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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/* 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
40#define show_map_flags(flags) __print_flags(flags, "|", \
41 { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \
42 { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \
43 { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \
44 { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \
45 { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \
46 { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \
47 { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \
48 { EXT4_GET_BLOCKS_KEEP_SIZE, "KEEP_SIZE" }, \
49 { EXT4_GET_BLOCKS_ZERO, "ZERO" })
50
51#define show_mflags(flags) __print_flags(flags, "", \
52 { EXT4_MAP_NEW, "N" }, \
53 { EXT4_MAP_MAPPED, "M" }, \
54 { EXT4_MAP_UNWRITTEN, "U" }, \
55 { EXT4_MAP_BOUNDARY, "B" })
56
57#define show_free_flags(flags) __print_flags(flags, "|", \
58 { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \
59 { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \
60 { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \
61 { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \
62 { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\
63 { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
64
65#define show_extent_status(status) __print_flags(status, "", \
66 { EXTENT_STATUS_WRITTEN, "W" }, \
67 { EXTENT_STATUS_UNWRITTEN, "U" }, \
68 { EXTENT_STATUS_DELAYED, "D" }, \
69 { EXTENT_STATUS_HOLE, "H" })
70
71#define show_falloc_mode(mode) __print_flags(mode, "|", \
72 { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \
73 { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \
74 { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \
75 { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \
76 { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"})
77
78
79TRACE_EVENT(ext4_other_inode_update_time,
80 TP_PROTO(struct inode *inode, ino_t orig_ino),
81
82 TP_ARGS(inode, orig_ino),
83
84 TP_STRUCT__entry(
85 __field( dev_t, dev )
86 __field( ino_t, ino )
87 __field( ino_t, orig_ino )
88 __field( uid_t, uid )
89 __field( gid_t, gid )
90 __field( __u16, mode )
91 ),
92
93 TP_fast_assign(
94 __entry->orig_ino = orig_ino;
95 __entry->dev = inode->i_sb->s_dev;
96 __entry->ino = inode->i_ino;
97 __entry->uid = i_uid_read(inode);
98 __entry->gid = i_gid_read(inode);
99 __entry->mode = inode->i_mode;
100 ),
101
102 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
103 MAJOR(__entry->dev), MINOR(__entry->dev),
104 (unsigned long) __entry->orig_ino,
105 (unsigned long) __entry->ino, __entry->mode,
106 __entry->uid, __entry->gid)
107);
108
109TRACE_EVENT(ext4_free_inode,
110 TP_PROTO(struct inode *inode),
111
112 TP_ARGS(inode),
113
114 TP_STRUCT__entry(
115 __field( dev_t, dev )
116 __field( ino_t, ino )
117 __field( uid_t, uid )
118 __field( gid_t, gid )
119 __field( __u64, blocks )
120 __field( __u16, mode )
121 ),
122
123 TP_fast_assign(
124 __entry->dev = inode->i_sb->s_dev;
125 __entry->ino = inode->i_ino;
126 __entry->uid = i_uid_read(inode);
127 __entry->gid = i_gid_read(inode);
128 __entry->blocks = inode->i_blocks;
129 __entry->mode = inode->i_mode;
130 ),
131
132 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
133 MAJOR(__entry->dev), MINOR(__entry->dev),
134 (unsigned long) __entry->ino, __entry->mode,
135 __entry->uid, __entry->gid, __entry->blocks)
136);
137
138TRACE_EVENT(ext4_request_inode,
139 TP_PROTO(struct inode *dir, int mode),
140
141 TP_ARGS(dir, mode),
142
143 TP_STRUCT__entry(
144 __field( dev_t, dev )
145 __field( ino_t, dir )
146 __field( __u16, mode )
147 ),
148
149 TP_fast_assign(
150 __entry->dev = dir->i_sb->s_dev;
151 __entry->dir = dir->i_ino;
152 __entry->mode = mode;
153 ),
154
155 TP_printk("dev %d,%d dir %lu mode 0%o",
156 MAJOR(__entry->dev), MINOR(__entry->dev),
157 (unsigned long) __entry->dir, __entry->mode)
158);
159
160TRACE_EVENT(ext4_allocate_inode,
161 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
162
163 TP_ARGS(inode, dir, mode),
164
165 TP_STRUCT__entry(
166 __field( dev_t, dev )
167 __field( ino_t, ino )
168 __field( ino_t, dir )
169 __field( __u16, mode )
170 ),
171
172 TP_fast_assign(
173 __entry->dev = inode->i_sb->s_dev;
174 __entry->ino = inode->i_ino;
175 __entry->dir = dir->i_ino;
176 __entry->mode = mode;
177 ),
178
179 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
180 MAJOR(__entry->dev), MINOR(__entry->dev),
181 (unsigned long) __entry->ino,
182 (unsigned long) __entry->dir, __entry->mode)
183);
184
185TRACE_EVENT(ext4_evict_inode,
186 TP_PROTO(struct inode *inode),
187
188 TP_ARGS(inode),
189
190 TP_STRUCT__entry(
191 __field( dev_t, dev )
192 __field( ino_t, ino )
193 __field( int, nlink )
194 ),
195
196 TP_fast_assign(
197 __entry->dev = inode->i_sb->s_dev;
198 __entry->ino = inode->i_ino;
199 __entry->nlink = inode->i_nlink;
200 ),
201
202 TP_printk("dev %d,%d ino %lu nlink %d",
203 MAJOR(__entry->dev), MINOR(__entry->dev),
204 (unsigned long) __entry->ino, __entry->nlink)
205);
206
207TRACE_EVENT(ext4_drop_inode,
208 TP_PROTO(struct inode *inode, int drop),
209
210 TP_ARGS(inode, drop),
211
212 TP_STRUCT__entry(
213 __field( dev_t, dev )
214 __field( ino_t, ino )
215 __field( int, drop )
216 ),
217
218 TP_fast_assign(
219 __entry->dev = inode->i_sb->s_dev;
220 __entry->ino = inode->i_ino;
221 __entry->drop = drop;
222 ),
223
224 TP_printk("dev %d,%d ino %lu drop %d",
225 MAJOR(__entry->dev), MINOR(__entry->dev),
226 (unsigned long) __entry->ino, __entry->drop)
227);
228
229TRACE_EVENT(ext4_nfs_commit_metadata,
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 ),
238
239 TP_fast_assign(
240 __entry->dev = inode->i_sb->s_dev;
241 __entry->ino = inode->i_ino;
242 ),
243
244 TP_printk("dev %d,%d ino %lu",
245 MAJOR(__entry->dev), MINOR(__entry->dev),
246 (unsigned long) __entry->ino)
247);
248
249TRACE_EVENT(ext4_mark_inode_dirty,
250 TP_PROTO(struct inode *inode, unsigned long IP),
251
252 TP_ARGS(inode, IP),
253
254 TP_STRUCT__entry(
255 __field( dev_t, dev )
256 __field( ino_t, ino )
257 __field(unsigned long, ip )
258 ),
259
260 TP_fast_assign(
261 __entry->dev = inode->i_sb->s_dev;
262 __entry->ino = inode->i_ino;
263 __entry->ip = IP;
264 ),
265
266 TP_printk("dev %d,%d ino %lu caller %pS",
267 MAJOR(__entry->dev), MINOR(__entry->dev),
268 (unsigned long) __entry->ino, (void *)__entry->ip)
269);
270
271TRACE_EVENT(ext4_begin_ordered_truncate,
272 TP_PROTO(struct inode *inode, loff_t new_size),
273
274 TP_ARGS(inode, new_size),
275
276 TP_STRUCT__entry(
277 __field( dev_t, dev )
278 __field( ino_t, ino )
279 __field( loff_t, new_size )
280 ),
281
282 TP_fast_assign(
283 __entry->dev = inode->i_sb->s_dev;
284 __entry->ino = inode->i_ino;
285 __entry->new_size = new_size;
286 ),
287
288 TP_printk("dev %d,%d ino %lu new_size %lld",
289 MAJOR(__entry->dev), MINOR(__entry->dev),
290 (unsigned long) __entry->ino,
291 __entry->new_size)
292);
293
294DECLARE_EVENT_CLASS(ext4__write_begin,
295
296 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
297 unsigned int flags),
298
299 TP_ARGS(inode, pos, len, flags),
300
301 TP_STRUCT__entry(
302 __field( dev_t, dev )
303 __field( ino_t, ino )
304 __field( loff_t, pos )
305 __field( unsigned int, len )
306 __field( unsigned int, flags )
307 ),
308
309 TP_fast_assign(
310 __entry->dev = inode->i_sb->s_dev;
311 __entry->ino = inode->i_ino;
312 __entry->pos = pos;
313 __entry->len = len;
314 __entry->flags = flags;
315 ),
316
317 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
318 MAJOR(__entry->dev), MINOR(__entry->dev),
319 (unsigned long) __entry->ino,
320 __entry->pos, __entry->len, __entry->flags)
321);
322
323DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
324
325 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
326 unsigned int flags),
327
328 TP_ARGS(inode, pos, len, flags)
329);
330
331DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
332
333 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
334 unsigned int flags),
335
336 TP_ARGS(inode, pos, len, flags)
337);
338
339DECLARE_EVENT_CLASS(ext4__write_end,
340 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
341 unsigned int copied),
342
343 TP_ARGS(inode, pos, len, copied),
344
345 TP_STRUCT__entry(
346 __field( dev_t, dev )
347 __field( ino_t, ino )
348 __field( loff_t, pos )
349 __field( unsigned int, len )
350 __field( unsigned int, copied )
351 ),
352
353 TP_fast_assign(
354 __entry->dev = inode->i_sb->s_dev;
355 __entry->ino = inode->i_ino;
356 __entry->pos = pos;
357 __entry->len = len;
358 __entry->copied = copied;
359 ),
360
361 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
362 MAJOR(__entry->dev), MINOR(__entry->dev),
363 (unsigned long) __entry->ino,
364 __entry->pos, __entry->len, __entry->copied)
365);
366
367DEFINE_EVENT(ext4__write_end, ext4_write_end,
368
369 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
370 unsigned int copied),
371
372 TP_ARGS(inode, pos, len, copied)
373);
374
375DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
376
377 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
378 unsigned int copied),
379
380 TP_ARGS(inode, pos, len, copied)
381);
382
383DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
384
385 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
386 unsigned int copied),
387
388 TP_ARGS(inode, pos, len, copied)
389);
390
391TRACE_EVENT(ext4_writepages,
392 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
393
394 TP_ARGS(inode, wbc),
395
396 TP_STRUCT__entry(
397 __field( dev_t, dev )
398 __field( ino_t, ino )
399 __field( long, nr_to_write )
400 __field( long, pages_skipped )
401 __field( loff_t, range_start )
402 __field( loff_t, range_end )
403 __field( pgoff_t, writeback_index )
404 __field( int, sync_mode )
405 __field( char, for_kupdate )
406 __field( char, range_cyclic )
407 ),
408
409 TP_fast_assign(
410 __entry->dev = inode->i_sb->s_dev;
411 __entry->ino = inode->i_ino;
412 __entry->nr_to_write = wbc->nr_to_write;
413 __entry->pages_skipped = wbc->pages_skipped;
414 __entry->range_start = wbc->range_start;
415 __entry->range_end = wbc->range_end;
416 __entry->writeback_index = inode->i_mapping->writeback_index;
417 __entry->sync_mode = wbc->sync_mode;
418 __entry->for_kupdate = wbc->for_kupdate;
419 __entry->range_cyclic = wbc->range_cyclic;
420 ),
421
422 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
423 "range_start %lld range_end %lld sync_mode %d "
424 "for_kupdate %d range_cyclic %d writeback_index %lu",
425 MAJOR(__entry->dev), MINOR(__entry->dev),
426 (unsigned long) __entry->ino, __entry->nr_to_write,
427 __entry->pages_skipped, __entry->range_start,
428 __entry->range_end, __entry->sync_mode,
429 __entry->for_kupdate, __entry->range_cyclic,
430 (unsigned long) __entry->writeback_index)
431);
432
433TRACE_EVENT(ext4_da_write_pages,
434 TP_PROTO(struct inode *inode, pgoff_t first_page,
435 struct writeback_control *wbc),
436
437 TP_ARGS(inode, first_page, wbc),
438
439 TP_STRUCT__entry(
440 __field( dev_t, dev )
441 __field( ino_t, ino )
442 __field( pgoff_t, first_page )
443 __field( long, nr_to_write )
444 __field( int, sync_mode )
445 ),
446
447 TP_fast_assign(
448 __entry->dev = inode->i_sb->s_dev;
449 __entry->ino = inode->i_ino;
450 __entry->first_page = first_page;
451 __entry->nr_to_write = wbc->nr_to_write;
452 __entry->sync_mode = wbc->sync_mode;
453 ),
454
455 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
456 "sync_mode %d",
457 MAJOR(__entry->dev), MINOR(__entry->dev),
458 (unsigned long) __entry->ino, __entry->first_page,
459 __entry->nr_to_write, __entry->sync_mode)
460);
461
462TRACE_EVENT(ext4_da_write_pages_extent,
463 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
464
465 TP_ARGS(inode, map),
466
467 TP_STRUCT__entry(
468 __field( dev_t, dev )
469 __field( ino_t, ino )
470 __field( __u64, lblk )
471 __field( __u32, len )
472 __field( __u32, flags )
473 ),
474
475 TP_fast_assign(
476 __entry->dev = inode->i_sb->s_dev;
477 __entry->ino = inode->i_ino;
478 __entry->lblk = map->m_lblk;
479 __entry->len = map->m_len;
480 __entry->flags = map->m_flags;
481 ),
482
483 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
484 MAJOR(__entry->dev), MINOR(__entry->dev),
485 (unsigned long) __entry->ino, __entry->lblk, __entry->len,
486 show_mflags(__entry->flags))
487);
488
489TRACE_EVENT(ext4_writepages_result,
490 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
491 int ret, int pages_written),
492
493 TP_ARGS(inode, wbc, ret, pages_written),
494
495 TP_STRUCT__entry(
496 __field( dev_t, dev )
497 __field( ino_t, ino )
498 __field( int, ret )
499 __field( int, pages_written )
500 __field( long, pages_skipped )
501 __field( pgoff_t, writeback_index )
502 __field( int, sync_mode )
503 ),
504
505 TP_fast_assign(
506 __entry->dev = inode->i_sb->s_dev;
507 __entry->ino = inode->i_ino;
508 __entry->ret = ret;
509 __entry->pages_written = pages_written;
510 __entry->pages_skipped = wbc->pages_skipped;
511 __entry->writeback_index = inode->i_mapping->writeback_index;
512 __entry->sync_mode = wbc->sync_mode;
513 ),
514
515 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
516 "sync_mode %d writeback_index %lu",
517 MAJOR(__entry->dev), MINOR(__entry->dev),
518 (unsigned long) __entry->ino, __entry->ret,
519 __entry->pages_written, __entry->pages_skipped,
520 __entry->sync_mode,
521 (unsigned long) __entry->writeback_index)
522);
523
524DECLARE_EVENT_CLASS(ext4__page_op,
525 TP_PROTO(struct page *page),
526
527 TP_ARGS(page),
528
529 TP_STRUCT__entry(
530 __field( dev_t, dev )
531 __field( ino_t, ino )
532 __field( pgoff_t, index )
533
534 ),
535
536 TP_fast_assign(
537 __entry->dev = page->mapping->host->i_sb->s_dev;
538 __entry->ino = page->mapping->host->i_ino;
539 __entry->index = page->index;
540 ),
541
542 TP_printk("dev %d,%d ino %lu page_index %lu",
543 MAJOR(__entry->dev), MINOR(__entry->dev),
544 (unsigned long) __entry->ino,
545 (unsigned long) __entry->index)
546);
547
548DEFINE_EVENT(ext4__page_op, ext4_writepage,
549
550 TP_PROTO(struct page *page),
551
552 TP_ARGS(page)
553);
554
555DEFINE_EVENT(ext4__page_op, ext4_readpage,
556
557 TP_PROTO(struct page *page),
558
559 TP_ARGS(page)
560);
561
562DEFINE_EVENT(ext4__page_op, ext4_releasepage,
563
564 TP_PROTO(struct page *page),
565
566 TP_ARGS(page)
567);
568
569DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
570 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
571
572 TP_ARGS(page, offset, length),
573
574 TP_STRUCT__entry(
575 __field( dev_t, dev )
576 __field( ino_t, ino )
577 __field( pgoff_t, index )
578 __field( unsigned int, offset )
579 __field( unsigned int, length )
580 ),
581
582 TP_fast_assign(
583 __entry->dev = page->mapping->host->i_sb->s_dev;
584 __entry->ino = page->mapping->host->i_ino;
585 __entry->index = page->index;
586 __entry->offset = offset;
587 __entry->length = length;
588 ),
589
590 TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u",
591 MAJOR(__entry->dev), MINOR(__entry->dev),
592 (unsigned long) __entry->ino,
593 (unsigned long) __entry->index,
594 __entry->offset, __entry->length)
595);
596
597DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
598 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
599
600 TP_ARGS(page, offset, length)
601);
602
603DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
604 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
605
606 TP_ARGS(page, offset, length)
607);
608
609TRACE_EVENT(ext4_discard_blocks,
610 TP_PROTO(struct super_block *sb, unsigned long long blk,
611 unsigned long long count),
612
613 TP_ARGS(sb, blk, count),
614
615 TP_STRUCT__entry(
616 __field( dev_t, dev )
617 __field( __u64, blk )
618 __field( __u64, count )
619
620 ),
621
622 TP_fast_assign(
623 __entry->dev = sb->s_dev;
624 __entry->blk = blk;
625 __entry->count = count;
626 ),
627
628 TP_printk("dev %d,%d blk %llu count %llu",
629 MAJOR(__entry->dev), MINOR(__entry->dev),
630 __entry->blk, __entry->count)
631);
632
633DECLARE_EVENT_CLASS(ext4__mb_new_pa,
634 TP_PROTO(struct ext4_allocation_context *ac,
635 struct ext4_prealloc_space *pa),
636
637 TP_ARGS(ac, pa),
638
639 TP_STRUCT__entry(
640 __field( dev_t, dev )
641 __field( ino_t, ino )
642 __field( __u64, pa_pstart )
643 __field( __u64, pa_lstart )
644 __field( __u32, pa_len )
645
646 ),
647
648 TP_fast_assign(
649 __entry->dev = ac->ac_sb->s_dev;
650 __entry->ino = ac->ac_inode->i_ino;
651 __entry->pa_pstart = pa->pa_pstart;
652 __entry->pa_lstart = pa->pa_lstart;
653 __entry->pa_len = pa->pa_len;
654 ),
655
656 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
657 MAJOR(__entry->dev), MINOR(__entry->dev),
658 (unsigned long) __entry->ino,
659 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
660);
661
662DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
663
664 TP_PROTO(struct ext4_allocation_context *ac,
665 struct ext4_prealloc_space *pa),
666
667 TP_ARGS(ac, pa)
668);
669
670DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
671
672 TP_PROTO(struct ext4_allocation_context *ac,
673 struct ext4_prealloc_space *pa),
674
675 TP_ARGS(ac, pa)
676);
677
678TRACE_EVENT(ext4_mb_release_inode_pa,
679 TP_PROTO(struct ext4_prealloc_space *pa,
680 unsigned long long block, unsigned int count),
681
682 TP_ARGS(pa, block, count),
683
684 TP_STRUCT__entry(
685 __field( dev_t, dev )
686 __field( ino_t, ino )
687 __field( __u64, block )
688 __field( __u32, count )
689
690 ),
691
692 TP_fast_assign(
693 __entry->dev = pa->pa_inode->i_sb->s_dev;
694 __entry->ino = pa->pa_inode->i_ino;
695 __entry->block = block;
696 __entry->count = count;
697 ),
698
699 TP_printk("dev %d,%d ino %lu block %llu count %u",
700 MAJOR(__entry->dev), MINOR(__entry->dev),
701 (unsigned long) __entry->ino,
702 __entry->block, __entry->count)
703);
704
705TRACE_EVENT(ext4_mb_release_group_pa,
706 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
707
708 TP_ARGS(sb, pa),
709
710 TP_STRUCT__entry(
711 __field( dev_t, dev )
712 __field( __u64, pa_pstart )
713 __field( __u32, pa_len )
714
715 ),
716
717 TP_fast_assign(
718 __entry->dev = sb->s_dev;
719 __entry->pa_pstart = pa->pa_pstart;
720 __entry->pa_len = pa->pa_len;
721 ),
722
723 TP_printk("dev %d,%d pstart %llu len %u",
724 MAJOR(__entry->dev), MINOR(__entry->dev),
725 __entry->pa_pstart, __entry->pa_len)
726);
727
728TRACE_EVENT(ext4_discard_preallocations,
729 TP_PROTO(struct inode *inode),
730
731 TP_ARGS(inode),
732
733 TP_STRUCT__entry(
734 __field( dev_t, dev )
735 __field( ino_t, ino )
736
737 ),
738
739 TP_fast_assign(
740 __entry->dev = inode->i_sb->s_dev;
741 __entry->ino = inode->i_ino;
742 ),
743
744 TP_printk("dev %d,%d ino %lu",
745 MAJOR(__entry->dev), MINOR(__entry->dev),
746 (unsigned long) __entry->ino)
747);
748
749TRACE_EVENT(ext4_mb_discard_preallocations,
750 TP_PROTO(struct super_block *sb, int needed),
751
752 TP_ARGS(sb, needed),
753
754 TP_STRUCT__entry(
755 __field( dev_t, dev )
756 __field( int, needed )
757
758 ),
759
760 TP_fast_assign(
761 __entry->dev = sb->s_dev;
762 __entry->needed = needed;
763 ),
764
765 TP_printk("dev %d,%d needed %d",
766 MAJOR(__entry->dev), MINOR(__entry->dev),
767 __entry->needed)
768);
769
770TRACE_EVENT(ext4_request_blocks,
771 TP_PROTO(struct ext4_allocation_request *ar),
772
773 TP_ARGS(ar),
774
775 TP_STRUCT__entry(
776 __field( dev_t, dev )
777 __field( ino_t, ino )
778 __field( unsigned int, len )
779 __field( __u32, logical )
780 __field( __u32, lleft )
781 __field( __u32, lright )
782 __field( __u64, goal )
783 __field( __u64, pleft )
784 __field( __u64, pright )
785 __field( unsigned int, flags )
786 ),
787
788 TP_fast_assign(
789 __entry->dev = ar->inode->i_sb->s_dev;
790 __entry->ino = ar->inode->i_ino;
791 __entry->len = ar->len;
792 __entry->logical = ar->logical;
793 __entry->goal = ar->goal;
794 __entry->lleft = ar->lleft;
795 __entry->lright = ar->lright;
796 __entry->pleft = ar->pleft;
797 __entry->pright = ar->pright;
798 __entry->flags = ar->flags;
799 ),
800
801 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
802 "lleft %u lright %u pleft %llu pright %llu ",
803 MAJOR(__entry->dev), MINOR(__entry->dev),
804 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
805 __entry->len, __entry->logical, __entry->goal,
806 __entry->lleft, __entry->lright, __entry->pleft,
807 __entry->pright)
808);
809
810TRACE_EVENT(ext4_allocate_blocks,
811 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
812
813 TP_ARGS(ar, block),
814
815 TP_STRUCT__entry(
816 __field( dev_t, dev )
817 __field( ino_t, ino )
818 __field( __u64, block )
819 __field( unsigned int, len )
820 __field( __u32, logical )
821 __field( __u32, lleft )
822 __field( __u32, lright )
823 __field( __u64, goal )
824 __field( __u64, pleft )
825 __field( __u64, pright )
826 __field( unsigned int, flags )
827 ),
828
829 TP_fast_assign(
830 __entry->dev = ar->inode->i_sb->s_dev;
831 __entry->ino = ar->inode->i_ino;
832 __entry->block = block;
833 __entry->len = ar->len;
834 __entry->logical = ar->logical;
835 __entry->goal = ar->goal;
836 __entry->lleft = ar->lleft;
837 __entry->lright = ar->lright;
838 __entry->pleft = ar->pleft;
839 __entry->pright = ar->pright;
840 __entry->flags = ar->flags;
841 ),
842
843 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
844 "goal %llu lleft %u lright %u pleft %llu pright %llu",
845 MAJOR(__entry->dev), MINOR(__entry->dev),
846 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
847 __entry->len, __entry->block, __entry->logical,
848 __entry->goal, __entry->lleft, __entry->lright,
849 __entry->pleft, __entry->pright)
850);
851
852TRACE_EVENT(ext4_free_blocks,
853 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
854 int flags),
855
856 TP_ARGS(inode, block, count, flags),
857
858 TP_STRUCT__entry(
859 __field( dev_t, dev )
860 __field( ino_t, ino )
861 __field( __u64, block )
862 __field( unsigned long, count )
863 __field( int, flags )
864 __field( __u16, mode )
865 ),
866
867 TP_fast_assign(
868 __entry->dev = inode->i_sb->s_dev;
869 __entry->ino = inode->i_ino;
870 __entry->block = block;
871 __entry->count = count;
872 __entry->flags = flags;
873 __entry->mode = inode->i_mode;
874 ),
875
876 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
877 MAJOR(__entry->dev), MINOR(__entry->dev),
878 (unsigned long) __entry->ino,
879 __entry->mode, __entry->block, __entry->count,
880 show_free_flags(__entry->flags))
881);
882
883TRACE_EVENT(ext4_sync_file_enter,
884 TP_PROTO(struct file *file, int datasync),
885
886 TP_ARGS(file, datasync),
887
888 TP_STRUCT__entry(
889 __field( dev_t, dev )
890 __field( ino_t, ino )
891 __field( ino_t, parent )
892 __field( int, datasync )
893 ),
894
895 TP_fast_assign(
896 struct dentry *dentry = file->f_path.dentry;
897
898 __entry->dev = dentry->d_sb->s_dev;
899 __entry->ino = d_inode(dentry)->i_ino;
900 __entry->datasync = datasync;
901 __entry->parent = d_inode(dentry->d_parent)->i_ino;
902 ),
903
904 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
905 MAJOR(__entry->dev), MINOR(__entry->dev),
906 (unsigned long) __entry->ino,
907 (unsigned long) __entry->parent, __entry->datasync)
908);
909
910TRACE_EVENT(ext4_sync_file_exit,
911 TP_PROTO(struct inode *inode, int ret),
912
913 TP_ARGS(inode, ret),
914
915 TP_STRUCT__entry(
916 __field( dev_t, dev )
917 __field( ino_t, ino )
918 __field( int, ret )
919 ),
920
921 TP_fast_assign(
922 __entry->dev = inode->i_sb->s_dev;
923 __entry->ino = inode->i_ino;
924 __entry->ret = ret;
925 ),
926
927 TP_printk("dev %d,%d ino %lu ret %d",
928 MAJOR(__entry->dev), MINOR(__entry->dev),
929 (unsigned long) __entry->ino,
930 __entry->ret)
931);
932
933TRACE_EVENT(ext4_sync_fs,
934 TP_PROTO(struct super_block *sb, int wait),
935
936 TP_ARGS(sb, wait),
937
938 TP_STRUCT__entry(
939 __field( dev_t, dev )
940 __field( int, wait )
941
942 ),
943
944 TP_fast_assign(
945 __entry->dev = sb->s_dev;
946 __entry->wait = wait;
947 ),
948
949 TP_printk("dev %d,%d wait %d",
950 MAJOR(__entry->dev), MINOR(__entry->dev),
951 __entry->wait)
952);
953
954TRACE_EVENT(ext4_alloc_da_blocks,
955 TP_PROTO(struct inode *inode),
956
957 TP_ARGS(inode),
958
959 TP_STRUCT__entry(
960 __field( dev_t, dev )
961 __field( ino_t, ino )
962 __field( unsigned int, data_blocks )
963 ),
964
965 TP_fast_assign(
966 __entry->dev = inode->i_sb->s_dev;
967 __entry->ino = inode->i_ino;
968 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
969 ),
970
971 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
972 MAJOR(__entry->dev), MINOR(__entry->dev),
973 (unsigned long) __entry->ino,
974 __entry->data_blocks)
975);
976
977TRACE_EVENT(ext4_mballoc_alloc,
978 TP_PROTO(struct ext4_allocation_context *ac),
979
980 TP_ARGS(ac),
981
982 TP_STRUCT__entry(
983 __field( dev_t, dev )
984 __field( ino_t, ino )
985 __field( __u32, orig_logical )
986 __field( int, orig_start )
987 __field( __u32, orig_group )
988 __field( int, orig_len )
989 __field( __u32, goal_logical )
990 __field( int, goal_start )
991 __field( __u32, goal_group )
992 __field( int, goal_len )
993 __field( __u32, result_logical )
994 __field( int, result_start )
995 __field( __u32, result_group )
996 __field( int, result_len )
997 __field( __u16, found )
998 __field( __u16, groups )
999 __field( __u16, buddy )
1000 __field( __u16, flags )
1001 __field( __u16, tail )
1002 __field( __u8, cr )
1003 ),
1004
1005 TP_fast_assign(
1006 __entry->dev = ac->ac_inode->i_sb->s_dev;
1007 __entry->ino = ac->ac_inode->i_ino;
1008 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1009 __entry->orig_start = ac->ac_o_ex.fe_start;
1010 __entry->orig_group = ac->ac_o_ex.fe_group;
1011 __entry->orig_len = ac->ac_o_ex.fe_len;
1012 __entry->goal_logical = ac->ac_g_ex.fe_logical;
1013 __entry->goal_start = ac->ac_g_ex.fe_start;
1014 __entry->goal_group = ac->ac_g_ex.fe_group;
1015 __entry->goal_len = ac->ac_g_ex.fe_len;
1016 __entry->result_logical = ac->ac_f_ex.fe_logical;
1017 __entry->result_start = ac->ac_f_ex.fe_start;
1018 __entry->result_group = ac->ac_f_ex.fe_group;
1019 __entry->result_len = ac->ac_f_ex.fe_len;
1020 __entry->found = ac->ac_found;
1021 __entry->flags = ac->ac_flags;
1022 __entry->groups = ac->ac_groups_scanned;
1023 __entry->buddy = ac->ac_buddy;
1024 __entry->tail = ac->ac_tail;
1025 __entry->cr = ac->ac_criteria;
1026 ),
1027
1028 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
1029 "result %u/%d/%u@%u blks %u grps %u cr %u flags %s "
1030 "tail %u broken %u",
1031 MAJOR(__entry->dev), MINOR(__entry->dev),
1032 (unsigned long) __entry->ino,
1033 __entry->orig_group, __entry->orig_start,
1034 __entry->orig_len, __entry->orig_logical,
1035 __entry->goal_group, __entry->goal_start,
1036 __entry->goal_len, __entry->goal_logical,
1037 __entry->result_group, __entry->result_start,
1038 __entry->result_len, __entry->result_logical,
1039 __entry->found, __entry->groups, __entry->cr,
1040 show_mballoc_flags(__entry->flags), __entry->tail,
1041 __entry->buddy ? 1 << __entry->buddy : 0)
1042);
1043
1044TRACE_EVENT(ext4_mballoc_prealloc,
1045 TP_PROTO(struct ext4_allocation_context *ac),
1046
1047 TP_ARGS(ac),
1048
1049 TP_STRUCT__entry(
1050 __field( dev_t, dev )
1051 __field( ino_t, ino )
1052 __field( __u32, orig_logical )
1053 __field( int, orig_start )
1054 __field( __u32, orig_group )
1055 __field( int, orig_len )
1056 __field( __u32, result_logical )
1057 __field( int, result_start )
1058 __field( __u32, result_group )
1059 __field( int, result_len )
1060 ),
1061
1062 TP_fast_assign(
1063 __entry->dev = ac->ac_inode->i_sb->s_dev;
1064 __entry->ino = ac->ac_inode->i_ino;
1065 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1066 __entry->orig_start = ac->ac_o_ex.fe_start;
1067 __entry->orig_group = ac->ac_o_ex.fe_group;
1068 __entry->orig_len = ac->ac_o_ex.fe_len;
1069 __entry->result_logical = ac->ac_b_ex.fe_logical;
1070 __entry->result_start = ac->ac_b_ex.fe_start;
1071 __entry->result_group = ac->ac_b_ex.fe_group;
1072 __entry->result_len = ac->ac_b_ex.fe_len;
1073 ),
1074
1075 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
1076 MAJOR(__entry->dev), MINOR(__entry->dev),
1077 (unsigned long) __entry->ino,
1078 __entry->orig_group, __entry->orig_start,
1079 __entry->orig_len, __entry->orig_logical,
1080 __entry->result_group, __entry->result_start,
1081 __entry->result_len, __entry->result_logical)
1082);
1083
1084DECLARE_EVENT_CLASS(ext4__mballoc,
1085 TP_PROTO(struct super_block *sb,
1086 struct inode *inode,
1087 ext4_group_t group,
1088 ext4_grpblk_t start,
1089 ext4_grpblk_t len),
1090
1091 TP_ARGS(sb, inode, group, start, len),
1092
1093 TP_STRUCT__entry(
1094 __field( dev_t, dev )
1095 __field( ino_t, ino )
1096 __field( int, result_start )
1097 __field( __u32, result_group )
1098 __field( int, result_len )
1099 ),
1100
1101 TP_fast_assign(
1102 __entry->dev = sb->s_dev;
1103 __entry->ino = inode ? inode->i_ino : 0;
1104 __entry->result_start = start;
1105 __entry->result_group = group;
1106 __entry->result_len = len;
1107 ),
1108
1109 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
1110 MAJOR(__entry->dev), MINOR(__entry->dev),
1111 (unsigned long) __entry->ino,
1112 __entry->result_group, __entry->result_start,
1113 __entry->result_len)
1114);
1115
1116DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
1117
1118 TP_PROTO(struct super_block *sb,
1119 struct inode *inode,
1120 ext4_group_t group,
1121 ext4_grpblk_t start,
1122 ext4_grpblk_t len),
1123
1124 TP_ARGS(sb, inode, group, start, len)
1125);
1126
1127DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1128
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
1138TRACE_EVENT(ext4_forget,
1139 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1140
1141 TP_ARGS(inode, is_metadata, block),
1142
1143 TP_STRUCT__entry(
1144 __field( dev_t, dev )
1145 __field( ino_t, ino )
1146 __field( __u64, block )
1147 __field( int, is_metadata )
1148 __field( __u16, mode )
1149 ),
1150
1151 TP_fast_assign(
1152 __entry->dev = inode->i_sb->s_dev;
1153 __entry->ino = inode->i_ino;
1154 __entry->block = block;
1155 __entry->is_metadata = is_metadata;
1156 __entry->mode = inode->i_mode;
1157 ),
1158
1159 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1160 MAJOR(__entry->dev), MINOR(__entry->dev),
1161 (unsigned long) __entry->ino,
1162 __entry->mode, __entry->is_metadata, __entry->block)
1163);
1164
1165TRACE_EVENT(ext4_da_update_reserve_space,
1166 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1167
1168 TP_ARGS(inode, used_blocks, quota_claim),
1169
1170 TP_STRUCT__entry(
1171 __field( dev_t, dev )
1172 __field( ino_t, ino )
1173 __field( __u64, i_blocks )
1174 __field( int, used_blocks )
1175 __field( int, reserved_data_blocks )
1176 __field( int, quota_claim )
1177 __field( __u16, mode )
1178 ),
1179
1180 TP_fast_assign(
1181 __entry->dev = inode->i_sb->s_dev;
1182 __entry->ino = inode->i_ino;
1183 __entry->i_blocks = inode->i_blocks;
1184 __entry->used_blocks = used_blocks;
1185 __entry->reserved_data_blocks =
1186 EXT4_I(inode)->i_reserved_data_blocks;
1187 __entry->quota_claim = quota_claim;
1188 __entry->mode = inode->i_mode;
1189 ),
1190
1191 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1192 "reserved_data_blocks %d quota_claim %d",
1193 MAJOR(__entry->dev), MINOR(__entry->dev),
1194 (unsigned long) __entry->ino,
1195 __entry->mode, __entry->i_blocks,
1196 __entry->used_blocks, __entry->reserved_data_blocks,
1197 __entry->quota_claim)
1198);
1199
1200TRACE_EVENT(ext4_da_reserve_space,
1201 TP_PROTO(struct inode *inode),
1202
1203 TP_ARGS(inode),
1204
1205 TP_STRUCT__entry(
1206 __field( dev_t, dev )
1207 __field( ino_t, ino )
1208 __field( __u64, i_blocks )
1209 __field( int, reserved_data_blocks )
1210 __field( __u16, mode )
1211 ),
1212
1213 TP_fast_assign(
1214 __entry->dev = inode->i_sb->s_dev;
1215 __entry->ino = inode->i_ino;
1216 __entry->i_blocks = inode->i_blocks;
1217 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1218 __entry->mode = inode->i_mode;
1219 ),
1220
1221 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu "
1222 "reserved_data_blocks %d",
1223 MAJOR(__entry->dev), MINOR(__entry->dev),
1224 (unsigned long) __entry->ino,
1225 __entry->mode, __entry->i_blocks,
1226 __entry->reserved_data_blocks)
1227);
1228
1229TRACE_EVENT(ext4_da_release_space,
1230 TP_PROTO(struct inode *inode, int freed_blocks),
1231
1232 TP_ARGS(inode, freed_blocks),
1233
1234 TP_STRUCT__entry(
1235 __field( dev_t, dev )
1236 __field( ino_t, ino )
1237 __field( __u64, i_blocks )
1238 __field( int, freed_blocks )
1239 __field( int, reserved_data_blocks )
1240 __field( __u16, mode )
1241 ),
1242
1243 TP_fast_assign(
1244 __entry->dev = inode->i_sb->s_dev;
1245 __entry->ino = inode->i_ino;
1246 __entry->i_blocks = inode->i_blocks;
1247 __entry->freed_blocks = freed_blocks;
1248 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1249 __entry->mode = inode->i_mode;
1250 ),
1251
1252 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1253 "reserved_data_blocks %d",
1254 MAJOR(__entry->dev), MINOR(__entry->dev),
1255 (unsigned long) __entry->ino,
1256 __entry->mode, __entry->i_blocks,
1257 __entry->freed_blocks, __entry->reserved_data_blocks)
1258);
1259
1260DECLARE_EVENT_CLASS(ext4__bitmap_load,
1261 TP_PROTO(struct super_block *sb, unsigned long group),
1262
1263 TP_ARGS(sb, group),
1264
1265 TP_STRUCT__entry(
1266 __field( dev_t, dev )
1267 __field( __u32, group )
1268
1269 ),
1270
1271 TP_fast_assign(
1272 __entry->dev = sb->s_dev;
1273 __entry->group = group;
1274 ),
1275
1276 TP_printk("dev %d,%d group %u",
1277 MAJOR(__entry->dev), MINOR(__entry->dev),
1278 __entry->group)
1279);
1280
1281DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1282
1283 TP_PROTO(struct super_block *sb, unsigned long group),
1284
1285 TP_ARGS(sb, group)
1286);
1287
1288DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1289
1290 TP_PROTO(struct super_block *sb, unsigned long group),
1291
1292 TP_ARGS(sb, group)
1293);
1294
1295DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
1296
1297 TP_PROTO(struct super_block *sb, unsigned long group),
1298
1299 TP_ARGS(sb, group)
1300);
1301
1302DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1303
1304 TP_PROTO(struct super_block *sb, unsigned long group),
1305
1306 TP_ARGS(sb, group)
1307);
1308
1309TRACE_EVENT(ext4_direct_IO_enter,
1310 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1311
1312 TP_ARGS(inode, offset, len, rw),
1313
1314 TP_STRUCT__entry(
1315 __field( dev_t, dev )
1316 __field( ino_t, ino )
1317 __field( loff_t, pos )
1318 __field( unsigned long, len )
1319 __field( int, rw )
1320 ),
1321
1322 TP_fast_assign(
1323 __entry->dev = inode->i_sb->s_dev;
1324 __entry->ino = inode->i_ino;
1325 __entry->pos = offset;
1326 __entry->len = len;
1327 __entry->rw = rw;
1328 ),
1329
1330 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1331 MAJOR(__entry->dev), MINOR(__entry->dev),
1332 (unsigned long) __entry->ino,
1333 __entry->pos, __entry->len, __entry->rw)
1334);
1335
1336TRACE_EVENT(ext4_direct_IO_exit,
1337 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1338 int rw, int ret),
1339
1340 TP_ARGS(inode, offset, len, rw, ret),
1341
1342 TP_STRUCT__entry(
1343 __field( dev_t, dev )
1344 __field( ino_t, ino )
1345 __field( loff_t, pos )
1346 __field( unsigned long, len )
1347 __field( int, rw )
1348 __field( int, ret )
1349 ),
1350
1351 TP_fast_assign(
1352 __entry->dev = inode->i_sb->s_dev;
1353 __entry->ino = inode->i_ino;
1354 __entry->pos = offset;
1355 __entry->len = len;
1356 __entry->rw = rw;
1357 __entry->ret = ret;
1358 ),
1359
1360 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1361 MAJOR(__entry->dev), MINOR(__entry->dev),
1362 (unsigned long) __entry->ino,
1363 __entry->pos, __entry->len,
1364 __entry->rw, __entry->ret)
1365);
1366
1367DECLARE_EVENT_CLASS(ext4__fallocate_mode,
1368 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1369
1370 TP_ARGS(inode, offset, len, mode),
1371
1372 TP_STRUCT__entry(
1373 __field( dev_t, dev )
1374 __field( ino_t, ino )
1375 __field( loff_t, offset )
1376 __field( loff_t, len )
1377 __field( int, mode )
1378 ),
1379
1380 TP_fast_assign(
1381 __entry->dev = inode->i_sb->s_dev;
1382 __entry->ino = inode->i_ino;
1383 __entry->offset = offset;
1384 __entry->len = len;
1385 __entry->mode = mode;
1386 ),
1387
1388 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
1389 MAJOR(__entry->dev), MINOR(__entry->dev),
1390 (unsigned long) __entry->ino,
1391 __entry->offset, __entry->len,
1392 show_falloc_mode(__entry->mode))
1393);
1394
1395DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
1396
1397 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1398
1399 TP_ARGS(inode, offset, len, mode)
1400);
1401
1402DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
1403
1404 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1405
1406 TP_ARGS(inode, offset, len, mode)
1407);
1408
1409DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
1410
1411 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1412
1413 TP_ARGS(inode, offset, len, mode)
1414);
1415
1416TRACE_EVENT(ext4_fallocate_exit,
1417 TP_PROTO(struct inode *inode, loff_t offset,
1418 unsigned int max_blocks, int ret),
1419
1420 TP_ARGS(inode, offset, max_blocks, ret),
1421
1422 TP_STRUCT__entry(
1423 __field( dev_t, dev )
1424 __field( ino_t, ino )
1425 __field( loff_t, pos )
1426 __field( unsigned int, blocks )
1427 __field( int, ret )
1428 ),
1429
1430 TP_fast_assign(
1431 __entry->dev = inode->i_sb->s_dev;
1432 __entry->ino = inode->i_ino;
1433 __entry->pos = offset;
1434 __entry->blocks = max_blocks;
1435 __entry->ret = ret;
1436 ),
1437
1438 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1439 MAJOR(__entry->dev), MINOR(__entry->dev),
1440 (unsigned long) __entry->ino,
1441 __entry->pos, __entry->blocks,
1442 __entry->ret)
1443);
1444
1445TRACE_EVENT(ext4_unlink_enter,
1446 TP_PROTO(struct inode *parent, struct dentry *dentry),
1447
1448 TP_ARGS(parent, dentry),
1449
1450 TP_STRUCT__entry(
1451 __field( dev_t, dev )
1452 __field( ino_t, ino )
1453 __field( ino_t, parent )
1454 __field( loff_t, size )
1455 ),
1456
1457 TP_fast_assign(
1458 __entry->dev = dentry->d_sb->s_dev;
1459 __entry->ino = d_inode(dentry)->i_ino;
1460 __entry->parent = parent->i_ino;
1461 __entry->size = d_inode(dentry)->i_size;
1462 ),
1463
1464 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1465 MAJOR(__entry->dev), MINOR(__entry->dev),
1466 (unsigned long) __entry->ino, __entry->size,
1467 (unsigned long) __entry->parent)
1468);
1469
1470TRACE_EVENT(ext4_unlink_exit,
1471 TP_PROTO(struct dentry *dentry, int ret),
1472
1473 TP_ARGS(dentry, ret),
1474
1475 TP_STRUCT__entry(
1476 __field( dev_t, dev )
1477 __field( ino_t, ino )
1478 __field( int, ret )
1479 ),
1480
1481 TP_fast_assign(
1482 __entry->dev = dentry->d_sb->s_dev;
1483 __entry->ino = d_inode(dentry)->i_ino;
1484 __entry->ret = ret;
1485 ),
1486
1487 TP_printk("dev %d,%d ino %lu ret %d",
1488 MAJOR(__entry->dev), MINOR(__entry->dev),
1489 (unsigned long) __entry->ino,
1490 __entry->ret)
1491);
1492
1493DECLARE_EVENT_CLASS(ext4__truncate,
1494 TP_PROTO(struct inode *inode),
1495
1496 TP_ARGS(inode),
1497
1498 TP_STRUCT__entry(
1499 __field( dev_t, dev )
1500 __field( ino_t, ino )
1501 __field( __u64, blocks )
1502 ),
1503
1504 TP_fast_assign(
1505 __entry->dev = inode->i_sb->s_dev;
1506 __entry->ino = inode->i_ino;
1507 __entry->blocks = inode->i_blocks;
1508 ),
1509
1510 TP_printk("dev %d,%d ino %lu blocks %llu",
1511 MAJOR(__entry->dev), MINOR(__entry->dev),
1512 (unsigned long) __entry->ino, __entry->blocks)
1513);
1514
1515DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1516
1517 TP_PROTO(struct inode *inode),
1518
1519 TP_ARGS(inode)
1520);
1521
1522DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1523
1524 TP_PROTO(struct inode *inode),
1525
1526 TP_ARGS(inode)
1527);
1528
1529/* 'ux' is the unwritten extent. */
1530TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1531 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1532 struct ext4_extent *ux),
1533
1534 TP_ARGS(inode, map, ux),
1535
1536 TP_STRUCT__entry(
1537 __field( dev_t, dev )
1538 __field( ino_t, ino )
1539 __field( ext4_lblk_t, m_lblk )
1540 __field( unsigned, m_len )
1541 __field( ext4_lblk_t, u_lblk )
1542 __field( unsigned, u_len )
1543 __field( ext4_fsblk_t, u_pblk )
1544 ),
1545
1546 TP_fast_assign(
1547 __entry->dev = inode->i_sb->s_dev;
1548 __entry->ino = inode->i_ino;
1549 __entry->m_lblk = map->m_lblk;
1550 __entry->m_len = map->m_len;
1551 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1552 __entry->u_len = ext4_ext_get_actual_len(ux);
1553 __entry->u_pblk = ext4_ext_pblock(ux);
1554 ),
1555
1556 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1557 "u_pblk %llu",
1558 MAJOR(__entry->dev), MINOR(__entry->dev),
1559 (unsigned long) __entry->ino,
1560 __entry->m_lblk, __entry->m_len,
1561 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1562);
1563
1564/*
1565 * 'ux' is the unwritten extent.
1566 * 'ix' is the initialized extent to which blocks are transferred.
1567 */
1568TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1569 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1570 struct ext4_extent *ux, struct ext4_extent *ix),
1571
1572 TP_ARGS(inode, map, ux, ix),
1573
1574 TP_STRUCT__entry(
1575 __field( dev_t, dev )
1576 __field( ino_t, ino )
1577 __field( ext4_lblk_t, m_lblk )
1578 __field( unsigned, m_len )
1579 __field( ext4_lblk_t, u_lblk )
1580 __field( unsigned, u_len )
1581 __field( ext4_fsblk_t, u_pblk )
1582 __field( ext4_lblk_t, i_lblk )
1583 __field( unsigned, i_len )
1584 __field( ext4_fsblk_t, i_pblk )
1585 ),
1586
1587 TP_fast_assign(
1588 __entry->dev = inode->i_sb->s_dev;
1589 __entry->ino = inode->i_ino;
1590 __entry->m_lblk = map->m_lblk;
1591 __entry->m_len = map->m_len;
1592 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1593 __entry->u_len = ext4_ext_get_actual_len(ux);
1594 __entry->u_pblk = ext4_ext_pblock(ux);
1595 __entry->i_lblk = le32_to_cpu(ix->ee_block);
1596 __entry->i_len = ext4_ext_get_actual_len(ix);
1597 __entry->i_pblk = ext4_ext_pblock(ix);
1598 ),
1599
1600 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1601 "u_lblk %u u_len %u u_pblk %llu "
1602 "i_lblk %u i_len %u i_pblk %llu ",
1603 MAJOR(__entry->dev), MINOR(__entry->dev),
1604 (unsigned long) __entry->ino,
1605 __entry->m_lblk, __entry->m_len,
1606 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1607 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1608);
1609
1610DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1611 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1612 unsigned int len, unsigned int flags),
1613
1614 TP_ARGS(inode, lblk, len, flags),
1615
1616 TP_STRUCT__entry(
1617 __field( dev_t, dev )
1618 __field( ino_t, ino )
1619 __field( ext4_lblk_t, lblk )
1620 __field( unsigned int, len )
1621 __field( unsigned int, flags )
1622 ),
1623
1624 TP_fast_assign(
1625 __entry->dev = inode->i_sb->s_dev;
1626 __entry->ino = inode->i_ino;
1627 __entry->lblk = lblk;
1628 __entry->len = len;
1629 __entry->flags = flags;
1630 ),
1631
1632 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
1633 MAJOR(__entry->dev), MINOR(__entry->dev),
1634 (unsigned long) __entry->ino,
1635 __entry->lblk, __entry->len, show_map_flags(__entry->flags))
1636);
1637
1638DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1639 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1640 unsigned len, unsigned flags),
1641
1642 TP_ARGS(inode, lblk, len, flags)
1643);
1644
1645DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1646 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1647 unsigned len, unsigned flags),
1648
1649 TP_ARGS(inode, lblk, len, flags)
1650);
1651
1652DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1653 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1654 int ret),
1655
1656 TP_ARGS(inode, flags, map, ret),
1657
1658 TP_STRUCT__entry(
1659 __field( dev_t, dev )
1660 __field( ino_t, ino )
1661 __field( unsigned int, flags )
1662 __field( ext4_fsblk_t, pblk )
1663 __field( ext4_lblk_t, lblk )
1664 __field( unsigned int, len )
1665 __field( unsigned int, mflags )
1666 __field( int, ret )
1667 ),
1668
1669 TP_fast_assign(
1670 __entry->dev = inode->i_sb->s_dev;
1671 __entry->ino = inode->i_ino;
1672 __entry->flags = flags;
1673 __entry->pblk = map->m_pblk;
1674 __entry->lblk = map->m_lblk;
1675 __entry->len = map->m_len;
1676 __entry->mflags = map->m_flags;
1677 __entry->ret = ret;
1678 ),
1679
1680 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
1681 "mflags %s ret %d",
1682 MAJOR(__entry->dev), MINOR(__entry->dev),
1683 (unsigned long) __entry->ino,
1684 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
1685 __entry->len, show_mflags(__entry->mflags), __entry->ret)
1686);
1687
1688DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1689 TP_PROTO(struct inode *inode, unsigned flags,
1690 struct ext4_map_blocks *map, int ret),
1691
1692 TP_ARGS(inode, flags, map, ret)
1693);
1694
1695DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1696 TP_PROTO(struct inode *inode, unsigned flags,
1697 struct ext4_map_blocks *map, int ret),
1698
1699 TP_ARGS(inode, flags, map, ret)
1700);
1701
1702TRACE_EVENT(ext4_ext_load_extent,
1703 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1704
1705 TP_ARGS(inode, lblk, pblk),
1706
1707 TP_STRUCT__entry(
1708 __field( dev_t, dev )
1709 __field( ino_t, ino )
1710 __field( ext4_fsblk_t, pblk )
1711 __field( ext4_lblk_t, lblk )
1712 ),
1713
1714 TP_fast_assign(
1715 __entry->dev = inode->i_sb->s_dev;
1716 __entry->ino = inode->i_ino;
1717 __entry->pblk = pblk;
1718 __entry->lblk = lblk;
1719 ),
1720
1721 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1722 MAJOR(__entry->dev), MINOR(__entry->dev),
1723 (unsigned long) __entry->ino,
1724 __entry->lblk, __entry->pblk)
1725);
1726
1727TRACE_EVENT(ext4_load_inode,
1728 TP_PROTO(struct inode *inode),
1729
1730 TP_ARGS(inode),
1731
1732 TP_STRUCT__entry(
1733 __field( dev_t, dev )
1734 __field( ino_t, ino )
1735 ),
1736
1737 TP_fast_assign(
1738 __entry->dev = inode->i_sb->s_dev;
1739 __entry->ino = inode->i_ino;
1740 ),
1741
1742 TP_printk("dev %d,%d ino %ld",
1743 MAJOR(__entry->dev), MINOR(__entry->dev),
1744 (unsigned long) __entry->ino)
1745);
1746
1747TRACE_EVENT(ext4_journal_start,
1748 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1749 unsigned long IP),
1750
1751 TP_ARGS(sb, blocks, rsv_blocks, IP),
1752
1753 TP_STRUCT__entry(
1754 __field( dev_t, dev )
1755 __field(unsigned long, ip )
1756 __field( int, blocks )
1757 __field( int, rsv_blocks )
1758 ),
1759
1760 TP_fast_assign(
1761 __entry->dev = sb->s_dev;
1762 __entry->ip = IP;
1763 __entry->blocks = blocks;
1764 __entry->rsv_blocks = rsv_blocks;
1765 ),
1766
1767 TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pS",
1768 MAJOR(__entry->dev), MINOR(__entry->dev),
1769 __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip)
1770);
1771
1772TRACE_EVENT(ext4_journal_start_reserved,
1773 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1774
1775 TP_ARGS(sb, blocks, IP),
1776
1777 TP_STRUCT__entry(
1778 __field( dev_t, dev )
1779 __field(unsigned long, ip )
1780 __field( int, blocks )
1781 ),
1782
1783 TP_fast_assign(
1784 __entry->dev = sb->s_dev;
1785 __entry->ip = IP;
1786 __entry->blocks = blocks;
1787 ),
1788
1789 TP_printk("dev %d,%d blocks, %d caller %pS",
1790 MAJOR(__entry->dev), MINOR(__entry->dev),
1791 __entry->blocks, (void *)__entry->ip)
1792);
1793
1794DECLARE_EVENT_CLASS(ext4__trim,
1795 TP_PROTO(struct super_block *sb,
1796 ext4_group_t group,
1797 ext4_grpblk_t start,
1798 ext4_grpblk_t len),
1799
1800 TP_ARGS(sb, group, start, len),
1801
1802 TP_STRUCT__entry(
1803 __field( int, dev_major )
1804 __field( int, dev_minor )
1805 __field( __u32, group )
1806 __field( int, start )
1807 __field( int, len )
1808 ),
1809
1810 TP_fast_assign(
1811 __entry->dev_major = MAJOR(sb->s_dev);
1812 __entry->dev_minor = MINOR(sb->s_dev);
1813 __entry->group = group;
1814 __entry->start = start;
1815 __entry->len = len;
1816 ),
1817
1818 TP_printk("dev %d,%d group %u, start %d, len %d",
1819 __entry->dev_major, __entry->dev_minor,
1820 __entry->group, __entry->start, __entry->len)
1821);
1822
1823DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1824
1825 TP_PROTO(struct super_block *sb,
1826 ext4_group_t group,
1827 ext4_grpblk_t start,
1828 ext4_grpblk_t len),
1829
1830 TP_ARGS(sb, group, start, len)
1831);
1832
1833DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1834
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
1843TRACE_EVENT(ext4_ext_handle_unwritten_extents,
1844 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1845 unsigned int allocated, ext4_fsblk_t newblock),
1846
1847 TP_ARGS(inode, map, flags, allocated, newblock),
1848
1849 TP_STRUCT__entry(
1850 __field( dev_t, dev )
1851 __field( ino_t, ino )
1852 __field( int, flags )
1853 __field( ext4_lblk_t, lblk )
1854 __field( ext4_fsblk_t, pblk )
1855 __field( unsigned int, len )
1856 __field( unsigned int, allocated )
1857 __field( ext4_fsblk_t, newblk )
1858 ),
1859
1860 TP_fast_assign(
1861 __entry->dev = inode->i_sb->s_dev;
1862 __entry->ino = inode->i_ino;
1863 __entry->flags = flags;
1864 __entry->lblk = map->m_lblk;
1865 __entry->pblk = map->m_pblk;
1866 __entry->len = map->m_len;
1867 __entry->allocated = allocated;
1868 __entry->newblk = newblock;
1869 ),
1870
1871 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
1872 "allocated %d newblock %llu",
1873 MAJOR(__entry->dev), MINOR(__entry->dev),
1874 (unsigned long) __entry->ino,
1875 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1876 __entry->len, show_map_flags(__entry->flags),
1877 (unsigned int) __entry->allocated,
1878 (unsigned long long) __entry->newblk)
1879);
1880
1881TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1882 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1883
1884 TP_ARGS(sb, map, ret),
1885
1886 TP_STRUCT__entry(
1887 __field( dev_t, dev )
1888 __field( unsigned int, flags )
1889 __field( ext4_lblk_t, lblk )
1890 __field( ext4_fsblk_t, pblk )
1891 __field( unsigned int, len )
1892 __field( int, ret )
1893 ),
1894
1895 TP_fast_assign(
1896 __entry->dev = sb->s_dev;
1897 __entry->flags = map->m_flags;
1898 __entry->lblk = map->m_lblk;
1899 __entry->pblk = map->m_pblk;
1900 __entry->len = map->m_len;
1901 __entry->ret = ret;
1902 ),
1903
1904 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
1905 MAJOR(__entry->dev), MINOR(__entry->dev),
1906 __entry->lblk, (unsigned long long) __entry->pblk,
1907 __entry->len, show_mflags(__entry->flags), __entry->ret)
1908);
1909
1910TRACE_EVENT(ext4_ext_put_in_cache,
1911 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
1912 ext4_fsblk_t start),
1913
1914 TP_ARGS(inode, lblk, len, start),
1915
1916 TP_STRUCT__entry(
1917 __field( dev_t, dev )
1918 __field( ino_t, ino )
1919 __field( ext4_lblk_t, lblk )
1920 __field( unsigned int, len )
1921 __field( ext4_fsblk_t, start )
1922 ),
1923
1924 TP_fast_assign(
1925 __entry->dev = inode->i_sb->s_dev;
1926 __entry->ino = inode->i_ino;
1927 __entry->lblk = lblk;
1928 __entry->len = len;
1929 __entry->start = start;
1930 ),
1931
1932 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
1933 MAJOR(__entry->dev), MINOR(__entry->dev),
1934 (unsigned long) __entry->ino,
1935 (unsigned) __entry->lblk,
1936 __entry->len,
1937 (unsigned long long) __entry->start)
1938);
1939
1940TRACE_EVENT(ext4_ext_in_cache,
1941 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
1942
1943 TP_ARGS(inode, lblk, ret),
1944
1945 TP_STRUCT__entry(
1946 __field( dev_t, dev )
1947 __field( ino_t, ino )
1948 __field( ext4_lblk_t, lblk )
1949 __field( int, ret )
1950 ),
1951
1952 TP_fast_assign(
1953 __entry->dev = inode->i_sb->s_dev;
1954 __entry->ino = inode->i_ino;
1955 __entry->lblk = lblk;
1956 __entry->ret = ret;
1957 ),
1958
1959 TP_printk("dev %d,%d ino %lu lblk %u ret %d",
1960 MAJOR(__entry->dev), MINOR(__entry->dev),
1961 (unsigned long) __entry->ino,
1962 (unsigned) __entry->lblk,
1963 __entry->ret)
1964
1965);
1966
1967TRACE_EVENT(ext4_find_delalloc_range,
1968 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
1969 int reverse, int found, ext4_lblk_t found_blk),
1970
1971 TP_ARGS(inode, from, to, reverse, found, found_blk),
1972
1973 TP_STRUCT__entry(
1974 __field( dev_t, dev )
1975 __field( ino_t, ino )
1976 __field( ext4_lblk_t, from )
1977 __field( ext4_lblk_t, to )
1978 __field( int, reverse )
1979 __field( int, found )
1980 __field( ext4_lblk_t, found_blk )
1981 ),
1982
1983 TP_fast_assign(
1984 __entry->dev = inode->i_sb->s_dev;
1985 __entry->ino = inode->i_ino;
1986 __entry->from = from;
1987 __entry->to = to;
1988 __entry->reverse = reverse;
1989 __entry->found = found;
1990 __entry->found_blk = found_blk;
1991 ),
1992
1993 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
1994 "(blk = %u)",
1995 MAJOR(__entry->dev), MINOR(__entry->dev),
1996 (unsigned long) __entry->ino,
1997 (unsigned) __entry->from, (unsigned) __entry->to,
1998 __entry->reverse, __entry->found,
1999 (unsigned) __entry->found_blk)
2000);
2001
2002TRACE_EVENT(ext4_get_reserved_cluster_alloc,
2003 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
2004
2005 TP_ARGS(inode, lblk, len),
2006
2007 TP_STRUCT__entry(
2008 __field( dev_t, dev )
2009 __field( ino_t, ino )
2010 __field( ext4_lblk_t, lblk )
2011 __field( unsigned int, len )
2012 ),
2013
2014 TP_fast_assign(
2015 __entry->dev = inode->i_sb->s_dev;
2016 __entry->ino = inode->i_ino;
2017 __entry->lblk = lblk;
2018 __entry->len = len;
2019 ),
2020
2021 TP_printk("dev %d,%d ino %lu lblk %u len %u",
2022 MAJOR(__entry->dev), MINOR(__entry->dev),
2023 (unsigned long) __entry->ino,
2024 (unsigned) __entry->lblk,
2025 __entry->len)
2026);
2027
2028TRACE_EVENT(ext4_ext_show_extent,
2029 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
2030 unsigned short len),
2031
2032 TP_ARGS(inode, lblk, pblk, len),
2033
2034 TP_STRUCT__entry(
2035 __field( dev_t, dev )
2036 __field( ino_t, ino )
2037 __field( ext4_fsblk_t, pblk )
2038 __field( ext4_lblk_t, lblk )
2039 __field( unsigned short, len )
2040 ),
2041
2042 TP_fast_assign(
2043 __entry->dev = inode->i_sb->s_dev;
2044 __entry->ino = inode->i_ino;
2045 __entry->pblk = pblk;
2046 __entry->lblk = lblk;
2047 __entry->len = len;
2048 ),
2049
2050 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
2051 MAJOR(__entry->dev), MINOR(__entry->dev),
2052 (unsigned long) __entry->ino,
2053 (unsigned) __entry->lblk,
2054 (unsigned long long) __entry->pblk,
2055 (unsigned short) __entry->len)
2056);
2057
2058TRACE_EVENT(ext4_remove_blocks,
2059 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
2060 ext4_lblk_t from, ext4_fsblk_t to,
2061 struct partial_cluster *pc),
2062
2063 TP_ARGS(inode, ex, from, to, pc),
2064
2065 TP_STRUCT__entry(
2066 __field( dev_t, dev )
2067 __field( ino_t, ino )
2068 __field( ext4_lblk_t, from )
2069 __field( ext4_lblk_t, to )
2070 __field( ext4_fsblk_t, ee_pblk )
2071 __field( ext4_lblk_t, ee_lblk )
2072 __field( unsigned short, ee_len )
2073 __field( ext4_fsblk_t, pc_pclu )
2074 __field( ext4_lblk_t, pc_lblk )
2075 __field( int, pc_state)
2076 ),
2077
2078 TP_fast_assign(
2079 __entry->dev = inode->i_sb->s_dev;
2080 __entry->ino = inode->i_ino;
2081 __entry->from = from;
2082 __entry->to = to;
2083 __entry->ee_pblk = ext4_ext_pblock(ex);
2084 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2085 __entry->ee_len = ext4_ext_get_actual_len(ex);
2086 __entry->pc_pclu = pc->pclu;
2087 __entry->pc_lblk = pc->lblk;
2088 __entry->pc_state = pc->state;
2089 ),
2090
2091 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
2092 "from %u to %u partial [pclu %lld lblk %u state %d]",
2093 MAJOR(__entry->dev), MINOR(__entry->dev),
2094 (unsigned long) __entry->ino,
2095 (unsigned) __entry->ee_lblk,
2096 (unsigned long long) __entry->ee_pblk,
2097 (unsigned short) __entry->ee_len,
2098 (unsigned) __entry->from,
2099 (unsigned) __entry->to,
2100 (long long) __entry->pc_pclu,
2101 (unsigned int) __entry->pc_lblk,
2102 (int) __entry->pc_state)
2103);
2104
2105TRACE_EVENT(ext4_ext_rm_leaf,
2106 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2107 struct ext4_extent *ex,
2108 struct partial_cluster *pc),
2109
2110 TP_ARGS(inode, start, ex, pc),
2111
2112 TP_STRUCT__entry(
2113 __field( dev_t, dev )
2114 __field( ino_t, ino )
2115 __field( ext4_lblk_t, start )
2116 __field( ext4_lblk_t, ee_lblk )
2117 __field( ext4_fsblk_t, ee_pblk )
2118 __field( short, ee_len )
2119 __field( ext4_fsblk_t, pc_pclu )
2120 __field( ext4_lblk_t, pc_lblk )
2121 __field( int, pc_state)
2122 ),
2123
2124 TP_fast_assign(
2125 __entry->dev = inode->i_sb->s_dev;
2126 __entry->ino = inode->i_ino;
2127 __entry->start = start;
2128 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2129 __entry->ee_pblk = ext4_ext_pblock(ex);
2130 __entry->ee_len = ext4_ext_get_actual_len(ex);
2131 __entry->pc_pclu = pc->pclu;
2132 __entry->pc_lblk = pc->lblk;
2133 __entry->pc_state = pc->state;
2134 ),
2135
2136 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
2137 "partial [pclu %lld lblk %u state %d]",
2138 MAJOR(__entry->dev), MINOR(__entry->dev),
2139 (unsigned long) __entry->ino,
2140 (unsigned) __entry->start,
2141 (unsigned) __entry->ee_lblk,
2142 (unsigned long long) __entry->ee_pblk,
2143 (unsigned short) __entry->ee_len,
2144 (long long) __entry->pc_pclu,
2145 (unsigned int) __entry->pc_lblk,
2146 (int) __entry->pc_state)
2147);
2148
2149TRACE_EVENT(ext4_ext_rm_idx,
2150 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2151
2152 TP_ARGS(inode, pblk),
2153
2154 TP_STRUCT__entry(
2155 __field( dev_t, dev )
2156 __field( ino_t, ino )
2157 __field( ext4_fsblk_t, pblk )
2158 ),
2159
2160 TP_fast_assign(
2161 __entry->dev = inode->i_sb->s_dev;
2162 __entry->ino = inode->i_ino;
2163 __entry->pblk = pblk;
2164 ),
2165
2166 TP_printk("dev %d,%d ino %lu index_pblk %llu",
2167 MAJOR(__entry->dev), MINOR(__entry->dev),
2168 (unsigned long) __entry->ino,
2169 (unsigned long long) __entry->pblk)
2170);
2171
2172TRACE_EVENT(ext4_ext_remove_space,
2173 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2174 ext4_lblk_t end, int depth),
2175
2176 TP_ARGS(inode, start, end, depth),
2177
2178 TP_STRUCT__entry(
2179 __field( dev_t, dev )
2180 __field( ino_t, ino )
2181 __field( ext4_lblk_t, start )
2182 __field( ext4_lblk_t, end )
2183 __field( int, depth )
2184 ),
2185
2186 TP_fast_assign(
2187 __entry->dev = inode->i_sb->s_dev;
2188 __entry->ino = inode->i_ino;
2189 __entry->start = start;
2190 __entry->end = end;
2191 __entry->depth = depth;
2192 ),
2193
2194 TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
2195 MAJOR(__entry->dev), MINOR(__entry->dev),
2196 (unsigned long) __entry->ino,
2197 (unsigned) __entry->start,
2198 (unsigned) __entry->end,
2199 __entry->depth)
2200);
2201
2202TRACE_EVENT(ext4_ext_remove_space_done,
2203 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
2204 int depth, struct partial_cluster *pc, __le16 eh_entries),
2205
2206 TP_ARGS(inode, start, end, depth, pc, eh_entries),
2207
2208 TP_STRUCT__entry(
2209 __field( dev_t, dev )
2210 __field( ino_t, ino )
2211 __field( ext4_lblk_t, start )
2212 __field( ext4_lblk_t, end )
2213 __field( int, depth )
2214 __field( ext4_fsblk_t, pc_pclu )
2215 __field( ext4_lblk_t, pc_lblk )
2216 __field( int, pc_state )
2217 __field( unsigned short, eh_entries )
2218 ),
2219
2220 TP_fast_assign(
2221 __entry->dev = inode->i_sb->s_dev;
2222 __entry->ino = inode->i_ino;
2223 __entry->start = start;
2224 __entry->end = end;
2225 __entry->depth = depth;
2226 __entry->pc_pclu = pc->pclu;
2227 __entry->pc_lblk = pc->lblk;
2228 __entry->pc_state = pc->state;
2229 __entry->eh_entries = le16_to_cpu(eh_entries);
2230 ),
2231
2232 TP_printk("dev %d,%d ino %lu since %u end %u depth %d "
2233 "partial [pclu %lld lblk %u state %d] "
2234 "remaining_entries %u",
2235 MAJOR(__entry->dev), MINOR(__entry->dev),
2236 (unsigned long) __entry->ino,
2237 (unsigned) __entry->start,
2238 (unsigned) __entry->end,
2239 __entry->depth,
2240 (long long) __entry->pc_pclu,
2241 (unsigned int) __entry->pc_lblk,
2242 (int) __entry->pc_state,
2243 (unsigned short) __entry->eh_entries)
2244);
2245
2246DECLARE_EVENT_CLASS(ext4__es_extent,
2247 TP_PROTO(struct inode *inode, struct extent_status *es),
2248
2249 TP_ARGS(inode, es),
2250
2251 TP_STRUCT__entry(
2252 __field( dev_t, dev )
2253 __field( ino_t, ino )
2254 __field( ext4_lblk_t, lblk )
2255 __field( ext4_lblk_t, len )
2256 __field( ext4_fsblk_t, pblk )
2257 __field( char, status )
2258 ),
2259
2260 TP_fast_assign(
2261 __entry->dev = inode->i_sb->s_dev;
2262 __entry->ino = inode->i_ino;
2263 __entry->lblk = es->es_lblk;
2264 __entry->len = es->es_len;
2265 __entry->pblk = ext4_es_pblock(es);
2266 __entry->status = ext4_es_status(es);
2267 ),
2268
2269 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2270 MAJOR(__entry->dev), MINOR(__entry->dev),
2271 (unsigned long) __entry->ino,
2272 __entry->lblk, __entry->len,
2273 __entry->pblk, show_extent_status(__entry->status))
2274);
2275
2276DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
2277 TP_PROTO(struct inode *inode, struct extent_status *es),
2278
2279 TP_ARGS(inode, es)
2280);
2281
2282DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
2283 TP_PROTO(struct inode *inode, struct extent_status *es),
2284
2285 TP_ARGS(inode, es)
2286);
2287
2288TRACE_EVENT(ext4_es_remove_extent,
2289 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2290
2291 TP_ARGS(inode, lblk, len),
2292
2293 TP_STRUCT__entry(
2294 __field( dev_t, dev )
2295 __field( ino_t, ino )
2296 __field( loff_t, lblk )
2297 __field( loff_t, len )
2298 ),
2299
2300 TP_fast_assign(
2301 __entry->dev = inode->i_sb->s_dev;
2302 __entry->ino = inode->i_ino;
2303 __entry->lblk = lblk;
2304 __entry->len = len;
2305 ),
2306
2307 TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2308 MAJOR(__entry->dev), MINOR(__entry->dev),
2309 (unsigned long) __entry->ino,
2310 __entry->lblk, __entry->len)
2311);
2312
2313TRACE_EVENT(ext4_es_find_extent_range_enter,
2314 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2315
2316 TP_ARGS(inode, lblk),
2317
2318 TP_STRUCT__entry(
2319 __field( dev_t, dev )
2320 __field( ino_t, ino )
2321 __field( ext4_lblk_t, lblk )
2322 ),
2323
2324 TP_fast_assign(
2325 __entry->dev = inode->i_sb->s_dev;
2326 __entry->ino = inode->i_ino;
2327 __entry->lblk = lblk;
2328 ),
2329
2330 TP_printk("dev %d,%d ino %lu lblk %u",
2331 MAJOR(__entry->dev), MINOR(__entry->dev),
2332 (unsigned long) __entry->ino, __entry->lblk)
2333);
2334
2335TRACE_EVENT(ext4_es_find_extent_range_exit,
2336 TP_PROTO(struct inode *inode, struct extent_status *es),
2337
2338 TP_ARGS(inode, es),
2339
2340 TP_STRUCT__entry(
2341 __field( dev_t, dev )
2342 __field( ino_t, ino )
2343 __field( ext4_lblk_t, lblk )
2344 __field( ext4_lblk_t, len )
2345 __field( ext4_fsblk_t, pblk )
2346 __field( char, status )
2347 ),
2348
2349 TP_fast_assign(
2350 __entry->dev = inode->i_sb->s_dev;
2351 __entry->ino = inode->i_ino;
2352 __entry->lblk = es->es_lblk;
2353 __entry->len = es->es_len;
2354 __entry->pblk = ext4_es_pblock(es);
2355 __entry->status = ext4_es_status(es);
2356 ),
2357
2358 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2359 MAJOR(__entry->dev), MINOR(__entry->dev),
2360 (unsigned long) __entry->ino,
2361 __entry->lblk, __entry->len,
2362 __entry->pblk, show_extent_status(__entry->status))
2363);
2364
2365TRACE_EVENT(ext4_es_lookup_extent_enter,
2366 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2367
2368 TP_ARGS(inode, lblk),
2369
2370 TP_STRUCT__entry(
2371 __field( dev_t, dev )
2372 __field( ino_t, ino )
2373 __field( ext4_lblk_t, lblk )
2374 ),
2375
2376 TP_fast_assign(
2377 __entry->dev = inode->i_sb->s_dev;
2378 __entry->ino = inode->i_ino;
2379 __entry->lblk = lblk;
2380 ),
2381
2382 TP_printk("dev %d,%d ino %lu lblk %u",
2383 MAJOR(__entry->dev), MINOR(__entry->dev),
2384 (unsigned long) __entry->ino, __entry->lblk)
2385);
2386
2387TRACE_EVENT(ext4_es_lookup_extent_exit,
2388 TP_PROTO(struct inode *inode, struct extent_status *es,
2389 int found),
2390
2391 TP_ARGS(inode, es, found),
2392
2393 TP_STRUCT__entry(
2394 __field( dev_t, dev )
2395 __field( ino_t, ino )
2396 __field( ext4_lblk_t, lblk )
2397 __field( ext4_lblk_t, len )
2398 __field( ext4_fsblk_t, pblk )
2399 __field( char, status )
2400 __field( int, found )
2401 ),
2402
2403 TP_fast_assign(
2404 __entry->dev = inode->i_sb->s_dev;
2405 __entry->ino = inode->i_ino;
2406 __entry->lblk = es->es_lblk;
2407 __entry->len = es->es_len;
2408 __entry->pblk = ext4_es_pblock(es);
2409 __entry->status = ext4_es_status(es);
2410 __entry->found = found;
2411 ),
2412
2413 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
2414 MAJOR(__entry->dev), MINOR(__entry->dev),
2415 (unsigned long) __entry->ino, __entry->found,
2416 __entry->lblk, __entry->len,
2417 __entry->found ? __entry->pblk : 0,
2418 show_extent_status(__entry->found ? __entry->status : 0))
2419);
2420
2421DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
2422 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2423
2424 TP_ARGS(sb, nr_to_scan, cache_cnt),
2425
2426 TP_STRUCT__entry(
2427 __field( dev_t, dev )
2428 __field( int, nr_to_scan )
2429 __field( int, cache_cnt )
2430 ),
2431
2432 TP_fast_assign(
2433 __entry->dev = sb->s_dev;
2434 __entry->nr_to_scan = nr_to_scan;
2435 __entry->cache_cnt = cache_cnt;
2436 ),
2437
2438 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2439 MAJOR(__entry->dev), MINOR(__entry->dev),
2440 __entry->nr_to_scan, __entry->cache_cnt)
2441);
2442
2443DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
2444 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2445
2446 TP_ARGS(sb, nr_to_scan, cache_cnt)
2447);
2448
2449DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
2450 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2451
2452 TP_ARGS(sb, nr_to_scan, cache_cnt)
2453);
2454
2455TRACE_EVENT(ext4_es_shrink_scan_exit,
2456 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
2457
2458 TP_ARGS(sb, nr_shrunk, cache_cnt),
2459
2460 TP_STRUCT__entry(
2461 __field( dev_t, dev )
2462 __field( int, nr_shrunk )
2463 __field( int, cache_cnt )
2464 ),
2465
2466 TP_fast_assign(
2467 __entry->dev = sb->s_dev;
2468 __entry->nr_shrunk = nr_shrunk;
2469 __entry->cache_cnt = cache_cnt;
2470 ),
2471
2472 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
2473 MAJOR(__entry->dev), MINOR(__entry->dev),
2474 __entry->nr_shrunk, __entry->cache_cnt)
2475);
2476
2477TRACE_EVENT(ext4_collapse_range,
2478 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2479
2480 TP_ARGS(inode, offset, len),
2481
2482 TP_STRUCT__entry(
2483 __field(dev_t, dev)
2484 __field(ino_t, ino)
2485 __field(loff_t, offset)
2486 __field(loff_t, len)
2487 ),
2488
2489 TP_fast_assign(
2490 __entry->dev = inode->i_sb->s_dev;
2491 __entry->ino = inode->i_ino;
2492 __entry->offset = offset;
2493 __entry->len = len;
2494 ),
2495
2496 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2497 MAJOR(__entry->dev), MINOR(__entry->dev),
2498 (unsigned long) __entry->ino,
2499 __entry->offset, __entry->len)
2500);
2501
2502TRACE_EVENT(ext4_insert_range,
2503 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2504
2505 TP_ARGS(inode, offset, len),
2506
2507 TP_STRUCT__entry(
2508 __field(dev_t, dev)
2509 __field(ino_t, ino)
2510 __field(loff_t, offset)
2511 __field(loff_t, len)
2512 ),
2513
2514 TP_fast_assign(
2515 __entry->dev = inode->i_sb->s_dev;
2516 __entry->ino = inode->i_ino;
2517 __entry->offset = offset;
2518 __entry->len = len;
2519 ),
2520
2521 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2522 MAJOR(__entry->dev), MINOR(__entry->dev),
2523 (unsigned long) __entry->ino,
2524 __entry->offset, __entry->len)
2525);
2526
2527TRACE_EVENT(ext4_es_shrink,
2528 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
2529 int nr_skipped, int retried),
2530
2531 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
2532
2533 TP_STRUCT__entry(
2534 __field( dev_t, dev )
2535 __field( int, nr_shrunk )
2536 __field( unsigned long long, scan_time )
2537 __field( int, nr_skipped )
2538 __field( int, retried )
2539 ),
2540
2541 TP_fast_assign(
2542 __entry->dev = sb->s_dev;
2543 __entry->nr_shrunk = nr_shrunk;
2544 __entry->scan_time = div_u64(scan_time, 1000);
2545 __entry->nr_skipped = nr_skipped;
2546 __entry->retried = retried;
2547 ),
2548
2549 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
2550 "nr_skipped %d retried %d",
2551 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
2552 __entry->scan_time, __entry->nr_skipped, __entry->retried)
2553);
2554
2555TRACE_EVENT(ext4_es_insert_delayed_block,
2556 TP_PROTO(struct inode *inode, struct extent_status *es,
2557 bool allocated),
2558
2559 TP_ARGS(inode, es, allocated),
2560
2561 TP_STRUCT__entry(
2562 __field( dev_t, dev )
2563 __field( ino_t, ino )
2564 __field( ext4_lblk_t, lblk )
2565 __field( ext4_lblk_t, len )
2566 __field( ext4_fsblk_t, pblk )
2567 __field( char, status )
2568 __field( bool, allocated )
2569 ),
2570
2571 TP_fast_assign(
2572 __entry->dev = inode->i_sb->s_dev;
2573 __entry->ino = inode->i_ino;
2574 __entry->lblk = es->es_lblk;
2575 __entry->len = es->es_len;
2576 __entry->pblk = ext4_es_pblock(es);
2577 __entry->status = ext4_es_status(es);
2578 __entry->allocated = allocated;
2579 ),
2580
2581 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s "
2582 "allocated %d",
2583 MAJOR(__entry->dev), MINOR(__entry->dev),
2584 (unsigned long) __entry->ino,
2585 __entry->lblk, __entry->len,
2586 __entry->pblk, show_extent_status(__entry->status),
2587 __entry->allocated)
2588);
2589
2590/* fsmap traces */
2591DECLARE_EVENT_CLASS(ext4_fsmap_class,
2592 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len,
2593 u64 owner),
2594 TP_ARGS(sb, keydev, agno, bno, len, owner),
2595 TP_STRUCT__entry(
2596 __field(dev_t, dev)
2597 __field(dev_t, keydev)
2598 __field(u32, agno)
2599 __field(u64, bno)
2600 __field(u64, len)
2601 __field(u64, owner)
2602 ),
2603 TP_fast_assign(
2604 __entry->dev = sb->s_bdev->bd_dev;
2605 __entry->keydev = new_decode_dev(keydev);
2606 __entry->agno = agno;
2607 __entry->bno = bno;
2608 __entry->len = len;
2609 __entry->owner = owner;
2610 ),
2611 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n",
2612 MAJOR(__entry->dev), MINOR(__entry->dev),
2613 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2614 __entry->agno,
2615 __entry->bno,
2616 __entry->len,
2617 __entry->owner)
2618)
2619#define DEFINE_FSMAP_EVENT(name) \
2620DEFINE_EVENT(ext4_fsmap_class, name, \
2621 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \
2622 u64 owner), \
2623 TP_ARGS(sb, keydev, agno, bno, len, owner))
2624DEFINE_FSMAP_EVENT(ext4_fsmap_low_key);
2625DEFINE_FSMAP_EVENT(ext4_fsmap_high_key);
2626DEFINE_FSMAP_EVENT(ext4_fsmap_mapping);
2627
2628DECLARE_EVENT_CLASS(ext4_getfsmap_class,
2629 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap),
2630 TP_ARGS(sb, fsmap),
2631 TP_STRUCT__entry(
2632 __field(dev_t, dev)
2633 __field(dev_t, keydev)
2634 __field(u64, block)
2635 __field(u64, len)
2636 __field(u64, owner)
2637 __field(u64, flags)
2638 ),
2639 TP_fast_assign(
2640 __entry->dev = sb->s_bdev->bd_dev;
2641 __entry->keydev = new_decode_dev(fsmap->fmr_device);
2642 __entry->block = fsmap->fmr_physical;
2643 __entry->len = fsmap->fmr_length;
2644 __entry->owner = fsmap->fmr_owner;
2645 __entry->flags = fsmap->fmr_flags;
2646 ),
2647 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n",
2648 MAJOR(__entry->dev), MINOR(__entry->dev),
2649 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2650 __entry->block,
2651 __entry->len,
2652 __entry->owner,
2653 __entry->flags)
2654)
2655#define DEFINE_GETFSMAP_EVENT(name) \
2656DEFINE_EVENT(ext4_getfsmap_class, name, \
2657 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \
2658 TP_ARGS(sb, fsmap))
2659DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
2660DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
2661DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);
2662
2663TRACE_EVENT(ext4_shutdown,
2664 TP_PROTO(struct super_block *sb, unsigned long flags),
2665
2666 TP_ARGS(sb, flags),
2667
2668 TP_STRUCT__entry(
2669 __field( dev_t, dev )
2670 __field( unsigned, flags )
2671 ),
2672
2673 TP_fast_assign(
2674 __entry->dev = sb->s_dev;
2675 __entry->flags = flags;
2676 ),
2677
2678 TP_printk("dev %d,%d flags %u",
2679 MAJOR(__entry->dev), MINOR(__entry->dev),
2680 __entry->flags)
2681);
2682
2683TRACE_EVENT(ext4_error,
2684 TP_PROTO(struct super_block *sb, const char *function,
2685 unsigned int line),
2686
2687 TP_ARGS(sb, function, line),
2688
2689 TP_STRUCT__entry(
2690 __field( dev_t, dev )
2691 __field( const char *, function )
2692 __field( unsigned, line )
2693 ),
2694
2695 TP_fast_assign(
2696 __entry->dev = sb->s_dev;
2697 __entry->function = function;
2698 __entry->line = line;
2699 ),
2700
2701 TP_printk("dev %d,%d function %s line %u",
2702 MAJOR(__entry->dev), MINOR(__entry->dev),
2703 __entry->function, __entry->line)
2704);
2705
2706#endif /* _TRACE_EXT4_H */
2707
2708/* This part must be outside protection */
2709#include <trace/define_trace.h>