From patchwork Tue Jul 5 11:31:12 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Feiran Zheng X-Patchwork-Id: 103271 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 7056DB6F6E for ; Tue, 5 Jul 2011 22:33:49 +1000 (EST) Received: from localhost ([::1]:49444 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qe4oz-0005vp-Bi for incoming@patchwork.ozlabs.org; Tue, 05 Jul 2011 08:33:45 -0400 Received: from eggs.gnu.org ([140.186.70.92]:45163) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qe3rU-00073e-Vu for qemu-devel@nongnu.org; Tue, 05 Jul 2011 07:32:17 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Qe3rT-00022Y-5z for qemu-devel@nongnu.org; Tue, 05 Jul 2011 07:32:16 -0400 Received: from mail-iy0-f173.google.com ([209.85.210.173]:32835) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qe3rS-0001zz-SK for qemu-devel@nongnu.org; Tue, 05 Jul 2011 07:32:15 -0400 Received: by mail-iy0-f173.google.com with SMTP id 3so5889555iyb.4 for ; Tue, 05 Jul 2011 04:32:14 -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=CTqdtsGQ6kRzwDQbXIgSYBtv+nThEs+Ocg0ZR0eOeqo=; b=oiBoVkGnRzi2TfjBUCNOyNnF07xvy0wXW+LzAFOH06S9pas+pMx9VdYcxpHcBwVJtR G0/N3ofZ8IBHOO/ZOfZfnwiGLn1K+GPiFYM9kb31roX0EaV3Ihj+BHvBu4qCRKZCyINl LMCChqJl/ar9M433SYXMKJE2lZB5jRNVJV+Zw= Received: by 10.42.221.195 with SMTP id id3mr8041971icb.106.1309865534574; Tue, 05 Jul 2011 04:32:14 -0700 (PDT) Received: from localhost.localdomain ([111.187.70.55]) by mx.google.com with ESMTPS id x13sm4194798ibh.67.2011.07.05.04.32.11 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 05 Jul 2011 04:32:14 -0700 (PDT) From: Fam Zheng To: qemu-devel@nongnu.org Date: Tue, 5 Jul 2011 19:31:12 +0800 Message-Id: <1309865478-32766-7-git-send-email-famcool@gmail.com> X-Mailer: git-send-email 1.7.6 In-Reply-To: <1309865478-32766-1-git-send-email-famcool@gmail.com> References: <1309865478-32766-1-git-send-email-famcool@gmail.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 209.85.210.173 Cc: kwolf@redhat.com, Fam Zheng , hch@lst.de, stefanha@gmail.com Subject: [Qemu-devel] [PATCH v8 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 529ae90..f6d2986 100644 --- a/block/vmdk.c +++ b/block/vmdk.c @@ -1072,7 +1072,17 @@ 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; }