From: Jens Axboe Date: Wed, 30 Mar 2016 16:09:01 +0000 (-0600) Subject: drbd: switch to using blk_queue_write_cache() X-Git-Tag: v4.7-rc1~156^2~62 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fe8fb75e3a1f6f7fac8dc68024eb0062191fe424;p=platform%2Fkernel%2Flinux-exynos.git drbd: switch to using blk_queue_write_cache() Signed-off-by: Jens Axboe Reviewed-by: Christoph Hellwig --- diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index fa20977..2ba1494 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -2761,7 +2761,7 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig q->backing_dev_info.congested_data = device; blk_queue_make_request(q, drbd_make_request); - blk_queue_flush(q, REQ_FLUSH | REQ_FUA); + blk_queue_write_cache(q, true, true); /* Setting the max_hw_sectors to an odd value of 8kibyte here This triggers a max_bio_size message upon first attach or connect */ blk_queue_max_hw_sectors(q, DRBD_MAX_BIO_SIZE_SAFE >> 8);