1644 static bool blk_mq_req_expired(struct request *rq, struct blk_expired_data *expired)  in blk_mq_req_expired()  argument
1654 	if (time_after_eq(expired->timeout_start, deadline))  in blk_mq_req_expired()
1657 	if (expired->next == 0)  in blk_mq_req_expired()
1658 		expired->next = deadline;  in blk_mq_req_expired()
1659 	else if (time_after(expired->next, deadline))  in blk_mq_req_expired()
1660 		expired->next = deadline;  in blk_mq_req_expired()
1676 	struct blk_expired_data *expired = priv;  in blk_mq_check_expired()  local
1685 	if (blk_mq_req_expired(rq, expired)) {  in blk_mq_check_expired()
1686 		expired->has_timedout_rq = true;  in blk_mq_check_expired()
1694 	struct blk_expired_data *expired = priv;  in blk_mq_handle_expired()  local
1696 	if (blk_mq_req_expired(rq, expired))  in blk_mq_handle_expired()
1705 	struct blk_expired_data expired = {  in blk_mq_timeout_work()  local
1728 	blk_mq_queue_tag_busy_iter(q, blk_mq_check_expired, &expired);  in blk_mq_timeout_work()
1729 	if (expired.has_timedout_rq) {  in blk_mq_timeout_work()
1738 		expired.next = 0;  in blk_mq_timeout_work()
1739 		blk_mq_queue_tag_busy_iter(q, blk_mq_handle_expired, &expired);  in blk_mq_timeout_work()
1742 	if (expired.next != 0) {  in blk_mq_timeout_work()
1743 		mod_timer(&q->timeout, expired.next);  in blk_mq_timeout_work()