- btrfs_set_super_log_root(&root->fs_info->super_copy, 0);
- btrfs_set_super_log_root_level(&root->fs_info->super_copy, 0);
+ sb = root->fs_info->super_copy;
+ printf("Clearing log on %s, previous log_root %llu, level %u\n",
+ argv[optind],
+ (unsigned long long)btrfs_super_log_root(sb),
+ (unsigned)btrfs_super_log_root_level(sb));
+ trans = btrfs_start_transaction(root, 1);
+ BUG_ON(IS_ERR(trans));
+ btrfs_set_super_log_root(root->fs_info->super_copy, 0);
+ btrfs_set_super_log_root_level(root->fs_info->super_copy, 0);
+ btrfs_commit_transaction(trans, root);