The helper is trivial and used only once, open code it. It's safe to
remove the 'if', the pointer is validated in build_backref_tree().
Signed-off-by: David Sterba <dsterba@suse.com>
struct btrfs_backref_iter *btrfs_backref_iter_alloc(struct btrfs_fs_info *fs_info);
-static inline void btrfs_backref_iter_free(struct btrfs_backref_iter *iter)
-{
- if (!iter)
- return;
- btrfs_free_path(iter->path);
- kfree(iter);
-}
-
static inline struct extent_buffer *btrfs_backref_get_eb(
struct btrfs_backref_iter *iter)
{
if (handle_useless_nodes(rc, node))
node = NULL;
out:
- btrfs_backref_iter_free(iter);
+ btrfs_free_path(iter->path);
+ kfree(iter);
btrfs_free_path(path);
if (err) {
btrfs_backref_error_cleanup(cache, node);