commit bfd230ac4e592f3c03cabdf1e69f170a70aaeef7
author Jens Axboe <axboe@fb.com> Wed Mar 30 10:15:21 2016 -0600
committer Jens Axboe <axboe@fb.com> Tue Apr 12 16:00:39 2016 -0600
tree 8d6b7102506ab8c88268c995ced1f35daa66edf7
parent 519a7e16f9bea99c77fbf549c4b3ef7916199a33

xen-blkfront: switch to using blk_queue_write_cache()

Signed-off-by: Jens Axboe <axboe@fb.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

drivers/block/xen-blkfront.c

diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 6405b65..ca13df8 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -998,7 +998,8 @@
 
 static void xlvbd_flush(struct blkfront_info *info)
 {
-	blk_queue_flush(info->rq, info->feature_flush);
+	blk_queue_write_cache(info->rq, info->feature_flush & REQ_FLUSH,
+				info->feature_flush & REQ_FUA);
 	pr_info("blkfront: %s: %s %s %s %s %s\n",
 		info->gd->disk_name, flush_info(info->feature_flush),
 		"persistent grants:", info->feature_persistent ?