From patchwork Wed Nov 24 15:52:58 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Michael S. Tsirkin" X-Patchwork-Id: 72915 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 7D73DB7080 for ; Thu, 25 Nov 2010 03:15:54 +1100 (EST) Received: from localhost ([127.0.0.1]:46322 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PLI0d-0006Tf-DM for incoming@patchwork.ozlabs.org; Wed, 24 Nov 2010 11:15:51 -0500 Received: from [140.186.70.92] (port=48466 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PLHnj-0007fL-Tc for qemu-devel@nongnu.org; Wed, 24 Nov 2010 11:02:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PLHej-0004hE-95 for qemu-devel@nongnu.org; Wed, 24 Nov 2010 10:55:26 -0500 Received: from mx1.redhat.com ([209.132.183.28]:23615) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PLHei-0004gw-Tp for qemu-devel@nongnu.org; Wed, 24 Nov 2010 10:53:13 -0500 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id oAOFrBFO023056 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Wed, 24 Nov 2010 10:53:11 -0500 Received: from redhat.com (vpn-8-143.rdu.redhat.com [10.11.8.143]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with SMTP id oAOFr8WY027201; Wed, 24 Nov 2010 10:53:09 -0500 Date: Wed, 24 Nov 2010 17:52:58 +0200 From: "Michael S. Tsirkin" To: jasowang@redhat.com, Anthony Liguori , qemu-devel@nongnu.org, quintela@redhat.com Message-ID: <732b3c1a27c2d274989328218bb5e831b28686dd.1290613959.git.mst@redhat.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Mutt-Fcc: =sent User-Agent: Mutt/1.5.21 (2010-09-15) X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. Cc: Subject: [Qemu-devel] [PATCHv2 2/6] cpus: flush all requests on each vm stop X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Make sure disk is in consistent state. Signed-off-by: Michael S. Tsirkin Tested-by: Jason Wang --- cpus.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/cpus.c b/cpus.c index 91a0fb1..d421a96 100644 --- a/cpus.c +++ b/cpus.c @@ -110,6 +110,8 @@ static void do_vm_stop(int reason) cpu_disable_ticks(); vm_running = 0; pause_all_vcpus(); + qemu_aio_flush(); + bdrv_flush_all(); vm_state_notify(0, reason); monitor_protocol_event(QEVENT_STOP, NULL); }