2 #define TRACE_SYSTEM ext4
4 #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
7 #include <linux/writeback.h>
8 #include <linux/tracepoint.h>
10 struct ext4_allocation_context;
11 struct ext4_allocation_request;
12 struct ext4_prealloc_space;
13 struct ext4_inode_info;
16 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
18 TRACE_EVENT(ext4_free_inode,
19 TP_PROTO(struct inode *inode),
26 __field( umode_t, mode )
29 __field( blkcnt_t, blocks )
33 __entry->dev = inode->i_sb->s_dev;
34 __entry->ino = inode->i_ino;
35 __entry->mode = inode->i_mode;
36 __entry->uid = inode->i_uid;
37 __entry->gid = inode->i_gid;
38 __entry->blocks = inode->i_blocks;
41 TP_printk("dev %s ino %lu mode 0%o uid %u gid %u blocks %llu",
42 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
43 __entry->mode, __entry->uid, __entry->gid,
44 (unsigned long long) __entry->blocks)
47 TRACE_EVENT(ext4_request_inode,
48 TP_PROTO(struct inode *dir, int mode),
55 __field( umode_t, mode )
59 __entry->dev = dir->i_sb->s_dev;
60 __entry->dir = dir->i_ino;
64 TP_printk("dev %s dir %lu mode 0%o",
65 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->dir,
69 TRACE_EVENT(ext4_allocate_inode,
70 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
72 TP_ARGS(inode, dir, mode),
78 __field( umode_t, mode )
82 __entry->dev = inode->i_sb->s_dev;
83 __entry->ino = inode->i_ino;
84 __entry->dir = dir->i_ino;
88 TP_printk("dev %s ino %lu dir %lu mode 0%o",
89 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
90 (unsigned long) __entry->dir, __entry->mode)
93 DECLARE_EVENT_CLASS(ext4__write_begin,
95 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
98 TP_ARGS(inode, pos, len, flags),
101 __field( dev_t, dev )
102 __field( ino_t, ino )
103 __field( loff_t, pos )
104 __field( unsigned int, len )
105 __field( unsigned int, flags )
109 __entry->dev = inode->i_sb->s_dev;
110 __entry->ino = inode->i_ino;
113 __entry->flags = flags;
116 TP_printk("dev %s ino %lu pos %llu len %u flags %u",
117 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
118 __entry->pos, __entry->len, __entry->flags)
121 DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
123 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
126 TP_ARGS(inode, pos, len, flags)
129 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
131 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
134 TP_ARGS(inode, pos, len, flags)
137 DECLARE_EVENT_CLASS(ext4__write_end,
138 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
139 unsigned int copied),
141 TP_ARGS(inode, pos, len, copied),
144 __field( dev_t, dev )
145 __field( ino_t, ino )
146 __field( loff_t, pos )
147 __field( unsigned int, len )
148 __field( unsigned int, copied )
152 __entry->dev = inode->i_sb->s_dev;
153 __entry->ino = inode->i_ino;
156 __entry->copied = copied;
159 TP_printk("dev %s ino %lu pos %llu len %u copied %u",
160 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
161 __entry->pos, __entry->len, __entry->copied)
164 DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
166 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
167 unsigned int copied),
169 TP_ARGS(inode, pos, len, copied)
172 DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end,
174 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
175 unsigned int copied),
177 TP_ARGS(inode, pos, len, copied)
180 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
182 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
183 unsigned int copied),
185 TP_ARGS(inode, pos, len, copied)
188 DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
190 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
191 unsigned int copied),
193 TP_ARGS(inode, pos, len, copied)
196 TRACE_EVENT(ext4_writepage,
197 TP_PROTO(struct inode *inode, struct page *page),
199 TP_ARGS(inode, page),
202 __field( dev_t, dev )
203 __field( ino_t, ino )
204 __field( pgoff_t, index )
209 __entry->dev = inode->i_sb->s_dev;
210 __entry->ino = inode->i_ino;
211 __entry->index = page->index;
214 TP_printk("dev %s ino %lu page_index %lu",
215 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
219 TRACE_EVENT(ext4_da_writepages,
220 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
225 __field( dev_t, dev )
226 __field( ino_t, ino )
227 __field( long, nr_to_write )
228 __field( long, pages_skipped )
229 __field( loff_t, range_start )
230 __field( loff_t, range_end )
231 __field( char, nonblocking )
232 __field( char, for_kupdate )
233 __field( char, for_reclaim )
234 __field( char, range_cyclic )
235 __field( pgoff_t, writeback_index )
239 __entry->dev = inode->i_sb->s_dev;
240 __entry->ino = inode->i_ino;
241 __entry->nr_to_write = wbc->nr_to_write;
242 __entry->pages_skipped = wbc->pages_skipped;
243 __entry->range_start = wbc->range_start;
244 __entry->range_end = wbc->range_end;
245 __entry->for_kupdate = wbc->for_kupdate;
246 __entry->for_reclaim = wbc->for_reclaim;
247 __entry->range_cyclic = wbc->range_cyclic;
248 __entry->writeback_index = inode->i_mapping->writeback_index;
251 TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld "
252 "range_start %llu range_end %llu "
253 "for_kupdate %d for_reclaim %d "
254 "range_cyclic %d writeback_index %lu",
255 jbd2_dev_to_name(__entry->dev),
256 (unsigned long) __entry->ino, __entry->nr_to_write,
257 __entry->pages_skipped, __entry->range_start,
259 __entry->for_kupdate, __entry->for_reclaim,
260 __entry->range_cyclic,
261 (unsigned long) __entry->writeback_index)
264 TRACE_EVENT(ext4_da_write_pages,
265 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
270 __field( dev_t, dev )
271 __field( ino_t, ino )
272 __field( __u64, b_blocknr )
273 __field( __u32, b_size )
274 __field( __u32, b_state )
275 __field( unsigned long, first_page )
276 __field( int, io_done )
277 __field( int, pages_written )
281 __entry->dev = inode->i_sb->s_dev;
282 __entry->ino = inode->i_ino;
283 __entry->b_blocknr = mpd->b_blocknr;
284 __entry->b_size = mpd->b_size;
285 __entry->b_state = mpd->b_state;
286 __entry->first_page = mpd->first_page;
287 __entry->io_done = mpd->io_done;
288 __entry->pages_written = mpd->pages_written;
291 TP_printk("dev %s ino %lu b_blocknr %llu b_size %u b_state 0x%04x first_page %lu io_done %d pages_written %d",
292 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
293 __entry->b_blocknr, __entry->b_size,
294 __entry->b_state, __entry->first_page,
295 __entry->io_done, __entry->pages_written)
298 TRACE_EVENT(ext4_da_writepages_result,
299 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
300 int ret, int pages_written),
302 TP_ARGS(inode, wbc, ret, pages_written),
305 __field( dev_t, dev )
306 __field( ino_t, ino )
308 __field( int, pages_written )
309 __field( long, pages_skipped )
310 __field( char, more_io )
311 __field( pgoff_t, writeback_index )
315 __entry->dev = inode->i_sb->s_dev;
316 __entry->ino = inode->i_ino;
318 __entry->pages_written = pages_written;
319 __entry->pages_skipped = wbc->pages_skipped;
320 __entry->more_io = wbc->more_io;
321 __entry->writeback_index = inode->i_mapping->writeback_index;
324 TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld more_io %d writeback_index %lu",
325 jbd2_dev_to_name(__entry->dev),
326 (unsigned long) __entry->ino, __entry->ret,
327 __entry->pages_written, __entry->pages_skipped,
329 (unsigned long) __entry->writeback_index)
332 TRACE_EVENT(ext4_discard_blocks,
333 TP_PROTO(struct super_block *sb, unsigned long long blk,
334 unsigned long long count),
336 TP_ARGS(sb, blk, count),
339 __field( dev_t, dev )
340 __field( __u64, blk )
341 __field( __u64, count )
346 __entry->dev = sb->s_dev;
348 __entry->count = count;
351 TP_printk("dev %s blk %llu count %llu",
352 jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count)
355 DECLARE_EVENT_CLASS(ext4__mb_new_pa,
356 TP_PROTO(struct ext4_allocation_context *ac,
357 struct ext4_prealloc_space *pa),
362 __field( dev_t, dev )
363 __field( ino_t, ino )
364 __field( __u64, pa_pstart )
365 __field( __u32, pa_len )
366 __field( __u64, pa_lstart )
371 __entry->dev = ac->ac_sb->s_dev;
372 __entry->ino = ac->ac_inode->i_ino;
373 __entry->pa_pstart = pa->pa_pstart;
374 __entry->pa_len = pa->pa_len;
375 __entry->pa_lstart = pa->pa_lstart;
378 TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
379 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
380 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
383 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
385 TP_PROTO(struct ext4_allocation_context *ac,
386 struct ext4_prealloc_space *pa),
391 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
393 TP_PROTO(struct ext4_allocation_context *ac,
394 struct ext4_prealloc_space *pa),
399 TRACE_EVENT(ext4_mb_release_inode_pa,
400 TP_PROTO(struct super_block *sb,
401 struct ext4_allocation_context *ac,
402 struct ext4_prealloc_space *pa,
403 unsigned long long block, unsigned int count),
405 TP_ARGS(sb, ac, pa, block, count),
408 __field( dev_t, dev )
409 __field( ino_t, ino )
410 __field( __u64, block )
411 __field( __u32, count )
416 __entry->dev = sb->s_dev;
417 __entry->ino = (ac && ac->ac_inode) ?
418 ac->ac_inode->i_ino : 0;
419 __entry->block = block;
420 __entry->count = count;
423 TP_printk("dev %s ino %lu block %llu count %u",
424 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
425 __entry->block, __entry->count)
428 TRACE_EVENT(ext4_mb_release_group_pa,
429 TP_PROTO(struct super_block *sb,
430 struct ext4_allocation_context *ac,
431 struct ext4_prealloc_space *pa),
436 __field( dev_t, dev )
437 __field( ino_t, ino )
438 __field( __u64, pa_pstart )
439 __field( __u32, pa_len )
444 __entry->dev = sb->s_dev;
445 __entry->ino = (ac && ac->ac_inode) ?
446 ac->ac_inode->i_ino : 0;
447 __entry->pa_pstart = pa->pa_pstart;
448 __entry->pa_len = pa->pa_len;
451 TP_printk("dev %s pstart %llu len %u",
452 jbd2_dev_to_name(__entry->dev), __entry->pa_pstart, __entry->pa_len)
455 TRACE_EVENT(ext4_discard_preallocations,
456 TP_PROTO(struct inode *inode),
461 __field( dev_t, dev )
462 __field( ino_t, ino )
467 __entry->dev = inode->i_sb->s_dev;
468 __entry->ino = inode->i_ino;
471 TP_printk("dev %s ino %lu",
472 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino)
475 TRACE_EVENT(ext4_mb_discard_preallocations,
476 TP_PROTO(struct super_block *sb, int needed),
481 __field( dev_t, dev )
482 __field( int, needed )
487 __entry->dev = sb->s_dev;
488 __entry->needed = needed;
491 TP_printk("dev %s needed %d",
492 jbd2_dev_to_name(__entry->dev), __entry->needed)
495 TRACE_EVENT(ext4_request_blocks,
496 TP_PROTO(struct ext4_allocation_request *ar),
501 __field( dev_t, dev )
502 __field( ino_t, ino )
503 __field( unsigned int, flags )
504 __field( unsigned int, len )
505 __field( __u64, logical )
506 __field( __u64, goal )
507 __field( __u64, lleft )
508 __field( __u64, lright )
509 __field( __u64, pleft )
510 __field( __u64, pright )
514 __entry->dev = ar->inode->i_sb->s_dev;
515 __entry->ino = ar->inode->i_ino;
516 __entry->flags = ar->flags;
517 __entry->len = ar->len;
518 __entry->logical = ar->logical;
519 __entry->goal = ar->goal;
520 __entry->lleft = ar->lleft;
521 __entry->lright = ar->lright;
522 __entry->pleft = ar->pleft;
523 __entry->pright = ar->pright;
526 TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
527 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
528 __entry->flags, __entry->len,
529 (unsigned long long) __entry->logical,
530 (unsigned long long) __entry->goal,
531 (unsigned long long) __entry->lleft,
532 (unsigned long long) __entry->lright,
533 (unsigned long long) __entry->pleft,
534 (unsigned long long) __entry->pright)
537 TRACE_EVENT(ext4_allocate_blocks,
538 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
543 __field( dev_t, dev )
544 __field( ino_t, ino )
545 __field( __u64, block )
546 __field( unsigned int, flags )
547 __field( unsigned int, len )
548 __field( __u64, logical )
549 __field( __u64, goal )
550 __field( __u64, lleft )
551 __field( __u64, lright )
552 __field( __u64, pleft )
553 __field( __u64, pright )
557 __entry->dev = ar->inode->i_sb->s_dev;
558 __entry->ino = ar->inode->i_ino;
559 __entry->block = block;
560 __entry->flags = ar->flags;
561 __entry->len = ar->len;
562 __entry->logical = ar->logical;
563 __entry->goal = ar->goal;
564 __entry->lleft = ar->lleft;
565 __entry->lright = ar->lright;
566 __entry->pleft = ar->pleft;
567 __entry->pright = ar->pright;
570 TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
571 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
572 __entry->flags, __entry->len, __entry->block,
573 (unsigned long long) __entry->logical,
574 (unsigned long long) __entry->goal,
575 (unsigned long long) __entry->lleft,
576 (unsigned long long) __entry->lright,
577 (unsigned long long) __entry->pleft,
578 (unsigned long long) __entry->pright)
581 TRACE_EVENT(ext4_free_blocks,
582 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
585 TP_ARGS(inode, block, count, flags),
588 __field( dev_t, dev )
589 __field( ino_t, ino )
590 __field( umode_t, mode )
591 __field( __u64, block )
592 __field( unsigned long, count )
593 __field( int, flags )
597 __entry->dev = inode->i_sb->s_dev;
598 __entry->ino = inode->i_ino;
599 __entry->mode = inode->i_mode;
600 __entry->block = block;
601 __entry->count = count;
602 __entry->flags = flags;
605 TP_printk("dev %s ino %lu mode 0%o block %llu count %lu flags %d",
606 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
607 __entry->mode, __entry->block, __entry->count,
611 TRACE_EVENT(ext4_sync_file,
612 TP_PROTO(struct file *file, int datasync),
614 TP_ARGS(file, datasync),
617 __field( dev_t, dev )
618 __field( ino_t, ino )
619 __field( ino_t, parent )
620 __field( int, datasync )
624 struct dentry *dentry = file->f_path.dentry;
626 __entry->dev = dentry->d_inode->i_sb->s_dev;
627 __entry->ino = dentry->d_inode->i_ino;
628 __entry->datasync = datasync;
629 __entry->parent = dentry->d_parent->d_inode->i_ino;
632 TP_printk("dev %s ino %ld parent %ld datasync %d ",
633 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
634 (unsigned long) __entry->parent, __entry->datasync)
637 TRACE_EVENT(ext4_sync_fs,
638 TP_PROTO(struct super_block *sb, int wait),
643 __field( dev_t, dev )
649 __entry->dev = sb->s_dev;
650 __entry->wait = wait;
653 TP_printk("dev %s wait %d", jbd2_dev_to_name(__entry->dev),
657 TRACE_EVENT(ext4_alloc_da_blocks,
658 TP_PROTO(struct inode *inode),
663 __field( dev_t, dev )
664 __field( ino_t, ino )
665 __field( unsigned int, data_blocks )
666 __field( unsigned int, meta_blocks )
670 __entry->dev = inode->i_sb->s_dev;
671 __entry->ino = inode->i_ino;
672 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
673 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
676 TP_printk("dev %s ino %lu data_blocks %u meta_blocks %u",
677 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
678 __entry->data_blocks, __entry->meta_blocks)
681 TRACE_EVENT(ext4_mballoc_alloc,
682 TP_PROTO(struct ext4_allocation_context *ac),
687 __field( dev_t, dev )
688 __field( ino_t, ino )
689 __field( __u16, found )
690 __field( __u16, groups )
691 __field( __u16, buddy )
692 __field( __u16, flags )
693 __field( __u16, tail )
695 __field( __u32, orig_logical )
696 __field( int, orig_start )
697 __field( __u32, orig_group )
698 __field( int, orig_len )
699 __field( __u32, goal_logical )
700 __field( int, goal_start )
701 __field( __u32, goal_group )
702 __field( int, goal_len )
703 __field( __u32, result_logical )
704 __field( int, result_start )
705 __field( __u32, result_group )
706 __field( int, result_len )
710 __entry->dev = ac->ac_inode->i_sb->s_dev;
711 __entry->ino = ac->ac_inode->i_ino;
712 __entry->found = ac->ac_found;
713 __entry->flags = ac->ac_flags;
714 __entry->groups = ac->ac_groups_scanned;
715 __entry->buddy = ac->ac_buddy;
716 __entry->tail = ac->ac_tail;
717 __entry->cr = ac->ac_criteria;
718 __entry->orig_logical = ac->ac_o_ex.fe_logical;
719 __entry->orig_start = ac->ac_o_ex.fe_start;
720 __entry->orig_group = ac->ac_o_ex.fe_group;
721 __entry->orig_len = ac->ac_o_ex.fe_len;
722 __entry->goal_logical = ac->ac_g_ex.fe_logical;
723 __entry->goal_start = ac->ac_g_ex.fe_start;
724 __entry->goal_group = ac->ac_g_ex.fe_group;
725 __entry->goal_len = ac->ac_g_ex.fe_len;
726 __entry->result_logical = ac->ac_f_ex.fe_logical;
727 __entry->result_start = ac->ac_f_ex.fe_start;
728 __entry->result_group = ac->ac_f_ex.fe_group;
729 __entry->result_len = ac->ac_f_ex.fe_len;
732 TP_printk("dev %s inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
733 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
735 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
736 __entry->orig_group, __entry->orig_start,
737 __entry->orig_len, __entry->orig_logical,
738 __entry->goal_group, __entry->goal_start,
739 __entry->goal_len, __entry->goal_logical,
740 __entry->result_group, __entry->result_start,
741 __entry->result_len, __entry->result_logical,
742 __entry->found, __entry->groups, __entry->cr,
743 __entry->flags, __entry->tail,
744 __entry->buddy ? 1 << __entry->buddy : 0)
747 TRACE_EVENT(ext4_mballoc_prealloc,
748 TP_PROTO(struct ext4_allocation_context *ac),
753 __field( dev_t, dev )
754 __field( ino_t, ino )
755 __field( __u32, orig_logical )
756 __field( int, orig_start )
757 __field( __u32, orig_group )
758 __field( int, orig_len )
759 __field( __u32, result_logical )
760 __field( int, result_start )
761 __field( __u32, result_group )
762 __field( int, result_len )
766 __entry->dev = ac->ac_inode->i_sb->s_dev;
767 __entry->ino = ac->ac_inode->i_ino;
768 __entry->orig_logical = ac->ac_o_ex.fe_logical;
769 __entry->orig_start = ac->ac_o_ex.fe_start;
770 __entry->orig_group = ac->ac_o_ex.fe_group;
771 __entry->orig_len = ac->ac_o_ex.fe_len;
772 __entry->result_logical = ac->ac_b_ex.fe_logical;
773 __entry->result_start = ac->ac_b_ex.fe_start;
774 __entry->result_group = ac->ac_b_ex.fe_group;
775 __entry->result_len = ac->ac_b_ex.fe_len;
778 TP_printk("dev %s inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
779 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
780 __entry->orig_group, __entry->orig_start,
781 __entry->orig_len, __entry->orig_logical,
782 __entry->result_group, __entry->result_start,
783 __entry->result_len, __entry->result_logical)
786 DECLARE_EVENT_CLASS(ext4__mballoc,
787 TP_PROTO(struct ext4_allocation_context *ac),
792 __field( dev_t, dev )
793 __field( ino_t, ino )
794 __field( __u32, result_logical )
795 __field( int, result_start )
796 __field( __u32, result_group )
797 __field( int, result_len )
801 __entry->dev = ac->ac_inode->i_sb->s_dev;
802 __entry->ino = ac->ac_inode->i_ino;
803 __entry->result_logical = ac->ac_b_ex.fe_logical;
804 __entry->result_start = ac->ac_b_ex.fe_start;
805 __entry->result_group = ac->ac_b_ex.fe_group;
806 __entry->result_len = ac->ac_b_ex.fe_len;
809 TP_printk("dev %s inode %lu extent %u/%d/%u@%u ",
810 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
811 __entry->result_group, __entry->result_start,
812 __entry->result_len, __entry->result_logical)
815 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
817 TP_PROTO(struct ext4_allocation_context *ac),
822 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
824 TP_PROTO(struct ext4_allocation_context *ac),
829 TRACE_EVENT(ext4_forget,
830 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
832 TP_ARGS(inode, is_metadata, block),
835 __field( dev_t, dev )
836 __field( ino_t, ino )
837 __field( umode_t, mode )
838 __field( int, is_metadata )
839 __field( __u64, block )
843 __entry->dev = inode->i_sb->s_dev;
844 __entry->ino = inode->i_ino;
845 __entry->mode = inode->i_mode;
846 __entry->is_metadata = is_metadata;
847 __entry->block = block;
850 TP_printk("dev %s ino %lu mode 0%o is_metadata %d block %llu",
851 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
852 __entry->mode, __entry->is_metadata, __entry->block)
855 TRACE_EVENT(ext4_da_update_reserve_space,
856 TP_PROTO(struct inode *inode, int used_blocks),
858 TP_ARGS(inode, used_blocks),
861 __field( dev_t, dev )
862 __field( ino_t, ino )
863 __field( umode_t, mode )
864 __field( __u64, i_blocks )
865 __field( int, used_blocks )
866 __field( int, reserved_data_blocks )
867 __field( int, reserved_meta_blocks )
868 __field( int, allocated_meta_blocks )
872 __entry->dev = inode->i_sb->s_dev;
873 __entry->ino = inode->i_ino;
874 __entry->mode = inode->i_mode;
875 __entry->i_blocks = inode->i_blocks;
876 __entry->used_blocks = used_blocks;
877 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
878 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
879 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
882 TP_printk("dev %s ino %lu mode 0%o i_blocks %llu used_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d",
883 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
884 __entry->mode, (unsigned long long) __entry->i_blocks,
885 __entry->used_blocks, __entry->reserved_data_blocks,
886 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
889 TRACE_EVENT(ext4_da_reserve_space,
890 TP_PROTO(struct inode *inode, int md_needed),
892 TP_ARGS(inode, md_needed),
895 __field( dev_t, dev )
896 __field( ino_t, ino )
897 __field( umode_t, mode )
898 __field( __u64, i_blocks )
899 __field( int, md_needed )
900 __field( int, reserved_data_blocks )
901 __field( int, reserved_meta_blocks )
905 __entry->dev = inode->i_sb->s_dev;
906 __entry->ino = inode->i_ino;
907 __entry->mode = inode->i_mode;
908 __entry->i_blocks = inode->i_blocks;
909 __entry->md_needed = md_needed;
910 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
911 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
914 TP_printk("dev %s ino %lu mode 0%o i_blocks %llu md_needed %d reserved_data_blocks %d reserved_meta_blocks %d",
915 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
916 __entry->mode, (unsigned long long) __entry->i_blocks,
917 __entry->md_needed, __entry->reserved_data_blocks,
918 __entry->reserved_meta_blocks)
921 TRACE_EVENT(ext4_da_release_space,
922 TP_PROTO(struct inode *inode, int freed_blocks),
924 TP_ARGS(inode, freed_blocks),
927 __field( dev_t, dev )
928 __field( ino_t, ino )
929 __field( umode_t, mode )
930 __field( __u64, i_blocks )
931 __field( int, freed_blocks )
932 __field( int, reserved_data_blocks )
933 __field( int, reserved_meta_blocks )
934 __field( int, allocated_meta_blocks )
938 __entry->dev = inode->i_sb->s_dev;
939 __entry->ino = inode->i_ino;
940 __entry->mode = inode->i_mode;
941 __entry->i_blocks = inode->i_blocks;
942 __entry->freed_blocks = freed_blocks;
943 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
944 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
945 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
948 TP_printk("dev %s ino %lu mode 0%o i_blocks %llu freed_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d",
949 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
950 __entry->mode, (unsigned long long) __entry->i_blocks,
951 __entry->freed_blocks, __entry->reserved_data_blocks,
952 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
955 DECLARE_EVENT_CLASS(ext4__bitmap_load,
956 TP_PROTO(struct super_block *sb, unsigned long group),
961 __field( dev_t, dev )
962 __field( __u32, group )
967 __entry->dev = sb->s_dev;
968 __entry->group = group;
971 TP_printk("dev %s group %u",
972 jbd2_dev_to_name(__entry->dev), __entry->group)
975 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
977 TP_PROTO(struct super_block *sb, unsigned long group),
982 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
984 TP_PROTO(struct super_block *sb, unsigned long group),
989 #endif /* _TRACE_EXT4_H */
991 /* This part must be outside protection */
992 #include <trace/define_trace.h>