block: fix inconsistency in I/O stat accounting code

[platform/adaptation/renesas_rcar/renesas_kernel.git] / block / elevator.c

diff --git a/block/elevator.c b/block/elevator.c
index c674491..fb81bcc 100644 (file)
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -573,7 +573,7 @@ void elv_requeue_request(struct request_queue *q, struct request *rq)
        elv_insert(q, rq, ELEVATOR_INSERT_REQUEUE);
 }
 
-static void elv_drain_elevator(struct request_queue *q)
+void elv_drain_elevator(struct request_queue *q)
 {
        static int printed;
        while (q->elevator->ops->elevator_dispatch_fn(q, 1))