183 	int ret;  in blk_mq_do_dispatch_sched()  local
186 		ret = __blk_mq_do_dispatch_sched(hctx);  in blk_mq_do_dispatch_sched()
187 		if (ret != 1)  in blk_mq_do_dispatch_sched()
195 	return ret;  in blk_mq_do_dispatch_sched()
222 	int ret = 0;  in blk_mq_do_dispatch_ctx()  local
229 			ret = -EAGAIN;  in blk_mq_do_dispatch_ctx()
269 	return ret;  in blk_mq_do_dispatch_ctx()
276 	int ret = 0;  in __blk_mq_sched_dispatch_requests()  local
307 				ret = blk_mq_do_dispatch_sched(hctx);  in __blk_mq_sched_dispatch_requests()
309 				ret = blk_mq_do_dispatch_ctx(hctx);  in __blk_mq_sched_dispatch_requests()
312 		ret = blk_mq_do_dispatch_sched(hctx);  in __blk_mq_sched_dispatch_requests()
315 		ret = blk_mq_do_dispatch_ctx(hctx);  in __blk_mq_sched_dispatch_requests()
321 	return ret;  in __blk_mq_sched_dispatch_requests()
350 	bool ret = false;  in blk_mq_sched_bio_merge()  local
354 		ret = e->type->ops.bio_merge(q, bio, nr_segs);  in blk_mq_sched_bio_merge()
373 		ret = true;  in blk_mq_sched_bio_merge()
377 	return ret;  in blk_mq_sched_bio_merge()
563 	int ret;  in blk_mq_init_sched()  local
581 		ret = blk_mq_init_sched_shared_tags(q);  in blk_mq_init_sched()
582 		if (ret)  in blk_mq_init_sched()
583 			return ret;  in blk_mq_init_sched()
587 		ret = blk_mq_sched_alloc_map_and_rqs(q, hctx, i);  in blk_mq_init_sched()
588 		if (ret)  in blk_mq_init_sched()
592 	ret = e->ops.init_sched(q, e);  in blk_mq_init_sched()
593 	if (ret)  in blk_mq_init_sched()
602 			ret = e->ops.init_hctx(hctx, i);  in blk_mq_init_sched()
603 			if (ret) {  in blk_mq_init_sched()
608 				return ret;  in blk_mq_init_sched()
623 	return ret;  in blk_mq_init_sched()