diff mbox series

[V2,12/13] block: move rq_qos_exit() into disk_release()

Message ID 20220122111054.1126146-13-ming.lei@redhat.com
State New
Headers show
Series block: don't drain file system I/O on del_gendisk | expand

Commit Message

Ming Lei Jan. 22, 2022, 11:10 a.m. UTC 
There can't be FS IO in disk_release(), so it is safe to move rq_qos_exit()
there.

Signed-off-by: Ming Lei <ming.lei@redhat.com>
---
 block/genhd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/block/genhd.c b/block/genhd.c
index f1aef5d13afa..2f0e92cdcf6d 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -622,7 +622,6 @@  void del_gendisk(struct gendisk *disk)
 
 	blk_mq_freeze_queue_wait(q);
 
-	rq_qos_exit(q);
 	blk_sync_queue(q);
 	blk_flush_integrity();
 	/*
@@ -1125,6 +1124,7 @@  static void disk_release_queue(struct gendisk *disk)
 		 */
 		blk_mq_freeze_queue(q);
 		blk_exit_queue(q);
+		rq_qos_exit(q);
 		__blk_mq_unfreeze_queue(q, true);
 	}