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->nonblocking = wbc->nonblocking;
246 __entry->for_kupdate = wbc->for_kupdate;
247 __entry->for_reclaim = wbc->for_reclaim;
248 __entry->range_cyclic = wbc->range_cyclic;
249 __entry->writeback_index = inode->i_mapping->writeback_index;
252 TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d range_cyclic %d writeback_index %lu",
253 jbd2_dev_to_name(__entry->dev),
254 (unsigned long) __entry->ino, __entry->nr_to_write,
255 __entry->pages_skipped, __entry->range_start,
256 __entry->range_end, __entry->nonblocking,
257 __entry->for_kupdate, __entry->for_reclaim,
258 __entry->range_cyclic,
259 (unsigned long) __entry->writeback_index)
262 TRACE_EVENT(ext4_da_write_pages,
263 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
268 __field( dev_t, dev )
269 __field( ino_t, ino )
270 __field( __u64, b_blocknr )
271 __field( __u32, b_size )
272 __field( __u32, b_state )
273 __field( unsigned long, first_page )
274 __field( int, io_done )
275 __field( int, pages_written )
279 __entry->dev = inode->i_sb->s_dev;
280 __entry->ino = inode->i_ino;
281 __entry->b_blocknr = mpd->b_blocknr;
282 __entry->b_size = mpd->b_size;
283 __entry->b_state = mpd->b_state;
284 __entry->first_page = mpd->first_page;
285 __entry->io_done = mpd->io_done;
286 __entry->pages_written = mpd->pages_written;
289 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",
290 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
291 __entry->b_blocknr, __entry->b_size,
292 __entry->b_state, __entry->first_page,
293 __entry->io_done, __entry->pages_written)
296 TRACE_EVENT(ext4_da_writepages_result,
297 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
298 int ret, int pages_written),
300 TP_ARGS(inode, wbc, ret, pages_written),
303 __field( dev_t, dev )
304 __field( ino_t, ino )
306 __field( int, pages_written )
307 __field( long, pages_skipped )
308 __field( char, more_io )
309 __field( pgoff_t, writeback_index )
313 __entry->dev = inode->i_sb->s_dev;
314 __entry->ino = inode->i_ino;
316 __entry->pages_written = pages_written;
317 __entry->pages_skipped = wbc->pages_skipped;
318 __entry->more_io = wbc->more_io;
319 __entry->writeback_index = inode->i_mapping->writeback_index;
322 TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld more_io %d writeback_index %lu",
323 jbd2_dev_to_name(__entry->dev),
324 (unsigned long) __entry->ino, __entry->ret,
325 __entry->pages_written, __entry->pages_skipped,
327 (unsigned long) __entry->writeback_index)
330 TRACE_EVENT(ext4_discard_blocks,
331 TP_PROTO(struct super_block *sb, unsigned long long blk,
332 unsigned long long count),
334 TP_ARGS(sb, blk, count),
337 __field( dev_t, dev )
338 __field( __u64, blk )
339 __field( __u64, count )
344 __entry->dev = sb->s_dev;
346 __entry->count = count;
349 TP_printk("dev %s blk %llu count %llu",
350 jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count)
353 DECLARE_EVENT_CLASS(ext4__mb_new_pa,
354 TP_PROTO(struct ext4_allocation_context *ac,
355 struct ext4_prealloc_space *pa),
360 __field( dev_t, dev )
361 __field( ino_t, ino )
362 __field( __u64, pa_pstart )
363 __field( __u32, pa_len )
364 __field( __u64, pa_lstart )
369 __entry->dev = ac->ac_sb->s_dev;
370 __entry->ino = ac->ac_inode->i_ino;
371 __entry->pa_pstart = pa->pa_pstart;
372 __entry->pa_len = pa->pa_len;
373 __entry->pa_lstart = pa->pa_lstart;
376 TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
377 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
378 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
381 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
383 TP_PROTO(struct ext4_allocation_context *ac,
384 struct ext4_prealloc_space *pa),
389 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
391 TP_PROTO(struct ext4_allocation_context *ac,
392 struct ext4_prealloc_space *pa),
397 TRACE_EVENT(ext4_mb_release_inode_pa,
398 TP_PROTO(struct super_block *sb,
400 struct ext4_prealloc_space *pa,
401 unsigned long long block, unsigned int count),
403 TP_ARGS(sb, inode, pa, block, count),
406 __field( dev_t, dev )
407 __field( ino_t, ino )
408 __field( __u64, block )
409 __field( __u32, count )
414 __entry->dev = sb->s_dev;
415 __entry->ino = inode->i_ino;
416 __entry->block = block;
417 __entry->count = count;
420 TP_printk("dev %s ino %lu block %llu count %u",
421 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
422 __entry->block, __entry->count)
425 TRACE_EVENT(ext4_mb_release_group_pa,
426 TP_PROTO(struct super_block *sb,
427 struct ext4_prealloc_space *pa),
432 __field( dev_t, dev )
433 __field( __u64, pa_pstart )
434 __field( __u32, pa_len )
439 __entry->dev = sb->s_dev;
440 __entry->pa_pstart = pa->pa_pstart;
441 __entry->pa_len = pa->pa_len;
444 TP_printk("dev %s pstart %llu len %u",
445 jbd2_dev_to_name(__entry->dev), __entry->pa_pstart, __entry->pa_len)
448 TRACE_EVENT(ext4_discard_preallocations,
449 TP_PROTO(struct inode *inode),
454 __field( dev_t, dev )
455 __field( ino_t, ino )
460 __entry->dev = inode->i_sb->s_dev;
461 __entry->ino = inode->i_ino;
464 TP_printk("dev %s ino %lu",
465 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino)
468 TRACE_EVENT(ext4_mb_discard_preallocations,
469 TP_PROTO(struct super_block *sb, int needed),
474 __field( dev_t, dev )
475 __field( int, needed )
480 __entry->dev = sb->s_dev;
481 __entry->needed = needed;
484 TP_printk("dev %s needed %d",
485 jbd2_dev_to_name(__entry->dev), __entry->needed)
488 TRACE_EVENT(ext4_request_blocks,
489 TP_PROTO(struct ext4_allocation_request *ar),
494 __field( dev_t, dev )
495 __field( ino_t, ino )
496 __field( unsigned int, flags )
497 __field( unsigned int, len )
498 __field( __u64, logical )
499 __field( __u64, goal )
500 __field( __u64, lleft )
501 __field( __u64, lright )
502 __field( __u64, pleft )
503 __field( __u64, pright )
507 __entry->dev = ar->inode->i_sb->s_dev;
508 __entry->ino = ar->inode->i_ino;
509 __entry->flags = ar->flags;
510 __entry->len = ar->len;
511 __entry->logical = ar->logical;
512 __entry->goal = ar->goal;
513 __entry->lleft = ar->lleft;
514 __entry->lright = ar->lright;
515 __entry->pleft = ar->pleft;
516 __entry->pright = ar->pright;
519 TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
520 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
521 __entry->flags, __entry->len,
522 (unsigned long long) __entry->logical,
523 (unsigned long long) __entry->goal,
524 (unsigned long long) __entry->lleft,
525 (unsigned long long) __entry->lright,
526 (unsigned long long) __entry->pleft,
527 (unsigned long long) __entry->pright)
530 TRACE_EVENT(ext4_allocate_blocks,
531 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
536 __field( dev_t, dev )
537 __field( ino_t, ino )
538 __field( __u64, block )
539 __field( unsigned int, flags )
540 __field( unsigned int, len )
541 __field( __u64, logical )
542 __field( __u64, goal )
543 __field( __u64, lleft )
544 __field( __u64, lright )
545 __field( __u64, pleft )
546 __field( __u64, pright )
550 __entry->dev = ar->inode->i_sb->s_dev;
551 __entry->ino = ar->inode->i_ino;
552 __entry->block = block;
553 __entry->flags = ar->flags;
554 __entry->len = ar->len;
555 __entry->logical = ar->logical;
556 __entry->goal = ar->goal;
557 __entry->lleft = ar->lleft;
558 __entry->lright = ar->lright;
559 __entry->pleft = ar->pleft;
560 __entry->pright = ar->pright;
563 TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
564 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
565 __entry->flags, __entry->len, __entry->block,
566 (unsigned long long) __entry->logical,
567 (unsigned long long) __entry->goal,
568 (unsigned long long) __entry->lleft,
569 (unsigned long long) __entry->lright,
570 (unsigned long long) __entry->pleft,
571 (unsigned long long) __entry->pright)
574 TRACE_EVENT(ext4_free_blocks,
575 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
578 TP_ARGS(inode, block, count, flags),
581 __field( dev_t, dev )
582 __field( ino_t, ino )
583 __field( umode_t, mode )
584 __field( __u64, block )
585 __field( unsigned long, count )
586 __field( int, flags )
590 __entry->dev = inode->i_sb->s_dev;
591 __entry->ino = inode->i_ino;
592 __entry->mode = inode->i_mode;
593 __entry->block = block;
594 __entry->count = count;
595 __entry->flags = flags;
598 TP_printk("dev %s ino %lu mode 0%o block %llu count %lu flags %d",
599 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
600 __entry->mode, __entry->block, __entry->count,
604 TRACE_EVENT(ext4_sync_file,
605 TP_PROTO(struct file *file, int datasync),
607 TP_ARGS(file, datasync),
610 __field( dev_t, dev )
611 __field( ino_t, ino )
612 __field( ino_t, parent )
613 __field( int, datasync )
617 struct dentry *dentry = file->f_path.dentry;
619 __entry->dev = dentry->d_inode->i_sb->s_dev;
620 __entry->ino = dentry->d_inode->i_ino;
621 __entry->datasync = datasync;
622 __entry->parent = dentry->d_parent->d_inode->i_ino;
625 TP_printk("dev %s ino %ld parent %ld datasync %d ",
626 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
627 (unsigned long) __entry->parent, __entry->datasync)
630 TRACE_EVENT(ext4_sync_fs,
631 TP_PROTO(struct super_block *sb, int wait),
636 __field( dev_t, dev )
642 __entry->dev = sb->s_dev;
643 __entry->wait = wait;
646 TP_printk("dev %s wait %d", jbd2_dev_to_name(__entry->dev),
650 TRACE_EVENT(ext4_alloc_da_blocks,
651 TP_PROTO(struct inode *inode),
656 __field( dev_t, dev )
657 __field( ino_t, ino )
658 __field( unsigned int, data_blocks )
659 __field( unsigned int, meta_blocks )
663 __entry->dev = inode->i_sb->s_dev;
664 __entry->ino = inode->i_ino;
665 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
666 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
669 TP_printk("dev %s ino %lu data_blocks %u meta_blocks %u",
670 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
671 __entry->data_blocks, __entry->meta_blocks)
674 TRACE_EVENT(ext4_mballoc_alloc,
675 TP_PROTO(struct ext4_allocation_context *ac),
680 __field( dev_t, dev )
681 __field( ino_t, ino )
682 __field( __u16, found )
683 __field( __u16, groups )
684 __field( __u16, buddy )
685 __field( __u16, flags )
686 __field( __u16, tail )
688 __field( __u32, orig_logical )
689 __field( int, orig_start )
690 __field( __u32, orig_group )
691 __field( int, orig_len )
692 __field( __u32, goal_logical )
693 __field( int, goal_start )
694 __field( __u32, goal_group )
695 __field( int, goal_len )
696 __field( __u32, result_logical )
697 __field( int, result_start )
698 __field( __u32, result_group )
699 __field( int, result_len )
703 __entry->dev = ac->ac_inode->i_sb->s_dev;
704 __entry->ino = ac->ac_inode->i_ino;
705 __entry->found = ac->ac_found;
706 __entry->flags = ac->ac_flags;
707 __entry->groups = ac->ac_groups_scanned;
708 __entry->buddy = ac->ac_buddy;
709 __entry->tail = ac->ac_tail;
710 __entry->cr = ac->ac_criteria;
711 __entry->orig_logical = ac->ac_o_ex.fe_logical;
712 __entry->orig_start = ac->ac_o_ex.fe_start;
713 __entry->orig_group = ac->ac_o_ex.fe_group;
714 __entry->orig_len = ac->ac_o_ex.fe_len;
715 __entry->goal_logical = ac->ac_g_ex.fe_logical;
716 __entry->goal_start = ac->ac_g_ex.fe_start;
717 __entry->goal_group = ac->ac_g_ex.fe_group;
718 __entry->goal_len = ac->ac_g_ex.fe_len;
719 __entry->result_logical = ac->ac_f_ex.fe_logical;
720 __entry->result_start = ac->ac_f_ex.fe_start;
721 __entry->result_group = ac->ac_f_ex.fe_group;
722 __entry->result_len = ac->ac_f_ex.fe_len;
725 TP_printk("dev %s inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
726 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
728 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
729 __entry->orig_group, __entry->orig_start,
730 __entry->orig_len, __entry->orig_logical,
731 __entry->goal_group, __entry->goal_start,
732 __entry->goal_len, __entry->goal_logical,
733 __entry->result_group, __entry->result_start,
734 __entry->result_len, __entry->result_logical,
735 __entry->found, __entry->groups, __entry->cr,
736 __entry->flags, __entry->tail,
737 __entry->buddy ? 1 << __entry->buddy : 0)
740 TRACE_EVENT(ext4_mballoc_prealloc,
741 TP_PROTO(struct ext4_allocation_context *ac),
746 __field( dev_t, dev )
747 __field( ino_t, ino )
748 __field( __u32, orig_logical )
749 __field( int, orig_start )
750 __field( __u32, orig_group )
751 __field( int, orig_len )
752 __field( __u32, result_logical )
753 __field( int, result_start )
754 __field( __u32, result_group )
755 __field( int, result_len )
759 __entry->dev = ac->ac_inode->i_sb->s_dev;
760 __entry->ino = ac->ac_inode->i_ino;
761 __entry->orig_logical = ac->ac_o_ex.fe_logical;
762 __entry->orig_start = ac->ac_o_ex.fe_start;
763 __entry->orig_group = ac->ac_o_ex.fe_group;
764 __entry->orig_len = ac->ac_o_ex.fe_len;
765 __entry->result_logical = ac->ac_b_ex.fe_logical;
766 __entry->result_start = ac->ac_b_ex.fe_start;
767 __entry->result_group = ac->ac_b_ex.fe_group;
768 __entry->result_len = ac->ac_b_ex.fe_len;
771 TP_printk("dev %s inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
772 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
773 __entry->orig_group, __entry->orig_start,
774 __entry->orig_len, __entry->orig_logical,
775 __entry->result_group, __entry->result_start,
776 __entry->result_len, __entry->result_logical)
779 DECLARE_EVENT_CLASS(ext4__mballoc,
780 TP_PROTO(struct super_block *sb,
786 TP_ARGS(sb, inode, group, start, len),
789 __field( dev_t, dev )
790 __field( ino_t, ino )
791 __field( int, result_start )
792 __field( __u32, result_group )
793 __field( int, result_len )
797 __entry->dev = sb->s_dev;
798 __entry->ino = inode ? inode->i_ino : 0;
799 __entry->result_start = start;
800 __entry->result_group = group;
801 __entry->result_len = len;
804 TP_printk("dev %s inode %lu extent %u/%d/%u ",
805 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
806 __entry->result_group, __entry->result_start,
810 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
812 TP_PROTO(struct super_block *sb,
818 TP_ARGS(sb, inode, group, start, len)
821 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
823 TP_PROTO(struct super_block *sb,
829 TP_ARGS(sb, inode, group, start, len)
832 TRACE_EVENT(ext4_forget,
833 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
835 TP_ARGS(inode, is_metadata, block),
838 __field( dev_t, dev )
839 __field( ino_t, ino )
840 __field( umode_t, mode )
841 __field( int, is_metadata )
842 __field( __u64, block )
846 __entry->dev = inode->i_sb->s_dev;
847 __entry->ino = inode->i_ino;
848 __entry->mode = inode->i_mode;
849 __entry->is_metadata = is_metadata;
850 __entry->block = block;
853 TP_printk("dev %s ino %lu mode 0%o is_metadata %d block %llu",
854 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
855 __entry->mode, __entry->is_metadata, __entry->block)
858 TRACE_EVENT(ext4_da_update_reserve_space,
859 TP_PROTO(struct inode *inode, int used_blocks),
861 TP_ARGS(inode, used_blocks),
864 __field( dev_t, dev )
865 __field( ino_t, ino )
866 __field( umode_t, mode )
867 __field( __u64, i_blocks )
868 __field( int, used_blocks )
869 __field( int, reserved_data_blocks )
870 __field( int, reserved_meta_blocks )
871 __field( int, allocated_meta_blocks )
875 __entry->dev = inode->i_sb->s_dev;
876 __entry->ino = inode->i_ino;
877 __entry->mode = inode->i_mode;
878 __entry->i_blocks = inode->i_blocks;
879 __entry->used_blocks = used_blocks;
880 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
881 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
882 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
885 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",
886 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
887 __entry->mode, (unsigned long long) __entry->i_blocks,
888 __entry->used_blocks, __entry->reserved_data_blocks,
889 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
892 TRACE_EVENT(ext4_da_reserve_space,
893 TP_PROTO(struct inode *inode, int md_needed),
895 TP_ARGS(inode, md_needed),
898 __field( dev_t, dev )
899 __field( ino_t, ino )
900 __field( umode_t, mode )
901 __field( __u64, i_blocks )
902 __field( int, md_needed )
903 __field( int, reserved_data_blocks )
904 __field( int, reserved_meta_blocks )
908 __entry->dev = inode->i_sb->s_dev;
909 __entry->ino = inode->i_ino;
910 __entry->mode = inode->i_mode;
911 __entry->i_blocks = inode->i_blocks;
912 __entry->md_needed = md_needed;
913 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
914 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
917 TP_printk("dev %s ino %lu mode 0%o i_blocks %llu md_needed %d reserved_data_blocks %d reserved_meta_blocks %d",
918 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
919 __entry->mode, (unsigned long long) __entry->i_blocks,
920 __entry->md_needed, __entry->reserved_data_blocks,
921 __entry->reserved_meta_blocks)
924 TRACE_EVENT(ext4_da_release_space,
925 TP_PROTO(struct inode *inode, int freed_blocks),
927 TP_ARGS(inode, freed_blocks),
930 __field( dev_t, dev )
931 __field( ino_t, ino )
932 __field( umode_t, mode )
933 __field( __u64, i_blocks )
934 __field( int, freed_blocks )
935 __field( int, reserved_data_blocks )
936 __field( int, reserved_meta_blocks )
937 __field( int, allocated_meta_blocks )
941 __entry->dev = inode->i_sb->s_dev;
942 __entry->ino = inode->i_ino;
943 __entry->mode = inode->i_mode;
944 __entry->i_blocks = inode->i_blocks;
945 __entry->freed_blocks = freed_blocks;
946 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
947 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
948 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
951 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",
952 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
953 __entry->mode, (unsigned long long) __entry->i_blocks,
954 __entry->freed_blocks, __entry->reserved_data_blocks,
955 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
958 DECLARE_EVENT_CLASS(ext4__bitmap_load,
959 TP_PROTO(struct super_block *sb, unsigned long group),
964 __field( dev_t, dev )
965 __field( __u32, group )
970 __entry->dev = sb->s_dev;
971 __entry->group = group;
974 TP_printk("dev %s group %u",
975 jbd2_dev_to_name(__entry->dev), __entry->group)
978 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
980 TP_PROTO(struct super_block *sb, unsigned long group),
985 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
987 TP_PROTO(struct super_block *sb, unsigned long group),
992 #endif /* _TRACE_EXT4_H */
994 /* This part must be outside protection */
995 #include <trace/define_trace.h>