diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c
index 2cafcf11ee8b..2b74489ccdc6 100644
--- a/block/blk-mq-tag.c
+++ b/block/blk-mq-tag.c
@@ -106,10 +106,6 @@ void __blk_mq_tag_idle(struct blk_mq_hw_ctx *hctx)
 static int __blk_mq_get_tag(struct blk_mq_alloc_data *data,
 			    struct sbitmap_queue *bt)
 {
-	if (!data->q->elevator && !(data->flags & BLK_MQ_REQ_RESERVED) &&
-			!hctx_may_queue(data->hctx, bt))
-		return BLK_MQ_NO_TAG;
-
 	if (data->shallow_depth)
 		return sbitmap_queue_get_shallow(bt, data->shallow_depth);
 	else
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 4e76651e786d..1ec5cb5ddf83 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1837,9 +1837,6 @@ bool __blk_mq_alloc_driver_tag(struct request *rq)
 	if (blk_mq_tag_is_reserved(rq->mq_hctx->sched_tags, rq->internal_tag)) {
 		bt = &rq->mq_hctx->tags->breserved_tags;
 		tag_offset = 0;
-	} else {
-		if (!hctx_may_queue(rq->mq_hctx, bt))
-			return false;
 	}
 
 	tag = __sbitmap_queue_get(bt);
diff --git a/block/blk-mq.h b/block/blk-mq.h
index f4ac1af77a26..acd947f5ff42 100644
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -391,45 +391,6 @@ static inline void blk_mq_free_requests(struct list_head *list)
 	}
 }
 
-/*
- * For shared tag users, we track the number of currently active users
- * and attempt to provide a fair share of the tag depth for each of them.
- */
-static inline bool hctx_may_queue(struct blk_mq_hw_ctx *hctx,
-				  struct sbitmap_queue *bt)
-{
-	unsigned int depth, users;
-
-	if (!hctx || !(hctx->flags & BLK_MQ_F_TAG_QUEUE_SHARED))
-		return true;
-
-	/*
-	 * Don't try dividing an ant
-	 */
-	if (bt->sb.depth == 1)
-		return true;
-
-	if (blk_mq_is_shared_tags(hctx->flags)) {
-		struct request_queue *q = hctx->queue;
-
-		if (!test_bit(QUEUE_FLAG_HCTX_ACTIVE, &q->queue_flags))
-			return true;
-	} else {
-		if (!test_bit(BLK_MQ_S_TAG_ACTIVE, &hctx->state))
-			return true;
-	}
-
-	users = READ_ONCE(hctx->tags->active_queues);
-	if (!users)
-		return true;
-
-	/*
-	 * Allow at least some tags
-	 */
-	depth = max((bt->sb.depth + users - 1) / users, 4U);
-	return __blk_mq_active_requests(hctx) < depth;
-}
-
 /* run the code block in @dispatch_ops with rcu/srcu read lock held */
 #define __blk_mq_run_dispatch_ops(q, check_sleep, dispatch_ops)	\
 do {								\