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-rw-r--r--block/blk.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/block/blk.h b/block/blk.h
index c84ae0e21ebd..b1771851ed92 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -162,6 +162,9 @@ static inline void elv_deactivate_rq(struct request_queue *q, struct request *rq
e->type->ops.sq.elevator_deactivate_req_fn(q, rq);
}
+int elv_register_queue(struct request_queue *q);
+void elv_unregister_queue(struct request_queue *q);
+
struct hd_struct *__disk_get_part(struct gendisk *disk, int partno);
#ifdef CONFIG_FAIL_IO_TIMEOUT