1 /* SPDX-License-Identifier: GPL-2.0 */
3 #define TRACE_SYSTEM bcachefs
5 #if !defined(_TRACE_BCACHE_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_BCACHE_H
8 #include <linux/tracepoint.h>
10 DECLARE_EVENT_CLASS(bpos,
11 TP_PROTO(struct bpos *p),
20 __entry->inode = p->inode;
21 __entry->offset = p->offset;
24 TP_printk("%llu:%llu", __entry->inode, __entry->offset)
27 DECLARE_EVENT_CLASS(bkey,
28 TP_PROTO(const struct bkey *k),
38 __entry->inode = k->p.inode;
39 __entry->offset = k->p.offset;
40 __entry->size = k->size;
43 TP_printk("%llu:%llu len %u", __entry->inode,
44 __entry->offset, __entry->size)
47 DECLARE_EVENT_CLASS(bch_fs,
48 TP_PROTO(struct bch_fs *c),
56 __entry->dev = c->dev;
59 TP_printk("%d,%d", MAJOR(__entry->dev), MINOR(__entry->dev))
62 DECLARE_EVENT_CLASS(bio,
63 TP_PROTO(struct bio *bio),
68 __field(sector_t, sector )
69 __field(unsigned int, nr_sector )
70 __array(char, rwbs, 6 )
74 __entry->dev = bio->bi_bdev ? bio_dev(bio) : 0;
75 __entry->sector = bio->bi_iter.bi_sector;
76 __entry->nr_sector = bio->bi_iter.bi_size >> 9;
77 blk_fill_rwbs(__entry->rwbs, bio->bi_opf);
80 TP_printk("%d,%d %s %llu + %u",
81 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs,
82 (unsigned long long)__entry->sector, __entry->nr_sector)
86 TRACE_EVENT(write_super,
87 TP_PROTO(struct bch_fs *c, unsigned long ip),
92 __field(unsigned long, ip )
96 __entry->dev = c->dev;
100 TP_printk("%d,%d for %pS",
101 MAJOR(__entry->dev), MINOR(__entry->dev),
102 (void *) __entry->ip)
107 DEFINE_EVENT(bio, read_split,
108 TP_PROTO(struct bio *bio),
112 DEFINE_EVENT(bio, read_bounce,
113 TP_PROTO(struct bio *bio),
117 DEFINE_EVENT(bio, read_retry,
118 TP_PROTO(struct bio *bio),
122 DEFINE_EVENT(bio, promote,
123 TP_PROTO(struct bio *bio),
129 DEFINE_EVENT(bch_fs, journal_full,
130 TP_PROTO(struct bch_fs *c),
134 DEFINE_EVENT(bch_fs, journal_entry_full,
135 TP_PROTO(struct bch_fs *c),
139 DEFINE_EVENT(bio, journal_write,
140 TP_PROTO(struct bio *bio),
144 TRACE_EVENT(journal_reclaim_start,
145 TP_PROTO(struct bch_fs *c, bool direct, bool kicked,
146 u64 min_nr, u64 min_key_cache,
147 u64 prereserved, u64 prereserved_total,
148 u64 btree_cache_dirty, u64 btree_cache_total,
149 u64 btree_key_cache_dirty, u64 btree_key_cache_total),
150 TP_ARGS(c, direct, kicked, min_nr, min_key_cache, prereserved, prereserved_total,
151 btree_cache_dirty, btree_cache_total,
152 btree_key_cache_dirty, btree_key_cache_total),
156 __field(bool, direct )
157 __field(bool, kicked )
158 __field(u64, min_nr )
159 __field(u64, min_key_cache )
160 __field(u64, prereserved )
161 __field(u64, prereserved_total )
162 __field(u64, btree_cache_dirty )
163 __field(u64, btree_cache_total )
164 __field(u64, btree_key_cache_dirty )
165 __field(u64, btree_key_cache_total )
169 __entry->dev = c->dev;
170 __entry->direct = direct;
171 __entry->kicked = kicked;
172 __entry->min_nr = min_nr;
173 __entry->min_key_cache = min_key_cache;
174 __entry->prereserved = prereserved;
175 __entry->prereserved_total = prereserved_total;
176 __entry->btree_cache_dirty = btree_cache_dirty;
177 __entry->btree_cache_total = btree_cache_total;
178 __entry->btree_key_cache_dirty = btree_key_cache_dirty;
179 __entry->btree_key_cache_total = btree_key_cache_total;
182 TP_printk("%d,%d direct %u kicked %u min %llu key cache %llu prereserved %llu/%llu btree cache %llu/%llu key cache %llu/%llu",
183 MAJOR(__entry->dev), MINOR(__entry->dev),
187 __entry->min_key_cache,
188 __entry->prereserved,
189 __entry->prereserved_total,
190 __entry->btree_cache_dirty,
191 __entry->btree_cache_total,
192 __entry->btree_key_cache_dirty,
193 __entry->btree_key_cache_total)
196 TRACE_EVENT(journal_reclaim_finish,
197 TP_PROTO(struct bch_fs *c, u64 nr_flushed),
198 TP_ARGS(c, nr_flushed),
202 __field(u64, nr_flushed )
206 __entry->dev = c->dev;
207 __entry->nr_flushed = nr_flushed;
210 TP_printk("%d,%d flushed %llu",
211 MAJOR(__entry->dev), MINOR(__entry->dev),
219 DEFINE_EVENT(bpos, bkey_pack_pos_fail,
220 TP_PROTO(struct bpos *p),
226 DECLARE_EVENT_CLASS(btree_node,
227 TP_PROTO(struct bch_fs *c, struct btree *b),
235 __field(u64, offset )
239 __entry->dev = c->dev;
240 __entry->level = b->c.level;
241 __entry->id = b->c.btree_id;
242 __entry->inode = b->key.k.p.inode;
243 __entry->offset = b->key.k.p.offset;
246 TP_printk("%d,%d %u id %u %llu:%llu",
247 MAJOR(__entry->dev), MINOR(__entry->dev),
248 __entry->level, __entry->id,
249 __entry->inode, __entry->offset)
252 DEFINE_EVENT(btree_node, btree_read,
253 TP_PROTO(struct bch_fs *c, struct btree *b),
257 TRACE_EVENT(btree_write,
258 TP_PROTO(struct btree *b, unsigned bytes, unsigned sectors),
259 TP_ARGS(b, bytes, sectors),
262 __field(enum btree_node_type, type)
263 __field(unsigned, bytes )
264 __field(unsigned, sectors )
268 __entry->type = btree_node_type(b);
269 __entry->bytes = bytes;
270 __entry->sectors = sectors;
273 TP_printk("bkey type %u bytes %u sectors %u",
274 __entry->type , __entry->bytes, __entry->sectors)
277 DEFINE_EVENT(btree_node, btree_node_alloc,
278 TP_PROTO(struct bch_fs *c, struct btree *b),
282 DEFINE_EVENT(btree_node, btree_node_free,
283 TP_PROTO(struct bch_fs *c, struct btree *b),
287 DEFINE_EVENT(btree_node, btree_node_reap,
288 TP_PROTO(struct bch_fs *c, struct btree *b),
292 DEFINE_EVENT(bch_fs, btree_node_cannibalize_lock_fail,
293 TP_PROTO(struct bch_fs *c),
297 DEFINE_EVENT(bch_fs, btree_node_cannibalize_lock,
298 TP_PROTO(struct bch_fs *c),
302 DEFINE_EVENT(bch_fs, btree_node_cannibalize,
303 TP_PROTO(struct bch_fs *c),
307 DEFINE_EVENT(bch_fs, btree_node_cannibalize_unlock,
308 TP_PROTO(struct bch_fs *c),
312 TRACE_EVENT(btree_reserve_get_fail,
313 TP_PROTO(struct bch_fs *c, size_t required, struct closure *cl),
314 TP_ARGS(c, required, cl),
318 __field(size_t, required )
319 __field(struct closure *, cl )
323 __entry->dev = c->dev;
324 __entry->required = required;
328 TP_printk("%d,%d required %zu by %p",
329 MAJOR(__entry->dev), MINOR(__entry->dev),
330 __entry->required, __entry->cl)
333 DEFINE_EVENT(btree_node, btree_split,
334 TP_PROTO(struct bch_fs *c, struct btree *b),
338 DEFINE_EVENT(btree_node, btree_compact,
339 TP_PROTO(struct bch_fs *c, struct btree *b),
343 DEFINE_EVENT(btree_node, btree_merge,
344 TP_PROTO(struct bch_fs *c, struct btree *b),
348 DEFINE_EVENT(btree_node, btree_rewrite,
349 TP_PROTO(struct bch_fs *c, struct btree *b),
353 DEFINE_EVENT(btree_node, btree_set_root,
354 TP_PROTO(struct bch_fs *c, struct btree *b),
358 TRACE_EVENT(btree_cache_scan,
359 TP_PROTO(long nr_to_scan, long can_free, long ret),
360 TP_ARGS(nr_to_scan, can_free, ret),
363 __field(long, nr_to_scan )
364 __field(long, can_free )
369 __entry->nr_to_scan = nr_to_scan;
370 __entry->can_free = can_free;
374 TP_printk("scanned for %li nodes, can free %li, ret %li",
375 __entry->nr_to_scan, __entry->can_free, __entry->ret)
378 TRACE_EVENT(btree_node_relock_fail,
379 TP_PROTO(const char *trans_fn,
380 unsigned long caller_ip,
381 enum btree_id btree_id,
386 TP_ARGS(trans_fn, caller_ip, btree_id, pos, node, iter_lock_seq, node_lock_seq),
389 __array(char, trans_fn, 24 )
390 __field(unsigned long, caller_ip )
391 __field(u8, btree_id )
392 __field(u64, pos_inode )
393 __field(u64, pos_offset )
394 __field(u32, pos_snapshot )
395 __field(unsigned long, node )
396 __field(u32, iter_lock_seq )
397 __field(u32, node_lock_seq )
401 strncpy(__entry->trans_fn, trans_fn, sizeof(__entry->trans_fn));
402 __entry->caller_ip = caller_ip;
403 __entry->btree_id = btree_id;
404 __entry->pos_inode = pos->inode;
405 __entry->pos_offset = pos->offset;
406 __entry->pos_snapshot = pos->snapshot;
407 __entry->node = node;
408 __entry->iter_lock_seq = iter_lock_seq;
409 __entry->node_lock_seq = node_lock_seq;
412 TP_printk("%s %pS btree %u pos %llu:%llu:%u, node %lu iter seq %u lock seq %u",
414 (void *) __entry->caller_ip,
418 __entry->pos_snapshot,
420 __entry->iter_lock_seq,
421 __entry->node_lock_seq)
424 /* Garbage collection */
426 DEFINE_EVENT(bch_fs, gc_gens_start,
427 TP_PROTO(struct bch_fs *c),
431 DEFINE_EVENT(bch_fs, gc_gens_end,
432 TP_PROTO(struct bch_fs *c),
438 TRACE_EVENT(bucket_alloc,
439 TP_PROTO(struct bch_dev *ca, const char *alloc_reserve),
440 TP_ARGS(ca, alloc_reserve),
444 __array(char, reserve, 16 )
448 __entry->dev = ca->dev;
449 strlcpy(__entry->reserve, alloc_reserve, sizeof(__entry->reserve));
452 TP_printk("%d,%d reserve %s",
453 MAJOR(__entry->dev), MINOR(__entry->dev),
457 TRACE_EVENT(bucket_alloc_fail,
458 TP_PROTO(struct bch_dev *ca, const char *alloc_reserve,
462 u64 need_journal_commit,
466 TP_ARGS(ca, alloc_reserve, avail, seen, open, need_journal_commit, nouse, nonblocking, ret),
470 __array(char, reserve, 16 )
474 __field(u64, need_journal_commit )
476 __field(bool, nonblocking )
481 __entry->dev = ca->dev;
482 strlcpy(__entry->reserve, alloc_reserve, sizeof(__entry->reserve));
483 __entry->avail = avail;
484 __entry->seen = seen;
485 __entry->open = open;
486 __entry->need_journal_commit = need_journal_commit;
487 __entry->nouse = nouse;
488 __entry->nonblocking = nonblocking;
492 TP_printk("%d,%d reserve %s avail %llu seen %llu open %llu need_journal_commit %llu nouse %llu nonblocking %u ret %i",
493 MAJOR(__entry->dev), MINOR(__entry->dev),
498 __entry->need_journal_commit,
500 __entry->nonblocking,
504 TRACE_EVENT(discard_buckets,
505 TP_PROTO(struct bch_fs *c, u64 seen, u64 open,
506 u64 need_journal_commit, u64 discarded, int ret),
507 TP_ARGS(c, seen, open, need_journal_commit, discarded, ret),
513 __field(u64, need_journal_commit )
514 __field(u64, discarded )
519 __entry->dev = c->dev;
520 __entry->seen = seen;
521 __entry->open = open;
522 __entry->need_journal_commit = need_journal_commit;
523 __entry->discarded = discarded;
527 TP_printk("%d%d seen %llu open %llu need_journal_commit %llu discarded %llu ret %i",
528 MAJOR(__entry->dev), MINOR(__entry->dev),
531 __entry->need_journal_commit,
536 TRACE_EVENT(invalidate_bucket,
537 TP_PROTO(struct bch_fs *c, unsigned dev, u64 bucket),
538 TP_ARGS(c, dev, bucket),
542 __field(u32, dev_idx )
543 __field(u64, bucket )
547 __entry->dev = c->dev;
548 __entry->dev_idx = dev;
549 __entry->bucket = bucket;
552 TP_printk("%d:%d invalidated %u:%llu",
553 MAJOR(__entry->dev), MINOR(__entry->dev),
554 __entry->dev_idx, __entry->bucket)
559 DEFINE_EVENT(bkey, move_extent,
560 TP_PROTO(const struct bkey *k),
564 DEFINE_EVENT(bkey, move_alloc_mem_fail,
565 TP_PROTO(const struct bkey *k),
569 DEFINE_EVENT(bkey, move_race,
570 TP_PROTO(const struct bkey *k),
574 TRACE_EVENT(move_data,
575 TP_PROTO(struct bch_fs *c, u64 sectors_moved,
577 TP_ARGS(c, sectors_moved, keys_moved),
581 __field(u64, sectors_moved )
582 __field(u64, keys_moved )
586 __entry->dev = c->dev;
587 __entry->sectors_moved = sectors_moved;
588 __entry->keys_moved = keys_moved;
591 TP_printk("%d,%d sectors_moved %llu keys_moved %llu",
592 MAJOR(__entry->dev), MINOR(__entry->dev),
593 __entry->sectors_moved, __entry->keys_moved)
597 TP_PROTO(struct bch_fs *c,
598 u64 sectors_moved, u64 sectors_not_moved,
599 u64 buckets_moved, u64 buckets_not_moved),
601 sectors_moved, sectors_not_moved,
602 buckets_moved, buckets_not_moved),
606 __field(u64, sectors_moved )
607 __field(u64, sectors_not_moved )
608 __field(u64, buckets_moved )
609 __field(u64, buckets_not_moved )
613 __entry->dev = c->dev;
614 __entry->sectors_moved = sectors_moved;
615 __entry->sectors_not_moved = sectors_not_moved;
616 __entry->buckets_moved = buckets_moved;
617 __entry->buckets_not_moved = buckets_moved;
620 TP_printk("%d,%d sectors moved %llu remain %llu buckets moved %llu remain %llu",
621 MAJOR(__entry->dev), MINOR(__entry->dev),
622 __entry->sectors_moved, __entry->sectors_not_moved,
623 __entry->buckets_moved, __entry->buckets_not_moved)
626 TRACE_EVENT(copygc_wait,
627 TP_PROTO(struct bch_fs *c,
628 u64 wait_amount, u64 until),
629 TP_ARGS(c, wait_amount, until),
633 __field(u64, wait_amount )
638 __entry->dev = c->dev;
639 __entry->wait_amount = wait_amount;
640 __entry->until = until;
643 TP_printk("%d,%u waiting for %llu sectors until %llu",
644 MAJOR(__entry->dev), MINOR(__entry->dev),
645 __entry->wait_amount, __entry->until)
648 DECLARE_EVENT_CLASS(transaction_event,
649 TP_PROTO(const char *trans_fn,
650 unsigned long caller_ip),
651 TP_ARGS(trans_fn, caller_ip),
654 __array(char, trans_fn, 24 )
655 __field(unsigned long, caller_ip )
659 strncpy(__entry->trans_fn, trans_fn, sizeof(__entry->trans_fn));
660 __entry->caller_ip = caller_ip;
663 TP_printk("%s %pS", __entry->trans_fn, (void *) __entry->caller_ip)
666 DEFINE_EVENT(transaction_event, transaction_commit,
667 TP_PROTO(const char *trans_fn,
668 unsigned long caller_ip),
669 TP_ARGS(trans_fn, caller_ip)
672 DEFINE_EVENT(transaction_event, transaction_restart_ip,
673 TP_PROTO(const char *trans_fn,
674 unsigned long caller_ip),
675 TP_ARGS(trans_fn, caller_ip)
678 DEFINE_EVENT(transaction_event, trans_blocked_journal_reclaim,
679 TP_PROTO(const char *trans_fn,
680 unsigned long caller_ip),
681 TP_ARGS(trans_fn, caller_ip)
684 DEFINE_EVENT(transaction_event, trans_restart_journal_res_get,
685 TP_PROTO(const char *trans_fn,
686 unsigned long caller_ip),
687 TP_ARGS(trans_fn, caller_ip)
690 DEFINE_EVENT(transaction_event, trans_restart_journal_preres_get,
691 TP_PROTO(const char *trans_fn,
692 unsigned long caller_ip),
693 TP_ARGS(trans_fn, caller_ip)
696 DEFINE_EVENT(transaction_event, trans_restart_journal_reclaim,
697 TP_PROTO(const char *trans_fn,
698 unsigned long caller_ip),
699 TP_ARGS(trans_fn, caller_ip)
702 DEFINE_EVENT(transaction_event, trans_restart_fault_inject,
703 TP_PROTO(const char *trans_fn,
704 unsigned long caller_ip),
705 TP_ARGS(trans_fn, caller_ip)
708 DEFINE_EVENT(transaction_event, trans_traverse_all,
709 TP_PROTO(const char *trans_fn,
710 unsigned long caller_ip),
711 TP_ARGS(trans_fn, caller_ip)
714 DEFINE_EVENT(transaction_event, trans_restart_mark_replicas,
715 TP_PROTO(const char *trans_fn,
716 unsigned long caller_ip),
717 TP_ARGS(trans_fn, caller_ip)
720 DEFINE_EVENT(transaction_event, trans_restart_key_cache_raced,
721 TP_PROTO(const char *trans_fn,
722 unsigned long caller_ip),
723 TP_ARGS(trans_fn, caller_ip)
726 DECLARE_EVENT_CLASS(transaction_restart_iter,
727 TP_PROTO(const char *trans_fn,
728 unsigned long caller_ip,
729 enum btree_id btree_id,
731 TP_ARGS(trans_fn, caller_ip, btree_id, pos),
734 __array(char, trans_fn, 24 )
735 __field(unsigned long, caller_ip )
736 __field(u8, btree_id )
737 __field(u64, pos_inode )
738 __field(u64, pos_offset )
739 __field(u32, pos_snapshot )
743 strncpy(__entry->trans_fn, trans_fn, sizeof(__entry->trans_fn));
744 __entry->caller_ip = caller_ip;
745 __entry->btree_id = btree_id;
746 __entry->pos_inode = pos->inode;
747 __entry->pos_offset = pos->offset;
748 __entry->pos_snapshot = pos->snapshot;
751 TP_printk("%s %pS btree %u pos %llu:%llu:%u",
753 (void *) __entry->caller_ip,
757 __entry->pos_snapshot)
760 DEFINE_EVENT(transaction_restart_iter, trans_restart_btree_node_reused,
761 TP_PROTO(const char *trans_fn,
762 unsigned long caller_ip,
763 enum btree_id btree_id,
765 TP_ARGS(trans_fn, caller_ip, btree_id, pos)
768 DEFINE_EVENT(transaction_restart_iter, trans_restart_btree_node_split,
769 TP_PROTO(const char *trans_fn,
770 unsigned long caller_ip,
771 enum btree_id btree_id,
773 TP_ARGS(trans_fn, caller_ip, btree_id, pos)
776 DEFINE_EVENT(transaction_restart_iter, trans_restart_upgrade,
777 TP_PROTO(const char *trans_fn,
778 unsigned long caller_ip,
779 enum btree_id btree_id,
781 TP_ARGS(trans_fn, caller_ip, btree_id, pos)
784 DEFINE_EVENT(transaction_restart_iter, trans_restart_iter_upgrade,
785 TP_PROTO(const char *trans_fn,
786 unsigned long caller_ip,
787 enum btree_id btree_id,
789 TP_ARGS(trans_fn, caller_ip, btree_id, pos)
792 DEFINE_EVENT(transaction_restart_iter, trans_restart_relock,
793 TP_PROTO(const char *trans_fn,
794 unsigned long caller_ip,
795 enum btree_id btree_id,
797 TP_ARGS(trans_fn, caller_ip, btree_id, pos)
800 DEFINE_EVENT(transaction_restart_iter, trans_restart_relock_next_node,
801 TP_PROTO(const char *trans_fn,
802 unsigned long caller_ip,
803 enum btree_id btree_id,
805 TP_ARGS(trans_fn, caller_ip, btree_id, pos)
808 DEFINE_EVENT(transaction_restart_iter, trans_restart_relock_parent_for_fill,
809 TP_PROTO(const char *trans_fn,
810 unsigned long caller_ip,
811 enum btree_id btree_id,
813 TP_ARGS(trans_fn, caller_ip, btree_id, pos)
816 DEFINE_EVENT(transaction_restart_iter, trans_restart_relock_after_fill,
817 TP_PROTO(const char *trans_fn,
818 unsigned long caller_ip,
819 enum btree_id btree_id,
821 TP_ARGS(trans_fn, caller_ip, btree_id, pos)
824 DEFINE_EVENT(transaction_restart_iter, trans_restart_relock_key_cache_fill,
825 TP_PROTO(const char *trans_fn,
826 unsigned long caller_ip,
827 enum btree_id btree_id,
829 TP_ARGS(trans_fn, caller_ip, btree_id, pos)
832 DEFINE_EVENT(transaction_restart_iter, trans_restart_relock_path,
833 TP_PROTO(const char *trans_fn,
834 unsigned long caller_ip,
835 enum btree_id btree_id,
837 TP_ARGS(trans_fn, caller_ip, btree_id, pos)
840 DEFINE_EVENT(transaction_restart_iter, trans_restart_relock_path_intent,
841 TP_PROTO(const char *trans_fn,
842 unsigned long caller_ip,
843 enum btree_id btree_id,
845 TP_ARGS(trans_fn, caller_ip, btree_id, pos)
848 DEFINE_EVENT(transaction_restart_iter, trans_restart_traverse,
849 TP_PROTO(const char *trans_fn,
850 unsigned long caller_ip,
851 enum btree_id btree_id,
853 TP_ARGS(trans_fn, caller_ip, btree_id, pos)
856 DEFINE_EVENT(transaction_restart_iter, trans_restart_memory_allocation_failure,
857 TP_PROTO(const char *trans_fn,
858 unsigned long caller_ip,
859 enum btree_id btree_id,
861 TP_ARGS(trans_fn, caller_ip, btree_id, pos)
864 TRACE_EVENT(trans_restart_would_deadlock,
865 TP_PROTO(const char *trans_fn,
866 unsigned long caller_ip,
867 bool in_traverse_all,
869 enum btree_id have_btree_id,
870 unsigned have_iter_type,
871 struct bpos *have_pos,
872 enum btree_id want_btree_id,
873 unsigned want_iter_type,
874 struct bpos *want_pos),
875 TP_ARGS(trans_fn, caller_ip, in_traverse_all, reason,
876 have_btree_id, have_iter_type, have_pos,
877 want_btree_id, want_iter_type, want_pos),
880 __array(char, trans_fn, 24 )
881 __field(unsigned long, caller_ip )
882 __field(u8, in_traverse_all )
884 __field(u8, have_btree_id )
885 __field(u8, have_iter_type )
886 __field(u8, want_btree_id )
887 __field(u8, want_iter_type )
889 __field(u64, have_pos_inode )
890 __field(u64, have_pos_offset )
891 __field(u32, have_pos_snapshot)
892 __field(u32, want_pos_snapshot)
893 __field(u64, want_pos_inode )
894 __field(u64, want_pos_offset )
898 strncpy(__entry->trans_fn, trans_fn, sizeof(__entry->trans_fn));
899 __entry->caller_ip = caller_ip;
900 __entry->in_traverse_all = in_traverse_all;
901 __entry->reason = reason;
902 __entry->have_btree_id = have_btree_id;
903 __entry->have_iter_type = have_iter_type;
904 __entry->want_btree_id = want_btree_id;
905 __entry->want_iter_type = want_iter_type;
907 __entry->have_pos_inode = have_pos->inode;
908 __entry->have_pos_offset = have_pos->offset;
909 __entry->have_pos_snapshot = have_pos->snapshot;
911 __entry->want_pos_inode = want_pos->inode;
912 __entry->want_pos_offset = want_pos->offset;
913 __entry->want_pos_snapshot = want_pos->snapshot;
916 TP_printk("%s %pS traverse_all %u because %u have %u:%u %llu:%llu:%u want %u:%u %llu:%llu:%u",
918 (void *) __entry->caller_ip,
919 __entry->in_traverse_all,
921 __entry->have_btree_id,
922 __entry->have_iter_type,
923 __entry->have_pos_inode,
924 __entry->have_pos_offset,
925 __entry->have_pos_snapshot,
926 __entry->want_btree_id,
927 __entry->want_iter_type,
928 __entry->want_pos_inode,
929 __entry->want_pos_offset,
930 __entry->want_pos_snapshot)
933 TRACE_EVENT(trans_restart_would_deadlock_write,
934 TP_PROTO(const char *trans_fn),
938 __array(char, trans_fn, 24 )
942 strncpy(__entry->trans_fn, trans_fn, sizeof(__entry->trans_fn));
945 TP_printk("%s", __entry->trans_fn)
948 TRACE_EVENT(trans_restart_mem_realloced,
949 TP_PROTO(const char *trans_fn,
950 unsigned long caller_ip,
951 unsigned long bytes),
952 TP_ARGS(trans_fn, caller_ip, bytes),
955 __array(char, trans_fn, 24 )
956 __field(unsigned long, caller_ip )
957 __field(unsigned long, bytes )
961 strncpy(__entry->trans_fn, trans_fn, sizeof(__entry->trans_fn));
962 __entry->caller_ip = caller_ip;
963 __entry->bytes = bytes;
966 TP_printk("%s %pS bytes %lu",
968 (void *) __entry->caller_ip,
972 TRACE_EVENT(trans_restart_key_cache_key_realloced,
973 TP_PROTO(const char *trans_fn,
974 unsigned long caller_ip,
975 enum btree_id btree_id,
979 TP_ARGS(trans_fn, caller_ip, btree_id, pos, old_u64s, new_u64s),
982 __array(char, trans_fn, 24 )
983 __field(unsigned long, caller_ip )
984 __field(enum btree_id, btree_id )
986 __field(u64, offset )
987 __field(u32, snapshot )
988 __field(u32, old_u64s )
989 __field(u32, new_u64s )
993 strncpy(__entry->trans_fn, trans_fn, sizeof(__entry->trans_fn));
994 __entry->caller_ip = caller_ip;
995 __entry->btree_id = btree_id;
996 __entry->inode = pos->inode;
997 __entry->offset = pos->offset;
998 __entry->snapshot = pos->snapshot;
999 __entry->old_u64s = old_u64s;
1000 __entry->new_u64s = new_u64s;
1003 TP_printk("%s %pS btree %s pos %llu:%llu:%u old_u64s %u new_u64s %u",
1005 (void *) __entry->caller_ip,
1006 bch2_btree_ids[__entry->btree_id],
1014 #endif /* _TRACE_BCACHE_H */
1016 /* This part must be outside protection */
1017 #include <trace/define_trace.h>