flush_by_group    585 drivers/md/dm-log-userspace-base.c 	r = flush_by_group(lc, &clear_list, 0);
flush_by_group    590 drivers/md/dm-log-userspace-base.c 		r = flush_by_group(lc, &mark_list, 0);
flush_by_group    601 drivers/md/dm-log-userspace-base.c 	r = flush_by_group(lc, &mark_list, 1);