1
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
56
57
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
98#define show_fc_reason(reason) \
99 __print_symbolic(reason, \
100 { EXT4_FC_REASON_XATTR, "XATTR"}, \
101 { EXT4_FC_REASON_CROSS_RENAME, "CROSS_RENAME"}, \
102 { EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, "JOURNAL_FLAG_CHANGE"}, \
103 { EXT4_FC_REASON_NOMEM, "NO_MEM"}, \
104 { EXT4_FC_REASON_SWAP_BOOT, "SWAP_BOOT"}, \
105 { EXT4_FC_REASON_RESIZE, "RESIZE"}, \
106 { EXT4_FC_REASON_RENAME_DIR, "RENAME_DIR"}, \
107 { EXT4_FC_REASON_FALLOC_RANGE, "FALLOC_RANGE"}, \
108 { EXT4_FC_REASON_INODE_JOURNAL_DATA, "INODE_JOURNAL_DATA"})
109
110TRACE_EVENT(ext4_other_inode_update_time,
111 TP_PROTO(struct inode *inode, ino_t orig_ino),
112
113 TP_ARGS(inode, orig_ino),
114
115 TP_STRUCT__entry(
116 __field( dev_t, dev )
117 __field( ino_t, ino )
118 __field( ino_t, orig_ino )
119 __field( uid_t, uid )
120 __field( gid_t, gid )
121 __field( __u16, mode )
122 ),
123
124 TP_fast_assign(
125 __entry->orig_ino = orig_ino;
126 __entry->dev = inode->i_sb->s_dev;
127 __entry->ino = inode->i_ino;
128 __entry->uid = i_uid_read(inode);
129 __entry->gid = i_gid_read(inode);
130 __entry->mode = inode->i_mode;
131 ),
132
133 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
134 MAJOR(__entry->dev), MINOR(__entry->dev),
135 (unsigned long) __entry->orig_ino,
136 (unsigned long) __entry->ino, __entry->mode,
137 __entry->uid, __entry->gid)
138);
139
140TRACE_EVENT(ext4_free_inode,
141 TP_PROTO(struct inode *inode),
142
143 TP_ARGS(inode),
144
145 TP_STRUCT__entry(
146 __field( dev_t, dev )
147 __field( ino_t, ino )
148 __field( uid_t, uid )
149 __field( gid_t, gid )
150 __field( __u64, blocks )
151 __field( __u16, mode )
152 ),
153
154 TP_fast_assign(
155 __entry->dev = inode->i_sb->s_dev;
156 __entry->ino = inode->i_ino;
157 __entry->uid = i_uid_read(inode);
158 __entry->gid = i_gid_read(inode);
159 __entry->blocks = inode->i_blocks;
160 __entry->mode = inode->i_mode;
161 ),
162
163 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
164 MAJOR(__entry->dev), MINOR(__entry->dev),
165 (unsigned long) __entry->ino, __entry->mode,
166 __entry->uid, __entry->gid, __entry->blocks)
167);
168
169TRACE_EVENT(ext4_request_inode,
170 TP_PROTO(struct inode *dir, int mode),
171
172 TP_ARGS(dir, mode),
173
174 TP_STRUCT__entry(
175 __field( dev_t, dev )
176 __field( ino_t, dir )
177 __field( __u16, mode )
178 ),
179
180 TP_fast_assign(
181 __entry->dev = dir->i_sb->s_dev;
182 __entry->dir = dir->i_ino;
183 __entry->mode = mode;
184 ),
185
186 TP_printk("dev %d,%d dir %lu mode 0%o",
187 MAJOR(__entry->dev), MINOR(__entry->dev),
188 (unsigned long) __entry->dir, __entry->mode)
189);
190
191TRACE_EVENT(ext4_allocate_inode,
192 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
193
194 TP_ARGS(inode, dir, mode),
195
196 TP_STRUCT__entry(
197 __field( dev_t, dev )
198 __field( ino_t, ino )
199 __field( ino_t, dir )
200 __field( __u16, mode )
201 ),
202
203 TP_fast_assign(
204 __entry->dev = inode->i_sb->s_dev;
205 __entry->ino = inode->i_ino;
206 __entry->dir = dir->i_ino;
207 __entry->mode = mode;
208 ),
209
210 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
211 MAJOR(__entry->dev), MINOR(__entry->dev),
212 (unsigned long) __entry->ino,
213 (unsigned long) __entry->dir, __entry->mode)
214);
215
216TRACE_EVENT(ext4_evict_inode,
217 TP_PROTO(struct inode *inode),
218
219 TP_ARGS(inode),
220
221 TP_STRUCT__entry(
222 __field( dev_t, dev )
223 __field( ino_t, ino )
224 __field( int, nlink )
225 ),
226
227 TP_fast_assign(
228 __entry->dev = inode->i_sb->s_dev;
229 __entry->ino = inode->i_ino;
230 __entry->nlink = inode->i_nlink;
231 ),
232
233 TP_printk("dev %d,%d ino %lu nlink %d",
234 MAJOR(__entry->dev), MINOR(__entry->dev),
235 (unsigned long) __entry->ino, __entry->nlink)
236);
237
238TRACE_EVENT(ext4_drop_inode,
239 TP_PROTO(struct inode *inode, int drop),
240
241 TP_ARGS(inode, drop),
242
243 TP_STRUCT__entry(
244 __field( dev_t, dev )
245 __field( ino_t, ino )
246 __field( int, drop )
247 ),
248
249 TP_fast_assign(
250 __entry->dev = inode->i_sb->s_dev;
251 __entry->ino = inode->i_ino;
252 __entry->drop = drop;
253 ),
254
255 TP_printk("dev %d,%d ino %lu drop %d",
256 MAJOR(__entry->dev), MINOR(__entry->dev),
257 (unsigned long) __entry->ino, __entry->drop)
258);
259
260TRACE_EVENT(ext4_nfs_commit_metadata,
261 TP_PROTO(struct inode *inode),
262
263 TP_ARGS(inode),
264
265 TP_STRUCT__entry(
266 __field( dev_t, dev )
267 __field( ino_t, ino )
268 ),
269
270 TP_fast_assign(
271 __entry->dev = inode->i_sb->s_dev;
272 __entry->ino = inode->i_ino;
273 ),
274
275 TP_printk("dev %d,%d ino %lu",
276 MAJOR(__entry->dev), MINOR(__entry->dev),
277 (unsigned long) __entry->ino)
278);
279
280TRACE_EVENT(ext4_mark_inode_dirty,
281 TP_PROTO(struct inode *inode, unsigned long IP),
282
283 TP_ARGS(inode, IP),
284
285 TP_STRUCT__entry(
286 __field( dev_t, dev )
287 __field( ino_t, ino )
288 __field(unsigned long, ip )
289 ),
290
291 TP_fast_assign(
292 __entry->dev = inode->i_sb->s_dev;
293 __entry->ino = inode->i_ino;
294 __entry->ip = IP;
295 ),
296
297 TP_printk("dev %d,%d ino %lu caller %pS",
298 MAJOR(__entry->dev), MINOR(__entry->dev),
299 (unsigned long) __entry->ino, (void *)__entry->ip)
300);
301
302TRACE_EVENT(ext4_begin_ordered_truncate,
303 TP_PROTO(struct inode *inode, loff_t new_size),
304
305 TP_ARGS(inode, new_size),
306
307 TP_STRUCT__entry(
308 __field( dev_t, dev )
309 __field( ino_t, ino )
310 __field( loff_t, new_size )
311 ),
312
313 TP_fast_assign(
314 __entry->dev = inode->i_sb->s_dev;
315 __entry->ino = inode->i_ino;
316 __entry->new_size = new_size;
317 ),
318
319 TP_printk("dev %d,%d ino %lu new_size %lld",
320 MAJOR(__entry->dev), MINOR(__entry->dev),
321 (unsigned long) __entry->ino,
322 __entry->new_size)
323);
324
325DECLARE_EVENT_CLASS(ext4__write_begin,
326
327 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
328 unsigned int flags),
329
330 TP_ARGS(inode, pos, len, flags),
331
332 TP_STRUCT__entry(
333 __field( dev_t, dev )
334 __field( ino_t, ino )
335 __field( loff_t, pos )
336 __field( unsigned int, len )
337 __field( unsigned int, flags )
338 ),
339
340 TP_fast_assign(
341 __entry->dev = inode->i_sb->s_dev;
342 __entry->ino = inode->i_ino;
343 __entry->pos = pos;
344 __entry->len = len;
345 __entry->flags = flags;
346 ),
347
348 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
349 MAJOR(__entry->dev), MINOR(__entry->dev),
350 (unsigned long) __entry->ino,
351 __entry->pos, __entry->len, __entry->flags)
352);
353
354DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
355
356 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
357 unsigned int flags),
358
359 TP_ARGS(inode, pos, len, flags)
360);
361
362DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
363
364 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
365 unsigned int flags),
366
367 TP_ARGS(inode, pos, len, flags)
368);
369
370DECLARE_EVENT_CLASS(ext4__write_end,
371 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
372 unsigned int copied),
373
374 TP_ARGS(inode, pos, len, copied),
375
376 TP_STRUCT__entry(
377 __field( dev_t, dev )
378 __field( ino_t, ino )
379 __field( loff_t, pos )
380 __field( unsigned int, len )
381 __field( unsigned int, copied )
382 ),
383
384 TP_fast_assign(
385 __entry->dev = inode->i_sb->s_dev;
386 __entry->ino = inode->i_ino;
387 __entry->pos = pos;
388 __entry->len = len;
389 __entry->copied = copied;
390 ),
391
392 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
393 MAJOR(__entry->dev), MINOR(__entry->dev),
394 (unsigned long) __entry->ino,
395 __entry->pos, __entry->len, __entry->copied)
396);
397
398DEFINE_EVENT(ext4__write_end, ext4_write_end,
399
400 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
401 unsigned int copied),
402
403 TP_ARGS(inode, pos, len, copied)
404);
405
406DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
407
408 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
409 unsigned int copied),
410
411 TP_ARGS(inode, pos, len, copied)
412);
413
414DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
415
416 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
417 unsigned int copied),
418
419 TP_ARGS(inode, pos, len, copied)
420);
421
422TRACE_EVENT(ext4_writepages,
423 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
424
425 TP_ARGS(inode, wbc),
426
427 TP_STRUCT__entry(
428 __field( dev_t, dev )
429 __field( ino_t, ino )
430 __field( long, nr_to_write )
431 __field( long, pages_skipped )
432 __field( loff_t, range_start )
433 __field( loff_t, range_end )
434 __field( pgoff_t, writeback_index )
435 __field( int, sync_mode )
436 __field( char, for_kupdate )
437 __field( char, range_cyclic )
438 ),
439
440 TP_fast_assign(
441 __entry->dev = inode->i_sb->s_dev;
442 __entry->ino = inode->i_ino;
443 __entry->nr_to_write = wbc->nr_to_write;
444 __entry->pages_skipped = wbc->pages_skipped;
445 __entry->range_start = wbc->range_start;
446 __entry->range_end = wbc->range_end;
447 __entry->writeback_index = inode->i_mapping->writeback_index;
448 __entry->sync_mode = wbc->sync_mode;
449 __entry->for_kupdate = wbc->for_kupdate;
450 __entry->range_cyclic = wbc->range_cyclic;
451 ),
452
453 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
454 "range_start %lld range_end %lld sync_mode %d "
455 "for_kupdate %d range_cyclic %d writeback_index %lu",
456 MAJOR(__entry->dev), MINOR(__entry->dev),
457 (unsigned long) __entry->ino, __entry->nr_to_write,
458 __entry->pages_skipped, __entry->range_start,
459 __entry->range_end, __entry->sync_mode,
460 __entry->for_kupdate, __entry->range_cyclic,
461 (unsigned long) __entry->writeback_index)
462);
463
464TRACE_EVENT(ext4_da_write_pages,
465 TP_PROTO(struct inode *inode, pgoff_t first_page,
466 struct writeback_control *wbc),
467
468 TP_ARGS(inode, first_page, wbc),
469
470 TP_STRUCT__entry(
471 __field( dev_t, dev )
472 __field( ino_t, ino )
473 __field( pgoff_t, first_page )
474 __field( long, nr_to_write )
475 __field( int, sync_mode )
476 ),
477
478 TP_fast_assign(
479 __entry->dev = inode->i_sb->s_dev;
480 __entry->ino = inode->i_ino;
481 __entry->first_page = first_page;
482 __entry->nr_to_write = wbc->nr_to_write;
483 __entry->sync_mode = wbc->sync_mode;
484 ),
485
486 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
487 "sync_mode %d",
488 MAJOR(__entry->dev), MINOR(__entry->dev),
489 (unsigned long) __entry->ino, __entry->first_page,
490 __entry->nr_to_write, __entry->sync_mode)
491);
492
493TRACE_EVENT(ext4_da_write_pages_extent,
494 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
495
496 TP_ARGS(inode, map),
497
498 TP_STRUCT__entry(
499 __field( dev_t, dev )
500 __field( ino_t, ino )
501 __field( __u64, lblk )
502 __field( __u32, len )
503 __field( __u32, flags )
504 ),
505
506 TP_fast_assign(
507 __entry->dev = inode->i_sb->s_dev;
508 __entry->ino = inode->i_ino;
509 __entry->lblk = map->m_lblk;
510 __entry->len = map->m_len;
511 __entry->flags = map->m_flags;
512 ),
513
514 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
515 MAJOR(__entry->dev), MINOR(__entry->dev),
516 (unsigned long) __entry->ino, __entry->lblk, __entry->len,
517 show_mflags(__entry->flags))
518);
519
520TRACE_EVENT(ext4_writepages_result,
521 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
522 int ret, int pages_written),
523
524 TP_ARGS(inode, wbc, ret, pages_written),
525
526 TP_STRUCT__entry(
527 __field( dev_t, dev )
528 __field( ino_t, ino )
529 __field( int, ret )
530 __field( int, pages_written )
531 __field( long, pages_skipped )
532 __field( pgoff_t, writeback_index )
533 __field( int, sync_mode )
534 ),
535
536 TP_fast_assign(
537 __entry->dev = inode->i_sb->s_dev;
538 __entry->ino = inode->i_ino;
539 __entry->ret = ret;
540 __entry->pages_written = pages_written;
541 __entry->pages_skipped = wbc->pages_skipped;
542 __entry->writeback_index = inode->i_mapping->writeback_index;
543 __entry->sync_mode = wbc->sync_mode;
544 ),
545
546 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
547 "sync_mode %d writeback_index %lu",
548 MAJOR(__entry->dev), MINOR(__entry->dev),
549 (unsigned long) __entry->ino, __entry->ret,
550 __entry->pages_written, __entry->pages_skipped,
551 __entry->sync_mode,
552 (unsigned long) __entry->writeback_index)
553);
554
555DECLARE_EVENT_CLASS(ext4__page_op,
556 TP_PROTO(struct page *page),
557
558 TP_ARGS(page),
559
560 TP_STRUCT__entry(
561 __field( dev_t, dev )
562 __field( ino_t, ino )
563 __field( pgoff_t, index )
564
565 ),
566
567 TP_fast_assign(
568 __entry->dev = page->mapping->host->i_sb->s_dev;
569 __entry->ino = page->mapping->host->i_ino;
570 __entry->index = page->index;
571 ),
572
573 TP_printk("dev %d,%d ino %lu page_index %lu",
574 MAJOR(__entry->dev), MINOR(__entry->dev),
575 (unsigned long) __entry->ino,
576 (unsigned long) __entry->index)
577);
578
579DEFINE_EVENT(ext4__page_op, ext4_writepage,
580
581 TP_PROTO(struct page *page),
582
583 TP_ARGS(page)
584);
585
586DEFINE_EVENT(ext4__page_op, ext4_readpage,
587
588 TP_PROTO(struct page *page),
589
590 TP_ARGS(page)
591);
592
593DEFINE_EVENT(ext4__page_op, ext4_releasepage,
594
595 TP_PROTO(struct page *page),
596
597 TP_ARGS(page)
598);
599
600DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
601 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
602
603 TP_ARGS(page, offset, length),
604
605 TP_STRUCT__entry(
606 __field( dev_t, dev )
607 __field( ino_t, ino )
608 __field( pgoff_t, index )
609 __field( unsigned int, offset )
610 __field( unsigned int, length )
611 ),
612
613 TP_fast_assign(
614 __entry->dev = page->mapping->host->i_sb->s_dev;
615 __entry->ino = page->mapping->host->i_ino;
616 __entry->index = page->index;
617 __entry->offset = offset;
618 __entry->length = length;
619 ),
620
621 TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u",
622 MAJOR(__entry->dev), MINOR(__entry->dev),
623 (unsigned long) __entry->ino,
624 (unsigned long) __entry->index,
625 __entry->offset, __entry->length)
626);
627
628DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
629 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
630
631 TP_ARGS(page, offset, length)
632);
633
634DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
635 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
636
637 TP_ARGS(page, offset, length)
638);
639
640TRACE_EVENT(ext4_discard_blocks,
641 TP_PROTO(struct super_block *sb, unsigned long long blk,
642 unsigned long long count),
643
644 TP_ARGS(sb, blk, count),
645
646 TP_STRUCT__entry(
647 __field( dev_t, dev )
648 __field( __u64, blk )
649 __field( __u64, count )
650
651 ),
652
653 TP_fast_assign(
654 __entry->dev = sb->s_dev;
655 __entry->blk = blk;
656 __entry->count = count;
657 ),
658
659 TP_printk("dev %d,%d blk %llu count %llu",
660 MAJOR(__entry->dev), MINOR(__entry->dev),
661 __entry->blk, __entry->count)
662);
663
664DECLARE_EVENT_CLASS(ext4__mb_new_pa,
665 TP_PROTO(struct ext4_allocation_context *ac,
666 struct ext4_prealloc_space *pa),
667
668 TP_ARGS(ac, pa),
669
670 TP_STRUCT__entry(
671 __field( dev_t, dev )
672 __field( ino_t, ino )
673 __field( __u64, pa_pstart )
674 __field( __u64, pa_lstart )
675 __field( __u32, pa_len )
676
677 ),
678
679 TP_fast_assign(
680 __entry->dev = ac->ac_sb->s_dev;
681 __entry->ino = ac->ac_inode->i_ino;
682 __entry->pa_pstart = pa->pa_pstart;
683 __entry->pa_lstart = pa->pa_lstart;
684 __entry->pa_len = pa->pa_len;
685 ),
686
687 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
688 MAJOR(__entry->dev), MINOR(__entry->dev),
689 (unsigned long) __entry->ino,
690 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
691);
692
693DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
694
695 TP_PROTO(struct ext4_allocation_context *ac,
696 struct ext4_prealloc_space *pa),
697
698 TP_ARGS(ac, pa)
699);
700
701DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
702
703 TP_PROTO(struct ext4_allocation_context *ac,
704 struct ext4_prealloc_space *pa),
705
706 TP_ARGS(ac, pa)
707);
708
709TRACE_EVENT(ext4_mb_release_inode_pa,
710 TP_PROTO(struct ext4_prealloc_space *pa,
711 unsigned long long block, unsigned int count),
712
713 TP_ARGS(pa, block, count),
714
715 TP_STRUCT__entry(
716 __field( dev_t, dev )
717 __field( ino_t, ino )
718 __field( __u64, block )
719 __field( __u32, count )
720
721 ),
722
723 TP_fast_assign(
724 __entry->dev = pa->pa_inode->i_sb->s_dev;
725 __entry->ino = pa->pa_inode->i_ino;
726 __entry->block = block;
727 __entry->count = count;
728 ),
729
730 TP_printk("dev %d,%d ino %lu block %llu count %u",
731 MAJOR(__entry->dev), MINOR(__entry->dev),
732 (unsigned long) __entry->ino,
733 __entry->block, __entry->count)
734);
735
736TRACE_EVENT(ext4_mb_release_group_pa,
737 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
738
739 TP_ARGS(sb, pa),
740
741 TP_STRUCT__entry(
742 __field( dev_t, dev )
743 __field( __u64, pa_pstart )
744 __field( __u32, pa_len )
745
746 ),
747
748 TP_fast_assign(
749 __entry->dev = sb->s_dev;
750 __entry->pa_pstart = pa->pa_pstart;
751 __entry->pa_len = pa->pa_len;
752 ),
753
754 TP_printk("dev %d,%d pstart %llu len %u",
755 MAJOR(__entry->dev), MINOR(__entry->dev),
756 __entry->pa_pstart, __entry->pa_len)
757);
758
759TRACE_EVENT(ext4_discard_preallocations,
760 TP_PROTO(struct inode *inode, unsigned int len, unsigned int needed),
761
762 TP_ARGS(inode, len, needed),
763
764 TP_STRUCT__entry(
765 __field( dev_t, dev )
766 __field( ino_t, ino )
767 __field( unsigned int, len )
768 __field( unsigned int, needed )
769
770 ),
771
772 TP_fast_assign(
773 __entry->dev = inode->i_sb->s_dev;
774 __entry->ino = inode->i_ino;
775 __entry->len = len;
776 __entry->needed = needed;
777 ),
778
779 TP_printk("dev %d,%d ino %lu len: %u needed %u",
780 MAJOR(__entry->dev), MINOR(__entry->dev),
781 (unsigned long) __entry->ino, __entry->len,
782 __entry->needed)
783);
784
785TRACE_EVENT(ext4_mb_discard_preallocations,
786 TP_PROTO(struct super_block *sb, int needed),
787
788 TP_ARGS(sb, needed),
789
790 TP_STRUCT__entry(
791 __field( dev_t, dev )
792 __field( int, needed )
793
794 ),
795
796 TP_fast_assign(
797 __entry->dev = sb->s_dev;
798 __entry->needed = needed;
799 ),
800
801 TP_printk("dev %d,%d needed %d",
802 MAJOR(__entry->dev), MINOR(__entry->dev),
803 __entry->needed)
804);
805
806TRACE_EVENT(ext4_request_blocks,
807 TP_PROTO(struct ext4_allocation_request *ar),
808
809 TP_ARGS(ar),
810
811 TP_STRUCT__entry(
812 __field( dev_t, dev )
813 __field( ino_t, ino )
814 __field( unsigned int, len )
815 __field( __u32, logical )
816 __field( __u32, lleft )
817 __field( __u32, lright )
818 __field( __u64, goal )
819 __field( __u64, pleft )
820 __field( __u64, pright )
821 __field( unsigned int, flags )
822 ),
823
824 TP_fast_assign(
825 __entry->dev = ar->inode->i_sb->s_dev;
826 __entry->ino = ar->inode->i_ino;
827 __entry->len = ar->len;
828 __entry->logical = ar->logical;
829 __entry->goal = ar->goal;
830 __entry->lleft = ar->lleft;
831 __entry->lright = ar->lright;
832 __entry->pleft = ar->pleft;
833 __entry->pright = ar->pright;
834 __entry->flags = ar->flags;
835 ),
836
837 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
838 "lleft %u lright %u pleft %llu pright %llu ",
839 MAJOR(__entry->dev), MINOR(__entry->dev),
840 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
841 __entry->len, __entry->logical, __entry->goal,
842 __entry->lleft, __entry->lright, __entry->pleft,
843 __entry->pright)
844);
845
846TRACE_EVENT(ext4_allocate_blocks,
847 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
848
849 TP_ARGS(ar, block),
850
851 TP_STRUCT__entry(
852 __field( dev_t, dev )
853 __field( ino_t, ino )
854 __field( __u64, block )
855 __field( unsigned int, len )
856 __field( __u32, logical )
857 __field( __u32, lleft )
858 __field( __u32, lright )
859 __field( __u64, goal )
860 __field( __u64, pleft )
861 __field( __u64, pright )
862 __field( unsigned int, flags )
863 ),
864
865 TP_fast_assign(
866 __entry->dev = ar->inode->i_sb->s_dev;
867 __entry->ino = ar->inode->i_ino;
868 __entry->block = block;
869 __entry->len = ar->len;
870 __entry->logical = ar->logical;
871 __entry->goal = ar->goal;
872 __entry->lleft = ar->lleft;
873 __entry->lright = ar->lright;
874 __entry->pleft = ar->pleft;
875 __entry->pright = ar->pright;
876 __entry->flags = ar->flags;
877 ),
878
879 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
880 "goal %llu lleft %u lright %u pleft %llu pright %llu",
881 MAJOR(__entry->dev), MINOR(__entry->dev),
882 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
883 __entry->len, __entry->block, __entry->logical,
884 __entry->goal, __entry->lleft, __entry->lright,
885 __entry->pleft, __entry->pright)
886);
887
888TRACE_EVENT(ext4_free_blocks,
889 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
890 int flags),
891
892 TP_ARGS(inode, block, count, flags),
893
894 TP_STRUCT__entry(
895 __field( dev_t, dev )
896 __field( ino_t, ino )
897 __field( __u64, block )
898 __field( unsigned long, count )
899 __field( int, flags )
900 __field( __u16, mode )
901 ),
902
903 TP_fast_assign(
904 __entry->dev = inode->i_sb->s_dev;
905 __entry->ino = inode->i_ino;
906 __entry->block = block;
907 __entry->count = count;
908 __entry->flags = flags;
909 __entry->mode = inode->i_mode;
910 ),
911
912 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
913 MAJOR(__entry->dev), MINOR(__entry->dev),
914 (unsigned long) __entry->ino,
915 __entry->mode, __entry->block, __entry->count,
916 show_free_flags(__entry->flags))
917);
918
919TRACE_EVENT(ext4_sync_file_enter,
920 TP_PROTO(struct file *file, int datasync),
921
922 TP_ARGS(file, datasync),
923
924 TP_STRUCT__entry(
925 __field( dev_t, dev )
926 __field( ino_t, ino )
927 __field( ino_t, parent )
928 __field( int, datasync )
929 ),
930
931 TP_fast_assign(
932 struct dentry *dentry = file->f_path.dentry;
933
934 __entry->dev = dentry->d_sb->s_dev;
935 __entry->ino = d_inode(dentry)->i_ino;
936 __entry->datasync = datasync;
937 __entry->parent = d_inode(dentry->d_parent)->i_ino;
938 ),
939
940 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
941 MAJOR(__entry->dev), MINOR(__entry->dev),
942 (unsigned long) __entry->ino,
943 (unsigned long) __entry->parent, __entry->datasync)
944);
945
946TRACE_EVENT(ext4_sync_file_exit,
947 TP_PROTO(struct inode *inode, int ret),
948
949 TP_ARGS(inode, ret),
950
951 TP_STRUCT__entry(
952 __field( dev_t, dev )
953 __field( ino_t, ino )
954 __field( int, ret )
955 ),
956
957 TP_fast_assign(
958 __entry->dev = inode->i_sb->s_dev;
959 __entry->ino = inode->i_ino;
960 __entry->ret = ret;
961 ),
962
963 TP_printk("dev %d,%d ino %lu ret %d",
964 MAJOR(__entry->dev), MINOR(__entry->dev),
965 (unsigned long) __entry->ino,
966 __entry->ret)
967);
968
969TRACE_EVENT(ext4_sync_fs,
970 TP_PROTO(struct super_block *sb, int wait),
971
972 TP_ARGS(sb, wait),
973
974 TP_STRUCT__entry(
975 __field( dev_t, dev )
976 __field( int, wait )
977
978 ),
979
980 TP_fast_assign(
981 __entry->dev = sb->s_dev;
982 __entry->wait = wait;
983 ),
984
985 TP_printk("dev %d,%d wait %d",
986 MAJOR(__entry->dev), MINOR(__entry->dev),
987 __entry->wait)
988);
989
990TRACE_EVENT(ext4_alloc_da_blocks,
991 TP_PROTO(struct inode *inode),
992
993 TP_ARGS(inode),
994
995 TP_STRUCT__entry(
996 __field( dev_t, dev )
997 __field( ino_t, ino )
998 __field( unsigned int, data_blocks )
999 ),
1000
1001 TP_fast_assign(
1002 __entry->dev = inode->i_sb->s_dev;
1003 __entry->ino = inode->i_ino;
1004 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1005 ),
1006
1007 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
1008 MAJOR(__entry->dev), MINOR(__entry->dev),
1009 (unsigned long) __entry->ino,
1010 __entry->data_blocks)
1011);
1012
1013TRACE_EVENT(ext4_mballoc_alloc,
1014 TP_PROTO(struct ext4_allocation_context *ac),
1015
1016 TP_ARGS(ac),
1017
1018 TP_STRUCT__entry(
1019 __field( dev_t, dev )
1020 __field( ino_t, ino )
1021 __field( __u32, orig_logical )
1022 __field( int, orig_start )
1023 __field( __u32, orig_group )
1024 __field( int, orig_len )
1025 __field( __u32, goal_logical )
1026 __field( int, goal_start )
1027 __field( __u32, goal_group )
1028 __field( int, goal_len )
1029 __field( __u32, result_logical )
1030 __field( int, result_start )
1031 __field( __u32, result_group )
1032 __field( int, result_len )
1033 __field( __u16, found )
1034 __field( __u16, groups )
1035 __field( __u16, buddy )
1036 __field( __u16, flags )
1037 __field( __u16, tail )
1038 __field( __u8, cr )
1039 ),
1040
1041 TP_fast_assign(
1042 __entry->dev = ac->ac_inode->i_sb->s_dev;
1043 __entry->ino = ac->ac_inode->i_ino;
1044 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1045 __entry->orig_start = ac->ac_o_ex.fe_start;
1046 __entry->orig_group = ac->ac_o_ex.fe_group;
1047 __entry->orig_len = ac->ac_o_ex.fe_len;
1048 __entry->goal_logical = ac->ac_g_ex.fe_logical;
1049 __entry->goal_start = ac->ac_g_ex.fe_start;
1050 __entry->goal_group = ac->ac_g_ex.fe_group;
1051 __entry->goal_len = ac->ac_g_ex.fe_len;
1052 __entry->result_logical = ac->ac_f_ex.fe_logical;
1053 __entry->result_start = ac->ac_f_ex.fe_start;
1054 __entry->result_group = ac->ac_f_ex.fe_group;
1055 __entry->result_len = ac->ac_f_ex.fe_len;
1056 __entry->found = ac->ac_found;
1057 __entry->flags = ac->ac_flags;
1058 __entry->groups = ac->ac_groups_scanned;
1059 __entry->buddy = ac->ac_buddy;
1060 __entry->tail = ac->ac_tail;
1061 __entry->cr = ac->ac_criteria;
1062 ),
1063
1064 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
1065 "result %u/%d/%u@%u blks %u grps %u cr %u flags %s "
1066 "tail %u broken %u",
1067 MAJOR(__entry->dev), MINOR(__entry->dev),
1068 (unsigned long) __entry->ino,
1069 __entry->orig_group, __entry->orig_start,
1070 __entry->orig_len, __entry->orig_logical,
1071 __entry->goal_group, __entry->goal_start,
1072 __entry->goal_len, __entry->goal_logical,
1073 __entry->result_group, __entry->result_start,
1074 __entry->result_len, __entry->result_logical,
1075 __entry->found, __entry->groups, __entry->cr,
1076 show_mballoc_flags(__entry->flags), __entry->tail,
1077 __entry->buddy ? 1 << __entry->buddy : 0)
1078);
1079
1080TRACE_EVENT(ext4_mballoc_prealloc,
1081 TP_PROTO(struct ext4_allocation_context *ac),
1082
1083 TP_ARGS(ac),
1084
1085 TP_STRUCT__entry(
1086 __field( dev_t, dev )
1087 __field( ino_t, ino )
1088 __field( __u32, orig_logical )
1089 __field( int, orig_start )
1090 __field( __u32, orig_group )
1091 __field( int, orig_len )
1092 __field( __u32, result_logical )
1093 __field( int, result_start )
1094 __field( __u32, result_group )
1095 __field( int, result_len )
1096 ),
1097
1098 TP_fast_assign(
1099 __entry->dev = ac->ac_inode->i_sb->s_dev;
1100 __entry->ino = ac->ac_inode->i_ino;
1101 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1102 __entry->orig_start = ac->ac_o_ex.fe_start;
1103 __entry->orig_group = ac->ac_o_ex.fe_group;
1104 __entry->orig_len = ac->ac_o_ex.fe_len;
1105 __entry->result_logical = ac->ac_b_ex.fe_logical;
1106 __entry->result_start = ac->ac_b_ex.fe_start;
1107 __entry->result_group = ac->ac_b_ex.fe_group;
1108 __entry->result_len = ac->ac_b_ex.fe_len;
1109 ),
1110
1111 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
1112 MAJOR(__entry->dev), MINOR(__entry->dev),
1113 (unsigned long) __entry->ino,
1114 __entry->orig_group, __entry->orig_start,
1115 __entry->orig_len, __entry->orig_logical,
1116 __entry->result_group, __entry->result_start,
1117 __entry->result_len, __entry->result_logical)
1118);
1119
1120DECLARE_EVENT_CLASS(ext4__mballoc,
1121 TP_PROTO(struct super_block *sb,
1122 struct inode *inode,
1123 ext4_group_t group,
1124 ext4_grpblk_t start,
1125 ext4_grpblk_t len),
1126
1127 TP_ARGS(sb, inode, group, start, len),
1128
1129 TP_STRUCT__entry(
1130 __field( dev_t, dev )
1131 __field( ino_t, ino )
1132 __field( int, result_start )
1133 __field( __u32, result_group )
1134 __field( int, result_len )
1135 ),
1136
1137 TP_fast_assign(
1138 __entry->dev = sb->s_dev;
1139 __entry->ino = inode ? inode->i_ino : 0;
1140 __entry->result_start = start;
1141 __entry->result_group = group;
1142 __entry->result_len = len;
1143 ),
1144
1145 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
1146 MAJOR(__entry->dev), MINOR(__entry->dev),
1147 (unsigned long) __entry->ino,
1148 __entry->result_group, __entry->result_start,
1149 __entry->result_len)
1150);
1151
1152DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
1153
1154 TP_PROTO(struct super_block *sb,
1155 struct inode *inode,
1156 ext4_group_t group,
1157 ext4_grpblk_t start,
1158 ext4_grpblk_t len),
1159
1160 TP_ARGS(sb, inode, group, start, len)
1161);
1162
1163DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
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
1174TRACE_EVENT(ext4_forget,
1175 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1176
1177 TP_ARGS(inode, is_metadata, block),
1178
1179 TP_STRUCT__entry(
1180 __field( dev_t, dev )
1181 __field( ino_t, ino )
1182 __field( __u64, block )
1183 __field( int, is_metadata )
1184 __field( __u16, mode )
1185 ),
1186
1187 TP_fast_assign(
1188 __entry->dev = inode->i_sb->s_dev;
1189 __entry->ino = inode->i_ino;
1190 __entry->block = block;
1191 __entry->is_metadata = is_metadata;
1192 __entry->mode = inode->i_mode;
1193 ),
1194
1195 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1196 MAJOR(__entry->dev), MINOR(__entry->dev),
1197 (unsigned long) __entry->ino,
1198 __entry->mode, __entry->is_metadata, __entry->block)
1199);
1200
1201TRACE_EVENT(ext4_da_update_reserve_space,
1202 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1203
1204 TP_ARGS(inode, used_blocks, quota_claim),
1205
1206 TP_STRUCT__entry(
1207 __field( dev_t, dev )
1208 __field( ino_t, ino )
1209 __field( __u64, i_blocks )
1210 __field( int, used_blocks )
1211 __field( int, reserved_data_blocks )
1212 __field( int, quota_claim )
1213 __field( __u16, mode )
1214 ),
1215
1216 TP_fast_assign(
1217 __entry->dev = inode->i_sb->s_dev;
1218 __entry->ino = inode->i_ino;
1219 __entry->i_blocks = inode->i_blocks;
1220 __entry->used_blocks = used_blocks;
1221 __entry->reserved_data_blocks =
1222 EXT4_I(inode)->i_reserved_data_blocks;
1223 __entry->quota_claim = quota_claim;
1224 __entry->mode = inode->i_mode;
1225 ),
1226
1227 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1228 "reserved_data_blocks %d quota_claim %d",
1229 MAJOR(__entry->dev), MINOR(__entry->dev),
1230 (unsigned long) __entry->ino,
1231 __entry->mode, __entry->i_blocks,
1232 __entry->used_blocks, __entry->reserved_data_blocks,
1233 __entry->quota_claim)
1234);
1235
1236TRACE_EVENT(ext4_da_reserve_space,
1237 TP_PROTO(struct inode *inode),
1238
1239 TP_ARGS(inode),
1240
1241 TP_STRUCT__entry(
1242 __field( dev_t, dev )
1243 __field( ino_t, ino )
1244 __field( __u64, i_blocks )
1245 __field( int, reserved_data_blocks )
1246 __field( __u16, mode )
1247 ),
1248
1249 TP_fast_assign(
1250 __entry->dev = inode->i_sb->s_dev;
1251 __entry->ino = inode->i_ino;
1252 __entry->i_blocks = inode->i_blocks;
1253 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1254 __entry->mode = inode->i_mode;
1255 ),
1256
1257 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu "
1258 "reserved_data_blocks %d",
1259 MAJOR(__entry->dev), MINOR(__entry->dev),
1260 (unsigned long) __entry->ino,
1261 __entry->mode, __entry->i_blocks,
1262 __entry->reserved_data_blocks)
1263);
1264
1265TRACE_EVENT(ext4_da_release_space,
1266 TP_PROTO(struct inode *inode, int freed_blocks),
1267
1268 TP_ARGS(inode, freed_blocks),
1269
1270 TP_STRUCT__entry(
1271 __field( dev_t, dev )
1272 __field( ino_t, ino )
1273 __field( __u64, i_blocks )
1274 __field( int, freed_blocks )
1275 __field( int, reserved_data_blocks )
1276 __field( __u16, mode )
1277 ),
1278
1279 TP_fast_assign(
1280 __entry->dev = inode->i_sb->s_dev;
1281 __entry->ino = inode->i_ino;
1282 __entry->i_blocks = inode->i_blocks;
1283 __entry->freed_blocks = freed_blocks;
1284 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1285 __entry->mode = inode->i_mode;
1286 ),
1287
1288 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1289 "reserved_data_blocks %d",
1290 MAJOR(__entry->dev), MINOR(__entry->dev),
1291 (unsigned long) __entry->ino,
1292 __entry->mode, __entry->i_blocks,
1293 __entry->freed_blocks, __entry->reserved_data_blocks)
1294);
1295
1296DECLARE_EVENT_CLASS(ext4__bitmap_load,
1297 TP_PROTO(struct super_block *sb, unsigned long group),
1298
1299 TP_ARGS(sb, group),
1300
1301 TP_STRUCT__entry(
1302 __field( dev_t, dev )
1303 __field( __u32, group )
1304
1305 ),
1306
1307 TP_fast_assign(
1308 __entry->dev = sb->s_dev;
1309 __entry->group = group;
1310 ),
1311
1312 TP_printk("dev %d,%d group %u",
1313 MAJOR(__entry->dev), MINOR(__entry->dev),
1314 __entry->group)
1315);
1316
1317DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1318
1319 TP_PROTO(struct super_block *sb, unsigned long group),
1320
1321 TP_ARGS(sb, group)
1322);
1323
1324DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1325
1326 TP_PROTO(struct super_block *sb, unsigned long group),
1327
1328 TP_ARGS(sb, group)
1329);
1330
1331DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1332
1333 TP_PROTO(struct super_block *sb, unsigned long group),
1334
1335 TP_ARGS(sb, group)
1336);
1337
1338TRACE_EVENT(ext4_read_block_bitmap_load,
1339 TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch),
1340
1341 TP_ARGS(sb, group, prefetch),
1342
1343 TP_STRUCT__entry(
1344 __field( dev_t, dev )
1345 __field( __u32, group )
1346 __field( bool, prefetch )
1347
1348 ),
1349
1350 TP_fast_assign(
1351 __entry->dev = sb->s_dev;
1352 __entry->group = group;
1353 __entry->prefetch = prefetch;
1354 ),
1355
1356 TP_printk("dev %d,%d group %u prefetch %d",
1357 MAJOR(__entry->dev), MINOR(__entry->dev),
1358 __entry->group, __entry->prefetch)
1359);
1360
1361DECLARE_EVENT_CLASS(ext4__fallocate_mode,
1362 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1363
1364 TP_ARGS(inode, offset, len, mode),
1365
1366 TP_STRUCT__entry(
1367 __field( dev_t, dev )
1368 __field( ino_t, ino )
1369 __field( loff_t, offset )
1370 __field( loff_t, len )
1371 __field( int, mode )
1372 ),
1373
1374 TP_fast_assign(
1375 __entry->dev = inode->i_sb->s_dev;
1376 __entry->ino = inode->i_ino;
1377 __entry->offset = offset;
1378 __entry->len = len;
1379 __entry->mode = mode;
1380 ),
1381
1382 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
1383 MAJOR(__entry->dev), MINOR(__entry->dev),
1384 (unsigned long) __entry->ino,
1385 __entry->offset, __entry->len,
1386 show_falloc_mode(__entry->mode))
1387);
1388
1389DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
1390
1391 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1392
1393 TP_ARGS(inode, offset, len, mode)
1394);
1395
1396DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
1397
1398 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1399
1400 TP_ARGS(inode, offset, len, mode)
1401);
1402
1403DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
1404
1405 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1406
1407 TP_ARGS(inode, offset, len, mode)
1408);
1409
1410TRACE_EVENT(ext4_fallocate_exit,
1411 TP_PROTO(struct inode *inode, loff_t offset,
1412 unsigned int max_blocks, int ret),
1413
1414 TP_ARGS(inode, offset, max_blocks, ret),
1415
1416 TP_STRUCT__entry(
1417 __field( dev_t, dev )
1418 __field( ino_t, ino )
1419 __field( loff_t, pos )
1420 __field( unsigned int, blocks )
1421 __field( int, ret )
1422 ),
1423
1424 TP_fast_assign(
1425 __entry->dev = inode->i_sb->s_dev;
1426 __entry->ino = inode->i_ino;
1427 __entry->pos = offset;
1428 __entry->blocks = max_blocks;
1429 __entry->ret = ret;
1430 ),
1431
1432 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1433 MAJOR(__entry->dev), MINOR(__entry->dev),
1434 (unsigned long) __entry->ino,
1435 __entry->pos, __entry->blocks,
1436 __entry->ret)
1437);
1438
1439TRACE_EVENT(ext4_unlink_enter,
1440 TP_PROTO(struct inode *parent, struct dentry *dentry),
1441
1442 TP_ARGS(parent, dentry),
1443
1444 TP_STRUCT__entry(
1445 __field( dev_t, dev )
1446 __field( ino_t, ino )
1447 __field( ino_t, parent )
1448 __field( loff_t, size )
1449 ),
1450
1451 TP_fast_assign(
1452 __entry->dev = dentry->d_sb->s_dev;
1453 __entry->ino = d_inode(dentry)->i_ino;
1454 __entry->parent = parent->i_ino;
1455 __entry->size = d_inode(dentry)->i_size;
1456 ),
1457
1458 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1459 MAJOR(__entry->dev), MINOR(__entry->dev),
1460 (unsigned long) __entry->ino, __entry->size,
1461 (unsigned long) __entry->parent)
1462);
1463
1464TRACE_EVENT(ext4_unlink_exit,
1465 TP_PROTO(struct dentry *dentry, int ret),
1466
1467 TP_ARGS(dentry, ret),
1468
1469 TP_STRUCT__entry(
1470 __field( dev_t, dev )
1471 __field( ino_t, ino )
1472 __field( int, ret )
1473 ),
1474
1475 TP_fast_assign(
1476 __entry->dev = dentry->d_sb->s_dev;
1477 __entry->ino = d_inode(dentry)->i_ino;
1478 __entry->ret = ret;
1479 ),
1480
1481 TP_printk("dev %d,%d ino %lu ret %d",
1482 MAJOR(__entry->dev), MINOR(__entry->dev),
1483 (unsigned long) __entry->ino,
1484 __entry->ret)
1485);
1486
1487DECLARE_EVENT_CLASS(ext4__truncate,
1488 TP_PROTO(struct inode *inode),
1489
1490 TP_ARGS(inode),
1491
1492 TP_STRUCT__entry(
1493 __field( dev_t, dev )
1494 __field( ino_t, ino )
1495 __field( __u64, blocks )
1496 ),
1497
1498 TP_fast_assign(
1499 __entry->dev = inode->i_sb->s_dev;
1500 __entry->ino = inode->i_ino;
1501 __entry->blocks = inode->i_blocks;
1502 ),
1503
1504 TP_printk("dev %d,%d ino %lu blocks %llu",
1505 MAJOR(__entry->dev), MINOR(__entry->dev),
1506 (unsigned long) __entry->ino, __entry->blocks)
1507);
1508
1509DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1510
1511 TP_PROTO(struct inode *inode),
1512
1513 TP_ARGS(inode)
1514);
1515
1516DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1517
1518 TP_PROTO(struct inode *inode),
1519
1520 TP_ARGS(inode)
1521);
1522
1523
1524TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1525 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1526 struct ext4_extent *ux),
1527
1528 TP_ARGS(inode, map, ux),
1529
1530 TP_STRUCT__entry(
1531 __field( dev_t, dev )
1532 __field( ino_t, ino )
1533 __field( ext4_lblk_t, m_lblk )
1534 __field( unsigned, m_len )
1535 __field( ext4_lblk_t, u_lblk )
1536 __field( unsigned, u_len )
1537 __field( ext4_fsblk_t, u_pblk )
1538 ),
1539
1540 TP_fast_assign(
1541 __entry->dev = inode->i_sb->s_dev;
1542 __entry->ino = inode->i_ino;
1543 __entry->m_lblk = map->m_lblk;
1544 __entry->m_len = map->m_len;
1545 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1546 __entry->u_len = ext4_ext_get_actual_len(ux);
1547 __entry->u_pblk = ext4_ext_pblock(ux);
1548 ),
1549
1550 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1551 "u_pblk %llu",
1552 MAJOR(__entry->dev), MINOR(__entry->dev),
1553 (unsigned long) __entry->ino,
1554 __entry->m_lblk, __entry->m_len,
1555 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1556);
1557
1558
1559
1560
1561
1562TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1563 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1564 struct ext4_extent *ux, struct ext4_extent *ix),
1565
1566 TP_ARGS(inode, map, ux, ix),
1567
1568 TP_STRUCT__entry(
1569 __field( dev_t, dev )
1570 __field( ino_t, ino )
1571 __field( ext4_lblk_t, m_lblk )
1572 __field( unsigned, m_len )
1573 __field( ext4_lblk_t, u_lblk )
1574 __field( unsigned, u_len )
1575 __field( ext4_fsblk_t, u_pblk )
1576 __field( ext4_lblk_t, i_lblk )
1577 __field( unsigned, i_len )
1578 __field( ext4_fsblk_t, i_pblk )
1579 ),
1580
1581 TP_fast_assign(
1582 __entry->dev = inode->i_sb->s_dev;
1583 __entry->ino = inode->i_ino;
1584 __entry->m_lblk = map->m_lblk;
1585 __entry->m_len = map->m_len;
1586 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1587 __entry->u_len = ext4_ext_get_actual_len(ux);
1588 __entry->u_pblk = ext4_ext_pblock(ux);
1589 __entry->i_lblk = le32_to_cpu(ix->ee_block);
1590 __entry->i_len = ext4_ext_get_actual_len(ix);
1591 __entry->i_pblk = ext4_ext_pblock(ix);
1592 ),
1593
1594 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1595 "u_lblk %u u_len %u u_pblk %llu "
1596 "i_lblk %u i_len %u i_pblk %llu ",
1597 MAJOR(__entry->dev), MINOR(__entry->dev),
1598 (unsigned long) __entry->ino,
1599 __entry->m_lblk, __entry->m_len,
1600 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1601 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1602);
1603
1604DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1605 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1606 unsigned int len, unsigned int flags),
1607
1608 TP_ARGS(inode, lblk, len, flags),
1609
1610 TP_STRUCT__entry(
1611 __field( dev_t, dev )
1612 __field( ino_t, ino )
1613 __field( ext4_lblk_t, lblk )
1614 __field( unsigned int, len )
1615 __field( unsigned int, flags )
1616 ),
1617
1618 TP_fast_assign(
1619 __entry->dev = inode->i_sb->s_dev;
1620 __entry->ino = inode->i_ino;
1621 __entry->lblk = lblk;
1622 __entry->len = len;
1623 __entry->flags = flags;
1624 ),
1625
1626 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
1627 MAJOR(__entry->dev), MINOR(__entry->dev),
1628 (unsigned long) __entry->ino,
1629 __entry->lblk, __entry->len, show_map_flags(__entry->flags))
1630);
1631
1632DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1633 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1634 unsigned len, unsigned flags),
1635
1636 TP_ARGS(inode, lblk, len, flags)
1637);
1638
1639DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1640 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1641 unsigned len, unsigned flags),
1642
1643 TP_ARGS(inode, lblk, len, flags)
1644);
1645
1646DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1647 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1648 int ret),
1649
1650 TP_ARGS(inode, flags, map, ret),
1651
1652 TP_STRUCT__entry(
1653 __field( dev_t, dev )
1654 __field( ino_t, ino )
1655 __field( unsigned int, flags )
1656 __field( ext4_fsblk_t, pblk )
1657 __field( ext4_lblk_t, lblk )
1658 __field( unsigned int, len )
1659 __field( unsigned int, mflags )
1660 __field( int, ret )
1661 ),
1662
1663 TP_fast_assign(
1664 __entry->dev = inode->i_sb->s_dev;
1665 __entry->ino = inode->i_ino;
1666 __entry->flags = flags;
1667 __entry->pblk = map->m_pblk;
1668 __entry->lblk = map->m_lblk;
1669 __entry->len = map->m_len;
1670 __entry->mflags = map->m_flags;
1671 __entry->ret = ret;
1672 ),
1673
1674 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
1675 "mflags %s ret %d",
1676 MAJOR(__entry->dev), MINOR(__entry->dev),
1677 (unsigned long) __entry->ino,
1678 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
1679 __entry->len, show_mflags(__entry->mflags), __entry->ret)
1680);
1681
1682DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1683 TP_PROTO(struct inode *inode, unsigned flags,
1684 struct ext4_map_blocks *map, int ret),
1685
1686 TP_ARGS(inode, flags, map, ret)
1687);
1688
1689DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1690 TP_PROTO(struct inode *inode, unsigned flags,
1691 struct ext4_map_blocks *map, int ret),
1692
1693 TP_ARGS(inode, flags, map, ret)
1694);
1695
1696TRACE_EVENT(ext4_ext_load_extent,
1697 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1698
1699 TP_ARGS(inode, lblk, pblk),
1700
1701 TP_STRUCT__entry(
1702 __field( dev_t, dev )
1703 __field( ino_t, ino )
1704 __field( ext4_fsblk_t, pblk )
1705 __field( ext4_lblk_t, lblk )
1706 ),
1707
1708 TP_fast_assign(
1709 __entry->dev = inode->i_sb->s_dev;
1710 __entry->ino = inode->i_ino;
1711 __entry->pblk = pblk;
1712 __entry->lblk = lblk;
1713 ),
1714
1715 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1716 MAJOR(__entry->dev), MINOR(__entry->dev),
1717 (unsigned long) __entry->ino,
1718 __entry->lblk, __entry->pblk)
1719);
1720
1721TRACE_EVENT(ext4_load_inode,
1722 TP_PROTO(struct super_block *sb, unsigned long ino),
1723
1724 TP_ARGS(sb, ino),
1725
1726 TP_STRUCT__entry(
1727 __field( dev_t, dev )
1728 __field( ino_t, ino )
1729 ),
1730
1731 TP_fast_assign(
1732 __entry->dev = sb->s_dev;
1733 __entry->ino = ino;
1734 ),
1735
1736 TP_printk("dev %d,%d ino %ld",
1737 MAJOR(__entry->dev), MINOR(__entry->dev),
1738 (unsigned long) __entry->ino)
1739);
1740
1741TRACE_EVENT(ext4_journal_start,
1742 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1743 int revoke_creds, unsigned long IP),
1744
1745 TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, IP),
1746
1747 TP_STRUCT__entry(
1748 __field( dev_t, dev )
1749 __field(unsigned long, ip )
1750 __field( int, blocks )
1751 __field( int, rsv_blocks )
1752 __field( int, revoke_creds )
1753 ),
1754
1755 TP_fast_assign(
1756 __entry->dev = sb->s_dev;
1757 __entry->ip = IP;
1758 __entry->blocks = blocks;
1759 __entry->rsv_blocks = rsv_blocks;
1760 __entry->revoke_creds = revoke_creds;
1761 ),
1762
1763 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d, "
1764 "caller %pS", MAJOR(__entry->dev), MINOR(__entry->dev),
1765 __entry->blocks, __entry->rsv_blocks, __entry->revoke_creds,
1766 (void *)__entry->ip)
1767);
1768
1769TRACE_EVENT(ext4_journal_start_reserved,
1770 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1771
1772 TP_ARGS(sb, blocks, IP),
1773
1774 TP_STRUCT__entry(
1775 __field( dev_t, dev )
1776 __field(unsigned long, ip )
1777 __field( int, blocks )
1778 ),
1779
1780 TP_fast_assign(
1781 __entry->dev = sb->s_dev;
1782 __entry->ip = IP;
1783 __entry->blocks = blocks;
1784 ),
1785
1786 TP_printk("dev %d,%d blocks, %d caller %pS",
1787 MAJOR(__entry->dev), MINOR(__entry->dev),
1788 __entry->blocks, (void *)__entry->ip)
1789);
1790
1791DECLARE_EVENT_CLASS(ext4__trim,
1792 TP_PROTO(struct super_block *sb,
1793 ext4_group_t group,
1794 ext4_grpblk_t start,
1795 ext4_grpblk_t len),
1796
1797 TP_ARGS(sb, group, start, len),
1798
1799 TP_STRUCT__entry(
1800 __field( int, dev_major )
1801 __field( int, dev_minor )
1802 __field( __u32, group )
1803 __field( int, start )
1804 __field( int, len )
1805 ),
1806
1807 TP_fast_assign(
1808 __entry->dev_major = MAJOR(sb->s_dev);
1809 __entry->dev_minor = MINOR(sb->s_dev);
1810 __entry->group = group;
1811 __entry->start = start;
1812 __entry->len = len;
1813 ),
1814
1815 TP_printk("dev %d,%d group %u, start %d, len %d",
1816 __entry->dev_major, __entry->dev_minor,
1817 __entry->group, __entry->start, __entry->len)
1818);
1819
1820DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1821
1822 TP_PROTO(struct super_block *sb,
1823 ext4_group_t group,
1824 ext4_grpblk_t start,
1825 ext4_grpblk_t len),
1826
1827 TP_ARGS(sb, group, start, len)
1828);
1829
1830DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1831
1832 TP_PROTO(struct super_block *sb,
1833 ext4_group_t group,
1834 ext4_grpblk_t start,
1835 ext4_grpblk_t len),
1836
1837 TP_ARGS(sb, group, start, len)
1838);
1839
1840TRACE_EVENT(ext4_ext_handle_unwritten_extents,
1841 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1842 unsigned int allocated, ext4_fsblk_t newblock),
1843
1844 TP_ARGS(inode, map, flags, allocated, newblock),
1845
1846 TP_STRUCT__entry(
1847 __field( dev_t, dev )
1848 __field( ino_t, ino )
1849 __field( int, flags )
1850 __field( ext4_lblk_t, lblk )
1851 __field( ext4_fsblk_t, pblk )
1852 __field( unsigned int, len )
1853 __field( unsigned int, allocated )
1854 __field( ext4_fsblk_t, newblk )
1855 ),
1856
1857 TP_fast_assign(
1858 __entry->dev = inode->i_sb->s_dev;
1859 __entry->ino = inode->i_ino;
1860 __entry->flags = flags;
1861 __entry->lblk = map->m_lblk;
1862 __entry->pblk = map->m_pblk;
1863 __entry->len = map->m_len;
1864 __entry->allocated = allocated;
1865 __entry->newblk = newblock;
1866 ),
1867
1868 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
1869 "allocated %d newblock %llu",
1870 MAJOR(__entry->dev), MINOR(__entry->dev),
1871 (unsigned long) __entry->ino,
1872 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1873 __entry->len, show_map_flags(__entry->flags),
1874 (unsigned int) __entry->allocated,
1875 (unsigned long long) __entry->newblk)
1876);
1877
1878TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1879 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1880
1881 TP_ARGS(sb, map, ret),
1882
1883 TP_STRUCT__entry(
1884 __field( dev_t, dev )
1885 __field( unsigned int, flags )
1886 __field( ext4_lblk_t, lblk )
1887 __field( ext4_fsblk_t, pblk )
1888 __field( unsigned int, len )
1889 __field( int, ret )
1890 ),
1891
1892 TP_fast_assign(
1893 __entry->dev = sb->s_dev;
1894 __entry->flags = map->m_flags;
1895 __entry->lblk = map->m_lblk;
1896 __entry->pblk = map->m_pblk;
1897 __entry->len = map->m_len;
1898 __entry->ret = ret;
1899 ),
1900
1901 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
1902 MAJOR(__entry->dev), MINOR(__entry->dev),
1903 __entry->lblk, (unsigned long long) __entry->pblk,
1904 __entry->len, show_mflags(__entry->flags), __entry->ret)
1905);
1906
1907TRACE_EVENT(ext4_ext_show_extent,
1908 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
1909 unsigned short len),
1910
1911 TP_ARGS(inode, lblk, pblk, len),
1912
1913 TP_STRUCT__entry(
1914 __field( dev_t, dev )
1915 __field( ino_t, ino )
1916 __field( ext4_fsblk_t, pblk )
1917 __field( ext4_lblk_t, lblk )
1918 __field( unsigned short, len )
1919 ),
1920
1921 TP_fast_assign(
1922 __entry->dev = inode->i_sb->s_dev;
1923 __entry->ino = inode->i_ino;
1924 __entry->pblk = pblk;
1925 __entry->lblk = lblk;
1926 __entry->len = len;
1927 ),
1928
1929 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
1930 MAJOR(__entry->dev), MINOR(__entry->dev),
1931 (unsigned long) __entry->ino,
1932 (unsigned) __entry->lblk,
1933 (unsigned long long) __entry->pblk,
1934 (unsigned short) __entry->len)
1935);
1936
1937TRACE_EVENT(ext4_remove_blocks,
1938 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1939 ext4_lblk_t from, ext4_fsblk_t to,
1940 struct partial_cluster *pc),
1941
1942 TP_ARGS(inode, ex, from, to, pc),
1943
1944 TP_STRUCT__entry(
1945 __field( dev_t, dev )
1946 __field( ino_t, ino )
1947 __field( ext4_lblk_t, from )
1948 __field( ext4_lblk_t, to )
1949 __field( ext4_fsblk_t, ee_pblk )
1950 __field( ext4_lblk_t, ee_lblk )
1951 __field( unsigned short, ee_len )
1952 __field( ext4_fsblk_t, pc_pclu )
1953 __field( ext4_lblk_t, pc_lblk )
1954 __field( int, pc_state)
1955 ),
1956
1957 TP_fast_assign(
1958 __entry->dev = inode->i_sb->s_dev;
1959 __entry->ino = inode->i_ino;
1960 __entry->from = from;
1961 __entry->to = to;
1962 __entry->ee_pblk = ext4_ext_pblock(ex);
1963 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
1964 __entry->ee_len = ext4_ext_get_actual_len(ex);
1965 __entry->pc_pclu = pc->pclu;
1966 __entry->pc_lblk = pc->lblk;
1967 __entry->pc_state = pc->state;
1968 ),
1969
1970 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
1971 "from %u to %u partial [pclu %lld lblk %u state %d]",
1972 MAJOR(__entry->dev), MINOR(__entry->dev),
1973 (unsigned long) __entry->ino,
1974 (unsigned) __entry->ee_lblk,
1975 (unsigned long long) __entry->ee_pblk,
1976 (unsigned short) __entry->ee_len,
1977 (unsigned) __entry->from,
1978 (unsigned) __entry->to,
1979 (long long) __entry->pc_pclu,
1980 (unsigned int) __entry->pc_lblk,
1981 (int) __entry->pc_state)
1982);
1983
1984TRACE_EVENT(ext4_ext_rm_leaf,
1985 TP_PROTO(struct inode *inode, ext4_lblk_t start,
1986 struct ext4_extent *ex,
1987 struct partial_cluster *pc),
1988
1989 TP_ARGS(inode, start, ex, pc),
1990
1991 TP_STRUCT__entry(
1992 __field( dev_t, dev )
1993 __field( ino_t, ino )
1994 __field( ext4_lblk_t, start )
1995 __field( ext4_lblk_t, ee_lblk )
1996 __field( ext4_fsblk_t, ee_pblk )
1997 __field( short, ee_len )
1998 __field( ext4_fsblk_t, pc_pclu )
1999 __field( ext4_lblk_t, pc_lblk )
2000 __field( int, pc_state)
2001 ),
2002
2003 TP_fast_assign(
2004 __entry->dev = inode->i_sb->s_dev;
2005 __entry->ino = inode->i_ino;
2006 __entry->start = start;
2007 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2008 __entry->ee_pblk = ext4_ext_pblock(ex);
2009 __entry->ee_len = ext4_ext_get_actual_len(ex);
2010 __entry->pc_pclu = pc->pclu;
2011 __entry->pc_lblk = pc->lblk;
2012 __entry->pc_state = pc->state;
2013 ),
2014
2015 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
2016 "partial [pclu %lld lblk %u state %d]",
2017 MAJOR(__entry->dev), MINOR(__entry->dev),
2018 (unsigned long) __entry->ino,
2019 (unsigned) __entry->start,
2020 (unsigned) __entry->ee_lblk,
2021 (unsigned long long) __entry->ee_pblk,
2022 (unsigned short) __entry->ee_len,
2023 (long long) __entry->pc_pclu,
2024 (unsigned int) __entry->pc_lblk,
2025 (int) __entry->pc_state)
2026);
2027
2028TRACE_EVENT(ext4_ext_rm_idx,
2029 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2030
2031 TP_ARGS(inode, pblk),
2032
2033 TP_STRUCT__entry(
2034 __field( dev_t, dev )
2035 __field( ino_t, ino )
2036 __field( ext4_fsblk_t, pblk )
2037 ),
2038
2039 TP_fast_assign(
2040 __entry->dev = inode->i_sb->s_dev;
2041 __entry->ino = inode->i_ino;
2042 __entry->pblk = pblk;
2043 ),
2044
2045 TP_printk("dev %d,%d ino %lu index_pblk %llu",
2046 MAJOR(__entry->dev), MINOR(__entry->dev),
2047 (unsigned long) __entry->ino,
2048 (unsigned long long) __entry->pblk)
2049);
2050
2051TRACE_EVENT(ext4_ext_remove_space,
2052 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2053 ext4_lblk_t end, int depth),
2054
2055 TP_ARGS(inode, start, end, depth),
2056
2057 TP_STRUCT__entry(
2058 __field( dev_t, dev )
2059 __field( ino_t, ino )
2060 __field( ext4_lblk_t, start )
2061 __field( ext4_lblk_t, end )
2062 __field( int, depth )
2063 ),
2064
2065 TP_fast_assign(
2066 __entry->dev = inode->i_sb->s_dev;
2067 __entry->ino = inode->i_ino;
2068 __entry->start = start;
2069 __entry->end = end;
2070 __entry->depth = depth;
2071 ),
2072
2073 TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
2074 MAJOR(__entry->dev), MINOR(__entry->dev),
2075 (unsigned long) __entry->ino,
2076 (unsigned) __entry->start,
2077 (unsigned) __entry->end,
2078 __entry->depth)
2079);
2080
2081TRACE_EVENT(ext4_ext_remove_space_done,
2082 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
2083 int depth, struct partial_cluster *pc, __le16 eh_entries),
2084
2085 TP_ARGS(inode, start, end, depth, pc, eh_entries),
2086
2087 TP_STRUCT__entry(
2088 __field( dev_t, dev )
2089 __field( ino_t, ino )
2090 __field( ext4_lblk_t, start )
2091 __field( ext4_lblk_t, end )
2092 __field( int, depth )
2093 __field( ext4_fsblk_t, pc_pclu )
2094 __field( ext4_lblk_t, pc_lblk )
2095 __field( int, pc_state )
2096 __field( unsigned short, eh_entries )
2097 ),
2098
2099 TP_fast_assign(
2100 __entry->dev = inode->i_sb->s_dev;
2101 __entry->ino = inode->i_ino;
2102 __entry->start = start;
2103 __entry->end = end;
2104 __entry->depth = depth;
2105 __entry->pc_pclu = pc->pclu;
2106 __entry->pc_lblk = pc->lblk;
2107 __entry->pc_state = pc->state;
2108 __entry->eh_entries = le16_to_cpu(eh_entries);
2109 ),
2110
2111 TP_printk("dev %d,%d ino %lu since %u end %u depth %d "
2112 "partial [pclu %lld lblk %u state %d] "
2113 "remaining_entries %u",
2114 MAJOR(__entry->dev), MINOR(__entry->dev),
2115 (unsigned long) __entry->ino,
2116 (unsigned) __entry->start,
2117 (unsigned) __entry->end,
2118 __entry->depth,
2119 (long long) __entry->pc_pclu,
2120 (unsigned int) __entry->pc_lblk,
2121 (int) __entry->pc_state,
2122 (unsigned short) __entry->eh_entries)
2123);
2124
2125DECLARE_EVENT_CLASS(ext4__es_extent,
2126 TP_PROTO(struct inode *inode, struct extent_status *es),
2127
2128 TP_ARGS(inode, es),
2129
2130 TP_STRUCT__entry(
2131 __field( dev_t, dev )
2132 __field( ino_t, ino )
2133 __field( ext4_lblk_t, lblk )
2134 __field( ext4_lblk_t, len )
2135 __field( ext4_fsblk_t, pblk )
2136 __field( char, status )
2137 ),
2138
2139 TP_fast_assign(
2140 __entry->dev = inode->i_sb->s_dev;
2141 __entry->ino = inode->i_ino;
2142 __entry->lblk = es->es_lblk;
2143 __entry->len = es->es_len;
2144 __entry->pblk = ext4_es_show_pblock(es);
2145 __entry->status = ext4_es_status(es);
2146 ),
2147
2148 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2149 MAJOR(__entry->dev), MINOR(__entry->dev),
2150 (unsigned long) __entry->ino,
2151 __entry->lblk, __entry->len,
2152 __entry->pblk, show_extent_status(__entry->status))
2153);
2154
2155DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
2156 TP_PROTO(struct inode *inode, struct extent_status *es),
2157
2158 TP_ARGS(inode, es)
2159);
2160
2161DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
2162 TP_PROTO(struct inode *inode, struct extent_status *es),
2163
2164 TP_ARGS(inode, es)
2165);
2166
2167TRACE_EVENT(ext4_es_remove_extent,
2168 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2169
2170 TP_ARGS(inode, lblk, len),
2171
2172 TP_STRUCT__entry(
2173 __field( dev_t, dev )
2174 __field( ino_t, ino )
2175 __field( loff_t, lblk )
2176 __field( loff_t, len )
2177 ),
2178
2179 TP_fast_assign(
2180 __entry->dev = inode->i_sb->s_dev;
2181 __entry->ino = inode->i_ino;
2182 __entry->lblk = lblk;
2183 __entry->len = len;
2184 ),
2185
2186 TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2187 MAJOR(__entry->dev), MINOR(__entry->dev),
2188 (unsigned long) __entry->ino,
2189 __entry->lblk, __entry->len)
2190);
2191
2192TRACE_EVENT(ext4_es_find_extent_range_enter,
2193 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2194
2195 TP_ARGS(inode, lblk),
2196
2197 TP_STRUCT__entry(
2198 __field( dev_t, dev )
2199 __field( ino_t, ino )
2200 __field( ext4_lblk_t, lblk )
2201 ),
2202
2203 TP_fast_assign(
2204 __entry->dev = inode->i_sb->s_dev;
2205 __entry->ino = inode->i_ino;
2206 __entry->lblk = lblk;
2207 ),
2208
2209 TP_printk("dev %d,%d ino %lu lblk %u",
2210 MAJOR(__entry->dev), MINOR(__entry->dev),
2211 (unsigned long) __entry->ino, __entry->lblk)
2212);
2213
2214TRACE_EVENT(ext4_es_find_extent_range_exit,
2215 TP_PROTO(struct inode *inode, struct extent_status *es),
2216
2217 TP_ARGS(inode, es),
2218
2219 TP_STRUCT__entry(
2220 __field( dev_t, dev )
2221 __field( ino_t, ino )
2222 __field( ext4_lblk_t, lblk )
2223 __field( ext4_lblk_t, len )
2224 __field( ext4_fsblk_t, pblk )
2225 __field( char, status )
2226 ),
2227
2228 TP_fast_assign(
2229 __entry->dev = inode->i_sb->s_dev;
2230 __entry->ino = inode->i_ino;
2231 __entry->lblk = es->es_lblk;
2232 __entry->len = es->es_len;
2233 __entry->pblk = ext4_es_show_pblock(es);
2234 __entry->status = ext4_es_status(es);
2235 ),
2236
2237 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2238 MAJOR(__entry->dev), MINOR(__entry->dev),
2239 (unsigned long) __entry->ino,
2240 __entry->lblk, __entry->len,
2241 __entry->pblk, show_extent_status(__entry->status))
2242);
2243
2244TRACE_EVENT(ext4_es_lookup_extent_enter,
2245 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2246
2247 TP_ARGS(inode, lblk),
2248
2249 TP_STRUCT__entry(
2250 __field( dev_t, dev )
2251 __field( ino_t, ino )
2252 __field( ext4_lblk_t, lblk )
2253 ),
2254
2255 TP_fast_assign(
2256 __entry->dev = inode->i_sb->s_dev;
2257 __entry->ino = inode->i_ino;
2258 __entry->lblk = lblk;
2259 ),
2260
2261 TP_printk("dev %d,%d ino %lu lblk %u",
2262 MAJOR(__entry->dev), MINOR(__entry->dev),
2263 (unsigned long) __entry->ino, __entry->lblk)
2264);
2265
2266TRACE_EVENT(ext4_es_lookup_extent_exit,
2267 TP_PROTO(struct inode *inode, struct extent_status *es,
2268 int found),
2269
2270 TP_ARGS(inode, es, found),
2271
2272 TP_STRUCT__entry(
2273 __field( dev_t, dev )
2274 __field( ino_t, ino )
2275 __field( ext4_lblk_t, lblk )
2276 __field( ext4_lblk_t, len )
2277 __field( ext4_fsblk_t, pblk )
2278 __field( char, status )
2279 __field( int, found )
2280 ),
2281
2282 TP_fast_assign(
2283 __entry->dev = inode->i_sb->s_dev;
2284 __entry->ino = inode->i_ino;
2285 __entry->lblk = es->es_lblk;
2286 __entry->len = es->es_len;
2287 __entry->pblk = ext4_es_show_pblock(es);
2288 __entry->status = ext4_es_status(es);
2289 __entry->found = found;
2290 ),
2291
2292 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
2293 MAJOR(__entry->dev), MINOR(__entry->dev),
2294 (unsigned long) __entry->ino, __entry->found,
2295 __entry->lblk, __entry->len,
2296 __entry->found ? __entry->pblk : 0,
2297 show_extent_status(__entry->found ? __entry->status : 0))
2298);
2299
2300DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
2301 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2302
2303 TP_ARGS(sb, nr_to_scan, cache_cnt),
2304
2305 TP_STRUCT__entry(
2306 __field( dev_t, dev )
2307 __field( int, nr_to_scan )
2308 __field( int, cache_cnt )
2309 ),
2310
2311 TP_fast_assign(
2312 __entry->dev = sb->s_dev;
2313 __entry->nr_to_scan = nr_to_scan;
2314 __entry->cache_cnt = cache_cnt;
2315 ),
2316
2317 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2318 MAJOR(__entry->dev), MINOR(__entry->dev),
2319 __entry->nr_to_scan, __entry->cache_cnt)
2320);
2321
2322DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
2323 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2324
2325 TP_ARGS(sb, nr_to_scan, cache_cnt)
2326);
2327
2328DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
2329 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2330
2331 TP_ARGS(sb, nr_to_scan, cache_cnt)
2332);
2333
2334TRACE_EVENT(ext4_es_shrink_scan_exit,
2335 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
2336
2337 TP_ARGS(sb, nr_shrunk, cache_cnt),
2338
2339 TP_STRUCT__entry(
2340 __field( dev_t, dev )
2341 __field( int, nr_shrunk )
2342 __field( int, cache_cnt )
2343 ),
2344
2345 TP_fast_assign(
2346 __entry->dev = sb->s_dev;
2347 __entry->nr_shrunk = nr_shrunk;
2348 __entry->cache_cnt = cache_cnt;
2349 ),
2350
2351 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
2352 MAJOR(__entry->dev), MINOR(__entry->dev),
2353 __entry->nr_shrunk, __entry->cache_cnt)
2354);
2355
2356TRACE_EVENT(ext4_collapse_range,
2357 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2358
2359 TP_ARGS(inode, offset, len),
2360
2361 TP_STRUCT__entry(
2362 __field(dev_t, dev)
2363 __field(ino_t, ino)
2364 __field(loff_t, offset)
2365 __field(loff_t, len)
2366 ),
2367
2368 TP_fast_assign(
2369 __entry->dev = inode->i_sb->s_dev;
2370 __entry->ino = inode->i_ino;
2371 __entry->offset = offset;
2372 __entry->len = len;
2373 ),
2374
2375 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2376 MAJOR(__entry->dev), MINOR(__entry->dev),
2377 (unsigned long) __entry->ino,
2378 __entry->offset, __entry->len)
2379);
2380
2381TRACE_EVENT(ext4_insert_range,
2382 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2383
2384 TP_ARGS(inode, offset, len),
2385
2386 TP_STRUCT__entry(
2387 __field(dev_t, dev)
2388 __field(ino_t, ino)
2389 __field(loff_t, offset)
2390 __field(loff_t, len)
2391 ),
2392
2393 TP_fast_assign(
2394 __entry->dev = inode->i_sb->s_dev;
2395 __entry->ino = inode->i_ino;
2396 __entry->offset = offset;
2397 __entry->len = len;
2398 ),
2399
2400 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2401 MAJOR(__entry->dev), MINOR(__entry->dev),
2402 (unsigned long) __entry->ino,
2403 __entry->offset, __entry->len)
2404);
2405
2406TRACE_EVENT(ext4_es_shrink,
2407 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
2408 int nr_skipped, int retried),
2409
2410 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
2411
2412 TP_STRUCT__entry(
2413 __field( dev_t, dev )
2414 __field( int, nr_shrunk )
2415 __field( unsigned long long, scan_time )
2416 __field( int, nr_skipped )
2417 __field( int, retried )
2418 ),
2419
2420 TP_fast_assign(
2421 __entry->dev = sb->s_dev;
2422 __entry->nr_shrunk = nr_shrunk;
2423 __entry->scan_time = div_u64(scan_time, 1000);
2424 __entry->nr_skipped = nr_skipped;
2425 __entry->retried = retried;
2426 ),
2427
2428 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
2429 "nr_skipped %d retried %d",
2430 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
2431 __entry->scan_time, __entry->nr_skipped, __entry->retried)
2432);
2433
2434TRACE_EVENT(ext4_es_insert_delayed_block,
2435 TP_PROTO(struct inode *inode, struct extent_status *es,
2436 bool allocated),
2437
2438 TP_ARGS(inode, es, allocated),
2439
2440 TP_STRUCT__entry(
2441 __field( dev_t, dev )
2442 __field( ino_t, ino )
2443 __field( ext4_lblk_t, lblk )
2444 __field( ext4_lblk_t, len )
2445 __field( ext4_fsblk_t, pblk )
2446 __field( char, status )
2447 __field( bool, allocated )
2448 ),
2449
2450 TP_fast_assign(
2451 __entry->dev = inode->i_sb->s_dev;
2452 __entry->ino = inode->i_ino;
2453 __entry->lblk = es->es_lblk;
2454 __entry->len = es->es_len;
2455 __entry->pblk = ext4_es_show_pblock(es);
2456 __entry->status = ext4_es_status(es);
2457 __entry->allocated = allocated;
2458 ),
2459
2460 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s "
2461 "allocated %d",
2462 MAJOR(__entry->dev), MINOR(__entry->dev),
2463 (unsigned long) __entry->ino,
2464 __entry->lblk, __entry->len,
2465 __entry->pblk, show_extent_status(__entry->status),
2466 __entry->allocated)
2467);
2468
2469
2470DECLARE_EVENT_CLASS(ext4_fsmap_class,
2471 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len,
2472 u64 owner),
2473 TP_ARGS(sb, keydev, agno, bno, len, owner),
2474 TP_STRUCT__entry(
2475 __field(dev_t, dev)
2476 __field(dev_t, keydev)
2477 __field(u32, agno)
2478 __field(u64, bno)
2479 __field(u64, len)
2480 __field(u64, owner)
2481 ),
2482 TP_fast_assign(
2483 __entry->dev = sb->s_bdev->bd_dev;
2484 __entry->keydev = new_decode_dev(keydev);
2485 __entry->agno = agno;
2486 __entry->bno = bno;
2487 __entry->len = len;
2488 __entry->owner = owner;
2489 ),
2490 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n",
2491 MAJOR(__entry->dev), MINOR(__entry->dev),
2492 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2493 __entry->agno,
2494 __entry->bno,
2495 __entry->len,
2496 __entry->owner)
2497)
2498#define DEFINE_FSMAP_EVENT(name) \
2499DEFINE_EVENT(ext4_fsmap_class, name, \
2500 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \
2501 u64 owner), \
2502 TP_ARGS(sb, keydev, agno, bno, len, owner))
2503DEFINE_FSMAP_EVENT(ext4_fsmap_low_key);
2504DEFINE_FSMAP_EVENT(ext4_fsmap_high_key);
2505DEFINE_FSMAP_EVENT(ext4_fsmap_mapping);
2506
2507DECLARE_EVENT_CLASS(ext4_getfsmap_class,
2508 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap),
2509 TP_ARGS(sb, fsmap),
2510 TP_STRUCT__entry(
2511 __field(dev_t, dev)
2512 __field(dev_t, keydev)
2513 __field(u64, block)
2514 __field(u64, len)
2515 __field(u64, owner)
2516 __field(u64, flags)
2517 ),
2518 TP_fast_assign(
2519 __entry->dev = sb->s_bdev->bd_dev;
2520 __entry->keydev = new_decode_dev(fsmap->fmr_device);
2521 __entry->block = fsmap->fmr_physical;
2522 __entry->len = fsmap->fmr_length;
2523 __entry->owner = fsmap->fmr_owner;
2524 __entry->flags = fsmap->fmr_flags;
2525 ),
2526 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n",
2527 MAJOR(__entry->dev), MINOR(__entry->dev),
2528 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2529 __entry->block,
2530 __entry->len,
2531 __entry->owner,
2532 __entry->flags)
2533)
2534#define DEFINE_GETFSMAP_EVENT(name) \
2535DEFINE_EVENT(ext4_getfsmap_class, name, \
2536 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \
2537 TP_ARGS(sb, fsmap))
2538DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
2539DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
2540DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);
2541
2542TRACE_EVENT(ext4_shutdown,
2543 TP_PROTO(struct super_block *sb, unsigned long flags),
2544
2545 TP_ARGS(sb, flags),
2546
2547 TP_STRUCT__entry(
2548 __field( dev_t, dev )
2549 __field( unsigned, flags )
2550 ),
2551
2552 TP_fast_assign(
2553 __entry->dev = sb->s_dev;
2554 __entry->flags = flags;
2555 ),
2556
2557 TP_printk("dev %d,%d flags %u",
2558 MAJOR(__entry->dev), MINOR(__entry->dev),
2559 __entry->flags)
2560);
2561
2562TRACE_EVENT(ext4_error,
2563 TP_PROTO(struct super_block *sb, const char *function,
2564 unsigned int line),
2565
2566 TP_ARGS(sb, function, line),
2567
2568 TP_STRUCT__entry(
2569 __field( dev_t, dev )
2570 __field( const char *, function )
2571 __field( unsigned, line )
2572 ),
2573
2574 TP_fast_assign(
2575 __entry->dev = sb->s_dev;
2576 __entry->function = function;
2577 __entry->line = line;
2578 ),
2579
2580 TP_printk("dev %d,%d function %s line %u",
2581 MAJOR(__entry->dev), MINOR(__entry->dev),
2582 __entry->function, __entry->line)
2583);
2584
2585TRACE_EVENT(ext4_prefetch_bitmaps,
2586 TP_PROTO(struct super_block *sb, ext4_group_t group,
2587 ext4_group_t next, unsigned int prefetch_ios),
2588
2589 TP_ARGS(sb, group, next, prefetch_ios),
2590
2591 TP_STRUCT__entry(
2592 __field( dev_t, dev )
2593 __field( __u32, group )
2594 __field( __u32, next )
2595 __field( __u32, ios )
2596 ),
2597
2598 TP_fast_assign(
2599 __entry->dev = sb->s_dev;
2600 __entry->group = group;
2601 __entry->next = next;
2602 __entry->ios = prefetch_ios;
2603 ),
2604
2605 TP_printk("dev %d,%d group %u next %u ios %u",
2606 MAJOR(__entry->dev), MINOR(__entry->dev),
2607 __entry->group, __entry->next, __entry->ios)
2608);
2609
2610TRACE_EVENT(ext4_lazy_itable_init,
2611 TP_PROTO(struct super_block *sb, ext4_group_t group),
2612
2613 TP_ARGS(sb, group),
2614
2615 TP_STRUCT__entry(
2616 __field( dev_t, dev )
2617 __field( __u32, group )
2618 ),
2619
2620 TP_fast_assign(
2621 __entry->dev = sb->s_dev;
2622 __entry->group = group;
2623 ),
2624
2625 TP_printk("dev %d,%d group %u",
2626 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->group)
2627);
2628
2629TRACE_EVENT(ext4_fc_replay_scan,
2630 TP_PROTO(struct super_block *sb, int error, int off),
2631
2632 TP_ARGS(sb, error, off),
2633
2634 TP_STRUCT__entry(
2635 __field(dev_t, dev)
2636 __field(int, error)
2637 __field(int, off)
2638 ),
2639
2640 TP_fast_assign(
2641 __entry->dev = sb->s_dev;
2642 __entry->error = error;
2643 __entry->off = off;
2644 ),
2645
2646 TP_printk("FC scan pass on dev %d,%d: error %d, off %d",
2647 MAJOR(__entry->dev), MINOR(__entry->dev),
2648 __entry->error, __entry->off)
2649);
2650
2651TRACE_EVENT(ext4_fc_replay,
2652 TP_PROTO(struct super_block *sb, int tag, int ino, int priv1, int priv2),
2653
2654 TP_ARGS(sb, tag, ino, priv1, priv2),
2655
2656 TP_STRUCT__entry(
2657 __field(dev_t, dev)
2658 __field(int, tag)
2659 __field(int, ino)
2660 __field(int, priv1)
2661 __field(int, priv2)
2662 ),
2663
2664 TP_fast_assign(
2665 __entry->dev = sb->s_dev;
2666 __entry->tag = tag;
2667 __entry->ino = ino;
2668 __entry->priv1 = priv1;
2669 __entry->priv2 = priv2;
2670 ),
2671
2672 TP_printk("FC Replay %d,%d: tag %d, ino %d, data1 %d, data2 %d",
2673 MAJOR(__entry->dev), MINOR(__entry->dev),
2674 __entry->tag, __entry->ino, __entry->priv1, __entry->priv2)
2675);
2676
2677TRACE_EVENT(ext4_fc_commit_start,
2678 TP_PROTO(struct super_block *sb),
2679
2680 TP_ARGS(sb),
2681
2682 TP_STRUCT__entry(
2683 __field(dev_t, dev)
2684 ),
2685
2686 TP_fast_assign(
2687 __entry->dev = sb->s_dev;
2688 ),
2689
2690 TP_printk("fast_commit started on dev %d,%d",
2691 MAJOR(__entry->dev), MINOR(__entry->dev))
2692);
2693
2694TRACE_EVENT(ext4_fc_commit_stop,
2695 TP_PROTO(struct super_block *sb, int nblks, int reason),
2696
2697 TP_ARGS(sb, nblks, reason),
2698
2699 TP_STRUCT__entry(
2700 __field(dev_t, dev)
2701 __field(int, nblks)
2702 __field(int, reason)
2703 __field(int, num_fc)
2704 __field(int, num_fc_ineligible)
2705 __field(int, nblks_agg)
2706 ),
2707
2708 TP_fast_assign(
2709 __entry->dev = sb->s_dev;
2710 __entry->nblks = nblks;
2711 __entry->reason = reason;
2712 __entry->num_fc = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
2713 __entry->num_fc_ineligible =
2714 EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
2715 __entry->nblks_agg = EXT4_SB(sb)->s_fc_stats.fc_numblks;
2716 ),
2717
2718 TP_printk("fc on [%d,%d] nblks %d, reason %d, fc = %d, ineligible = %d, agg_nblks %d",
2719 MAJOR(__entry->dev), MINOR(__entry->dev),
2720 __entry->nblks, __entry->reason, __entry->num_fc,
2721 __entry->num_fc_ineligible, __entry->nblks_agg)
2722);
2723
2724#define FC_REASON_NAME_STAT(reason) \
2725 show_fc_reason(reason), \
2726 __entry->sbi->s_fc_stats.fc_ineligible_reason_count[reason]
2727
2728TRACE_EVENT(ext4_fc_stats,
2729 TP_PROTO(struct super_block *sb),
2730
2731 TP_ARGS(sb),
2732
2733 TP_STRUCT__entry(
2734 __field(dev_t, dev)
2735 __field(struct ext4_sb_info *, sbi)
2736 __field(int, count)
2737 ),
2738
2739 TP_fast_assign(
2740 __entry->dev = sb->s_dev;
2741 __entry->sbi = EXT4_SB(sb);
2742 ),
2743
2744 TP_printk("dev %d:%d fc ineligible reasons:\n"
2745 "%s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d; "
2746 "num_commits:%ld, ineligible: %ld, numblks: %ld",
2747 MAJOR(__entry->dev), MINOR(__entry->dev),
2748 FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR),
2749 FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME),
2750 FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE),
2751 FC_REASON_NAME_STAT(EXT4_FC_REASON_NOMEM),
2752 FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT),
2753 FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE),
2754 FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR),
2755 FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE),
2756 FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA),
2757 __entry->sbi->s_fc_stats.fc_num_commits,
2758 __entry->sbi->s_fc_stats.fc_ineligible_commits,
2759 __entry->sbi->s_fc_stats.fc_numblks)
2760
2761);
2762
2763#define DEFINE_TRACE_DENTRY_EVENT(__type) \
2764 TRACE_EVENT(ext4_fc_track_##__type, \
2765 TP_PROTO(struct inode *inode, struct dentry *dentry, int ret), \
2766 \
2767 TP_ARGS(inode, dentry, ret), \
2768 \
2769 TP_STRUCT__entry( \
2770 __field(dev_t, dev) \
2771 __field(int, ino) \
2772 __field(int, error) \
2773 ), \
2774 \
2775 TP_fast_assign( \
2776 __entry->dev = inode->i_sb->s_dev; \
2777 __entry->ino = inode->i_ino; \
2778 __entry->error = ret; \
2779 ), \
2780 \
2781 TP_printk("dev %d:%d, inode %d, error %d, fc_%s", \
2782 MAJOR(__entry->dev), MINOR(__entry->dev), \
2783 __entry->ino, __entry->error, \
2784 #__type) \
2785 )
2786
2787DEFINE_TRACE_DENTRY_EVENT(create);
2788DEFINE_TRACE_DENTRY_EVENT(link);
2789DEFINE_TRACE_DENTRY_EVENT(unlink);
2790
2791TRACE_EVENT(ext4_fc_track_inode,
2792 TP_PROTO(struct inode *inode, int ret),
2793
2794 TP_ARGS(inode, ret),
2795
2796 TP_STRUCT__entry(
2797 __field(dev_t, dev)
2798 __field(int, ino)
2799 __field(int, error)
2800 ),
2801
2802 TP_fast_assign(
2803 __entry->dev = inode->i_sb->s_dev;
2804 __entry->ino = inode->i_ino;
2805 __entry->error = ret;
2806 ),
2807
2808 TP_printk("dev %d:%d, inode %d, error %d",
2809 MAJOR(__entry->dev), MINOR(__entry->dev),
2810 __entry->ino, __entry->error)
2811 );
2812
2813TRACE_EVENT(ext4_fc_track_range,
2814 TP_PROTO(struct inode *inode, long start, long end, int ret),
2815
2816 TP_ARGS(inode, start, end, ret),
2817
2818 TP_STRUCT__entry(
2819 __field(dev_t, dev)
2820 __field(int, ino)
2821 __field(long, start)
2822 __field(long, end)
2823 __field(int, error)
2824 ),
2825
2826 TP_fast_assign(
2827 __entry->dev = inode->i_sb->s_dev;
2828 __entry->ino = inode->i_ino;
2829 __entry->start = start;
2830 __entry->end = end;
2831 __entry->error = ret;
2832 ),
2833
2834 TP_printk("dev %d:%d, inode %d, error %d, start %ld, end %ld",
2835 MAJOR(__entry->dev), MINOR(__entry->dev),
2836 __entry->ino, __entry->error, __entry->start,
2837 __entry->end)
2838 );
2839
2840#endif
2841
2842
2843#include <trace/define_trace.h>
2844
