2017-03-17 06:18:50 +00:00
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/* SPDX-License-Identifier: GPL-2.0 */
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM bcachefs
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#if !defined(_TRACE_BCACHEFS_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_BCACHEFS_H
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#include <linux/tracepoint.h>
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DECLARE_EVENT_CLASS(bpos,
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TP_PROTO(struct bpos *p),
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TP_ARGS(p),
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TP_STRUCT__entry(
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__field(u64, inode )
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__field(u64, offset )
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),
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TP_fast_assign(
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__entry->inode = p->inode;
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__entry->offset = p->offset;
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),
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TP_printk("%llu:%llu", __entry->inode, __entry->offset)
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);
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DECLARE_EVENT_CLASS(bkey,
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TP_PROTO(const struct bkey *k),
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TP_ARGS(k),
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TP_STRUCT__entry(
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__field(u64, inode )
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__field(u64, offset )
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__field(u32, size )
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),
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TP_fast_assign(
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__entry->inode = k->p.inode;
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__entry->offset = k->p.offset;
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__entry->size = k->size;
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),
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TP_printk("%llu:%llu len %u", __entry->inode,
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__entry->offset, __entry->size)
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);
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DECLARE_EVENT_CLASS(bch_fs,
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TP_PROTO(struct bch_fs *c),
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TP_ARGS(c),
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TP_STRUCT__entry(
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__array(char, uuid, 16 )
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),
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TP_fast_assign(
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memcpy(__entry->uuid, c->sb.user_uuid.b, 16);
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),
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TP_printk("%pU", __entry->uuid)
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);
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DECLARE_EVENT_CLASS(bio,
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TP_PROTO(struct bio *bio),
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TP_ARGS(bio),
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TP_STRUCT__entry(
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__field(dev_t, dev )
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__field(sector_t, sector )
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__field(unsigned int, nr_sector )
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__array(char, rwbs, 6 )
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),
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TP_fast_assign(
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__entry->dev = bio->bi_bdev ? bio_dev(bio) : 0;
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__entry->sector = bio->bi_iter.bi_sector;
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__entry->nr_sector = bio->bi_iter.bi_size >> 9;
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blk_fill_rwbs(__entry->rwbs, bio->bi_opf);
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),
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TP_printk("%d,%d %s %llu + %u",
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MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs,
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(unsigned long long)__entry->sector, __entry->nr_sector)
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);
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/* io.c: */
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DEFINE_EVENT(bio, read_split,
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TP_PROTO(struct bio *bio),
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TP_ARGS(bio)
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);
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DEFINE_EVENT(bio, read_bounce,
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TP_PROTO(struct bio *bio),
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TP_ARGS(bio)
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);
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DEFINE_EVENT(bio, read_retry,
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TP_PROTO(struct bio *bio),
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TP_ARGS(bio)
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);
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DEFINE_EVENT(bio, promote,
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TP_PROTO(struct bio *bio),
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TP_ARGS(bio)
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);
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/* Journal */
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DEFINE_EVENT(bch_fs, journal_full,
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TP_PROTO(struct bch_fs *c),
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TP_ARGS(c)
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);
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DEFINE_EVENT(bch_fs, journal_entry_full,
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TP_PROTO(struct bch_fs *c),
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TP_ARGS(c)
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);
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DEFINE_EVENT(bio, journal_write,
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TP_PROTO(struct bio *bio),
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TP_ARGS(bio)
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);
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/* bset.c: */
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DEFINE_EVENT(bpos, bkey_pack_pos_fail,
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TP_PROTO(struct bpos *p),
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TP_ARGS(p)
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);
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/* Btree */
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DECLARE_EVENT_CLASS(btree_node,
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TP_PROTO(struct bch_fs *c, struct btree *b),
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TP_ARGS(c, b),
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TP_STRUCT__entry(
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__array(char, uuid, 16 )
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__field(u8, level )
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__field(u8, id )
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__field(u64, inode )
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__field(u64, offset )
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),
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TP_fast_assign(
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memcpy(__entry->uuid, c->sb.user_uuid.b, 16);
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2020-06-06 16:28:01 +00:00
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__entry->level = b->c.level;
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__entry->id = b->c.btree_id;
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2017-03-17 06:18:50 +00:00
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__entry->inode = b->key.k.p.inode;
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__entry->offset = b->key.k.p.offset;
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),
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TP_printk("%pU %u id %u %llu:%llu",
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__entry->uuid, __entry->level, __entry->id,
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__entry->inode, __entry->offset)
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);
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DEFINE_EVENT(btree_node, btree_read,
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TP_PROTO(struct bch_fs *c, struct btree *b),
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TP_ARGS(c, b)
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);
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TRACE_EVENT(btree_write,
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TP_PROTO(struct btree *b, unsigned bytes, unsigned sectors),
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TP_ARGS(b, bytes, sectors),
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TP_STRUCT__entry(
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2018-11-01 19:10:01 +00:00
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__field(enum btree_node_type, type)
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2017-03-17 06:18:50 +00:00
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__field(unsigned, bytes )
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__field(unsigned, sectors )
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),
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TP_fast_assign(
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__entry->type = btree_node_type(b);
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__entry->bytes = bytes;
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__entry->sectors = sectors;
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),
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TP_printk("bkey type %u bytes %u sectors %u",
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__entry->type , __entry->bytes, __entry->sectors)
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);
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DEFINE_EVENT(btree_node, btree_node_alloc,
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TP_PROTO(struct bch_fs *c, struct btree *b),
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TP_ARGS(c, b)
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);
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DEFINE_EVENT(btree_node, btree_node_free,
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TP_PROTO(struct bch_fs *c, struct btree *b),
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TP_ARGS(c, b)
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);
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DEFINE_EVENT(btree_node, btree_node_reap,
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TP_PROTO(struct bch_fs *c, struct btree *b),
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TP_ARGS(c, b)
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);
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DECLARE_EVENT_CLASS(btree_node_cannibalize_lock,
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TP_PROTO(struct bch_fs *c),
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TP_ARGS(c),
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TP_STRUCT__entry(
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__array(char, uuid, 16 )
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),
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TP_fast_assign(
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memcpy(__entry->uuid, c->sb.user_uuid.b, 16);
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),
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TP_printk("%pU", __entry->uuid)
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);
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DEFINE_EVENT(btree_node_cannibalize_lock, btree_node_cannibalize_lock_fail,
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TP_PROTO(struct bch_fs *c),
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TP_ARGS(c)
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);
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DEFINE_EVENT(btree_node_cannibalize_lock, btree_node_cannibalize_lock,
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TP_PROTO(struct bch_fs *c),
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TP_ARGS(c)
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);
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DEFINE_EVENT(btree_node_cannibalize_lock, btree_node_cannibalize,
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TP_PROTO(struct bch_fs *c),
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TP_ARGS(c)
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);
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DEFINE_EVENT(bch_fs, btree_node_cannibalize_unlock,
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TP_PROTO(struct bch_fs *c),
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TP_ARGS(c)
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);
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TRACE_EVENT(btree_reserve_get_fail,
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TP_PROTO(struct bch_fs *c, size_t required, struct closure *cl),
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TP_ARGS(c, required, cl),
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TP_STRUCT__entry(
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__array(char, uuid, 16 )
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__field(size_t, required )
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__field(struct closure *, cl )
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),
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TP_fast_assign(
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memcpy(__entry->uuid, c->sb.user_uuid.b, 16);
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__entry->required = required;
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__entry->cl = cl;
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),
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TP_printk("%pU required %zu by %p", __entry->uuid,
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__entry->required, __entry->cl)
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);
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TRACE_EVENT(btree_insert_key,
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TP_PROTO(struct bch_fs *c, struct btree *b, struct bkey_i *k),
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TP_ARGS(c, b, k),
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TP_STRUCT__entry(
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__field(u8, id )
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__field(u64, inode )
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__field(u64, offset )
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__field(u32, size )
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),
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TP_fast_assign(
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2020-06-06 16:28:01 +00:00
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__entry->id = b->c.btree_id;
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2017-03-17 06:18:50 +00:00
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__entry->inode = k->k.p.inode;
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__entry->offset = k->k.p.offset;
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__entry->size = k->k.size;
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),
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TP_printk("btree %u: %llu:%llu len %u", __entry->id,
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__entry->inode, __entry->offset, __entry->size)
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);
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DEFINE_EVENT(btree_node, btree_split,
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TP_PROTO(struct bch_fs *c, struct btree *b),
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TP_ARGS(c, b)
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);
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DEFINE_EVENT(btree_node, btree_compact,
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TP_PROTO(struct bch_fs *c, struct btree *b),
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TP_ARGS(c, b)
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);
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DEFINE_EVENT(btree_node, btree_merge,
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TP_PROTO(struct bch_fs *c, struct btree *b),
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TP_ARGS(c, b)
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);
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DEFINE_EVENT(btree_node, btree_set_root,
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TP_PROTO(struct bch_fs *c, struct btree *b),
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TP_ARGS(c, b)
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);
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/* Garbage collection */
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DEFINE_EVENT(btree_node, btree_gc_coalesce,
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TP_PROTO(struct bch_fs *c, struct btree *b),
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TP_ARGS(c, b)
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);
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TRACE_EVENT(btree_gc_coalesce_fail,
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TP_PROTO(struct bch_fs *c, int reason),
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TP_ARGS(c, reason),
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TP_STRUCT__entry(
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__field(u8, reason )
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__array(char, uuid, 16 )
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),
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TP_fast_assign(
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__entry->reason = reason;
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memcpy(__entry->uuid, c->disk_sb.sb->user_uuid.b, 16);
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),
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TP_printk("%pU: %u", __entry->uuid, __entry->reason)
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);
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DEFINE_EVENT(btree_node, btree_gc_rewrite_node,
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TP_PROTO(struct bch_fs *c, struct btree *b),
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TP_ARGS(c, b)
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);
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DEFINE_EVENT(btree_node, btree_gc_rewrite_node_fail,
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TP_PROTO(struct bch_fs *c, struct btree *b),
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TP_ARGS(c, b)
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);
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DEFINE_EVENT(bch_fs, gc_start,
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TP_PROTO(struct bch_fs *c),
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TP_ARGS(c)
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);
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DEFINE_EVENT(bch_fs, gc_end,
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TP_PROTO(struct bch_fs *c),
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TP_ARGS(c)
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);
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DEFINE_EVENT(bch_fs, gc_coalesce_start,
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TP_PROTO(struct bch_fs *c),
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TP_ARGS(c)
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);
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DEFINE_EVENT(bch_fs, gc_coalesce_end,
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TP_PROTO(struct bch_fs *c),
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TP_ARGS(c)
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);
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DEFINE_EVENT(bch_fs, gc_cannot_inc_gens,
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TP_PROTO(struct bch_fs *c),
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TP_ARGS(c)
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);
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/* Allocator */
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TRACE_EVENT(alloc_batch,
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TP_PROTO(struct bch_dev *ca, size_t free, size_t total),
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TP_ARGS(ca, free, total),
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TP_STRUCT__entry(
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__array(char, uuid, 16 )
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__field(size_t, free )
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__field(size_t, total )
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),
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TP_fast_assign(
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memcpy(__entry->uuid, ca->uuid.b, 16);
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__entry->free = free;
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__entry->total = total;
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),
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TP_printk("%pU free %zu total %zu",
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__entry->uuid, __entry->free, __entry->total)
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);
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TRACE_EVENT(invalidate,
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TP_PROTO(struct bch_dev *ca, u64 offset, unsigned sectors),
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TP_ARGS(ca, offset, sectors),
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TP_STRUCT__entry(
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__field(unsigned, sectors )
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__field(dev_t, dev )
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|
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__field(__u64, offset )
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),
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TP_fast_assign(
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__entry->dev = ca->disk_sb.bdev->bd_dev;
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|
|
__entry->offset = offset,
|
|
|
|
__entry->sectors = sectors;
|
|
|
|
),
|
|
|
|
|
|
|
|
TP_printk("invalidated %u sectors at %d,%d sector=%llu",
|
|
|
|
__entry->sectors, MAJOR(__entry->dev),
|
|
|
|
MINOR(__entry->dev), __entry->offset)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(bch_fs, rescale_prios,
|
|
|
|
TP_PROTO(struct bch_fs *c),
|
|
|
|
TP_ARGS(c)
|
|
|
|
);
|
|
|
|
|
|
|
|
DECLARE_EVENT_CLASS(bucket_alloc,
|
|
|
|
TP_PROTO(struct bch_dev *ca, enum alloc_reserve reserve),
|
|
|
|
TP_ARGS(ca, reserve),
|
|
|
|
|
|
|
|
TP_STRUCT__entry(
|
|
|
|
__array(char, uuid, 16)
|
|
|
|
__field(enum alloc_reserve, reserve )
|
|
|
|
),
|
|
|
|
|
|
|
|
TP_fast_assign(
|
|
|
|
memcpy(__entry->uuid, ca->uuid.b, 16);
|
|
|
|
__entry->reserve = reserve;
|
|
|
|
),
|
|
|
|
|
|
|
|
TP_printk("%pU reserve %d", __entry->uuid, __entry->reserve)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(bucket_alloc, bucket_alloc,
|
|
|
|
TP_PROTO(struct bch_dev *ca, enum alloc_reserve reserve),
|
|
|
|
TP_ARGS(ca, reserve)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(bucket_alloc, bucket_alloc_fail,
|
|
|
|
TP_PROTO(struct bch_dev *ca, enum alloc_reserve reserve),
|
|
|
|
TP_ARGS(ca, reserve)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(bucket_alloc, open_bucket_alloc_fail,
|
|
|
|
TP_PROTO(struct bch_dev *ca, enum alloc_reserve reserve),
|
|
|
|
TP_ARGS(ca, reserve)
|
|
|
|
);
|
|
|
|
|
|
|
|
/* Moving IO */
|
|
|
|
|
|
|
|
DEFINE_EVENT(bkey, move_extent,
|
|
|
|
TP_PROTO(const struct bkey *k),
|
|
|
|
TP_ARGS(k)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(bkey, move_alloc_fail,
|
|
|
|
TP_PROTO(const struct bkey *k),
|
|
|
|
TP_ARGS(k)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(bkey, move_race,
|
|
|
|
TP_PROTO(const struct bkey *k),
|
|
|
|
TP_ARGS(k)
|
|
|
|
);
|
|
|
|
|
|
|
|
TRACE_EVENT(move_data,
|
|
|
|
TP_PROTO(struct bch_fs *c, u64 sectors_moved,
|
|
|
|
u64 keys_moved),
|
|
|
|
TP_ARGS(c, sectors_moved, keys_moved),
|
|
|
|
|
|
|
|
TP_STRUCT__entry(
|
|
|
|
__array(char, uuid, 16 )
|
|
|
|
__field(u64, sectors_moved )
|
|
|
|
__field(u64, keys_moved )
|
|
|
|
),
|
|
|
|
|
|
|
|
TP_fast_assign(
|
|
|
|
memcpy(__entry->uuid, c->sb.user_uuid.b, 16);
|
|
|
|
__entry->sectors_moved = sectors_moved;
|
|
|
|
__entry->keys_moved = keys_moved;
|
|
|
|
),
|
|
|
|
|
|
|
|
TP_printk("%pU sectors_moved %llu keys_moved %llu",
|
|
|
|
__entry->uuid, __entry->sectors_moved, __entry->keys_moved)
|
|
|
|
);
|
|
|
|
|
|
|
|
TRACE_EVENT(copygc,
|
|
|
|
TP_PROTO(struct bch_dev *ca,
|
|
|
|
u64 sectors_moved, u64 sectors_not_moved,
|
|
|
|
u64 buckets_moved, u64 buckets_not_moved),
|
|
|
|
TP_ARGS(ca,
|
|
|
|
sectors_moved, sectors_not_moved,
|
|
|
|
buckets_moved, buckets_not_moved),
|
|
|
|
|
|
|
|
TP_STRUCT__entry(
|
|
|
|
__array(char, uuid, 16 )
|
|
|
|
__field(u64, sectors_moved )
|
|
|
|
__field(u64, sectors_not_moved )
|
|
|
|
__field(u64, buckets_moved )
|
|
|
|
__field(u64, buckets_not_moved )
|
|
|
|
),
|
|
|
|
|
|
|
|
TP_fast_assign(
|
|
|
|
memcpy(__entry->uuid, ca->uuid.b, 16);
|
|
|
|
__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("%pU sectors moved %llu remain %llu buckets moved %llu remain %llu",
|
|
|
|
__entry->uuid,
|
|
|
|
__entry->sectors_moved, __entry->sectors_not_moved,
|
|
|
|
__entry->buckets_moved, __entry->buckets_not_moved)
|
|
|
|
);
|
|
|
|
|
2019-04-23 04:10:08 +00:00
|
|
|
DECLARE_EVENT_CLASS(transaction_restart,
|
|
|
|
TP_PROTO(struct bch_fs *c, unsigned long ip),
|
|
|
|
TP_ARGS(c, ip),
|
|
|
|
|
|
|
|
TP_STRUCT__entry(
|
|
|
|
__array(char, name, 16)
|
|
|
|
__field(unsigned long, ip )
|
|
|
|
),
|
|
|
|
|
|
|
|
TP_fast_assign(
|
|
|
|
memcpy(__entry->name, c->name, 16);
|
|
|
|
__entry->ip = ip;
|
|
|
|
),
|
|
|
|
|
|
|
|
TP_printk("%pS", (void *) __entry->ip)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(transaction_restart, trans_restart_btree_node_reused,
|
|
|
|
TP_PROTO(struct bch_fs *c, unsigned long ip),
|
|
|
|
TP_ARGS(c, ip)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(transaction_restart, trans_restart_would_deadlock,
|
|
|
|
TP_PROTO(struct bch_fs *c, unsigned long ip),
|
|
|
|
TP_ARGS(c, ip)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(transaction_restart, trans_restart_iters_realloced,
|
|
|
|
TP_PROTO(struct bch_fs *c, unsigned long ip),
|
|
|
|
TP_ARGS(c, ip)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(transaction_restart, trans_restart_mem_realloced,
|
|
|
|
TP_PROTO(struct bch_fs *c, unsigned long ip),
|
|
|
|
TP_ARGS(c, ip)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(transaction_restart, trans_restart_journal_res_get,
|
|
|
|
TP_PROTO(struct bch_fs *c, unsigned long ip),
|
|
|
|
TP_ARGS(c, ip)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(transaction_restart, trans_restart_journal_preres_get,
|
|
|
|
TP_PROTO(struct bch_fs *c, unsigned long ip),
|
|
|
|
TP_ARGS(c, ip)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(transaction_restart, trans_restart_mark_replicas,
|
|
|
|
TP_PROTO(struct bch_fs *c, unsigned long ip),
|
|
|
|
TP_ARGS(c, ip)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(transaction_restart, trans_restart_fault_inject,
|
|
|
|
TP_PROTO(struct bch_fs *c, unsigned long ip),
|
|
|
|
TP_ARGS(c, ip)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(transaction_restart, trans_restart_btree_node_split,
|
|
|
|
TP_PROTO(struct bch_fs *c, unsigned long ip),
|
|
|
|
TP_ARGS(c, ip)
|
|
|
|
);
|
|
|
|
|
2019-05-14 18:08:23 +00:00
|
|
|
DEFINE_EVENT(transaction_restart, trans_restart_mark,
|
|
|
|
TP_PROTO(struct bch_fs *c, unsigned long ip),
|
|
|
|
TP_ARGS(c, ip)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(transaction_restart, trans_restart_upgrade,
|
|
|
|
TP_PROTO(struct bch_fs *c, unsigned long ip),
|
|
|
|
TP_ARGS(c, ip)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(transaction_restart, trans_restart_iter_upgrade,
|
|
|
|
TP_PROTO(struct bch_fs *c, unsigned long ip),
|
|
|
|
TP_ARGS(c, ip)
|
|
|
|
);
|
|
|
|
|
2019-04-23 04:10:08 +00:00
|
|
|
DEFINE_EVENT(transaction_restart, trans_restart_traverse,
|
|
|
|
TP_PROTO(struct bch_fs *c, unsigned long ip),
|
|
|
|
TP_ARGS(c, ip)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(transaction_restart, trans_restart_atomic,
|
|
|
|
TP_PROTO(struct bch_fs *c, unsigned long ip),
|
|
|
|
TP_ARGS(c, ip)
|
|
|
|
);
|
|
|
|
|
2019-05-14 18:08:23 +00:00
|
|
|
DECLARE_EVENT_CLASS(node_lock_fail,
|
|
|
|
TP_PROTO(unsigned level, u32 iter_seq, unsigned node, u32 node_seq),
|
|
|
|
TP_ARGS(level, iter_seq, node, node_seq),
|
|
|
|
|
|
|
|
TP_STRUCT__entry(
|
|
|
|
__field(u32, level)
|
|
|
|
__field(u32, iter_seq)
|
|
|
|
__field(u32, node)
|
|
|
|
__field(u32, node_seq)
|
|
|
|
),
|
|
|
|
|
|
|
|
TP_fast_assign(
|
|
|
|
__entry->level = level;
|
|
|
|
__entry->iter_seq = iter_seq;
|
|
|
|
__entry->node = node;
|
|
|
|
__entry->node_seq = node_seq;
|
|
|
|
),
|
|
|
|
|
|
|
|
TP_printk("level %u iter seq %u node %u node seq %u",
|
|
|
|
__entry->level, __entry->iter_seq,
|
|
|
|
__entry->node, __entry->node_seq)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(node_lock_fail, node_upgrade_fail,
|
|
|
|
TP_PROTO(unsigned level, u32 iter_seq, unsigned node, u32 node_seq),
|
|
|
|
TP_ARGS(level, iter_seq, node, node_seq)
|
|
|
|
);
|
|
|
|
|
|
|
|
DEFINE_EVENT(node_lock_fail, node_relock_fail,
|
|
|
|
TP_PROTO(unsigned level, u32 iter_seq, unsigned node, u32 node_seq),
|
|
|
|
TP_ARGS(level, iter_seq, node, node_seq)
|
|
|
|
);
|
|
|
|
|
2017-03-17 06:18:50 +00:00
|
|
|
#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>
|