btrfs_unlock_up_safe
btrfs_unlock_up_safe(p, parent_level + 1);
btrfs_unlock_up_safe(p, parent_level + 1);
btrfs_unlock_up_safe(path, 1);
btrfs_unlock_up_safe(path, 1);
btrfs_unlock_up_safe(p, level + 1);
btrfs_unlock_up_safe(path, 1);
btrfs_unlock_up_safe(path, 1);
btrfs_unlock_up_safe(path, 0);
btrfs_unlock_up_safe(path, 1);
btrfs_unlock_up_safe(path, 1);
btrfs_unlock_up_safe(path, 0);
void btrfs_unlock_up_safe(struct btrfs_path *path, int level);
btrfs_unlock_up_safe(path, 0);
btrfs_unlock_up_safe(path, 0);