btrfs_qgroup_reserve_meta
ret = btrfs_qgroup_reserve_meta(root, num_bytes,
ret = btrfs_qgroup_reserve_meta(root, num_bytes, type, enforce);
return btrfs_qgroup_reserve_meta(root, num_bytes, type, enforce);
int btrfs_qgroup_reserve_meta(struct btrfs_root *root, int num_bytes,