pblk,
1952 __entry->len, show_mflags(__entry->flags), __entry->ret)
1953 );
1954
1955 TRACE_EVENT(ext4_ext_show_extent,
1956 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
1957 unsigned short len),
1958
1959 TP_ARGS(inode, lblk, pblk, len),
1960
1961 TP_STRUCT__entry(
1962 __field( dev_t, dev )
1963 __field( ino_t, ino )
1964 __field( ext4_fsblk_t, pblk )
1965 __field( ext4_lblk_t, lblk )
1966 __field( unsigned short, len )
1967 ),
1968
1969 TP_fast_assign(
1970 __entry->dev = inode->i_sb->s_dev;
1971 __entry->ino = inode->i_ino;
1972 __entry->pblk = pblk;
1973 __entry->lblk = lblk;
1974 __entry->len = len;
1975 ),
1976
1977 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
1978 MAJOR(__entry->dev), MINOR(__entry->dev),
1979 (unsigned long) __entry->ino,
1980 (unsigned) __entry->lblk,
1981 (unsigned long long) __entry->pblk,
1982 (unsigned short) __entry->len)
1983 );
1984
1985 TRACE_EVENT(ext4_remove_blocks,
1986 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1987 ext4_lblk_t from, ext4_fsblk_t to,
1988 struct partial_cluster *pc),
1989
1990 TP_ARGS(inode, ex, from, to, pc),
1991
1992 TP_STRUCT__entry(
1993 __field( dev_t, dev )
1994 __field( ino_t, ino )
1995 __field( ext4_lblk_t, from )
1996 __field( ext4_lblk_t, to )
1997 __field( ext4_fsblk_t, ee_pblk )
1998 __field( ext4_lblk_t, ee_lblk )
1999 __field( unsigned short, ee_len )
2000 __field( ext4_fsblk_t, pc_pclu )
2001 __field( ext4_lblk_t, pc_lblk )
2002 __field( int, pc_state)
2003 ),
2004
2005 TP_fast_assign(
2006 __entry->dev = inode->i_sb->s_dev;
2007 __entry->ino = inode->i_ino;
2008 __entry->from = from;
2009 __entry->to = to;
2010 __entry->ee_pblk = ext4_ext_pblock(ex);
2011 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2012 __entry->ee_len = ext4_ext_get_actual_len(ex);
2013 __entry->pc_pclu = pc->pclu;
2014 __entry->pc_lblk = pc->lblk;
2015 __entry->pc_state = pc->state;
2016 ),
2017
2018 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
2019 "from %u to %u partial [pclu %lld lblk %u state %d]",
2020 MAJOR(__entry->dev), MINOR(__entry->dev),
2021 (unsigned long) __entry->ino,
2022 (unsigned) __entry->ee_lblk,
2023 (unsigned long long) __entry->ee_pblk,
2024 (unsigned short) __entry->ee_len,
2025 (unsigned) __entry->from,
2026 (unsigned) __entry->to,
2027 (long long) __entry->pc_pclu,
2028 (unsigned int) __entry->pc_lblk,
2029 (int) __entry->pc_state)
2030 );
2031
2032 TRACE_EVENT(ext4_ext_rm_leaf,
2033 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2034 struct ext4_extent *ex,
2035 struct partial_cluster *pc),
2036
2037 TP_ARGS(inode, start, ex, pc),
2038
2039 TP_STRUCT__entry(
2040 __field( dev_t, dev )
2041 __field( ino_t, ino )
2042 __field( ext4_lblk_t, start )
2043 __field( ext4_lblk_t, ee_lblk )
2044 __field( ext4_fsblk_t, ee_pblk )
2045 __field( short, ee_len )
2046 __field( ext4_fsblk_t, pc_pclu )
2047 __field( ext4_lblk_t, pc_lblk )
2048 __field( int, pc_state)
2049 ),
2050
2051 TP_fast_assign(
2052 __entry->dev = inode->i_sb->s_dev;
2053 __entry->ino = inode->i_ino;
2054 __entry->start = start;
2055 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2056 __entry->ee_pblk = ext4_ext_pblock(ex);
2057 __entry->ee_len = ext4_ext_get_actual_len(ex);
2058 __entry->pc_pclu = pc->pclu;
2059 __entry->pc_lblk = pc->lblk;
2060 __entry->pc_state = pc->state;
2061 ),
2062
2063 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
2064 "partial [pclu %lld lblk %u state %d]",
2065 MAJOR(__entry->dev), MINOR(__entry->dev),
2066 (unsigned long) __entry->ino,
2067 (unsigned) __entry->start,
2068 (unsigned) __entry->ee_lblk,
2069 (unsigned long long) __entry->ee_pblk,
2070 (unsigned short) __entry->ee_len,
2071 (long long) __entry->pc_pclu,
2072 (unsigned int) __entry->pc_lblk,
2073 (int) __entry->pc_state)
2074 );
2075
2076 TRACE_EVENT(ext4_ext_rm_idx,
2077 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2078
2079 TP_ARGS(inode, pblk),
2080
2081 TP_STRUCT__entry(
2082 __field( dev_t, dev )
2083 __field( ino_t, ino )
2084 __field( ext4_fsblk_t, pblk )
2085 ),
2086
2087 TP_fast_assign(
2088 __entry->dev = inode->i_sb->s_dev;
2089 __entry->ino = inode->i_ino;
2090 __entry->pblk = pblk;
2091 ),
2092
2093 TP_printk("dev %d,%d ino %lu index_pblk %llu",
2094 MAJOR(__entry->dev), MINOR(__entry->dev),
2095 (unsigned long) __entry->ino,
2096 (unsigned long long) __entry->pblk)
2097 );
2098
2099 TRACE_EVENT(ext4_ext_remove_space,
2100 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2101 ext4_lblk_t end, int depth),
2102
2103 TP_ARGS(inode, start, end, depth),
2104
2105 TP_STRUCT__entry(
2106 __field( dev_t, dev )
2107 __field( ino_t, ino )
2108 __field( ext4_lblk_t, start )
2109 __field( ext4_lblk_t, end )
2110 __field( int, depth )
2111 ),
2112
2113 TP_fast_assign(
2114 __entry->dev = inode->i_sb->s_dev;
2115 __entry->ino = inode->i_ino;
2116 __entry->start = start;
2117 __entry->end = end;
2118 __entry->depth = depth;
2119 ),
2120
2121 TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
2122 MAJOR(__entry->dev), MINOR(__entry->dev),
2123 (unsigned long) __entry->ino,
2124 (unsigned) __entry->start,
2125 (unsigned) __entry->end,
2126 __entry->depth)
2127 );
2128
2129 TRACE_EVENT(ext4_ext_remove_space_done,
2130 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
2131 int depth, struct partial_cluster *pc, __le16 eh_entries),
2132
2133 TP_ARGS(inode, start, end, depth, pc, eh_entries),
2134
2135 TP_STRUCT__entry(
2136 __field( dev_t, dev )
2137 __field( ino_t, ino )
2138 __field( ext4_lblk_t, start )
2139 __field( ext4_lblk_t, end )
2140 __field( int, depth )
2141 __field( ext4_fsblk_t, pc_pclu )
2142 __field( ext4_lblk_t, pc_lblk )
2143 __field( int, pc_state )
2144 __field( unsigned short, eh_entries )
2145 ),
2146
2147 TP_fast_assign(
2148 __entry->dev = inode->i_sb->s_dev;
2149 __entry->ino = inode->i_ino;
2150 __entry->start = start;
2151 __entry->end = end;
2152 __entry->depth = depth;
2153 __entry->pc_pclu = pc->pclu;
2154 __entry->pc_lblk = pc->lblk;
2155 __entry->pc_state = pc->state;
2156 __entry->eh_entries = le16_to_cpu(eh_entries);
2157 ),
2158
2159 TP_printk("dev %d,%d ino %lu since %u end %u depth %d "
2160 "partial [pclu %lld lblk %u state %d] "
2161 "remaining_entries %u",
2162 MAJOR(__entry->dev), MINOR(__entry->dev),
2163 (unsigned long) __entry->ino,
2164 (unsigned) __entry->start,
2165 (unsigned) __entry->end,
2166 __entry->depth,
2167 (long long) __entry->pc_pclu,
2168 (unsigned int) __entry->pc_lblk,
2169 (int) __entry->pc_state,
2170 (unsigned short) __entry->eh_entries)
2171 );
2172
2173 DECLARE_EVENT_CLASS(ext4__es_extent,
2174 TP_PROTO(struct inode *inode, struct extent_status *es),
2175
2176 TP_ARGS(inode, es),
2177
2178 TP_STRUCT__entry(
2179 __field( dev_t, dev )
2180 __field( ino_t, ino )
2181 __field( ext4_lblk_t, lblk )
2182 __field( ext4_lblk_t, len )
2183 __field( ext4_fsblk_t, pblk )
2184 __field( char, status )
2185 ),
2186
2187 TP_fast_assign(
2188 __entry->dev = inode->i_sb->s_dev;
2189 __entry->ino = inode->i_ino;
2190 __entry->lblk = es->es_lblk;
2191 __entry->len = es->es_len;
2192 __entry->pblk = ext4_es_show_pblock(es);
2193 __entry->status = ext4_es_status(es);
2194 ),
2195
2196 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2197 MAJOR(__entry->dev), MINOR(__entry->dev),
2198 (unsigned long) __entry->ino,
2199 __entry->lblk, __entry->len,
2200 __entry->pblk, show_extent_status(__entry->status))
2201 );
2202
2203 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
2204 TP_PROTO(struct inode *inode, struct extent_status *es),
2205
2206 TP_ARGS(inode, es)
2207 );
2208
2209 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
2210 TP_PROTO(struct inode *inode, struct extent_status *es),
2211
2212 TP_ARGS(inode, es)
2213 );
2214
2215 TRACE_EVENT(ext4_es_remove_extent,
2216 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2217
2218 TP_ARGS(inode, lblk, len),
2219
2220 TP_STRUCT__entry(
2221 __field( dev_t, dev )
2222 __field( ino_t, ino )
2223 __field( loff_t, lblk )
2224 __field( loff_t, len )
2225 ),
2226
2227 TP_fast_assign(
2228 __entry->dev = inode->i_sb->s_dev;
2229 __entry->ino = inode->i_ino;
2230 __entry->lblk = lblk;
2231 __entry->len = len;
2232 ),
2233
2234 TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2235 MAJOR(__entry->dev), MINOR(__entry->dev),
2236 (unsigned long) __entry->ino,
2237 __entry->lblk, __entry->len)
2238 );
2239
2240 TRACE_EVENT(ext4_es_find_extent_range_enter,
2241 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2242
2243 TP_ARGS(inode, lblk),
2244
2245 TP_STRUCT__entry(
2246 __field( dev_t, dev )
2247 __field( ino_t, ino )
2248 __field( ext4_lblk_t, lblk )
2249 ),
2250
2251 TP_fast_assign(
2252 __entry->dev = inode->i_sb->s_dev;
2253 __entry->ino = inode->i_ino;
2254 __entry->lblk = lblk;
2255 ),
2256
2257 TP_printk("dev %d,%d ino %lu lblk %u",
2258 MAJOR(__entry->dev), MINOR(__entry->dev),
2259 (unsigned long) __entry->ino, __entry->lblk)
2260 );
2261
2262 TRACE_EVENT(ext4_es_find_extent_range_exit,
2263 TP_PROTO(struct inode *inode, struct extent_status *es),
2264
2265 TP_ARGS(inode, es),
2266
2267 TP_STRUCT__entry(
2268 __field( dev_t, dev )
2269 __field( ino_t, ino )
2270 __field( ext4_lblk_t, lblk )
2271 __field( ext4_lblk_t, len )
2272 __field( ext4_fsblk_t, pblk )
2273 __field( char, status )
2274 ),
2275
2276 TP_fast_assign(
2277 __entry->dev = inode->i_sb->s_dev;
2278 __entry->ino = inode->i_ino;
2279 __entry->lblk = es->es_lblk;
2280 __entry->len = es->es_len;
2281 __entry->pblk = ext4_es_show_pblock(es);
2282 __entry->status = ext4_es_status(es);
2283 ),
2284
2285 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2286 MAJOR(__entry->dev), MINOR(__entry->dev),
2287 (unsigned long) __entry->ino,
2288 __entry->lblk, __entry->len,
2289 __entry->pblk, show_extent_status(__entry->status))
2290 );
2291
2292 TRACE_EVENT(ext4_es_lookup_extent_enter,
2293 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2294
2295 TP_ARGS(inode, lblk),
2296
2297 TP_STRUCT__entry(
2298 __field( dev_t, dev )
2299 __field( ino_t, ino )
2300 __field( ext4_lblk_t, lblk )
2301 ),
2302
2303 TP_fast_assign(
2304 __entry->dev = inode->i_sb->s_dev;
2305 __entry->ino = inode->i_ino;
2306 __entry->lblk = lblk;
2307 ),
2308
2309 TP_printk("dev %d,%d ino %lu lblk %u",
2310 MAJOR(__entry->dev), MINOR(__entry->dev),
2311 (unsigned long) __entry->ino, __entry->lblk)
2312 );
2313
2314 TRACE_EVENT(ext4_es_lookup_extent_exit,
2315 TP_PROTO(struct inode *inode, struct extent_status *es,
2316 int found),
2317
2318 TP_ARGS(inode, es, found),
2319
2320 TP_STRUCT__entry(
2321 __field( dev_t, dev )
2322 __field( ino_t, ino )
2323 __field( ext4_lblk_t, lblk )
2324 __field( ext4_lblk_t, len )
2325 __field( ext4_fsblk_t, pblk )
2326 __field( char, status )
2327 __field( int, found )
2328 ),
2329
2330 TP_fast_assign(
2331 __entry->dev = inode->i_sb->s_dev;
2332 __entry->ino = inode->i_ino;
2333 __entry->lblk = es->es_lblk;
2334 __entry->len = es->es_len;
2335 __entry->pblk = ext4_es_show_pblock(es);
2336 __entry->status = ext4_es_status(es);
2337 __entry->found = found;
2338 ),
2339
2340 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
2341 MAJOR(__entry->dev), MINOR(__entry->dev),
2342 (unsigned long) __entry->ino, __entry->found,
2343 __entry->lblk, __entry->len,
2344 __entry->found ? __entry->pblk : 0,
2345 show_extent_status(__entry->found ? __entry->status : 0))
2346 );
2347
2348 DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
2349 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2350
2351 TP_ARGS(sb, nr_to_scan, cache_cnt),
2352
2353 TP_STRUCT__entry(
2354 __field( dev_t, dev )
2355 __field( int, nr_to_scan )
2356 __field( int, cache_cnt )
2357 ),
2358
2359 TP_fast_assign(
2360 __entry->dev = sb->s_dev;
2361 __entry->nr_to_scan = nr_to_scan;
2362 __entry->cache_cnt = cache_cnt;
2363 ),
2364
2365 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2366 MAJOR(__entry->dev), MINOR(__entry->dev),
2367 __entry->nr_to_scan, __entry->cache_cnt)
2368 );
2369
2370 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
2371 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2372
2373 TP_ARGS(sb, nr_to_scan, cache_cnt)
2374 );
2375
2376 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
2377 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2378
2379 TP_ARGS(sb, nr_to_scan, cache_cnt)
2380 );
2381
2382 TRACE_EVENT(ext4_es_shrink_scan_exit,
2383 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
2384
2385 TP_ARGS(sb, nr_shrunk, cache_cnt),
2386
2387 TP_STRUCT__entry(
2388 __field( dev_t, dev )
2389 __field( int, nr_shrunk )
2390 __field( int, cache_cnt )
2391 ),
2392
2393 TP_fast_assign(
2394 __entry->dev = sb->s_dev;
2395 __entry->nr_shrunk = nr_shrunk;
2396 __entry->cache_cnt = cache_cnt;
2397 ),
2398
2399 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
2400 MAJOR(__entry->dev), MINOR(__entry->dev),
2401 __entry->nr_shrunk, __entry->cache_cnt)
2402 );
2403
2404 TRACE_EVENT(ext4_collapse_range,
2405 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2406
2407 TP_ARGS(inode, offset, len),
2408
2409 TP_STRUCT__entry(
2410 __field(dev_t, dev)
2411 __field(ino_t, ino)
2412 __field(loff_t, offset)
2413 __field(loff_t, len)
2414 ),
2415
2416 TP_fast_assign(
2417 __entry->dev = inode->i_sb->s_dev;
2418 __entry->ino = inode->i_ino;
2419 __entry->offset = offset;
2420 __entry->len = len;
2421 ),
2422
2423 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2424 MAJOR(__entry->dev), MINOR(__entry->dev),
2425 (unsigned long) __entry->ino,
2426 __entry->offset, __entry->len)
2427 );
2428
2429 TRACE_EVENT(ext4_insert_range,
2430 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2431
2432 TP_ARGS(inode, offset, len),
2433
2434 TP_STRUCT__entry(
2435 __field(dev_t, dev)
2436 __field(ino_t, ino)
2437 __field(loff_t, offset)
2438 __field(loff_t, len)
2439 ),
2440
2441 TP_fast_assign(
2442 __entry->dev = inode->i_sb->s_dev;
2443 __entry->ino = inode->i_ino;
2444 __entry->offset = offset;
2445 __entry->len = len;
2446 ),
2447
2448 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2449 MAJOR(__entry->dev), MINOR(__entry->dev),
2450 (unsigned long) __entry->ino,
2451 __entry->offset, __entry->len)
2452 );
2453
2454 TRACE_EVENT(ext4_es_shrink,
2455 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
2456 int nr_skipped, int retried),
2457
2458 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
2459
2460 TP_STRUCT__entry(
2461 __field( dev_t, dev )
2462 __field( int, nr_shrunk )
2463 __field( unsigned long long, scan_time )
2464 __field( int, nr_skipped )
2465 __field( int, retried )
2466 ),
2467
2468 TP_fast_assign(
2469 __entry->dev = sb->s_dev;
2470 __entry->nr_shrunk = nr_shrunk;
2471 __entry->scan_time = div_u64(scan_time, 1000);
2472 __entry->nr_skipped = nr_skipped;
2473 __entry->retried = retried;
2474 ),
2475
2476 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
2477 "nr_skipped %d retried %d",
2478 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
2479 __entry->scan_time, __entry->nr_skipped, __entry->retried)
2480 );
2481
2482 TRACE_EVENT(ext4_es_insert_delayed_extent,
2483 TP_PROTO(struct inode *inode, struct extent_status *es,
2484 bool lclu_allocated, bool end_allocated),
2485
2486 TP_ARGS(inode, es, lclu_allocated, end_allocated),
2487
2488 TP_STRUCT__entry(
2489 __field( dev_t, dev )
2490 __field( ino_t, ino )
2491 __field( ext4_lblk_t, lblk )
2492 __field( ext4_lblk_t, len )
2493 __field( ext4_fsblk_t, pblk )
2494 __field( char, status )
2495 __field( bool, lclu_allocated )
2496 __field( bool, end_allocated )
2497 ),
2498
2499 TP_fast_assign(
2500 __entry->dev = inode->i_sb->s_dev;
2501 __entry->ino = inode->i_ino;
2502 __entry->lblk = es->es_lblk;
2503 __entry->len = es->es_len;
2504 __entry->pblk = ext4_es_show_pblock(es);
2505 __entry->status = ext4_es_status(es);
2506 __entry->lclu_allocated = lclu_allocated;
2507 __entry->end_allocated = end_allocated;
2508 ),
2509
2510 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s "
2511 "allocated %d %d",
2512 MAJOR(__entry->dev), MINOR(__entry->dev),
2513 (unsigned long) __entry->ino,
2514 __entry->lblk, __entry->len,
2515 __entry->pblk, show_extent_status(__entry->status),
2516 __entry->lclu_allocated, __entry->end_allocated)
2517 );
2518
2519 /* fsmap traces */
2520 DECLARE_EVENT_CLASS(ext4_fsmap_class,
2521 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len,
2522 u64 owner),
2523 TP_ARGS(sb, keydev, agno, bno, len, owner),
2524 TP_STRUCT__entry(
2525 __field(dev_t, dev)
2526 __field(dev_t, keydev)
2527 __field(u32, agno)
2528 __field(u64, bno)
2529 __field(u64, len)
2530 __field(u64, owner)
2531 ),
2532 TP_fast_assign(
2533 __entry->dev = sb->s_bdev->bd_dev;
2534 __entry->keydev = new_decode_dev(keydev);
2535 __entry->agno = agno;
2536 __entry->bno = bno;
2537 __entry->len = len;
2538 __entry->owner = owner;
2539 ),
2540 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n",
2541 MAJOR(__entry->dev), MINOR(__entry->dev),
2542 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2543 __entry->agno,
2544 __entry->bno,
2545 __entry->len,
2546 __entry->owner)
2547 )
2548 #define DEFINE_FSMAP_EVENT(name) \
2549 DEFINE_EVENT(ext4_fsmap_class, name, \
2550 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \
2551 u64 owner), \
2552 TP_ARGS(sb, keydev, agno, bno, len, owner))
2553 DEFINE_FSMAP_EVENT(ext4_fsmap_low_key);
2554 DEFINE_FSMAP_EVENT(ext4_fsmap_high_key);
2555 DEFINE_FSMAP_EVENT(ext4_fsmap_mapping);
2556
2557 DECLARE_EVENT_CLASS(ext4_getfsmap_class,
2558 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap),
2559 TP_ARGS(sb, fsmap),
2560 TP_STRUCT__entry(
2561 __field(dev_t, dev)
2562 __field(dev_t, keydev)
2563 __field(u64, block)
2564 __field(u64, len)
2565 __field(u64, owner)
2566 __field(u64, flags)
2567 ),
2568 TP_fast_assign(
2569 __entry->dev = sb->s_bdev->bd_dev;
2570 __entry->keydev = new_decode_dev(fsmap->fmr_device);
2571 __entry->block = fsmap->fmr_physical;
2572 __entry->len = fsmap->fmr_length;
2573 __entry->owner = fsmap->fmr_owner;
2574 __entry->flags = fsmap->fmr_flags;
2575 ),
2576 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n",
2577 MAJOR(__entry->dev), MINOR(__entry->dev),
2578 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2579 __entry->block,
2580 __entry->len,
2581 __entry->owner,
2582 __entry->flags)
2583 )
2584 #define DEFINE_GETFSMAP_EVENT(name) \
2585 DEFINE_EVENT(ext4_getfsmap_class, name, \
2586 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \
2587 TP_ARGS(sb, fsmap))
2588 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
2589 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
2590 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);
2591
2592 TRACE_EVENT(ext4_shutdown,
2593 TP_PROTO(struct super_block *sb, unsigned long flags),
2594
2595 TP_ARGS(sb, flags),
2596
2597 TP_STRUCT__entry(
2598 __field( dev_t, dev )
2599 __field( unsigned, flags )
2600 ),
2601
2602 TP_fast_assign(
2603 __entry->dev = sb->s_dev;
2604 __entry->flags = flags;
2605 ),
2606
2607 TP_printk("dev %d,%d flags %u",
2608 MAJOR(__entry->dev), MINOR(__entry->dev),
2609 __entry->flags)
2610 );
2611
2612 TRACE_EVENT(ext4_error,
2613 TP_PROTO(struct super_block *sb, const char *function,
2614 unsigned int line),
2615
2616 TP_ARGS(sb, function, line),
2617
2618 TP_STRUCT__entry(
2619 __field( dev_t, dev )
2620 __field( const char *, function )
2621 __field( unsigned, line )
2622 ),
2623
2624 TP_fast_assign(
2625 __entry->dev = sb->s_dev;
2626 __entry->function = function;
2627 __entry->line = line;
2628 ),
2629
2630 TP_printk("dev %d,%d function %s line %u",
2631 MAJOR(__entry->dev), MINOR(__entry->dev),
2632 __entry->function, __entry->line)
2633 );
2634
2635 TRACE_EVENT(ext4_prefetch_bitmaps,
2636 TP_PROTO(struct super_block *sb, ext4_group_t group,
2637 ext4_group_t next, unsigned int prefetch_ios),
2638
2639 TP_ARGS(sb, group, next, prefetch_ios),
2640
2641 TP_STRUCT__entry(
2642 __field( dev_t, dev )
2643 __field( __u32, group )
2644 __field( __u32, next )
2645 __field( __u32, ios )
2646 ),
2647
2648 TP_fast_assign(
2649 __entry->dev = sb->s_dev;
2650 __entry->group = group;
2651 __entry->next = next;
2652 __entry->ios = prefetch_ios;
2653 ),
2654
2655 TP_printk("dev %d,%d group %u next %u ios %u",
2656 MAJOR(__entry->dev), MINOR(__entry->dev),
2657 __entry->group, __entry->next, __entry->ios)
2658 );
2659
2660 TRACE_EVENT(ext4_lazy_itable_init,
2661 TP_PROTO(struct super_block *sb, ext4_group_t group),
2662
2663 TP_ARGS(sb, group),
2664
2665 TP_STRUCT__entry(
2666 __field( dev_t, dev )
2667 __field( __u32, group )
2668 ),
2669
2670 TP_fast_assign(
2671 __entry->dev = sb->s_dev;
2672 __entry->group = group;
2673 ),
2674
2675 TP_printk("dev %d,%d group %u",
2676 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->group)
2677 );
2678
2679 TRACE_EVENT(ext4_fc_replay_scan,
2680 TP_PROTO(struct super_block *sb, int error, int off),
2681
2682 TP_ARGS(sb, error, off),
2683
2684 TP_STRUCT__entry(
2685 __field(dev_t, dev)
2686 __field(int, error)
2687 __field(int, off)
2688 ),
2689
2690 TP_fast_assign(
2691 __entry->dev = sb->s_dev;
2692 __entry->error = error;
2693 __entry->off = off;
2694 ),
2695
2696 TP_printk("dev %d,%d error %d, off %d",
2697 MAJOR(__entry->dev), MINOR(__entry->dev),
2698 __entry->error, __entry->off)
2699 );
2700
2701 TRACE_EVENT(ext4_fc_replay,
2702 TP_PROTO(struct super_block *sb, int tag, int ino, int priv1, int priv2),
2703
2704 TP_ARGS(sb, tag, ino, priv1, priv2),
2705
2706 TP_STRUCT__entry(
2707 __field(dev_t, dev)
2708 __field(int, tag)
2709 __field(int, ino)
2710 __field(int, priv1)
2711 __field(int, priv2)
2712 ),
2713
2714 TP_fast_assign(
2715 __entry->dev = sb->s_dev;
2716 __entry->tag = tag;
2717 __entry->ino = ino;
2718 __entry->priv1 = priv1;
2719 __entry->priv2 = priv2;
2720 ),
2721
2722 TP_printk("dev %d,%d: tag %d, ino %d, data1 %d, data2 %d",
2723 MAJOR(__entry->dev), MINOR(__entry->dev),
2724 __entry->tag, __entry->ino, __entry->priv1, __entry->priv2)
2725 );
2726
2727 TRACE_EVENT(ext4_fc_commit_start,
2728 TP_PROTO(struct super_block *sb, tid_t commit_tid),
2729
2730 TP_ARGS(sb, commit_tid),
2731
2732 TP_STRUCT__entry(
2733 __field(dev_t, dev)
2734 __field(tid_t, tid)
2735 ),
2736
2737 TP_fast_assign(
2738 __entry->dev = sb->s_dev;
2739 __entry->tid = commit_tid;
2740 ),
2741
2742 TP_printk("dev %d,%d tid %u", MAJOR(__entry->dev), MINOR(__entry->dev),
2743 __entry->tid)
2744 );
2745
2746 TRACE_EVENT(ext4_fc_commit_stop,
2747 TP_PROTO(struct super_block *sb, int nblks, int reason,
2748 tid_t commit_tid),
2749
2750 TP_ARGS(sb, nblks, reason, commit_tid),
2751
2752 TP_STRUCT__entry(
2753 __field(dev_t, dev)
2754 __field(int, nblks)
2755 __field(int, reason)
2756 __field(int, num_fc)
2757 __field(int, num_fc_ineligible)
2758 __field(int, nblks_agg)
2759 __field(tid_t, tid)
2760 ),
2761
2762 TP_fast_assign(
2763 __entry->dev = sb->s_dev;
2764 __entry->nblks = nblks;
2765 __entry->reason = reason;
2766 __entry->num_fc = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
2767 __entry->num_fc_ineligible =
2768 EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
2769 __entry->nblks_agg = EXT4_SB(sb)->s_fc_stats.fc_numblks;
2770 __entry->tid = commit_tid;
2771 ),
2772
2773 TP_printk("dev %d,%d nblks %d, reason %d, fc = %d, ineligible = %d, agg_nblks %d, tid %u",
2774 MAJOR(__entry->dev), MINOR(__entry->dev),
2775 __entry->nblks, __entry->reason, __entry->num_fc,
2776 __entry->num_fc_ineligible, __entry->nblks_agg, __entry->tid)
2777 );
2778
2779 #define FC_REASON_NAME_STAT(reason) \
2780 show_fc_reason(reason), \
2781 __entry->fc_ineligible_rc[reason]
2782
2783 TRACE_EVENT(ext4_fc_stats,
2784 TP_PROTO(struct super_block *sb),
2785
2786 TP_ARGS(sb),
2787
2788 TP_STRUCT__entry(
2789 __field(dev_t, dev)
2790 __array(unsigned int, fc_ineligible_rc, EXT4_FC_REASON_MAX)
2791 __field(unsigned long, fc_commits)
2792 __field(unsigned long, fc_ineligible_commits)
2793 __field(unsigned long, fc_numblks)
2794 ),
2795
2796 TP_fast_assign(
2797 int i;
2798
2799 __entry->dev = sb->s_dev;
2800 for (i = 0; i < EXT4_FC_REASON_MAX; i++) {
2801 __entry->fc_ineligible_rc[i] =
2802 EXT4_SB(sb)->s_fc_stats.fc_ineligible_reason_count[i];
2803 }
2804 __entry->fc_commits = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
2805 __entry->fc_ineligible_commits =
2806 EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
2807 __entry->fc_numblks = EXT4_SB(sb)->s_fc_stats.fc_numblks;
2808 ),
2809
2810 TP_printk("dev %d,%d fc ineligible reasons:\n"
2811 "%s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u"
2812 "num_commits:%lu, ineligible: %lu, numblks: %lu",
2813 MAJOR(__entry->dev), MINOR(__entry->dev),
2814 FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR),
2815 FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME),
2816 FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE),
2817 FC_REASON_NAME_STAT(EXT4_FC_REASON_NOMEM),
2818 FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT),
2819 FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE),
2820 FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR),
2821 FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE),
2822 FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA),
2823 FC_REASON_NAME_STAT(EXT4_FC_REASON_ENCRYPTED_FILENAME),
2824 __entry->fc_commits, __entry->fc_ineligible_commits,
2825 __entry->fc_numblks)
2826 );
2827
2828 DECLARE_EVENT_CLASS(ext4_fc_track_dentry,
2829
2830 TP_PROTO(handle_t *handle, struct inode *inode,
2831 struct dentry *dentry, int ret),
2832
2833 TP_ARGS(handle, inode, dentry, ret),
2834
2835 TP_STRUCT__entry(
2836 __field(dev_t, dev)
2837 __field(tid_t, t_tid)
2838 __field(ino_t, i_ino)
2839 __field(tid_t, i_sync_tid)
2840 __field(int, error)
2841 ),
2842
2843 TP_fast_assign(
2844 struct ext4_inode_info *ei = EXT4_I(inode);
2845
2846 __entry->dev = inode->i_sb->s_dev;
2847 __entry->t_tid = handle->h_transaction->t_tid;
2848 __entry->i_ino = inode->i_ino;
2849 __entry->i_sync_tid = ei->i_sync_tid;
2850 __entry->error = ret;
2851 ),
2852
2853 TP_printk("dev %d,%d, t_tid %u, ino %lu, i_sync_tid %u, error %d",
2854 MAJOR(__entry->dev), MINOR(__entry->dev),
2855 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
2856 __entry->error
2857 )
2858 );
2859
2860 #define DEFINE_EVENT_CLASS_DENTRY(__type) \
2861 DEFINE_EVENT(ext4_fc_track_dentry, ext4_fc_track_##__type, \
2862 TP_PROTO(handle_t *handle, struct inode *inode, \
2863 struct dentry *dentry, int ret), \
2864 TP_ARGS(handle, inode, dentry, ret) \
2865 )
2866
2867 DEFINE_EVENT_CLASS_DENTRY(create);
2868 DEFINE_EVENT_CLASS_DENTRY(link);
2869 DEFINE_EVENT_CLASS_DENTRY(unlink);
2870
2871 TRACE_EVENT(ext4_fc_track_inode,
2872 TP_PROTO(handle_t *handle, struct inode *inode, int ret),
2873
2874 TP_ARGS(handle, inode, ret),
2875
2876 TP_STRUCT__entry(
2877 __field(dev_t, dev)
2878 __field(tid_t, t_tid)
2879 __field(ino_t, i_ino)
2880 __field(tid_t, i_sync_tid)
2881 __field(int, error)
2882 ),
2883
2884 TP_fast_assign(
2885 struct ext4_inode_info *ei = EXT4_I(inode);
2886
2887 __entry->dev = inode->i_sb->s_dev;
2888 __entry->t_tid = handle->h_transaction->t_tid;
2889 __entry->i_ino = inode->i_ino;
2890 __entry->i_sync_tid = ei->i_sync_tid;
2891 __entry->error = ret;
2892 ),
2893
2894 TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d",
2895 MAJOR(__entry->dev), MINOR(__entry->dev),
2896 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
2897 __entry->error)
2898 );
2899
2900 TRACE_EVENT(ext4_fc_track_range,
2901 TP_PROTO(handle_t *handle, struct inode *inode,
2902 long start, long end, int ret),
2903
2904 TP_ARGS(handle, inode, start, end, ret),
2905
2906 TP_STRUCT__entry(
2907 __field(dev_t, dev)
2908 __field(tid_t, t_tid)
2909 __field(ino_t, i_ino)
2910 __field(tid_t, i_sync_tid)
2911 __field(long, start)
2912 __field(long, end)
2913 __field(int, error)
2914 ),
2915
2916 TP_fast_assign(
2917 struct ext4_inode_info *ei = EXT4_I(inode);
2918
2919 __entry->dev = inode->i_sb->s_dev;
2920 __entry->t_tid = handle->h_transaction->t_tid;
2921 __entry->i_ino = inode->i_ino;
2922 __entry->i_sync_tid = ei->i_sync_tid;
2923 __entry->start = start;
2924 __entry->end = end;
2925 __entry->error = ret;
2926 ),
2927
2928 TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d, start %ld, end %ld",
2929 MAJOR(__entry->dev), MINOR(__entry->dev),
2930 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
2931 __entry->error, __entry->start, __entry->end)
2932 );
2933
2934 TRACE_EVENT(ext4_fc_cleanup,
2935 TP_PROTO(journal_t *journal, int full, tid_t tid),
2936
2937 TP_ARGS(journal, full, tid),
2938
2939 TP_STRUCT__entry(
2940 __field(dev_t, dev)
2941 __field(int, j_fc_off)
2942 __field(int, full)
2943 __field(tid_t, tid)
2944 ),
2945
2946 TP_fast_assign(
2947 struct super_block *sb = journal->j_private;
2948
2949 __entry->dev = sb->s_dev;
2950 __entry->j_fc_off = journal->j_fc_off;
2951 __entry->full = full;
2952 __entry->tid = tid;
2953 ),
2954
2955 TP_printk("dev %d,%d, j_fc_off %d, full %d, tid %u",
2956 MAJOR(__entry->dev), MINOR(__entry->dev),
2957 __entry->j_fc_off, __entry->full, __entry->tid)
2958 );
2959
2960 TRACE_EVENT(ext4_update_sb,
2961 TP_PROTO(struct super_block *sb, ext4_fsblk_t fsblk,
2962 unsigned int flags),
2963
2964 TP_ARGS(sb, fsblk, flags),
2965
2966 TP_STRUCT__entry(
2967 __field(dev_t, dev)
2968 __field(ext4_fsblk_t, fsblk)
2969 __field(unsigned int, flags)
2970 ),
2971
2972 TP_fast_assign(
2973 __entry->dev = sb->s_dev;
2974 __entry->fsblk = fsblk;
2975 __entry->flags = flags;
2976 ),
2977
2978 TP_printk("dev %d,%d fsblk %llu flags %u",
2979 MAJOR(__entry->dev), MINOR(__entry->dev),
2980 __entry->fsblk, __entry->flags)
2981 );
2982
2983 #endif /* _TRACE_EXT4_H */
2984
2985 /* This part must be outside protection */
2986 #include <trace/define_trace.h>
Kernel DRM miscellaneous fixes and cross-tree changes