From: Christoph Hellwig <hch@lst.de>
Date: Tue, 19 Oct 2021 08:25:26 +0200
Subject: [PATCH] xen-blkback: use sync_blockdev
Git-commit: d39b0a2fae366793e707bbd576eea055b7e9db9f
Patch-mainline: v5.16-rc1
References: jsc#PED-1183
Use sync_blockdev instead of opencoding it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20211019062530.2174626-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Hannes Reinecke <hare@suse.com>
---
drivers/block/xen-blkback/xenbus.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c
index 33eba3df4dd9..914587aabca0 100644
--- a/drivers/block/xen-blkback/xenbus.c
+++ b/drivers/block/xen-blkback/xenbus.c
@@ -98,7 +98,7 @@ static void xen_update_blkif_status(struct xen_blkif *blkif)
return;
}
- err = filemap_write_and_wait(blkif->vbd.bdev->bd_inode->i_mapping);
+ err = sync_blockdev(blkif->vbd.bdev);
if (err) {
xenbus_dev_error(blkif->be->dev, err, "block flush");
return;
--
2.35.3