diff options
| -rw-r--r-- | fs/btrfs/ctree.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 6f9465d4ce54..f6d2a4a4b9eb 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -844,7 +844,7 @@ struct extent_buffer *btrfs_read_node_slot(struct extent_buffer *parent, &check); if (IS_ERR(eb)) return eb; - if (!extent_buffer_uptodate(eb)) { + if (unlikely(!extent_buffer_uptodate(eb))) { free_extent_buffer(eb); return ERR_PTR(-EIO); } @@ -1571,7 +1571,7 @@ read_block_for_search(struct btrfs_root *root, struct btrfs_path *p, * and give up so that our caller doesn't loop forever * on our EAGAINs. */ - if (!extent_buffer_uptodate(tmp)) { + if (unlikely(!extent_buffer_uptodate(tmp))) { ret = -EIO; goto out; } @@ -1752,7 +1752,7 @@ out: * The root may have failed to write out at some point, and thus is no * longer valid, return an error in this case. */ - if (!extent_buffer_uptodate(b)) { + if (unlikely(!extent_buffer_uptodate(b))) { if (root_lock) btrfs_tree_unlock_rw(b, root_lock); free_extent_buffer(b); @@ -2260,7 +2260,7 @@ int btrfs_search_old_slot(struct btrfs_root *root, const struct btrfs_key *key, again: b = btrfs_get_old_root(root, time_seq); - if (!b) { + if (unlikely(!b)) { ret = -EIO; goto done; } |