From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33645) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VnKMj-0007rV-Oj for qemu-devel@nongnu.org; Sun, 01 Dec 2013 22:40:18 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VnKMa-0007xK-SO for qemu-devel@nongnu.org; Sun, 01 Dec 2013 22:40:09 -0500 Received: from e28smtp07.in.ibm.com ([122.248.162.7]:40582) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VnKMa-0007xG-8d for qemu-devel@nongnu.org; Sun, 01 Dec 2013 22:40:00 -0500 Received: from /spool/local by e28smtp07.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 2 Dec 2013 09:09:58 +0530 Received: from d28relay03.in.ibm.com (d28relay03.in.ibm.com [9.184.220.60]) by d28dlp02.in.ibm.com (Postfix) with ESMTP id 38403394003F for ; Mon, 2 Dec 2013 09:09:55 +0530 (IST) Received: from d28av03.in.ibm.com (d28av03.in.ibm.com [9.184.220.65]) by d28relay03.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id rB23dsko59179052 for ; Mon, 2 Dec 2013 09:09:54 +0530 Received: from d28av03.in.ibm.com (localhost [127.0.0.1]) by d28av03.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id rB23dsbv024461 for ; Mon, 2 Dec 2013 09:09:54 +0530 Message-ID: <529C010B.9080208@linux.vnet.ibm.com> Date: Mon, 02 Dec 2013 11:39:55 +0800 From: Wenchao Xia MIME-Version: 1.0 References: <1385636547-26826-1-git-send-email-kwolf@redhat.com> In-Reply-To: <1385636547-26826-1-git-send-email-kwolf@redhat.com> Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] block: Use BDRV_O_NO_BACKING where appropriate List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Kevin Wolf , qemu-devel@nongnu.org Cc: stefanha@redhat.com, mreitz@redhat.com Reviewed-by: Wenchao Xia