diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index 22d52d3fabf0..b63113a63128 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -74,8 +74,6 @@
 	 UBLK_PARAM_TYPE_DMA_ALIGN)
 
 struct ublk_rq_data {
-	struct llist_node node;
-
 	struct kref ref;
 };
 
@@ -142,8 +140,6 @@ struct ublk_queue {
 	struct task_struct	*ubq_daemon;
 	char *io_cmd_buf;
 
-	struct llist_head	io_cmds;
-
 	unsigned long io_addr;	/* mapped vm address */
 	unsigned int max_io_sz;
 	bool force_abort;
@@ -1108,7 +1104,7 @@ static void ublk_complete_rq(struct kref *ref)
 }
 
 /*
- * Since __ublk_rq_task_work always fails requests immediately during
+ * Since ublk_rq_task_work_cb always fails requests immediately during
  * exiting, __ublk_fail_req() is only called from abort context during
  * exiting. So lock is unnecessary.
  *
@@ -1154,11 +1150,14 @@ static inline void __ublk_abort_rq(struct ublk_queue *ubq,
 		blk_mq_end_request(rq, BLK_STS_IOERR);
 }
 
-static inline void __ublk_rq_task_work(struct request *req,
-				       unsigned issue_flags)
+static void ublk_rq_task_work_cb(struct io_uring_cmd *cmd,
+				 unsigned int issue_flags)
 {
-	struct ublk_queue *ubq = req->mq_hctx->driver_data;
-	int tag = req->tag;
+	struct ublk_uring_cmd_pdu *pdu = ublk_get_uring_cmd_pdu(cmd);
+	struct ublk_queue *ubq = pdu->ubq;
+	int tag = pdu->tag;
+	struct request *req = blk_mq_tag_to_rq(
+		ubq->dev->tag_set.tags[ubq->q_id], tag);
 	struct ublk_io *io = &ubq->ios[tag];
 	unsigned int mapped_bytes;
 
@@ -1233,34 +1232,11 @@ static inline void __ublk_rq_task_work(struct request *req,
 	ubq_complete_io_cmd(io, UBLK_IO_RES_OK, issue_flags);
 }
 
-static inline void ublk_forward_io_cmds(struct ublk_queue *ubq,
-					unsigned issue_flags)
-{
-	struct llist_node *io_cmds = llist_del_all(&ubq->io_cmds);
-	struct ublk_rq_data *data, *tmp;
-
-	io_cmds = llist_reverse_order(io_cmds);
-	llist_for_each_entry_safe(data, tmp, io_cmds, node)
-		__ublk_rq_task_work(blk_mq_rq_from_pdu(data), issue_flags);
-}
-
-static void ublk_rq_task_work_cb(struct io_uring_cmd *cmd, unsigned issue_flags)
-{
-	struct ublk_uring_cmd_pdu *pdu = ublk_get_uring_cmd_pdu(cmd);
-	struct ublk_queue *ubq = pdu->ubq;
-
-	ublk_forward_io_cmds(ubq, issue_flags);
-}
-
 static void ublk_queue_cmd(struct ublk_queue *ubq, struct request *rq)
 {
-	struct ublk_rq_data *data = blk_mq_rq_to_pdu(rq);
+	struct ublk_io *io = &ubq->ios[rq->tag];
 
-	if (llist_add(&data->node, &ubq->io_cmds)) {
-		struct ublk_io *io = &ubq->ios[rq->tag];
-
-		io_uring_cmd_complete_in_task(io->cmd, ublk_rq_task_work_cb);
-	}
+	io_uring_cmd_complete_in_task(io->cmd, ublk_rq_task_work_cb);
 }
 
 static enum blk_eh_timer_return ublk_timeout(struct request *rq)
@@ -1453,7 +1429,7 @@ static void ublk_abort_queue(struct ublk_device *ub, struct ublk_queue *ubq)
 			struct request *rq;
 
 			/*
-			 * Either we fail the request or ublk_rq_task_work_fn
+			 * Either we fail the request or ublk_rq_task_work_cb
 			 * will do it
 			 */
 			rq = blk_mq_tag_to_rq(ub->tag_set.tags[ubq->q_id], i);