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=-3.9 required=3.0 tests=BAYES_00,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 CF0EDC55ABD for ; Fri, 13 Nov 2020 18:44:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5E285208D5 for ; Fri, 13 Nov 2020 18:44:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="hFeYp3c0" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726182AbgKMSo3 (ORCPT ); Fri, 13 Nov 2020 13:44:29 -0500 Received: from aserp2120.oracle.com ([141.146.126.78]:35690 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726107AbgKMSo3 (ORCPT ); Fri, 13 Nov 2020 13:44:29 -0500 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0ADIi6xX061440; Fri, 13 Nov 2020 18:44:20 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=to : cc : subject : from : message-id : references : date : in-reply-to : mime-version : content-type; s=corp-2020-01-29; bh=ppJMIhYlqBV6/rBGDGgz0Uk1ihsDGAW72UdhWwrAbrs=; b=hFeYp3c0hPDpZ4exIjDAX3zMmvqSf0ON7IHRzoFEF01ENpDgF4frxakf+40G+VgNaxW7 jsz1sn34nbPbHEi7KD7Ww9jIFT3do7M/3xv23bE5UzgHE5C3RO45bl465v52Bu5xI+nS 3PJoYnsG7IoW9qYPcZO/SeHAWKqcxZ7eOP+fFe7KlCXMdaA25TuBHbqzdpic/fvCu6vc gS+xPTJFBnGqhrdpuBojSIvYyLAMQti5CfwDtkQ/sueNVkjxZ74uflWCFhM/XssDaF9w rD4UCe9qPLUFuC75q/qNiW2EtXJuxQ0pNwOZ8lDAulunrMCeYvDrqtPhxhql1lRRfD2u jA== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by aserp2120.oracle.com with ESMTP id 34nkhmbqdr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 13 Nov 2020 18:44:19 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0ADIf2Ce189602; Fri, 13 Nov 2020 18:44:19 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserp3020.oracle.com with ESMTP id 34p5g5a52e-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 13 Nov 2020 18:44:19 +0000 Received: from abhmp0018.oracle.com (abhmp0018.oracle.com [141.146.116.24]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 0ADIiFTP012671; Fri, 13 Nov 2020 18:44:16 GMT Received: from ca-mkp.ca.oracle.com (/10.159.214.123) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 13 Nov 2020 10:44:15 -0800 To: Christoph Hellwig Cc: Jens Axboe , "Martin K . Petersen" , Oleksii Kurochko , Sagi Grimberg , linux-block@vger.kernel.org Subject: Re: split hard read-only vs read-only policy From: "Martin K. Petersen" Organization: Oracle Corporation Message-ID: References: <20201113084702.4164912-1-hch@lst.de> Date: Fri, 13 Nov 2020 13:44:13 -0500 In-Reply-To: <20201113084702.4164912-1-hch@lst.de> (Christoph Hellwig's message of "Fri, 13 Nov 2020 09:46:59 +0100") MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9804 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 spamscore=0 malwarescore=0 adultscore=0 phishscore=0 bulkscore=0 mlxlogscore=897 suspectscore=1 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011130120 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9804 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 phishscore=0 priorityscore=1501 mlxscore=0 suspectscore=1 mlxlogscore=927 lowpriorityscore=0 spamscore=0 malwarescore=0 adultscore=0 clxscore=1011 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011130121 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Christoph, > this series resurrects a patch from Martin to properly split the flag > indicating a disk has been set read-only by the hardware vs the > userspace policy set through the BLKROSET ioctl. Looks good in general but two of my test cases failed. Will debug. -- Martin K. Petersen Oracle Linux Engineering