diff options
Diffstat (limited to 'fs/btrfs/delayed-ref.c')
| -rw-r--r-- | fs/btrfs/delayed-ref.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c index 6b4296ab651f..2ac9296edccb 100644 --- a/fs/btrfs/delayed-ref.c +++ b/fs/btrfs/delayed-ref.c @@ -819,6 +819,12 @@ static void init_delayed_ref_head(struct btrfs_delayed_ref_head *head_ref, spin_lock_init(&head_ref->lock); mutex_init(&head_ref->mutex); + /* If not metadata set an impossible level to help debugging. */ + if (generic_ref->type == BTRFS_REF_METADATA) + head_ref->level = generic_ref->tree_ref.level; + else + head_ref->level = U8_MAX; + if (qrecord) { if (generic_ref->ref_root && reserved) { qrecord->data_rsv = reserved; @@ -1072,7 +1078,7 @@ int btrfs_add_delayed_data_ref(struct btrfs_trans_handle *trans, } int btrfs_add_delayed_extent_op(struct btrfs_trans_handle *trans, - u64 bytenr, u64 num_bytes, + u64 bytenr, u64 num_bytes, u8 level, struct btrfs_delayed_extent_op *extent_op) { struct btrfs_delayed_ref_head *head_ref; @@ -1082,6 +1088,7 @@ int btrfs_add_delayed_extent_op(struct btrfs_trans_handle *trans, .action = BTRFS_UPDATE_DELAYED_HEAD, .bytenr = bytenr, .num_bytes = num_bytes, + .tree_ref.level = level, }; head_ref = kmem_cache_alloc(btrfs_delayed_ref_head_cachep, GFP_NOFS); |