@@ -310,12 +310,12 @@ static void steal_rbio(struct btrfs_raid_bio *src, struct btrfs_raid_bio *dest)
* merging means we take the bio_list from the victim and
* splice it into the destination. The victim should
* be discarded afterwards.
- *
- * must be called with dest->rbio_list_lock held
*/
static void merge_rbio(struct btrfs_raid_bio *dest,
struct btrfs_raid_bio *victim)
{
+ lockdep_assert_held(&dest->bio_list_lock);
+
bio_list_merge(&dest->bio_list, &victim->bio_list);
dest->bio_list_bytes += victim->bio_list_bytes;
dest->generic_bio_cnt += victim->generic_bio_cnt;
Turn the comment about required lock into an assertion. Signed-off-by: David Sterba <dsterba@suse.com> --- fs/btrfs/raid56.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)