From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 83E59C433FF for ; Wed, 7 Aug 2019 16:09:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5A22321BE6 for ; Wed, 7 Aug 2019 16:09:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="tHivpiIw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388956AbfHGQJJ (ORCPT ); Wed, 7 Aug 2019 12:09:09 -0400 Received: from aserp2120.oracle.com ([141.146.126.78]:47120 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727213AbfHGQJJ (ORCPT ); Wed, 7 Aug 2019 12:09:09 -0400 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x77G4FDP083468; Wed, 7 Aug 2019 16:09:06 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=to : cc : subject : from : references : date : in-reply-to : message-id : mime-version : content-type; s=corp-2018-07-02; bh=S+9K2lIF+033jPwHdL6JaebTLAXp/BEK2P9DPkT2MB4=; b=tHivpiIw1bNgysYk0lyNW8KsRzDfiquxPencLz+RSs1EIqtMyhCEm6eBxlqC4vDx3gqI HB5UgtsU7Wo87+l4M1hlO9evOPc9TMJ8GSUOP5oVehuY+MSKEst7PasLUHRrF8yNhd0f Gjw13sUlFM8NmVfpdp2YHEsJxPG4kGamdrD0oAPhmRjIzkQYvF8UfieJm66w+YgvhMRt FYPMQDl3rg56GYcDHRG+LHzMCnVbmcaKHaRG69/rD4cmKHhgXAUas1g7ff7f0jRtpWuA vBmdTgqRDRjhRGWoA2Drl9ZfJyLAtOuRMuLWxozYMiqB9Uxifmn++c8sKExWbJO230TP WQ== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by aserp2120.oracle.com with ESMTP id 2u527pwafp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 07 Aug 2019 16:09:06 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x77G3JFB158155; Wed, 7 Aug 2019 16:09:06 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by aserp3020.oracle.com with ESMTP id 2u7578359n-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 07 Aug 2019 16:09:05 +0000 Received: from abhmp0010.oracle.com (abhmp0010.oracle.com [141.146.116.16]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id x77G94WD021390; Wed, 7 Aug 2019 16:09:04 GMT Received: from ca-mkp.ca.oracle.com (/10.159.214.123) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 07 Aug 2019 09:09:04 -0700 To: Junxiao Bi Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, axboe@kernel.dk, martin.petersen@oracle.com Subject: Re: [PATCH] block: fix RO partition with RW disk From: "Martin K. Petersen" Organization: Oracle Corporation References: <20190805200138.28098-1-junxiao.bi@oracle.com> Date: Wed, 07 Aug 2019 12:09:02 -0400 In-Reply-To: (Junxiao Bi's message of "Wed, 7 Aug 2019 08:59:27 -0700") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.92 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9342 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=731 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908070163 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9342 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=798 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908070163 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Junxiao, > Anybody could help review this bug? It's on my list. However, your patch is clashing with my general read-only handling changes so I'll probably need to roll your changes into mine. I'll try to look at this today. -- Martin K. Petersen Oracle Linux Engineering