diff options
| -rw-r--r-- | fs/btrfs/extent-tree.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index d720c03e4c62d..3e31dc7538779 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -5433,7 +5433,6 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans, struct btrfs_key key; struct extent_buffer *next; int level = wc->level; - int reada = 0; int ret = 0; bool need_account = false; @@ -5459,14 +5458,11 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans, btrfs_node_key_to_cpu(path->nodes[level], &check.first_key, path->slots[level]); - next = find_extent_buffer(fs_info, bytenr); - if (!next) { - next = btrfs_find_create_tree_block(fs_info, bytenr, - btrfs_root_id(root), level - 1); - if (IS_ERR(next)) - return PTR_ERR(next); - reada = 1; - } + next = btrfs_find_create_tree_block(fs_info, bytenr, btrfs_root_id(root), + level - 1); + if (IS_ERR(next)) + return PTR_ERR(next); + btrfs_tree_lock(next); ret = btrfs_lookup_extent_info(trans, fs_info, bytenr, level - 1, 1, @@ -5517,7 +5513,7 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans, } if (!next) { - if (reada && level == 1) + if (level == 1) reada_walk_down(trans, root, wc, path); next = read_tree_block(fs_info, bytenr, &check); if (IS_ERR(next)) { |