From patchwork Thu Mar 15 12:13:34 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Wang X-Patchwork-Id: 146933 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 1BED7B6FA8 for ; Thu, 15 Mar 2012 23:14:32 +1100 (EST) Received: from localhost ([::1]:41771 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S89Zd-0002C6-UH for incoming@patchwork.ozlabs.org; Thu, 15 Mar 2012 08:14:29 -0400 Received: from eggs.gnu.org ([208.118.235.92]:40937) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S89ZS-0002Ai-Of for qemu-devel@nongnu.org; Thu, 15 Mar 2012 08:14:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1S89ZP-0002N7-Nv for qemu-devel@nongnu.org; Thu, 15 Mar 2012 08:14:18 -0400 Received: from e23smtp02.au.ibm.com ([202.81.31.144]:53891) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S89ZP-0002Mu-66 for qemu-devel@nongnu.org; Thu, 15 Mar 2012 08:14:15 -0400 Received: from /spool/local by e23smtp02.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 15 Mar 2012 11:57:25 +1000 Received: from d23relay03.au.ibm.com (202.81.31.245) by e23smtp02.au.ibm.com (202.81.31.208) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Thu, 15 Mar 2012 11:57:18 +1000 Received: from d23av02.au.ibm.com (d23av02.au.ibm.com [9.190.235.138]) by d23relay03.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id q2FCE2JL1286226 for ; Thu, 15 Mar 2012 23:14:02 +1100 Received: from d23av02.au.ibm.com (loopback [127.0.0.1]) by d23av02.au.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id q2FCE2mC017662 for ; Thu, 15 Mar 2012 23:14:02 +1100 Received: from wdongxu-T410.ibm.com ([9.125.29.1]) by d23av02.au.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id q2FCDd99017005; Thu, 15 Mar 2012 23:13:58 +1100 From: Dong Xu Wang To: qemu-devel@nongnu.org Date: Thu, 15 Mar 2012 20:13:34 +0800 Message-Id: <1331813614-3754-4-git-send-email-wdongxu@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1331813614-3754-1-git-send-email-wdongxu@linux.vnet.ibm.com> References: <1331813614-3754-1-git-send-email-wdongxu@linux.vnet.ibm.com> x-cbid: 12031501-5490-0000-0000-000000F296E6 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 202.81.31.144 Cc: kwolf@redhat.com, Dong Xu Wang , stefanha@linux.vnet.ibm.com Subject: [Qemu-devel] [PATCH 4/4] block: track dirty flag status in qed X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Dong Xu Wang Signed-off-by: Dong Xu Wang --- block/qed.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/block/qed.c b/block/qed.c index a041d31..44b72aa 100644 --- a/block/qed.c +++ b/block/qed.c @@ -1441,6 +1441,7 @@ static int bdrv_qed_get_info(BlockDriverState *bs, BlockDriverInfo *bdi) memset(bdi, 0, sizeof(*bdi)); bdi->cluster_size = s->header.cluster_size; + bdi->is_dirty = s->header.features & QED_F_NEED_CHECK; return 0; }