md: update to using blk_queue_write_cache()

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

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 194580f..5d61e76 100644 (file)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5037,7 +5037,7 @@ static int md_alloc(dev_t dev, char *name)
        disk->fops = &md_fops;
        disk->private_data = mddev;
        disk->queue = mddev->queue;
-       blk_queue_flush(mddev->queue, REQ_FLUSH | REQ_FUA);
+       blk_queue_write_cache(mddev->queue, true, true);
        /* Allow extended partitions.  This makes the
         * 'mdp' device redundant, but we can't really
         * remove it now.