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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_EVENT(ext4_other_inode_update_time,
124 TP_PROTO(struct inode *inode, ino_t orig_ino),
125
126 TP_ARGS(inode, orig_ino),
127
128 TP_STRUCT__entry(
129 __field( dev_t, dev )
130 __field( ino_t, ino )
131 __field( ino_t, orig_ino )
132 __field( uid_t, uid )
133 __field( gid_t, gid )
134 __field( __u16, mode )
135 ),
136
137 TP_fast_assign(
138 __entry->orig_ino = orig_ino;
139 __entry->dev = inode->i_sb->s_dev;
140 __entry->ino = inode->i_ino;
141 __entry->uid = i_uid_read(inode);
142 __entry->gid = i_gid_read(inode);
143 __entry->mode = inode->i_mode;
144 ),
145
146 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
147 MAJOR(__entry->dev), MINOR(__entry->dev),
148 (unsigned long) __entry->orig_ino,
149 (unsigned long) __entry->ino, __entry->mode,
150 __entry->uid, __entry->gid)
151);
152
153TRACE_EVENT(ext4_free_inode,
154 TP_PROTO(struct inode *inode),
155
156 TP_ARGS(inode),
157
158 TP_STRUCT__entry(
159 __field( dev_t, dev )
160 __field( ino_t, ino )
161 __field( uid_t, uid )
162 __field( gid_t, gid )
163 __field( __u64, blocks )
164 __field( __u16, mode )
165 ),
166
167 TP_fast_assign(
168 __entry->dev = inode->i_sb->s_dev;
169 __entry->ino = inode->i_ino;
170 __entry->uid = i_uid_read(inode);
171 __entry->gid = i_gid_read(inode);
172 __entry->blocks = inode->i_blocks;
173 __entry->mode = inode->i_mode;
174 ),
175
176 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
177 MAJOR(__entry->dev), MINOR(__entry->dev),
178 (unsigned long) __entry->ino, __entry->mode,
179 __entry->uid, __entry->gid, __entry->blocks)
180);
181
182TRACE_EVENT(ext4_request_inode,
183 TP_PROTO(struct inode *dir, int mode),
184
185 TP_ARGS(dir, mode),
186
187 TP_STRUCT__entry(
188 __field( dev_t, dev )
189 __field( ino_t, dir )
190 __field( __u16, mode )
191 ),
192
193 TP_fast_assign(
194 __entry->dev = dir->i_sb->s_dev;
195 __entry->dir = dir->i_ino;
196 __entry->mode = mode;
197 ),
198
199 TP_printk("dev %d,%d dir %lu mode 0%o",
200 MAJOR(__entry->dev), MINOR(__entry->dev),
201 (unsigned long) __entry->dir, __entry->mode)
202);
203
204TRACE_EVENT(ext4_allocate_inode,
205 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
206
207 TP_ARGS(inode, dir, mode),
208
209 TP_STRUCT__entry(
210 __field( dev_t, dev )
211 __field( ino_t, ino )
212 __field( ino_t, dir )
213 __field( __u16, mode )
214 ),
215
216 TP_fast_assign(
217 __entry->dev = inode->i_sb->s_dev;
218 __entry->ino = inode->i_ino;
219 __entry->dir = dir->i_ino;
220 __entry->mode = mode;
221 ),
222
223 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
224 MAJOR(__entry->dev), MINOR(__entry->dev),
225 (unsigned long) __entry->ino,
226 (unsigned long) __entry->dir, __entry->mode)
227);
228
229TRACE_EVENT(ext4_evict_inode,
230 TP_PROTO(struct inode *inode),
231
232 TP_ARGS(inode),
233
234 TP_STRUCT__entry(
235 __field( dev_t, dev )
236 __field( ino_t, ino )
237 __field( int, nlink )
238 ),
239
240 TP_fast_assign(
241 __entry->dev = inode->i_sb->s_dev;
242 __entry->ino = inode->i_ino;
243 __entry->nlink = inode->i_nlink;
244 ),
245
246 TP_printk("dev %d,%d ino %lu nlink %d",
247 MAJOR(__entry->dev), MINOR(__entry->dev),
248 (unsigned long) __entry->ino, __entry->nlink)
249);
250
251TRACE_EVENT(ext4_drop_inode,
252 TP_PROTO(struct inode *inode, int drop),
253
254 TP_ARGS(inode, drop),
255
256 TP_STRUCT__entry(
257 __field( dev_t, dev )
258 __field( ino_t, ino )
259 __field( int, drop )
260 ),
261
262 TP_fast_assign(
263 __entry->dev = inode->i_sb->s_dev;
264 __entry->ino = inode->i_ino;
265 __entry->drop = drop;
266 ),
267
268 TP_printk("dev %d,%d ino %lu drop %d",
269 MAJOR(__entry->dev), MINOR(__entry->dev),
270 (unsigned long) __entry->ino, __entry->drop)
271);
272
273TRACE_EVENT(ext4_nfs_commit_metadata,
274 TP_PROTO(struct inode *inode),
275
276 TP_ARGS(inode),
277
278 TP_STRUCT__entry(
279 __field( dev_t, dev )
280 __field( ino_t, ino )
281 ),
282
283 TP_fast_assign(
284 __entry->dev = inode->i_sb->s_dev;
285 __entry->ino = inode->i_ino;
286 ),
287
288 TP_printk("dev %d,%d ino %lu",
289 MAJOR(__entry->dev), MINOR(__entry->dev),
290 (unsigned long) __entry->ino)
291);
292
293TRACE_EVENT(ext4_mark_inode_dirty,
294 TP_PROTO(struct inode *inode, unsigned long IP),
295
296 TP_ARGS(inode, IP),
297
298 TP_STRUCT__entry(
299 __field( dev_t, dev )
300 __field( ino_t, ino )
301 __field(unsigned long, ip )
302 ),
303
304 TP_fast_assign(
305 __entry->dev = inode->i_sb->s_dev;
306 __entry->ino = inode->i_ino;
307 __entry->ip = IP;
308 ),
309
310 TP_printk("dev %d,%d ino %lu caller %pS",
311 MAJOR(__entry->dev), MINOR(__entry->dev),
312 (unsigned long) __entry->ino, (void *)__entry->ip)
313);
314
315TRACE_EVENT(ext4_begin_ordered_truncate,
316 TP_PROTO(struct inode *inode, loff_t new_size),
317
318 TP_ARGS(inode, new_size),
319
320 TP_STRUCT__entry(
321 __field( dev_t, dev )
322 __field( ino_t, ino )
323 __field( loff_t, new_size )
324 ),
325
326 TP_fast_assign(
327 __entry->dev = inode->i_sb->s_dev;
328 __entry->ino = inode->i_ino;
329 __entry->new_size = new_size;
330 ),
331
332 TP_printk("dev %d,%d ino %lu new_size %lld",
333 MAJOR(__entry->dev), MINOR(__entry->dev),
334 (unsigned long) __entry->ino,
335 __entry->new_size)
336);
337
338DECLARE_EVENT_CLASS(ext4__write_begin,
339
340 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
341
342 TP_ARGS(inode, pos, len),
343
344 TP_STRUCT__entry(
345 __field( dev_t, dev )
346 __field( ino_t, ino )
347 __field( loff_t, pos )
348 __field( unsigned int, len )
349 ),
350
351 TP_fast_assign(
352 __entry->dev = inode->i_sb->s_dev;
353 __entry->ino = inode->i_ino;
354 __entry->pos = pos;
355 __entry->len = len;
356 ),
357
358 TP_printk("dev %d,%d ino %lu pos %lld len %u",
359 MAJOR(__entry->dev), MINOR(__entry->dev),
360 (unsigned long) __entry->ino,
361 __entry->pos, __entry->len)
362);
363
364DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
365
366 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
367
368 TP_ARGS(inode, pos, len)
369);
370
371DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
372
373 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
374
375 TP_ARGS(inode, pos, len)
376);
377
378DECLARE_EVENT_CLASS(ext4__write_end,
379 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
380 unsigned int copied),
381
382 TP_ARGS(inode, pos, len, copied),
383
384 TP_STRUCT__entry(
385 __field( dev_t, dev )
386 __field( ino_t, ino )
387 __field( loff_t, pos )
388 __field( unsigned int, len )
389 __field( unsigned int, copied )
390 ),
391
392 TP_fast_assign(
393 __entry->dev = inode->i_sb->s_dev;
394 __entry->ino = inode->i_ino;
395 __entry->pos = pos;
396 __entry->len = len;
397 __entry->copied = copied;
398 ),
399
400 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
401 MAJOR(__entry->dev), MINOR(__entry->dev),
402 (unsigned long) __entry->ino,
403 __entry->pos, __entry->len, __entry->copied)
404);
405
406DEFINE_EVENT(ext4__write_end, ext4_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_journalled_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
422DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
423
424 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
425 unsigned int copied),
426
427 TP_ARGS(inode, pos, len, copied)
428);
429
430TRACE_EVENT(ext4_writepages,
431 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
432
433 TP_ARGS(inode, wbc),
434
435 TP_STRUCT__entry(
436 __field( dev_t, dev )
437 __field( ino_t, ino )
438 __field( long, nr_to_write )
439 __field( long, pages_skipped )
440 __field( loff_t, range_start )
441 __field( loff_t, range_end )
442 __field( pgoff_t, writeback_index )
443 __field( int, sync_mode )
444 __field( char, for_kupdate )
445 __field( char, range_cyclic )
446 ),
447
448 TP_fast_assign(
449 __entry->dev = inode->i_sb->s_dev;
450 __entry->ino = inode->i_ino;
451 __entry->nr_to_write = wbc->nr_to_write;
452 __entry->pages_skipped = wbc->pages_skipped;
453 __entry->range_start = wbc->range_start;
454 __entry->range_end = wbc->range_end;
455 __entry->writeback_index = inode->i_mapping->writeback_index;
456 __entry->sync_mode = wbc->sync_mode;
457 __entry->for_kupdate = wbc->for_kupdate;
458 __entry->range_cyclic = wbc->range_cyclic;
459 ),
460
461 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
462 "range_start %lld range_end %lld sync_mode %d "
463 "for_kupdate %d range_cyclic %d writeback_index %lu",
464 MAJOR(__entry->dev), MINOR(__entry->dev),
465 (unsigned long) __entry->ino, __entry->nr_to_write,
466 __entry->pages_skipped, __entry->range_start,
467 __entry->range_end, __entry->sync_mode,
468 __entry->for_kupdate, __entry->range_cyclic,
469 (unsigned long) __entry->writeback_index)
470);
471
472TRACE_EVENT(ext4_da_write_pages,
473 TP_PROTO(struct inode *inode, pgoff_t first_page,
474 struct writeback_control *wbc),
475
476 TP_ARGS(inode, first_page, wbc),
477
478 TP_STRUCT__entry(
479 __field( dev_t, dev )
480 __field( ino_t, ino )
481 __field( pgoff_t, first_page )
482 __field( long, nr_to_write )
483 __field( int, sync_mode )
484 ),
485
486 TP_fast_assign(
487 __entry->dev = inode->i_sb->s_dev;
488 __entry->ino = inode->i_ino;
489 __entry->first_page = first_page;
490 __entry->nr_to_write = wbc->nr_to_write;
491 __entry->sync_mode = wbc->sync_mode;
492 ),
493
494 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
495 "sync_mode %d",
496 MAJOR(__entry->dev), MINOR(__entry->dev),
497 (unsigned long) __entry->ino, __entry->first_page,
498 __entry->nr_to_write, __entry->sync_mode)
499);
500
501TRACE_EVENT(ext4_da_write_pages_extent,
502 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
503
504 TP_ARGS(inode, map),
505
506 TP_STRUCT__entry(
507 __field( dev_t, dev )
508 __field( ino_t, ino )
509 __field( __u64, lblk )
510 __field( __u32, len )
511 __field( __u32, flags )
512 ),
513
514 TP_fast_assign(
515 __entry->dev = inode->i_sb->s_dev;
516 __entry->ino = inode->i_ino;
517 __entry->lblk = map->m_lblk;
518 __entry->len = map->m_len;
519 __entry->flags = map->m_flags;
520 ),
521
522 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
523 MAJOR(__entry->dev), MINOR(__entry->dev),
524 (unsigned long) __entry->ino, __entry->lblk, __entry->len,
525 show_mflags(__entry->flags))
526);
527
528TRACE_EVENT(ext4_writepages_result,
529 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
530 int ret, int pages_written),
531
532 TP_ARGS(inode, wbc, ret, pages_written),
533
534 TP_STRUCT__entry(
535 __field( dev_t, dev )
536 __field( ino_t, ino )
537 __field( int, ret )
538 __field( int, pages_written )
539 __field( long, pages_skipped )
540 __field( pgoff_t, writeback_index )
541 __field( int, sync_mode )
542 ),
543
544 TP_fast_assign(
545 __entry->dev = inode->i_sb->s_dev;
546 __entry->ino = inode->i_ino;
547 __entry->ret = ret;
548 __entry->pages_written = pages_written;
549 __entry->pages_skipped = wbc->pages_skipped;
550 __entry->writeback_index = inode->i_mapping->writeback_index;
551 __entry->sync_mode = wbc->sync_mode;
552 ),
553
554 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
555 "sync_mode %d writeback_index %lu",
556 MAJOR(__entry->dev), MINOR(__entry->dev),
557 (unsigned long) __entry->ino, __entry->ret,
558 __entry->pages_written, __entry->pages_skipped,
559 __entry->sync_mode,
560 (unsigned long) __entry->writeback_index)
561);
562
563DECLARE_EVENT_CLASS(ext4__page_op,
564 TP_PROTO(struct page *page),
565
566 TP_ARGS(page),
567
568 TP_STRUCT__entry(
569 __field( dev_t, dev )
570 __field( ino_t, ino )
571 __field( pgoff_t, index )
572
573 ),
574
575 TP_fast_assign(
576 __entry->dev = page->mapping->host->i_sb->s_dev;
577 __entry->ino = page->mapping->host->i_ino;
578 __entry->index = page->index;
579 ),
580
581 TP_printk("dev %d,%d ino %lu page_index %lu",
582 MAJOR(__entry->dev), MINOR(__entry->dev),
583 (unsigned long) __entry->ino,
584 (unsigned long) __entry->index)
585);
586
587DEFINE_EVENT(ext4__page_op, ext4_writepage,
588
589 TP_PROTO(struct page *page),
590
591 TP_ARGS(page)
592);
593
594DEFINE_EVENT(ext4__page_op, ext4_readpage,
595
596 TP_PROTO(struct page *page),
597
598 TP_ARGS(page)
599);
600
601DEFINE_EVENT(ext4__page_op, ext4_releasepage,
602
603 TP_PROTO(struct page *page),
604
605 TP_ARGS(page)
606);
607
608DECLARE_EVENT_CLASS(ext4_invalidate_folio_op,
609 TP_PROTO(struct folio *folio, size_t offset, size_t length),
610
611 TP_ARGS(folio, offset, length),
612
613 TP_STRUCT__entry(
614 __field( dev_t, dev )
615 __field( ino_t, ino )
616 __field( pgoff_t, index )
617 __field( size_t, offset )
618 __field( size_t, length )
619 ),
620
621 TP_fast_assign(
622 __entry->dev = folio->mapping->host->i_sb->s_dev;
623 __entry->ino = folio->mapping->host->i_ino;
624 __entry->index = folio->index;
625 __entry->offset = offset;
626 __entry->length = length;
627 ),
628
629 TP_printk("dev %d,%d ino %lu folio_index %lu offset %zu length %zu",
630 MAJOR(__entry->dev), MINOR(__entry->dev),
631 (unsigned long) __entry->ino,
632 (unsigned long) __entry->index,
633 __entry->offset, __entry->length)
634);
635
636DEFINE_EVENT(ext4_invalidate_folio_op, ext4_invalidate_folio,
637 TP_PROTO(struct folio *folio, size_t offset, size_t length),
638
639 TP_ARGS(folio, offset, length)
640);
641
642DEFINE_EVENT(ext4_invalidate_folio_op, ext4_journalled_invalidate_folio,
643 TP_PROTO(struct folio *folio, size_t offset, size_t length),
644
645 TP_ARGS(folio, offset, length)
646);
647
648TRACE_EVENT(ext4_discard_blocks,
649 TP_PROTO(struct super_block *sb, unsigned long long blk,
650 unsigned long long count),
651
652 TP_ARGS(sb, blk, count),
653
654 TP_STRUCT__entry(
655 __field( dev_t, dev )
656 __field( __u64, blk )
657 __field( __u64, count )
658
659 ),
660
661 TP_fast_assign(
662 __entry->dev = sb->s_dev;
663 __entry->blk = blk;
664 __entry->count = count;
665 ),
666
667 TP_printk("dev %d,%d blk %llu count %llu",
668 MAJOR(__entry->dev), MINOR(__entry->dev),
669 __entry->blk, __entry->count)
670);
671
672DECLARE_EVENT_CLASS(ext4__mb_new_pa,
673 TP_PROTO(struct ext4_allocation_context *ac,
674 struct ext4_prealloc_space *pa),
675
676 TP_ARGS(ac, pa),
677
678 TP_STRUCT__entry(
679 __field( dev_t, dev )
680 __field( ino_t, ino )
681 __field( __u64, pa_pstart )
682 __field( __u64, pa_lstart )
683 __field( __u32, pa_len )
684
685 ),
686
687 TP_fast_assign(
688 __entry->dev = ac->ac_sb->s_dev;
689 __entry->ino = ac->ac_inode->i_ino;
690 __entry->pa_pstart = pa->pa_pstart;
691 __entry->pa_lstart = pa->pa_lstart;
692 __entry->pa_len = pa->pa_len;
693 ),
694
695 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
696 MAJOR(__entry->dev), MINOR(__entry->dev),
697 (unsigned long) __entry->ino,
698 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
699);
700
701DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
702
703 TP_PROTO(struct ext4_allocation_context *ac,
704 struct ext4_prealloc_space *pa),
705
706 TP_ARGS(ac, pa)
707);
708
709DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
710
711 TP_PROTO(struct ext4_allocation_context *ac,
712 struct ext4_prealloc_space *pa),
713
714 TP_ARGS(ac, pa)
715);
716
717TRACE_EVENT(ext4_mb_release_inode_pa,
718 TP_PROTO(struct ext4_prealloc_space *pa,
719 unsigned long long block, unsigned int count),
720
721 TP_ARGS(pa, block, count),
722
723 TP_STRUCT__entry(
724 __field( dev_t, dev )
725 __field( ino_t, ino )
726 __field( __u64, block )
727 __field( __u32, count )
728
729 ),
730
731 TP_fast_assign(
732 __entry->dev = pa->pa_inode->i_sb->s_dev;
733 __entry->ino = pa->pa_inode->i_ino;
734 __entry->block = block;
735 __entry->count = count;
736 ),
737
738 TP_printk("dev %d,%d ino %lu block %llu count %u",
739 MAJOR(__entry->dev), MINOR(__entry->dev),
740 (unsigned long) __entry->ino,
741 __entry->block, __entry->count)
742);
743
744TRACE_EVENT(ext4_mb_release_group_pa,
745 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
746
747 TP_ARGS(sb, pa),
748
749 TP_STRUCT__entry(
750 __field( dev_t, dev )
751 __field( __u64, pa_pstart )
752 __field( __u32, pa_len )
753
754 ),
755
756 TP_fast_assign(
757 __entry->dev = sb->s_dev;
758 __entry->pa_pstart = pa->pa_pstart;
759 __entry->pa_len = pa->pa_len;
760 ),
761
762 TP_printk("dev %d,%d pstart %llu len %u",
763 MAJOR(__entry->dev), MINOR(__entry->dev),
764 __entry->pa_pstart, __entry->pa_len)
765);
766
767TRACE_EVENT(ext4_discard_preallocations,
768 TP_PROTO(struct inode *inode, unsigned int len, unsigned int needed),
769
770 TP_ARGS(inode, len, needed),
771
772 TP_STRUCT__entry(
773 __field( dev_t, dev )
774 __field( ino_t, ino )
775 __field( unsigned int, len )
776 __field( unsigned int, needed )
777
778 ),
779
780 TP_fast_assign(
781 __entry->dev = inode->i_sb->s_dev;
782 __entry->ino = inode->i_ino;
783 __entry->len = len;
784 __entry->needed = needed;
785 ),
786
787 TP_printk("dev %d,%d ino %lu len: %u needed %u",
788 MAJOR(__entry->dev), MINOR(__entry->dev),
789 (unsigned long) __entry->ino, __entry->len,
790 __entry->needed)
791);
792
793TRACE_EVENT(ext4_mb_discard_preallocations,
794 TP_PROTO(struct super_block *sb, int needed),
795
796 TP_ARGS(sb, needed),
797
798 TP_STRUCT__entry(
799 __field( dev_t, dev )
800 __field( int, needed )
801
802 ),
803
804 TP_fast_assign(
805 __entry->dev = sb->s_dev;
806 __entry->needed = needed;
807 ),
808
809 TP_printk("dev %d,%d needed %d",
810 MAJOR(__entry->dev), MINOR(__entry->dev),
811 __entry->needed)
812);
813
814TRACE_EVENT(ext4_request_blocks,
815 TP_PROTO(struct ext4_allocation_request *ar),
816
817 TP_ARGS(ar),
818
819 TP_STRUCT__entry(
820 __field( dev_t, dev )
821 __field( ino_t, ino )
822 __field( unsigned int, len )
823 __field( __u32, logical )
824 __field( __u32, lleft )
825 __field( __u32, lright )
826 __field( __u64, goal )
827 __field( __u64, pleft )
828 __field( __u64, pright )
829 __field( unsigned int, flags )
830 ),
831
832 TP_fast_assign(
833 __entry->dev = ar->inode->i_sb->s_dev;
834 __entry->ino = ar->inode->i_ino;
835 __entry->len = ar->len;
836 __entry->logical = ar->logical;
837 __entry->goal = ar->goal;
838 __entry->lleft = ar->lleft;
839 __entry->lright = ar->lright;
840 __entry->pleft = ar->pleft;
841 __entry->pright = ar->pright;
842 __entry->flags = ar->flags;
843 ),
844
845 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
846 "lleft %u lright %u pleft %llu pright %llu ",
847 MAJOR(__entry->dev), MINOR(__entry->dev),
848 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
849 __entry->len, __entry->logical, __entry->goal,
850 __entry->lleft, __entry->lright, __entry->pleft,
851 __entry->pright)
852);
853
854TRACE_EVENT(ext4_allocate_blocks,
855 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
856
857 TP_ARGS(ar, block),
858
859 TP_STRUCT__entry(
860 __field( dev_t, dev )
861 __field( ino_t, ino )
862 __field( __u64, block )
863 __field( unsigned int, len )
864 __field( __u32, logical )
865 __field( __u32, lleft )
866 __field( __u32, lright )
867 __field( __u64, goal )
868 __field( __u64, pleft )
869 __field( __u64, pright )
870 __field( unsigned int, flags )
871 ),
872
873 TP_fast_assign(
874 __entry->dev = ar->inode->i_sb->s_dev;
875 __entry->ino = ar->inode->i_ino;
876 __entry->block = block;
877 __entry->len = ar->len;
878 __entry->logical = ar->logical;
879 __entry->goal = ar->goal;
880 __entry->lleft = ar->lleft;
881 __entry->lright = ar->lright;
882 __entry->pleft = ar->pleft;
883 __entry->pright = ar->pright;
884 __entry->flags = ar->flags;
885 ),
886
887 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
888 "goal %llu lleft %u lright %u pleft %llu pright %llu",
889 MAJOR(__entry->dev), MINOR(__entry->dev),
890 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
891 __entry->len, __entry->block, __entry->logical,
892 __entry->goal, __entry->lleft, __entry->lright,
893 __entry->pleft, __entry->pright)
894);
895
896TRACE_EVENT(ext4_free_blocks,
897 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
898 int flags),
899
900 TP_ARGS(inode, block, count, flags),
901
902 TP_STRUCT__entry(
903 __field( dev_t, dev )
904 __field( ino_t, ino )
905 __field( __u64, block )
906 __field( unsigned long, count )
907 __field( int, flags )
908 __field( __u16, mode )
909 ),
910
911 TP_fast_assign(
912 __entry->dev = inode->i_sb->s_dev;
913 __entry->ino = inode->i_ino;
914 __entry->block = block;
915 __entry->count = count;
916 __entry->flags = flags;
917 __entry->mode = inode->i_mode;
918 ),
919
920 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
921 MAJOR(__entry->dev), MINOR(__entry->dev),
922 (unsigned long) __entry->ino,
923 __entry->mode, __entry->block, __entry->count,
924 show_free_flags(__entry->flags))
925);
926
927TRACE_EVENT(ext4_sync_file_enter,
928 TP_PROTO(struct file *file, int datasync),
929
930 TP_ARGS(file, datasync),
931
932 TP_STRUCT__entry(
933 __field( dev_t, dev )
934 __field( ino_t, ino )
935 __field( ino_t, parent )
936 __field( int, datasync )
937 ),
938
939 TP_fast_assign(
940 struct dentry *dentry = file->f_path.dentry;
941
942 __entry->dev = dentry->d_sb->s_dev;
943 __entry->ino = d_inode(dentry)->i_ino;
944 __entry->datasync = datasync;
945 __entry->parent = d_inode(dentry->d_parent)->i_ino;
946 ),
947
948 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
949 MAJOR(__entry->dev), MINOR(__entry->dev),
950 (unsigned long) __entry->ino,
951 (unsigned long) __entry->parent, __entry->datasync)
952);
953
954TRACE_EVENT(ext4_sync_file_exit,
955 TP_PROTO(struct inode *inode, int ret),
956
957 TP_ARGS(inode, ret),
958
959 TP_STRUCT__entry(
960 __field( dev_t, dev )
961 __field( ino_t, ino )
962 __field( int, ret )
963 ),
964
965 TP_fast_assign(
966 __entry->dev = inode->i_sb->s_dev;
967 __entry->ino = inode->i_ino;
968 __entry->ret = ret;
969 ),
970
971 TP_printk("dev %d,%d ino %lu ret %d",
972 MAJOR(__entry->dev), MINOR(__entry->dev),
973 (unsigned long) __entry->ino,
974 __entry->ret)
975);
976
977TRACE_EVENT(ext4_sync_fs,
978 TP_PROTO(struct super_block *sb, int wait),
979
980 TP_ARGS(sb, wait),
981
982 TP_STRUCT__entry(
983 __field( dev_t, dev )
984 __field( int, wait )
985
986 ),
987
988 TP_fast_assign(
989 __entry->dev = sb->s_dev;
990 __entry->wait = wait;
991 ),
992
993 TP_printk("dev %d,%d wait %d",
994 MAJOR(__entry->dev), MINOR(__entry->dev),
995 __entry->wait)
996);
997
998TRACE_EVENT(ext4_alloc_da_blocks,
999 TP_PROTO(struct inode *inode),
1000
1001 TP_ARGS(inode),
1002
1003 TP_STRUCT__entry(
1004 __field( dev_t, dev )
1005 __field( ino_t, ino )
1006 __field( unsigned int, data_blocks )
1007 ),
1008
1009 TP_fast_assign(
1010 __entry->dev = inode->i_sb->s_dev;
1011 __entry->ino = inode->i_ino;
1012 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1013 ),
1014
1015 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
1016 MAJOR(__entry->dev), MINOR(__entry->dev),
1017 (unsigned long) __entry->ino,
1018 __entry->data_blocks)
1019);
1020
1021TRACE_EVENT(ext4_mballoc_alloc,
1022 TP_PROTO(struct ext4_allocation_context *ac),
1023
1024 TP_ARGS(ac),
1025
1026 TP_STRUCT__entry(
1027 __field( dev_t, dev )
1028 __field( ino_t, ino )
1029 __field( __u32, orig_logical )
1030 __field( int, orig_start )
1031 __field( __u32, orig_group )
1032 __field( int, orig_len )
1033 __field( __u32, goal_logical )
1034 __field( int, goal_start )
1035 __field( __u32, goal_group )
1036 __field( int, goal_len )
1037 __field( __u32, result_logical )
1038 __field( int, result_start )
1039 __field( __u32, result_group )
1040 __field( int, result_len )
1041 __field( __u16, found )
1042 __field( __u16, groups )
1043 __field( __u16, buddy )
1044 __field( __u16, flags )
1045 __field( __u16, tail )
1046 __field( __u8, cr )
1047 ),
1048
1049 TP_fast_assign(
1050 __entry->dev = ac->ac_inode->i_sb->s_dev;
1051 __entry->ino = ac->ac_inode->i_ino;
1052 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1053 __entry->orig_start = ac->ac_o_ex.fe_start;
1054 __entry->orig_group = ac->ac_o_ex.fe_group;
1055 __entry->orig_len = ac->ac_o_ex.fe_len;
1056 __entry->goal_logical = ac->ac_g_ex.fe_logical;
1057 __entry->goal_start = ac->ac_g_ex.fe_start;
1058 __entry->goal_group = ac->ac_g_ex.fe_group;
1059 __entry->goal_len = ac->ac_g_ex.fe_len;
1060 __entry->result_logical = ac->ac_f_ex.fe_logical;
1061 __entry->result_start = ac->ac_f_ex.fe_start;
1062 __entry->result_group = ac->ac_f_ex.fe_group;
1063 __entry->result_len = ac->ac_f_ex.fe_len;
1064 __entry->found = ac->ac_found;
1065 __entry->flags = ac->ac_flags;
1066 __entry->groups = ac->ac_groups_scanned;
1067 __entry->buddy = ac->ac_buddy;
1068 __entry->tail = ac->ac_tail;
1069 __entry->cr = ac->ac_criteria;
1070 ),
1071
1072 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
1073 "result %u/%d/%u@%u blks %u grps %u cr %u flags %s "
1074 "tail %u broken %u",
1075 MAJOR(__entry->dev), MINOR(__entry->dev),
1076 (unsigned long) __entry->ino,
1077 __entry->orig_group, __entry->orig_start,
1078 __entry->orig_len, __entry->orig_logical,
1079 __entry->goal_group, __entry->goal_start,
1080 __entry->goal_len, __entry->goal_logical,
1081 __entry->result_group, __entry->result_start,
1082 __entry->result_len, __entry->result_logical,
1083 __entry->found, __entry->groups, __entry->cr,
1084 show_mballoc_flags(__entry->flags), __entry->tail,
1085 __entry->buddy ? 1 << __entry->buddy : 0)
1086);
1087
1088TRACE_EVENT(ext4_mballoc_prealloc,
1089 TP_PROTO(struct ext4_allocation_context *ac),
1090
1091 TP_ARGS(ac),
1092
1093 TP_STRUCT__entry(
1094 __field( dev_t, dev )
1095 __field( ino_t, ino )
1096 __field( __u32, orig_logical )
1097 __field( int, orig_start )
1098 __field( __u32, orig_group )
1099 __field( int, orig_len )
1100 __field( __u32, result_logical )
1101 __field( int, result_start )
1102 __field( __u32, result_group )
1103 __field( int, result_len )
1104 ),
1105
1106 TP_fast_assign(
1107 __entry->dev = ac->ac_inode->i_sb->s_dev;
1108 __entry->ino = ac->ac_inode->i_ino;
1109 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1110 __entry->orig_start = ac->ac_o_ex.fe_start;
1111 __entry->orig_group = ac->ac_o_ex.fe_group;
1112 __entry->orig_len = ac->ac_o_ex.fe_len;
1113 __entry->result_logical = ac->ac_b_ex.fe_logical;
1114 __entry->result_start = ac->ac_b_ex.fe_start;
1115 __entry->result_group = ac->ac_b_ex.fe_group;
1116 __entry->result_len = ac->ac_b_ex.fe_len;
1117 ),
1118
1119 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
1120 MAJOR(__entry->dev), MINOR(__entry->dev),
1121 (unsigned long) __entry->ino,
1122 __entry->orig_group, __entry->orig_start,
1123 __entry->orig_len, __entry->orig_logical,
1124 __entry->result_group, __entry->result_start,
1125 __entry->result_len, __entry->result_logical)
1126);
1127
1128DECLARE_EVENT_CLASS(ext4__mballoc,
1129 TP_PROTO(struct super_block *sb,
1130 struct inode *inode,
1131 ext4_group_t group,
1132 ext4_grpblk_t start,
1133 ext4_grpblk_t len),
1134
1135 TP_ARGS(sb, inode, group, start, len),
1136
1137 TP_STRUCT__entry(
1138 __field( dev_t, dev )
1139 __field( ino_t, ino )
1140 __field( int, result_start )
1141 __field( __u32, result_group )
1142 __field( int, result_len )
1143 ),
1144
1145 TP_fast_assign(
1146 __entry->dev = sb->s_dev;
1147 __entry->ino = inode ? inode->i_ino : 0;
1148 __entry->result_start = start;
1149 __entry->result_group = group;
1150 __entry->result_len = len;
1151 ),
1152
1153 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
1154 MAJOR(__entry->dev), MINOR(__entry->dev),
1155 (unsigned long) __entry->ino,
1156 __entry->result_group, __entry->result_start,
1157 __entry->result_len)
1158);
1159
1160DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
1161
1162 TP_PROTO(struct super_block *sb,
1163 struct inode *inode,
1164 ext4_group_t group,
1165 ext4_grpblk_t start,
1166 ext4_grpblk_t len),
1167
1168 TP_ARGS(sb, inode, group, start, len)
1169);
1170
1171DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1172
1173 TP_PROTO(struct super_block *sb,
1174 struct inode *inode,
1175 ext4_group_t group,
1176 ext4_grpblk_t start,
1177 ext4_grpblk_t len),
1178
1179 TP_ARGS(sb, inode, group, start, len)
1180);
1181
1182TRACE_EVENT(ext4_forget,
1183 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1184
1185 TP_ARGS(inode, is_metadata, block),
1186
1187 TP_STRUCT__entry(
1188 __field( dev_t, dev )
1189 __field( ino_t, ino )
1190 __field( __u64, block )
1191 __field( int, is_metadata )
1192 __field( __u16, mode )
1193 ),
1194
1195 TP_fast_assign(
1196 __entry->dev = inode->i_sb->s_dev;
1197 __entry->ino = inode->i_ino;
1198 __entry->block = block;
1199 __entry->is_metadata = is_metadata;
1200 __entry->mode = inode->i_mode;
1201 ),
1202
1203 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1204 MAJOR(__entry->dev), MINOR(__entry->dev),
1205 (unsigned long) __entry->ino,
1206 __entry->mode, __entry->is_metadata, __entry->block)
1207);
1208
1209TRACE_EVENT(ext4_da_update_reserve_space,
1210 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1211
1212 TP_ARGS(inode, used_blocks, quota_claim),
1213
1214 TP_STRUCT__entry(
1215 __field( dev_t, dev )
1216 __field( ino_t, ino )
1217 __field( __u64, i_blocks )
1218 __field( int, used_blocks )
1219 __field( int, reserved_data_blocks )
1220 __field( int, quota_claim )
1221 __field( __u16, mode )
1222 ),
1223
1224 TP_fast_assign(
1225 __entry->dev = inode->i_sb->s_dev;
1226 __entry->ino = inode->i_ino;
1227 __entry->i_blocks = inode->i_blocks;
1228 __entry->used_blocks = used_blocks;
1229 __entry->reserved_data_blocks =
1230 EXT4_I(inode)->i_reserved_data_blocks;
1231 __entry->quota_claim = quota_claim;
1232 __entry->mode = inode->i_mode;
1233 ),
1234
1235 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1236 "reserved_data_blocks %d quota_claim %d",
1237 MAJOR(__entry->dev), MINOR(__entry->dev),
1238 (unsigned long) __entry->ino,
1239 __entry->mode, __entry->i_blocks,
1240 __entry->used_blocks, __entry->reserved_data_blocks,
1241 __entry->quota_claim)
1242);
1243
1244TRACE_EVENT(ext4_da_reserve_space,
1245 TP_PROTO(struct inode *inode),
1246
1247 TP_ARGS(inode),
1248
1249 TP_STRUCT__entry(
1250 __field( dev_t, dev )
1251 __field( ino_t, ino )
1252 __field( __u64, i_blocks )
1253 __field( int, reserved_data_blocks )
1254 __field( __u16, mode )
1255 ),
1256
1257 TP_fast_assign(
1258 __entry->dev = inode->i_sb->s_dev;
1259 __entry->ino = inode->i_ino;
1260 __entry->i_blocks = inode->i_blocks;
1261 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1262 __entry->mode = inode->i_mode;
1263 ),
1264
1265 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu "
1266 "reserved_data_blocks %d",
1267 MAJOR(__entry->dev), MINOR(__entry->dev),
1268 (unsigned long) __entry->ino,
1269 __entry->mode, __entry->i_blocks,
1270 __entry->reserved_data_blocks)
1271);
1272
1273TRACE_EVENT(ext4_da_release_space,
1274 TP_PROTO(struct inode *inode, int freed_blocks),
1275
1276 TP_ARGS(inode, freed_blocks),
1277
1278 TP_STRUCT__entry(
1279 __field( dev_t, dev )
1280 __field( ino_t, ino )
1281 __field( __u64, i_blocks )
1282 __field( int, freed_blocks )
1283 __field( int, reserved_data_blocks )
1284 __field( __u16, mode )
1285 ),
1286
1287 TP_fast_assign(
1288 __entry->dev = inode->i_sb->s_dev;
1289 __entry->ino = inode->i_ino;
1290 __entry->i_blocks = inode->i_blocks;
1291 __entry->freed_blocks = freed_blocks;
1292 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1293 __entry->mode = inode->i_mode;
1294 ),
1295
1296 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1297 "reserved_data_blocks %d",
1298 MAJOR(__entry->dev), MINOR(__entry->dev),
1299 (unsigned long) __entry->ino,
1300 __entry->mode, __entry->i_blocks,
1301 __entry->freed_blocks, __entry->reserved_data_blocks)
1302);
1303
1304DECLARE_EVENT_CLASS(ext4__bitmap_load,
1305 TP_PROTO(struct super_block *sb, unsigned long group),
1306
1307 TP_ARGS(sb, group),
1308
1309 TP_STRUCT__entry(
1310 __field( dev_t, dev )
1311 __field( __u32, group )
1312
1313 ),
1314
1315 TP_fast_assign(
1316 __entry->dev = sb->s_dev;
1317 __entry->group = group;
1318 ),
1319
1320 TP_printk("dev %d,%d group %u",
1321 MAJOR(__entry->dev), MINOR(__entry->dev),
1322 __entry->group)
1323);
1324
1325DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1326
1327 TP_PROTO(struct super_block *sb, unsigned long group),
1328
1329 TP_ARGS(sb, group)
1330);
1331
1332DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_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_load_inode_bitmap,
1340
1341 TP_PROTO(struct super_block *sb, unsigned long group),
1342
1343 TP_ARGS(sb, group)
1344);
1345
1346TRACE_EVENT(ext4_read_block_bitmap_load,
1347 TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch),
1348
1349 TP_ARGS(sb, group, prefetch),
1350
1351 TP_STRUCT__entry(
1352 __field( dev_t, dev )
1353 __field( __u32, group )
1354 __field( bool, prefetch )
1355
1356 ),
1357
1358 TP_fast_assign(
1359 __entry->dev = sb->s_dev;
1360 __entry->group = group;
1361 __entry->prefetch = prefetch;
1362 ),
1363
1364 TP_printk("dev %d,%d group %u prefetch %d",
1365 MAJOR(__entry->dev), MINOR(__entry->dev),
1366 __entry->group, __entry->prefetch)
1367);
1368
1369DECLARE_EVENT_CLASS(ext4__fallocate_mode,
1370 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1371
1372 TP_ARGS(inode, offset, len, mode),
1373
1374 TP_STRUCT__entry(
1375 __field( dev_t, dev )
1376 __field( ino_t, ino )
1377 __field( loff_t, offset )
1378 __field( loff_t, len )
1379 __field( int, mode )
1380 ),
1381
1382 TP_fast_assign(
1383 __entry->dev = inode->i_sb->s_dev;
1384 __entry->ino = inode->i_ino;
1385 __entry->offset = offset;
1386 __entry->len = len;
1387 __entry->mode = mode;
1388 ),
1389
1390 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
1391 MAJOR(__entry->dev), MINOR(__entry->dev),
1392 (unsigned long) __entry->ino,
1393 __entry->offset, __entry->len,
1394 show_falloc_mode(__entry->mode))
1395);
1396
1397DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
1398
1399 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1400
1401 TP_ARGS(inode, offset, len, mode)
1402);
1403
1404DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
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_zero_range,
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
1418TRACE_EVENT(ext4_fallocate_exit,
1419 TP_PROTO(struct inode *inode, loff_t offset,
1420 unsigned int max_blocks, int ret),
1421
1422 TP_ARGS(inode, offset, max_blocks, ret),
1423
1424 TP_STRUCT__entry(
1425 __field( dev_t, dev )
1426 __field( ino_t, ino )
1427 __field( loff_t, pos )
1428 __field( unsigned int, blocks )
1429 __field( int, ret )
1430 ),
1431
1432 TP_fast_assign(
1433 __entry->dev = inode->i_sb->s_dev;
1434 __entry->ino = inode->i_ino;
1435 __entry->pos = offset;
1436 __entry->blocks = max_blocks;
1437 __entry->ret = ret;
1438 ),
1439
1440 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1441 MAJOR(__entry->dev), MINOR(__entry->dev),
1442 (unsigned long) __entry->ino,
1443 __entry->pos, __entry->blocks,
1444 __entry->ret)
1445);
1446
1447TRACE_EVENT(ext4_unlink_enter,
1448 TP_PROTO(struct inode *parent, struct dentry *dentry),
1449
1450 TP_ARGS(parent, dentry),
1451
1452 TP_STRUCT__entry(
1453 __field( dev_t, dev )
1454 __field( ino_t, ino )
1455 __field( ino_t, parent )
1456 __field( loff_t, size )
1457 ),
1458
1459 TP_fast_assign(
1460 __entry->dev = dentry->d_sb->s_dev;
1461 __entry->ino = d_inode(dentry)->i_ino;
1462 __entry->parent = parent->i_ino;
1463 __entry->size = d_inode(dentry)->i_size;
1464 ),
1465
1466 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1467 MAJOR(__entry->dev), MINOR(__entry->dev),
1468 (unsigned long) __entry->ino, __entry->size,
1469 (unsigned long) __entry->parent)
1470);
1471
1472TRACE_EVENT(ext4_unlink_exit,
1473 TP_PROTO(struct dentry *dentry, int ret),
1474
1475 TP_ARGS(dentry, ret),
1476
1477 TP_STRUCT__entry(
1478 __field( dev_t, dev )
1479 __field( ino_t, ino )
1480 __field( int, ret )
1481 ),
1482
1483 TP_fast_assign(
1484 __entry->dev = dentry->d_sb->s_dev;
1485 __entry->ino = d_inode(dentry)->i_ino;
1486 __entry->ret = ret;
1487 ),
1488
1489 TP_printk("dev %d,%d ino %lu ret %d",
1490 MAJOR(__entry->dev), MINOR(__entry->dev),
1491 (unsigned long) __entry->ino,
1492 __entry->ret)
1493);
1494
1495DECLARE_EVENT_CLASS(ext4__truncate,
1496 TP_PROTO(struct inode *inode),
1497
1498 TP_ARGS(inode),
1499
1500 TP_STRUCT__entry(
1501 __field( dev_t, dev )
1502 __field( ino_t, ino )
1503 __field( __u64, blocks )
1504 ),
1505
1506 TP_fast_assign(
1507 __entry->dev = inode->i_sb->s_dev;
1508 __entry->ino = inode->i_ino;
1509 __entry->blocks = inode->i_blocks;
1510 ),
1511
1512 TP_printk("dev %d,%d ino %lu blocks %llu",
1513 MAJOR(__entry->dev), MINOR(__entry->dev),
1514 (unsigned long) __entry->ino, __entry->blocks)
1515);
1516
1517DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1518
1519 TP_PROTO(struct inode *inode),
1520
1521 TP_ARGS(inode)
1522);
1523
1524DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1525
1526 TP_PROTO(struct inode *inode),
1527
1528 TP_ARGS(inode)
1529);
1530
1531/* 'ux' is the unwritten extent. */
1532TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1533 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1534 struct ext4_extent *ux),
1535
1536 TP_ARGS(inode, map, ux),
1537
1538 TP_STRUCT__entry(
1539 __field( dev_t, dev )
1540 __field( ino_t, ino )
1541 __field( ext4_lblk_t, m_lblk )
1542 __field( unsigned, m_len )
1543 __field( ext4_lblk_t, u_lblk )
1544 __field( unsigned, u_len )
1545 __field( ext4_fsblk_t, u_pblk )
1546 ),
1547
1548 TP_fast_assign(
1549 __entry->dev = inode->i_sb->s_dev;
1550 __entry->ino = inode->i_ino;
1551 __entry->m_lblk = map->m_lblk;
1552 __entry->m_len = map->m_len;
1553 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1554 __entry->u_len = ext4_ext_get_actual_len(ux);
1555 __entry->u_pblk = ext4_ext_pblock(ux);
1556 ),
1557
1558 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1559 "u_pblk %llu",
1560 MAJOR(__entry->dev), MINOR(__entry->dev),
1561 (unsigned long) __entry->ino,
1562 __entry->m_lblk, __entry->m_len,
1563 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1564);
1565
1566/*
1567 * 'ux' is the unwritten extent.
1568 * 'ix' is the initialized extent to which blocks are transferred.
1569 */
1570TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1571 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1572 struct ext4_extent *ux, struct ext4_extent *ix),
1573
1574 TP_ARGS(inode, map, ux, ix),
1575
1576 TP_STRUCT__entry(
1577 __field( dev_t, dev )
1578 __field( ino_t, ino )
1579 __field( ext4_lblk_t, m_lblk )
1580 __field( unsigned, m_len )
1581 __field( ext4_lblk_t, u_lblk )
1582 __field( unsigned, u_len )
1583 __field( ext4_fsblk_t, u_pblk )
1584 __field( ext4_lblk_t, i_lblk )
1585 __field( unsigned, i_len )
1586 __field( ext4_fsblk_t, i_pblk )
1587 ),
1588
1589 TP_fast_assign(
1590 __entry->dev = inode->i_sb->s_dev;
1591 __entry->ino = inode->i_ino;
1592 __entry->m_lblk = map->m_lblk;
1593 __entry->m_len = map->m_len;
1594 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1595 __entry->u_len = ext4_ext_get_actual_len(ux);
1596 __entry->u_pblk = ext4_ext_pblock(ux);
1597 __entry->i_lblk = le32_to_cpu(ix->ee_block);
1598 __entry->i_len = ext4_ext_get_actual_len(ix);
1599 __entry->i_pblk = ext4_ext_pblock(ix);
1600 ),
1601
1602 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1603 "u_lblk %u u_len %u u_pblk %llu "
1604 "i_lblk %u i_len %u i_pblk %llu ",
1605 MAJOR(__entry->dev), MINOR(__entry->dev),
1606 (unsigned long) __entry->ino,
1607 __entry->m_lblk, __entry->m_len,
1608 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1609 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1610);
1611
1612DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1613 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1614 unsigned int len, unsigned int flags),
1615
1616 TP_ARGS(inode, lblk, len, flags),
1617
1618 TP_STRUCT__entry(
1619 __field( dev_t, dev )
1620 __field( ino_t, ino )
1621 __field( ext4_lblk_t, lblk )
1622 __field( unsigned int, len )
1623 __field( unsigned int, flags )
1624 ),
1625
1626 TP_fast_assign(
1627 __entry->dev = inode->i_sb->s_dev;
1628 __entry->ino = inode->i_ino;
1629 __entry->lblk = lblk;
1630 __entry->len = len;
1631 __entry->flags = flags;
1632 ),
1633
1634 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
1635 MAJOR(__entry->dev), MINOR(__entry->dev),
1636 (unsigned long) __entry->ino,
1637 __entry->lblk, __entry->len, show_map_flags(__entry->flags))
1638);
1639
1640DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1641 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1642 unsigned len, unsigned flags),
1643
1644 TP_ARGS(inode, lblk, len, flags)
1645);
1646
1647DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_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
1654DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1655 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1656 int ret),
1657
1658 TP_ARGS(inode, flags, map, ret),
1659
1660 TP_STRUCT__entry(
1661 __field( dev_t, dev )
1662 __field( ino_t, ino )
1663 __field( unsigned int, flags )
1664 __field( ext4_fsblk_t, pblk )
1665 __field( ext4_lblk_t, lblk )
1666 __field( unsigned int, len )
1667 __field( unsigned int, mflags )
1668 __field( int, ret )
1669 ),
1670
1671 TP_fast_assign(
1672 __entry->dev = inode->i_sb->s_dev;
1673 __entry->ino = inode->i_ino;
1674 __entry->flags = flags;
1675 __entry->pblk = map->m_pblk;
1676 __entry->lblk = map->m_lblk;
1677 __entry->len = map->m_len;
1678 __entry->mflags = map->m_flags;
1679 __entry->ret = ret;
1680 ),
1681
1682 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
1683 "mflags %s ret %d",
1684 MAJOR(__entry->dev), MINOR(__entry->dev),
1685 (unsigned long) __entry->ino,
1686 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
1687 __entry->len, show_mflags(__entry->mflags), __entry->ret)
1688);
1689
1690DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1691 TP_PROTO(struct inode *inode, unsigned flags,
1692 struct ext4_map_blocks *map, int ret),
1693
1694 TP_ARGS(inode, flags, map, ret)
1695);
1696
1697DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_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
1704TRACE_EVENT(ext4_ext_load_extent,
1705 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1706
1707 TP_ARGS(inode, lblk, pblk),
1708
1709 TP_STRUCT__entry(
1710 __field( dev_t, dev )
1711 __field( ino_t, ino )
1712 __field( ext4_fsblk_t, pblk )
1713 __field( ext4_lblk_t, lblk )
1714 ),
1715
1716 TP_fast_assign(
1717 __entry->dev = inode->i_sb->s_dev;
1718 __entry->ino = inode->i_ino;
1719 __entry->pblk = pblk;
1720 __entry->lblk = lblk;
1721 ),
1722
1723 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1724 MAJOR(__entry->dev), MINOR(__entry->dev),
1725 (unsigned long) __entry->ino,
1726 __entry->lblk, __entry->pblk)
1727);
1728
1729TRACE_EVENT(ext4_load_inode,
1730 TP_PROTO(struct super_block *sb, unsigned long ino),
1731
1732 TP_ARGS(sb, ino),
1733
1734 TP_STRUCT__entry(
1735 __field( dev_t, dev )
1736 __field( ino_t, ino )
1737 ),
1738
1739 TP_fast_assign(
1740 __entry->dev = sb->s_dev;
1741 __entry->ino = ino;
1742 ),
1743
1744 TP_printk("dev %d,%d ino %ld",
1745 MAJOR(__entry->dev), MINOR(__entry->dev),
1746 (unsigned long) __entry->ino)
1747);
1748
1749TRACE_EVENT(ext4_journal_start_sb,
1750 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1751 int revoke_creds, int type, unsigned long IP),
1752
1753 TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, type, IP),
1754
1755 TP_STRUCT__entry(
1756 __field( dev_t, dev )
1757 __field( unsigned long, ip )
1758 __field( int, blocks )
1759 __field( int, rsv_blocks )
1760 __field( int, revoke_creds )
1761 __field( int, type )
1762 ),
1763
1764 TP_fast_assign(
1765 __entry->dev = sb->s_dev;
1766 __entry->ip = IP;
1767 __entry->blocks = blocks;
1768 __entry->rsv_blocks = rsv_blocks;
1769 __entry->revoke_creds = revoke_creds;
1770 __entry->type = type;
1771 ),
1772
1773 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d,"
1774 " type %d, caller %pS", MAJOR(__entry->dev),
1775 MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks,
1776 __entry->revoke_creds, __entry->type, (void *)__entry->ip)
1777);
1778
1779TRACE_EVENT(ext4_journal_start_inode,
1780 TP_PROTO(struct inode *inode, int blocks, int rsv_blocks,
1781 int revoke_creds, int type, unsigned long IP),
1782
1783 TP_ARGS(inode, blocks, rsv_blocks, revoke_creds, type, IP),
1784
1785 TP_STRUCT__entry(
1786 __field( unsigned long, ino )
1787 __field( dev_t, dev )
1788 __field( unsigned long, ip )
1789 __field( int, blocks )
1790 __field( int, rsv_blocks )
1791 __field( int, revoke_creds )
1792 __field( int, type )
1793 ),
1794
1795 TP_fast_assign(
1796 __entry->dev = inode->i_sb->s_dev;
1797 __entry->ip = IP;
1798 __entry->blocks = blocks;
1799 __entry->rsv_blocks = rsv_blocks;
1800 __entry->revoke_creds = revoke_creds;
1801 __entry->type = type;
1802 __entry->ino = inode->i_ino;
1803 ),
1804
1805 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d,"
1806 " type %d, ino %lu, caller %pS", MAJOR(__entry->dev),
1807 MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks,
1808 __entry->revoke_creds, __entry->type, __entry->ino,
1809 (void *)__entry->ip)
1810);
1811
1812TRACE_EVENT(ext4_journal_start_reserved,
1813 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1814
1815 TP_ARGS(sb, blocks, IP),
1816
1817 TP_STRUCT__entry(
1818 __field( dev_t, dev )
1819 __field(unsigned long, ip )
1820 __field( int, blocks )
1821 ),
1822
1823 TP_fast_assign(
1824 __entry->dev = sb->s_dev;
1825 __entry->ip = IP;
1826 __entry->blocks = blocks;
1827 ),
1828
1829 TP_printk("dev %d,%d blocks, %d caller %pS",
1830 MAJOR(__entry->dev), MINOR(__entry->dev),
1831 __entry->blocks, (void *)__entry->ip)
1832);
1833
1834DECLARE_EVENT_CLASS(ext4__trim,
1835 TP_PROTO(struct super_block *sb,
1836 ext4_group_t group,
1837 ext4_grpblk_t start,
1838 ext4_grpblk_t len),
1839
1840 TP_ARGS(sb, group, start, len),
1841
1842 TP_STRUCT__entry(
1843 __field( int, dev_major )
1844 __field( int, dev_minor )
1845 __field( __u32, group )
1846 __field( int, start )
1847 __field( int, len )
1848 ),
1849
1850 TP_fast_assign(
1851 __entry->dev_major = MAJOR(sb->s_dev);
1852 __entry->dev_minor = MINOR(sb->s_dev);
1853 __entry->group = group;
1854 __entry->start = start;
1855 __entry->len = len;
1856 ),
1857
1858 TP_printk("dev %d,%d group %u, start %d, len %d",
1859 __entry->dev_major, __entry->dev_minor,
1860 __entry->group, __entry->start, __entry->len)
1861);
1862
1863DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1864
1865 TP_PROTO(struct super_block *sb,
1866 ext4_group_t group,
1867 ext4_grpblk_t start,
1868 ext4_grpblk_t len),
1869
1870 TP_ARGS(sb, group, start, len)
1871);
1872
1873DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1874
1875 TP_PROTO(struct super_block *sb,
1876 ext4_group_t group,
1877 ext4_grpblk_t start,
1878 ext4_grpblk_t len),
1879
1880 TP_ARGS(sb, group, start, len)
1881);
1882
1883TRACE_EVENT(ext4_ext_handle_unwritten_extents,
1884 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1885 unsigned int allocated, ext4_fsblk_t newblock),
1886
1887 TP_ARGS(inode, map, flags, allocated, newblock),
1888
1889 TP_STRUCT__entry(
1890 __field( dev_t, dev )
1891 __field( ino_t, ino )
1892 __field( int, flags )
1893 __field( ext4_lblk_t, lblk )
1894 __field( ext4_fsblk_t, pblk )
1895 __field( unsigned int, len )
1896 __field( unsigned int, allocated )
1897 __field( ext4_fsblk_t, newblk )
1898 ),
1899
1900 TP_fast_assign(
1901 __entry->dev = inode->i_sb->s_dev;
1902 __entry->ino = inode->i_ino;
1903 __entry->flags = flags;
1904 __entry->lblk = map->m_lblk;
1905 __entry->pblk = map->m_pblk;
1906 __entry->len = map->m_len;
1907 __entry->allocated = allocated;
1908 __entry->newblk = newblock;
1909 ),
1910
1911 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
1912 "allocated %d newblock %llu",
1913 MAJOR(__entry->dev), MINOR(__entry->dev),
1914 (unsigned long) __entry->ino,
1915 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1916 __entry->len, show_map_flags(__entry->flags),
1917 (unsigned int) __entry->allocated,
1918 (unsigned long long) __entry->newblk)
1919);
1920
1921TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1922 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1923
1924 TP_ARGS(sb, map, ret),
1925
1926 TP_STRUCT__entry(
1927 __field( dev_t, dev )
1928 __field( unsigned int, flags )
1929 __field( ext4_lblk_t, lblk )
1930 __field( ext4_fsblk_t, pblk )
1931 __field( unsigned int, len )
1932 __field( int, ret )
1933 ),
1934
1935 TP_fast_assign(
1936 __entry->dev = sb->s_dev;
1937 __entry->flags = map->m_flags;
1938 __entry->lblk = map->m_lblk;
1939 __entry->pblk = map->m_pblk;
1940 __entry->len = map->m_len;
1941 __entry->ret = ret;
1942 ),
1943
1944 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
1945 MAJOR(__entry->dev), MINOR(__entry->dev),
1946 __entry->lblk, (unsigned long long) __entry->pblk,
1947 __entry->len, show_mflags(__entry->flags), __entry->ret)
1948);
1949
1950TRACE_EVENT(ext4_ext_show_extent,
1951 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
1952 unsigned short len),
1953
1954 TP_ARGS(inode, lblk, pblk, len),
1955
1956 TP_STRUCT__entry(
1957 __field( dev_t, dev )
1958 __field( ino_t, ino )
1959 __field( ext4_fsblk_t, pblk )
1960 __field( ext4_lblk_t, lblk )
1961 __field( unsigned short, len )
1962 ),
1963
1964 TP_fast_assign(
1965 __entry->dev = inode->i_sb->s_dev;
1966 __entry->ino = inode->i_ino;
1967 __entry->pblk = pblk;
1968 __entry->lblk = lblk;
1969 __entry->len = len;
1970 ),
1971
1972 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
1973 MAJOR(__entry->dev), MINOR(__entry->dev),
1974 (unsigned long) __entry->ino,
1975 (unsigned) __entry->lblk,
1976 (unsigned long long) __entry->pblk,
1977 (unsigned short) __entry->len)
1978);
1979
1980TRACE_EVENT(ext4_remove_blocks,
1981 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1982 ext4_lblk_t from, ext4_fsblk_t to,
1983 struct partial_cluster *pc),
1984
1985 TP_ARGS(inode, ex, from, to, pc),
1986
1987 TP_STRUCT__entry(
1988 __field( dev_t, dev )
1989 __field( ino_t, ino )
1990 __field( ext4_lblk_t, from )
1991 __field( ext4_lblk_t, to )
1992 __field( ext4_fsblk_t, ee_pblk )
1993 __field( ext4_lblk_t, ee_lblk )
1994 __field( unsigned short, ee_len )
1995 __field( ext4_fsblk_t, pc_pclu )
1996 __field( ext4_lblk_t, pc_lblk )
1997 __field( int, pc_state)
1998 ),
1999
2000 TP_fast_assign(
2001 __entry->dev = inode->i_sb->s_dev;
2002 __entry->ino = inode->i_ino;
2003 __entry->from = from;
2004 __entry->to = to;
2005 __entry->ee_pblk = ext4_ext_pblock(ex);
2006 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2007 __entry->ee_len = ext4_ext_get_actual_len(ex);
2008 __entry->pc_pclu = pc->pclu;
2009 __entry->pc_lblk = pc->lblk;
2010 __entry->pc_state = pc->state;
2011 ),
2012
2013 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
2014 "from %u to %u partial [pclu %lld lblk %u state %d]",
2015 MAJOR(__entry->dev), MINOR(__entry->dev),
2016 (unsigned long) __entry->ino,
2017 (unsigned) __entry->ee_lblk,
2018 (unsigned long long) __entry->ee_pblk,
2019 (unsigned short) __entry->ee_len,
2020 (unsigned) __entry->from,
2021 (unsigned) __entry->to,
2022 (long long) __entry->pc_pclu,
2023 (unsigned int) __entry->pc_lblk,
2024 (int) __entry->pc_state)
2025);
2026
2027TRACE_EVENT(ext4_ext_rm_leaf,
2028 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2029 struct ext4_extent *ex,
2030 struct partial_cluster *pc),
2031
2032 TP_ARGS(inode, start, ex, pc),
2033
2034 TP_STRUCT__entry(
2035 __field( dev_t, dev )
2036 __field( ino_t, ino )
2037 __field( ext4_lblk_t, start )
2038 __field( ext4_lblk_t, ee_lblk )
2039 __field( ext4_fsblk_t, ee_pblk )
2040 __field( short, ee_len )
2041 __field( ext4_fsblk_t, pc_pclu )
2042 __field( ext4_lblk_t, pc_lblk )
2043 __field( int, pc_state)
2044 ),
2045
2046 TP_fast_assign(
2047 __entry->dev = inode->i_sb->s_dev;
2048 __entry->ino = inode->i_ino;
2049 __entry->start = start;
2050 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2051 __entry->ee_pblk = ext4_ext_pblock(ex);
2052 __entry->ee_len = ext4_ext_get_actual_len(ex);
2053 __entry->pc_pclu = pc->pclu;
2054 __entry->pc_lblk = pc->lblk;
2055 __entry->pc_state = pc->state;
2056 ),
2057
2058 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
2059 "partial [pclu %lld lblk %u state %d]",
2060 MAJOR(__entry->dev), MINOR(__entry->dev),
2061 (unsigned long) __entry->ino,
2062 (unsigned) __entry->start,
2063 (unsigned) __entry->ee_lblk,
2064 (unsigned long long) __entry->ee_pblk,
2065 (unsigned short) __entry->ee_len,
2066 (long long) __entry->pc_pclu,
2067 (unsigned int) __entry->pc_lblk,
2068 (int) __entry->pc_state)
2069);
2070
2071TRACE_EVENT(ext4_ext_rm_idx,
2072 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2073
2074 TP_ARGS(inode, pblk),
2075
2076 TP_STRUCT__entry(
2077 __field( dev_t, dev )
2078 __field( ino_t, ino )
2079 __field( ext4_fsblk_t, pblk )
2080 ),
2081
2082 TP_fast_assign(
2083 __entry->dev = inode->i_sb->s_dev;
2084 __entry->ino = inode->i_ino;
2085 __entry->pblk = pblk;
2086 ),
2087
2088 TP_printk("dev %d,%d ino %lu index_pblk %llu",
2089 MAJOR(__entry->dev), MINOR(__entry->dev),
2090 (unsigned long) __entry->ino,
2091 (unsigned long long) __entry->pblk)
2092);
2093
2094TRACE_EVENT(ext4_ext_remove_space,
2095 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2096 ext4_lblk_t end, int depth),
2097
2098 TP_ARGS(inode, start, end, depth),
2099
2100 TP_STRUCT__entry(
2101 __field( dev_t, dev )
2102 __field( ino_t, ino )
2103 __field( ext4_lblk_t, start )
2104 __field( ext4_lblk_t, end )
2105 __field( int, depth )
2106 ),
2107
2108 TP_fast_assign(
2109 __entry->dev = inode->i_sb->s_dev;
2110 __entry->ino = inode->i_ino;
2111 __entry->start = start;
2112 __entry->end = end;
2113 __entry->depth = depth;
2114 ),
2115
2116 TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
2117 MAJOR(__entry->dev), MINOR(__entry->dev),
2118 (unsigned long) __entry->ino,
2119 (unsigned) __entry->start,
2120 (unsigned) __entry->end,
2121 __entry->depth)
2122);
2123
2124TRACE_EVENT(ext4_ext_remove_space_done,
2125 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
2126 int depth, struct partial_cluster *pc, __le16 eh_entries),
2127
2128 TP_ARGS(inode, start, end, depth, pc, eh_entries),
2129
2130 TP_STRUCT__entry(
2131 __field( dev_t, dev )
2132 __field( ino_t, ino )
2133 __field( ext4_lblk_t, start )
2134 __field( ext4_lblk_t, end )
2135 __field( int, depth )
2136 __field( ext4_fsblk_t, pc_pclu )
2137 __field( ext4_lblk_t, pc_lblk )
2138 __field( int, pc_state )
2139 __field( unsigned short, eh_entries )
2140 ),
2141
2142 TP_fast_assign(
2143 __entry->dev = inode->i_sb->s_dev;
2144 __entry->ino = inode->i_ino;
2145 __entry->start = start;
2146 __entry->end = end;
2147 __entry->depth = depth;
2148 __entry->pc_pclu = pc->pclu;
2149 __entry->pc_lblk = pc->lblk;
2150 __entry->pc_state = pc->state;
2151 __entry->eh_entries = le16_to_cpu(eh_entries);
2152 ),
2153
2154 TP_printk("dev %d,%d ino %lu since %u end %u depth %d "
2155 "partial [pclu %lld lblk %u state %d] "
2156 "remaining_entries %u",
2157 MAJOR(__entry->dev), MINOR(__entry->dev),
2158 (unsigned long) __entry->ino,
2159 (unsigned) __entry->start,
2160 (unsigned) __entry->end,
2161 __entry->depth,
2162 (long long) __entry->pc_pclu,
2163 (unsigned int) __entry->pc_lblk,
2164 (int) __entry->pc_state,
2165 (unsigned short) __entry->eh_entries)
2166);
2167
2168DECLARE_EVENT_CLASS(ext4__es_extent,
2169 TP_PROTO(struct inode *inode, struct extent_status *es),
2170
2171 TP_ARGS(inode, es),
2172
2173 TP_STRUCT__entry(
2174 __field( dev_t, dev )
2175 __field( ino_t, ino )
2176 __field( ext4_lblk_t, lblk )
2177 __field( ext4_lblk_t, len )
2178 __field( ext4_fsblk_t, pblk )
2179 __field( char, status )
2180 ),
2181
2182 TP_fast_assign(
2183 __entry->dev = inode->i_sb->s_dev;
2184 __entry->ino = inode->i_ino;
2185 __entry->lblk = es->es_lblk;
2186 __entry->len = es->es_len;
2187 __entry->pblk = ext4_es_show_pblock(es);
2188 __entry->status = ext4_es_status(es);
2189 ),
2190
2191 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2192 MAJOR(__entry->dev), MINOR(__entry->dev),
2193 (unsigned long) __entry->ino,
2194 __entry->lblk, __entry->len,
2195 __entry->pblk, show_extent_status(__entry->status))
2196);
2197
2198DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
2199 TP_PROTO(struct inode *inode, struct extent_status *es),
2200
2201 TP_ARGS(inode, es)
2202);
2203
2204DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
2205 TP_PROTO(struct inode *inode, struct extent_status *es),
2206
2207 TP_ARGS(inode, es)
2208);
2209
2210TRACE_EVENT(ext4_es_remove_extent,
2211 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2212
2213 TP_ARGS(inode, lblk, len),
2214
2215 TP_STRUCT__entry(
2216 __field( dev_t, dev )
2217 __field( ino_t, ino )
2218 __field( loff_t, lblk )
2219 __field( loff_t, len )
2220 ),
2221
2222 TP_fast_assign(
2223 __entry->dev = inode->i_sb->s_dev;
2224 __entry->ino = inode->i_ino;
2225 __entry->lblk = lblk;
2226 __entry->len = len;
2227 ),
2228
2229 TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2230 MAJOR(__entry->dev), MINOR(__entry->dev),
2231 (unsigned long) __entry->ino,
2232 __entry->lblk, __entry->len)
2233);
2234
2235TRACE_EVENT(ext4_es_find_extent_range_enter,
2236 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2237
2238 TP_ARGS(inode, lblk),
2239
2240 TP_STRUCT__entry(
2241 __field( dev_t, dev )
2242 __field( ino_t, ino )
2243 __field( ext4_lblk_t, lblk )
2244 ),
2245
2246 TP_fast_assign(
2247 __entry->dev = inode->i_sb->s_dev;
2248 __entry->ino = inode->i_ino;
2249 __entry->lblk = lblk;
2250 ),
2251
2252 TP_printk("dev %d,%d ino %lu lblk %u",
2253 MAJOR(__entry->dev), MINOR(__entry->dev),
2254 (unsigned long) __entry->ino, __entry->lblk)
2255);
2256
2257TRACE_EVENT(ext4_es_find_extent_range_exit,
2258 TP_PROTO(struct inode *inode, struct extent_status *es),
2259
2260 TP_ARGS(inode, es),
2261
2262 TP_STRUCT__entry(
2263 __field( dev_t, dev )
2264 __field( ino_t, ino )
2265 __field( ext4_lblk_t, lblk )
2266 __field( ext4_lblk_t, len )
2267 __field( ext4_fsblk_t, pblk )
2268 __field( char, status )
2269 ),
2270
2271 TP_fast_assign(
2272 __entry->dev = inode->i_sb->s_dev;
2273 __entry->ino = inode->i_ino;
2274 __entry->lblk = es->es_lblk;
2275 __entry->len = es->es_len;
2276 __entry->pblk = ext4_es_show_pblock(es);
2277 __entry->status = ext4_es_status(es);
2278 ),
2279
2280 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2281 MAJOR(__entry->dev), MINOR(__entry->dev),
2282 (unsigned long) __entry->ino,
2283 __entry->lblk, __entry->len,
2284 __entry->pblk, show_extent_status(__entry->status))
2285);
2286
2287TRACE_EVENT(ext4_es_lookup_extent_enter,
2288 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2289
2290 TP_ARGS(inode, lblk),
2291
2292 TP_STRUCT__entry(
2293 __field( dev_t, dev )
2294 __field( ino_t, ino )
2295 __field( ext4_lblk_t, lblk )
2296 ),
2297
2298 TP_fast_assign(
2299 __entry->dev = inode->i_sb->s_dev;
2300 __entry->ino = inode->i_ino;
2301 __entry->lblk = lblk;
2302 ),
2303
2304 TP_printk("dev %d,%d ino %lu lblk %u",
2305 MAJOR(__entry->dev), MINOR(__entry->dev),
2306 (unsigned long) __entry->ino, __entry->lblk)
2307);
2308
2309TRACE_EVENT(ext4_es_lookup_extent_exit,
2310 TP_PROTO(struct inode *inode, struct extent_status *es,
2311 int found),
2312
2313 TP_ARGS(inode, es, found),
2314
2315 TP_STRUCT__entry(
2316 __field( dev_t, dev )
2317 __field( ino_t, ino )
2318 __field( ext4_lblk_t, lblk )
2319 __field( ext4_lblk_t, len )
2320 __field( ext4_fsblk_t, pblk )
2321 __field( char, status )
2322 __field( int, found )
2323 ),
2324
2325 TP_fast_assign(
2326 __entry->dev = inode->i_sb->s_dev;
2327 __entry->ino = inode->i_ino;
2328 __entry->lblk = es->es_lblk;
2329 __entry->len = es->es_len;
2330 __entry->pblk = ext4_es_show_pblock(es);
2331 __entry->status = ext4_es_status(es);
2332 __entry->found = found;
2333 ),
2334
2335 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
2336 MAJOR(__entry->dev), MINOR(__entry->dev),
2337 (unsigned long) __entry->ino, __entry->found,
2338 __entry->lblk, __entry->len,
2339 __entry->found ? __entry->pblk : 0,
2340 show_extent_status(__entry->found ? __entry->status : 0))
2341);
2342
2343DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
2344 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2345
2346 TP_ARGS(sb, nr_to_scan, cache_cnt),
2347
2348 TP_STRUCT__entry(
2349 __field( dev_t, dev )
2350 __field( int, nr_to_scan )
2351 __field( int, cache_cnt )
2352 ),
2353
2354 TP_fast_assign(
2355 __entry->dev = sb->s_dev;
2356 __entry->nr_to_scan = nr_to_scan;
2357 __entry->cache_cnt = cache_cnt;
2358 ),
2359
2360 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2361 MAJOR(__entry->dev), MINOR(__entry->dev),
2362 __entry->nr_to_scan, __entry->cache_cnt)
2363);
2364
2365DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
2366 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2367
2368 TP_ARGS(sb, nr_to_scan, cache_cnt)
2369);
2370
2371DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
2372 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2373
2374 TP_ARGS(sb, nr_to_scan, cache_cnt)
2375);
2376
2377TRACE_EVENT(ext4_es_shrink_scan_exit,
2378 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
2379
2380 TP_ARGS(sb, nr_shrunk, cache_cnt),
2381
2382 TP_STRUCT__entry(
2383 __field( dev_t, dev )
2384 __field( int, nr_shrunk )
2385 __field( int, cache_cnt )
2386 ),
2387
2388 TP_fast_assign(
2389 __entry->dev = sb->s_dev;
2390 __entry->nr_shrunk = nr_shrunk;
2391 __entry->cache_cnt = cache_cnt;
2392 ),
2393
2394 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
2395 MAJOR(__entry->dev), MINOR(__entry->dev),
2396 __entry->nr_shrunk, __entry->cache_cnt)
2397);
2398
2399TRACE_EVENT(ext4_collapse_range,
2400 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2401
2402 TP_ARGS(inode, offset, len),
2403
2404 TP_STRUCT__entry(
2405 __field(dev_t, dev)
2406 __field(ino_t, ino)
2407 __field(loff_t, offset)
2408 __field(loff_t, len)
2409 ),
2410
2411 TP_fast_assign(
2412 __entry->dev = inode->i_sb->s_dev;
2413 __entry->ino = inode->i_ino;
2414 __entry->offset = offset;
2415 __entry->len = len;
2416 ),
2417
2418 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2419 MAJOR(__entry->dev), MINOR(__entry->dev),
2420 (unsigned long) __entry->ino,
2421 __entry->offset, __entry->len)
2422);
2423
2424TRACE_EVENT(ext4_insert_range,
2425 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2426
2427 TP_ARGS(inode, offset, len),
2428
2429 TP_STRUCT__entry(
2430 __field(dev_t, dev)
2431 __field(ino_t, ino)
2432 __field(loff_t, offset)
2433 __field(loff_t, len)
2434 ),
2435
2436 TP_fast_assign(
2437 __entry->dev = inode->i_sb->s_dev;
2438 __entry->ino = inode->i_ino;
2439 __entry->offset = offset;
2440 __entry->len = len;
2441 ),
2442
2443 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2444 MAJOR(__entry->dev), MINOR(__entry->dev),
2445 (unsigned long) __entry->ino,
2446 __entry->offset, __entry->len)
2447);
2448
2449TRACE_EVENT(ext4_es_shrink,
2450 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
2451 int nr_skipped, int retried),
2452
2453 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
2454
2455 TP_STRUCT__entry(
2456 __field( dev_t, dev )
2457 __field( int, nr_shrunk )
2458 __field( unsigned long long, scan_time )
2459 __field( int, nr_skipped )
2460 __field( int, retried )
2461 ),
2462
2463 TP_fast_assign(
2464 __entry->dev = sb->s_dev;
2465 __entry->nr_shrunk = nr_shrunk;
2466 __entry->scan_time = div_u64(scan_time, 1000);
2467 __entry->nr_skipped = nr_skipped;
2468 __entry->retried = retried;
2469 ),
2470
2471 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
2472 "nr_skipped %d retried %d",
2473 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
2474 __entry->scan_time, __entry->nr_skipped, __entry->retried)
2475);
2476
2477TRACE_EVENT(ext4_es_insert_delayed_block,
2478 TP_PROTO(struct inode *inode, struct extent_status *es,
2479 bool allocated),
2480
2481 TP_ARGS(inode, es, allocated),
2482
2483 TP_STRUCT__entry(
2484 __field( dev_t, dev )
2485 __field( ino_t, ino )
2486 __field( ext4_lblk_t, lblk )
2487 __field( ext4_lblk_t, len )
2488 __field( ext4_fsblk_t, pblk )
2489 __field( char, status )
2490 __field( bool, allocated )
2491 ),
2492
2493 TP_fast_assign(
2494 __entry->dev = inode->i_sb->s_dev;
2495 __entry->ino = inode->i_ino;
2496 __entry->lblk = es->es_lblk;
2497 __entry->len = es->es_len;
2498 __entry->pblk = ext4_es_show_pblock(es);
2499 __entry->status = ext4_es_status(es);
2500 __entry->allocated = allocated;
2501 ),
2502
2503 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s "
2504 "allocated %d",
2505 MAJOR(__entry->dev), MINOR(__entry->dev),
2506 (unsigned long) __entry->ino,
2507 __entry->lblk, __entry->len,
2508 __entry->pblk, show_extent_status(__entry->status),
2509 __entry->allocated)
2510);
2511
2512/* fsmap traces */
2513DECLARE_EVENT_CLASS(ext4_fsmap_class,
2514 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len,
2515 u64 owner),
2516 TP_ARGS(sb, keydev, agno, bno, len, owner),
2517 TP_STRUCT__entry(
2518 __field(dev_t, dev)
2519 __field(dev_t, keydev)
2520 __field(u32, agno)
2521 __field(u64, bno)
2522 __field(u64, len)
2523 __field(u64, owner)
2524 ),
2525 TP_fast_assign(
2526 __entry->dev = sb->s_bdev->bd_dev;
2527 __entry->keydev = new_decode_dev(keydev);
2528 __entry->agno = agno;
2529 __entry->bno = bno;
2530 __entry->len = len;
2531 __entry->owner = owner;
2532 ),
2533 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n",
2534 MAJOR(__entry->dev), MINOR(__entry->dev),
2535 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2536 __entry->agno,
2537 __entry->bno,
2538 __entry->len,
2539 __entry->owner)
2540)
2541#define DEFINE_FSMAP_EVENT(name) \
2542DEFINE_EVENT(ext4_fsmap_class, name, \
2543 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \
2544 u64 owner), \
2545 TP_ARGS(sb, keydev, agno, bno, len, owner))
2546DEFINE_FSMAP_EVENT(ext4_fsmap_low_key);
2547DEFINE_FSMAP_EVENT(ext4_fsmap_high_key);
2548DEFINE_FSMAP_EVENT(ext4_fsmap_mapping);
2549
2550DECLARE_EVENT_CLASS(ext4_getfsmap_class,
2551 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap),
2552 TP_ARGS(sb, fsmap),
2553 TP_STRUCT__entry(
2554 __field(dev_t, dev)
2555 __field(dev_t, keydev)
2556 __field(u64, block)
2557 __field(u64, len)
2558 __field(u64, owner)
2559 __field(u64, flags)
2560 ),
2561 TP_fast_assign(
2562 __entry->dev = sb->s_bdev->bd_dev;
2563 __entry->keydev = new_decode_dev(fsmap->fmr_device);
2564 __entry->block = fsmap->fmr_physical;
2565 __entry->len = fsmap->fmr_length;
2566 __entry->owner = fsmap->fmr_owner;
2567 __entry->flags = fsmap->fmr_flags;
2568 ),
2569 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n",
2570 MAJOR(__entry->dev), MINOR(__entry->dev),
2571 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2572 __entry->block,
2573 __entry->len,
2574 __entry->owner,
2575 __entry->flags)
2576)
2577#define DEFINE_GETFSMAP_EVENT(name) \
2578DEFINE_EVENT(ext4_getfsmap_class, name, \
2579 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \
2580 TP_ARGS(sb, fsmap))
2581DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
2582DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
2583DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);
2584
2585TRACE_EVENT(ext4_shutdown,
2586 TP_PROTO(struct super_block *sb, unsigned long flags),
2587
2588 TP_ARGS(sb, flags),
2589
2590 TP_STRUCT__entry(
2591 __field( dev_t, dev )
2592 __field( unsigned, flags )
2593 ),
2594
2595 TP_fast_assign(
2596 __entry->dev = sb->s_dev;
2597 __entry->flags = flags;
2598 ),
2599
2600 TP_printk("dev %d,%d flags %u",
2601 MAJOR(__entry->dev), MINOR(__entry->dev),
2602 __entry->flags)
2603);
2604
2605TRACE_EVENT(ext4_error,
2606 TP_PROTO(struct super_block *sb, const char *function,
2607 unsigned int line),
2608
2609 TP_ARGS(sb, function, line),
2610
2611 TP_STRUCT__entry(
2612 __field( dev_t, dev )
2613 __field( const char *, function )
2614 __field( unsigned, line )
2615 ),
2616
2617 TP_fast_assign(
2618 __entry->dev = sb->s_dev;
2619 __entry->function = function;
2620 __entry->line = line;
2621 ),
2622
2623 TP_printk("dev %d,%d function %s line %u",
2624 MAJOR(__entry->dev), MINOR(__entry->dev),
2625 __entry->function, __entry->line)
2626);
2627
2628TRACE_EVENT(ext4_prefetch_bitmaps,
2629 TP_PROTO(struct super_block *sb, ext4_group_t group,
2630 ext4_group_t next, unsigned int prefetch_ios),
2631
2632 TP_ARGS(sb, group, next, prefetch_ios),
2633
2634 TP_STRUCT__entry(
2635 __field( dev_t, dev )
2636 __field( __u32, group )
2637 __field( __u32, next )
2638 __field( __u32, ios )
2639 ),
2640
2641 TP_fast_assign(
2642 __entry->dev = sb->s_dev;
2643 __entry->group = group;
2644 __entry->next = next;
2645 __entry->ios = prefetch_ios;
2646 ),
2647
2648 TP_printk("dev %d,%d group %u next %u ios %u",
2649 MAJOR(__entry->dev), MINOR(__entry->dev),
2650 __entry->group, __entry->next, __entry->ios)
2651);
2652
2653TRACE_EVENT(ext4_lazy_itable_init,
2654 TP_PROTO(struct super_block *sb, ext4_group_t group),
2655
2656 TP_ARGS(sb, group),
2657
2658 TP_STRUCT__entry(
2659 __field( dev_t, dev )
2660 __field( __u32, group )
2661 ),
2662
2663 TP_fast_assign(
2664 __entry->dev = sb->s_dev;
2665 __entry->group = group;
2666 ),
2667
2668 TP_printk("dev %d,%d group %u",
2669 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->group)
2670);
2671
2672TRACE_EVENT(ext4_fc_replay_scan,
2673 TP_PROTO(struct super_block *sb, int error, int off),
2674
2675 TP_ARGS(sb, error, off),
2676
2677 TP_STRUCT__entry(
2678 __field(dev_t, dev)
2679 __field(int, error)
2680 __field(int, off)
2681 ),
2682
2683 TP_fast_assign(
2684 __entry->dev = sb->s_dev;
2685 __entry->error = error;
2686 __entry->off = off;
2687 ),
2688
2689 TP_printk("dev %d,%d error %d, off %d",
2690 MAJOR(__entry->dev), MINOR(__entry->dev),
2691 __entry->error, __entry->off)
2692);
2693
2694TRACE_EVENT(ext4_fc_replay,
2695 TP_PROTO(struct super_block *sb, int tag, int ino, int priv1, int priv2),
2696
2697 TP_ARGS(sb, tag, ino, priv1, priv2),
2698
2699 TP_STRUCT__entry(
2700 __field(dev_t, dev)
2701 __field(int, tag)
2702 __field(int, ino)
2703 __field(int, priv1)
2704 __field(int, priv2)
2705 ),
2706
2707 TP_fast_assign(
2708 __entry->dev = sb->s_dev;
2709 __entry->tag = tag;
2710 __entry->ino = ino;
2711 __entry->priv1 = priv1;
2712 __entry->priv2 = priv2;
2713 ),
2714
2715 TP_printk("dev %d,%d: tag %d, ino %d, data1 %d, data2 %d",
2716 MAJOR(__entry->dev), MINOR(__entry->dev),
2717 __entry->tag, __entry->ino, __entry->priv1, __entry->priv2)
2718);
2719
2720TRACE_EVENT(ext4_fc_commit_start,
2721 TP_PROTO(struct super_block *sb, tid_t commit_tid),
2722
2723 TP_ARGS(sb, commit_tid),
2724
2725 TP_STRUCT__entry(
2726 __field(dev_t, dev)
2727 __field(tid_t, tid)
2728 ),
2729
2730 TP_fast_assign(
2731 __entry->dev = sb->s_dev;
2732 __entry->tid = commit_tid;
2733 ),
2734
2735 TP_printk("dev %d,%d tid %u", MAJOR(__entry->dev), MINOR(__entry->dev),
2736 __entry->tid)
2737);
2738
2739TRACE_EVENT(ext4_fc_commit_stop,
2740 TP_PROTO(struct super_block *sb, int nblks, int reason,
2741 tid_t commit_tid),
2742
2743 TP_ARGS(sb, nblks, reason, commit_tid),
2744
2745 TP_STRUCT__entry(
2746 __field(dev_t, dev)
2747 __field(int, nblks)
2748 __field(int, reason)
2749 __field(int, num_fc)
2750 __field(int, num_fc_ineligible)
2751 __field(int, nblks_agg)
2752 __field(tid_t, tid)
2753 ),
2754
2755 TP_fast_assign(
2756 __entry->dev = sb->s_dev;
2757 __entry->nblks = nblks;
2758 __entry->reason = reason;
2759 __entry->num_fc = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
2760 __entry->num_fc_ineligible =
2761 EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
2762 __entry->nblks_agg = EXT4_SB(sb)->s_fc_stats.fc_numblks;
2763 __entry->tid = commit_tid;
2764 ),
2765
2766 TP_printk("dev %d,%d nblks %d, reason %d, fc = %d, ineligible = %d, agg_nblks %d, tid %u",
2767 MAJOR(__entry->dev), MINOR(__entry->dev),
2768 __entry->nblks, __entry->reason, __entry->num_fc,
2769 __entry->num_fc_ineligible, __entry->nblks_agg, __entry->tid)
2770);
2771
2772#define FC_REASON_NAME_STAT(reason) \
2773 show_fc_reason(reason), \
2774 __entry->fc_ineligible_rc[reason]
2775
2776TRACE_EVENT(ext4_fc_stats,
2777 TP_PROTO(struct super_block *sb),
2778
2779 TP_ARGS(sb),
2780
2781 TP_STRUCT__entry(
2782 __field(dev_t, dev)
2783 __array(unsigned int, fc_ineligible_rc, EXT4_FC_REASON_MAX)
2784 __field(unsigned long, fc_commits)
2785 __field(unsigned long, fc_ineligible_commits)
2786 __field(unsigned long, fc_numblks)
2787 ),
2788
2789 TP_fast_assign(
2790 int i;
2791
2792 __entry->dev = sb->s_dev;
2793 for (i = 0; i < EXT4_FC_REASON_MAX; i++) {
2794 __entry->fc_ineligible_rc[i] =
2795 EXT4_SB(sb)->s_fc_stats.fc_ineligible_reason_count[i];
2796 }
2797 __entry->fc_commits = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
2798 __entry->fc_ineligible_commits =
2799 EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
2800 __entry->fc_numblks = EXT4_SB(sb)->s_fc_stats.fc_numblks;
2801 ),
2802
2803 TP_printk("dev %d,%d fc ineligible reasons:\n"
2804 "%s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u"
2805 "num_commits:%lu, ineligible: %lu, numblks: %lu",
2806 MAJOR(__entry->dev), MINOR(__entry->dev),
2807 FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR),
2808 FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME),
2809 FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE),
2810 FC_REASON_NAME_STAT(EXT4_FC_REASON_NOMEM),
2811 FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT),
2812 FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE),
2813 FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR),
2814 FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE),
2815 FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA),
2816 FC_REASON_NAME_STAT(EXT4_FC_REASON_ENCRYPTED_FILENAME),
2817 __entry->fc_commits, __entry->fc_ineligible_commits,
2818 __entry->fc_numblks)
2819);
2820
2821DECLARE_EVENT_CLASS(ext4_fc_track_dentry,
2822
2823 TP_PROTO(handle_t *handle, struct inode *inode,
2824 struct dentry *dentry, int ret),
2825
2826 TP_ARGS(handle, inode, dentry, ret),
2827
2828 TP_STRUCT__entry(
2829 __field(dev_t, dev)
2830 __field(tid_t, t_tid)
2831 __field(ino_t, i_ino)
2832 __field(tid_t, i_sync_tid)
2833 __field(int, error)
2834 ),
2835
2836 TP_fast_assign(
2837 struct ext4_inode_info *ei = EXT4_I(inode);
2838
2839 __entry->dev = inode->i_sb->s_dev;
2840 __entry->t_tid = handle->h_transaction->t_tid;
2841 __entry->i_ino = inode->i_ino;
2842 __entry->i_sync_tid = ei->i_sync_tid;
2843 __entry->error = ret;
2844 ),
2845
2846 TP_printk("dev %d,%d, t_tid %u, ino %lu, i_sync_tid %u, error %d",
2847 MAJOR(__entry->dev), MINOR(__entry->dev),
2848 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
2849 __entry->error
2850 )
2851);
2852
2853#define DEFINE_EVENT_CLASS_DENTRY(__type) \
2854DEFINE_EVENT(ext4_fc_track_dentry, ext4_fc_track_##__type, \
2855 TP_PROTO(handle_t *handle, struct inode *inode, \
2856 struct dentry *dentry, int ret), \
2857 TP_ARGS(handle, inode, dentry, ret) \
2858)
2859
2860DEFINE_EVENT_CLASS_DENTRY(create);
2861DEFINE_EVENT_CLASS_DENTRY(link);
2862DEFINE_EVENT_CLASS_DENTRY(unlink);
2863
2864TRACE_EVENT(ext4_fc_track_inode,
2865 TP_PROTO(handle_t *handle, struct inode *inode, int ret),
2866
2867 TP_ARGS(handle, inode, ret),
2868
2869 TP_STRUCT__entry(
2870 __field(dev_t, dev)
2871 __field(tid_t, t_tid)
2872 __field(ino_t, i_ino)
2873 __field(tid_t, i_sync_tid)
2874 __field(int, error)
2875 ),
2876
2877 TP_fast_assign(
2878 struct ext4_inode_info *ei = EXT4_I(inode);
2879
2880 __entry->dev = inode->i_sb->s_dev;
2881 __entry->t_tid = handle->h_transaction->t_tid;
2882 __entry->i_ino = inode->i_ino;
2883 __entry->i_sync_tid = ei->i_sync_tid;
2884 __entry->error = ret;
2885 ),
2886
2887 TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d",
2888 MAJOR(__entry->dev), MINOR(__entry->dev),
2889 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
2890 __entry->error)
2891 );
2892
2893TRACE_EVENT(ext4_fc_track_range,
2894 TP_PROTO(handle_t *handle, struct inode *inode,
2895 long start, long end, int ret),
2896
2897 TP_ARGS(handle, inode, start, end, ret),
2898
2899 TP_STRUCT__entry(
2900 __field(dev_t, dev)
2901 __field(tid_t, t_tid)
2902 __field(ino_t, i_ino)
2903 __field(tid_t, i_sync_tid)
2904 __field(long, start)
2905 __field(long, end)
2906 __field(int, error)
2907 ),
2908
2909 TP_fast_assign(
2910 struct ext4_inode_info *ei = EXT4_I(inode);
2911
2912 __entry->dev = inode->i_sb->s_dev;
2913 __entry->t_tid = handle->h_transaction->t_tid;
2914 __entry->i_ino = inode->i_ino;
2915 __entry->i_sync_tid = ei->i_sync_tid;
2916 __entry->start = start;
2917 __entry->end = end;
2918 __entry->error = ret;
2919 ),
2920
2921 TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d, start %ld, end %ld",
2922 MAJOR(__entry->dev), MINOR(__entry->dev),
2923 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
2924 __entry->error, __entry->start, __entry->end)
2925 );
2926
2927TRACE_EVENT(ext4_fc_cleanup,
2928 TP_PROTO(journal_t *journal, int full, tid_t tid),
2929
2930 TP_ARGS(journal, full, tid),
2931
2932 TP_STRUCT__entry(
2933 __field(dev_t, dev)
2934 __field(int, j_fc_off)
2935 __field(int, full)
2936 __field(tid_t, tid)
2937 ),
2938
2939 TP_fast_assign(
2940 struct super_block *sb = journal->j_private;
2941
2942 __entry->dev = sb->s_dev;
2943 __entry->j_fc_off = journal->j_fc_off;
2944 __entry->full = full;
2945 __entry->tid = tid;
2946 ),
2947
2948 TP_printk("dev %d,%d, j_fc_off %d, full %d, tid %u",
2949 MAJOR(__entry->dev), MINOR(__entry->dev),
2950 __entry->j_fc_off, __entry->full, __entry->tid)
2951 );
2952
2953TRACE_EVENT(ext4_update_sb,
2954 TP_PROTO(struct super_block *sb, ext4_fsblk_t fsblk,
2955 unsigned int flags),
2956
2957 TP_ARGS(sb, fsblk, flags),
2958
2959 TP_STRUCT__entry(
2960 __field(dev_t, dev)
2961 __field(ext4_fsblk_t, fsblk)
2962 __field(unsigned int, flags)
2963 ),
2964
2965 TP_fast_assign(
2966 __entry->dev = sb->s_dev;
2967 __entry->fsblk = fsblk;
2968 __entry->flags = flags;
2969 ),
2970
2971 TP_printk("dev %d,%d fsblk %llu flags %u",
2972 MAJOR(__entry->dev), MINOR(__entry->dev),
2973 __entry->fsblk, __entry->flags)
2974);
2975
2976#endif /* _TRACE_EXT4_H */
2977
2978/* This part must be outside protection */
2979#include <trace/define_trace.h>
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM ext4
3
4#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_EXT4_H
6
7#include <linux/writeback.h>
8#include <linux/tracepoint.h>
9
10struct ext4_allocation_context;
11struct ext4_allocation_request;
12struct ext4_extent;
13struct ext4_prealloc_space;
14struct ext4_inode_info;
15struct mpage_da_data;
16struct ext4_map_blocks;
17struct ext4_extent;
18
19#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
20
21TRACE_EVENT(ext4_free_inode,
22 TP_PROTO(struct inode *inode),
23
24 TP_ARGS(inode),
25
26 TP_STRUCT__entry(
27 __field( dev_t, dev )
28 __field( ino_t, ino )
29 __field( __u16, mode )
30 __field( uid_t, uid )
31 __field( gid_t, gid )
32 __field( __u64, blocks )
33 ),
34
35 TP_fast_assign(
36 __entry->dev = inode->i_sb->s_dev;
37 __entry->ino = inode->i_ino;
38 __entry->mode = inode->i_mode;
39 __entry->uid = i_uid_read(inode);
40 __entry->gid = i_gid_read(inode);
41 __entry->blocks = inode->i_blocks;
42 ),
43
44 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
45 MAJOR(__entry->dev), MINOR(__entry->dev),
46 (unsigned long) __entry->ino, __entry->mode,
47 __entry->uid, __entry->gid, __entry->blocks)
48);
49
50TRACE_EVENT(ext4_request_inode,
51 TP_PROTO(struct inode *dir, int mode),
52
53 TP_ARGS(dir, mode),
54
55 TP_STRUCT__entry(
56 __field( dev_t, dev )
57 __field( ino_t, dir )
58 __field( __u16, mode )
59 ),
60
61 TP_fast_assign(
62 __entry->dev = dir->i_sb->s_dev;
63 __entry->dir = dir->i_ino;
64 __entry->mode = mode;
65 ),
66
67 TP_printk("dev %d,%d dir %lu mode 0%o",
68 MAJOR(__entry->dev), MINOR(__entry->dev),
69 (unsigned long) __entry->dir, __entry->mode)
70);
71
72TRACE_EVENT(ext4_allocate_inode,
73 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
74
75 TP_ARGS(inode, dir, mode),
76
77 TP_STRUCT__entry(
78 __field( dev_t, dev )
79 __field( ino_t, ino )
80 __field( ino_t, dir )
81 __field( __u16, mode )
82 ),
83
84 TP_fast_assign(
85 __entry->dev = inode->i_sb->s_dev;
86 __entry->ino = inode->i_ino;
87 __entry->dir = dir->i_ino;
88 __entry->mode = mode;
89 ),
90
91 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
92 MAJOR(__entry->dev), MINOR(__entry->dev),
93 (unsigned long) __entry->ino,
94 (unsigned long) __entry->dir, __entry->mode)
95);
96
97TRACE_EVENT(ext4_evict_inode,
98 TP_PROTO(struct inode *inode),
99
100 TP_ARGS(inode),
101
102 TP_STRUCT__entry(
103 __field( dev_t, dev )
104 __field( ino_t, ino )
105 __field( int, nlink )
106 ),
107
108 TP_fast_assign(
109 __entry->dev = inode->i_sb->s_dev;
110 __entry->ino = inode->i_ino;
111 __entry->nlink = inode->i_nlink;
112 ),
113
114 TP_printk("dev %d,%d ino %lu nlink %d",
115 MAJOR(__entry->dev), MINOR(__entry->dev),
116 (unsigned long) __entry->ino, __entry->nlink)
117);
118
119TRACE_EVENT(ext4_drop_inode,
120 TP_PROTO(struct inode *inode, int drop),
121
122 TP_ARGS(inode, drop),
123
124 TP_STRUCT__entry(
125 __field( dev_t, dev )
126 __field( ino_t, ino )
127 __field( int, drop )
128 ),
129
130 TP_fast_assign(
131 __entry->dev = inode->i_sb->s_dev;
132 __entry->ino = inode->i_ino;
133 __entry->drop = drop;
134 ),
135
136 TP_printk("dev %d,%d ino %lu drop %d",
137 MAJOR(__entry->dev), MINOR(__entry->dev),
138 (unsigned long) __entry->ino, __entry->drop)
139);
140
141TRACE_EVENT(ext4_mark_inode_dirty,
142 TP_PROTO(struct inode *inode, unsigned long IP),
143
144 TP_ARGS(inode, IP),
145
146 TP_STRUCT__entry(
147 __field( dev_t, dev )
148 __field( ino_t, ino )
149 __field(unsigned long, ip )
150 ),
151
152 TP_fast_assign(
153 __entry->dev = inode->i_sb->s_dev;
154 __entry->ino = inode->i_ino;
155 __entry->ip = IP;
156 ),
157
158 TP_printk("dev %d,%d ino %lu caller %pF",
159 MAJOR(__entry->dev), MINOR(__entry->dev),
160 (unsigned long) __entry->ino, (void *)__entry->ip)
161);
162
163TRACE_EVENT(ext4_begin_ordered_truncate,
164 TP_PROTO(struct inode *inode, loff_t new_size),
165
166 TP_ARGS(inode, new_size),
167
168 TP_STRUCT__entry(
169 __field( dev_t, dev )
170 __field( ino_t, ino )
171 __field( loff_t, new_size )
172 ),
173
174 TP_fast_assign(
175 __entry->dev = inode->i_sb->s_dev;
176 __entry->ino = inode->i_ino;
177 __entry->new_size = new_size;
178 ),
179
180 TP_printk("dev %d,%d ino %lu new_size %lld",
181 MAJOR(__entry->dev), MINOR(__entry->dev),
182 (unsigned long) __entry->ino,
183 __entry->new_size)
184);
185
186DECLARE_EVENT_CLASS(ext4__write_begin,
187
188 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
189 unsigned int flags),
190
191 TP_ARGS(inode, pos, len, flags),
192
193 TP_STRUCT__entry(
194 __field( dev_t, dev )
195 __field( ino_t, ino )
196 __field( loff_t, pos )
197 __field( unsigned int, len )
198 __field( unsigned int, flags )
199 ),
200
201 TP_fast_assign(
202 __entry->dev = inode->i_sb->s_dev;
203 __entry->ino = inode->i_ino;
204 __entry->pos = pos;
205 __entry->len = len;
206 __entry->flags = flags;
207 ),
208
209 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
210 MAJOR(__entry->dev), MINOR(__entry->dev),
211 (unsigned long) __entry->ino,
212 __entry->pos, __entry->len, __entry->flags)
213);
214
215DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
216
217 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
218 unsigned int flags),
219
220 TP_ARGS(inode, pos, len, flags)
221);
222
223DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
224
225 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
226 unsigned int flags),
227
228 TP_ARGS(inode, pos, len, flags)
229);
230
231DECLARE_EVENT_CLASS(ext4__write_end,
232 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
233 unsigned int copied),
234
235 TP_ARGS(inode, pos, len, copied),
236
237 TP_STRUCT__entry(
238 __field( dev_t, dev )
239 __field( ino_t, ino )
240 __field( loff_t, pos )
241 __field( unsigned int, len )
242 __field( unsigned int, copied )
243 ),
244
245 TP_fast_assign(
246 __entry->dev = inode->i_sb->s_dev;
247 __entry->ino = inode->i_ino;
248 __entry->pos = pos;
249 __entry->len = len;
250 __entry->copied = copied;
251 ),
252
253 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
254 MAJOR(__entry->dev), MINOR(__entry->dev),
255 (unsigned long) __entry->ino,
256 __entry->pos, __entry->len, __entry->copied)
257);
258
259DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
260
261 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
262 unsigned int copied),
263
264 TP_ARGS(inode, pos, len, copied)
265);
266
267DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end,
268
269 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
270 unsigned int copied),
271
272 TP_ARGS(inode, pos, len, copied)
273);
274
275DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
276
277 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
278 unsigned int copied),
279
280 TP_ARGS(inode, pos, len, copied)
281);
282
283DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
284
285 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
286 unsigned int copied),
287
288 TP_ARGS(inode, pos, len, copied)
289);
290
291TRACE_EVENT(ext4_da_writepages,
292 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
293
294 TP_ARGS(inode, wbc),
295
296 TP_STRUCT__entry(
297 __field( dev_t, dev )
298 __field( ino_t, ino )
299 __field( long, nr_to_write )
300 __field( long, pages_skipped )
301 __field( loff_t, range_start )
302 __field( loff_t, range_end )
303 __field( int, sync_mode )
304 __field( char, for_kupdate )
305 __field( char, range_cyclic )
306 __field( pgoff_t, writeback_index )
307 ),
308
309 TP_fast_assign(
310 __entry->dev = inode->i_sb->s_dev;
311 __entry->ino = inode->i_ino;
312 __entry->nr_to_write = wbc->nr_to_write;
313 __entry->pages_skipped = wbc->pages_skipped;
314 __entry->range_start = wbc->range_start;
315 __entry->range_end = wbc->range_end;
316 __entry->sync_mode = wbc->sync_mode;
317 __entry->for_kupdate = wbc->for_kupdate;
318 __entry->range_cyclic = wbc->range_cyclic;
319 __entry->writeback_index = inode->i_mapping->writeback_index;
320 ),
321
322 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
323 "range_start %lld range_end %lld sync_mode %d"
324 "for_kupdate %d range_cyclic %d writeback_index %lu",
325 MAJOR(__entry->dev), MINOR(__entry->dev),
326 (unsigned long) __entry->ino, __entry->nr_to_write,
327 __entry->pages_skipped, __entry->range_start,
328 __entry->range_end, __entry->sync_mode,
329 __entry->for_kupdate, __entry->range_cyclic,
330 (unsigned long) __entry->writeback_index)
331);
332
333TRACE_EVENT(ext4_da_write_pages,
334 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
335
336 TP_ARGS(inode, mpd),
337
338 TP_STRUCT__entry(
339 __field( dev_t, dev )
340 __field( ino_t, ino )
341 __field( __u64, b_blocknr )
342 __field( __u32, b_size )
343 __field( __u32, b_state )
344 __field( unsigned long, first_page )
345 __field( int, io_done )
346 __field( int, pages_written )
347 __field( int, sync_mode )
348 ),
349
350 TP_fast_assign(
351 __entry->dev = inode->i_sb->s_dev;
352 __entry->ino = inode->i_ino;
353 __entry->b_blocknr = mpd->b_blocknr;
354 __entry->b_size = mpd->b_size;
355 __entry->b_state = mpd->b_state;
356 __entry->first_page = mpd->first_page;
357 __entry->io_done = mpd->io_done;
358 __entry->pages_written = mpd->pages_written;
359 __entry->sync_mode = mpd->wbc->sync_mode;
360 ),
361
362 TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x "
363 "first_page %lu io_done %d pages_written %d sync_mode %d",
364 MAJOR(__entry->dev), MINOR(__entry->dev),
365 (unsigned long) __entry->ino,
366 __entry->b_blocknr, __entry->b_size,
367 __entry->b_state, __entry->first_page,
368 __entry->io_done, __entry->pages_written,
369 __entry->sync_mode
370 )
371);
372
373TRACE_EVENT(ext4_da_writepages_result,
374 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
375 int ret, int pages_written),
376
377 TP_ARGS(inode, wbc, ret, pages_written),
378
379 TP_STRUCT__entry(
380 __field( dev_t, dev )
381 __field( ino_t, ino )
382 __field( int, ret )
383 __field( int, pages_written )
384 __field( long, pages_skipped )
385 __field( int, sync_mode )
386 __field( pgoff_t, writeback_index )
387 ),
388
389 TP_fast_assign(
390 __entry->dev = inode->i_sb->s_dev;
391 __entry->ino = inode->i_ino;
392 __entry->ret = ret;
393 __entry->pages_written = pages_written;
394 __entry->pages_skipped = wbc->pages_skipped;
395 __entry->sync_mode = wbc->sync_mode;
396 __entry->writeback_index = inode->i_mapping->writeback_index;
397 ),
398
399 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
400 "sync_mode %d writeback_index %lu",
401 MAJOR(__entry->dev), MINOR(__entry->dev),
402 (unsigned long) __entry->ino, __entry->ret,
403 __entry->pages_written, __entry->pages_skipped,
404 __entry->sync_mode,
405 (unsigned long) __entry->writeback_index)
406);
407
408DECLARE_EVENT_CLASS(ext4__page_op,
409 TP_PROTO(struct page *page),
410
411 TP_ARGS(page),
412
413 TP_STRUCT__entry(
414 __field( pgoff_t, index )
415 __field( ino_t, ino )
416 __field( dev_t, dev )
417
418 ),
419
420 TP_fast_assign(
421 __entry->index = page->index;
422 __entry->ino = page->mapping->host->i_ino;
423 __entry->dev = page->mapping->host->i_sb->s_dev;
424 ),
425
426 TP_printk("dev %d,%d ino %lu page_index %lu",
427 MAJOR(__entry->dev), MINOR(__entry->dev),
428 (unsigned long) __entry->ino,
429 (unsigned long) __entry->index)
430);
431
432DEFINE_EVENT(ext4__page_op, ext4_writepage,
433
434 TP_PROTO(struct page *page),
435
436 TP_ARGS(page)
437);
438
439DEFINE_EVENT(ext4__page_op, ext4_readpage,
440
441 TP_PROTO(struct page *page),
442
443 TP_ARGS(page)
444);
445
446DEFINE_EVENT(ext4__page_op, ext4_releasepage,
447
448 TP_PROTO(struct page *page),
449
450 TP_ARGS(page)
451);
452
453TRACE_EVENT(ext4_invalidatepage,
454 TP_PROTO(struct page *page, unsigned long offset),
455
456 TP_ARGS(page, offset),
457
458 TP_STRUCT__entry(
459 __field( pgoff_t, index )
460 __field( unsigned long, offset )
461 __field( ino_t, ino )
462 __field( dev_t, dev )
463
464 ),
465
466 TP_fast_assign(
467 __entry->index = page->index;
468 __entry->offset = offset;
469 __entry->ino = page->mapping->host->i_ino;
470 __entry->dev = page->mapping->host->i_sb->s_dev;
471 ),
472
473 TP_printk("dev %d,%d ino %lu page_index %lu offset %lu",
474 MAJOR(__entry->dev), MINOR(__entry->dev),
475 (unsigned long) __entry->ino,
476 (unsigned long) __entry->index, __entry->offset)
477);
478
479TRACE_EVENT(ext4_discard_blocks,
480 TP_PROTO(struct super_block *sb, unsigned long long blk,
481 unsigned long long count),
482
483 TP_ARGS(sb, blk, count),
484
485 TP_STRUCT__entry(
486 __field( dev_t, dev )
487 __field( __u64, blk )
488 __field( __u64, count )
489
490 ),
491
492 TP_fast_assign(
493 __entry->dev = sb->s_dev;
494 __entry->blk = blk;
495 __entry->count = count;
496 ),
497
498 TP_printk("dev %d,%d blk %llu count %llu",
499 MAJOR(__entry->dev), MINOR(__entry->dev),
500 __entry->blk, __entry->count)
501);
502
503DECLARE_EVENT_CLASS(ext4__mb_new_pa,
504 TP_PROTO(struct ext4_allocation_context *ac,
505 struct ext4_prealloc_space *pa),
506
507 TP_ARGS(ac, pa),
508
509 TP_STRUCT__entry(
510 __field( dev_t, dev )
511 __field( ino_t, ino )
512 __field( __u64, pa_pstart )
513 __field( __u32, pa_len )
514 __field( __u64, pa_lstart )
515
516 ),
517
518 TP_fast_assign(
519 __entry->dev = ac->ac_sb->s_dev;
520 __entry->ino = ac->ac_inode->i_ino;
521 __entry->pa_pstart = pa->pa_pstart;
522 __entry->pa_len = pa->pa_len;
523 __entry->pa_lstart = pa->pa_lstart;
524 ),
525
526 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
527 MAJOR(__entry->dev), MINOR(__entry->dev),
528 (unsigned long) __entry->ino,
529 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
530);
531
532DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
533
534 TP_PROTO(struct ext4_allocation_context *ac,
535 struct ext4_prealloc_space *pa),
536
537 TP_ARGS(ac, pa)
538);
539
540DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
541
542 TP_PROTO(struct ext4_allocation_context *ac,
543 struct ext4_prealloc_space *pa),
544
545 TP_ARGS(ac, pa)
546);
547
548TRACE_EVENT(ext4_mb_release_inode_pa,
549 TP_PROTO(struct ext4_prealloc_space *pa,
550 unsigned long long block, unsigned int count),
551
552 TP_ARGS(pa, block, count),
553
554 TP_STRUCT__entry(
555 __field( dev_t, dev )
556 __field( ino_t, ino )
557 __field( __u64, block )
558 __field( __u32, count )
559
560 ),
561
562 TP_fast_assign(
563 __entry->dev = pa->pa_inode->i_sb->s_dev;
564 __entry->ino = pa->pa_inode->i_ino;
565 __entry->block = block;
566 __entry->count = count;
567 ),
568
569 TP_printk("dev %d,%d ino %lu block %llu count %u",
570 MAJOR(__entry->dev), MINOR(__entry->dev),
571 (unsigned long) __entry->ino,
572 __entry->block, __entry->count)
573);
574
575TRACE_EVENT(ext4_mb_release_group_pa,
576 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
577
578 TP_ARGS(sb, pa),
579
580 TP_STRUCT__entry(
581 __field( dev_t, dev )
582 __field( __u64, pa_pstart )
583 __field( __u32, pa_len )
584
585 ),
586
587 TP_fast_assign(
588 __entry->dev = sb->s_dev;
589 __entry->pa_pstart = pa->pa_pstart;
590 __entry->pa_len = pa->pa_len;
591 ),
592
593 TP_printk("dev %d,%d pstart %llu len %u",
594 MAJOR(__entry->dev), MINOR(__entry->dev),
595 __entry->pa_pstart, __entry->pa_len)
596);
597
598TRACE_EVENT(ext4_discard_preallocations,
599 TP_PROTO(struct inode *inode),
600
601 TP_ARGS(inode),
602
603 TP_STRUCT__entry(
604 __field( dev_t, dev )
605 __field( ino_t, ino )
606
607 ),
608
609 TP_fast_assign(
610 __entry->dev = inode->i_sb->s_dev;
611 __entry->ino = inode->i_ino;
612 ),
613
614 TP_printk("dev %d,%d ino %lu",
615 MAJOR(__entry->dev), MINOR(__entry->dev),
616 (unsigned long) __entry->ino)
617);
618
619TRACE_EVENT(ext4_mb_discard_preallocations,
620 TP_PROTO(struct super_block *sb, int needed),
621
622 TP_ARGS(sb, needed),
623
624 TP_STRUCT__entry(
625 __field( dev_t, dev )
626 __field( int, needed )
627
628 ),
629
630 TP_fast_assign(
631 __entry->dev = sb->s_dev;
632 __entry->needed = needed;
633 ),
634
635 TP_printk("dev %d,%d needed %d",
636 MAJOR(__entry->dev), MINOR(__entry->dev),
637 __entry->needed)
638);
639
640TRACE_EVENT(ext4_request_blocks,
641 TP_PROTO(struct ext4_allocation_request *ar),
642
643 TP_ARGS(ar),
644
645 TP_STRUCT__entry(
646 __field( dev_t, dev )
647 __field( ino_t, ino )
648 __field( unsigned int, flags )
649 __field( unsigned int, len )
650 __field( __u32, logical )
651 __field( __u32, lleft )
652 __field( __u32, lright )
653 __field( __u64, goal )
654 __field( __u64, pleft )
655 __field( __u64, pright )
656 ),
657
658 TP_fast_assign(
659 __entry->dev = ar->inode->i_sb->s_dev;
660 __entry->ino = ar->inode->i_ino;
661 __entry->flags = ar->flags;
662 __entry->len = ar->len;
663 __entry->logical = ar->logical;
664 __entry->goal = ar->goal;
665 __entry->lleft = ar->lleft;
666 __entry->lright = ar->lright;
667 __entry->pleft = ar->pleft;
668 __entry->pright = ar->pright;
669 ),
670
671 TP_printk("dev %d,%d ino %lu flags %u len %u lblk %u goal %llu "
672 "lleft %u lright %u pleft %llu pright %llu ",
673 MAJOR(__entry->dev), MINOR(__entry->dev),
674 (unsigned long) __entry->ino, __entry->flags,
675 __entry->len, __entry->logical, __entry->goal,
676 __entry->lleft, __entry->lright, __entry->pleft,
677 __entry->pright)
678);
679
680TRACE_EVENT(ext4_allocate_blocks,
681 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
682
683 TP_ARGS(ar, block),
684
685 TP_STRUCT__entry(
686 __field( dev_t, dev )
687 __field( ino_t, ino )
688 __field( __u64, block )
689 __field( unsigned int, flags )
690 __field( unsigned int, len )
691 __field( __u32, logical )
692 __field( __u32, lleft )
693 __field( __u32, lright )
694 __field( __u64, goal )
695 __field( __u64, pleft )
696 __field( __u64, pright )
697 ),
698
699 TP_fast_assign(
700 __entry->dev = ar->inode->i_sb->s_dev;
701 __entry->ino = ar->inode->i_ino;
702 __entry->block = block;
703 __entry->flags = ar->flags;
704 __entry->len = ar->len;
705 __entry->logical = ar->logical;
706 __entry->goal = ar->goal;
707 __entry->lleft = ar->lleft;
708 __entry->lright = ar->lright;
709 __entry->pleft = ar->pleft;
710 __entry->pright = ar->pright;
711 ),
712
713 TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %u "
714 "goal %llu lleft %u lright %u pleft %llu pright %llu",
715 MAJOR(__entry->dev), MINOR(__entry->dev),
716 (unsigned long) __entry->ino, __entry->flags,
717 __entry->len, __entry->block, __entry->logical,
718 __entry->goal, __entry->lleft, __entry->lright,
719 __entry->pleft, __entry->pright)
720);
721
722TRACE_EVENT(ext4_free_blocks,
723 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
724 int flags),
725
726 TP_ARGS(inode, block, count, flags),
727
728 TP_STRUCT__entry(
729 __field( dev_t, dev )
730 __field( ino_t, ino )
731 __field( __u16, mode )
732 __field( __u64, block )
733 __field( unsigned long, count )
734 __field( int, flags )
735 ),
736
737 TP_fast_assign(
738 __entry->dev = inode->i_sb->s_dev;
739 __entry->ino = inode->i_ino;
740 __entry->mode = inode->i_mode;
741 __entry->block = block;
742 __entry->count = count;
743 __entry->flags = flags;
744 ),
745
746 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d",
747 MAJOR(__entry->dev), MINOR(__entry->dev),
748 (unsigned long) __entry->ino,
749 __entry->mode, __entry->block, __entry->count,
750 __entry->flags)
751);
752
753TRACE_EVENT(ext4_sync_file_enter,
754 TP_PROTO(struct file *file, int datasync),
755
756 TP_ARGS(file, datasync),
757
758 TP_STRUCT__entry(
759 __field( dev_t, dev )
760 __field( ino_t, ino )
761 __field( ino_t, parent )
762 __field( int, datasync )
763 ),
764
765 TP_fast_assign(
766 struct dentry *dentry = file->f_path.dentry;
767
768 __entry->dev = dentry->d_inode->i_sb->s_dev;
769 __entry->ino = dentry->d_inode->i_ino;
770 __entry->datasync = datasync;
771 __entry->parent = dentry->d_parent->d_inode->i_ino;
772 ),
773
774 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
775 MAJOR(__entry->dev), MINOR(__entry->dev),
776 (unsigned long) __entry->ino,
777 (unsigned long) __entry->parent, __entry->datasync)
778);
779
780TRACE_EVENT(ext4_sync_file_exit,
781 TP_PROTO(struct inode *inode, int ret),
782
783 TP_ARGS(inode, ret),
784
785 TP_STRUCT__entry(
786 __field( int, ret )
787 __field( ino_t, ino )
788 __field( dev_t, dev )
789 ),
790
791 TP_fast_assign(
792 __entry->ret = ret;
793 __entry->ino = inode->i_ino;
794 __entry->dev = inode->i_sb->s_dev;
795 ),
796
797 TP_printk("dev %d,%d ino %lu ret %d",
798 MAJOR(__entry->dev), MINOR(__entry->dev),
799 (unsigned long) __entry->ino,
800 __entry->ret)
801);
802
803TRACE_EVENT(ext4_sync_fs,
804 TP_PROTO(struct super_block *sb, int wait),
805
806 TP_ARGS(sb, wait),
807
808 TP_STRUCT__entry(
809 __field( dev_t, dev )
810 __field( int, wait )
811
812 ),
813
814 TP_fast_assign(
815 __entry->dev = sb->s_dev;
816 __entry->wait = wait;
817 ),
818
819 TP_printk("dev %d,%d wait %d",
820 MAJOR(__entry->dev), MINOR(__entry->dev),
821 __entry->wait)
822);
823
824TRACE_EVENT(ext4_alloc_da_blocks,
825 TP_PROTO(struct inode *inode),
826
827 TP_ARGS(inode),
828
829 TP_STRUCT__entry(
830 __field( dev_t, dev )
831 __field( ino_t, ino )
832 __field( unsigned int, data_blocks )
833 __field( unsigned int, meta_blocks )
834 ),
835
836 TP_fast_assign(
837 __entry->dev = inode->i_sb->s_dev;
838 __entry->ino = inode->i_ino;
839 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
840 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
841 ),
842
843 TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
844 MAJOR(__entry->dev), MINOR(__entry->dev),
845 (unsigned long) __entry->ino,
846 __entry->data_blocks, __entry->meta_blocks)
847);
848
849TRACE_EVENT(ext4_mballoc_alloc,
850 TP_PROTO(struct ext4_allocation_context *ac),
851
852 TP_ARGS(ac),
853
854 TP_STRUCT__entry(
855 __field( dev_t, dev )
856 __field( ino_t, ino )
857 __field( __u16, found )
858 __field( __u16, groups )
859 __field( __u16, buddy )
860 __field( __u16, flags )
861 __field( __u16, tail )
862 __field( __u8, cr )
863 __field( __u32, orig_logical )
864 __field( int, orig_start )
865 __field( __u32, orig_group )
866 __field( int, orig_len )
867 __field( __u32, goal_logical )
868 __field( int, goal_start )
869 __field( __u32, goal_group )
870 __field( int, goal_len )
871 __field( __u32, result_logical )
872 __field( int, result_start )
873 __field( __u32, result_group )
874 __field( int, result_len )
875 ),
876
877 TP_fast_assign(
878 __entry->dev = ac->ac_inode->i_sb->s_dev;
879 __entry->ino = ac->ac_inode->i_ino;
880 __entry->found = ac->ac_found;
881 __entry->flags = ac->ac_flags;
882 __entry->groups = ac->ac_groups_scanned;
883 __entry->buddy = ac->ac_buddy;
884 __entry->tail = ac->ac_tail;
885 __entry->cr = ac->ac_criteria;
886 __entry->orig_logical = ac->ac_o_ex.fe_logical;
887 __entry->orig_start = ac->ac_o_ex.fe_start;
888 __entry->orig_group = ac->ac_o_ex.fe_group;
889 __entry->orig_len = ac->ac_o_ex.fe_len;
890 __entry->goal_logical = ac->ac_g_ex.fe_logical;
891 __entry->goal_start = ac->ac_g_ex.fe_start;
892 __entry->goal_group = ac->ac_g_ex.fe_group;
893 __entry->goal_len = ac->ac_g_ex.fe_len;
894 __entry->result_logical = ac->ac_f_ex.fe_logical;
895 __entry->result_start = ac->ac_f_ex.fe_start;
896 __entry->result_group = ac->ac_f_ex.fe_group;
897 __entry->result_len = ac->ac_f_ex.fe_len;
898 ),
899
900 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
901 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
902 "tail %u broken %u",
903 MAJOR(__entry->dev), MINOR(__entry->dev),
904 (unsigned long) __entry->ino,
905 __entry->orig_group, __entry->orig_start,
906 __entry->orig_len, __entry->orig_logical,
907 __entry->goal_group, __entry->goal_start,
908 __entry->goal_len, __entry->goal_logical,
909 __entry->result_group, __entry->result_start,
910 __entry->result_len, __entry->result_logical,
911 __entry->found, __entry->groups, __entry->cr,
912 __entry->flags, __entry->tail,
913 __entry->buddy ? 1 << __entry->buddy : 0)
914);
915
916TRACE_EVENT(ext4_mballoc_prealloc,
917 TP_PROTO(struct ext4_allocation_context *ac),
918
919 TP_ARGS(ac),
920
921 TP_STRUCT__entry(
922 __field( dev_t, dev )
923 __field( ino_t, ino )
924 __field( __u32, orig_logical )
925 __field( int, orig_start )
926 __field( __u32, orig_group )
927 __field( int, orig_len )
928 __field( __u32, result_logical )
929 __field( int, result_start )
930 __field( __u32, result_group )
931 __field( int, result_len )
932 ),
933
934 TP_fast_assign(
935 __entry->dev = ac->ac_inode->i_sb->s_dev;
936 __entry->ino = ac->ac_inode->i_ino;
937 __entry->orig_logical = ac->ac_o_ex.fe_logical;
938 __entry->orig_start = ac->ac_o_ex.fe_start;
939 __entry->orig_group = ac->ac_o_ex.fe_group;
940 __entry->orig_len = ac->ac_o_ex.fe_len;
941 __entry->result_logical = ac->ac_b_ex.fe_logical;
942 __entry->result_start = ac->ac_b_ex.fe_start;
943 __entry->result_group = ac->ac_b_ex.fe_group;
944 __entry->result_len = ac->ac_b_ex.fe_len;
945 ),
946
947 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
948 MAJOR(__entry->dev), MINOR(__entry->dev),
949 (unsigned long) __entry->ino,
950 __entry->orig_group, __entry->orig_start,
951 __entry->orig_len, __entry->orig_logical,
952 __entry->result_group, __entry->result_start,
953 __entry->result_len, __entry->result_logical)
954);
955
956DECLARE_EVENT_CLASS(ext4__mballoc,
957 TP_PROTO(struct super_block *sb,
958 struct inode *inode,
959 ext4_group_t group,
960 ext4_grpblk_t start,
961 ext4_grpblk_t len),
962
963 TP_ARGS(sb, inode, group, start, len),
964
965 TP_STRUCT__entry(
966 __field( dev_t, dev )
967 __field( ino_t, ino )
968 __field( int, result_start )
969 __field( __u32, result_group )
970 __field( int, result_len )
971 ),
972
973 TP_fast_assign(
974 __entry->dev = sb->s_dev;
975 __entry->ino = inode ? inode->i_ino : 0;
976 __entry->result_start = start;
977 __entry->result_group = group;
978 __entry->result_len = len;
979 ),
980
981 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
982 MAJOR(__entry->dev), MINOR(__entry->dev),
983 (unsigned long) __entry->ino,
984 __entry->result_group, __entry->result_start,
985 __entry->result_len)
986);
987
988DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
989
990 TP_PROTO(struct super_block *sb,
991 struct inode *inode,
992 ext4_group_t group,
993 ext4_grpblk_t start,
994 ext4_grpblk_t len),
995
996 TP_ARGS(sb, inode, group, start, len)
997);
998
999DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1000
1001 TP_PROTO(struct super_block *sb,
1002 struct inode *inode,
1003 ext4_group_t group,
1004 ext4_grpblk_t start,
1005 ext4_grpblk_t len),
1006
1007 TP_ARGS(sb, inode, group, start, len)
1008);
1009
1010TRACE_EVENT(ext4_forget,
1011 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1012
1013 TP_ARGS(inode, is_metadata, block),
1014
1015 TP_STRUCT__entry(
1016 __field( dev_t, dev )
1017 __field( ino_t, ino )
1018 __field( __u16, mode )
1019 __field( int, is_metadata )
1020 __field( __u64, block )
1021 ),
1022
1023 TP_fast_assign(
1024 __entry->dev = inode->i_sb->s_dev;
1025 __entry->ino = inode->i_ino;
1026 __entry->mode = inode->i_mode;
1027 __entry->is_metadata = is_metadata;
1028 __entry->block = block;
1029 ),
1030
1031 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1032 MAJOR(__entry->dev), MINOR(__entry->dev),
1033 (unsigned long) __entry->ino,
1034 __entry->mode, __entry->is_metadata, __entry->block)
1035);
1036
1037TRACE_EVENT(ext4_da_update_reserve_space,
1038 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1039
1040 TP_ARGS(inode, used_blocks, quota_claim),
1041
1042 TP_STRUCT__entry(
1043 __field( dev_t, dev )
1044 __field( ino_t, ino )
1045 __field( __u16, mode )
1046 __field( __u64, i_blocks )
1047 __field( int, used_blocks )
1048 __field( int, reserved_data_blocks )
1049 __field( int, reserved_meta_blocks )
1050 __field( int, allocated_meta_blocks )
1051 __field( int, quota_claim )
1052 ),
1053
1054 TP_fast_assign(
1055 __entry->dev = inode->i_sb->s_dev;
1056 __entry->ino = inode->i_ino;
1057 __entry->mode = inode->i_mode;
1058 __entry->i_blocks = inode->i_blocks;
1059 __entry->used_blocks = used_blocks;
1060 __entry->reserved_data_blocks =
1061 EXT4_I(inode)->i_reserved_data_blocks;
1062 __entry->reserved_meta_blocks =
1063 EXT4_I(inode)->i_reserved_meta_blocks;
1064 __entry->allocated_meta_blocks =
1065 EXT4_I(inode)->i_allocated_meta_blocks;
1066 __entry->quota_claim = quota_claim;
1067 ),
1068
1069 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1070 "reserved_data_blocks %d reserved_meta_blocks %d "
1071 "allocated_meta_blocks %d quota_claim %d",
1072 MAJOR(__entry->dev), MINOR(__entry->dev),
1073 (unsigned long) __entry->ino,
1074 __entry->mode, __entry->i_blocks,
1075 __entry->used_blocks, __entry->reserved_data_blocks,
1076 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks,
1077 __entry->quota_claim)
1078);
1079
1080TRACE_EVENT(ext4_da_reserve_space,
1081 TP_PROTO(struct inode *inode, int md_needed),
1082
1083 TP_ARGS(inode, md_needed),
1084
1085 TP_STRUCT__entry(
1086 __field( dev_t, dev )
1087 __field( ino_t, ino )
1088 __field( __u16, mode )
1089 __field( __u64, i_blocks )
1090 __field( int, md_needed )
1091 __field( int, reserved_data_blocks )
1092 __field( int, reserved_meta_blocks )
1093 ),
1094
1095 TP_fast_assign(
1096 __entry->dev = inode->i_sb->s_dev;
1097 __entry->ino = inode->i_ino;
1098 __entry->mode = inode->i_mode;
1099 __entry->i_blocks = inode->i_blocks;
1100 __entry->md_needed = md_needed;
1101 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1102 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1103 ),
1104
1105 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d "
1106 "reserved_data_blocks %d reserved_meta_blocks %d",
1107 MAJOR(__entry->dev), MINOR(__entry->dev),
1108 (unsigned long) __entry->ino,
1109 __entry->mode, __entry->i_blocks,
1110 __entry->md_needed, __entry->reserved_data_blocks,
1111 __entry->reserved_meta_blocks)
1112);
1113
1114TRACE_EVENT(ext4_da_release_space,
1115 TP_PROTO(struct inode *inode, int freed_blocks),
1116
1117 TP_ARGS(inode, freed_blocks),
1118
1119 TP_STRUCT__entry(
1120 __field( dev_t, dev )
1121 __field( ino_t, ino )
1122 __field( __u16, mode )
1123 __field( __u64, i_blocks )
1124 __field( int, freed_blocks )
1125 __field( int, reserved_data_blocks )
1126 __field( int, reserved_meta_blocks )
1127 __field( int, allocated_meta_blocks )
1128 ),
1129
1130 TP_fast_assign(
1131 __entry->dev = inode->i_sb->s_dev;
1132 __entry->ino = inode->i_ino;
1133 __entry->mode = inode->i_mode;
1134 __entry->i_blocks = inode->i_blocks;
1135 __entry->freed_blocks = freed_blocks;
1136 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1137 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1138 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
1139 ),
1140
1141 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1142 "reserved_data_blocks %d reserved_meta_blocks %d "
1143 "allocated_meta_blocks %d",
1144 MAJOR(__entry->dev), MINOR(__entry->dev),
1145 (unsigned long) __entry->ino,
1146 __entry->mode, __entry->i_blocks,
1147 __entry->freed_blocks, __entry->reserved_data_blocks,
1148 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
1149);
1150
1151DECLARE_EVENT_CLASS(ext4__bitmap_load,
1152 TP_PROTO(struct super_block *sb, unsigned long group),
1153
1154 TP_ARGS(sb, group),
1155
1156 TP_STRUCT__entry(
1157 __field( dev_t, dev )
1158 __field( __u32, group )
1159
1160 ),
1161
1162 TP_fast_assign(
1163 __entry->dev = sb->s_dev;
1164 __entry->group = group;
1165 ),
1166
1167 TP_printk("dev %d,%d group %u",
1168 MAJOR(__entry->dev), MINOR(__entry->dev),
1169 __entry->group)
1170);
1171
1172DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1173
1174 TP_PROTO(struct super_block *sb, unsigned long group),
1175
1176 TP_ARGS(sb, group)
1177);
1178
1179DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1180
1181 TP_PROTO(struct super_block *sb, unsigned long group),
1182
1183 TP_ARGS(sb, group)
1184);
1185
1186DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
1187
1188 TP_PROTO(struct super_block *sb, unsigned long group),
1189
1190 TP_ARGS(sb, group)
1191);
1192
1193DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1194
1195 TP_PROTO(struct super_block *sb, unsigned long group),
1196
1197 TP_ARGS(sb, group)
1198);
1199
1200TRACE_EVENT(ext4_direct_IO_enter,
1201 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1202
1203 TP_ARGS(inode, offset, len, rw),
1204
1205 TP_STRUCT__entry(
1206 __field( ino_t, ino )
1207 __field( dev_t, dev )
1208 __field( loff_t, pos )
1209 __field( unsigned long, len )
1210 __field( int, rw )
1211 ),
1212
1213 TP_fast_assign(
1214 __entry->ino = inode->i_ino;
1215 __entry->dev = inode->i_sb->s_dev;
1216 __entry->pos = offset;
1217 __entry->len = len;
1218 __entry->rw = rw;
1219 ),
1220
1221 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1222 MAJOR(__entry->dev), MINOR(__entry->dev),
1223 (unsigned long) __entry->ino,
1224 __entry->pos, __entry->len, __entry->rw)
1225);
1226
1227TRACE_EVENT(ext4_direct_IO_exit,
1228 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1229 int rw, int ret),
1230
1231 TP_ARGS(inode, offset, len, rw, ret),
1232
1233 TP_STRUCT__entry(
1234 __field( ino_t, ino )
1235 __field( dev_t, dev )
1236 __field( loff_t, pos )
1237 __field( unsigned long, len )
1238 __field( int, rw )
1239 __field( int, ret )
1240 ),
1241
1242 TP_fast_assign(
1243 __entry->ino = inode->i_ino;
1244 __entry->dev = inode->i_sb->s_dev;
1245 __entry->pos = offset;
1246 __entry->len = len;
1247 __entry->rw = rw;
1248 __entry->ret = ret;
1249 ),
1250
1251 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1252 MAJOR(__entry->dev), MINOR(__entry->dev),
1253 (unsigned long) __entry->ino,
1254 __entry->pos, __entry->len,
1255 __entry->rw, __entry->ret)
1256);
1257
1258TRACE_EVENT(ext4_fallocate_enter,
1259 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1260
1261 TP_ARGS(inode, offset, len, mode),
1262
1263 TP_STRUCT__entry(
1264 __field( ino_t, ino )
1265 __field( dev_t, dev )
1266 __field( loff_t, pos )
1267 __field( loff_t, len )
1268 __field( int, mode )
1269 ),
1270
1271 TP_fast_assign(
1272 __entry->ino = inode->i_ino;
1273 __entry->dev = inode->i_sb->s_dev;
1274 __entry->pos = offset;
1275 __entry->len = len;
1276 __entry->mode = mode;
1277 ),
1278
1279 TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d",
1280 MAJOR(__entry->dev), MINOR(__entry->dev),
1281 (unsigned long) __entry->ino, __entry->pos,
1282 __entry->len, __entry->mode)
1283);
1284
1285TRACE_EVENT(ext4_fallocate_exit,
1286 TP_PROTO(struct inode *inode, loff_t offset,
1287 unsigned int max_blocks, int ret),
1288
1289 TP_ARGS(inode, offset, max_blocks, ret),
1290
1291 TP_STRUCT__entry(
1292 __field( ino_t, ino )
1293 __field( dev_t, dev )
1294 __field( loff_t, pos )
1295 __field( unsigned int, blocks )
1296 __field( int, ret )
1297 ),
1298
1299 TP_fast_assign(
1300 __entry->ino = inode->i_ino;
1301 __entry->dev = inode->i_sb->s_dev;
1302 __entry->pos = offset;
1303 __entry->blocks = max_blocks;
1304 __entry->ret = ret;
1305 ),
1306
1307 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1308 MAJOR(__entry->dev), MINOR(__entry->dev),
1309 (unsigned long) __entry->ino,
1310 __entry->pos, __entry->blocks,
1311 __entry->ret)
1312);
1313
1314TRACE_EVENT(ext4_unlink_enter,
1315 TP_PROTO(struct inode *parent, struct dentry *dentry),
1316
1317 TP_ARGS(parent, dentry),
1318
1319 TP_STRUCT__entry(
1320 __field( ino_t, parent )
1321 __field( ino_t, ino )
1322 __field( loff_t, size )
1323 __field( dev_t, dev )
1324 ),
1325
1326 TP_fast_assign(
1327 __entry->parent = parent->i_ino;
1328 __entry->ino = dentry->d_inode->i_ino;
1329 __entry->size = dentry->d_inode->i_size;
1330 __entry->dev = dentry->d_inode->i_sb->s_dev;
1331 ),
1332
1333 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1334 MAJOR(__entry->dev), MINOR(__entry->dev),
1335 (unsigned long) __entry->ino, __entry->size,
1336 (unsigned long) __entry->parent)
1337);
1338
1339TRACE_EVENT(ext4_unlink_exit,
1340 TP_PROTO(struct dentry *dentry, int ret),
1341
1342 TP_ARGS(dentry, ret),
1343
1344 TP_STRUCT__entry(
1345 __field( ino_t, ino )
1346 __field( dev_t, dev )
1347 __field( int, ret )
1348 ),
1349
1350 TP_fast_assign(
1351 __entry->ino = dentry->d_inode->i_ino;
1352 __entry->dev = dentry->d_inode->i_sb->s_dev;
1353 __entry->ret = ret;
1354 ),
1355
1356 TP_printk("dev %d,%d ino %lu ret %d",
1357 MAJOR(__entry->dev), MINOR(__entry->dev),
1358 (unsigned long) __entry->ino,
1359 __entry->ret)
1360);
1361
1362DECLARE_EVENT_CLASS(ext4__truncate,
1363 TP_PROTO(struct inode *inode),
1364
1365 TP_ARGS(inode),
1366
1367 TP_STRUCT__entry(
1368 __field( ino_t, ino )
1369 __field( dev_t, dev )
1370 __field( __u64, blocks )
1371 ),
1372
1373 TP_fast_assign(
1374 __entry->ino = inode->i_ino;
1375 __entry->dev = inode->i_sb->s_dev;
1376 __entry->blocks = inode->i_blocks;
1377 ),
1378
1379 TP_printk("dev %d,%d ino %lu blocks %llu",
1380 MAJOR(__entry->dev), MINOR(__entry->dev),
1381 (unsigned long) __entry->ino, __entry->blocks)
1382);
1383
1384DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1385
1386 TP_PROTO(struct inode *inode),
1387
1388 TP_ARGS(inode)
1389);
1390
1391DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1392
1393 TP_PROTO(struct inode *inode),
1394
1395 TP_ARGS(inode)
1396);
1397
1398/* 'ux' is the uninitialized extent. */
1399TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1400 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1401 struct ext4_extent *ux),
1402
1403 TP_ARGS(inode, map, ux),
1404
1405 TP_STRUCT__entry(
1406 __field( ino_t, ino )
1407 __field( dev_t, dev )
1408 __field( ext4_lblk_t, m_lblk )
1409 __field( unsigned, m_len )
1410 __field( ext4_lblk_t, u_lblk )
1411 __field( unsigned, u_len )
1412 __field( ext4_fsblk_t, u_pblk )
1413 ),
1414
1415 TP_fast_assign(
1416 __entry->ino = inode->i_ino;
1417 __entry->dev = inode->i_sb->s_dev;
1418 __entry->m_lblk = map->m_lblk;
1419 __entry->m_len = map->m_len;
1420 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1421 __entry->u_len = ext4_ext_get_actual_len(ux);
1422 __entry->u_pblk = ext4_ext_pblock(ux);
1423 ),
1424
1425 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1426 "u_pblk %llu",
1427 MAJOR(__entry->dev), MINOR(__entry->dev),
1428 (unsigned long) __entry->ino,
1429 __entry->m_lblk, __entry->m_len,
1430 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1431);
1432
1433/*
1434 * 'ux' is the uninitialized extent.
1435 * 'ix' is the initialized extent to which blocks are transferred.
1436 */
1437TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1438 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1439 struct ext4_extent *ux, struct ext4_extent *ix),
1440
1441 TP_ARGS(inode, map, ux, ix),
1442
1443 TP_STRUCT__entry(
1444 __field( ino_t, ino )
1445 __field( dev_t, dev )
1446 __field( ext4_lblk_t, m_lblk )
1447 __field( unsigned, m_len )
1448 __field( ext4_lblk_t, u_lblk )
1449 __field( unsigned, u_len )
1450 __field( ext4_fsblk_t, u_pblk )
1451 __field( ext4_lblk_t, i_lblk )
1452 __field( unsigned, i_len )
1453 __field( ext4_fsblk_t, i_pblk )
1454 ),
1455
1456 TP_fast_assign(
1457 __entry->ino = inode->i_ino;
1458 __entry->dev = inode->i_sb->s_dev;
1459 __entry->m_lblk = map->m_lblk;
1460 __entry->m_len = map->m_len;
1461 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1462 __entry->u_len = ext4_ext_get_actual_len(ux);
1463 __entry->u_pblk = ext4_ext_pblock(ux);
1464 __entry->i_lblk = le32_to_cpu(ix->ee_block);
1465 __entry->i_len = ext4_ext_get_actual_len(ix);
1466 __entry->i_pblk = ext4_ext_pblock(ix);
1467 ),
1468
1469 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1470 "u_lblk %u u_len %u u_pblk %llu "
1471 "i_lblk %u i_len %u i_pblk %llu ",
1472 MAJOR(__entry->dev), MINOR(__entry->dev),
1473 (unsigned long) __entry->ino,
1474 __entry->m_lblk, __entry->m_len,
1475 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1476 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1477);
1478
1479DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1480 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1481 unsigned int len, unsigned int flags),
1482
1483 TP_ARGS(inode, lblk, len, flags),
1484
1485 TP_STRUCT__entry(
1486 __field( ino_t, ino )
1487 __field( dev_t, dev )
1488 __field( ext4_lblk_t, lblk )
1489 __field( unsigned int, len )
1490 __field( unsigned int, flags )
1491 ),
1492
1493 TP_fast_assign(
1494 __entry->ino = inode->i_ino;
1495 __entry->dev = inode->i_sb->s_dev;
1496 __entry->lblk = lblk;
1497 __entry->len = len;
1498 __entry->flags = flags;
1499 ),
1500
1501 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %u",
1502 MAJOR(__entry->dev), MINOR(__entry->dev),
1503 (unsigned long) __entry->ino,
1504 __entry->lblk, __entry->len, __entry->flags)
1505);
1506
1507DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1508 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1509 unsigned len, unsigned flags),
1510
1511 TP_ARGS(inode, lblk, len, flags)
1512);
1513
1514DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1515 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1516 unsigned len, unsigned flags),
1517
1518 TP_ARGS(inode, lblk, len, flags)
1519);
1520
1521DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1522 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1523 ext4_fsblk_t pblk, unsigned int len, int ret),
1524
1525 TP_ARGS(inode, lblk, pblk, len, ret),
1526
1527 TP_STRUCT__entry(
1528 __field( ino_t, ino )
1529 __field( dev_t, dev )
1530 __field( ext4_lblk_t, lblk )
1531 __field( ext4_fsblk_t, pblk )
1532 __field( unsigned int, len )
1533 __field( int, ret )
1534 ),
1535
1536 TP_fast_assign(
1537 __entry->ino = inode->i_ino;
1538 __entry->dev = inode->i_sb->s_dev;
1539 __entry->lblk = lblk;
1540 __entry->pblk = pblk;
1541 __entry->len = len;
1542 __entry->ret = ret;
1543 ),
1544
1545 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u ret %d",
1546 MAJOR(__entry->dev), MINOR(__entry->dev),
1547 (unsigned long) __entry->ino,
1548 __entry->lblk, __entry->pblk,
1549 __entry->len, __entry->ret)
1550);
1551
1552DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1553 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1554 ext4_fsblk_t pblk, unsigned len, int ret),
1555
1556 TP_ARGS(inode, lblk, pblk, len, ret)
1557);
1558
1559DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1560 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1561 ext4_fsblk_t pblk, unsigned len, int ret),
1562
1563 TP_ARGS(inode, lblk, pblk, len, ret)
1564);
1565
1566TRACE_EVENT(ext4_ext_load_extent,
1567 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1568
1569 TP_ARGS(inode, lblk, pblk),
1570
1571 TP_STRUCT__entry(
1572 __field( ino_t, ino )
1573 __field( dev_t, dev )
1574 __field( ext4_lblk_t, lblk )
1575 __field( ext4_fsblk_t, pblk )
1576 ),
1577
1578 TP_fast_assign(
1579 __entry->ino = inode->i_ino;
1580 __entry->dev = inode->i_sb->s_dev;
1581 __entry->lblk = lblk;
1582 __entry->pblk = pblk;
1583 ),
1584
1585 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1586 MAJOR(__entry->dev), MINOR(__entry->dev),
1587 (unsigned long) __entry->ino,
1588 __entry->lblk, __entry->pblk)
1589);
1590
1591TRACE_EVENT(ext4_load_inode,
1592 TP_PROTO(struct inode *inode),
1593
1594 TP_ARGS(inode),
1595
1596 TP_STRUCT__entry(
1597 __field( ino_t, ino )
1598 __field( dev_t, dev )
1599 ),
1600
1601 TP_fast_assign(
1602 __entry->ino = inode->i_ino;
1603 __entry->dev = inode->i_sb->s_dev;
1604 ),
1605
1606 TP_printk("dev %d,%d ino %ld",
1607 MAJOR(__entry->dev), MINOR(__entry->dev),
1608 (unsigned long) __entry->ino)
1609);
1610
1611TRACE_EVENT(ext4_journal_start,
1612 TP_PROTO(struct super_block *sb, int nblocks, unsigned long IP),
1613
1614 TP_ARGS(sb, nblocks, IP),
1615
1616 TP_STRUCT__entry(
1617 __field( dev_t, dev )
1618 __field( int, nblocks )
1619 __field(unsigned long, ip )
1620 ),
1621
1622 TP_fast_assign(
1623 __entry->dev = sb->s_dev;
1624 __entry->nblocks = nblocks;
1625 __entry->ip = IP;
1626 ),
1627
1628 TP_printk("dev %d,%d nblocks %d caller %pF",
1629 MAJOR(__entry->dev), MINOR(__entry->dev),
1630 __entry->nblocks, (void *)__entry->ip)
1631);
1632
1633DECLARE_EVENT_CLASS(ext4__trim,
1634 TP_PROTO(struct super_block *sb,
1635 ext4_group_t group,
1636 ext4_grpblk_t start,
1637 ext4_grpblk_t len),
1638
1639 TP_ARGS(sb, group, start, len),
1640
1641 TP_STRUCT__entry(
1642 __field( int, dev_major )
1643 __field( int, dev_minor )
1644 __field( __u32, group )
1645 __field( int, start )
1646 __field( int, len )
1647 ),
1648
1649 TP_fast_assign(
1650 __entry->dev_major = MAJOR(sb->s_dev);
1651 __entry->dev_minor = MINOR(sb->s_dev);
1652 __entry->group = group;
1653 __entry->start = start;
1654 __entry->len = len;
1655 ),
1656
1657 TP_printk("dev %d,%d group %u, start %d, len %d",
1658 __entry->dev_major, __entry->dev_minor,
1659 __entry->group, __entry->start, __entry->len)
1660);
1661
1662DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1663
1664 TP_PROTO(struct super_block *sb,
1665 ext4_group_t group,
1666 ext4_grpblk_t start,
1667 ext4_grpblk_t len),
1668
1669 TP_ARGS(sb, group, start, len)
1670);
1671
1672DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1673
1674 TP_PROTO(struct super_block *sb,
1675 ext4_group_t group,
1676 ext4_grpblk_t start,
1677 ext4_grpblk_t len),
1678
1679 TP_ARGS(sb, group, start, len)
1680);
1681
1682TRACE_EVENT(ext4_ext_handle_uninitialized_extents,
1683 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1684 unsigned int allocated, ext4_fsblk_t newblock),
1685
1686 TP_ARGS(inode, map, allocated, newblock),
1687
1688 TP_STRUCT__entry(
1689 __field( ino_t, ino )
1690 __field( dev_t, dev )
1691 __field( ext4_lblk_t, lblk )
1692 __field( ext4_fsblk_t, pblk )
1693 __field( unsigned int, len )
1694 __field( int, flags )
1695 __field( unsigned int, allocated )
1696 __field( ext4_fsblk_t, newblk )
1697 ),
1698
1699 TP_fast_assign(
1700 __entry->ino = inode->i_ino;
1701 __entry->dev = inode->i_sb->s_dev;
1702 __entry->lblk = map->m_lblk;
1703 __entry->pblk = map->m_pblk;
1704 __entry->len = map->m_len;
1705 __entry->flags = map->m_flags;
1706 __entry->allocated = allocated;
1707 __entry->newblk = newblock;
1708 ),
1709
1710 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %d"
1711 "allocated %d newblock %llu",
1712 MAJOR(__entry->dev), MINOR(__entry->dev),
1713 (unsigned long) __entry->ino,
1714 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1715 __entry->len, __entry->flags,
1716 (unsigned int) __entry->allocated,
1717 (unsigned long long) __entry->newblk)
1718);
1719
1720TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1721 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1722
1723 TP_ARGS(sb, map, ret),
1724
1725 TP_STRUCT__entry(
1726 __field( dev_t, dev )
1727 __field( ext4_lblk_t, lblk )
1728 __field( ext4_fsblk_t, pblk )
1729 __field( unsigned int, len )
1730 __field( unsigned int, flags )
1731 __field( int, ret )
1732 ),
1733
1734 TP_fast_assign(
1735 __entry->dev = sb->s_dev;
1736 __entry->lblk = map->m_lblk;
1737 __entry->pblk = map->m_pblk;
1738 __entry->len = map->m_len;
1739 __entry->flags = map->m_flags;
1740 __entry->ret = ret;
1741 ),
1742
1743 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %u ret %d",
1744 MAJOR(__entry->dev), MINOR(__entry->dev),
1745 __entry->lblk, (unsigned long long) __entry->pblk,
1746 __entry->len, __entry->flags, __entry->ret)
1747);
1748
1749TRACE_EVENT(ext4_ext_put_in_cache,
1750 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
1751 ext4_fsblk_t start),
1752
1753 TP_ARGS(inode, lblk, len, start),
1754
1755 TP_STRUCT__entry(
1756 __field( ino_t, ino )
1757 __field( dev_t, dev )
1758 __field( ext4_lblk_t, lblk )
1759 __field( unsigned int, len )
1760 __field( ext4_fsblk_t, start )
1761 ),
1762
1763 TP_fast_assign(
1764 __entry->ino = inode->i_ino;
1765 __entry->dev = inode->i_sb->s_dev;
1766 __entry->lblk = lblk;
1767 __entry->len = len;
1768 __entry->start = start;
1769 ),
1770
1771 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
1772 MAJOR(__entry->dev), MINOR(__entry->dev),
1773 (unsigned long) __entry->ino,
1774 (unsigned) __entry->lblk,
1775 __entry->len,
1776 (unsigned long long) __entry->start)
1777);
1778
1779TRACE_EVENT(ext4_ext_in_cache,
1780 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
1781
1782 TP_ARGS(inode, lblk, ret),
1783
1784 TP_STRUCT__entry(
1785 __field( ino_t, ino )
1786 __field( dev_t, dev )
1787 __field( ext4_lblk_t, lblk )
1788 __field( int, ret )
1789 ),
1790
1791 TP_fast_assign(
1792 __entry->ino = inode->i_ino;
1793 __entry->dev = inode->i_sb->s_dev;
1794 __entry->lblk = lblk;
1795 __entry->ret = ret;
1796 ),
1797
1798 TP_printk("dev %d,%d ino %lu lblk %u ret %d",
1799 MAJOR(__entry->dev), MINOR(__entry->dev),
1800 (unsigned long) __entry->ino,
1801 (unsigned) __entry->lblk,
1802 __entry->ret)
1803
1804);
1805
1806TRACE_EVENT(ext4_find_delalloc_range,
1807 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
1808 int reverse, int found, ext4_lblk_t found_blk),
1809
1810 TP_ARGS(inode, from, to, reverse, found, found_blk),
1811
1812 TP_STRUCT__entry(
1813 __field( ino_t, ino )
1814 __field( dev_t, dev )
1815 __field( ext4_lblk_t, from )
1816 __field( ext4_lblk_t, to )
1817 __field( int, reverse )
1818 __field( int, found )
1819 __field( ext4_lblk_t, found_blk )
1820 ),
1821
1822 TP_fast_assign(
1823 __entry->ino = inode->i_ino;
1824 __entry->dev = inode->i_sb->s_dev;
1825 __entry->from = from;
1826 __entry->to = to;
1827 __entry->reverse = reverse;
1828 __entry->found = found;
1829 __entry->found_blk = found_blk;
1830 ),
1831
1832 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
1833 "(blk = %u)",
1834 MAJOR(__entry->dev), MINOR(__entry->dev),
1835 (unsigned long) __entry->ino,
1836 (unsigned) __entry->from, (unsigned) __entry->to,
1837 __entry->reverse, __entry->found,
1838 (unsigned) __entry->found_blk)
1839);
1840
1841TRACE_EVENT(ext4_get_reserved_cluster_alloc,
1842 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
1843
1844 TP_ARGS(inode, lblk, len),
1845
1846 TP_STRUCT__entry(
1847 __field( ino_t, ino )
1848 __field( dev_t, dev )
1849 __field( ext4_lblk_t, lblk )
1850 __field( unsigned int, len )
1851 ),
1852
1853 TP_fast_assign(
1854 __entry->ino = inode->i_ino;
1855 __entry->dev = inode->i_sb->s_dev;
1856 __entry->lblk = lblk;
1857 __entry->len = len;
1858 ),
1859
1860 TP_printk("dev %d,%d ino %lu lblk %u len %u",
1861 MAJOR(__entry->dev), MINOR(__entry->dev),
1862 (unsigned long) __entry->ino,
1863 (unsigned) __entry->lblk,
1864 __entry->len)
1865);
1866
1867TRACE_EVENT(ext4_ext_show_extent,
1868 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
1869 unsigned short len),
1870
1871 TP_ARGS(inode, lblk, pblk, len),
1872
1873 TP_STRUCT__entry(
1874 __field( ino_t, ino )
1875 __field( dev_t, dev )
1876 __field( ext4_lblk_t, lblk )
1877 __field( ext4_fsblk_t, pblk )
1878 __field( unsigned short, len )
1879 ),
1880
1881 TP_fast_assign(
1882 __entry->ino = inode->i_ino;
1883 __entry->dev = inode->i_sb->s_dev;
1884 __entry->lblk = lblk;
1885 __entry->pblk = pblk;
1886 __entry->len = len;
1887 ),
1888
1889 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
1890 MAJOR(__entry->dev), MINOR(__entry->dev),
1891 (unsigned long) __entry->ino,
1892 (unsigned) __entry->lblk,
1893 (unsigned long long) __entry->pblk,
1894 (unsigned short) __entry->len)
1895);
1896
1897TRACE_EVENT(ext4_remove_blocks,
1898 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1899 ext4_lblk_t from, ext4_fsblk_t to,
1900 ext4_fsblk_t partial_cluster),
1901
1902 TP_ARGS(inode, ex, from, to, partial_cluster),
1903
1904 TP_STRUCT__entry(
1905 __field( ino_t, ino )
1906 __field( dev_t, dev )
1907 __field( ext4_lblk_t, ee_lblk )
1908 __field( ext4_fsblk_t, ee_pblk )
1909 __field( unsigned short, ee_len )
1910 __field( ext4_lblk_t, from )
1911 __field( ext4_lblk_t, to )
1912 __field( ext4_fsblk_t, partial )
1913 ),
1914
1915 TP_fast_assign(
1916 __entry->ino = inode->i_ino;
1917 __entry->dev = inode->i_sb->s_dev;
1918 __entry->ee_lblk = cpu_to_le32(ex->ee_block);
1919 __entry->ee_pblk = ext4_ext_pblock(ex);
1920 __entry->ee_len = ext4_ext_get_actual_len(ex);
1921 __entry->from = from;
1922 __entry->to = to;
1923 __entry->partial = partial_cluster;
1924 ),
1925
1926 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
1927 "from %u to %u partial_cluster %u",
1928 MAJOR(__entry->dev), MINOR(__entry->dev),
1929 (unsigned long) __entry->ino,
1930 (unsigned) __entry->ee_lblk,
1931 (unsigned long long) __entry->ee_pblk,
1932 (unsigned short) __entry->ee_len,
1933 (unsigned) __entry->from,
1934 (unsigned) __entry->to,
1935 (unsigned) __entry->partial)
1936);
1937
1938TRACE_EVENT(ext4_ext_rm_leaf,
1939 TP_PROTO(struct inode *inode, ext4_lblk_t start,
1940 struct ext4_extent *ex, ext4_fsblk_t partial_cluster),
1941
1942 TP_ARGS(inode, start, ex, partial_cluster),
1943
1944 TP_STRUCT__entry(
1945 __field( ino_t, ino )
1946 __field( dev_t, dev )
1947 __field( ext4_lblk_t, start )
1948 __field( ext4_lblk_t, ee_lblk )
1949 __field( ext4_fsblk_t, ee_pblk )
1950 __field( short, ee_len )
1951 __field( ext4_fsblk_t, partial )
1952 ),
1953
1954 TP_fast_assign(
1955 __entry->ino = inode->i_ino;
1956 __entry->dev = inode->i_sb->s_dev;
1957 __entry->start = start;
1958 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
1959 __entry->ee_pblk = ext4_ext_pblock(ex);
1960 __entry->ee_len = ext4_ext_get_actual_len(ex);
1961 __entry->partial = partial_cluster;
1962 ),
1963
1964 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
1965 "partial_cluster %u",
1966 MAJOR(__entry->dev), MINOR(__entry->dev),
1967 (unsigned long) __entry->ino,
1968 (unsigned) __entry->start,
1969 (unsigned) __entry->ee_lblk,
1970 (unsigned long long) __entry->ee_pblk,
1971 (unsigned short) __entry->ee_len,
1972 (unsigned) __entry->partial)
1973);
1974
1975TRACE_EVENT(ext4_ext_rm_idx,
1976 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
1977
1978 TP_ARGS(inode, pblk),
1979
1980 TP_STRUCT__entry(
1981 __field( ino_t, ino )
1982 __field( dev_t, dev )
1983 __field( ext4_fsblk_t, pblk )
1984 ),
1985
1986 TP_fast_assign(
1987 __entry->ino = inode->i_ino;
1988 __entry->dev = inode->i_sb->s_dev;
1989 __entry->pblk = pblk;
1990 ),
1991
1992 TP_printk("dev %d,%d ino %lu index_pblk %llu",
1993 MAJOR(__entry->dev), MINOR(__entry->dev),
1994 (unsigned long) __entry->ino,
1995 (unsigned long long) __entry->pblk)
1996);
1997
1998TRACE_EVENT(ext4_ext_remove_space,
1999 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth),
2000
2001 TP_ARGS(inode, start, depth),
2002
2003 TP_STRUCT__entry(
2004 __field( ino_t, ino )
2005 __field( dev_t, dev )
2006 __field( ext4_lblk_t, start )
2007 __field( int, depth )
2008 ),
2009
2010 TP_fast_assign(
2011 __entry->ino = inode->i_ino;
2012 __entry->dev = inode->i_sb->s_dev;
2013 __entry->start = start;
2014 __entry->depth = depth;
2015 ),
2016
2017 TP_printk("dev %d,%d ino %lu since %u depth %d",
2018 MAJOR(__entry->dev), MINOR(__entry->dev),
2019 (unsigned long) __entry->ino,
2020 (unsigned) __entry->start,
2021 __entry->depth)
2022);
2023
2024TRACE_EVENT(ext4_ext_remove_space_done,
2025 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth,
2026 ext4_lblk_t partial, unsigned short eh_entries),
2027
2028 TP_ARGS(inode, start, depth, partial, eh_entries),
2029
2030 TP_STRUCT__entry(
2031 __field( ino_t, ino )
2032 __field( dev_t, dev )
2033 __field( ext4_lblk_t, start )
2034 __field( int, depth )
2035 __field( ext4_lblk_t, partial )
2036 __field( unsigned short, eh_entries )
2037 ),
2038
2039 TP_fast_assign(
2040 __entry->ino = inode->i_ino;
2041 __entry->dev = inode->i_sb->s_dev;
2042 __entry->start = start;
2043 __entry->depth = depth;
2044 __entry->partial = partial;
2045 __entry->eh_entries = eh_entries;
2046 ),
2047
2048 TP_printk("dev %d,%d ino %lu since %u depth %d partial %u "
2049 "remaining_entries %u",
2050 MAJOR(__entry->dev), MINOR(__entry->dev),
2051 (unsigned long) __entry->ino,
2052 (unsigned) __entry->start,
2053 __entry->depth,
2054 (unsigned) __entry->partial,
2055 (unsigned short) __entry->eh_entries)
2056);
2057
2058#endif /* _TRACE_EXT4_H */
2059
2060/* This part must be outside protection */
2061#include <trace/define_trace.h>