u32 nritems;
root_node = btrfs_lock_root_node(root);
+ btrfs_set_lock_blocking(root_node);
nritems = btrfs_header_nritems(root_node);
root->defrag_max.objectid = 0;
/* from above we know this is not a leaf */
path->nodes[1], 0,
cache_only, &last_ret,
&root->defrag_progress);
- WARN_ON(ret && ret != -EAGAIN);
+ if (ret) {
+ WARN_ON(ret == -EAGAIN);
+ goto out;
+ }
if (next_key_ret == 0) {
memcpy(&root->defrag_progress, &key, sizeof(key));
ret = -EAGAIN;
}
-
- btrfs_release_path(root, path);
- if (is_extent)
- btrfs_extent_post_op(trans, root);
out:
if (path)
btrfs_free_path(path);