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
11struct ext4_allocation_context;
12struct ext4_allocation_request;
13struct ext4_extent;
14struct ext4_prealloc_space;
15struct ext4_inode_info;
16struct mpage_da_data;
17struct ext4_map_blocks;
18struct extent_status;
19struct ext4_fsmap;
20struct 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 */
59TRACE_DEFINE_ENUM(BH_New);
60TRACE_DEFINE_ENUM(BH_Mapped);
61TRACE_DEFINE_ENUM(BH_Unwritten);
62TRACE_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
78TRACE_DEFINE_ENUM(ES_WRITTEN_B);
79TRACE_DEFINE_ENUM(ES_UNWRITTEN_B);
80TRACE_DEFINE_ENUM(ES_DELAYED_B);
81TRACE_DEFINE_ENUM(ES_HOLE_B);
82TRACE_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_NO_HIDE_STALE, "NO_HIDE_STALE"}, \
95 { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \
96 { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"})
97
98TRACE_DEFINE_ENUM(EXT4_FC_REASON_XATTR);
99TRACE_DEFINE_ENUM(EXT4_FC_REASON_CROSS_RENAME);
100TRACE_DEFINE_ENUM(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE);
101TRACE_DEFINE_ENUM(EXT4_FC_REASON_NOMEM);
102TRACE_DEFINE_ENUM(EXT4_FC_REASON_SWAP_BOOT);
103TRACE_DEFINE_ENUM(EXT4_FC_REASON_RESIZE);
104TRACE_DEFINE_ENUM(EXT4_FC_REASON_RENAME_DIR);
105TRACE_DEFINE_ENUM(EXT4_FC_REASON_FALLOC_RANGE);
106TRACE_DEFINE_ENUM(EXT4_FC_REASON_INODE_JOURNAL_DATA);
107TRACE_DEFINE_ENUM(EXT4_FC_REASON_ENCRYPTED_FILENAME);
108TRACE_DEFINE_ENUM(EXT4_FC_REASON_MAX);
109
110#define show_fc_reason(reason) \
111 __print_symbolic(reason, \
112 { EXT4_FC_REASON_XATTR, "XATTR"}, \
113 { EXT4_FC_REASON_CROSS_RENAME, "CROSS_RENAME"}, \
114 { EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, "JOURNAL_FLAG_CHANGE"}, \
115 { EXT4_FC_REASON_NOMEM, "NO_MEM"}, \
116 { EXT4_FC_REASON_SWAP_BOOT, "SWAP_BOOT"}, \
117 { EXT4_FC_REASON_RESIZE, "RESIZE"}, \
118 { EXT4_FC_REASON_RENAME_DIR, "RENAME_DIR"}, \
119 { EXT4_FC_REASON_FALLOC_RANGE, "FALLOC_RANGE"}, \
120 { EXT4_FC_REASON_INODE_JOURNAL_DATA, "INODE_JOURNAL_DATA"}, \
121 { EXT4_FC_REASON_ENCRYPTED_FILENAME, "ENCRYPTED_FILENAME"})
122
123TRACE_DEFINE_ENUM(CR_POWER2_ALIGNED);
124TRACE_DEFINE_ENUM(CR_GOAL_LEN_FAST);
125TRACE_DEFINE_ENUM(CR_BEST_AVAIL_LEN);
126TRACE_DEFINE_ENUM(CR_GOAL_LEN_SLOW);
127TRACE_DEFINE_ENUM(CR_ANY_FREE);
128
129#define show_criteria(cr) \
130 __print_symbolic(cr, \
131 { CR_POWER2_ALIGNED, "CR_POWER2_ALIGNED" }, \
132 { CR_GOAL_LEN_FAST, "CR_GOAL_LEN_FAST" }, \
133 { CR_BEST_AVAIL_LEN, "CR_BEST_AVAIL_LEN" }, \
134 { CR_GOAL_LEN_SLOW, "CR_GOAL_LEN_SLOW" }, \
135 { CR_ANY_FREE, "CR_ANY_FREE" })
136
137TRACE_EVENT(ext4_other_inode_update_time,
138 TP_PROTO(struct inode *inode, ino_t orig_ino),
139
140 TP_ARGS(inode, orig_ino),
141
142 TP_STRUCT__entry(
143 __field( dev_t, dev )
144 __field( ino_t, ino )
145 __field( ino_t, orig_ino )
146 __field( uid_t, uid )
147 __field( gid_t, gid )
148 __field( __u16, mode )
149 ),
150
151 TP_fast_assign(
152 __entry->orig_ino = orig_ino;
153 __entry->dev = inode->i_sb->s_dev;
154 __entry->ino = inode->i_ino;
155 __entry->uid = i_uid_read(inode);
156 __entry->gid = i_gid_read(inode);
157 __entry->mode = inode->i_mode;
158 ),
159
160 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
161 MAJOR(__entry->dev), MINOR(__entry->dev),
162 (unsigned long) __entry->orig_ino,
163 (unsigned long) __entry->ino, __entry->mode,
164 __entry->uid, __entry->gid)
165);
166
167TRACE_EVENT(ext4_free_inode,
168 TP_PROTO(struct inode *inode),
169
170 TP_ARGS(inode),
171
172 TP_STRUCT__entry(
173 __field( dev_t, dev )
174 __field( ino_t, ino )
175 __field( uid_t, uid )
176 __field( gid_t, gid )
177 __field( __u64, blocks )
178 __field( __u16, mode )
179 ),
180
181 TP_fast_assign(
182 __entry->dev = inode->i_sb->s_dev;
183 __entry->ino = inode->i_ino;
184 __entry->uid = i_uid_read(inode);
185 __entry->gid = i_gid_read(inode);
186 __entry->blocks = inode->i_blocks;
187 __entry->mode = inode->i_mode;
188 ),
189
190 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
191 MAJOR(__entry->dev), MINOR(__entry->dev),
192 (unsigned long) __entry->ino, __entry->mode,
193 __entry->uid, __entry->gid, __entry->blocks)
194);
195
196TRACE_EVENT(ext4_request_inode,
197 TP_PROTO(struct inode *dir, int mode),
198
199 TP_ARGS(dir, mode),
200
201 TP_STRUCT__entry(
202 __field( dev_t, dev )
203 __field( ino_t, dir )
204 __field( __u16, mode )
205 ),
206
207 TP_fast_assign(
208 __entry->dev = dir->i_sb->s_dev;
209 __entry->dir = dir->i_ino;
210 __entry->mode = mode;
211 ),
212
213 TP_printk("dev %d,%d dir %lu mode 0%o",
214 MAJOR(__entry->dev), MINOR(__entry->dev),
215 (unsigned long) __entry->dir, __entry->mode)
216);
217
218TRACE_EVENT(ext4_allocate_inode,
219 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
220
221 TP_ARGS(inode, dir, mode),
222
223 TP_STRUCT__entry(
224 __field( dev_t, dev )
225 __field( ino_t, ino )
226 __field( ino_t, dir )
227 __field( __u16, mode )
228 ),
229
230 TP_fast_assign(
231 __entry->dev = inode->i_sb->s_dev;
232 __entry->ino = inode->i_ino;
233 __entry->dir = dir->i_ino;
234 __entry->mode = mode;
235 ),
236
237 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
238 MAJOR(__entry->dev), MINOR(__entry->dev),
239 (unsigned long) __entry->ino,
240 (unsigned long) __entry->dir, __entry->mode)
241);
242
243TRACE_EVENT(ext4_evict_inode,
244 TP_PROTO(struct inode *inode),
245
246 TP_ARGS(inode),
247
248 TP_STRUCT__entry(
249 __field( dev_t, dev )
250 __field( ino_t, ino )
251 __field( int, nlink )
252 ),
253
254 TP_fast_assign(
255 __entry->dev = inode->i_sb->s_dev;
256 __entry->ino = inode->i_ino;
257 __entry->nlink = inode->i_nlink;
258 ),
259
260 TP_printk("dev %d,%d ino %lu nlink %d",
261 MAJOR(__entry->dev), MINOR(__entry->dev),
262 (unsigned long) __entry->ino, __entry->nlink)
263);
264
265TRACE_EVENT(ext4_drop_inode,
266 TP_PROTO(struct inode *inode, int drop),
267
268 TP_ARGS(inode, drop),
269
270 TP_STRUCT__entry(
271 __field( dev_t, dev )
272 __field( ino_t, ino )
273 __field( int, drop )
274 ),
275
276 TP_fast_assign(
277 __entry->dev = inode->i_sb->s_dev;
278 __entry->ino = inode->i_ino;
279 __entry->drop = drop;
280 ),
281
282 TP_printk("dev %d,%d ino %lu drop %d",
283 MAJOR(__entry->dev), MINOR(__entry->dev),
284 (unsigned long) __entry->ino, __entry->drop)
285);
286
287TRACE_EVENT(ext4_nfs_commit_metadata,
288 TP_PROTO(struct inode *inode),
289
290 TP_ARGS(inode),
291
292 TP_STRUCT__entry(
293 __field( dev_t, dev )
294 __field( ino_t, ino )
295 ),
296
297 TP_fast_assign(
298 __entry->dev = inode->i_sb->s_dev;
299 __entry->ino = inode->i_ino;
300 ),
301
302 TP_printk("dev %d,%d ino %lu",
303 MAJOR(__entry->dev), MINOR(__entry->dev),
304 (unsigned long) __entry->ino)
305);
306
307TRACE_EVENT(ext4_mark_inode_dirty,
308 TP_PROTO(struct inode *inode, unsigned long IP),
309
310 TP_ARGS(inode, IP),
311
312 TP_STRUCT__entry(
313 __field( dev_t, dev )
314 __field( ino_t, ino )
315 __field(unsigned long, ip )
316 ),
317
318 TP_fast_assign(
319 __entry->dev = inode->i_sb->s_dev;
320 __entry->ino = inode->i_ino;
321 __entry->ip = IP;
322 ),
323
324 TP_printk("dev %d,%d ino %lu caller %pS",
325 MAJOR(__entry->dev), MINOR(__entry->dev),
326 (unsigned long) __entry->ino, (void *)__entry->ip)
327);
328
329TRACE_EVENT(ext4_begin_ordered_truncate,
330 TP_PROTO(struct inode *inode, loff_t new_size),
331
332 TP_ARGS(inode, new_size),
333
334 TP_STRUCT__entry(
335 __field( dev_t, dev )
336 __field( ino_t, ino )
337 __field( loff_t, new_size )
338 ),
339
340 TP_fast_assign(
341 __entry->dev = inode->i_sb->s_dev;
342 __entry->ino = inode->i_ino;
343 __entry->new_size = new_size;
344 ),
345
346 TP_printk("dev %d,%d ino %lu new_size %lld",
347 MAJOR(__entry->dev), MINOR(__entry->dev),
348 (unsigned long) __entry->ino,
349 __entry->new_size)
350);
351
352DECLARE_EVENT_CLASS(ext4__write_begin,
353
354 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
355
356 TP_ARGS(inode, pos, len),
357
358 TP_STRUCT__entry(
359 __field( dev_t, dev )
360 __field( ino_t, ino )
361 __field( loff_t, pos )
362 __field( unsigned int, len )
363 ),
364
365 TP_fast_assign(
366 __entry->dev = inode->i_sb->s_dev;
367 __entry->ino = inode->i_ino;
368 __entry->pos = pos;
369 __entry->len = len;
370 ),
371
372 TP_printk("dev %d,%d ino %lu pos %lld len %u",
373 MAJOR(__entry->dev), MINOR(__entry->dev),
374 (unsigned long) __entry->ino,
375 __entry->pos, __entry->len)
376);
377
378DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
379
380 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
381
382 TP_ARGS(inode, pos, len)
383);
384
385DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
386
387 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
388
389 TP_ARGS(inode, pos, len)
390);
391
392DECLARE_EVENT_CLASS(ext4__write_end,
393 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
394 unsigned int copied),
395
396 TP_ARGS(inode, pos, len, copied),
397
398 TP_STRUCT__entry(
399 __field( dev_t, dev )
400 __field( ino_t, ino )
401 __field( loff_t, pos )
402 __field( unsigned int, len )
403 __field( unsigned int, copied )
404 ),
405
406 TP_fast_assign(
407 __entry->dev = inode->i_sb->s_dev;
408 __entry->ino = inode->i_ino;
409 __entry->pos = pos;
410 __entry->len = len;
411 __entry->copied = copied;
412 ),
413
414 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
415 MAJOR(__entry->dev), MINOR(__entry->dev),
416 (unsigned long) __entry->ino,
417 __entry->pos, __entry->len, __entry->copied)
418);
419
420DEFINE_EVENT(ext4__write_end, ext4_write_end,
421
422 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
423 unsigned int copied),
424
425 TP_ARGS(inode, pos, len, copied)
426);
427
428DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
429
430 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
431 unsigned int copied),
432
433 TP_ARGS(inode, pos, len, copied)
434);
435
436DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
437
438 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
439 unsigned int copied),
440
441 TP_ARGS(inode, pos, len, copied)
442);
443
444TRACE_EVENT(ext4_writepages,
445 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
446
447 TP_ARGS(inode, wbc),
448
449 TP_STRUCT__entry(
450 __field( dev_t, dev )
451 __field( ino_t, ino )
452 __field( long, nr_to_write )
453 __field( long, pages_skipped )
454 __field( loff_t, range_start )
455 __field( loff_t, range_end )
456 __field( pgoff_t, writeback_index )
457 __field( int, sync_mode )
458 __field( char, for_kupdate )
459 __field( char, range_cyclic )
460 ),
461
462 TP_fast_assign(
463 __entry->dev = inode->i_sb->s_dev;
464 __entry->ino = inode->i_ino;
465 __entry->nr_to_write = wbc->nr_to_write;
466 __entry->pages_skipped = wbc->pages_skipped;
467 __entry->range_start = wbc->range_start;
468 __entry->range_end = wbc->range_end;
469 __entry->writeback_index = inode->i_mapping->writeback_index;
470 __entry->sync_mode = wbc->sync_mode;
471 __entry->for_kupdate = wbc->for_kupdate;
472 __entry->range_cyclic = wbc->range_cyclic;
473 ),
474
475 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
476 "range_start %lld range_end %lld sync_mode %d "
477 "for_kupdate %d range_cyclic %d writeback_index %lu",
478 MAJOR(__entry->dev), MINOR(__entry->dev),
479 (unsigned long) __entry->ino, __entry->nr_to_write,
480 __entry->pages_skipped, __entry->range_start,
481 __entry->range_end, __entry->sync_mode,
482 __entry->for_kupdate, __entry->range_cyclic,
483 (unsigned long) __entry->writeback_index)
484);
485
486TRACE_EVENT(ext4_da_write_pages,
487 TP_PROTO(struct inode *inode, pgoff_t first_page,
488 struct writeback_control *wbc),
489
490 TP_ARGS(inode, first_page, wbc),
491
492 TP_STRUCT__entry(
493 __field( dev_t, dev )
494 __field( ino_t, ino )
495 __field( pgoff_t, first_page )
496 __field( long, nr_to_write )
497 __field( int, sync_mode )
498 ),
499
500 TP_fast_assign(
501 __entry->dev = inode->i_sb->s_dev;
502 __entry->ino = inode->i_ino;
503 __entry->first_page = first_page;
504 __entry->nr_to_write = wbc->nr_to_write;
505 __entry->sync_mode = wbc->sync_mode;
506 ),
507
508 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
509 "sync_mode %d",
510 MAJOR(__entry->dev), MINOR(__entry->dev),
511 (unsigned long) __entry->ino, __entry->first_page,
512 __entry->nr_to_write, __entry->sync_mode)
513);
514
515TRACE_EVENT(ext4_da_write_pages_extent,
516 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
517
518 TP_ARGS(inode, map),
519
520 TP_STRUCT__entry(
521 __field( dev_t, dev )
522 __field( ino_t, ino )
523 __field( __u64, lblk )
524 __field( __u32, len )
525 __field( __u32, flags )
526 ),
527
528 TP_fast_assign(
529 __entry->dev = inode->i_sb->s_dev;
530 __entry->ino = inode->i_ino;
531 __entry->lblk = map->m_lblk;
532 __entry->len = map->m_len;
533 __entry->flags = map->m_flags;
534 ),
535
536 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
537 MAJOR(__entry->dev), MINOR(__entry->dev),
538 (unsigned long) __entry->ino, __entry->lblk, __entry->len,
539 show_mflags(__entry->flags))
540);
541
542TRACE_EVENT(ext4_writepages_result,
543 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
544 int ret, int pages_written),
545
546 TP_ARGS(inode, wbc, ret, pages_written),
547
548 TP_STRUCT__entry(
549 __field( dev_t, dev )
550 __field( ino_t, ino )
551 __field( int, ret )
552 __field( int, pages_written )
553 __field( long, pages_skipped )
554 __field( pgoff_t, writeback_index )
555 __field( int, sync_mode )
556 ),
557
558 TP_fast_assign(
559 __entry->dev = inode->i_sb->s_dev;
560 __entry->ino = inode->i_ino;
561 __entry->ret = ret;
562 __entry->pages_written = pages_written;
563 __entry->pages_skipped = wbc->pages_skipped;
564 __entry->writeback_index = inode->i_mapping->writeback_index;
565 __entry->sync_mode = wbc->sync_mode;
566 ),
567
568 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
569 "sync_mode %d writeback_index %lu",
570 MAJOR(__entry->dev), MINOR(__entry->dev),
571 (unsigned long) __entry->ino, __entry->ret,
572 __entry->pages_written, __entry->pages_skipped,
573 __entry->sync_mode,
574 (unsigned long) __entry->writeback_index)
575);
576
577DECLARE_EVENT_CLASS(ext4__folio_op,
578 TP_PROTO(struct inode *inode, struct folio *folio),
579
580 TP_ARGS(inode, folio),
581
582 TP_STRUCT__entry(
583 __field( dev_t, dev )
584 __field( ino_t, ino )
585 __field( pgoff_t, index )
586
587 ),
588
589 TP_fast_assign(
590 __entry->dev = inode->i_sb->s_dev;
591 __entry->ino = inode->i_ino;
592 __entry->index = folio->index;
593 ),
594
595 TP_printk("dev %d,%d ino %lu folio_index %lu",
596 MAJOR(__entry->dev), MINOR(__entry->dev),
597 (unsigned long) __entry->ino,
598 (unsigned long) __entry->index)
599);
600
601DEFINE_EVENT(ext4__folio_op, ext4_read_folio,
602
603 TP_PROTO(struct inode *inode, struct folio *folio),
604
605 TP_ARGS(inode, folio)
606);
607
608DEFINE_EVENT(ext4__folio_op, ext4_release_folio,
609
610 TP_PROTO(struct inode *inode, struct folio *folio),
611
612 TP_ARGS(inode, folio)
613);
614
615DECLARE_EVENT_CLASS(ext4_invalidate_folio_op,
616 TP_PROTO(struct folio *folio, size_t offset, size_t length),
617
618 TP_ARGS(folio, offset, length),
619
620 TP_STRUCT__entry(
621 __field( dev_t, dev )
622 __field( ino_t, ino )
623 __field( pgoff_t, index )
624 __field( size_t, offset )
625 __field( size_t, length )
626 ),
627
628 TP_fast_assign(
629 __entry->dev = folio->mapping->host->i_sb->s_dev;
630 __entry->ino = folio->mapping->host->i_ino;
631 __entry->index = folio->index;
632 __entry->offset = offset;
633 __entry->length = length;
634 ),
635
636 TP_printk("dev %d,%d ino %lu folio_index %lu offset %zu length %zu",
637 MAJOR(__entry->dev), MINOR(__entry->dev),
638 (unsigned long) __entry->ino,
639 (unsigned long) __entry->index,
640 __entry->offset, __entry->length)
641);
642
643DEFINE_EVENT(ext4_invalidate_folio_op, ext4_invalidate_folio,
644 TP_PROTO(struct folio *folio, size_t offset, size_t length),
645
646 TP_ARGS(folio, offset, length)
647);
648
649DEFINE_EVENT(ext4_invalidate_folio_op, ext4_journalled_invalidate_folio,
650 TP_PROTO(struct folio *folio, size_t offset, size_t length),
651
652 TP_ARGS(folio, offset, length)
653);
654
655TRACE_EVENT(ext4_discard_blocks,
656 TP_PROTO(struct super_block *sb, unsigned long long blk,
657 unsigned long long count),
658
659 TP_ARGS(sb, blk, count),
660
661 TP_STRUCT__entry(
662 __field( dev_t, dev )
663 __field( __u64, blk )
664 __field( __u64, count )
665
666 ),
667
668 TP_fast_assign(
669 __entry->dev = sb->s_dev;
670 __entry->blk = blk;
671 __entry->count = count;
672 ),
673
674 TP_printk("dev %d,%d blk %llu count %llu",
675 MAJOR(__entry->dev), MINOR(__entry->dev),
676 __entry->blk, __entry->count)
677);
678
679DECLARE_EVENT_CLASS(ext4__mb_new_pa,
680 TP_PROTO(struct ext4_allocation_context *ac,
681 struct ext4_prealloc_space *pa),
682
683 TP_ARGS(ac, pa),
684
685 TP_STRUCT__entry(
686 __field( dev_t, dev )
687 __field( ino_t, ino )
688 __field( __u64, pa_pstart )
689 __field( __u64, pa_lstart )
690 __field( __u32, pa_len )
691
692 ),
693
694 TP_fast_assign(
695 __entry->dev = ac->ac_sb->s_dev;
696 __entry->ino = ac->ac_inode->i_ino;
697 __entry->pa_pstart = pa->pa_pstart;
698 __entry->pa_lstart = pa->pa_lstart;
699 __entry->pa_len = pa->pa_len;
700 ),
701
702 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
703 MAJOR(__entry->dev), MINOR(__entry->dev),
704 (unsigned long) __entry->ino,
705 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
706);
707
708DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
709
710 TP_PROTO(struct ext4_allocation_context *ac,
711 struct ext4_prealloc_space *pa),
712
713 TP_ARGS(ac, pa)
714);
715
716DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
717
718 TP_PROTO(struct ext4_allocation_context *ac,
719 struct ext4_prealloc_space *pa),
720
721 TP_ARGS(ac, pa)
722);
723
724TRACE_EVENT(ext4_mb_release_inode_pa,
725 TP_PROTO(struct ext4_prealloc_space *pa,
726 unsigned long long block, unsigned int count),
727
728 TP_ARGS(pa, block, count),
729
730 TP_STRUCT__entry(
731 __field( dev_t, dev )
732 __field( ino_t, ino )
733 __field( __u64, block )
734 __field( __u32, count )
735
736 ),
737
738 TP_fast_assign(
739 __entry->dev = pa->pa_inode->i_sb->s_dev;
740 __entry->ino = pa->pa_inode->i_ino;
741 __entry->block = block;
742 __entry->count = count;
743 ),
744
745 TP_printk("dev %d,%d ino %lu block %llu count %u",
746 MAJOR(__entry->dev), MINOR(__entry->dev),
747 (unsigned long) __entry->ino,
748 __entry->block, __entry->count)
749);
750
751TRACE_EVENT(ext4_mb_release_group_pa,
752 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
753
754 TP_ARGS(sb, pa),
755
756 TP_STRUCT__entry(
757 __field( dev_t, dev )
758 __field( __u64, pa_pstart )
759 __field( __u32, pa_len )
760
761 ),
762
763 TP_fast_assign(
764 __entry->dev = sb->s_dev;
765 __entry->pa_pstart = pa->pa_pstart;
766 __entry->pa_len = pa->pa_len;
767 ),
768
769 TP_printk("dev %d,%d pstart %llu len %u",
770 MAJOR(__entry->dev), MINOR(__entry->dev),
771 __entry->pa_pstart, __entry->pa_len)
772);
773
774TRACE_EVENT(ext4_discard_preallocations,
775 TP_PROTO(struct inode *inode, unsigned int len, unsigned int needed),
776
777 TP_ARGS(inode, len, needed),
778
779 TP_STRUCT__entry(
780 __field( dev_t, dev )
781 __field( ino_t, ino )
782 __field( unsigned int, len )
783 __field( unsigned int, needed )
784
785 ),
786
787 TP_fast_assign(
788 __entry->dev = inode->i_sb->s_dev;
789 __entry->ino = inode->i_ino;
790 __entry->len = len;
791 __entry->needed = needed;
792 ),
793
794 TP_printk("dev %d,%d ino %lu len: %u needed %u",
795 MAJOR(__entry->dev), MINOR(__entry->dev),
796 (unsigned long) __entry->ino, __entry->len,
797 __entry->needed)
798);
799
800TRACE_EVENT(ext4_mb_discard_preallocations,
801 TP_PROTO(struct super_block *sb, int needed),
802
803 TP_ARGS(sb, needed),
804
805 TP_STRUCT__entry(
806 __field( dev_t, dev )
807 __field( int, needed )
808
809 ),
810
811 TP_fast_assign(
812 __entry->dev = sb->s_dev;
813 __entry->needed = needed;
814 ),
815
816 TP_printk("dev %d,%d needed %d",
817 MAJOR(__entry->dev), MINOR(__entry->dev),
818 __entry->needed)
819);
820
821TRACE_EVENT(ext4_request_blocks,
822 TP_PROTO(struct ext4_allocation_request *ar),
823
824 TP_ARGS(ar),
825
826 TP_STRUCT__entry(
827 __field( dev_t, dev )
828 __field( ino_t, ino )
829 __field( unsigned int, len )
830 __field( __u32, logical )
831 __field( __u32, lleft )
832 __field( __u32, lright )
833 __field( __u64, goal )
834 __field( __u64, pleft )
835 __field( __u64, pright )
836 __field( unsigned int, flags )
837 ),
838
839 TP_fast_assign(
840 __entry->dev = ar->inode->i_sb->s_dev;
841 __entry->ino = ar->inode->i_ino;
842 __entry->len = ar->len;
843 __entry->logical = ar->logical;
844 __entry->goal = ar->goal;
845 __entry->lleft = ar->lleft;
846 __entry->lright = ar->lright;
847 __entry->pleft = ar->pleft;
848 __entry->pright = ar->pright;
849 __entry->flags = ar->flags;
850 ),
851
852 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
853 "lleft %u lright %u pleft %llu pright %llu ",
854 MAJOR(__entry->dev), MINOR(__entry->dev),
855 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
856 __entry->len, __entry->logical, __entry->goal,
857 __entry->lleft, __entry->lright, __entry->pleft,
858 __entry->pright)
859);
860
861TRACE_EVENT(ext4_allocate_blocks,
862 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
863
864 TP_ARGS(ar, block),
865
866 TP_STRUCT__entry(
867 __field( dev_t, dev )
868 __field( ino_t, ino )
869 __field( __u64, block )
870 __field( unsigned int, len )
871 __field( __u32, logical )
872 __field( __u32, lleft )
873 __field( __u32, lright )
874 __field( __u64, goal )
875 __field( __u64, pleft )
876 __field( __u64, pright )
877 __field( unsigned int, flags )
878 ),
879
880 TP_fast_assign(
881 __entry->dev = ar->inode->i_sb->s_dev;
882 __entry->ino = ar->inode->i_ino;
883 __entry->block = block;
884 __entry->len = ar->len;
885 __entry->logical = ar->logical;
886 __entry->goal = ar->goal;
887 __entry->lleft = ar->lleft;
888 __entry->lright = ar->lright;
889 __entry->pleft = ar->pleft;
890 __entry->pright = ar->pright;
891 __entry->flags = ar->flags;
892 ),
893
894 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
895 "goal %llu lleft %u lright %u pleft %llu pright %llu",
896 MAJOR(__entry->dev), MINOR(__entry->dev),
897 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
898 __entry->len, __entry->block, __entry->logical,
899 __entry->goal, __entry->lleft, __entry->lright,
900 __entry->pleft, __entry->pright)
901);
902
903TRACE_EVENT(ext4_free_blocks,
904 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
905 int flags),
906
907 TP_ARGS(inode, block, count, flags),
908
909 TP_STRUCT__entry(
910 __field( dev_t, dev )
911 __field( ino_t, ino )
912 __field( __u64, block )
913 __field( unsigned long, count )
914 __field( int, flags )
915 __field( __u16, mode )
916 ),
917
918 TP_fast_assign(
919 __entry->dev = inode->i_sb->s_dev;
920 __entry->ino = inode->i_ino;
921 __entry->block = block;
922 __entry->count = count;
923 __entry->flags = flags;
924 __entry->mode = inode->i_mode;
925 ),
926
927 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
928 MAJOR(__entry->dev), MINOR(__entry->dev),
929 (unsigned long) __entry->ino,
930 __entry->mode, __entry->block, __entry->count,
931 show_free_flags(__entry->flags))
932);
933
934TRACE_EVENT(ext4_sync_file_enter,
935 TP_PROTO(struct file *file, int datasync),
936
937 TP_ARGS(file, datasync),
938
939 TP_STRUCT__entry(
940 __field( dev_t, dev )
941 __field( ino_t, ino )
942 __field( ino_t, parent )
943 __field( int, datasync )
944 ),
945
946 TP_fast_assign(
947 struct dentry *dentry = file->f_path.dentry;
948
949 __entry->dev = dentry->d_sb->s_dev;
950 __entry->ino = d_inode(dentry)->i_ino;
951 __entry->datasync = datasync;
952 __entry->parent = d_inode(dentry->d_parent)->i_ino;
953 ),
954
955 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
956 MAJOR(__entry->dev), MINOR(__entry->dev),
957 (unsigned long) __entry->ino,
958 (unsigned long) __entry->parent, __entry->datasync)
959);
960
961TRACE_EVENT(ext4_sync_file_exit,
962 TP_PROTO(struct inode *inode, int ret),
963
964 TP_ARGS(inode, ret),
965
966 TP_STRUCT__entry(
967 __field( dev_t, dev )
968 __field( ino_t, ino )
969 __field( int, ret )
970 ),
971
972 TP_fast_assign(
973 __entry->dev = inode->i_sb->s_dev;
974 __entry->ino = inode->i_ino;
975 __entry->ret = ret;
976 ),
977
978 TP_printk("dev %d,%d ino %lu ret %d",
979 MAJOR(__entry->dev), MINOR(__entry->dev),
980 (unsigned long) __entry->ino,
981 __entry->ret)
982);
983
984TRACE_EVENT(ext4_sync_fs,
985 TP_PROTO(struct super_block *sb, int wait),
986
987 TP_ARGS(sb, wait),
988
989 TP_STRUCT__entry(
990 __field( dev_t, dev )
991 __field( int, wait )
992
993 ),
994
995 TP_fast_assign(
996 __entry->dev = sb->s_dev;
997 __entry->wait = wait;
998 ),
999
1000 TP_printk("dev %d,%d wait %d",
1001 MAJOR(__entry->dev), MINOR(__entry->dev),
1002 __entry->wait)
1003);
1004
1005TRACE_EVENT(ext4_alloc_da_blocks,
1006 TP_PROTO(struct inode *inode),
1007
1008 TP_ARGS(inode),
1009
1010 TP_STRUCT__entry(
1011 __field( dev_t, dev )
1012 __field( ino_t, ino )
1013 __field( unsigned int, data_blocks )
1014 ),
1015
1016 TP_fast_assign(
1017 __entry->dev = inode->i_sb->s_dev;
1018 __entry->ino = inode->i_ino;
1019 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1020 ),
1021
1022 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
1023 MAJOR(__entry->dev), MINOR(__entry->dev),
1024 (unsigned long) __entry->ino,
1025 __entry->data_blocks)
1026);
1027
1028TRACE_EVENT(ext4_mballoc_alloc,
1029 TP_PROTO(struct ext4_allocation_context *ac),
1030
1031 TP_ARGS(ac),
1032
1033 TP_STRUCT__entry(
1034 __field( dev_t, dev )
1035 __field( ino_t, ino )
1036 __field( __u32, orig_logical )
1037 __field( int, orig_start )
1038 __field( __u32, orig_group )
1039 __field( int, orig_len )
1040 __field( __u32, goal_logical )
1041 __field( int, goal_start )
1042 __field( __u32, goal_group )
1043 __field( int, goal_len )
1044 __field( __u32, result_logical )
1045 __field( int, result_start )
1046 __field( __u32, result_group )
1047 __field( int, result_len )
1048 __field( __u16, found )
1049 __field( __u16, groups )
1050 __field( __u16, buddy )
1051 __field( __u16, flags )
1052 __field( __u16, tail )
1053 __field( __u8, cr )
1054 ),
1055
1056 TP_fast_assign(
1057 __entry->dev = ac->ac_inode->i_sb->s_dev;
1058 __entry->ino = ac->ac_inode->i_ino;
1059 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1060 __entry->orig_start = ac->ac_o_ex.fe_start;
1061 __entry->orig_group = ac->ac_o_ex.fe_group;
1062 __entry->orig_len = ac->ac_o_ex.fe_len;
1063 __entry->goal_logical = ac->ac_g_ex.fe_logical;
1064 __entry->goal_start = ac->ac_g_ex.fe_start;
1065 __entry->goal_group = ac->ac_g_ex.fe_group;
1066 __entry->goal_len = ac->ac_g_ex.fe_len;
1067 __entry->result_logical = ac->ac_f_ex.fe_logical;
1068 __entry->result_start = ac->ac_f_ex.fe_start;
1069 __entry->result_group = ac->ac_f_ex.fe_group;
1070 __entry->result_len = ac->ac_f_ex.fe_len;
1071 __entry->found = ac->ac_found;
1072 __entry->flags = ac->ac_flags;
1073 __entry->groups = ac->ac_groups_scanned;
1074 __entry->buddy = ac->ac_buddy;
1075 __entry->tail = ac->ac_tail;
1076 __entry->cr = ac->ac_criteria;
1077 ),
1078
1079 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
1080 "result %u/%d/%u@%u blks %u grps %u cr %s flags %s "
1081 "tail %u broken %u",
1082 MAJOR(__entry->dev), MINOR(__entry->dev),
1083 (unsigned long) __entry->ino,
1084 __entry->orig_group, __entry->orig_start,
1085 __entry->orig_len, __entry->orig_logical,
1086 __entry->goal_group, __entry->goal_start,
1087 __entry->goal_len, __entry->goal_logical,
1088 __entry->result_group, __entry->result_start,
1089 __entry->result_len, __entry->result_logical,
1090 __entry->found, __entry->groups, show_criteria(__entry->cr),
1091 show_mballoc_flags(__entry->flags), __entry->tail,
1092 __entry->buddy ? 1 << __entry->buddy : 0)
1093);
1094
1095TRACE_EVENT(ext4_mballoc_prealloc,
1096 TP_PROTO(struct ext4_allocation_context *ac),
1097
1098 TP_ARGS(ac),
1099
1100 TP_STRUCT__entry(
1101 __field( dev_t, dev )
1102 __field( ino_t, ino )
1103 __field( __u32, orig_logical )
1104 __field( int, orig_start )
1105 __field( __u32, orig_group )
1106 __field( int, orig_len )
1107 __field( __u32, result_logical )
1108 __field( int, result_start )
1109 __field( __u32, result_group )
1110 __field( int, result_len )
1111 ),
1112
1113 TP_fast_assign(
1114 __entry->dev = ac->ac_inode->i_sb->s_dev;
1115 __entry->ino = ac->ac_inode->i_ino;
1116 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1117 __entry->orig_start = ac->ac_o_ex.fe_start;
1118 __entry->orig_group = ac->ac_o_ex.fe_group;
1119 __entry->orig_len = ac->ac_o_ex.fe_len;
1120 __entry->result_logical = ac->ac_b_ex.fe_logical;
1121 __entry->result_start = ac->ac_b_ex.fe_start;
1122 __entry->result_group = ac->ac_b_ex.fe_group;
1123 __entry->result_len = ac->ac_b_ex.fe_len;
1124 ),
1125
1126 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
1127 MAJOR(__entry->dev), MINOR(__entry->dev),
1128 (unsigned long) __entry->ino,
1129 __entry->orig_group, __entry->orig_start,
1130 __entry->orig_len, __entry->orig_logical,
1131 __entry->result_group, __entry->result_start,
1132 __entry->result_len, __entry->result_logical)
1133);
1134
1135DECLARE_EVENT_CLASS(ext4__mballoc,
1136 TP_PROTO(struct super_block *sb,
1137 struct inode *inode,
1138 ext4_group_t group,
1139 ext4_grpblk_t start,
1140 ext4_grpblk_t len),
1141
1142 TP_ARGS(sb, inode, group, start, len),
1143
1144 TP_STRUCT__entry(
1145 __field( dev_t, dev )
1146 __field( ino_t, ino )
1147 __field( int, result_start )
1148 __field( __u32, result_group )
1149 __field( int, result_len )
1150 ),
1151
1152 TP_fast_assign(
1153 __entry->dev = sb->s_dev;
1154 __entry->ino = inode ? inode->i_ino : 0;
1155 __entry->result_start = start;
1156 __entry->result_group = group;
1157 __entry->result_len = len;
1158 ),
1159
1160 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
1161 MAJOR(__entry->dev), MINOR(__entry->dev),
1162 (unsigned long) __entry->ino,
1163 __entry->result_group, __entry->result_start,
1164 __entry->result_len)
1165);
1166
1167DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
1168
1169 TP_PROTO(struct super_block *sb,
1170 struct inode *inode,
1171 ext4_group_t group,
1172 ext4_grpblk_t start,
1173 ext4_grpblk_t len),
1174
1175 TP_ARGS(sb, inode, group, start, len)
1176);
1177
1178DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1179
1180 TP_PROTO(struct super_block *sb,
1181 struct inode *inode,
1182 ext4_group_t group,
1183 ext4_grpblk_t start,
1184 ext4_grpblk_t len),
1185
1186 TP_ARGS(sb, inode, group, start, len)
1187);
1188
1189TRACE_EVENT(ext4_forget,
1190 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1191
1192 TP_ARGS(inode, is_metadata, block),
1193
1194 TP_STRUCT__entry(
1195 __field( dev_t, dev )
1196 __field( ino_t, ino )
1197 __field( __u64, block )
1198 __field( int, is_metadata )
1199 __field( __u16, mode )
1200 ),
1201
1202 TP_fast_assign(
1203 __entry->dev = inode->i_sb->s_dev;
1204 __entry->ino = inode->i_ino;
1205 __entry->block = block;
1206 __entry->is_metadata = is_metadata;
1207 __entry->mode = inode->i_mode;
1208 ),
1209
1210 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1211 MAJOR(__entry->dev), MINOR(__entry->dev),
1212 (unsigned long) __entry->ino,
1213 __entry->mode, __entry->is_metadata, __entry->block)
1214);
1215
1216TRACE_EVENT(ext4_da_update_reserve_space,
1217 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1218
1219 TP_ARGS(inode, used_blocks, quota_claim),
1220
1221 TP_STRUCT__entry(
1222 __field( dev_t, dev )
1223 __field( ino_t, ino )
1224 __field( __u64, i_blocks )
1225 __field( int, used_blocks )
1226 __field( int, reserved_data_blocks )
1227 __field( int, quota_claim )
1228 __field( __u16, mode )
1229 ),
1230
1231 TP_fast_assign(
1232 __entry->dev = inode->i_sb->s_dev;
1233 __entry->ino = inode->i_ino;
1234 __entry->i_blocks = inode->i_blocks;
1235 __entry->used_blocks = used_blocks;
1236 __entry->reserved_data_blocks =
1237 EXT4_I(inode)->i_reserved_data_blocks;
1238 __entry->quota_claim = quota_claim;
1239 __entry->mode = inode->i_mode;
1240 ),
1241
1242 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1243 "reserved_data_blocks %d quota_claim %d",
1244 MAJOR(__entry->dev), MINOR(__entry->dev),
1245 (unsigned long) __entry->ino,
1246 __entry->mode, __entry->i_blocks,
1247 __entry->used_blocks, __entry->reserved_data_blocks,
1248 __entry->quota_claim)
1249);
1250
1251TRACE_EVENT(ext4_da_reserve_space,
1252 TP_PROTO(struct inode *inode),
1253
1254 TP_ARGS(inode),
1255
1256 TP_STRUCT__entry(
1257 __field( dev_t, dev )
1258 __field( ino_t, ino )
1259 __field( __u64, i_blocks )
1260 __field( int, reserved_data_blocks )
1261 __field( __u16, mode )
1262 ),
1263
1264 TP_fast_assign(
1265 __entry->dev = inode->i_sb->s_dev;
1266 __entry->ino = inode->i_ino;
1267 __entry->i_blocks = inode->i_blocks;
1268 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1269 __entry->mode = inode->i_mode;
1270 ),
1271
1272 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu "
1273 "reserved_data_blocks %d",
1274 MAJOR(__entry->dev), MINOR(__entry->dev),
1275 (unsigned long) __entry->ino,
1276 __entry->mode, __entry->i_blocks,
1277 __entry->reserved_data_blocks)
1278);
1279
1280TRACE_EVENT(ext4_da_release_space,
1281 TP_PROTO(struct inode *inode, int freed_blocks),
1282
1283 TP_ARGS(inode, freed_blocks),
1284
1285 TP_STRUCT__entry(
1286 __field( dev_t, dev )
1287 __field( ino_t, ino )
1288 __field( __u64, i_blocks )
1289 __field( int, freed_blocks )
1290 __field( int, reserved_data_blocks )
1291 __field( __u16, mode )
1292 ),
1293
1294 TP_fast_assign(
1295 __entry->dev = inode->i_sb->s_dev;
1296 __entry->ino = inode->i_ino;
1297 __entry->i_blocks = inode->i_blocks;
1298 __entry->freed_blocks = freed_blocks;
1299 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1300 __entry->mode = inode->i_mode;
1301 ),
1302
1303 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1304 "reserved_data_blocks %d",
1305 MAJOR(__entry->dev), MINOR(__entry->dev),
1306 (unsigned long) __entry->ino,
1307 __entry->mode, __entry->i_blocks,
1308 __entry->freed_blocks, __entry->reserved_data_blocks)
1309);
1310
1311DECLARE_EVENT_CLASS(ext4__bitmap_load,
1312 TP_PROTO(struct super_block *sb, unsigned long group),
1313
1314 TP_ARGS(sb, group),
1315
1316 TP_STRUCT__entry(
1317 __field( dev_t, dev )
1318 __field( __u32, group )
1319
1320 ),
1321
1322 TP_fast_assign(
1323 __entry->dev = sb->s_dev;
1324 __entry->group = group;
1325 ),
1326
1327 TP_printk("dev %d,%d group %u",
1328 MAJOR(__entry->dev), MINOR(__entry->dev),
1329 __entry->group)
1330);
1331
1332DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1333
1334 TP_PROTO(struct super_block *sb, unsigned long group),
1335
1336 TP_ARGS(sb, group)
1337);
1338
1339DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1340
1341 TP_PROTO(struct super_block *sb, unsigned long group),
1342
1343 TP_ARGS(sb, group)
1344);
1345
1346DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1347
1348 TP_PROTO(struct super_block *sb, unsigned long group),
1349
1350 TP_ARGS(sb, group)
1351);
1352
1353TRACE_EVENT(ext4_read_block_bitmap_load,
1354 TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch),
1355
1356 TP_ARGS(sb, group, prefetch),
1357
1358 TP_STRUCT__entry(
1359 __field( dev_t, dev )
1360 __field( __u32, group )
1361 __field( bool, prefetch )
1362
1363 ),
1364
1365 TP_fast_assign(
1366 __entry->dev = sb->s_dev;
1367 __entry->group = group;
1368 __entry->prefetch = prefetch;
1369 ),
1370
1371 TP_printk("dev %d,%d group %u prefetch %d",
1372 MAJOR(__entry->dev), MINOR(__entry->dev),
1373 __entry->group, __entry->prefetch)
1374);
1375
1376DECLARE_EVENT_CLASS(ext4__fallocate_mode,
1377 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1378
1379 TP_ARGS(inode, offset, len, mode),
1380
1381 TP_STRUCT__entry(
1382 __field( dev_t, dev )
1383 __field( ino_t, ino )
1384 __field( loff_t, offset )
1385 __field( loff_t, len )
1386 __field( int, mode )
1387 ),
1388
1389 TP_fast_assign(
1390 __entry->dev = inode->i_sb->s_dev;
1391 __entry->ino = inode->i_ino;
1392 __entry->offset = offset;
1393 __entry->len = len;
1394 __entry->mode = mode;
1395 ),
1396
1397 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
1398 MAJOR(__entry->dev), MINOR(__entry->dev),
1399 (unsigned long) __entry->ino,
1400 __entry->offset, __entry->len,
1401 show_falloc_mode(__entry->mode))
1402);
1403
1404DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
1405
1406 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1407
1408 TP_ARGS(inode, offset, len, mode)
1409);
1410
1411DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
1412
1413 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1414
1415 TP_ARGS(inode, offset, len, mode)
1416);
1417
1418DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
1419
1420 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1421
1422 TP_ARGS(inode, offset, len, mode)
1423);
1424
1425TRACE_EVENT(ext4_fallocate_exit,
1426 TP_PROTO(struct inode *inode, loff_t offset,
1427 unsigned int max_blocks, int ret),
1428
1429 TP_ARGS(inode, offset, max_blocks, ret),
1430
1431 TP_STRUCT__entry(
1432 __field( dev_t, dev )
1433 __field( ino_t, ino )
1434 __field( loff_t, pos )
1435 __field( unsigned int, blocks )
1436 __field( int, ret )
1437 ),
1438
1439 TP_fast_assign(
1440 __entry->dev = inode->i_sb->s_dev;
1441 __entry->ino = inode->i_ino;
1442 __entry->pos = offset;
1443 __entry->blocks = max_blocks;
1444 __entry->ret = ret;
1445 ),
1446
1447 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1448 MAJOR(__entry->dev), MINOR(__entry->dev),
1449 (unsigned long) __entry->ino,
1450 __entry->pos, __entry->blocks,
1451 __entry->ret)
1452);
1453
1454TRACE_EVENT(ext4_unlink_enter,
1455 TP_PROTO(struct inode *parent, struct dentry *dentry),
1456
1457 TP_ARGS(parent, dentry),
1458
1459 TP_STRUCT__entry(
1460 __field( dev_t, dev )
1461 __field( ino_t, ino )
1462 __field( ino_t, parent )
1463 __field( loff_t, size )
1464 ),
1465
1466 TP_fast_assign(
1467 __entry->dev = dentry->d_sb->s_dev;
1468 __entry->ino = d_inode(dentry)->i_ino;
1469 __entry->parent = parent->i_ino;
1470 __entry->size = d_inode(dentry)->i_size;
1471 ),
1472
1473 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1474 MAJOR(__entry->dev), MINOR(__entry->dev),
1475 (unsigned long) __entry->ino, __entry->size,
1476 (unsigned long) __entry->parent)
1477);
1478
1479TRACE_EVENT(ext4_unlink_exit,
1480 TP_PROTO(struct dentry *dentry, int ret),
1481
1482 TP_ARGS(dentry, ret),
1483
1484 TP_STRUCT__entry(
1485 __field( dev_t, dev )
1486 __field( ino_t, ino )
1487 __field( int, ret )
1488 ),
1489
1490 TP_fast_assign(
1491 __entry->dev = dentry->d_sb->s_dev;
1492 __entry->ino = d_inode(dentry)->i_ino;
1493 __entry->ret = ret;
1494 ),
1495
1496 TP_printk("dev %d,%d ino %lu ret %d",
1497 MAJOR(__entry->dev), MINOR(__entry->dev),
1498 (unsigned long) __entry->ino,
1499 __entry->ret)
1500);
1501
1502DECLARE_EVENT_CLASS(ext4__truncate,
1503 TP_PROTO(struct inode *inode),
1504
1505 TP_ARGS(inode),
1506
1507 TP_STRUCT__entry(
1508 __field( dev_t, dev )
1509 __field( ino_t, ino )
1510 __field( __u64, blocks )
1511 ),
1512
1513 TP_fast_assign(
1514 __entry->dev = inode->i_sb->s_dev;
1515 __entry->ino = inode->i_ino;
1516 __entry->blocks = inode->i_blocks;
1517 ),
1518
1519 TP_printk("dev %d,%d ino %lu blocks %llu",
1520 MAJOR(__entry->dev), MINOR(__entry->dev),
1521 (unsigned long) __entry->ino, __entry->blocks)
1522);
1523
1524DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1525
1526 TP_PROTO(struct inode *inode),
1527
1528 TP_ARGS(inode)
1529);
1530
1531DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1532
1533 TP_PROTO(struct inode *inode),
1534
1535 TP_ARGS(inode)
1536);
1537
1538/* 'ux' is the unwritten extent. */
1539TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1540 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1541 struct ext4_extent *ux),
1542
1543 TP_ARGS(inode, map, ux),
1544
1545 TP_STRUCT__entry(
1546 __field( dev_t, dev )
1547 __field( ino_t, ino )
1548 __field( ext4_lblk_t, m_lblk )
1549 __field( unsigned, m_len )
1550 __field( ext4_lblk_t, u_lblk )
1551 __field( unsigned, u_len )
1552 __field( ext4_fsblk_t, u_pblk )
1553 ),
1554
1555 TP_fast_assign(
1556 __entry->dev = inode->i_sb->s_dev;
1557 __entry->ino = inode->i_ino;
1558 __entry->m_lblk = map->m_lblk;
1559 __entry->m_len = map->m_len;
1560 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1561 __entry->u_len = ext4_ext_get_actual_len(ux);
1562 __entry->u_pblk = ext4_ext_pblock(ux);
1563 ),
1564
1565 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1566 "u_pblk %llu",
1567 MAJOR(__entry->dev), MINOR(__entry->dev),
1568 (unsigned long) __entry->ino,
1569 __entry->m_lblk, __entry->m_len,
1570 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1571);
1572
1573/*
1574 * 'ux' is the unwritten extent.
1575 * 'ix' is the initialized extent to which blocks are transferred.
1576 */
1577TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1578 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1579 struct ext4_extent *ux, struct ext4_extent *ix),
1580
1581 TP_ARGS(inode, map, ux, ix),
1582
1583 TP_STRUCT__entry(
1584 __field( dev_t, dev )
1585 __field( ino_t, ino )
1586 __field( ext4_lblk_t, m_lblk )
1587 __field( unsigned, m_len )
1588 __field( ext4_lblk_t, u_lblk )
1589 __field( unsigned, u_len )
1590 __field( ext4_fsblk_t, u_pblk )
1591 __field( ext4_lblk_t, i_lblk )
1592 __field( unsigned, i_len )
1593 __field( ext4_fsblk_t, i_pblk )
1594 ),
1595
1596 TP_fast_assign(
1597 __entry->dev = inode->i_sb->s_dev;
1598 __entry->ino = inode->i_ino;
1599 __entry->m_lblk = map->m_lblk;
1600 __entry->m_len = map->m_len;
1601 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1602 __entry->u_len = ext4_ext_get_actual_len(ux);
1603 __entry->u_pblk = ext4_ext_pblock(ux);
1604 __entry->i_lblk = le32_to_cpu(ix->ee_block);
1605 __entry->i_len = ext4_ext_get_actual_len(ix);
1606 __entry->i_pblk = ext4_ext_pblock(ix);
1607 ),
1608
1609 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1610 "u_lblk %u u_len %u u_pblk %llu "
1611 "i_lblk %u i_len %u i_pblk %llu ",
1612 MAJOR(__entry->dev), MINOR(__entry->dev),
1613 (unsigned long) __entry->ino,
1614 __entry->m_lblk, __entry->m_len,
1615 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1616 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1617);
1618
1619DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1620 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1621 unsigned int len, unsigned int flags),
1622
1623 TP_ARGS(inode, lblk, len, flags),
1624
1625 TP_STRUCT__entry(
1626 __field( dev_t, dev )
1627 __field( ino_t, ino )
1628 __field( ext4_lblk_t, lblk )
1629 __field( unsigned int, len )
1630 __field( unsigned int, flags )
1631 ),
1632
1633 TP_fast_assign(
1634 __entry->dev = inode->i_sb->s_dev;
1635 __entry->ino = inode->i_ino;
1636 __entry->lblk = lblk;
1637 __entry->len = len;
1638 __entry->flags = flags;
1639 ),
1640
1641 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
1642 MAJOR(__entry->dev), MINOR(__entry->dev),
1643 (unsigned long) __entry->ino,
1644 __entry->lblk, __entry->len, show_map_flags(__entry->flags))
1645);
1646
1647DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1648 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1649 unsigned len, unsigned flags),
1650
1651 TP_ARGS(inode, lblk, len, flags)
1652);
1653
1654DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1655 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1656 unsigned len, unsigned flags),
1657
1658 TP_ARGS(inode, lblk, len, flags)
1659);
1660
1661DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1662 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1663 int ret),
1664
1665 TP_ARGS(inode, flags, map, ret),
1666
1667 TP_STRUCT__entry(
1668 __field( dev_t, dev )
1669 __field( ino_t, ino )
1670 __field( unsigned int, flags )
1671 __field( ext4_fsblk_t, pblk )
1672 __field( ext4_lblk_t, lblk )
1673 __field( unsigned int, len )
1674 __field( unsigned int, mflags )
1675 __field( int, ret )
1676 ),
1677
1678 TP_fast_assign(
1679 __entry->dev = inode->i_sb->s_dev;
1680 __entry->ino = inode->i_ino;
1681 __entry->flags = flags;
1682 __entry->pblk = map->m_pblk;
1683 __entry->lblk = map->m_lblk;
1684 __entry->len = map->m_len;
1685 __entry->mflags = map->m_flags;
1686 __entry->ret = ret;
1687 ),
1688
1689 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
1690 "mflags %s ret %d",
1691 MAJOR(__entry->dev), MINOR(__entry->dev),
1692 (unsigned long) __entry->ino,
1693 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
1694 __entry->len, show_mflags(__entry->mflags), __entry->ret)
1695);
1696
1697DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1698 TP_PROTO(struct inode *inode, unsigned flags,
1699 struct ext4_map_blocks *map, int ret),
1700
1701 TP_ARGS(inode, flags, map, ret)
1702);
1703
1704DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1705 TP_PROTO(struct inode *inode, unsigned flags,
1706 struct ext4_map_blocks *map, int ret),
1707
1708 TP_ARGS(inode, flags, map, ret)
1709);
1710
1711TRACE_EVENT(ext4_ext_load_extent,
1712 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1713
1714 TP_ARGS(inode, lblk, pblk),
1715
1716 TP_STRUCT__entry(
1717 __field( dev_t, dev )
1718 __field( ino_t, ino )
1719 __field( ext4_fsblk_t, pblk )
1720 __field( ext4_lblk_t, lblk )
1721 ),
1722
1723 TP_fast_assign(
1724 __entry->dev = inode->i_sb->s_dev;
1725 __entry->ino = inode->i_ino;
1726 __entry->pblk = pblk;
1727 __entry->lblk = lblk;
1728 ),
1729
1730 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1731 MAJOR(__entry->dev), MINOR(__entry->dev),
1732 (unsigned long) __entry->ino,
1733 __entry->lblk, __entry->pblk)
1734);
1735
1736TRACE_EVENT(ext4_load_inode,
1737 TP_PROTO(struct super_block *sb, unsigned long ino),
1738
1739 TP_ARGS(sb, ino),
1740
1741 TP_STRUCT__entry(
1742 __field( dev_t, dev )
1743 __field( ino_t, ino )
1744 ),
1745
1746 TP_fast_assign(
1747 __entry->dev = sb->s_dev;
1748 __entry->ino = ino;
1749 ),
1750
1751 TP_printk("dev %d,%d ino %ld",
1752 MAJOR(__entry->dev), MINOR(__entry->dev),
1753 (unsigned long) __entry->ino)
1754);
1755
1756TRACE_EVENT(ext4_journal_start_sb,
1757 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1758 int revoke_creds, int type, unsigned long IP),
1759
1760 TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, type, IP),
1761
1762 TP_STRUCT__entry(
1763 __field( dev_t, dev )
1764 __field( unsigned long, ip )
1765 __field( int, blocks )
1766 __field( int, rsv_blocks )
1767 __field( int, revoke_creds )
1768 __field( int, type )
1769 ),
1770
1771 TP_fast_assign(
1772 __entry->dev = sb->s_dev;
1773 __entry->ip = IP;
1774 __entry->blocks = blocks;
1775 __entry->rsv_blocks = rsv_blocks;
1776 __entry->revoke_creds = revoke_creds;
1777 __entry->type = type;
1778 ),
1779
1780 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d,"
1781 " type %d, caller %pS", MAJOR(__entry->dev),
1782 MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks,
1783 __entry->revoke_creds, __entry->type, (void *)__entry->ip)
1784);
1785
1786TRACE_EVENT(ext4_journal_start_inode,
1787 TP_PROTO(struct inode *inode, int blocks, int rsv_blocks,
1788 int revoke_creds, int type, unsigned long IP),
1789
1790 TP_ARGS(inode, blocks, rsv_blocks, revoke_creds, type, IP),
1791
1792 TP_STRUCT__entry(
1793 __field( unsigned long, ino )
1794 __field( dev_t, dev )
1795 __field( unsigned long, ip )
1796 __field( int, blocks )
1797 __field( int, rsv_blocks )
1798 __field( int, revoke_creds )
1799 __field( int, type )
1800 ),
1801
1802 TP_fast_assign(
1803 __entry->dev = inode->i_sb->s_dev;
1804 __entry->ip = IP;
1805 __entry->blocks = blocks;
1806 __entry->rsv_blocks = rsv_blocks;
1807 __entry->revoke_creds = revoke_creds;
1808 __entry->type = type;
1809 __entry->ino = inode->i_ino;
1810 ),
1811
1812 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d,"
1813 " type %d, ino %lu, caller %pS", MAJOR(__entry->dev),
1814 MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks,
1815 __entry->revoke_creds, __entry->type, __entry->ino,
1816 (void *)__entry->ip)
1817);
1818
1819TRACE_EVENT(ext4_journal_start_reserved,
1820 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1821
1822 TP_ARGS(sb, blocks, IP),
1823
1824 TP_STRUCT__entry(
1825 __field( dev_t, dev )
1826 __field(unsigned long, ip )
1827 __field( int, blocks )
1828 ),
1829
1830 TP_fast_assign(
1831 __entry->dev = sb->s_dev;
1832 __entry->ip = IP;
1833 __entry->blocks = blocks;
1834 ),
1835
1836 TP_printk("dev %d,%d blocks, %d caller %pS",
1837 MAJOR(__entry->dev), MINOR(__entry->dev),
1838 __entry->blocks, (void *)__entry->ip)
1839);
1840
1841DECLARE_EVENT_CLASS(ext4__trim,
1842 TP_PROTO(struct super_block *sb,
1843 ext4_group_t group,
1844 ext4_grpblk_t start,
1845 ext4_grpblk_t len),
1846
1847 TP_ARGS(sb, group, start, len),
1848
1849 TP_STRUCT__entry(
1850 __field( int, dev_major )
1851 __field( int, dev_minor )
1852 __field( __u32, group )
1853 __field( int, start )
1854 __field( int, len )
1855 ),
1856
1857 TP_fast_assign(
1858 __entry->dev_major = MAJOR(sb->s_dev);
1859 __entry->dev_minor = MINOR(sb->s_dev);
1860 __entry->group = group;
1861 __entry->start = start;
1862 __entry->len = len;
1863 ),
1864
1865 TP_printk("dev %d,%d group %u, start %d, len %d",
1866 __entry->dev_major, __entry->dev_minor,
1867 __entry->group, __entry->start, __entry->len)
1868);
1869
1870DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1871
1872 TP_PROTO(struct super_block *sb,
1873 ext4_group_t group,
1874 ext4_grpblk_t start,
1875 ext4_grpblk_t len),
1876
1877 TP_ARGS(sb, group, start, len)
1878);
1879
1880DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1881
1882 TP_PROTO(struct super_block *sb,
1883 ext4_group_t group,
1884 ext4_grpblk_t start,
1885 ext4_grpblk_t len),
1886
1887 TP_ARGS(sb, group, start, len)
1888);
1889
1890TRACE_EVENT(ext4_ext_handle_unwritten_extents,
1891 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1892 unsigned int allocated, ext4_fsblk_t newblock),
1893
1894 TP_ARGS(inode, map, flags, allocated, newblock),
1895
1896 TP_STRUCT__entry(
1897 __field( dev_t, dev )
1898 __field( ino_t, ino )
1899 __field( int, flags )
1900 __field( ext4_lblk_t, lblk )
1901 __field( ext4_fsblk_t, pblk )
1902 __field( unsigned int, len )
1903 __field( unsigned int, allocated )
1904 __field( ext4_fsblk_t, newblk )
1905 ),
1906
1907 TP_fast_assign(
1908 __entry->dev = inode->i_sb->s_dev;
1909 __entry->ino = inode->i_ino;
1910 __entry->flags = flags;
1911 __entry->lblk = map->m_lblk;
1912 __entry->pblk = map->m_pblk;
1913 __entry->len = map->m_len;
1914 __entry->allocated = allocated;
1915 __entry->newblk = newblock;
1916 ),
1917
1918 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
1919 "allocated %d newblock %llu",
1920 MAJOR(__entry->dev), MINOR(__entry->dev),
1921 (unsigned long) __entry->ino,
1922 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1923 __entry->len, show_map_flags(__entry->flags),
1924 (unsigned int) __entry->allocated,
1925 (unsigned long long) __entry->newblk)
1926);
1927
1928TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1929 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1930
1931 TP_ARGS(sb, map, ret),
1932
1933 TP_STRUCT__entry(
1934 __field( dev_t, dev )
1935 __field( unsigned int, flags )
1936 __field( ext4_lblk_t, lblk )
1937 __field( ext4_fsblk_t, pblk )
1938 __field( unsigned int, len )
1939 __field( int, ret )
1940 ),
1941
1942 TP_fast_assign(
1943 __entry->dev = sb->s_dev;
1944 __entry->flags = map->m_flags;
1945 __entry->lblk = map->m_lblk;
1946 __entry->pblk = map->m_pblk;
1947 __entry->len = map->m_len;
1948 __entry->ret = ret;
1949 ),
1950
1951 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
1952 MAJOR(__entry->dev), MINOR(__entry->dev),
1953 __entry->lblk, (unsigned long long) __entry->pblk,
1954 __entry->len, show_mflags(__entry->flags), __entry->ret)
1955);
1956
1957TRACE_EVENT(ext4_ext_show_extent,
1958 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
1959 unsigned short len),
1960
1961 TP_ARGS(inode, lblk, pblk, len),
1962
1963 TP_STRUCT__entry(
1964 __field( dev_t, dev )
1965 __field( ino_t, ino )
1966 __field( ext4_fsblk_t, pblk )
1967 __field( ext4_lblk_t, lblk )
1968 __field( unsigned short, len )
1969 ),
1970
1971 TP_fast_assign(
1972 __entry->dev = inode->i_sb->s_dev;
1973 __entry->ino = inode->i_ino;
1974 __entry->pblk = pblk;
1975 __entry->lblk = lblk;
1976 __entry->len = len;
1977 ),
1978
1979 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
1980 MAJOR(__entry->dev), MINOR(__entry->dev),
1981 (unsigned long) __entry->ino,
1982 (unsigned) __entry->lblk,
1983 (unsigned long long) __entry->pblk,
1984 (unsigned short) __entry->len)
1985);
1986
1987TRACE_EVENT(ext4_remove_blocks,
1988 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1989 ext4_lblk_t from, ext4_fsblk_t to,
1990 struct partial_cluster *pc),
1991
1992 TP_ARGS(inode, ex, from, to, pc),
1993
1994 TP_STRUCT__entry(
1995 __field( dev_t, dev )
1996 __field( ino_t, ino )
1997 __field( ext4_lblk_t, from )
1998 __field( ext4_lblk_t, to )
1999 __field( ext4_fsblk_t, ee_pblk )
2000 __field( ext4_lblk_t, ee_lblk )
2001 __field( unsigned short, ee_len )
2002 __field( ext4_fsblk_t, pc_pclu )
2003 __field( ext4_lblk_t, pc_lblk )
2004 __field( int, pc_state)
2005 ),
2006
2007 TP_fast_assign(
2008 __entry->dev = inode->i_sb->s_dev;
2009 __entry->ino = inode->i_ino;
2010 __entry->from = from;
2011 __entry->to = to;
2012 __entry->ee_pblk = ext4_ext_pblock(ex);
2013 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2014 __entry->ee_len = ext4_ext_get_actual_len(ex);
2015 __entry->pc_pclu = pc->pclu;
2016 __entry->pc_lblk = pc->lblk;
2017 __entry->pc_state = pc->state;
2018 ),
2019
2020 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
2021 "from %u to %u partial [pclu %lld lblk %u state %d]",
2022 MAJOR(__entry->dev), MINOR(__entry->dev),
2023 (unsigned long) __entry->ino,
2024 (unsigned) __entry->ee_lblk,
2025 (unsigned long long) __entry->ee_pblk,
2026 (unsigned short) __entry->ee_len,
2027 (unsigned) __entry->from,
2028 (unsigned) __entry->to,
2029 (long long) __entry->pc_pclu,
2030 (unsigned int) __entry->pc_lblk,
2031 (int) __entry->pc_state)
2032);
2033
2034TRACE_EVENT(ext4_ext_rm_leaf,
2035 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2036 struct ext4_extent *ex,
2037 struct partial_cluster *pc),
2038
2039 TP_ARGS(inode, start, ex, pc),
2040
2041 TP_STRUCT__entry(
2042 __field( dev_t, dev )
2043 __field( ino_t, ino )
2044 __field( ext4_lblk_t, start )
2045 __field( ext4_lblk_t, ee_lblk )
2046 __field( ext4_fsblk_t, ee_pblk )
2047 __field( short, ee_len )
2048 __field( ext4_fsblk_t, pc_pclu )
2049 __field( ext4_lblk_t, pc_lblk )
2050 __field( int, pc_state)
2051 ),
2052
2053 TP_fast_assign(
2054 __entry->dev = inode->i_sb->s_dev;
2055 __entry->ino = inode->i_ino;
2056 __entry->start = start;
2057 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2058 __entry->ee_pblk = ext4_ext_pblock(ex);
2059 __entry->ee_len = ext4_ext_get_actual_len(ex);
2060 __entry->pc_pclu = pc->pclu;
2061 __entry->pc_lblk = pc->lblk;
2062 __entry->pc_state = pc->state;
2063 ),
2064
2065 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
2066 "partial [pclu %lld lblk %u state %d]",
2067 MAJOR(__entry->dev), MINOR(__entry->dev),
2068 (unsigned long) __entry->ino,
2069 (unsigned) __entry->start,
2070 (unsigned) __entry->ee_lblk,
2071 (unsigned long long) __entry->ee_pblk,
2072 (unsigned short) __entry->ee_len,
2073 (long long) __entry->pc_pclu,
2074 (unsigned int) __entry->pc_lblk,
2075 (int) __entry->pc_state)
2076);
2077
2078TRACE_EVENT(ext4_ext_rm_idx,
2079 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2080
2081 TP_ARGS(inode, pblk),
2082
2083 TP_STRUCT__entry(
2084 __field( dev_t, dev )
2085 __field( ino_t, ino )
2086 __field( ext4_fsblk_t, pblk )
2087 ),
2088
2089 TP_fast_assign(
2090 __entry->dev = inode->i_sb->s_dev;
2091 __entry->ino = inode->i_ino;
2092 __entry->pblk = pblk;
2093 ),
2094
2095 TP_printk("dev %d,%d ino %lu index_pblk %llu",
2096 MAJOR(__entry->dev), MINOR(__entry->dev),
2097 (unsigned long) __entry->ino,
2098 (unsigned long long) __entry->pblk)
2099);
2100
2101TRACE_EVENT(ext4_ext_remove_space,
2102 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2103 ext4_lblk_t end, int depth),
2104
2105 TP_ARGS(inode, start, end, depth),
2106
2107 TP_STRUCT__entry(
2108 __field( dev_t, dev )
2109 __field( ino_t, ino )
2110 __field( ext4_lblk_t, start )
2111 __field( ext4_lblk_t, end )
2112 __field( int, depth )
2113 ),
2114
2115 TP_fast_assign(
2116 __entry->dev = inode->i_sb->s_dev;
2117 __entry->ino = inode->i_ino;
2118 __entry->start = start;
2119 __entry->end = end;
2120 __entry->depth = depth;
2121 ),
2122
2123 TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
2124 MAJOR(__entry->dev), MINOR(__entry->dev),
2125 (unsigned long) __entry->ino,
2126 (unsigned) __entry->start,
2127 (unsigned) __entry->end,
2128 __entry->depth)
2129);
2130
2131TRACE_EVENT(ext4_ext_remove_space_done,
2132 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
2133 int depth, struct partial_cluster *pc, __le16 eh_entries),
2134
2135 TP_ARGS(inode, start, end, depth, pc, eh_entries),
2136
2137 TP_STRUCT__entry(
2138 __field( dev_t, dev )
2139 __field( ino_t, ino )
2140 __field( ext4_lblk_t, start )
2141 __field( ext4_lblk_t, end )
2142 __field( int, depth )
2143 __field( ext4_fsblk_t, pc_pclu )
2144 __field( ext4_lblk_t, pc_lblk )
2145 __field( int, pc_state )
2146 __field( unsigned short, eh_entries )
2147 ),
2148
2149 TP_fast_assign(
2150 __entry->dev = inode->i_sb->s_dev;
2151 __entry->ino = inode->i_ino;
2152 __entry->start = start;
2153 __entry->end = end;
2154 __entry->depth = depth;
2155 __entry->pc_pclu = pc->pclu;
2156 __entry->pc_lblk = pc->lblk;
2157 __entry->pc_state = pc->state;
2158 __entry->eh_entries = le16_to_cpu(eh_entries);
2159 ),
2160
2161 TP_printk("dev %d,%d ino %lu since %u end %u depth %d "
2162 "partial [pclu %lld lblk %u state %d] "
2163 "remaining_entries %u",
2164 MAJOR(__entry->dev), MINOR(__entry->dev),
2165 (unsigned long) __entry->ino,
2166 (unsigned) __entry->start,
2167 (unsigned) __entry->end,
2168 __entry->depth,
2169 (long long) __entry->pc_pclu,
2170 (unsigned int) __entry->pc_lblk,
2171 (int) __entry->pc_state,
2172 (unsigned short) __entry->eh_entries)
2173);
2174
2175DECLARE_EVENT_CLASS(ext4__es_extent,
2176 TP_PROTO(struct inode *inode, struct extent_status *es),
2177
2178 TP_ARGS(inode, es),
2179
2180 TP_STRUCT__entry(
2181 __field( dev_t, dev )
2182 __field( ino_t, ino )
2183 __field( ext4_lblk_t, lblk )
2184 __field( ext4_lblk_t, len )
2185 __field( ext4_fsblk_t, pblk )
2186 __field( char, status )
2187 ),
2188
2189 TP_fast_assign(
2190 __entry->dev = inode->i_sb->s_dev;
2191 __entry->ino = inode->i_ino;
2192 __entry->lblk = es->es_lblk;
2193 __entry->len = es->es_len;
2194 __entry->pblk = ext4_es_show_pblock(es);
2195 __entry->status = ext4_es_status(es);
2196 ),
2197
2198 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2199 MAJOR(__entry->dev), MINOR(__entry->dev),
2200 (unsigned long) __entry->ino,
2201 __entry->lblk, __entry->len,
2202 __entry->pblk, show_extent_status(__entry->status))
2203);
2204
2205DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
2206 TP_PROTO(struct inode *inode, struct extent_status *es),
2207
2208 TP_ARGS(inode, es)
2209);
2210
2211DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
2212 TP_PROTO(struct inode *inode, struct extent_status *es),
2213
2214 TP_ARGS(inode, es)
2215);
2216
2217TRACE_EVENT(ext4_es_remove_extent,
2218 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2219
2220 TP_ARGS(inode, lblk, len),
2221
2222 TP_STRUCT__entry(
2223 __field( dev_t, dev )
2224 __field( ino_t, ino )
2225 __field( loff_t, lblk )
2226 __field( loff_t, len )
2227 ),
2228
2229 TP_fast_assign(
2230 __entry->dev = inode->i_sb->s_dev;
2231 __entry->ino = inode->i_ino;
2232 __entry->lblk = lblk;
2233 __entry->len = len;
2234 ),
2235
2236 TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2237 MAJOR(__entry->dev), MINOR(__entry->dev),
2238 (unsigned long) __entry->ino,
2239 __entry->lblk, __entry->len)
2240);
2241
2242TRACE_EVENT(ext4_es_find_extent_range_enter,
2243 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2244
2245 TP_ARGS(inode, lblk),
2246
2247 TP_STRUCT__entry(
2248 __field( dev_t, dev )
2249 __field( ino_t, ino )
2250 __field( ext4_lblk_t, lblk )
2251 ),
2252
2253 TP_fast_assign(
2254 __entry->dev = inode->i_sb->s_dev;
2255 __entry->ino = inode->i_ino;
2256 __entry->lblk = lblk;
2257 ),
2258
2259 TP_printk("dev %d,%d ino %lu lblk %u",
2260 MAJOR(__entry->dev), MINOR(__entry->dev),
2261 (unsigned long) __entry->ino, __entry->lblk)
2262);
2263
2264TRACE_EVENT(ext4_es_find_extent_range_exit,
2265 TP_PROTO(struct inode *inode, struct extent_status *es),
2266
2267 TP_ARGS(inode, es),
2268
2269 TP_STRUCT__entry(
2270 __field( dev_t, dev )
2271 __field( ino_t, ino )
2272 __field( ext4_lblk_t, lblk )
2273 __field( ext4_lblk_t, len )
2274 __field( ext4_fsblk_t, pblk )
2275 __field( char, status )
2276 ),
2277
2278 TP_fast_assign(
2279 __entry->dev = inode->i_sb->s_dev;
2280 __entry->ino = inode->i_ino;
2281 __entry->lblk = es->es_lblk;
2282 __entry->len = es->es_len;
2283 __entry->pblk = ext4_es_show_pblock(es);
2284 __entry->status = ext4_es_status(es);
2285 ),
2286
2287 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2288 MAJOR(__entry->dev), MINOR(__entry->dev),
2289 (unsigned long) __entry->ino,
2290 __entry->lblk, __entry->len,
2291 __entry->pblk, show_extent_status(__entry->status))
2292);
2293
2294TRACE_EVENT(ext4_es_lookup_extent_enter,
2295 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2296
2297 TP_ARGS(inode, lblk),
2298
2299 TP_STRUCT__entry(
2300 __field( dev_t, dev )
2301 __field( ino_t, ino )
2302 __field( ext4_lblk_t, lblk )
2303 ),
2304
2305 TP_fast_assign(
2306 __entry->dev = inode->i_sb->s_dev;
2307 __entry->ino = inode->i_ino;
2308 __entry->lblk = lblk;
2309 ),
2310
2311 TP_printk("dev %d,%d ino %lu lblk %u",
2312 MAJOR(__entry->dev), MINOR(__entry->dev),
2313 (unsigned long) __entry->ino, __entry->lblk)
2314);
2315
2316TRACE_EVENT(ext4_es_lookup_extent_exit,
2317 TP_PROTO(struct inode *inode, struct extent_status *es,
2318 int found),
2319
2320 TP_ARGS(inode, es, found),
2321
2322 TP_STRUCT__entry(
2323 __field( dev_t, dev )
2324 __field( ino_t, ino )
2325 __field( ext4_lblk_t, lblk )
2326 __field( ext4_lblk_t, len )
2327 __field( ext4_fsblk_t, pblk )
2328 __field( char, status )
2329 __field( int, found )
2330 ),
2331
2332 TP_fast_assign(
2333 __entry->dev = inode->i_sb->s_dev;
2334 __entry->ino = inode->i_ino;
2335 __entry->lblk = es->es_lblk;
2336 __entry->len = es->es_len;
2337 __entry->pblk = ext4_es_show_pblock(es);
2338 __entry->status = ext4_es_status(es);
2339 __entry->found = found;
2340 ),
2341
2342 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
2343 MAJOR(__entry->dev), MINOR(__entry->dev),
2344 (unsigned long) __entry->ino, __entry->found,
2345 __entry->lblk, __entry->len,
2346 __entry->found ? __entry->pblk : 0,
2347 show_extent_status(__entry->found ? __entry->status : 0))
2348);
2349
2350DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
2351 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2352
2353 TP_ARGS(sb, nr_to_scan, cache_cnt),
2354
2355 TP_STRUCT__entry(
2356 __field( dev_t, dev )
2357 __field( int, nr_to_scan )
2358 __field( int, cache_cnt )
2359 ),
2360
2361 TP_fast_assign(
2362 __entry->dev = sb->s_dev;
2363 __entry->nr_to_scan = nr_to_scan;
2364 __entry->cache_cnt = cache_cnt;
2365 ),
2366
2367 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2368 MAJOR(__entry->dev), MINOR(__entry->dev),
2369 __entry->nr_to_scan, __entry->cache_cnt)
2370);
2371
2372DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
2373 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2374
2375 TP_ARGS(sb, nr_to_scan, cache_cnt)
2376);
2377
2378DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
2379 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2380
2381 TP_ARGS(sb, nr_to_scan, cache_cnt)
2382);
2383
2384TRACE_EVENT(ext4_es_shrink_scan_exit,
2385 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
2386
2387 TP_ARGS(sb, nr_shrunk, cache_cnt),
2388
2389 TP_STRUCT__entry(
2390 __field( dev_t, dev )
2391 __field( int, nr_shrunk )
2392 __field( int, cache_cnt )
2393 ),
2394
2395 TP_fast_assign(
2396 __entry->dev = sb->s_dev;
2397 __entry->nr_shrunk = nr_shrunk;
2398 __entry->cache_cnt = cache_cnt;
2399 ),
2400
2401 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
2402 MAJOR(__entry->dev), MINOR(__entry->dev),
2403 __entry->nr_shrunk, __entry->cache_cnt)
2404);
2405
2406TRACE_EVENT(ext4_collapse_range,
2407 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2408
2409 TP_ARGS(inode, offset, len),
2410
2411 TP_STRUCT__entry(
2412 __field(dev_t, dev)
2413 __field(ino_t, ino)
2414 __field(loff_t, offset)
2415 __field(loff_t, len)
2416 ),
2417
2418 TP_fast_assign(
2419 __entry->dev = inode->i_sb->s_dev;
2420 __entry->ino = inode->i_ino;
2421 __entry->offset = offset;
2422 __entry->len = len;
2423 ),
2424
2425 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2426 MAJOR(__entry->dev), MINOR(__entry->dev),
2427 (unsigned long) __entry->ino,
2428 __entry->offset, __entry->len)
2429);
2430
2431TRACE_EVENT(ext4_insert_range,
2432 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2433
2434 TP_ARGS(inode, offset, len),
2435
2436 TP_STRUCT__entry(
2437 __field(dev_t, dev)
2438 __field(ino_t, ino)
2439 __field(loff_t, offset)
2440 __field(loff_t, len)
2441 ),
2442
2443 TP_fast_assign(
2444 __entry->dev = inode->i_sb->s_dev;
2445 __entry->ino = inode->i_ino;
2446 __entry->offset = offset;
2447 __entry->len = len;
2448 ),
2449
2450 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2451 MAJOR(__entry->dev), MINOR(__entry->dev),
2452 (unsigned long) __entry->ino,
2453 __entry->offset, __entry->len)
2454);
2455
2456TRACE_EVENT(ext4_es_shrink,
2457 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
2458 int nr_skipped, int retried),
2459
2460 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
2461
2462 TP_STRUCT__entry(
2463 __field( dev_t, dev )
2464 __field( int, nr_shrunk )
2465 __field( unsigned long long, scan_time )
2466 __field( int, nr_skipped )
2467 __field( int, retried )
2468 ),
2469
2470 TP_fast_assign(
2471 __entry->dev = sb->s_dev;
2472 __entry->nr_shrunk = nr_shrunk;
2473 __entry->scan_time = div_u64(scan_time, 1000);
2474 __entry->nr_skipped = nr_skipped;
2475 __entry->retried = retried;
2476 ),
2477
2478 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
2479 "nr_skipped %d retried %d",
2480 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
2481 __entry->scan_time, __entry->nr_skipped, __entry->retried)
2482);
2483
2484TRACE_EVENT(ext4_es_insert_delayed_block,
2485 TP_PROTO(struct inode *inode, struct extent_status *es,
2486 bool allocated),
2487
2488 TP_ARGS(inode, es, allocated),
2489
2490 TP_STRUCT__entry(
2491 __field( dev_t, dev )
2492 __field( ino_t, ino )
2493 __field( ext4_lblk_t, lblk )
2494 __field( ext4_lblk_t, len )
2495 __field( ext4_fsblk_t, pblk )
2496 __field( char, status )
2497 __field( bool, allocated )
2498 ),
2499
2500 TP_fast_assign(
2501 __entry->dev = inode->i_sb->s_dev;
2502 __entry->ino = inode->i_ino;
2503 __entry->lblk = es->es_lblk;
2504 __entry->len = es->es_len;
2505 __entry->pblk = ext4_es_show_pblock(es);
2506 __entry->status = ext4_es_status(es);
2507 __entry->allocated = allocated;
2508 ),
2509
2510 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s "
2511 "allocated %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->allocated)
2517);
2518
2519/* fsmap traces */
2520DECLARE_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) \
2549DEFINE_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))
2553DEFINE_FSMAP_EVENT(ext4_fsmap_low_key);
2554DEFINE_FSMAP_EVENT(ext4_fsmap_high_key);
2555DEFINE_FSMAP_EVENT(ext4_fsmap_mapping);
2556
2557DECLARE_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) \
2585DEFINE_EVENT(ext4_getfsmap_class, name, \
2586 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \
2587 TP_ARGS(sb, fsmap))
2588DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
2589DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
2590DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);
2591
2592TRACE_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
2612TRACE_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
2635TRACE_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
2660TRACE_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
2679TRACE_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
2701TRACE_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
2727TRACE_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
2746TRACE_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
2783TRACE_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
2828DECLARE_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) \
2861DEFINE_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
2867DEFINE_EVENT_CLASS_DENTRY(create);
2868DEFINE_EVENT_CLASS_DENTRY(link);
2869DEFINE_EVENT_CLASS_DENTRY(unlink);
2870
2871TRACE_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
2900TRACE_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
2934TRACE_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
2960TRACE_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>
2987

source code of linux/include/trace/events/ext4.h