diff options
Diffstat (limited to 'fs/btrfs/ctree.c')
| -rw-r--r-- | fs/btrfs/ctree.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 783ea3bac7dc..39021bf2df9a 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -5144,8 +5144,9 @@ int btrfs_search_forward(struct btrfs_root *root, struct btrfs_key *min_key, u32 nritems; int level; int ret = 1; + int keep_locks = path->keep_locks; - WARN_ON(!path->keep_locks); + path->keep_locks = 1; again: cur = btrfs_read_lock_root_node(root); level = btrfs_header_level(cur); @@ -5209,7 +5210,6 @@ find_next_key: path->slots[level] = slot; if (level == path->lowest_level) { ret = 0; - unlock_up(path, level, 1, 0, NULL); goto out; } btrfs_set_path_blocking(path); @@ -5224,9 +5224,12 @@ find_next_key: btrfs_clear_path_blocking(path, NULL, 0); } out: - if (ret == 0) + path->keep_locks = keep_locks; + if (ret == 0) { + btrfs_unlock_up_safe(path, path->lowest_level + 1); + btrfs_set_path_blocking(path); memcpy(min_key, &found_key, sizeof(found_key)); - btrfs_set_path_blocking(path); + } return ret; } |