63 	if (e->uses_mq && e->type->ops.mq.allow_merge)  in elv_iosched_allow_bio_merge()
64 		return e->type->ops.mq.allow_merge(q, rq, bio);  in elv_iosched_allow_bio_merge()
65 	else if (!e->uses_mq && e->type->ops.sq.elevator_allow_bio_merge_fn)  in elv_iosched_allow_bio_merge()
66 		return e->type->ops.sq.elevator_allow_bio_merge_fn(q, rq, bio);  in elv_iosched_allow_bio_merge()
256 		err = e->ops.sq.elevator_init_fn(q, e);  in elevator_init()
266 	if (e->uses_mq && e->type->ops.mq.exit_sched)  in elevator_exit()
268 	else if (!e->uses_mq && e->type->ops.sq.elevator_exit_fn)  in elevator_exit()
269 		e->type->ops.sq.elevator_exit_fn(e);  in elevator_exit()
480 	if (e->uses_mq && e->type->ops.mq.request_merge)  in elv_merge()
481 		return e->type->ops.mq.request_merge(q, req, bio);  in elv_merge()
482 	else if (!e->uses_mq && e->type->ops.sq.elevator_merge_fn)  in elv_merge()
483 		return e->type->ops.sq.elevator_merge_fn(q, req, bio);  in elv_merge()
534 	if (e->uses_mq && e->type->ops.mq.request_merged)  in elv_merged_request()
535 		e->type->ops.mq.request_merged(q, rq, type);  in elv_merged_request()
536 	else if (!e->uses_mq && e->type->ops.sq.elevator_merged_fn)  in elv_merged_request()
537 		e->type->ops.sq.elevator_merged_fn(q, rq, type);  in elv_merged_request()
551 	if (e->uses_mq && e->type->ops.mq.requests_merged)  in elv_merge_requests()
552 		e->type->ops.mq.requests_merged(q, rq, next);  in elv_merge_requests()
553 	else if (e->type->ops.sq.elevator_merge_req_fn) {  in elv_merge_requests()
556 			e->type->ops.sq.elevator_merge_req_fn(q, rq, next);  in elv_merge_requests()
577 	if (e->type->ops.sq.elevator_bio_merged_fn)  in elv_bio_merged()
578 		e->type->ops.sq.elevator_bio_merged_fn(q, rq, bio);  in elv_bio_merged()
631 	while (e->type->ops.sq.elevator_dispatch_fn(q, 1))  in elv_drain_elevator()
707 		q->elevator->type->ops.sq.elevator_add_req_fn(q, rq);  in __elv_add_request()
736 	if (e->uses_mq && e->type->ops.mq.next_request)  in elv_latter_request()
737 		return e->type->ops.mq.next_request(q, rq);  in elv_latter_request()
738 	else if (!e->uses_mq && e->type->ops.sq.elevator_latter_req_fn)  in elv_latter_request()
739 		return e->type->ops.sq.elevator_latter_req_fn(q, rq);  in elv_latter_request()
748 	if (e->uses_mq && e->type->ops.mq.former_request)  in elv_former_request()
749 		return e->type->ops.mq.former_request(q, rq);  in elv_former_request()
750 	if (!e->uses_mq && e->type->ops.sq.elevator_former_req_fn)  in elv_former_request()
751 		return e->type->ops.sq.elevator_former_req_fn(q, rq);  in elv_former_request()
763 	if (e->type->ops.sq.elevator_set_req_fn)  in elv_set_request()
764 		return e->type->ops.sq.elevator_set_req_fn(q, rq, bio, gfp_mask);  in elv_set_request()
775 	if (e->type->ops.sq.elevator_put_req_fn)  in elv_put_request()
776 		e->type->ops.sq.elevator_put_req_fn(rq);  in elv_put_request()
786 	if (e->type->ops.sq.elevator_may_queue_fn)  in elv_may_queue()
787 		return e->type->ops.sq.elevator_may_queue_fn(q, op);  in elv_may_queue()
805 		    e->type->ops.sq.elevator_completed_req_fn)  in elv_completed_request()
806 			e->type->ops.sq.elevator_completed_req_fn(q, rq);  in elv_completed_request()
874 		if (!e->uses_mq && e->type->ops.sq.elevator_registered_fn)  in elv_register_queue()
875 			e->type->ops.sq.elevator_registered_fn(q);  in elv_register_queue()
1026 	err = new_e->ops.sq.elevator_init_fn(q, new_e);  in elevator_switch()