+ ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &new_roots);
+ if (ret) {
+ ulist_free(old_roots);
+ ulist_free(new_roots);
+ test_msg("Couldn't find old roots: %d\n", ret);
+ return ret;
+ }
+
+ ret = btrfs_qgroup_account_extent(&trans, fs_info, 4096, 4096,
+ old_roots, new_roots);