From patchwork Thu Sep 1 03:24:22 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhanghailiang X-Patchwork-Id: 9308271 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2D44960760 for ; Thu, 1 Sep 2016 03:29:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 17D7929114 for ; Thu, 1 Sep 2016 03:29:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0A93F2916C; Thu, 1 Sep 2016 03:29:59 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 993F429114 for ; Thu, 1 Sep 2016 03:29:58 +0000 (UTC) Received: from localhost ([::1]:56847 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bfIhR-0004k4-Qq for patchwork-qemu-devel@patchwork.kernel.org; Wed, 31 Aug 2016 23:29:57 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44574) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bfIch-0000AU-OL for qemu-devel@nongnu.org; Wed, 31 Aug 2016 23:25:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bfIcf-00046V-PN for qemu-devel@nongnu.org; Wed, 31 Aug 2016 23:25:02 -0400 Received: from szxga03-in.huawei.com ([119.145.14.66]:40582) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bfIcf-000464-67 for qemu-devel@nongnu.org; Wed, 31 Aug 2016 23:25:01 -0400 Received: from 172.24.1.60 (EHLO SZXEML429-HUB.china.huawei.com) ([172.24.1.60]) by szxrg03-dlp.huawei.com (MOS 4.4.3-GA FastPath queued) with ESMTP id CHE21756; Thu, 01 Sep 2016 11:24:58 +0800 (CST) Received: from localhost (10.177.24.212) by SZXEML429-HUB.china.huawei.com (10.82.67.184) with Microsoft SMTP Server id 14.3.235.1; Thu, 1 Sep 2016 11:24:50 +0800 From: zhanghailiang To: Date: Thu, 1 Sep 2016 11:24:22 +0800 Message-ID: <1472700265-16760-20-git-send-email-zhang.zhanghailiang@huawei.com> X-Mailer: git-send-email 2.7.2.windows.1 In-Reply-To: <1472700265-16760-1-git-send-email-zhang.zhanghailiang@huawei.com> References: <1472700265-16760-1-git-send-email-zhang.zhanghailiang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.177.24.212] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020204.57C79F8B.0022, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: b412467abd0dbf94332e7f3029f19ee9 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 119.145.14.66 Subject: [Qemu-devel] [PATCH COLO-Frame v19 19/22] COLO: Update the global runstate after going into colo state X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: xiecl.fnst@cn.fujitsu.com, lizhijian@cn.fujitsu.com, quintela@redhat.com, peter.huangpeng@huawei.com, dgilbert@redhat.com, amit.shah@redhat.com, zhangchen.fnst@cn.fujitsu.com, zhanghailiang Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP If we start qemu with -S, the runstate will change from 'prelaunch' to 'running' after going into colo state. So it is necessary to update the global runstate after going into colo state. Signed-off-by: zhanghailiang Signed-off-by: Li Zhijian Reviewed-by: Dr. David Alan Gilbert --- migration/colo.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/migration/colo.c b/migration/colo.c index 0a4cd80..b6f3cb0 100644 --- a/migration/colo.c +++ b/migration/colo.c @@ -390,6 +390,11 @@ static void colo_process_checkpoint(MigrationState *s) qemu_mutex_unlock_iothread(); trace_colo_vm_state_change("stop", "run"); + ret = global_state_store(); + if (ret < 0) { + goto out; + } + while (s->state == MIGRATION_STATUS_COLO) { if (failover_request_is_active()) { error_report("failover request");