From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: [PATCH 1.1 v2 3/5] xen_disk: remove syncwrite option Date: Mon, 14 May 2012 18:12:59 +0100 Message-ID: <1337015581-15996-3-git-send-email-stefano.stabellini@eu.citrix.com> References: Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+gceq-qemu-devel=gmane.org@nongnu.org Sender: qemu-devel-bounces+gceq-qemu-devel=gmane.org@nongnu.org To: qemu-devel@nongnu.org Cc: xen-devel@lists.xensource.com, Stefano Stabellini List-Id: xen-devel@lists.xenproject.org This patch removes a dead option. The same can be achieved removing BDRV_O_NOCACHE and BDRV_O_CACHE_WB from the flags passed to bdrv_open. Signed-off-by: Stefano Stabellini --- hw/xen_disk.c | 8 +------- 1 files changed, 1 insertions(+), 7 deletions(-) diff --git a/hw/xen_disk.c b/hw/xen_disk.c index 22dbd10..49e53b7 100644 --- a/hw/xen_disk.c +++ b/hw/xen_disk.c @@ -48,7 +48,6 @@ /* ------------------------------------------------------------- */ -static int syncwrite = 0; static int batch_maps = 0; static int max_requests = 32; @@ -189,15 +188,10 @@ static int ioreq_parse(struct ioreq *ioreq) ioreq->presync = 1; return 0; } - if (!syncwrite) { - ioreq->presync = ioreq->postsync = 1; - } + ioreq->presync = ioreq->postsync = 1; /* fall through */ case BLKIF_OP_WRITE: ioreq->prot = PROT_READ; /* from memory */ - if (syncwrite) { - ioreq->postsync = 1; - } break; default: xen_be_printf(&blkdev->xendev, 0, "error: unknown operation (%d)\n", -- 1.7.2.5