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-rw-r--r--include/trace/events/bcachefs.h753
1 files changed, 753 insertions, 0 deletions
diff --git a/include/trace/events/bcachefs.h b/include/trace/events/bcachefs.h
new file mode 100644
index 00000000..7dea9d63
--- /dev/null
+++ b/include/trace/events/bcachefs.h
@@ -0,0 +1,753 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM bcachefs
+
+#if !defined(_TRACE_BCACHE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_BCACHE_H
+
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(bpos,
+ TP_PROTO(struct bpos p),
+ TP_ARGS(p),
+
+ TP_STRUCT__entry(
+ __field(u64, inode )
+ __field(u64, offset )
+ ),
+
+ TP_fast_assign(
+ __entry->inode = p.inode;
+ __entry->offset = p.offset;
+ ),
+
+ TP_printk("%llu:%llu", __entry->inode, __entry->offset)
+);
+
+DECLARE_EVENT_CLASS(bkey,
+ TP_PROTO(const struct bkey *k),
+ TP_ARGS(k),
+
+ TP_STRUCT__entry(
+ __field(u64, inode )
+ __field(u64, offset )
+ __field(u32, size )
+ ),
+
+ TP_fast_assign(
+ __entry->inode = k->p.inode;
+ __entry->offset = k->p.offset;
+ __entry->size = k->size;
+ ),
+
+ TP_printk("%llu:%llu len %u", __entry->inode,
+ __entry->offset, __entry->size)
+);
+
+DECLARE_EVENT_CLASS(bch_dev,
+ TP_PROTO(struct bch_dev *ca),
+ TP_ARGS(ca),
+
+ TP_STRUCT__entry(
+ __array(char, uuid, 16 )
+ __field(unsigned, tier )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->uuid, ca->uuid.b, 16);
+ __entry->tier = ca->mi.tier;
+ ),
+
+ TP_printk("%pU tier %u", __entry->uuid, __entry->tier)
+);
+
+DECLARE_EVENT_CLASS(bch_fs,
+ TP_PROTO(struct bch_fs *c),
+ TP_ARGS(c),
+
+ TP_STRUCT__entry(
+ __array(char, uuid, 16 )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->uuid, c->sb.user_uuid.b, 16);
+ ),
+
+ TP_printk("%pU", __entry->uuid)
+);
+
+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->bd_dev;
+ __entry->sector = bio->bi_iter.bi_sector;
+ __entry->nr_sector = bio->bi_iter.bi_size >> 9;
+ blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_opf,
+ bio->bi_iter.bi_size);
+ ),
+
+ TP_printk("%d,%d %s %llu + %u",
+ MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs,
+ (unsigned long long)__entry->sector, __entry->nr_sector)
+);
+
+DECLARE_EVENT_CLASS(page_alloc_fail,
+ TP_PROTO(struct bch_fs *c, u64 size),
+ TP_ARGS(c, size),
+
+ TP_STRUCT__entry(
+ __array(char, uuid, 16 )
+ __field(u64, size )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->uuid, c->sb.user_uuid.b, 16);
+ __entry->size = size;
+ ),
+
+ TP_printk("%pU size %llu", __entry->uuid, __entry->size)
+);
+
+/* io.c: */
+
+DEFINE_EVENT(bio, read_split,
+ TP_PROTO(struct bio *bio),
+ TP_ARGS(bio)
+);
+
+DEFINE_EVENT(bio, read_bounce,
+ TP_PROTO(struct bio *bio),
+ TP_ARGS(bio)
+);
+
+DEFINE_EVENT(bio, read_retry,
+ TP_PROTO(struct bio *bio),
+ TP_ARGS(bio)
+);
+
+DEFINE_EVENT(bio, promote,
+ TP_PROTO(struct bio *bio),
+ TP_ARGS(bio)
+);
+
+TRACE_EVENT(write_throttle,
+ TP_PROTO(struct bch_fs *c, u64 inode, struct bio *bio, u64 delay),
+ TP_ARGS(c, inode, bio, delay),
+
+ TP_STRUCT__entry(
+ __array(char, uuid, 16 )
+ __field(u64, inode )
+ __field(sector_t, sector )
+ __field(unsigned int, nr_sector )
+ __array(char, rwbs, 6 )
+ __field(u64, delay )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->uuid, c->sb.user_uuid.b, 16);
+ __entry->inode = inode;
+ __entry->sector = bio->bi_iter.bi_sector;
+ __entry->nr_sector = bio->bi_iter.bi_size >> 9;
+ blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_opf,
+ bio->bi_iter.bi_size);
+ __entry->delay = delay;
+ ),
+
+ TP_printk("%pU inode %llu %s %llu + %u delay %llu",
+ __entry->uuid, __entry->inode,
+ __entry->rwbs, (unsigned long long)__entry->sector,
+ __entry->nr_sector, __entry->delay)
+);
+
+/* 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)
+);
+
+DEFINE_EVENT(bio, journal_write,
+ TP_PROTO(struct bio *bio),
+ TP_ARGS(bio)
+);
+
+/* bset.c: */
+
+DEFINE_EVENT(bpos, bkey_pack_pos_fail,
+ TP_PROTO(struct bpos p),
+ TP_ARGS(p)
+);
+
+/* Btree */
+
+DECLARE_EVENT_CLASS(btree_node,
+ TP_PROTO(struct bch_fs *c, struct btree *b),
+ TP_ARGS(c, b),
+
+ TP_STRUCT__entry(
+ __array(char, uuid, 16 )
+ __field(u64, bucket )
+ __field(u8, level )
+ __field(u8, id )
+ __field(u32, inode )
+ __field(u64, offset )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->uuid, c->sb.user_uuid.b, 16);
+ __entry->bucket = PTR_BUCKET_NR_TRACE(c, &b->key, 0);
+ __entry->level = b->level;
+ __entry->id = b->btree_id;
+ __entry->inode = b->key.k.p.inode;
+ __entry->offset = b->key.k.p.offset;
+ ),
+
+ TP_printk("%pU bucket %llu(%u) id %u: %u:%llu",
+ __entry->uuid, __entry->bucket, __entry->level, __entry->id,
+ __entry->inode, __entry->offset)
+);
+
+DEFINE_EVENT(btree_node, btree_read,
+ TP_PROTO(struct bch_fs *c, struct btree *b),
+ TP_ARGS(c, b)
+);
+
+TRACE_EVENT(btree_write,
+ TP_PROTO(struct btree *b, unsigned bytes, unsigned sectors),
+ TP_ARGS(b, bytes, sectors),
+
+ TP_STRUCT__entry(
+ __field(enum bkey_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 bch_fs *c, struct btree *b),
+ TP_ARGS(c, b)
+);
+
+DEFINE_EVENT(btree_node, btree_node_free,
+ TP_PROTO(struct bch_fs *c, struct btree *b),
+ TP_ARGS(c, b)
+);
+
+TRACE_EVENT(btree_node_reap,
+ TP_PROTO(struct bch_fs *c, struct btree *b, int ret),
+ TP_ARGS(c, b, ret),
+
+ TP_STRUCT__entry(
+ __field(u64, bucket )
+ __field(int, ret )
+ ),
+
+ TP_fast_assign(
+ __entry->bucket = PTR_BUCKET_NR_TRACE(c, &b->key, 0);
+ __entry->ret = ret;
+ ),
+
+ TP_printk("bucket %llu ret %d", __entry->bucket, __entry->ret)
+);
+
+DECLARE_EVENT_CLASS(btree_node_cannibalize_lock,
+ TP_PROTO(struct bch_fs *c),
+ TP_ARGS(c),
+
+ TP_STRUCT__entry(
+ __array(char, uuid, 16 )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->uuid, c->sb.user_uuid.b, 16);
+ ),
+
+ TP_printk("%pU", __entry->uuid)
+);
+
+DEFINE_EVENT(btree_node_cannibalize_lock, btree_node_cannibalize_lock_fail,
+ TP_PROTO(struct bch_fs *c),
+ TP_ARGS(c)
+);
+
+DEFINE_EVENT(btree_node_cannibalize_lock, btree_node_cannibalize_lock,
+ TP_PROTO(struct bch_fs *c),
+ TP_ARGS(c)
+);
+
+DEFINE_EVENT(btree_node_cannibalize_lock, btree_node_cannibalize,
+ TP_PROTO(struct bch_fs *c),
+ TP_ARGS(c)
+);
+
+DEFINE_EVENT(bch_fs, btree_node_cannibalize_unlock,
+ TP_PROTO(struct bch_fs *c),
+ TP_ARGS(c)
+);
+
+TRACE_EVENT(btree_reserve_get_fail,
+ TP_PROTO(struct bch_fs *c, size_t required, struct closure *cl),
+ TP_ARGS(c, required, cl),
+
+ TP_STRUCT__entry(
+ __array(char, uuid, 16 )
+ __field(size_t, required )
+ __field(struct closure *, cl )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->uuid, c->sb.user_uuid.b, 16);
+ __entry->required = required;
+ __entry->cl = cl;
+ ),
+
+ TP_printk("%pU required %zu by %p", __entry->uuid,
+ __entry->required, __entry->cl)
+);
+
+TRACE_EVENT(btree_insert_key,
+ TP_PROTO(struct bch_fs *c, struct btree *b, struct bkey_i *k),
+ TP_ARGS(c, b, k),
+
+ TP_STRUCT__entry(
+ __field(u64, b_bucket )
+ __field(u64, b_offset )
+ __field(u64, offset )
+ __field(u32, b_inode )
+ __field(u32, inode )
+ __field(u32, size )
+ __field(u8, level )
+ __field(u8, id )
+ ),
+
+ TP_fast_assign(
+ __entry->b_bucket = PTR_BUCKET_NR_TRACE(c, &b->key, 0);
+ __entry->level = b->level;
+ __entry->id = b->btree_id;
+ __entry->b_inode = b->key.k.p.inode;
+ __entry->b_offset = b->key.k.p.offset;
+ __entry->inode = k->k.p.inode;
+ __entry->offset = k->k.p.offset;
+ __entry->size = k->k.size;
+ ),
+
+ TP_printk("bucket %llu(%u) id %u: %u:%llu %u:%llu len %u",
+ __entry->b_bucket, __entry->level, __entry->id,
+ __entry->b_inode, __entry->b_offset,
+ __entry->inode, __entry->offset, __entry->size)
+);
+
+DECLARE_EVENT_CLASS(btree_split,
+ TP_PROTO(struct bch_fs *c, struct btree *b, unsigned keys),
+ TP_ARGS(c, b, keys),
+
+ TP_STRUCT__entry(
+ __field(u64, bucket )
+ __field(u8, level )
+ __field(u8, id )
+ __field(u32, inode )
+ __field(u64, offset )
+ __field(u32, keys )
+ ),
+
+ TP_fast_assign(
+ __entry->bucket = PTR_BUCKET_NR_TRACE(c, &b->key, 0);
+ __entry->level = b->level;
+ __entry->id = b->btree_id;
+ __entry->inode = b->key.k.p.inode;
+ __entry->offset = b->key.k.p.offset;
+ __entry->keys = keys;
+ ),
+
+ TP_printk("bucket %llu(%u) id %u: %u:%llu keys %u",
+ __entry->bucket, __entry->level, __entry->id,
+ __entry->inode, __entry->offset, __entry->keys)
+);
+
+DEFINE_EVENT(btree_split, btree_node_split,
+ TP_PROTO(struct bch_fs *c, struct btree *b, unsigned keys),
+ TP_ARGS(c, b, keys)
+);
+
+DEFINE_EVENT(btree_split, btree_node_compact,
+ TP_PROTO(struct bch_fs *c, struct btree *b, unsigned keys),
+ TP_ARGS(c, b, keys)
+);
+
+DEFINE_EVENT(btree_node, btree_set_root,
+ TP_PROTO(struct bch_fs *c, struct btree *b),
+ TP_ARGS(c, b)
+);
+
+/* Garbage collection */
+
+TRACE_EVENT(btree_gc_coalesce,
+ TP_PROTO(struct bch_fs *c, struct btree *b, unsigned nodes),
+ TP_ARGS(c, b, nodes),
+
+ TP_STRUCT__entry(
+ __field(u64, bucket )
+ __field(u8, level )
+ __field(u8, id )
+ __field(u32, inode )
+ __field(u64, offset )
+ __field(unsigned, nodes )
+ ),
+
+ TP_fast_assign(
+ __entry->bucket = PTR_BUCKET_NR_TRACE(c, &b->key, 0);
+ __entry->level = b->level;
+ __entry->id = b->btree_id;
+ __entry->inode = b->key.k.p.inode;
+ __entry->offset = b->key.k.p.offset;
+ __entry->nodes = nodes;
+ ),
+
+ TP_printk("bucket %llu(%u) id %u: %u:%llu nodes %u",
+ __entry->bucket, __entry->level, __entry->id,
+ __entry->inode, __entry->offset, __entry->nodes)
+);
+
+TRACE_EVENT(btree_gc_coalesce_fail,
+ TP_PROTO(struct bch_fs *c, int reason),
+ TP_ARGS(c, reason),
+
+ TP_STRUCT__entry(
+ __field(u8, reason )
+ __array(char, uuid, 16 )
+ ),
+
+ TP_fast_assign(
+ __entry->reason = reason;
+ memcpy(__entry->uuid, c->disk_sb->user_uuid.b, 16);
+ ),
+
+ TP_printk("%pU: %u", __entry->uuid, __entry->reason)
+);
+
+DEFINE_EVENT(btree_node, btree_gc_rewrite_node,
+ TP_PROTO(struct bch_fs *c, struct btree *b),
+ TP_ARGS(c, b)
+);
+
+DEFINE_EVENT(btree_node, btree_gc_rewrite_node_fail,
+ TP_PROTO(struct bch_fs *c, struct btree *b),
+ TP_ARGS(c, b)
+);
+
+DEFINE_EVENT(bch_fs, gc_start,
+ TP_PROTO(struct bch_fs *c),
+ TP_ARGS(c)
+);
+
+DEFINE_EVENT(bch_fs, gc_end,
+ TP_PROTO(struct bch_fs *c),
+ TP_ARGS(c)
+);
+
+DEFINE_EVENT(bch_fs, gc_coalesce_start,
+ TP_PROTO(struct bch_fs *c),
+ TP_ARGS(c)
+);
+
+DEFINE_EVENT(bch_fs, gc_coalesce_end,
+ TP_PROTO(struct bch_fs *c),
+ TP_ARGS(c)
+);
+
+DEFINE_EVENT(bch_dev, sectors_saturated,
+ TP_PROTO(struct bch_dev *ca),
+ TP_ARGS(ca)
+);
+
+DEFINE_EVENT(bch_fs, gc_sectors_saturated,
+ TP_PROTO(struct bch_fs *c),
+ TP_ARGS(c)
+);
+
+DEFINE_EVENT(bch_fs, gc_cannot_inc_gens,
+ TP_PROTO(struct bch_fs *c),
+ TP_ARGS(c)
+);
+
+/* Allocator */
+
+TRACE_EVENT(alloc_batch,
+ TP_PROTO(struct bch_dev *ca, size_t free, size_t total),
+ TP_ARGS(ca, free, total),
+
+ TP_STRUCT__entry(
+ __array(char, uuid, 16 )
+ __field(size_t, free )
+ __field(size_t, total )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->uuid, ca->uuid.b, 16);
+ __entry->free = free;
+ __entry->total = total;
+ ),
+
+ TP_printk("%pU free %zu total %zu",
+ __entry->uuid, __entry->free, __entry->total)
+);
+
+DEFINE_EVENT(bch_dev, prio_write_start,
+ TP_PROTO(struct bch_dev *ca),
+ TP_ARGS(ca)
+);
+
+DEFINE_EVENT(bch_dev, prio_write_end,
+ TP_PROTO(struct bch_dev *ca),
+ TP_ARGS(ca)
+);
+
+TRACE_EVENT(invalidate,
+ TP_PROTO(struct bch_dev *ca, size_t bucket, unsigned sectors),
+ TP_ARGS(ca, bucket, sectors),
+
+ TP_STRUCT__entry(
+ __field(unsigned, sectors )
+ __field(dev_t, dev )
+ __field(__u64, offset )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = ca->disk_sb.bdev->bd_dev;
+ __entry->offset = bucket << ca->bucket_bits;
+ __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)
+);
+
+TRACE_EVENT(freelist_empty_fail,
+ TP_PROTO(struct bch_fs *c, enum alloc_reserve reserve,
+ struct closure *cl),
+ TP_ARGS(c, reserve, cl),
+
+ TP_STRUCT__entry(
+ __array(char, uuid, 16 )
+ __field(enum alloc_reserve, reserve )
+ __field(struct closure *, cl )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->uuid, c->sb.user_uuid.b, 16);
+ __entry->reserve = reserve;
+ __entry->cl = cl;
+ ),
+
+ TP_printk("%pU reserve %d cl %p", __entry->uuid, __entry->reserve,
+ __entry->cl)
+);
+
+DECLARE_EVENT_CLASS(open_bucket_alloc,
+ TP_PROTO(struct bch_fs *c, struct closure *cl),
+ TP_ARGS(c, cl),
+
+ TP_STRUCT__entry(
+ __array(char, uuid, 16 )
+ __field(struct closure *, cl )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->uuid, c->sb.user_uuid.b, 16);
+ __entry->cl = cl;
+ ),
+
+ TP_printk("%pU cl %p",
+ __entry->uuid, __entry->cl)
+);
+
+DEFINE_EVENT(open_bucket_alloc, open_bucket_alloc,
+ TP_PROTO(struct bch_fs *c, struct closure *cl),
+ TP_ARGS(c, cl)
+);
+
+DEFINE_EVENT(open_bucket_alloc, open_bucket_alloc_fail,
+ TP_PROTO(struct bch_fs *c, struct closure *cl),
+ TP_ARGS(c, cl)
+);
+
+/* Moving IO */
+
+DECLARE_EVENT_CLASS(moving_io,
+ TP_PROTO(struct bkey *k),
+ TP_ARGS(k),
+
+ TP_STRUCT__entry(
+ __field(__u32, inode )
+ __field(__u64, offset )
+ __field(__u32, sectors )
+ ),
+
+ TP_fast_assign(
+ __entry->inode = k->p.inode;
+ __entry->offset = k->p.offset;
+ __entry->sectors = k->size;
+ ),
+
+ TP_printk("%u:%llu sectors %u",
+ __entry->inode, __entry->offset, __entry->sectors)
+);
+
+DEFINE_EVENT(moving_io, move_read,
+ TP_PROTO(struct bkey *k),
+ TP_ARGS(k)
+);
+
+DEFINE_EVENT(moving_io, move_read_done,
+ TP_PROTO(struct bkey *k),
+ TP_ARGS(k)
+);
+
+DEFINE_EVENT(moving_io, move_write,
+ TP_PROTO(struct bkey *k),
+ TP_ARGS(k)
+);
+
+DEFINE_EVENT(moving_io, copy_collision,
+ TP_PROTO(struct bkey *k),
+ TP_ARGS(k)
+);
+
+/* Copy GC */
+
+DEFINE_EVENT(page_alloc_fail, moving_gc_alloc_fail,
+ TP_PROTO(struct bch_fs *c, u64 size),
+ TP_ARGS(c, size)
+);
+
+DEFINE_EVENT(bch_dev, moving_gc_start,
+ TP_PROTO(struct bch_dev *ca),
+ TP_ARGS(ca)
+);
+
+TRACE_EVENT(moving_gc_end,
+ TP_PROTO(struct bch_dev *ca, u64 sectors_moved, u64 keys_moved,
+ u64 buckets_moved),
+ TP_ARGS(ca, sectors_moved, keys_moved, buckets_moved),
+
+ TP_STRUCT__entry(
+ __array(char, uuid, 16 )
+ __field(u64, sectors_moved )
+ __field(u64, keys_moved )
+ __field(u64, buckets_moved )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->uuid, ca->uuid.b, 16);
+ __entry->sectors_moved = sectors_moved;
+ __entry->keys_moved = keys_moved;
+ __entry->buckets_moved = buckets_moved;
+ ),
+
+ TP_printk("%pU sectors_moved %llu keys_moved %llu buckets_moved %llu",
+ __entry->uuid, __entry->sectors_moved, __entry->keys_moved,
+ __entry->buckets_moved)
+);
+
+DEFINE_EVENT(bkey, gc_copy,
+ TP_PROTO(const struct bkey *k),
+ TP_ARGS(k)
+);
+
+/* Tiering */
+
+DEFINE_EVENT(page_alloc_fail, tiering_alloc_fail,
+ TP_PROTO(struct bch_fs *c, u64 size),
+ TP_ARGS(c, size)
+);
+
+DEFINE_EVENT(bch_fs, tiering_start,
+ TP_PROTO(struct bch_fs *c),
+ TP_ARGS(c)
+);
+
+TRACE_EVENT(tiering_end,
+ 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)
+);
+
+DEFINE_EVENT(bkey, tiering_copy,
+ TP_PROTO(const struct bkey *k),
+ TP_ARGS(k)
+);
+
+#endif /* _TRACE_BCACHE_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
generated by cgit v1.2.3 (git 2.46.0) at 2025-07-31 22:49:42 +0000