From f617e2fd52484fb74236a597d0f9068ec7d9d2dd Mon Sep 17 00:00:00 2001 From: Jan Schmidt Date: Thu, 14 Jun 2012 16:10:13 +0200 Subject: [PATCH] Btrfs: remove obsolete btrfs_next_leaf call from __resolve_indirect_ref When resolving indirect refs, we used to call btrfs_next_leaf in case we didn't find an exact match. While we should find exact matches most of the time, in case we don't, we must continue searching. Treating those matches differently depending on the level we're searching doesn't make sense. Even worse, we might end up searching for a key larger than the largest, in which case there is no next_leaf and subsequent jobs would fail. This commit drops the bogous lines. Signed-off-by: Jan Schmidt --- fs/btrfs/backref.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index 3f75895c919b..579131de1b3b 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -294,16 +294,8 @@ static int __resolve_indirect_ref(struct btrfs_fs_info *fs_info, goto out; } - if (level == 0) { - if (ret == 1 && path->slots[0] >= btrfs_header_nritems(eb)) { - ret = btrfs_next_leaf(root, path); - if (ret) - goto out; - eb = path->nodes[0]; - } - + if (level == 0) btrfs_item_key_to_cpu(eb, &key, path->slots[0]); - } ret = add_all_parents(root, path, parents, level, &key, ref->wanted_disk_byte, extent_item_pos); -- 2.30.2