[PATCH 3/7] xen-blkback: use sync_blockdev

Christoph Hellwig
2021-10-19T06:25:51Z

Use sync_blockdev instead of opencoding it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
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 33eba3df4dd9a..914587aabca0c 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;
--
2.30.2