From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54302) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X48BZ-0003cU-7c for qemu-devel@nongnu.org; Mon, 07 Jul 2014 08:38:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1X48BR-0000ZD-FQ for qemu-devel@nongnu.org; Mon, 07 Jul 2014 08:38:21 -0400 Received: from mx1.redhat.com ([209.132.183.28]:65336) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X48BR-0000Ys-0E for qemu-devel@nongnu.org; Mon, 07 Jul 2014 08:38:13 -0400 Message-ID: <53BA94A8.3060208@redhat.com> Date: Mon, 07 Jul 2014 14:38:00 +0200 From: Paolo Bonzini MIME-Version: 1.0 References: <1404291017-7456-1-git-send-email-arei.gonglei@huawei.com> <53B3CB04.5040909@redhat.com> <53B3CFB8.5000800@huawei.com> <53B3D011.9000200@redhat.com> <33183CC9F5247A488A2544077AF1902086C18093@SZXEMA503-MBS.china.huawei.com> <53B3DBFD.1090009@redhat.com> <53B3EDFF.6010309@huawei.com> <53B3EF92.2020406@redhat.com> <53B3F3A6.1060707@huawei.com> <53B3F8EB.1010008@redhat.com> <53B4BEA3.7020506@huawei.com> <53B53364.9090208@redhat.com> <53BA5653.4020101@huawei.com> In-Reply-To: <53BA5653.4020101@huawei.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] ide: fix double free List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: ChenLiang Cc: "kwolf@redhat.com" , "Gonglei (Arei)" , "Huangweidong (C)" , "qemu-devel@nongnu.org" , "stefanha@redhat.com" Il 07/07/2014 10:12, ChenLiang ha scritto: > Hi, > virtio_blk_reset uses bdrv_drain_all too. That's a limitation of virtio_blk_reset, as the comment above says. virtio-scsi uses bdrv_aio_cancel. :) Paolo