From: Christoph Hellwig <hch@lst.de>
Date: Tue, 8 Sep 2020 14:53:43 +0000 (+0200)
Subject: md: use bdev_check_media_change
X-Git-Tag: block-5.10-2020-10-12~99
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=818077d6e0125b4a7b728457b60b5d89e02a0ce1;p=linux-block.git

md: use bdev_check_media_change

The md driver does not have a ->revalidate_disk method, so it can just
use bdev_check_media_change without any additional changes.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Acked-by: Song Liu <song@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 9562ef598ae1..27ed61197014 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -7848,7 +7848,7 @@ static int md_open(struct block_device *bdev, fmode_t mode)
 	atomic_inc(&mddev->openers);
 	mutex_unlock(&mddev->open_mutex);
 
-	check_disk_change(bdev);
+	bdev_check_media_change(bdev);
  out:
 	if (err)
 		mddev_put(mddev);