u8 writeback = virtblk_get_cache_mode(vdev);
struct virtio_blk *vblk = vdev->priv;
- if (writeback)
- blk_queue_flush(vblk->disk->queue, REQ_FLUSH);
- else
- blk_queue_flush(vblk->disk->queue, 0);
-
+ blk_queue_write_cache(vblk->disk->queue, writeback, false);
revalidate_disk(vblk->disk);
}