btrfs_set_super_log_root 3373 fs/btrfs/disk-io.c 	btrfs_set_super_log_root(disk_super, 0);
btrfs_set_super_log_root 2267 fs/btrfs/transaction.c 	btrfs_set_super_log_root(fs_info->super_copy, 0);
btrfs_set_super_log_root 3241 fs/btrfs/tree-log.c 	btrfs_set_super_log_root(fs_info->super_for_commit,