blk-mq: Remove blk_mq_sched_move_to_dispatch()

commit c13660a08c8b ("blk-mq-sched: change ->dispatch_requests()
to ->dispatch_request()") removed the last user of this function.
Hence also remove the function itself.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Omar Sandoval <osandov@fb.com>
Cc: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c
index 9e3c0f92851b2bcfcb6a1740aaefca3a4c00a0a7..e79e9f18d7c25885a70ec0c793e41125f0493ff3 100644 (file)
--- a/block/blk-mq-sched.c
+++ b/block/blk-mq-sched.c
@@ -190,22 +190,6 @@ void blk_mq_sched_dispatch_requests(struct blk_mq_hw_ctx *hctx)
        }
 }
 
-void blk_mq_sched_move_to_dispatch(struct blk_mq_hw_ctx *hctx,
-                                  struct list_head *rq_list,
-                                  struct request *(*get_rq)(struct blk_mq_hw_ctx *))
-{
-       do {
-               struct request *rq;
-
-               rq = get_rq(hctx);
-               if (!rq)
-                       break;
-
-               list_add_tail(&rq->queuelist, rq_list);
-       } while (1);
-}
-EXPORT_SYMBOL_GPL(blk_mq_sched_move_to_dispatch);
-
 bool blk_mq_sched_try_merge(struct request_queue *q, struct bio *bio,
                            struct request **merged_request)
 {

diff --git a/block/blk-mq-sched.h b/block/blk-mq-sched.h
index 120c6abc37cc9d8c5b30aca520be5f99ad3f1aee..edafb5383b7bbdedfd5365ed38f9a5c373ec96ab 100644 (file)
--- a/block/blk-mq-sched.h
+++ b/block/blk-mq-sched.h
@@ -24,9 +24,6 @@ void blk_mq_sched_insert_requests(struct request_queue *q,
                                  struct list_head *list, bool run_queue_async);
 
 void blk_mq_sched_dispatch_requests(struct blk_mq_hw_ctx *hctx);
-void blk_mq_sched_move_to_dispatch(struct blk_mq_hw_ctx *hctx,
-                       struct list_head *rq_list,
-                       struct request *(*get_rq)(struct blk_mq_hw_ctx *));
 
 int blk_mq_init_sched(struct request_queue *q, struct elevator_type *e);
 void blk_mq_exit_sched(struct request_queue *q, struct elevator_queue *e);