diff mbox series

[14/14] block: move rq_qos_exit() into disk_release()

Message ID 20220308055200.735835-15-hch@lst.de
State New
Headers show
Series [01/14] blk-mq: do not include passthrough requests in I/O accounting | expand

Commit Message

Christoph Hellwig March 8, 2022, 5:52 a.m. UTC 
From: Ming Lei <ming.lei@redhat.com>

Keep all teardown of file system I/O related functionality in one place.
There can't be file system I/O in disk_release(), so it is safe to move
rq_qos_exit() there.

Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 block/genhd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/block/genhd.c b/block/genhd.c
index 857e0a54da7dd..56f66c6fee943 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -627,7 +627,6 @@  void del_gendisk(struct gendisk *disk)
 
 	blk_mq_freeze_queue_wait(q);
 
-	rq_qos_exit(q);
 	blk_sync_queue(q);
 	blk_flush_integrity();
 	/*
@@ -1119,7 +1118,7 @@  static void disk_release_mq(struct request_queue *q)
 		elevator_exit(q);
 		mutex_unlock(&q->sysfs_lock);
 	}
-
+	rq_qos_exit(q);
 	__blk_mq_unfreeze_queue(q, true);
 }