bcache: switch 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/bcache/super.c b/drivers/md/bcache/super.c
index a296425..f5dbb4e 100644 (file)
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -816,7 +816,7 @@ static int bcache_device_init(struct bcache_device *d, unsigned block_size,
        clear_bit(QUEUE_FLAG_ADD_RANDOM, &d->disk->queue->queue_flags);
        set_bit(QUEUE_FLAG_DISCARD,     &d->disk->queue->queue_flags);
 
-       blk_queue_flush(q, REQ_FLUSH|REQ_FUA);
+       blk_queue_write_cache(q, true, true);
 
        return 0;
 }