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 9562ef5..27ed611 100644 (file)
--- 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);