projects / lttng-modules.git / blob
? search:


740f28821c82313ee7ea3d1f6de7cd392591850c
[lttng-modules.git] / instrumentation / events / lttng-module / ext4.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM ext4
4
5 #if !defined(LTTNG_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define LTTNG_TRACE_EXT4_H
7
8 #include <probes/lttng-tracepoint-event.h>
9 #include <linux/writeback.h>
10 #include <linux/version.h>
11
12 #ifndef _TRACE_EXT4_DEF_
13 #define _TRACE_EXT4_DEF_
14 struct ext4_allocation_context;
15 struct ext4_allocation_request;
16 struct ext4_prealloc_space;
17 struct ext4_inode_info;
18 struct mpage_da_data;
19 struct ext4_map_blocks;
20 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
21 struct ext4_extent;
22 #endif
23 #endif
24
25 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
26 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
27 #define TP_MODE_T __u16
28 #else
29 #define TP_MODE_T umode_t
30 #endif
31
32 LTTNG_TRACEPOINT_EVENT(ext4_free_inode,
33 TP_PROTO(struct inode *inode),
34
35 TP_ARGS(inode),
36
37 TP_FIELDS(
38 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
39 ctf_integer(ino_t, ino, inode->i_ino)
40 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0))
41 ctf_integer(uid_t, uid, i_uid_read(inode))
42 ctf_integer(gid_t, gid, i_gid_read(inode))
43 #else
44 ctf_integer(uid_t, uid, inode->i_uid)
45 ctf_integer(gid_t, gid, inode->i_gid)
46 #endif
47 ctf_integer(__u64, blocks, inode->i_blocks)
48 ctf_integer(TP_MODE_T, mode, inode->i_mode)
49 )
50 )
51
52 LTTNG_TRACEPOINT_EVENT(ext4_request_inode,
53 TP_PROTO(struct inode *dir, int mode),
54
55 TP_ARGS(dir, mode),
56
57 TP_FIELDS(
58 ctf_integer(dev_t, dev, dir->i_sb->s_dev)
59 ctf_integer(ino_t, dir, dir->i_ino)
60 ctf_integer(TP_MODE_T, mode, mode)
61 )
62 )
63
64 LTTNG_TRACEPOINT_EVENT(ext4_allocate_inode,
65 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
66
67 TP_ARGS(inode, dir, mode),
68
69 TP_FIELDS(
70 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
71 ctf_integer(ino_t, ino, inode->i_ino)
72 ctf_integer(ino_t, dir, dir->i_ino)
73 ctf_integer(TP_MODE_T, mode, mode)
74 )
75 )
76
77 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
78 LTTNG_TRACEPOINT_EVENT(ext4_evict_inode,
79 TP_PROTO(struct inode *inode),
80
81 TP_ARGS(inode),
82
83 TP_FIELDS(
84 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
85 ctf_integer(ino_t, ino, inode->i_ino)
86 ctf_integer(int, nlink, inode->i_nlink)
87 )
88 )
89
90 LTTNG_TRACEPOINT_EVENT(ext4_drop_inode,
91 TP_PROTO(struct inode *inode, int drop),
92
93 TP_ARGS(inode, drop),
94
95 TP_FIELDS(
96 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
97 ctf_integer(ino_t, ino, inode->i_ino)
98 ctf_integer(int, drop, drop)
99 )
100 )
101
102 LTTNG_TRACEPOINT_EVENT(ext4_mark_inode_dirty,
103 TP_PROTO(struct inode *inode, unsigned long IP),
104
105 TP_ARGS(inode, IP),
106
107 TP_FIELDS(
108 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
109 ctf_integer(ino_t, ino, inode->i_ino)
110 ctf_integer(unsigned long, ip, IP)
111 )
112 )
113
114 LTTNG_TRACEPOINT_EVENT(ext4_begin_ordered_truncate,
115 TP_PROTO(struct inode *inode, loff_t new_size),
116
117 TP_ARGS(inode, new_size),
118
119 TP_FIELDS(
120 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
121 ctf_integer(ino_t, ino, inode->i_ino)
122 ctf_integer(loff_t, new_size, new_size)
123 )
124 )
125 #endif
126
127 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__write_begin,
128
129 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
130 unsigned int flags),
131
132 TP_ARGS(inode, pos, len, flags),
133
134 TP_FIELDS(
135 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
136 ctf_integer(ino_t, ino, inode->i_ino)
137 ctf_integer(loff_t, pos, pos)
138 ctf_integer(unsigned int, len, len)
139 ctf_integer(unsigned int, flags, flags)
140 )
141 )
142
143 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_begin, ext4_write_begin,
144
145 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
146 unsigned int flags),
147
148 TP_ARGS(inode, pos, len, flags)
149 )
150
151 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_begin, ext4_da_write_begin,
152
153 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
154 unsigned int flags),
155
156 TP_ARGS(inode, pos, len, flags)
157 )
158
159 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__write_end,
160 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
161 unsigned int copied),
162
163 TP_ARGS(inode, pos, len, copied),
164
165 TP_FIELDS(
166 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
167 ctf_integer(ino_t, ino, inode->i_ino)
168 ctf_integer(loff_t, pos, pos)
169 ctf_integer(unsigned int, len, len)
170 ctf_integer(unsigned int, copied, copied)
171 )
172 )
173
174 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_end, ext4_ordered_write_end,
175
176 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
177 unsigned int copied),
178
179 TP_ARGS(inode, pos, len, copied)
180 )
181
182 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_end, ext4_writeback_write_end,
183
184 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
185 unsigned int copied),
186
187 TP_ARGS(inode, pos, len, copied)
188 )
189
190 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_end, ext4_journalled_write_end,
191
192 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
193 unsigned int copied),
194
195 TP_ARGS(inode, pos, len, copied)
196 )
197
198 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_end, ext4_da_write_end,
199
200 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
201 unsigned int copied),
202
203 TP_ARGS(inode, pos, len, copied)
204 )
205
206 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,40))
207 LTTNG_TRACEPOINT_EVENT(ext4_writepage,
208 TP_PROTO(struct inode *inode, struct page *page),
209
210 TP_ARGS(inode, page),
211
212 TP_FIELDS(
213 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
214 ctf_integer(ino_t, ino, inode->i_ino)
215 ctf_integer(pgoff_t, index, page->index)
216 )
217 )
218 #endif
219
220 LTTNG_TRACEPOINT_EVENT(ext4_da_writepages,
221 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
222
223 TP_ARGS(inode, wbc),
224
225 TP_FIELDS(
226 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
227 ctf_integer(ino_t, ino, inode->i_ino)
228 ctf_integer(long, nr_to_write, wbc->nr_to_write)
229 ctf_integer(long, pages_skipped, wbc->pages_skipped)
230 ctf_integer(loff_t, range_start, wbc->range_start)
231 ctf_integer(loff_t, range_end, wbc->range_end)
232 ctf_integer(pgoff_t, writeback_index, inode->i_mapping->writeback_index)
233 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
234 ctf_integer(int, sync_mode, wbc->sync_mode)
235 #endif
236 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37))
237 ctf_integer(char, nonblocking, wbc->nonblocking)
238 #endif
239 ctf_integer(char, for_kupdate, wbc->for_kupdate)
240 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39))
241 ctf_integer(char, for_reclaim, wbc->for_reclaim)
242 #endif
243 ctf_integer(char, range_cyclic, wbc->range_cyclic)
244 )
245 )
246
247 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
248
249 LTTNG_TRACEPOINT_EVENT(ext4_da_write_pages,
250 TP_PROTO(struct inode *inode, pgoff_t first_page,
251 struct writeback_control *wbc),
252
253 TP_ARGS(inode, first_page, wbc),
254
255 TP_FIELDS(
256 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
257 ctf_integer(ino_t, ino, inode->i_ino)
258 ctf_integer(pgoff_t, first_page, first_page)
259 ctf_integer(long, nr_to_write, wbc->nr_to_write)
260 ctf_integer(int, sync_mode, wbc->sync_mode)
261 )
262 )
263
264 #else
265
266 LTTNG_TRACEPOINT_EVENT(ext4_da_write_pages,
267 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
268
269 TP_ARGS(inode, mpd),
270
271 TP_FIELDS(
272 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
273 ctf_integer(ino_t, ino, inode->i_ino)
274 ctf_integer(__u64, b_blocknr, mpd->b_blocknr)
275 ctf_integer(__u32, b_size, mpd->b_size)
276 ctf_integer(__u32, b_state, mpd->b_state)
277 ctf_integer(unsigned long, first_page, mpd->first_page)
278 ctf_integer(int, io_done, mpd->io_done)
279 ctf_integer(int, pages_written, mpd->pages_written)
280 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
281 ctf_integer(int, sync_mode, mpd->wbc->sync_mode)
282 #endif
283 )
284 )
285
286 #endif
287
288 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
289
290 LTTNG_TRACEPOINT_EVENT(ext4_da_write_pages_extent,
291 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
292
293 TP_ARGS(inode, map),
294
295 TP_FIELDS(
296 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
297 ctf_integer(ino_t, ino, inode->i_ino)
298 ctf_integer(__u64, lblk, map->m_lblk)
299 ctf_integer(__u32, len, map->m_len)
300 ctf_integer(__u32, flags, map->m_flags)
301 )
302 )
303
304 #endif
305
306 LTTNG_TRACEPOINT_EVENT(ext4_da_writepages_result,
307 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
308 int ret, int pages_written),
309
310 TP_ARGS(inode, wbc, ret, pages_written),
311
312 TP_FIELDS(
313 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
314 ctf_integer(ino_t, ino, inode->i_ino)
315 ctf_integer(int, ret, ret)
316 ctf_integer(int, pages_written, pages_written)
317 ctf_integer(long, pages_skipped, wbc->pages_skipped)
318 ctf_integer(pgoff_t, writeback_index, inode->i_mapping->writeback_index)
319 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
320 ctf_integer(int, sync_mode, wbc->sync_mode)
321 #endif
322 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33))
323 ctf_integer(char, encountered_congestion, wbc->encountered_congestion)
324 #endif
325 #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0))
326 ctf_integer(char, more_io, wbc->more_io)
327 #endif
328 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35))
329 ctf_integer(char, no_nrwrite_index_update, wbc->no_nrwrite_index_update)
330 #endif
331 )
332 )
333
334 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
335 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__page_op,
336 TP_PROTO(struct page *page),
337
338 TP_ARGS(page),
339
340 TP_FIELDS(
341 ctf_integer(dev_t, dev, page->mapping->host->i_sb->s_dev)
342 ctf_integer(ino_t, ino, page->mapping->host->i_ino)
343 ctf_integer(pgoff_t, index, page->index)
344 )
345 )
346
347 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40))
348 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__page_op, ext4_writepage,
349
350 TP_PROTO(struct page *page),
351
352 TP_ARGS(page)
353 )
354 #endif
355
356 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__page_op, ext4_readpage,
357
358 TP_PROTO(struct page *page),
359
360 TP_ARGS(page)
361 )
362
363 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__page_op, ext4_releasepage,
364
365 TP_PROTO(struct page *page),
366
367 TP_ARGS(page)
368 )
369
370 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
371
372 LTTNG_TRACEPOINT_EVENT_CLASS(ext4_invalidatepage_op,
373 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
374
375 TP_ARGS(page, offset, length),
376
377 TP_FIELDS(
378 ctf_integer(dev_t, dev, page->mapping->host->i_sb->s_dev)
379 ctf_integer(ino_t, ino, page->mapping->host->i_ino)
380 ctf_integer(pgoff_t, index, page->index)
381 ctf_integer(unsigned int, offset, offset)
382 ctf_integer(unsigned int, length, length)
383 )
384 )
385
386 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4_invalidatepage_op, ext4_invalidatepage,
387 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
388
389 TP_ARGS(page, offset, length)
390 )
391
392 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
393 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
394
395 TP_ARGS(page, offset, length)
396 )
397
398 #else
399
400 LTTNG_TRACEPOINT_EVENT(ext4_invalidatepage,
401 TP_PROTO(struct page *page, unsigned long offset),
402
403 TP_ARGS(page, offset),
404
405 TP_FIELDS(
406 ctf_integer(dev_t, dev, page->mapping->host->i_sb->s_dev)
407 ctf_integer(ino_t, ino, page->mapping->host->i_ino)
408 ctf_integer(pgoff_t, index, page->index)
409 ctf_integer(unsigned long, offset, offset)
410
411 )
412 )
413
414 #endif
415
416 #endif
417
418 LTTNG_TRACEPOINT_EVENT(ext4_discard_blocks,
419 TP_PROTO(struct super_block *sb, unsigned long long blk,
420 unsigned long long count),
421
422 TP_ARGS(sb, blk, count),
423
424 TP_FIELDS(
425 ctf_integer(dev_t, dev, sb->s_dev)
426 ctf_integer(__u64, blk, blk)
427 ctf_integer(__u64, count, count)
428 )
429 )
430
431 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__mb_new_pa,
432 TP_PROTO(struct ext4_allocation_context *ac,
433 struct ext4_prealloc_space *pa),
434
435 TP_ARGS(ac, pa),
436
437 TP_FIELDS(
438 ctf_integer(dev_t, dev, ac->ac_sb->s_dev)
439 ctf_integer(ino_t, ino, ac->ac_inode->i_ino)
440 ctf_integer(__u64, pa_pstart, pa->pa_pstart)
441 ctf_integer(__u64, pa_lstart, pa->pa_lstart)
442 ctf_integer(__u32, pa_len, pa->pa_len)
443 )
444 )
445
446 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__mb_new_pa, ext4_mb_new_inode_pa,
447
448 TP_PROTO(struct ext4_allocation_context *ac,
449 struct ext4_prealloc_space *pa),
450
451 TP_ARGS(ac, pa)
452 )
453
454 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__mb_new_pa, ext4_mb_new_group_pa,
455
456 TP_PROTO(struct ext4_allocation_context *ac,
457 struct ext4_prealloc_space *pa),
458
459 TP_ARGS(ac, pa)
460 )
461
462 LTTNG_TRACEPOINT_EVENT(ext4_mb_release_inode_pa,
463 TP_PROTO(
464 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,40))
465 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
466 struct super_block *sb,
467 struct inode *inode,
468 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
469 struct super_block *sb,
470 struct ext4_allocation_context *ac,
471 #else
472 struct ext4_allocation_context *ac,
473 #endif
474 #endif
475 struct ext4_prealloc_space *pa,
476 unsigned long long block, unsigned int count),
477
478 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40))
479 TP_ARGS(pa, block, count),
480 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
481 TP_ARGS(sb, inode, pa, block, count),
482 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
483 TP_ARGS(sb, ac, pa, block, count),
484 #else
485 TP_ARGS(ac, pa, block, count),
486 #endif
487
488 TP_FIELDS(
489 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40))
490 ctf_integer(dev_t, dev, pa->pa_inode->i_sb->s_dev)
491 ctf_integer(ino_t, ino, pa->pa_inode->i_ino)
492 #else
493 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
494 ctf_integer(dev_t, dev, sb->s_dev)
495 #else
496 ctf_integer(dev_t, dev, ac->ac_sb->s_dev)
497 #endif
498 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
499 ctf_integer(ino_t, ino, inode->i_ino)
500 #else
501 ctf_integer(ino_t, ino,
502 (ac && ac->ac_inode) ? ac->ac_inode->i_ino : 0)
503 #endif
504 #endif
505 ctf_integer(__u64, block, block)
506 ctf_integer(__u32, count, count)
507 )
508 )
509
510 LTTNG_TRACEPOINT_EVENT(ext4_mb_release_group_pa,
511
512 #if (LTTNG_KERNEL_RANGE(2,6,40, 3,3,0))
513 TP_PROTO(struct ext4_prealloc_space *pa),
514
515 TP_ARGS(pa),
516 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
517 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
518
519 TP_ARGS(sb, pa),
520 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
521 TP_PROTO(struct super_block *sb,
522 struct ext4_allocation_context *ac,
523 struct ext4_prealloc_space *pa),
524
525 TP_ARGS(sb, ac, pa),
526 #else
527 TP_PROTO(struct ext4_allocation_context *ac,
528 struct ext4_prealloc_space *pa),
529
530 TP_ARGS(ac, pa),
531 #endif
532
533 TP_FIELDS(
534 #if (LTTNG_KERNEL_RANGE(2,6,40, 3,3,0))
535 ctf_integer(dev_t, dev, pa->pa_inode->i_sb->s_dev)
536 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
537 ctf_integer(dev_t, dev, sb->s_dev)
538 #else
539 ctf_integer(dev_t, dev, ac->ac_sb->s_dev)
540 #endif
541 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37))
542 ctf_integer(ino_t, ino,
543 (ac && ac->ac_inode) ? ac->ac_inode->i_ino : 0)
544 #endif
545 ctf_integer(__u64, pa_pstart, pa->pa_pstart)
546 ctf_integer(__u32, pa_len, pa->pa_len)
547 )
548 )
549
550 LTTNG_TRACEPOINT_EVENT(ext4_discard_preallocations,
551 TP_PROTO(struct inode *inode),
552
553 TP_ARGS(inode),
554
555 TP_FIELDS(
556 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
557 ctf_integer(ino_t, ino, inode->i_ino)
558 )
559 )
560
561 LTTNG_TRACEPOINT_EVENT(ext4_mb_discard_preallocations,
562 TP_PROTO(struct super_block *sb, int needed),
563
564 TP_ARGS(sb, needed),
565
566 TP_FIELDS(
567 ctf_integer(dev_t, dev, sb->s_dev)
568 ctf_integer(int, needed, needed)
569 )
570 )
571
572 LTTNG_TRACEPOINT_EVENT(ext4_request_blocks,
573 TP_PROTO(struct ext4_allocation_request *ar),
574
575 TP_ARGS(ar),
576
577 TP_FIELDS(
578 ctf_integer(dev_t, dev, ar->inode->i_sb->s_dev)
579 ctf_integer(ino_t, ino, ar->inode->i_ino)
580 ctf_integer(unsigned int, len, ar->len)
581 ctf_integer(__u32, logical, ar->logical)
582 ctf_integer(__u32, lleft, ar->lleft)
583 ctf_integer(__u32, lright, ar->lright)
584 ctf_integer(__u64, goal, ar->goal)
585 ctf_integer(__u64, pleft, ar->pleft)
586 ctf_integer(__u64, pright, ar->pright)
587 ctf_integer(unsigned int, flags, ar->flags)
588 )
589 )
590
591 LTTNG_TRACEPOINT_EVENT(ext4_allocate_blocks,
592 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
593
594 TP_ARGS(ar, block),
595
596 TP_FIELDS(
597 ctf_integer(dev_t, dev, ar->inode->i_sb->s_dev)
598 ctf_integer(ino_t, ino, ar->inode->i_ino)
599 ctf_integer(__u64, block, block)
600 ctf_integer(unsigned int, len, ar->len)
601 ctf_integer(__u32, logical, ar->logical)
602 ctf_integer(__u32, lleft, ar->lleft)
603 ctf_integer(__u32, lright, ar->lright)
604 ctf_integer(__u64, goal, ar->goal)
605 ctf_integer(__u64, pleft, ar->pleft)
606 ctf_integer(__u64, pright, ar->pright)
607 ctf_integer(unsigned int, flags, ar->flags)
608 )
609 )
610
611 LTTNG_TRACEPOINT_EVENT(ext4_free_blocks,
612 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
613 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
614 int flags),
615
616 TP_ARGS(inode, block, count, flags),
617 #else
618 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
619 int metadata),
620
621 TP_ARGS(inode, block, count, metadata),
622 #endif
623
624 TP_FIELDS(
625 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
626 ctf_integer(ino_t, ino, inode->i_ino)
627 ctf_integer(__u64, block, block)
628 ctf_integer(unsigned long, count, count)
629 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
630 ctf_integer(int, flags, flags)
631 ctf_integer(TP_MODE_T, mode, inode->i_mode)
632 #else
633 ctf_integer(int, metadata, metadata)
634 #endif
635 )
636 )
637
638 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
639 LTTNG_TRACEPOINT_EVENT(ext4_sync_file_enter,
640 #else
641 LTTNG_TRACEPOINT_EVENT(ext4_sync_file,
642 #endif
643 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
644 TP_PROTO(struct file *file, int datasync),
645
646 TP_ARGS(file, datasync),
647 #else
648 TP_PROTO(struct file *file, struct dentry *dentry, int datasync),
649
650 TP_ARGS(file, dentry, datasync),
651 #endif
652
653 TP_FIELDS(
654 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
655 ctf_integer(dev_t, dev, file->f_path.dentry->d_inode->i_sb->s_dev)
656 ctf_integer(ino_t, ino, file->f_path.dentry->d_inode->i_ino)
657 ctf_integer(ino_t, parent, file->f_path.dentry->d_parent->d_inode->i_ino)
658 #else
659 ctf_integer(dev_t, dev, dentry->d_inode->i_sb->s_dev)
660 ctf_integer(ino_t, ino, dentry->d_inode->i_ino)
661 ctf_integer(ino_t, parent, dentry->d_parent->d_inode->i_ino)
662 #endif
663 ctf_integer(int, datasync, datasync)
664 )
665 )
666
667 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
668 LTTNG_TRACEPOINT_EVENT(ext4_sync_file_exit,
669 TP_PROTO(struct inode *inode, int ret),
670
671 TP_ARGS(inode, ret),
672
673 TP_FIELDS(
674 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
675 ctf_integer(ino_t, ino, inode->i_ino)
676 ctf_integer(int, ret, ret)
677 )
678 )
679 #endif
680
681 LTTNG_TRACEPOINT_EVENT(ext4_sync_fs,
682 TP_PROTO(struct super_block *sb, int wait),
683
684 TP_ARGS(sb, wait),
685
686 TP_FIELDS(
687 ctf_integer(dev_t, dev, sb->s_dev)
688 ctf_integer(int, wait, wait)
689
690 )
691 )
692
693 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,13,0))
694 LTTNG_TRACEPOINT_EVENT(ext4_alloc_da_blocks,
695 TP_PROTO(struct inode *inode),
696
697 TP_ARGS(inode),
698
699 TP_FIELDS(
700 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
701 ctf_integer(ino_t, ino, inode->i_ino)
702 ctf_integer(unsigned int, data_blocks, EXT4_I(inode)->i_reserved_data_blocks)
703 )
704 )
705 #else
706 LTTNG_TRACEPOINT_EVENT(ext4_alloc_da_blocks,
707 TP_PROTO(struct inode *inode),
708
709 TP_ARGS(inode),
710
711 TP_FIELDS(
712 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
713 ctf_integer(ino_t, ino, inode->i_ino)
714 ctf_integer(unsigned int, data_blocks, EXT4_I(inode)->i_reserved_data_blocks)
715 ctf_integer(unsigned int, meta_blocks, EXT4_I(inode)->i_reserved_meta_blocks)
716 )
717 )
718 #endif
719
720 LTTNG_TRACEPOINT_EVENT(ext4_mballoc_alloc,
721 TP_PROTO(struct ext4_allocation_context *ac),
722
723 TP_ARGS(ac),
724
725 TP_FIELDS(
726 ctf_integer(dev_t, dev, ac->ac_inode->i_sb->s_dev)
727 ctf_integer(ino_t, ino, ac->ac_inode->i_ino)
728 ctf_integer(__u32, orig_logical, ac->ac_o_ex.fe_logical)
729 ctf_integer(int, orig_start, ac->ac_o_ex.fe_start)
730 ctf_integer(__u32, orig_group, ac->ac_o_ex.fe_group)
731 ctf_integer(int, orig_len, ac->ac_o_ex.fe_len)
732 ctf_integer(__u32, goal_logical, ac->ac_g_ex.fe_logical)
733 ctf_integer(int, goal_start, ac->ac_g_ex.fe_start)
734 ctf_integer(__u32, goal_group, ac->ac_g_ex.fe_group)
735 ctf_integer(int, goal_len, ac->ac_g_ex.fe_len)
736 ctf_integer(__u32, result_logical, ac->ac_f_ex.fe_logical)
737 ctf_integer(int, result_start, ac->ac_f_ex.fe_start)
738 ctf_integer(__u32, result_group, ac->ac_f_ex.fe_group)
739 ctf_integer(int, result_len, ac->ac_f_ex.fe_len)
740 ctf_integer(__u16, found, ac->ac_found)
741 ctf_integer(__u16, groups, ac->ac_groups_scanned)
742 ctf_integer(__u16, buddy, ac->ac_buddy)
743 ctf_integer(__u16, flags, ac->ac_flags)
744 ctf_integer(__u16, tail, ac->ac_tail)
745 ctf_integer(__u8, cr, ac->ac_criteria)
746 )
747 )
748
749 LTTNG_TRACEPOINT_EVENT(ext4_mballoc_prealloc,
750 TP_PROTO(struct ext4_allocation_context *ac),
751
752 TP_ARGS(ac),
753
754 TP_FIELDS(
755 ctf_integer(dev_t, dev, ac->ac_inode->i_sb->s_dev)
756 ctf_integer(ino_t, ino, ac->ac_inode->i_ino)
757 ctf_integer(__u32, orig_logical, ac->ac_o_ex.fe_logical)
758 ctf_integer(int, orig_start, ac->ac_o_ex.fe_start)
759 ctf_integer(__u32, orig_group, ac->ac_o_ex.fe_group)
760 ctf_integer(int, orig_len, ac->ac_o_ex.fe_len)
761 ctf_integer(__u32, result_logical, ac->ac_b_ex.fe_logical)
762 ctf_integer(int, result_start, ac->ac_b_ex.fe_start)
763 ctf_integer(__u32, result_group, ac->ac_b_ex.fe_group)
764 ctf_integer(int, result_len, ac->ac_b_ex.fe_len)
765 )
766 )
767
768 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__mballoc,
769 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
770 TP_PROTO(struct super_block *sb,
771 struct inode *inode,
772 ext4_group_t group,
773 ext4_grpblk_t start,
774 ext4_grpblk_t len),
775
776 TP_ARGS(sb, inode, group, start, len),
777 #else
778 TP_PROTO(struct ext4_allocation_context *ac),
779
780 TP_ARGS(ac),
781 #endif
782
783 TP_FIELDS(
784 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
785 ctf_integer(dev_t, dev, sb->s_dev)
786 ctf_integer(ino_t, ino, inode ? inode->i_ino : 0)
787 ctf_integer(int, result_start, start)
788 ctf_integer(__u32, result_group, group)
789 ctf_integer(int, result_len, len)
790 #else
791 ctf_integer(dev_t, dev, ac->ac_sb->s_dev)
792 ctf_integer(ino_t, ino, ac->ac_inode ? ac->ac_inode->i_ino : 0)
793 ctf_integer(__u32, result_logical, ac->ac_b_ex.fe_logical)
794 ctf_integer(int, result_start, ac->ac_b_ex.fe_start)
795 ctf_integer(__u32, result_group, ac->ac_b_ex.fe_group)
796 ctf_integer(int, result_len, ac->ac_b_ex.fe_len)
797 #endif
798 )
799 )
800
801 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__mballoc, ext4_mballoc_discard,
802
803 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
804 TP_PROTO(struct super_block *sb,
805 struct inode *inode,
806 ext4_group_t group,
807 ext4_grpblk_t start,
808 ext4_grpblk_t len),
809
810 TP_ARGS(sb, inode, group, start, len)
811 #else
812 TP_PROTO(struct ext4_allocation_context *ac),
813
814 TP_ARGS(ac)
815 #endif
816 )
817
818 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__mballoc, ext4_mballoc_free,
819
820 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
821 TP_PROTO(struct super_block *sb,
822 struct inode *inode,
823 ext4_group_t group,
824 ext4_grpblk_t start,
825 ext4_grpblk_t len),
826
827 TP_ARGS(sb, inode, group, start, len)
828 #else
829 TP_PROTO(struct ext4_allocation_context *ac),
830
831 TP_ARGS(ac)
832 #endif
833 )
834
835 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
836 LTTNG_TRACEPOINT_EVENT(ext4_forget,
837 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
838
839 TP_ARGS(inode, is_metadata, block),
840
841 TP_FIELDS(
842 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
843 ctf_integer(ino_t, ino, inode->i_ino)
844 ctf_integer(__u64, block, block)
845 ctf_integer(int, is_metadata, is_metadata)
846 ctf_integer(TP_MODE_T, mode, inode->i_mode)
847 )
848 )
849 #endif
850
851 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,13,0))
852 LTTNG_TRACEPOINT_EVENT(ext4_da_update_reserve_space,
853 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
854
855 TP_ARGS(inode, used_blocks, quota_claim),
856
857 TP_FIELDS(
858 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
859 ctf_integer(ino_t, ino, inode->i_ino)
860 ctf_integer(__u64, i_blocks, inode->i_blocks)
861 ctf_integer(int, used_blocks, used_blocks)
862 ctf_integer(int, reserved_data_blocks,
863 EXT4_I(inode)->i_reserved_data_blocks)
864 ctf_integer(int, quota_claim, quota_claim)
865 ctf_integer(TP_MODE_T, mode, inode->i_mode)
866 )
867 )
868 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
869 LTTNG_TRACEPOINT_EVENT(ext4_da_update_reserve_space,
870 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
871
872 TP_ARGS(inode, used_blocks, quota_claim),
873
874 TP_FIELDS(
875 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
876 ctf_integer(ino_t, ino, inode->i_ino)
877 ctf_integer(__u64, i_blocks, inode->i_blocks)
878 ctf_integer(int, used_blocks, used_blocks)
879 ctf_integer(int, reserved_data_blocks,
880 EXT4_I(inode)->i_reserved_data_blocks)
881 ctf_integer(int, reserved_meta_blocks,
882 EXT4_I(inode)->i_reserved_meta_blocks)
883 ctf_integer(int, allocated_meta_blocks,
884 EXT4_I(inode)->i_allocated_meta_blocks)
885 ctf_integer(int, quota_claim, quota_claim)
886 ctf_integer(TP_MODE_T, mode, inode->i_mode)
887 )
888 )
889 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
890 LTTNG_TRACEPOINT_EVENT(ext4_da_update_reserve_space,
891 TP_PROTO(struct inode *inode, int used_blocks),
892
893 TP_ARGS(inode, used_blocks),
894
895 TP_FIELDS(
896 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
897 ctf_integer(ino_t, ino, inode->i_ino)
898 ctf_integer(__u64, i_blocks, inode->i_blocks)
899 ctf_integer(int, used_blocks, used_blocks)
900 ctf_integer(int, reserved_data_blocks,
901 EXT4_I(inode)->i_reserved_data_blocks)
902 ctf_integer(int, reserved_meta_blocks,
903 EXT4_I(inode)->i_reserved_meta_blocks)
904 ctf_integer(int, allocated_meta_blocks,
905 EXT4_I(inode)->i_allocated_meta_blocks)
906 ctf_integer(TP_MODE_T, mode, inode->i_mode)
907 )
908 )
909 #endif
910
911 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,13,0))
912 LTTNG_TRACEPOINT_EVENT(ext4_da_reserve_space,
913 TP_PROTO(struct inode *inode),
914
915 TP_ARGS(inode),
916
917 TP_FIELDS(
918 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
919 ctf_integer(ino_t, ino, inode->i_ino)
920 ctf_integer(__u64, i_blocks, inode->i_blocks)
921 ctf_integer(int, reserved_data_blocks,
922 EXT4_I(inode)->i_reserved_data_blocks)
923 ctf_integer(TP_MODE_T, mode, inode->i_mode)
924 )
925 )
926 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0))
927 LTTNG_TRACEPOINT_EVENT(ext4_da_reserve_space,
928 TP_PROTO(struct inode *inode),
929
930 TP_ARGS(inode),
931
932 TP_FIELDS(
933 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
934 ctf_integer(ino_t, ino, inode->i_ino)
935 ctf_integer(__u64, i_blocks, inode->i_blocks)
936 ctf_integer(int, reserved_data_blocks,
937 EXT4_I(inode)->i_reserved_data_blocks)
938 ctf_integer(int, reserved_meta_blocks,
939 EXT4_I(inode)->i_reserved_meta_blocks)
940 ctf_integer(TP_MODE_T, mode, inode->i_mode)
941 )
942 )
943 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
944 LTTNG_TRACEPOINT_EVENT(ext4_da_reserve_space,
945 TP_PROTO(struct inode *inode, int md_needed),
946
947 TP_ARGS(inode, md_needed),
948
949 TP_FIELDS(
950 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
951 ctf_integer(ino_t, ino, inode->i_ino)
952 ctf_integer(__u64, i_blocks, inode->i_blocks)
953 ctf_integer(int, md_needed, md_needed)
954 ctf_integer(int, reserved_data_blocks,
955 EXT4_I(inode)->i_reserved_data_blocks)
956 ctf_integer(int, reserved_meta_blocks,
957 EXT4_I(inode)->i_reserved_meta_blocks)
958 ctf_integer(TP_MODE_T, mode, inode->i_mode)
959 )
960 )
961 #endif
962
963 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,13,0))
964 LTTNG_TRACEPOINT_EVENT(ext4_da_release_space,
965 TP_PROTO(struct inode *inode, int freed_blocks),
966
967 TP_ARGS(inode, freed_blocks),
968
969 TP_FIELDS(
970 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
971 ctf_integer(ino_t, ino, inode->i_ino)
972 ctf_integer(__u64, i_blocks, inode->i_blocks)
973 ctf_integer(int, freed_blocks, freed_blocks)
974 ctf_integer(int, reserved_data_blocks,
975 EXT4_I(inode)->i_reserved_data_blocks)
976 ctf_integer(TP_MODE_T, mode, inode->i_mode)
977 )
978 )
979 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
980 LTTNG_TRACEPOINT_EVENT(ext4_da_release_space,
981 TP_PROTO(struct inode *inode, int freed_blocks),
982
983 TP_ARGS(inode, freed_blocks),
984
985 TP_FIELDS(
986 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
987 ctf_integer(ino_t, ino, inode->i_ino)
988 ctf_integer(__u64, i_blocks, inode->i_blocks)
989 ctf_integer(int, freed_blocks, freed_blocks)
990 ctf_integer(int, reserved_data_blocks,
991 EXT4_I(inode)->i_reserved_data_blocks)
992 ctf_integer(int, reserved_meta_blocks,
993 EXT4_I(inode)->i_reserved_meta_blocks)
994 ctf_integer(int, allocated_meta_blocks,
995 EXT4_I(inode)->i_allocated_meta_blocks)
996 ctf_integer(TP_MODE_T, mode, inode->i_mode)
997 )
998 )
999 #endif
1000
1001 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
1002 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__bitmap_load,
1003 TP_PROTO(struct super_block *sb, unsigned long group),
1004
1005 TP_ARGS(sb, group),
1006
1007 TP_FIELDS(
1008 ctf_integer(dev_t, dev, sb->s_dev)
1009 ctf_integer(__u32, group, group)
1010 )
1011 )
1012
1013 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_mb_bitmap_load,
1014
1015 TP_PROTO(struct super_block *sb, unsigned long group),
1016
1017 TP_ARGS(sb, group)
1018 )
1019
1020 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1021
1022 TP_PROTO(struct super_block *sb, unsigned long group),
1023
1024 TP_ARGS(sb, group)
1025 )
1026 #endif
1027
1028 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
1029 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_read_block_bitmap_load,
1030
1031 TP_PROTO(struct super_block *sb, unsigned long group),
1032
1033 TP_ARGS(sb, group)
1034 )
1035
1036 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_load_inode_bitmap,
1037
1038 TP_PROTO(struct super_block *sb, unsigned long group),
1039
1040 TP_ARGS(sb, group)
1041 )
1042
1043 LTTNG_TRACEPOINT_EVENT(ext4_direct_IO_enter,
1044 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1045
1046 TP_ARGS(inode, offset, len, rw),
1047
1048 TP_FIELDS(
1049 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1050 ctf_integer(ino_t, ino, inode->i_ino)
1051 ctf_integer(loff_t, pos, offset)
1052 ctf_integer(unsigned long, len, len)
1053 ctf_integer(int, rw, rw)
1054 )
1055 )
1056
1057 LTTNG_TRACEPOINT_EVENT(ext4_direct_IO_exit,
1058 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1059 int rw, int ret),
1060
1061 TP_ARGS(inode, offset, len, rw, ret),
1062
1063 TP_FIELDS(
1064 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1065 ctf_integer(ino_t, ino, inode->i_ino)
1066 ctf_integer(loff_t, pos, offset)
1067 ctf_integer(unsigned long, len, len)
1068 ctf_integer(int, rw, rw)
1069 ctf_integer(int, ret, ret)
1070 )
1071 )
1072
1073 LTTNG_TRACEPOINT_EVENT(ext4_fallocate_exit,
1074 TP_PROTO(struct inode *inode, loff_t offset,
1075 unsigned int max_blocks, int ret),
1076
1077 TP_ARGS(inode, offset, max_blocks, ret),
1078
1079 TP_FIELDS(
1080 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1081 ctf_integer(ino_t, ino, inode->i_ino)
1082 ctf_integer(loff_t, pos, offset)
1083 ctf_integer(unsigned int, blocks, max_blocks)
1084 ctf_integer(int, ret, ret)
1085 )
1086 )
1087
1088 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0))
1089
1090 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__fallocate_mode,
1091 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1092
1093 TP_ARGS(inode, offset, len, mode),
1094
1095 TP_FIELDS(
1096 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1097 ctf_integer(ino_t, ino, inode->i_ino)
1098 ctf_integer(loff_t, pos, offset)
1099 ctf_integer(loff_t, len, len)
1100 ctf_integer(int, mode, mode)
1101 )
1102 )
1103
1104 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__fallocate_mode, ext4_fallocate_enter,
1105
1106 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1107
1108 TP_ARGS(inode, offset, len, mode)
1109 )
1110
1111 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__fallocate_mode, ext4_punch_hole,
1112
1113 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1114
1115 TP_ARGS(inode, offset, len, mode)
1116 )
1117
1118 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__fallocate_mode, ext4_zero_range,
1119
1120 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1121
1122 TP_ARGS(inode, offset, len, mode)
1123 )
1124
1125 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0)) */
1126
1127 LTTNG_TRACEPOINT_EVENT(ext4_fallocate_enter,
1128 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1129
1130 TP_ARGS(inode, offset, len, mode),
1131
1132 TP_FIELDS(
1133 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1134 ctf_integer(ino_t, ino, inode->i_ino)
1135 ctf_integer(loff_t, pos, offset)
1136 ctf_integer(loff_t, len, len)
1137 ctf_integer(int, mode, mode)
1138 )
1139 )
1140
1141 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1142
1143 LTTNG_TRACEPOINT_EVENT(ext4_punch_hole,
1144 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
1145
1146 TP_ARGS(inode, offset, len),
1147
1148 TP_FIELDS(
1149 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1150 ctf_integer(ino_t, ino, inode->i_ino)
1151 ctf_integer(loff_t, pos, offset)
1152 ctf_integer(loff_t, len, len)
1153 )
1154 )
1155
1156 #endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) */
1157
1158 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0)) */
1159
1160 LTTNG_TRACEPOINT_EVENT(ext4_unlink_enter,
1161 TP_PROTO(struct inode *parent, struct dentry *dentry),
1162
1163 TP_ARGS(parent, dentry),
1164
1165 TP_FIELDS(
1166 ctf_integer(dev_t, dev, dentry->d_inode->i_sb->s_dev)
1167 ctf_integer(ino_t, ino, dentry->d_inode->i_ino)
1168 ctf_integer(ino_t, parent, parent->i_ino)
1169 ctf_integer(loff_t, size, dentry->d_inode->i_size)
1170 )
1171 )
1172
1173 LTTNG_TRACEPOINT_EVENT(ext4_unlink_exit,
1174 TP_PROTO(struct dentry *dentry, int ret),
1175
1176 TP_ARGS(dentry, ret),
1177
1178 TP_FIELDS(
1179 ctf_integer(dev_t, dev, dentry->d_inode->i_sb->s_dev)
1180 ctf_integer(ino_t, ino, dentry->d_inode->i_ino)
1181 ctf_integer(int, ret, ret)
1182 )
1183 )
1184
1185 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__truncate,
1186 TP_PROTO(struct inode *inode),
1187
1188 TP_ARGS(inode),
1189
1190 TP_FIELDS(
1191 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1192 ctf_integer(ino_t, ino, inode->i_ino)
1193 ctf_integer(unsigned int, blocks, inode->i_blocks)
1194 )
1195 )
1196
1197 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__truncate, ext4_truncate_enter,
1198
1199 TP_PROTO(struct inode *inode),
1200
1201 TP_ARGS(inode)
1202 )
1203
1204 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__truncate, ext4_truncate_exit,
1205
1206 TP_PROTO(struct inode *inode),
1207
1208 TP_ARGS(inode)
1209 )
1210
1211 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
1212 /* 'ux' is the uninitialized extent. */
1213 LTTNG_TRACEPOINT_EVENT(ext4_ext_convert_to_initialized_enter,
1214 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1215 struct ext4_extent *ux),
1216
1217 TP_ARGS(inode, map, ux),
1218
1219 TP_FIELDS(
1220 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1221 ctf_integer(ino_t, ino, inode->i_ino)
1222 ctf_integer(ext4_lblk_t, m_lblk, map->m_lblk)
1223 ctf_integer(unsigned, m_len, map->m_len)
1224 ctf_integer(ext4_lblk_t, u_lblk, le32_to_cpu(ux->ee_block))
1225 ctf_integer(unsigned, u_len, ext4_ext_get_actual_len(ux))
1226 ctf_integer(ext4_fsblk_t, u_pblk, ext4_ext_pblock(ux))
1227 )
1228 )
1229
1230 /*
1231 * 'ux' is the uninitialized extent.
1232 * 'ix' is the initialized extent to which blocks are transferred.
1233 */
1234 LTTNG_TRACEPOINT_EVENT(ext4_ext_convert_to_initialized_fastpath,
1235 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1236 struct ext4_extent *ux, struct ext4_extent *ix),
1237
1238 TP_ARGS(inode, map, ux, ix),
1239
1240 TP_FIELDS(
1241 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1242 ctf_integer(ino_t, ino, inode->i_ino)
1243 ctf_integer(ext4_lblk_t, m_lblk, map->m_lblk)
1244 ctf_integer(unsigned, m_len, map->m_len)
1245 ctf_integer(ext4_lblk_t, u_lblk, le32_to_cpu(ux->ee_block))
1246 ctf_integer(unsigned, u_len, ext4_ext_get_actual_len(ux))
1247 ctf_integer(ext4_fsblk_t, u_pblk, ext4_ext_pblock(ux))
1248 ctf_integer(ext4_lblk_t, i_lblk, le32_to_cpu(ix->ee_block))
1249 ctf_integer(unsigned, i_len, ext4_ext_get_actual_len(ix))
1250 ctf_integer(ext4_fsblk_t, i_pblk, ext4_ext_pblock(ix))
1251 )
1252 )
1253 #endif
1254
1255 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__map_blocks_enter,
1256 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1257 unsigned int len, unsigned int flags),
1258
1259 TP_ARGS(inode, lblk, len, flags),
1260
1261 TP_FIELDS(
1262 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1263 ctf_integer(ino_t, ino, inode->i_ino)
1264 ctf_integer(ext4_lblk_t, lblk, lblk)
1265 ctf_integer(unsigned int, len, len)
1266 ctf_integer(unsigned int, flags, flags)
1267 )
1268 )
1269
1270 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1271 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1272 unsigned len, unsigned flags),
1273
1274 TP_ARGS(inode, lblk, len, flags)
1275 )
1276
1277 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1278 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1279 unsigned len, unsigned flags),
1280
1281 TP_ARGS(inode, lblk, len, flags)
1282 )
1283
1284 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1285
1286 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__map_blocks_exit,
1287 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1288 int ret),
1289
1290 TP_ARGS(inode, flags, map, ret),
1291
1292 TP_FIELDS(
1293 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1294 ctf_integer(ino_t, ino, inode->i_ino)
1295 ctf_integer(unsigned int, flags, flags)
1296 ctf_integer(ext4_fsblk_t, pblk, map->m_pblk)
1297 ctf_integer(ext4_lblk_t, lblk, map->m_lblk)
1298 ctf_integer(unsigned int, len, map->m_len)
1299 ctf_integer(unsigned int, mflags, map->m_flags)
1300 ctf_integer(int, ret, ret)
1301 )
1302 )
1303
1304 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1305 TP_PROTO(struct inode *inode, unsigned flags,
1306 struct ext4_map_blocks *map, int ret),
1307
1308 TP_ARGS(inode, flags, map, ret)
1309 )
1310
1311 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1312 TP_PROTO(struct inode *inode, unsigned flags,
1313 struct ext4_map_blocks *map, int ret),
1314
1315 TP_ARGS(inode, flags, map, ret)
1316 )
1317
1318 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
1319
1320 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__map_blocks_exit,
1321 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1322
1323 TP_ARGS(inode, map, ret),
1324
1325 TP_FIELDS(
1326 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1327 ctf_integer(ino_t, ino, inode->i_ino)
1328 ctf_integer(ext4_fsblk_t, pblk, map->m_pblk)
1329 ctf_integer(ext4_lblk_t, lblk, map->m_lblk)
1330 ctf_integer(unsigned int, len, map->m_len)
1331 ctf_integer(unsigned int, mflags, map->m_flags)
1332 ctf_integer(int, ret, ret)
1333 )
1334 )
1335
1336 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1337 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1338
1339 TP_ARGS(inode, map, ret)
1340 )
1341
1342 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1343 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1344
1345 TP_ARGS(inode, map, ret)
1346 )
1347
1348 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1349
1350 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__map_blocks_exit,
1351 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1352 ext4_fsblk_t pblk, unsigned int len, int ret),
1353
1354 TP_ARGS(inode, lblk, pblk, len, ret),
1355
1356 TP_FIELDS(
1357 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1358 ctf_integer(ino_t, ino, inode->i_ino)
1359 ctf_integer(ext4_fsblk_t, pblk, pblk)
1360 ctf_integer(ext4_lblk_t, lblk, lblk)
1361 ctf_integer(unsigned int, len, len)
1362 ctf_integer(int, ret, ret)
1363 )
1364 )
1365
1366 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1367 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1368 ext4_fsblk_t pblk, unsigned len, int ret),
1369
1370 TP_ARGS(inode, lblk, pblk, len, ret)
1371 )
1372
1373 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1374 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1375 ext4_fsblk_t pblk, unsigned len, int ret),
1376
1377 TP_ARGS(inode, lblk, pblk, len, ret)
1378 )
1379
1380 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1381
1382 LTTNG_TRACEPOINT_EVENT(ext4_ext_load_extent,
1383 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1384
1385 TP_ARGS(inode, lblk, pblk),
1386
1387 TP_FIELDS(
1388 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1389 ctf_integer(ino_t, ino, inode->i_ino)
1390 ctf_integer(ext4_fsblk_t, pblk, pblk)
1391 ctf_integer(ext4_lblk_t, lblk, lblk)
1392 )
1393 )
1394
1395 LTTNG_TRACEPOINT_EVENT(ext4_load_inode,
1396 TP_PROTO(struct inode *inode),
1397
1398 TP_ARGS(inode),
1399
1400 TP_FIELDS(
1401 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1402 ctf_integer(ino_t, ino, inode->i_ino)
1403 )
1404 )
1405 #endif
1406
1407 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1408
1409 LTTNG_TRACEPOINT_EVENT(ext4_journal_start,
1410 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1411 unsigned long IP),
1412
1413 TP_ARGS(sb, blocks, rsv_blocks, IP),
1414
1415 TP_FIELDS(
1416 ctf_integer(dev_t, dev, sb->s_dev)
1417 ctf_integer(unsigned long, ip, IP)
1418 ctf_integer(int, blocks, blocks)
1419 ctf_integer(int, rsv_blocks, rsv_blocks)
1420 )
1421 )
1422
1423 LTTNG_TRACEPOINT_EVENT(ext4_journal_start_reserved,
1424 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1425
1426 TP_ARGS(sb, blocks, IP),
1427
1428 TP_FIELDS(
1429 ctf_integer(dev_t, dev, sb->s_dev)
1430 ctf_integer(unsigned long, ip, IP)
1431 ctf_integer(int, blocks, blocks)
1432 )
1433 )
1434
1435 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
1436
1437 LTTNG_TRACEPOINT_EVENT(ext4_journal_start,
1438 TP_PROTO(struct super_block *sb, int nblocks, unsigned long IP),
1439
1440 TP_ARGS(sb, nblocks, IP),
1441
1442 TP_FIELDS(
1443 ctf_integer(dev_t, dev, sb->s_dev)
1444 ctf_integer(unsigned long, ip, IP)
1445 ctf_integer(int, nblocks, nblocks)
1446 )
1447 )
1448
1449 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__trim,
1450 TP_PROTO(struct super_block *sb,
1451 ext4_group_t group,
1452 ext4_grpblk_t start,
1453 ext4_grpblk_t len),
1454
1455 TP_ARGS(sb, group, start, len),
1456
1457 TP_FIELDS(
1458 ctf_integer(int, dev_major, MAJOR(sb->s_dev))
1459 ctf_integer(int, dev_minor, MINOR(sb->s_dev))
1460 ctf_integer(__u32, group, group)
1461 ctf_integer(int, start, start)
1462 ctf_integer(int, len, len)
1463 )
1464 )
1465
1466 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__trim, ext4_trim_extent,
1467
1468 TP_PROTO(struct super_block *sb,
1469 ext4_group_t group,
1470 ext4_grpblk_t start,
1471 ext4_grpblk_t len),
1472
1473 TP_ARGS(sb, group, start, len)
1474 )
1475
1476 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__trim, ext4_trim_all_free,
1477
1478 TP_PROTO(struct super_block *sb,
1479 ext4_group_t group,
1480 ext4_grpblk_t start,
1481 ext4_grpblk_t len),
1482
1483 TP_ARGS(sb, group, start, len)
1484 )
1485 #endif
1486
1487 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
1488
1489 LTTNG_TRACEPOINT_EVENT(ext4_ext_handle_uninitialized_extents,
1490 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
1491 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1492 unsigned int allocated, ext4_fsblk_t newblock),
1493
1494 TP_ARGS(inode, map, flags, allocated, newblock),
1495 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1496 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1497 unsigned int allocated, ext4_fsblk_t newblock),
1498
1499 TP_ARGS(inode, map, allocated, newblock),
1500 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1501
1502 TP_FIELDS(
1503 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1504 ctf_integer(ino_t, ino, inode->i_ino)
1505 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
1506 ctf_integer(int, flags, flags)
1507 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1508 ctf_integer(int, flags, map->m_flags)
1509 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1510 ctf_integer(ext4_lblk_t, lblk, map->m_lblk)
1511 ctf_integer(ext4_fsblk_t, pblk, map->m_pblk)
1512 ctf_integer(unsigned int, len, map->m_len)
1513 ctf_integer(unsigned int, allocated, allocated)
1514 ctf_integer(ext4_fsblk_t, newblk, newblock)
1515 )
1516 )
1517
1518 LTTNG_TRACEPOINT_EVENT(ext4_get_implied_cluster_alloc_exit,
1519 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1520
1521 TP_ARGS(sb, map, ret),
1522
1523 TP_FIELDS(
1524 ctf_integer(dev_t, dev, sb->s_dev)
1525 ctf_integer(unsigned int, flags, map->m_flags)
1526 ctf_integer(ext4_lblk_t, lblk, map->m_lblk)
1527 ctf_integer(ext4_fsblk_t, pblk, map->m_pblk)
1528 ctf_integer(unsigned int, len, map->m_len)
1529 ctf_integer(int, ret, ret)
1530 )
1531 )
1532
1533 LTTNG_TRACEPOINT_EVENT(ext4_ext_put_in_cache,
1534 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
1535 ext4_fsblk_t start),
1536
1537 TP_ARGS(inode, lblk, len, start),
1538
1539 TP_FIELDS(
1540 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1541 ctf_integer(ino_t, ino, inode->i_ino)
1542 ctf_integer(ext4_lblk_t, lblk, lblk)
1543 ctf_integer(unsigned int, len, len)
1544 ctf_integer(ext4_fsblk_t, start, start)
1545 )
1546 )
1547
1548 LTTNG_TRACEPOINT_EVENT(ext4_ext_in_cache,
1549 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
1550
1551 TP_ARGS(inode, lblk, ret),
1552
1553 TP_FIELDS(
1554 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1555 ctf_integer(ino_t, ino, inode->i_ino)
1556 ctf_integer(ext4_lblk_t, lblk, lblk)
1557 ctf_integer(int, ret, ret)
1558 )
1559 )
1560
1561 LTTNG_TRACEPOINT_EVENT(ext4_find_delalloc_range,
1562 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
1563 int reverse, int found, ext4_lblk_t found_blk),
1564
1565 TP_ARGS(inode, from, to, reverse, found, found_blk),
1566
1567 TP_FIELDS(
1568 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1569 ctf_integer(ino_t, ino, inode->i_ino)
1570 ctf_integer(ext4_lblk_t, from, from)
1571 ctf_integer(ext4_lblk_t, to, to)
1572 ctf_integer(int, reverse, reverse)
1573 ctf_integer(int, found, found)
1574 ctf_integer(ext4_lblk_t, found_blk, found_blk)
1575 )
1576 )
1577
1578 LTTNG_TRACEPOINT_EVENT(ext4_get_reserved_cluster_alloc,
1579 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
1580
1581 TP_ARGS(inode, lblk, len),
1582
1583 TP_FIELDS(
1584 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1585 ctf_integer(ino_t, ino, inode->i_ino)
1586 ctf_integer(ext4_lblk_t, lblk, lblk)
1587 ctf_integer(unsigned int, len, len)
1588 )
1589 )
1590
1591 LTTNG_TRACEPOINT_EVENT(ext4_ext_show_extent,
1592 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
1593 unsigned short len),
1594
1595 TP_ARGS(inode, lblk, pblk, len),
1596
1597 TP_FIELDS(
1598 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1599 ctf_integer(ino_t, ino, inode->i_ino)
1600 ctf_integer(ext4_fsblk_t, pblk, pblk)
1601 ctf_integer(ext4_lblk_t, lblk, lblk)
1602 ctf_integer(unsigned short, len, len)
1603 )
1604 )
1605
1606 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1607
1608 LTTNG_TRACEPOINT_EVENT(ext4_remove_blocks,
1609 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1610 ext4_lblk_t from, ext4_fsblk_t to,
1611 long long partial_cluster),
1612
1613 TP_ARGS(inode, ex, from, to, partial_cluster),
1614
1615 TP_FIELDS(
1616 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1617 ctf_integer(ino_t, ino, inode->i_ino)
1618 ctf_integer(ext4_lblk_t, from, from)
1619 ctf_integer(ext4_lblk_t, to, to)
1620 ctf_integer(long long, partial, partial_cluster)
1621 ctf_integer(ext4_fsblk_t, ee_pblk, ext4_ext_pblock(ex))
1622 ctf_integer(ext4_lblk_t, ee_lblk, le32_to_cpu(ex->ee_block))
1623 ctf_integer(unsigned short, ee_len, ext4_ext_get_actual_len(ex))
1624 )
1625 )
1626
1627 #else
1628
1629 LTTNG_TRACEPOINT_EVENT(ext4_remove_blocks,
1630 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1631 ext4_lblk_t from, ext4_fsblk_t to,
1632 ext4_fsblk_t partial_cluster),
1633
1634 TP_ARGS(inode, ex, from, to, partial_cluster),
1635
1636 TP_FIELDS(
1637 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1638 ctf_integer(ino_t, ino, inode->i_ino)
1639 ctf_integer(ext4_lblk_t, from, from)
1640 ctf_integer(ext4_lblk_t, to, to)
1641 ctf_integer(ext4_fsblk_t, partial, partial_cluster)
1642 ctf_integer(ext4_fsblk_t, ee_pblk, ext4_ext_pblock(ex))
1643 ctf_integer(ext4_lblk_t, ee_lblk, le32_to_cpu(ex->ee_block))
1644 ctf_integer(unsigned short, ee_len, ext4_ext_get_actual_len(ex))
1645 )
1646 )
1647
1648 #endif
1649
1650 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1651
1652 LTTNG_TRACEPOINT_EVENT(ext4_ext_rm_leaf,
1653 TP_PROTO(struct inode *inode, ext4_lblk_t start,
1654 struct ext4_extent *ex,
1655 long long partial_cluster),
1656
1657 TP_ARGS(inode, start, ex, partial_cluster),
1658
1659 TP_FIELDS(
1660 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1661 ctf_integer(ino_t, ino, inode->i_ino)
1662 ctf_integer(long long, partial, partial_cluster)
1663 ctf_integer(ext4_lblk_t, start, start)
1664 ctf_integer(ext4_lblk_t, ee_lblk, le32_to_cpu(ex->ee_block))
1665 ctf_integer(ext4_fsblk_t, ee_pblk, ext4_ext_pblock(ex))
1666 ctf_integer(short, ee_len, ext4_ext_get_actual_len(ex))
1667 )
1668 )
1669
1670 #else
1671
1672 LTTNG_TRACEPOINT_EVENT(ext4_ext_rm_leaf,
1673 TP_PROTO(struct inode *inode, ext4_lblk_t start,
1674 struct ext4_extent *ex, ext4_fsblk_t partial_cluster),
1675
1676 TP_ARGS(inode, start, ex, partial_cluster),
1677
1678 TP_FIELDS(
1679 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1680 ctf_integer(ino_t, ino, inode->i_ino)
1681 ctf_integer(long long, partial, partial_cluster)
1682 ctf_integer(ext4_lblk_t, start, start)
1683 ctf_integer(ext4_lblk_t, ee_lblk, le32_to_cpu(ex->ee_block))
1684 ctf_integer(ext4_fsblk_t, ee_pblk, ext4_ext_pblock(ex))
1685 ctf_integer(short, ee_len, ext4_ext_get_actual_len(ex))
1686 )
1687 )
1688
1689 #endif
1690
1691 LTTNG_TRACEPOINT_EVENT(ext4_ext_rm_idx,
1692 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
1693
1694 TP_ARGS(inode, pblk),
1695
1696 TP_FIELDS(
1697 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1698 ctf_integer(ino_t, ino, inode->i_ino)
1699 ctf_integer(ext4_fsblk_t, pblk, pblk)
1700 )
1701 )
1702
1703 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1704
1705 LTTNG_TRACEPOINT_EVENT(ext4_ext_remove_space,
1706 TP_PROTO(struct inode *inode, ext4_lblk_t start,
1707 ext4_lblk_t end, int depth),
1708
1709 TP_ARGS(inode, start, end, depth),
1710
1711 TP_FIELDS(
1712 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1713 ctf_integer(ino_t, ino, inode->i_ino)
1714 ctf_integer(ext4_lblk_t, start, start)
1715 ctf_integer(ext4_lblk_t, end, end)
1716 ctf_integer(int, depth, depth)
1717 )
1718 )
1719
1720 #else
1721
1722 LTTNG_TRACEPOINT_EVENT(ext4_ext_remove_space,
1723 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth),
1724
1725 TP_ARGS(inode, start, depth),
1726
1727 TP_FIELDS(
1728 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1729 ctf_integer(ino_t, ino, inode->i_ino)
1730 ctf_integer(ext4_lblk_t, start, start)
1731 ctf_integer(int, depth, depth)
1732 )
1733 )
1734
1735 #endif
1736
1737 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1738
1739 LTTNG_TRACEPOINT_EVENT(ext4_ext_remove_space_done,
1740 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
1741 int depth, long long partial, __le16 eh_entries),
1742
1743 TP_ARGS(inode, start, end, depth, partial, eh_entries),
1744
1745 TP_FIELDS(
1746 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1747 ctf_integer(ino_t, ino, inode->i_ino)
1748 ctf_integer(ext4_lblk_t, start, start)
1749 ctf_integer(ext4_lblk_t, end, end)
1750 ctf_integer(int, depth, depth)
1751 ctf_integer(long long, partial, partial)
1752 ctf_integer(unsigned short, eh_entries, le16_to_cpu(eh_entries))
1753 )
1754 )
1755
1756 #else
1757
1758 LTTNG_TRACEPOINT_EVENT(ext4_ext_remove_space_done,
1759 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth,
1760 ext4_lblk_t partial, unsigned short eh_entries),
1761
1762 TP_ARGS(inode, start, depth, partial, eh_entries),
1763
1764 TP_FIELDS(
1765 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1766 ctf_integer(ino_t, ino, inode->i_ino)
1767 ctf_integer(ext4_lblk_t, start, start)
1768 ctf_integer(int, depth, depth)
1769 ctf_integer(ext4_lblk_t, partial, partial)
1770 ctf_integer(unsigned short, eh_entries, eh_entries)
1771 )
1772 )
1773
1774 #endif
1775
1776 #endif
1777
1778 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
1779
1780 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__es_extent,
1781 TP_PROTO(struct inode *inode, struct extent_status *es),
1782
1783 TP_ARGS(inode, es),
1784
1785 TP_FIELDS(
1786 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1787 ctf_integer(ino_t, ino, inode->i_ino)
1788 ctf_integer(ext4_lblk_t, lblk, es->es_lblk)
1789 ctf_integer(ext4_lblk_t, len, es->es_len)
1790 ctf_integer(ext4_fsblk_t, pblk, ext4_es_pblock(es))
1791 ctf_integer(char, status, ext4_es_status(es))
1792 )
1793 )
1794
1795 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__es_extent, ext4_es_insert_extent,
1796 TP_PROTO(struct inode *inode, struct extent_status *es),
1797
1798 TP_ARGS(inode, es)
1799 )
1800
1801 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__es_extent, ext4_es_cache_extent,
1802 TP_PROTO(struct inode *inode, struct extent_status *es),
1803
1804 TP_ARGS(inode, es)
1805 )
1806
1807 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1808
1809 LTTNG_TRACEPOINT_EVENT(ext4_es_insert_extent,
1810 TP_PROTO(struct inode *inode, struct extent_status *es),
1811
1812 TP_ARGS(inode, es),
1813
1814 TP_FIELDS(
1815 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1816 ctf_integer(ino_t, ino, inode->i_ino)
1817 ctf_integer(ext4_lblk_t, lblk, es->es_lblk)
1818 ctf_integer(ext4_lblk_t, len, es->es_len)
1819 ctf_integer(ext4_fsblk_t, pblk, ext4_es_pblock(es))
1820 ctf_integer(char, status, ext4_es_status(es) >> 60)
1821 )
1822 )
1823
1824 LTTNG_TRACEPOINT_EVENT(ext4_es_remove_extent,
1825 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
1826
1827 TP_ARGS(inode, lblk, len),
1828
1829 TP_FIELDS(
1830 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1831 ctf_integer(ino_t, ino, inode->i_ino)
1832 ctf_integer(loff_t, lblk, lblk)
1833 ctf_integer(loff_t, len, len)
1834 )
1835 )
1836
1837 LTTNG_TRACEPOINT_EVENT(ext4_es_find_delayed_extent_range_enter,
1838 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
1839
1840 TP_ARGS(inode, lblk),
1841
1842 TP_FIELDS(
1843 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1844 ctf_integer(ino_t, ino, inode->i_ino)
1845 ctf_integer(ext4_lblk_t, lblk, lblk)
1846 )
1847 )
1848
1849 LTTNG_TRACEPOINT_EVENT(ext4_es_find_delayed_extent_range_exit,
1850 TP_PROTO(struct inode *inode, struct extent_status *es),
1851
1852 TP_ARGS(inode, es),
1853
1854 TP_FIELDS(
1855 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1856 ctf_integer(ino_t, ino, inode->i_ino)
1857 ctf_integer(ext4_lblk_t, lblk, es->es_lblk)
1858 ctf_integer(ext4_lblk_t, len, es->es_len)
1859 ctf_integer(ext4_fsblk_t, pblk, ext4_es_pblock(es))
1860 ctf_integer(char, status, ext4_es_status(es) >> 60)
1861 )
1862 )
1863
1864 LTTNG_TRACEPOINT_EVENT(ext4_es_lookup_extent_enter,
1865 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
1866
1867 TP_ARGS(inode, lblk),
1868
1869 TP_FIELDS(
1870 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1871 ctf_integer(ino_t, ino, inode->i_ino)
1872 ctf_integer(ext4_lblk_t, lblk, lblk)
1873 )
1874 )
1875
1876 LTTNG_TRACEPOINT_EVENT(ext4_es_lookup_extent_exit,
1877 TP_PROTO(struct inode *inode, struct extent_status *es,
1878 int found),
1879
1880 TP_ARGS(inode, es, found),
1881
1882 TP_FIELDS(
1883 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1884 ctf_integer(ino_t, ino, inode->i_ino)
1885 ctf_integer(ext4_lblk_t, lblk, es->es_lblk)
1886 ctf_integer(ext4_lblk_t, len, es->es_len)
1887 ctf_integer(ext4_fsblk_t, pblk, ext4_es_pblock(es))
1888 ctf_integer(char, status, ext4_es_status(es) >> 60)
1889 ctf_integer(int, found, found)
1890 )
1891 )
1892
1893 LTTNG_TRACEPOINT_EVENT(ext4_es_shrink_enter,
1894 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
1895
1896 TP_ARGS(sb, nr_to_scan, cache_cnt),
1897
1898 TP_FIELDS(
1899 ctf_integer(dev_t, dev, sb->s_dev)
1900 ctf_integer(int, nr_to_scan, nr_to_scan)
1901 ctf_integer(int, cache_cnt, cache_cnt)
1902 )
1903 )
1904
1905 LTTNG_TRACEPOINT_EVENT(ext4_es_shrink_exit,
1906 TP_PROTO(struct super_block *sb, int shrunk_nr, int cache_cnt),
1907
1908 TP_ARGS(sb, shrunk_nr, cache_cnt),
1909
1910 TP_FIELDS(
1911 ctf_integer(dev_t, dev, sb->s_dev)
1912 ctf_integer(int, shrunk_nr, shrunk_nr)
1913 ctf_integer(int, cache_cnt, cache_cnt)
1914 )
1915 )
1916
1917 #endif
1918
1919 #endif /* LTTNG_TRACE_EXT4_H */
1920
1921 /* This part must be outside protection */
1922 #include <probes/define_trace.h>
LTTng 2.0/0.x modules
This page took 0.116506 seconds and 3 git commands to generate.