/* Release all locks held by clients accessing this file system.  */
int nlmsvc_unlock_all_by_sb(struct super_block *sb)
/* Release all locks held by clients accessing this file system.  */
int nlmsvc_unlock_all_by_sb(struct super_block *sb)
{
	int ret;
	ret = nlm_traverse_files(sb, nlmsvc_always_match, nlmsvc_match_sb);
	return ret ? -EIO : 0;
}