3 files changed, 6 insertions, 36 deletions
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index fd2de2b422ed..1d18447ebebc 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -439,8 +439,6 @@ enum {
 struct gendisk *__blk_mq_alloc_disk(struct blk_mq_tag_set *set,
 		void *queuedata);
 struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *);
-struct request_queue *blk_mq_init_queue_data(struct blk_mq_tag_set *set,
-		void *queuedata);
 int blk_mq_init_allocated_queue(struct blk_mq_tag_set *set,
 		struct request_queue *q);
 void blk_mq_unregister_dev(struct device *, struct request_queue *);
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index b05f2fd495fc..290f9061b29a 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -351,9 +351,6 @@ enum req_opf {
 	/* reset all the zone present on the device */
 	REQ_OP_ZONE_RESET_ALL	= 17,
 
-	/* SCSI passthrough using struct scsi_request */
-	REQ_OP_SCSI_IN		= 32,
-	REQ_OP_SCSI_OUT		= 33,
 	/* Driver private requests */
 	REQ_OP_DRV_IN		= 34,
 	REQ_OP_DRV_OUT		= 35,
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 103acc5228e7..3177181c4326 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -240,42 +240,15 @@ struct request {
 	void *end_io_data;
 };
 
-static inline bool blk_op_is_scsi(unsigned int op)
-{
-	return op == REQ_OP_SCSI_IN || op == REQ_OP_SCSI_OUT;
-}
-
-static inline bool blk_op_is_private(unsigned int op)
+static inline bool blk_op_is_passthrough(unsigned int op)
 {
+	op &= REQ_OP_MASK;
 	return op == REQ_OP_DRV_IN || op == REQ_OP_DRV_OUT;
 }
 
-static inline bool blk_rq_is_scsi(struct request *rq)
-{
-	return blk_op_is_scsi(req_op(rq));
-}
-
-static inline bool blk_rq_is_private(struct request *rq)
-{
-	return blk_op_is_private(req_op(rq));
-}
-
 static inline bool blk_rq_is_passthrough(struct request *rq)
 {
-	return blk_rq_is_scsi(rq) || blk_rq_is_private(rq);
-}
-
-static inline bool bio_is_passthrough(struct bio *bio)
-{
-	unsigned op = bio_op(bio);
-
-	return blk_op_is_scsi(op) || blk_op_is_private(op);
-}
-
-static inline bool blk_op_is_passthrough(unsigned int op)
-{
-	return (blk_op_is_scsi(op & REQ_OP_MASK) ||
-			blk_op_is_private(op & REQ_OP_MASK));
+	return blk_op_is_passthrough(req_op(rq));
 }
 
 static inline unsigned short req_get_ioprio(struct request *req)
@@ -936,10 +909,12 @@ extern int blk_rq_map_kern(struct request_queue *, struct request *, void *, uns
 extern int blk_rq_map_user_iov(struct request_queue *, struct request *,
 			       struct rq_map_data *, const struct iov_iter *,
 			       gfp_t);
-extern void blk_execute_rq(struct gendisk *, struct request *, int);
 extern void blk_execute_rq_nowait(struct gendisk *,
 				  struct request *, int, rq_end_io_fn *);
 
+blk_status_t blk_execute_rq(struct gendisk *bd_disk, struct request *rq,
+			    int at_head);
+
 /* Helper to convert REQ_OP_XXX to its string format XXX */
 extern const char *blk_op_str(unsigned int op);