diff options
author | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-16 17:00:02 -0500 |
---|---|---|
committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-16 17:17:23 -0500 |
commit | b5fd066153c40a70a29caa1ea7987723ab687763 (patch) | |
tree | 6d43a8b0a90d549a54c65565ac96c92b3e84b594 /c_src/libbcachefs/trace.h | |
parent | 06ff8b55b70fda44d91b31b5511fafd1680a8934 (diff) |
Move c_src dirs back to toplevel
We just wanted c sourcefiles out of the top level, not c source
directories.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'c_src/libbcachefs/trace.h')
-rw-r--r-- | c_src/libbcachefs/trace.h | 1473 |
1 files changed, 0 insertions, 1473 deletions
diff --git a/c_src/libbcachefs/trace.h b/c_src/libbcachefs/trace.h deleted file mode 100644 index c94876b3..00000000 --- a/c_src/libbcachefs/trace.h +++ /dev/null @@ -1,1473 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#undef TRACE_SYSTEM -#define TRACE_SYSTEM bcachefs - -#if !defined(_TRACE_BCACHEFS_H) || defined(TRACE_HEADER_MULTI_READ) -#define _TRACE_BCACHEFS_H - -#include <linux/tracepoint.h> - -#define TRACE_BPOS_entries(name) \ - __field(u64, name##_inode ) \ - __field(u64, name##_offset ) \ - __field(u32, name##_snapshot ) - -#define TRACE_BPOS_assign(dst, src) \ - __entry->dst##_inode = (src).inode; \ - __entry->dst##_offset = (src).offset; \ - __entry->dst##_snapshot = (src).snapshot - -DECLARE_EVENT_CLASS(bpos, - TP_PROTO(const struct bpos *p), - TP_ARGS(p), - - TP_STRUCT__entry( - TRACE_BPOS_entries(p) - ), - - TP_fast_assign( - TRACE_BPOS_assign(p, *p); - ), - - TP_printk("%llu:%llu:%u", __entry->p_inode, __entry->p_offset, __entry->p_snapshot) -); - -DECLARE_EVENT_CLASS(fs_str, - TP_PROTO(struct bch_fs *c, const char *str), - TP_ARGS(c, str), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __string(str, str ) - ), - - TP_fast_assign( - __entry->dev = c->dev; - __assign_str(str, str); - ), - - TP_printk("%d,%d %s", MAJOR(__entry->dev), MINOR(__entry->dev), __get_str(str)) -); - -DECLARE_EVENT_CLASS(trans_str, - TP_PROTO(struct btree_trans *trans, unsigned long caller_ip, const char *str), - TP_ARGS(trans, caller_ip, str), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __array(char, trans_fn, 32 ) - __field(unsigned long, caller_ip ) - __string(str, str ) - ), - - TP_fast_assign( - __entry->dev = trans->c->dev; - strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); - __entry->caller_ip = caller_ip; - __assign_str(str, str); - ), - - TP_printk("%d,%d %s %pS %s", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->trans_fn, (void *) __entry->caller_ip, __get_str(str)) -); - -DECLARE_EVENT_CLASS(trans_str_nocaller, - TP_PROTO(struct btree_trans *trans, const char *str), - TP_ARGS(trans, str), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __array(char, trans_fn, 32 ) - __string(str, str ) - ), - - TP_fast_assign( - __entry->dev = trans->c->dev; - strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); - __assign_str(str, str); - ), - - TP_printk("%d,%d %s %s", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->trans_fn, __get_str(str)) -); - -DECLARE_EVENT_CLASS(btree_node_nofs, - TP_PROTO(struct bch_fs *c, struct btree *b), - TP_ARGS(c, b), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __field(u8, level ) - __field(u8, btree_id ) - TRACE_BPOS_entries(pos) - ), - - TP_fast_assign( - __entry->dev = c->dev; - __entry->level = b->c.level; - __entry->btree_id = b->c.btree_id; - TRACE_BPOS_assign(pos, b->key.k.p); - ), - - TP_printk("%d,%d %u %s %llu:%llu:%u", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->level, - bch2_btree_id_str(__entry->btree_id), - __entry->pos_inode, __entry->pos_offset, __entry->pos_snapshot) -); - -DECLARE_EVENT_CLASS(btree_node, - TP_PROTO(struct btree_trans *trans, struct btree *b), - TP_ARGS(trans, b), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __array(char, trans_fn, 32 ) - __field(u8, level ) - __field(u8, btree_id ) - TRACE_BPOS_entries(pos) - ), - - TP_fast_assign( - __entry->dev = trans->c->dev; - strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); - __entry->level = b->c.level; - __entry->btree_id = b->c.btree_id; - TRACE_BPOS_assign(pos, b->key.k.p); - ), - - TP_printk("%d,%d %s %u %s %llu:%llu:%u", - MAJOR(__entry->dev), MINOR(__entry->dev), __entry->trans_fn, - __entry->level, - bch2_btree_id_str(__entry->btree_id), - __entry->pos_inode, __entry->pos_offset, __entry->pos_snapshot) -); - -DECLARE_EVENT_CLASS(bch_fs, - TP_PROTO(struct bch_fs *c), - TP_ARGS(c), - - TP_STRUCT__entry( - __field(dev_t, dev ) - ), - - TP_fast_assign( - __entry->dev = c->dev; - ), - - TP_printk("%d,%d", MAJOR(__entry->dev), MINOR(__entry->dev)) -); - -DECLARE_EVENT_CLASS(btree_trans, - TP_PROTO(struct btree_trans *trans), - TP_ARGS(trans), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __array(char, trans_fn, 32 ) - ), - - TP_fast_assign( - __entry->dev = trans->c->dev; - strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); - ), - - TP_printk("%d,%d %s", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->trans_fn) -); - -DECLARE_EVENT_CLASS(bio, - TP_PROTO(struct bio *bio), - TP_ARGS(bio), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __field(sector_t, sector ) - __field(unsigned int, nr_sector ) - __array(char, rwbs, 6 ) - ), - - TP_fast_assign( - __entry->dev = bio->bi_bdev ? bio_dev(bio) : 0; - __entry->sector = bio->bi_iter.bi_sector; - __entry->nr_sector = bio->bi_iter.bi_size >> 9; - blk_fill_rwbs(__entry->rwbs, bio->bi_opf); - ), - - TP_printk("%d,%d %s %llu + %u", - MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, - (unsigned long long)__entry->sector, __entry->nr_sector) -); - -/* super-io.c: */ -TRACE_EVENT(write_super, - TP_PROTO(struct bch_fs *c, unsigned long ip), - TP_ARGS(c, ip), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __field(unsigned long, ip ) - ), - - TP_fast_assign( - __entry->dev = c->dev; - __entry->ip = ip; - ), - - TP_printk("%d,%d for %pS", - MAJOR(__entry->dev), MINOR(__entry->dev), - (void *) __entry->ip) -); - -/* io.c: */ - -DEFINE_EVENT(bio, read_promote, - TP_PROTO(struct bio *bio), - TP_ARGS(bio) -); - -TRACE_EVENT(read_nopromote, - TP_PROTO(struct bch_fs *c, int ret), - TP_ARGS(c, ret), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __array(char, ret, 32 ) - ), - - TP_fast_assign( - __entry->dev = c->dev; - strscpy(__entry->ret, bch2_err_str(ret), sizeof(__entry->ret)); - ), - - TP_printk("%d,%d ret %s", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->ret) -); - -DEFINE_EVENT(bio, read_bounce, - TP_PROTO(struct bio *bio), - TP_ARGS(bio) -); - -DEFINE_EVENT(bio, read_split, - TP_PROTO(struct bio *bio), - TP_ARGS(bio) -); - -DEFINE_EVENT(bio, read_retry, - TP_PROTO(struct bio *bio), - TP_ARGS(bio) -); - -DEFINE_EVENT(bio, read_reuse_race, - TP_PROTO(struct bio *bio), - TP_ARGS(bio) -); - -/* Journal */ - -DEFINE_EVENT(bch_fs, journal_full, - TP_PROTO(struct bch_fs *c), - TP_ARGS(c) -); - -DEFINE_EVENT(bch_fs, journal_entry_full, - TP_PROTO(struct bch_fs *c), - TP_ARGS(c) -); - -TRACE_EVENT(journal_entry_close, - TP_PROTO(struct bch_fs *c, unsigned bytes), - TP_ARGS(c, bytes), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __field(u32, bytes ) - ), - - TP_fast_assign( - __entry->dev = c->dev; - __entry->bytes = bytes; - ), - - TP_printk("%d,%d entry bytes %u", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->bytes) -); - -DEFINE_EVENT(bio, journal_write, - TP_PROTO(struct bio *bio), - TP_ARGS(bio) -); - -TRACE_EVENT(journal_reclaim_start, - TP_PROTO(struct bch_fs *c, bool direct, bool kicked, - u64 min_nr, u64 min_key_cache, - u64 btree_cache_dirty, u64 btree_cache_total, - u64 btree_key_cache_dirty, u64 btree_key_cache_total), - TP_ARGS(c, direct, kicked, min_nr, min_key_cache, - btree_cache_dirty, btree_cache_total, - btree_key_cache_dirty, btree_key_cache_total), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __field(bool, direct ) - __field(bool, kicked ) - __field(u64, min_nr ) - __field(u64, min_key_cache ) - __field(u64, btree_cache_dirty ) - __field(u64, btree_cache_total ) - __field(u64, btree_key_cache_dirty ) - __field(u64, btree_key_cache_total ) - ), - - TP_fast_assign( - __entry->dev = c->dev; - __entry->direct = direct; - __entry->kicked = kicked; - __entry->min_nr = min_nr; - __entry->min_key_cache = min_key_cache; - __entry->btree_cache_dirty = btree_cache_dirty; - __entry->btree_cache_total = btree_cache_total; - __entry->btree_key_cache_dirty = btree_key_cache_dirty; - __entry->btree_key_cache_total = btree_key_cache_total; - ), - - TP_printk("%d,%d direct %u kicked %u min %llu key cache %llu btree cache %llu/%llu key cache %llu/%llu", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->direct, - __entry->kicked, - __entry->min_nr, - __entry->min_key_cache, - __entry->btree_cache_dirty, - __entry->btree_cache_total, - __entry->btree_key_cache_dirty, - __entry->btree_key_cache_total) -); - -TRACE_EVENT(journal_reclaim_finish, - TP_PROTO(struct bch_fs *c, u64 nr_flushed), - TP_ARGS(c, nr_flushed), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __field(u64, nr_flushed ) - ), - - TP_fast_assign( - __entry->dev = c->dev; - __entry->nr_flushed = nr_flushed; - ), - - TP_printk("%d,%d flushed %llu", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->nr_flushed) -); - -/* bset.c: */ - -DEFINE_EVENT(bpos, bkey_pack_pos_fail, - TP_PROTO(const struct bpos *p), - TP_ARGS(p) -); - -/* Btree cache: */ - -TRACE_EVENT(btree_cache_scan, - TP_PROTO(long nr_to_scan, long can_free, long ret), - TP_ARGS(nr_to_scan, can_free, ret), - - TP_STRUCT__entry( - __field(long, nr_to_scan ) - __field(long, can_free ) - __field(long, ret ) - ), - - TP_fast_assign( - __entry->nr_to_scan = nr_to_scan; - __entry->can_free = can_free; - __entry->ret = ret; - ), - - TP_printk("scanned for %li nodes, can free %li, ret %li", - __entry->nr_to_scan, __entry->can_free, __entry->ret) -); - -DEFINE_EVENT(btree_node_nofs, btree_cache_reap, - TP_PROTO(struct bch_fs *c, struct btree *b), - TP_ARGS(c, b) -); - -DEFINE_EVENT(btree_trans, btree_cache_cannibalize_lock_fail, - TP_PROTO(struct btree_trans *trans), - TP_ARGS(trans) -); - -DEFINE_EVENT(btree_trans, btree_cache_cannibalize_lock, - TP_PROTO(struct btree_trans *trans), - TP_ARGS(trans) -); - -DEFINE_EVENT(btree_trans, btree_cache_cannibalize, - TP_PROTO(struct btree_trans *trans), - TP_ARGS(trans) -); - -DEFINE_EVENT(btree_trans, btree_cache_cannibalize_unlock, - TP_PROTO(struct btree_trans *trans), - TP_ARGS(trans) -); - -/* Btree */ - -DEFINE_EVENT(btree_node, btree_node_read, - TP_PROTO(struct btree_trans *trans, struct btree *b), - TP_ARGS(trans, b) -); - -TRACE_EVENT(btree_node_write, - TP_PROTO(struct btree *b, unsigned bytes, unsigned sectors), - TP_ARGS(b, bytes, sectors), - - TP_STRUCT__entry( - __field(enum btree_node_type, type) - __field(unsigned, bytes ) - __field(unsigned, sectors ) - ), - - TP_fast_assign( - __entry->type = btree_node_type(b); - __entry->bytes = bytes; - __entry->sectors = sectors; - ), - - TP_printk("bkey type %u bytes %u sectors %u", - __entry->type , __entry->bytes, __entry->sectors) -); - -DEFINE_EVENT(btree_node, btree_node_alloc, - TP_PROTO(struct btree_trans *trans, struct btree *b), - TP_ARGS(trans, b) -); - -DEFINE_EVENT(btree_node, btree_node_free, - TP_PROTO(struct btree_trans *trans, struct btree *b), - TP_ARGS(trans, b) -); - -TRACE_EVENT(btree_reserve_get_fail, - TP_PROTO(const char *trans_fn, - unsigned long caller_ip, - size_t required, - int ret), - TP_ARGS(trans_fn, caller_ip, required, ret), - - TP_STRUCT__entry( - __array(char, trans_fn, 32 ) - __field(unsigned long, caller_ip ) - __field(size_t, required ) - __array(char, ret, 32 ) - ), - - TP_fast_assign( - strscpy(__entry->trans_fn, trans_fn, sizeof(__entry->trans_fn)); - __entry->caller_ip = caller_ip; - __entry->required = required; - strscpy(__entry->ret, bch2_err_str(ret), sizeof(__entry->ret)); - ), - - TP_printk("%s %pS required %zu ret %s", - __entry->trans_fn, - (void *) __entry->caller_ip, - __entry->required, - __entry->ret) -); - -DEFINE_EVENT(btree_node, btree_node_compact, - TP_PROTO(struct btree_trans *trans, struct btree *b), - TP_ARGS(trans, b) -); - -DEFINE_EVENT(btree_node, btree_node_merge, - TP_PROTO(struct btree_trans *trans, struct btree *b), - TP_ARGS(trans, b) -); - -DEFINE_EVENT(btree_node, btree_node_split, - TP_PROTO(struct btree_trans *trans, struct btree *b), - TP_ARGS(trans, b) -); - -DEFINE_EVENT(btree_node, btree_node_rewrite, - TP_PROTO(struct btree_trans *trans, struct btree *b), - TP_ARGS(trans, b) -); - -DEFINE_EVENT(btree_node, btree_node_set_root, - TP_PROTO(struct btree_trans *trans, struct btree *b), - TP_ARGS(trans, b) -); - -TRACE_EVENT(btree_path_relock_fail, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path, - unsigned level), - TP_ARGS(trans, caller_ip, path, level), - - TP_STRUCT__entry( - __array(char, trans_fn, 32 ) - __field(unsigned long, caller_ip ) - __field(u8, btree_id ) - __field(u8, level ) - TRACE_BPOS_entries(pos) - __array(char, node, 24 ) - __field(u8, self_read_count ) - __field(u8, self_intent_count) - __field(u8, read_count ) - __field(u8, intent_count ) - __field(u32, iter_lock_seq ) - __field(u32, node_lock_seq ) - ), - - TP_fast_assign( - struct btree *b = btree_path_node(path, level); - struct six_lock_count c; - - strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); - __entry->caller_ip = caller_ip; - __entry->btree_id = path->btree_id; - __entry->level = path->level; - TRACE_BPOS_assign(pos, path->pos); - - c = bch2_btree_node_lock_counts(trans, NULL, &path->l[level].b->c, level), - __entry->self_read_count = c.n[SIX_LOCK_read]; - __entry->self_intent_count = c.n[SIX_LOCK_intent]; - - if (IS_ERR(b)) { - strscpy(__entry->node, bch2_err_str(PTR_ERR(b)), sizeof(__entry->node)); - } else { - c = six_lock_counts(&path->l[level].b->c.lock); - __entry->read_count = c.n[SIX_LOCK_read]; - __entry->intent_count = c.n[SIX_LOCK_intent]; - scnprintf(__entry->node, sizeof(__entry->node), "%px", b); - } - __entry->iter_lock_seq = path->l[level].lock_seq; - __entry->node_lock_seq = is_btree_node(path, level) - ? six_lock_seq(&path->l[level].b->c.lock) - : 0; - ), - - TP_printk("%s %pS btree %s pos %llu:%llu:%u level %u node %s held %u:%u lock count %u:%u iter seq %u lock seq %u", - __entry->trans_fn, - (void *) __entry->caller_ip, - bch2_btree_id_str(__entry->btree_id), - __entry->pos_inode, - __entry->pos_offset, - __entry->pos_snapshot, - __entry->level, - __entry->node, - __entry->self_read_count, - __entry->self_intent_count, - __entry->read_count, - __entry->intent_count, - __entry->iter_lock_seq, - __entry->node_lock_seq) -); - -TRACE_EVENT(btree_path_upgrade_fail, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path, - unsigned level), - TP_ARGS(trans, caller_ip, path, level), - - TP_STRUCT__entry( - __array(char, trans_fn, 32 ) - __field(unsigned long, caller_ip ) - __field(u8, btree_id ) - __field(u8, level ) - TRACE_BPOS_entries(pos) - __field(u8, locked ) - __field(u8, self_read_count ) - __field(u8, self_intent_count) - __field(u8, read_count ) - __field(u8, intent_count ) - __field(u32, iter_lock_seq ) - __field(u32, node_lock_seq ) - ), - - TP_fast_assign( - struct six_lock_count c; - - strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); - __entry->caller_ip = caller_ip; - __entry->btree_id = path->btree_id; - __entry->level = level; - TRACE_BPOS_assign(pos, path->pos); - __entry->locked = btree_node_locked(path, level); - - c = bch2_btree_node_lock_counts(trans, NULL, &path->l[level].b->c, level), - __entry->self_read_count = c.n[SIX_LOCK_read]; - __entry->self_intent_count = c.n[SIX_LOCK_intent]; - c = six_lock_counts(&path->l[level].b->c.lock); - __entry->read_count = c.n[SIX_LOCK_read]; - __entry->intent_count = c.n[SIX_LOCK_intent]; - __entry->iter_lock_seq = path->l[level].lock_seq; - __entry->node_lock_seq = is_btree_node(path, level) - ? six_lock_seq(&path->l[level].b->c.lock) - : 0; - ), - - TP_printk("%s %pS btree %s pos %llu:%llu:%u level %u locked %u held %u:%u lock count %u:%u iter seq %u lock seq %u", - __entry->trans_fn, - (void *) __entry->caller_ip, - bch2_btree_id_str(__entry->btree_id), - __entry->pos_inode, - __entry->pos_offset, - __entry->pos_snapshot, - __entry->level, - __entry->locked, - __entry->self_read_count, - __entry->self_intent_count, - __entry->read_count, - __entry->intent_count, - __entry->iter_lock_seq, - __entry->node_lock_seq) -); - -/* Garbage collection */ - -DEFINE_EVENT(bch_fs, gc_gens_start, - TP_PROTO(struct bch_fs *c), - TP_ARGS(c) -); - -DEFINE_EVENT(bch_fs, gc_gens_end, - TP_PROTO(struct bch_fs *c), - TP_ARGS(c) -); - -/* Allocator */ - -DECLARE_EVENT_CLASS(bucket_alloc, - TP_PROTO(struct bch_dev *ca, const char *alloc_reserve, - u64 bucket, - u64 free, - u64 avail, - u64 copygc_wait_amount, - s64 copygc_waiting_for, - struct bucket_alloc_state *s, - bool nonblocking, - const char *err), - TP_ARGS(ca, alloc_reserve, bucket, free, avail, - copygc_wait_amount, copygc_waiting_for, - s, nonblocking, err), - - TP_STRUCT__entry( - __field(u8, dev ) - __array(char, reserve, 16 ) - __field(u64, bucket ) - __field(u64, free ) - __field(u64, avail ) - __field(u64, copygc_wait_amount ) - __field(s64, copygc_waiting_for ) - __field(u64, seen ) - __field(u64, open ) - __field(u64, need_journal_commit ) - __field(u64, nouse ) - __field(bool, nonblocking ) - __field(u64, nocow ) - __array(char, err, 32 ) - ), - - TP_fast_assign( - __entry->dev = ca->dev_idx; - strscpy(__entry->reserve, alloc_reserve, sizeof(__entry->reserve)); - __entry->bucket = bucket; - __entry->free = free; - __entry->avail = avail; - __entry->copygc_wait_amount = copygc_wait_amount; - __entry->copygc_waiting_for = copygc_waiting_for; - __entry->seen = s->buckets_seen; - __entry->open = s->skipped_open; - __entry->need_journal_commit = s->skipped_need_journal_commit; - __entry->nouse = s->skipped_nouse; - __entry->nonblocking = nonblocking; - __entry->nocow = s->skipped_nocow; - strscpy(__entry->err, err, sizeof(__entry->err)); - ), - - TP_printk("reserve %s bucket %u:%llu free %llu avail %llu copygc_wait %llu/%lli seen %llu open %llu need_journal_commit %llu nouse %llu nocow %llu nonblocking %u err %s", - __entry->reserve, - __entry->dev, - __entry->bucket, - __entry->free, - __entry->avail, - __entry->copygc_wait_amount, - __entry->copygc_waiting_for, - __entry->seen, - __entry->open, - __entry->need_journal_commit, - __entry->nouse, - __entry->nocow, - __entry->nonblocking, - __entry->err) -); - -DEFINE_EVENT(bucket_alloc, bucket_alloc, - TP_PROTO(struct bch_dev *ca, const char *alloc_reserve, - u64 bucket, - u64 free, - u64 avail, - u64 copygc_wait_amount, - s64 copygc_waiting_for, - struct bucket_alloc_state *s, - bool nonblocking, - const char *err), - TP_ARGS(ca, alloc_reserve, bucket, free, avail, - copygc_wait_amount, copygc_waiting_for, - s, nonblocking, err) -); - -DEFINE_EVENT(bucket_alloc, bucket_alloc_fail, - TP_PROTO(struct bch_dev *ca, const char *alloc_reserve, - u64 bucket, - u64 free, - u64 avail, - u64 copygc_wait_amount, - s64 copygc_waiting_for, - struct bucket_alloc_state *s, - bool nonblocking, - const char *err), - TP_ARGS(ca, alloc_reserve, bucket, free, avail, - copygc_wait_amount, copygc_waiting_for, - s, nonblocking, err) -); - -TRACE_EVENT(discard_buckets, - TP_PROTO(struct bch_fs *c, u64 seen, u64 open, - u64 need_journal_commit, u64 discarded, const char *err), - TP_ARGS(c, seen, open, need_journal_commit, discarded, err), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __field(u64, seen ) - __field(u64, open ) - __field(u64, need_journal_commit ) - __field(u64, discarded ) - __array(char, err, 16 ) - ), - - TP_fast_assign( - __entry->dev = c->dev; - __entry->seen = seen; - __entry->open = open; - __entry->need_journal_commit = need_journal_commit; - __entry->discarded = discarded; - strscpy(__entry->err, err, sizeof(__entry->err)); - ), - - TP_printk("%d%d seen %llu open %llu need_journal_commit %llu discarded %llu err %s", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->seen, - __entry->open, - __entry->need_journal_commit, - __entry->discarded, - __entry->err) -); - -TRACE_EVENT(bucket_invalidate, - TP_PROTO(struct bch_fs *c, unsigned dev, u64 bucket, u32 sectors), - TP_ARGS(c, dev, bucket, sectors), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __field(u32, dev_idx ) - __field(u32, sectors ) - __field(u64, bucket ) - ), - - TP_fast_assign( - __entry->dev = c->dev; - __entry->dev_idx = dev; - __entry->sectors = sectors; - __entry->bucket = bucket; - ), - - TP_printk("%d:%d invalidated %u:%llu cached sectors %u", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->dev_idx, __entry->bucket, - __entry->sectors) -); - -/* Moving IO */ - -TRACE_EVENT(bucket_evacuate, - TP_PROTO(struct bch_fs *c, struct bpos *bucket), - TP_ARGS(c, bucket), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __field(u32, dev_idx ) - __field(u64, bucket ) - ), - - TP_fast_assign( - __entry->dev = c->dev; - __entry->dev_idx = bucket->inode; - __entry->bucket = bucket->offset; - ), - - TP_printk("%d:%d %u:%llu", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->dev_idx, __entry->bucket) -); - -DEFINE_EVENT(fs_str, move_extent, - TP_PROTO(struct bch_fs *c, const char *k), - TP_ARGS(c, k) -); - -DEFINE_EVENT(fs_str, move_extent_read, - TP_PROTO(struct bch_fs *c, const char *k), - TP_ARGS(c, k) -); - -DEFINE_EVENT(fs_str, move_extent_write, - TP_PROTO(struct bch_fs *c, const char *k), - TP_ARGS(c, k) -); - -DEFINE_EVENT(fs_str, move_extent_finish, - TP_PROTO(struct bch_fs *c, const char *k), - TP_ARGS(c, k) -); - -TRACE_EVENT(move_extent_fail, - TP_PROTO(struct bch_fs *c, const char *msg), - TP_ARGS(c, msg), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __string(msg, msg ) - ), - - TP_fast_assign( - __entry->dev = c->dev; - __assign_str(msg, msg); - ), - - TP_printk("%d:%d %s", MAJOR(__entry->dev), MINOR(__entry->dev), __get_str(msg)) -); - -DEFINE_EVENT(fs_str, move_extent_start_fail, - TP_PROTO(struct bch_fs *c, const char *str), - TP_ARGS(c, str) -); - -TRACE_EVENT(move_data, - TP_PROTO(struct bch_fs *c, - struct bch_move_stats *stats), - TP_ARGS(c, stats), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __field(u64, keys_moved ) - __field(u64, keys_raced ) - __field(u64, sectors_seen ) - __field(u64, sectors_moved ) - __field(u64, sectors_raced ) - ), - - TP_fast_assign( - __entry->dev = c->dev; - __entry->keys_moved = atomic64_read(&stats->keys_moved); - __entry->keys_raced = atomic64_read(&stats->keys_raced); - __entry->sectors_seen = atomic64_read(&stats->sectors_seen); - __entry->sectors_moved = atomic64_read(&stats->sectors_moved); - __entry->sectors_raced = atomic64_read(&stats->sectors_raced); - ), - - TP_printk("%d,%d keys moved %llu raced %llu" - "sectors seen %llu moved %llu raced %llu", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->keys_moved, - __entry->keys_raced, - __entry->sectors_seen, - __entry->sectors_moved, - __entry->sectors_raced) -); - -TRACE_EVENT(evacuate_bucket, - TP_PROTO(struct bch_fs *c, struct bpos *bucket, - unsigned sectors, unsigned bucket_size, - u64 fragmentation, int ret), - TP_ARGS(c, bucket, sectors, bucket_size, fragmentation, ret), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __field(u64, member ) - __field(u64, bucket ) - __field(u32, sectors ) - __field(u32, bucket_size ) - __field(u64, fragmentation ) - __field(int, ret ) - ), - - TP_fast_assign( - __entry->dev = c->dev; - __entry->member = bucket->inode; - __entry->bucket = bucket->offset; - __entry->sectors = sectors; - __entry->bucket_size = bucket_size; - __entry->fragmentation = fragmentation; - __entry->ret = ret; - ), - - TP_printk("%d,%d %llu:%llu sectors %u/%u fragmentation %llu ret %i", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->member, __entry->bucket, - __entry->sectors, __entry->bucket_size, - __entry->fragmentation, __entry->ret) -); - -TRACE_EVENT(copygc, - TP_PROTO(struct bch_fs *c, - u64 sectors_moved, u64 sectors_not_moved, - u64 buckets_moved, u64 buckets_not_moved), - TP_ARGS(c, - sectors_moved, sectors_not_moved, - buckets_moved, buckets_not_moved), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __field(u64, sectors_moved ) - __field(u64, sectors_not_moved ) - __field(u64, buckets_moved ) - __field(u64, buckets_not_moved ) - ), - - TP_fast_assign( - __entry->dev = c->dev; - __entry->sectors_moved = sectors_moved; - __entry->sectors_not_moved = sectors_not_moved; - __entry->buckets_moved = buckets_moved; - __entry->buckets_not_moved = buckets_moved; - ), - - TP_printk("%d,%d sectors moved %llu remain %llu buckets moved %llu remain %llu", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->sectors_moved, __entry->sectors_not_moved, - __entry->buckets_moved, __entry->buckets_not_moved) -); - -TRACE_EVENT(copygc_wait, - TP_PROTO(struct bch_fs *c, - u64 wait_amount, u64 until), - TP_ARGS(c, wait_amount, until), - - TP_STRUCT__entry( - __field(dev_t, dev ) - __field(u64, wait_amount ) - __field(u64, until ) - ), - - TP_fast_assign( - __entry->dev = c->dev; - __entry->wait_amount = wait_amount; - __entry->until = until; - ), - - TP_printk("%d,%u waiting for %llu sectors until %llu", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->wait_amount, __entry->until) -); - -/* btree transactions: */ - -DECLARE_EVENT_CLASS(transaction_event, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip), - TP_ARGS(trans, caller_ip), - - TP_STRUCT__entry( - __array(char, trans_fn, 32 ) - __field(unsigned long, caller_ip ) - ), - - TP_fast_assign( - strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); - __entry->caller_ip = caller_ip; - ), - - TP_printk("%s %pS", __entry->trans_fn, (void *) __entry->caller_ip) -); - -DEFINE_EVENT(transaction_event, transaction_commit, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip), - TP_ARGS(trans, caller_ip) -); - -DEFINE_EVENT(transaction_event, trans_restart_injected, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip), - TP_ARGS(trans, caller_ip) -); - -TRACE_EVENT(trans_restart_split_race, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree *b), - TP_ARGS(trans, caller_ip, b), - - TP_STRUCT__entry( - __array(char, trans_fn, 32 ) - __field(unsigned long, caller_ip ) - __field(u8, level ) - __field(u16, written ) - __field(u16, blocks ) - __field(u16, u64s_remaining ) - ), - - TP_fast_assign( - strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); - __entry->caller_ip = caller_ip; - __entry->level = b->c.level; - __entry->written = b->written; - __entry->blocks = btree_blocks(trans->c); - __entry->u64s_remaining = bch_btree_keys_u64s_remaining(trans->c, b); - ), - - TP_printk("%s %pS l=%u written %u/%u u64s remaining %u", - __entry->trans_fn, (void *) __entry->caller_ip, - __entry->level, - __entry->written, __entry->blocks, - __entry->u64s_remaining) -); - -DEFINE_EVENT(transaction_event, trans_blocked_journal_reclaim, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip), - TP_ARGS(trans, caller_ip) -); - -TRACE_EVENT(trans_restart_journal_preres_get, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - unsigned flags), - TP_ARGS(trans, caller_ip, flags), - - TP_STRUCT__entry( - __array(char, trans_fn, 32 ) - __field(unsigned long, caller_ip ) - __field(unsigned, flags ) - ), - - TP_fast_assign( - strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); - __entry->caller_ip = caller_ip; - __entry->flags = flags; - ), - - TP_printk("%s %pS %x", __entry->trans_fn, - (void *) __entry->caller_ip, - __entry->flags) -); - -DEFINE_EVENT(transaction_event, trans_restart_fault_inject, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip), - TP_ARGS(trans, caller_ip) -); - -DEFINE_EVENT(transaction_event, trans_traverse_all, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip), - TP_ARGS(trans, caller_ip) -); - -DEFINE_EVENT(transaction_event, trans_restart_key_cache_raced, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip), - TP_ARGS(trans, caller_ip) -); - -DEFINE_EVENT(trans_str, trans_restart_too_many_iters, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - const char *paths), - TP_ARGS(trans, caller_ip, paths) -); - -DECLARE_EVENT_CLASS(transaction_restart_iter, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path), - TP_ARGS(trans, caller_ip, path), - - TP_STRUCT__entry( - __array(char, trans_fn, 32 ) - __field(unsigned long, caller_ip ) - __field(u8, btree_id ) - TRACE_BPOS_entries(pos) - ), - - TP_fast_assign( - strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); - __entry->caller_ip = caller_ip; - __entry->btree_id = path->btree_id; - TRACE_BPOS_assign(pos, path->pos) - ), - - TP_printk("%s %pS btree %s pos %llu:%llu:%u", - __entry->trans_fn, - (void *) __entry->caller_ip, - bch2_btree_id_str(__entry->btree_id), - __entry->pos_inode, - __entry->pos_offset, - __entry->pos_snapshot) -); - -DEFINE_EVENT(transaction_restart_iter, trans_restart_btree_node_reused, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path), - TP_ARGS(trans, caller_ip, path) -); - -DEFINE_EVENT(transaction_restart_iter, trans_restart_btree_node_split, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path), - TP_ARGS(trans, caller_ip, path) -); - -struct get_locks_fail; - -TRACE_EVENT(trans_restart_upgrade, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path, - unsigned old_locks_want, - unsigned new_locks_want, - struct get_locks_fail *f), - TP_ARGS(trans, caller_ip, path, old_locks_want, new_locks_want, f), - - TP_STRUCT__entry( - __array(char, trans_fn, 32 ) - __field(unsigned long, caller_ip ) - __field(u8, btree_id ) - __field(u8, old_locks_want ) - __field(u8, new_locks_want ) - __field(u8, level ) - __field(u32, path_seq ) - __field(u32, node_seq ) - TRACE_BPOS_entries(pos) - ), - - TP_fast_assign( - strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); - __entry->caller_ip = caller_ip; - __entry->btree_id = path->btree_id; - __entry->old_locks_want = old_locks_want; - __entry->new_locks_want = new_locks_want; - __entry->level = f->l; - __entry->path_seq = path->l[f->l].lock_seq; - __entry->node_seq = IS_ERR_OR_NULL(f->b) ? 0 : f->b->c.lock.seq; - TRACE_BPOS_assign(pos, path->pos) - ), - - TP_printk("%s %pS btree %s pos %llu:%llu:%u locks_want %u -> %u level %u path seq %u node seq %u", - __entry->trans_fn, - (void *) __entry->caller_ip, - bch2_btree_id_str(__entry->btree_id), - __entry->pos_inode, - __entry->pos_offset, - __entry->pos_snapshot, - __entry->old_locks_want, - __entry->new_locks_want, - __entry->level, - __entry->path_seq, - __entry->node_seq) -); - -DEFINE_EVENT(transaction_restart_iter, trans_restart_relock, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path), - TP_ARGS(trans, caller_ip, path) -); - -DEFINE_EVENT(transaction_restart_iter, trans_restart_relock_next_node, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path), - TP_ARGS(trans, caller_ip, path) -); - -DEFINE_EVENT(transaction_restart_iter, trans_restart_relock_parent_for_fill, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path), - TP_ARGS(trans, caller_ip, path) -); - -DEFINE_EVENT(transaction_restart_iter, trans_restart_relock_after_fill, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path), - TP_ARGS(trans, caller_ip, path) -); - -DEFINE_EVENT(transaction_event, trans_restart_key_cache_upgrade, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip), - TP_ARGS(trans, caller_ip) -); - -DEFINE_EVENT(transaction_restart_iter, trans_restart_relock_key_cache_fill, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path), - TP_ARGS(trans, caller_ip, path) -); - -DEFINE_EVENT(transaction_restart_iter, trans_restart_relock_path, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path), - TP_ARGS(trans, caller_ip, path) -); - -DEFINE_EVENT(transaction_restart_iter, trans_restart_relock_path_intent, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path), - TP_ARGS(trans, caller_ip, path) -); - -DEFINE_EVENT(transaction_restart_iter, trans_restart_traverse, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path), - TP_ARGS(trans, caller_ip, path) -); - -DEFINE_EVENT(transaction_restart_iter, trans_restart_memory_allocation_failure, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path), - TP_ARGS(trans, caller_ip, path) -); - -DEFINE_EVENT(trans_str_nocaller, trans_restart_would_deadlock, - TP_PROTO(struct btree_trans *trans, - const char *cycle), - TP_ARGS(trans, cycle) -); - -DEFINE_EVENT(transaction_event, trans_restart_would_deadlock_recursion_limit, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip), - TP_ARGS(trans, caller_ip) -); - -TRACE_EVENT(trans_restart_would_deadlock_write, - TP_PROTO(struct btree_trans *trans), - TP_ARGS(trans), - - TP_STRUCT__entry( - __array(char, trans_fn, 32 ) - ), - - TP_fast_assign( - strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); - ), - - TP_printk("%s", __entry->trans_fn) -); - -TRACE_EVENT(trans_restart_mem_realloced, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - unsigned long bytes), - TP_ARGS(trans, caller_ip, bytes), - - TP_STRUCT__entry( - __array(char, trans_fn, 32 ) - __field(unsigned long, caller_ip ) - __field(unsigned long, bytes ) - ), - - TP_fast_assign( - strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); - __entry->caller_ip = caller_ip; - __entry->bytes = bytes; - ), - - TP_printk("%s %pS bytes %lu", - __entry->trans_fn, - (void *) __entry->caller_ip, - __entry->bytes) -); - -TRACE_EVENT(trans_restart_key_cache_key_realloced, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path, - unsigned old_u64s, - unsigned new_u64s), - TP_ARGS(trans, caller_ip, path, old_u64s, new_u64s), - - TP_STRUCT__entry( - __array(char, trans_fn, 32 ) - __field(unsigned long, caller_ip ) - __field(enum btree_id, btree_id ) - TRACE_BPOS_entries(pos) - __field(u32, old_u64s ) - __field(u32, new_u64s ) - ), - - TP_fast_assign( - strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); - __entry->caller_ip = caller_ip; - - __entry->btree_id = path->btree_id; - TRACE_BPOS_assign(pos, path->pos); - __entry->old_u64s = old_u64s; - __entry->new_u64s = new_u64s; - ), - - TP_printk("%s %pS btree %s pos %llu:%llu:%u old_u64s %u new_u64s %u", - __entry->trans_fn, - (void *) __entry->caller_ip, - bch2_btree_id_str(__entry->btree_id), - __entry->pos_inode, - __entry->pos_offset, - __entry->pos_snapshot, - __entry->old_u64s, - __entry->new_u64s) -); - -TRACE_EVENT(path_downgrade, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip, - struct btree_path *path, - unsigned old_locks_want), - TP_ARGS(trans, caller_ip, path, old_locks_want), - - TP_STRUCT__entry( - __array(char, trans_fn, 32 ) - __field(unsigned long, caller_ip ) - __field(unsigned, old_locks_want ) - __field(unsigned, new_locks_want ) - __field(unsigned, btree ) - TRACE_BPOS_entries(pos) - ), - - TP_fast_assign( - strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); - __entry->caller_ip = caller_ip; - __entry->old_locks_want = old_locks_want; - __entry->new_locks_want = path->locks_want; - __entry->btree = path->btree_id; - TRACE_BPOS_assign(pos, path->pos); - ), - - TP_printk("%s %pS locks_want %u -> %u %s %llu:%llu:%u", - __entry->trans_fn, - (void *) __entry->caller_ip, - __entry->old_locks_want, - __entry->new_locks_want, - bch2_btree_id_str(__entry->btree), - __entry->pos_inode, - __entry->pos_offset, - __entry->pos_snapshot) -); - -DEFINE_EVENT(transaction_event, trans_restart_write_buffer_flush, - TP_PROTO(struct btree_trans *trans, - unsigned long caller_ip), - TP_ARGS(trans, caller_ip) -); - -TRACE_EVENT(write_buffer_flush, - TP_PROTO(struct btree_trans *trans, size_t nr, size_t skipped, size_t fast, size_t size), - TP_ARGS(trans, nr, skipped, fast, size), - - TP_STRUCT__entry( - __field(size_t, nr ) - __field(size_t, skipped ) - __field(size_t, fast ) - __field(size_t, size ) - ), - - TP_fast_assign( - __entry->nr = nr; - __entry->skipped = skipped; - __entry->fast = fast; - __entry->size = size; - ), - - TP_printk("%zu/%zu skipped %zu fast %zu", - __entry->nr, __entry->size, __entry->skipped, __entry->fast) -); - -TRACE_EVENT(write_buffer_flush_sync, - TP_PROTO(struct btree_trans *trans, unsigned long caller_ip), - TP_ARGS(trans, caller_ip), - - TP_STRUCT__entry( - __array(char, trans_fn, 32 ) - __field(unsigned long, caller_ip ) - ), - - TP_fast_assign( - strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); - __entry->caller_ip = caller_ip; - ), - - TP_printk("%s %pS", __entry->trans_fn, (void *) __entry->caller_ip) -); - -TRACE_EVENT(write_buffer_flush_slowpath, - TP_PROTO(struct btree_trans *trans, size_t slowpath, size_t total), - TP_ARGS(trans, slowpath, total), - - TP_STRUCT__entry( - __field(size_t, slowpath ) - __field(size_t, total ) - ), - - TP_fast_assign( - __entry->slowpath = slowpath; - __entry->total = total; - ), - - TP_printk("%zu/%zu", __entry->slowpath, __entry->total) -); - -DEFINE_EVENT(fs_str, rebalance_extent, - TP_PROTO(struct bch_fs *c, const char *str), - TP_ARGS(c, str) -); - -DEFINE_EVENT(fs_str, data_update, - TP_PROTO(struct bch_fs *c, const char *str), - TP_ARGS(c, str) -); - -#endif /* _TRACE_BCACHEFS_H */ - -/* This part must be outside protection */ -#undef TRACE_INCLUDE_PATH -#define TRACE_INCLUDE_PATH ../../fs/bcachefs - -#undef TRACE_INCLUDE_FILE -#define TRACE_INCLUDE_FILE trace - -#include <trace/define_trace.h> |