From patchwork Fri Jul 1 04:55:36 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Feiran Zheng X-Patchwork-Id: 102861 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id C0F6EB6F5C for ; Fri, 1 Jul 2011 15:02:09 +1000 (EST) Received: from localhost ([::1]:47249 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QcVrh-00044c-EX for incoming@patchwork.ozlabs.org; Fri, 01 Jul 2011 01:02:05 -0400 Received: from eggs.gnu.org ([140.186.70.92]:44553) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QcVmL-0003cY-U2 for qemu-devel@nongnu.org; Fri, 01 Jul 2011 00:56:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QcVmK-0002Am-Eq for qemu-devel@nongnu.org; Fri, 01 Jul 2011 00:56:33 -0400 Received: from mail-iw0-f173.google.com ([209.85.214.173]:39702) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QcVmJ-00025U-Sw for qemu-devel@nongnu.org; Fri, 01 Jul 2011 00:56:32 -0400 Received: by mail-iw0-f173.google.com with SMTP id 3so2879766iwn.4 for ; Thu, 30 Jun 2011 21:56:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; bh=cMgP4DE0rEyTvDm37Agq4BQSbIgPAajTmyQ5kAT0ztM=; b=GAsyl0j9YFa6ud3/QU/D8lWXwBBpEKaYF9sbo3KSaiO6sselem3nmN3VYlvoFlJzQy xuyKIQguMLXNoI83FDvbG4NHCfzbW4BTJLEtRAE2u07W/7wcYKXcmkbPxlMNoZOYIExx 9dr72Kdhn3Fjj3OvzoQ8k64lEivuCNaiKntFs= Received: by 10.42.150.8 with SMTP id y8mr2896192icv.471.1309496191469; Thu, 30 Jun 2011 21:56:31 -0700 (PDT) Received: from localhost.localdomain ([111.187.42.58]) by mx.google.com with ESMTPS id v16sm1638855ibe.0.2011.06.30.21.56.28 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 30 Jun 2011 21:56:31 -0700 (PDT) From: Fam Zheng To: qemu-devel@nongnu.org Date: Fri, 1 Jul 2011 12:55:36 +0800 Message-Id: <1309496142-14228-7-git-send-email-famcool@gmail.com> X-Mailer: git-send-email 1.7.6 In-Reply-To: <1309496142-14228-1-git-send-email-famcool@gmail.com> References: <1309496142-14228-1-git-send-email-famcool@gmail.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 209.85.214.173 Cc: kwolf@redhat.com, Fam Zheng , hch@lst.de, stefanha@gmail.com Subject: [Qemu-devel] [PATCH v6 06/12] VMDK: flush multiple extents 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 Flush all the file that referenced by the image. Signed-off-by: Fam Zheng --- block/vmdk.c | 12 +++++++++++- 1 files changed, 11 insertions(+), 1 deletions(-) diff --git a/block/vmdk.c b/block/vmdk.c index 9393ff9..0a09890 100644 --- a/block/vmdk.c +++ b/block/vmdk.c @@ -1092,7 +1092,17 @@ static void vmdk_close(BlockDriverState *bs) static int vmdk_flush(BlockDriverState *bs) { - return bdrv_flush(bs->file); + int i, ret, err; + BDRVVmdkState *s = bs->opaque; + + ret = bdrv_flush(bs->file); + for (i = 0; i < s->num_extents; i++) { + err = bdrv_flush(s->extents[i].file); + if (err < 0) { + ret = err; + } + } + return ret; }