osdblk: 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/block/osdblk.c b/drivers/block/osdblk.c
index 1b709a4..c2854a2 100644 (file)
--- a/drivers/block/osdblk.c
+++ b/drivers/block/osdblk.c
@@ -437,7 +437,7 @@ static int osdblk_init_disk(struct osdblk_device *osdev)
        blk_queue_stack_limits(q, osd_request_queue(osdev->osd));
 
        blk_queue_prep_rq(q, blk_queue_start_tag);
-       blk_queue_flush(q, REQ_FLUSH);
+       blk_queue_write_cache(q, true, false);
 
        disk->queue = q;