X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=block%2Fblk-sysfs.c;h=07b42f5ad797b7b5e6367d5c70051d3b34fca55c;hb=e627078a0cbdc0c391efeb5a2c4eb287328fd633;hp=3e44a9da2a13579cacaee3d5e03bb3868f34d02a;hpb=d8cc3972b2178f9fe532306330f76bf51cb0d8bd;p=firefly-linux-kernel-4.4.55.git

diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 3e44a9da2a13..07b42f5ad797 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -540,6 +540,7 @@ static void blk_release_queue(struct kobject *kobj)
 	struct request_queue *q =
 		container_of(kobj, struct request_queue, kobj);
 
+	bdi_exit(&q->backing_dev_info);
 	blkcg_exit_queue(q);
 
 	if (q->elevator) {