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=-7.1 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,USER_AGENT_GIT 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 C1C1CC433E0 for ; Wed, 29 Jul 2020 23:03:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A1BE420809 for ; Wed, 29 Jul 2020 23:03:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="neDHRkIF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727072AbgG2XDZ (ORCPT ); Wed, 29 Jul 2020 19:03:25 -0400 Received: from userp2130.oracle.com ([156.151.31.86]:32988 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727840AbgG2XDY (ORCPT ); Wed, 29 Jul 2020 19:03:24 -0400 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 06TN2wFJ169008; Wed, 29 Jul 2020 23:03:22 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id; s=corp-2020-01-29; bh=nfsXLq2NB1nyuGEg16keUAr8k6UXZIq8iy7477JC1mM=; b=neDHRkIFbCH9wOdESuHaoYDl6w6zA/fTPWHPrdoJPR73AsJIftZeexTji06QFvBpna9s /VmJLFMOc9kYwB6KnFd6L+3dp5qSeElz55OmR+gcP+lCGt/LSSdSJXgoZFRAYZAO0XDA sBbwhI0/dhXOUo6mrPHojMekqNxG9lJReupyv375pvrq8N3IfsMP/HgU0hnXkCrKdjG7 860k80bXoJSTQtqxjO/8XtJyfAlkqkFoVMH7YGVdNchRFvGny9uEe9GmpxaM923WeA/n FwniPmqcn+9cdwThCZT1YU0jjEBg8mBWvmUzYgn6RGqpX5PUgqR8/3TDsO88t0OXbaR8 ug== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2130.oracle.com with ESMTP id 32hu1jgkcn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 29 Jul 2020 23:03:22 +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 06TN2WBL139230; Wed, 29 Jul 2020 23:03:21 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserp3020.oracle.com with ESMTP id 32hu5y8ae9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 29 Jul 2020 23:03:21 +0000 Received: from abhmp0008.oracle.com (abhmp0008.oracle.com [141.146.116.14]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 06TN3KDb030259; Wed, 29 Jul 2020 23:03:20 GMT Received: from rsrivast-us.us.oracle.com (/10.211.44.96) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 29 Jul 2020 16:03:18 -0700 From: Ritika Srivastava To: linux-block@vger.kernel.org Cc: axboe@kernel.dk, ritika.srivastava@oracle.com Subject: Return BLK_STS_NOTSUPP and blk_status_t from blk_cloned_rq_check_limits() Date: Wed, 29 Jul 2020 15:47:56 -0700 Message-Id: <1596062878-4238-1-git-send-email-ritika.srivastava@oracle.com> X-Mailer: git-send-email 1.8.3.1 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9697 signatures=668679 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 adultscore=0 bulkscore=0 malwarescore=0 mlxscore=0 spamscore=0 mlxlogscore=920 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2007290155 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9697 signatures=668679 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 clxscore=1015 malwarescore=0 spamscore=0 suspectscore=1 bulkscore=0 priorityscore=1501 phishscore=0 mlxlogscore=924 lowpriorityscore=0 impostorscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2007290155 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Hi, These patches address the comments from previous v1 version block: return BLK_STS_NOTSUPP if operation is not supported Updates since v1: - Document scenario and SCSI error encountered in a comment in blk_cloned_rq_check_limits(). - Add a patch to switch returning errno codes to blk_status_t in blk_cloned_rq_check_limits(). Please review the following patches. [PATCH 1/2] block: Return blk_status_t instead of errno codes [PATCH v2 2/2] block: return BLK_STS_NOTSUPP if operation is not supported Thanks, Ritika