diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 764e740b0c0f..6906981563f8 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -1299,6 +1299,7 @@ int blkcg_init_queue(struct request_queue *q)
 	ret = blk_iolatency_init(q);
 	if (ret) {
 		blk_throtl_exit(q);
+		blk_ioprio_exit(q);
 		goto err_destroy_all;
 	}
 
diff --git a/block/blk-ioprio.c b/block/blk-ioprio.c
index 3f605583598b..c00060a02c6e 100644
--- a/block/blk-ioprio.c
+++ b/block/blk-ioprio.c
@@ -181,17 +181,12 @@ static struct blkcg_policy ioprio_policy = {
 	.pd_free_fn	= ioprio_free_pd,
 };
 
-struct blk_ioprio {
-	struct rq_qos rqos;
-};
-
-static void blkcg_ioprio_track(struct rq_qos *rqos, struct request *rq,
-			       struct bio *bio)
+void blkcg_set_ioprio(struct bio *bio)
 {
 	struct ioprio_blkcg *blkcg = ioprio_blkcg_from_bio(bio);
 	u16 prio;
 
-	if (blkcg->prio_policy == POLICY_NO_CHANGE)
+	if (!blkcg || blkcg->prio_policy == POLICY_NO_CHANGE)
 		return;
 
 	/*
@@ -207,49 +202,14 @@ static void blkcg_ioprio_track(struct rq_qos *rqos, struct request *rq,
 		bio->bi_ioprio = prio;
 }
 
-static void blkcg_ioprio_exit(struct rq_qos *rqos)
+void blk_ioprio_exit(struct request_queue *q)
 {
-	struct blk_ioprio *blkioprio_blkg =
-		container_of(rqos, typeof(*blkioprio_blkg), rqos);
-
-	blkcg_deactivate_policy(rqos->q, &ioprio_policy);
-	kfree(blkioprio_blkg);
+	blkcg_deactivate_policy(q, &ioprio_policy);
 }
 
-static struct rq_qos_ops blkcg_ioprio_ops = {
-	.track	= blkcg_ioprio_track,
-	.exit	= blkcg_ioprio_exit,
-};
-
 int blk_ioprio_init(struct request_queue *q)
 {
-	struct blk_ioprio *blkioprio_blkg;
-	struct rq_qos *rqos;
-	int ret;
-
-	blkioprio_blkg = kzalloc(sizeof(*blkioprio_blkg), GFP_KERNEL);
-	if (!blkioprio_blkg)
-		return -ENOMEM;
-
-	ret = blkcg_activate_policy(q, &ioprio_policy);
-	if (ret) {
-		kfree(blkioprio_blkg);
-		return ret;
-	}
-
-	rqos = &blkioprio_blkg->rqos;
-	rqos->id = RQ_QOS_IOPRIO;
-	rqos->ops = &blkcg_ioprio_ops;
-	rqos->q = q;
-
-	/*
-	 * Registering the rq-qos policy after activating the blk-cgroup
-	 * policy guarantees that ioprio_blkcg_from_bio(bio) != NULL in the
-	 * rq-qos callbacks.
-	 */
-	rq_qos_add(q, rqos);
-
-	return 0;
+	return blkcg_activate_policy(q, &ioprio_policy);
 }
 
 static int __init ioprio_init(void)
diff --git a/block/blk-ioprio.h b/block/blk-ioprio.h
index a7785c2f1aea..5a1eb550e178 100644
--- a/block/blk-ioprio.h
+++ b/block/blk-ioprio.h
@@ -6,14 +6,23 @@
 #include <linux/kconfig.h>
 
 struct request_queue;
+struct bio;
 
 #ifdef CONFIG_BLK_CGROUP_IOPRIO
 int blk_ioprio_init(struct request_queue *q);
+void blk_ioprio_exit(struct request_queue *q);
+void blkcg_set_ioprio(struct bio *bio);
 #else
 static inline int blk_ioprio_init(struct request_queue *q)
 {
 	return 0;
 }
+static inline void blk_ioprio_exit(struct request_queue *q)
+{
+}
+static inline void blkcg_set_ioprio(struct bio *bio)
+{
+}
 #endif
 
 #endif /* _BLK_IOPRIO_H_ */
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 62b7025d6854..4c4944b6f520 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -42,6 +42,7 @@
 #include "blk-stat.h"
 #include "blk-mq-sched.h"
 #include "blk-rq-qos.h"
+#include "blk-ioprio.h"
 
 static DEFINE_PER_CPU(struct llist_head, blk_cpu_done);
 
@@ -2779,6 +2780,11 @@ static inline struct request *blk_mq_get_cached_request(struct request_queue *q,
 	return rq;
 }
 
+static void bio_set_ioprio(struct bio *bio)
+{
+	blkcg_set_ioprio(bio);
+}
+
 /**
  * blk_mq_submit_bio - Create and send a request to block device.
  * @bio: Bio pointer.
@@ -2819,6 +2825,8 @@ void blk_mq_submit_bio(struct bio *bio)
 
 	trace_block_getrq(bio);
 
+	bio_set_ioprio(bio);
+
 	rq_qos_track(q, rq, bio);
 
 	blk_mq_bio_to_request(rq, bio, nr_segs);