if (e->ops->elevator_completed_req_fn) e->ops->elevator_completed_req_fn(q, rq);
if (blk_sorted_rq(rq) && e->ops->elevator_completed_req_fn) e->ops->elevator_completed_req_fn(q, rq); }
void elv_completed_request(request_queue_t *q, struct request *rq){	elevator_t *e = q->elevator;	/*	 * request is released from the driver, io must be done	 */	if (blk_account_rq(rq))		q->in_flight--;	if (e->ops->elevator_completed_req_fn)		e->ops->elevator_completed_req_fn(q, rq);}