Received: by 2002:a05:6a10:2726:0:0:0:0 with SMTP id ib38csp1190732pxb; Wed, 6 Apr 2022 10:54:43 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzpUHPDEa4vl1NLiteRiyP/j+QS3oK2Llf7YSOALahxXL7sYyjMzV9vQzflBzTKGb7h7ECl X-Received: by 2002:aa7:8d54:0:b0:4e0:bd6:cfb9 with SMTP id s20-20020aa78d54000000b004e00bd6cfb9mr10071243pfe.60.1649267683502; Wed, 06 Apr 2022 10:54:43 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1649267683; cv=pass; d=google.com; s=arc-20160816; b=Ha7LPA7pgw7FxAKhBON/4sBQ+N6m6gEeQ5OXjXGzVqmJqYbhwFOrpS8Q1tU2c7wRU+ P02UD76OdGjxVKrHjo9Zje6/m19EjCoX8CVkALkt/X6NTqf/+RoXJas77c+Cg2ia4OvF LcWwT3Cbr1GlWhoGfefFImYqNiDs+Er0ddQcFSI5GjCZp+pS2oBIdvPIH0JHiXjogfaA EWTYvrS+JUXJNUOKFxb6TL4n9+Xkwzf1w51tx6CI2BSXHzTZWqoZTcVLMVHNbH4KWZtb a89sLEO0bONBGBkwFJDUzfSkyWyvqA5jYfSnjxZIDHt+YNiphZIK4kt5WINPC+ukad0j GvSw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :content-id:user-agent:content-language:accept-language:in-reply-to :references:message-id:date:thread-index:thread-topic:subject:cc:to :from:dkim-signature; bh=Z1PlTr/MrfQ9HJc+Swapi+X9OU5zXy1Guh7rmCQJkwU=; b=Ip2Dbr2FMqjX+ChbpGUM18xC59frrkjtP5ja5gg1DtmOPYnYxEY+UZmzoMBLvO4mAt eQU+iMOS4M00QDhuRlZFGAwUQNbySQJKJh6UDOQZHrr1Ek7z2UoZWE1pL6JKryY9f5AV npxP0IXMNbwYwQehzAYgK+cgT0p8RLdg48+124r/beIo1mw2BUPkuGOj4McgLGxeAqxA euz4RUDjzS+QOY7PyY3Zm+H55+em2lQQkjQYyXS18guiw61RNCtXZz8Lhifp2doADSNT Q2AyB8dHj7FdEUzPDorp+wnvaXprYiH74KrIs4bxPR1ThlH6noH6v42sq7rAG42cglpy O0Bg== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@Nvidia.com header.s=selector2 header.b="Jfcx/2Pp"; arc=pass (i=1 spf=pass spfdomain=nvidia.com dkim=pass dkdomain=nvidia.com dmarc=pass fromdomain=nvidia.com); spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=nvidia.com Return-Path: Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net. [23.128.96.19]) by mx.google.com with ESMTPS id c23-20020a63da17000000b003816043f0bdsi16913022pgh.690.2022.04.06.10.54.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Apr 2022 10:54:43 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19; Authentication-Results: mx.google.com; dkim=pass header.i=@Nvidia.com header.s=selector2 header.b="Jfcx/2Pp"; arc=pass (i=1 spf=pass spfdomain=nvidia.com dkim=pass dkdomain=nvidia.com dmarc=pass fromdomain=nvidia.com); spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=nvidia.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id AD043105A94; Wed, 6 Apr 2022 10:46:35 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239644AbiDFRsY (ORCPT + 99 others); Wed, 6 Apr 2022 13:48:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239714AbiDFRrb (ORCPT ); Wed, 6 Apr 2022 13:47:31 -0400 Received: from NAM04-BN8-obe.outbound.protection.outlook.com (mail-bn8nam08on2064.outbound.protection.outlook.com [40.107.100.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1DE5522F3D1; Wed, 6 Apr 2022 09:24:47 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=h3jLqLpEdweFTzXRYZJVagyyuFJo6du9dux/luLKNiwp0+ENU02EumCxpYGQxNpQAUWtcwImGph6+ZFGLPPMlbau7EteVsBS/29EpMID3zAk4V5IvJxcREFoNjbsN1MhAWZ3ZQaTh//K3z64j1Tq4CwF6dNbzU0nD2rFBouHsS6HADa2MjWq3RirmlSq+1h48DSjfhQB3e8VaYm345RpIkX2cHoFvfw0l0tWsx9gDdo0SmhEG9mCfCvGuvWd+on2H216p8QJ6W/RT8/sfQlnKIgdO+fs4WpqWO6Epi4FWq3iak+e3wwCb60eky0V2qpZc+tBLVqsAtE9ql83MdoOhA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=Z1PlTr/MrfQ9HJc+Swapi+X9OU5zXy1Guh7rmCQJkwU=; b=hLJ4P2eUcM0prLgvG1hfaHLLVq5baMS8qTVmfptWMYRrlX8o/aD8+WdUpzA7SAd071sN2KwEC4C99QCc6XOdDp8E+r4jDiCosuXkbWlWWx6YHKxxFqRwR3fuFyeZztpUPysHZuuQTWLH5xIzNsT9lffBxvMFfG2RbfQlm5zjwnLsNruJB887i53E5a6rQWR1/poYvFG9JXtHciPqDIXeVFdxEyetZJnjl/bf9Qg5FnJ97+qbwf1/Lv9esl9zxNv1IA/qq2wlOMleUReqvOZD/ueN1+8qzembOTkFmTZqMfMhKKh45aFRQ66wPPIJT2HpJjo2GAUPnSyOitdMh7Ijvw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Z1PlTr/MrfQ9HJc+Swapi+X9OU5zXy1Guh7rmCQJkwU=; b=Jfcx/2PpgbBX2z2DHCkKWuHpIqyheXqM9W9vjwIvlXNGlfH8dnUIKrBaXkp+aV51AcjgNNDn+cteNA984aoSfhmOA0QWLpJHLLI7PAutmfC47fLMGyNux9+heAi6QcgH2Oped2YVBmx8EcvIdIwaDXH5w/7KVvlBEuXHLb7vAqjUlzcRoHIVCszMvDECFs6jO1gY5DQvQT/7/iEHKrzRgNYYqVK6T+SrqEHXZ0B0iHsXZ8Iq/gl+132dlcWu/IxY0nDlcsBGkc1u9DjOfiZLgoyp5i0+h04xaxD3KnyQAFA1pQ1k45diIJ/70XOYxzjA3/zBEMGBA3sD1BRgTiZLEg== Received: from MW2PR12MB4667.namprd12.prod.outlook.com (2603:10b6:302:12::28) by DM4PR12MB6012.namprd12.prod.outlook.com (2603:10b6:8:6c::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5123.31; Wed, 6 Apr 2022 16:24:45 +0000 Received: from MW2PR12MB4667.namprd12.prod.outlook.com ([fe80::3dbb:6c2c:eecf:a279]) by MW2PR12MB4667.namprd12.prod.outlook.com ([fe80::3dbb:6c2c:eecf:a279%6]) with mapi id 15.20.5123.031; Wed, 6 Apr 2022 16:24:45 +0000 From: Chaitanya Kulkarni To: Christoph Hellwig , Jens Axboe CC: Coly Li , Mike Snitzer , Song Liu , "Martin K. Petersen" , Josef Bacik , David Sterba , Phillip Lougher , "linux-block@vger.kernel.org" , "dm-devel@redhat.com" , "linux-kernel@vger.kernel.org" , "linux-bcache@vger.kernel.org" , "linux-raid@vger.kernel.org" , "target-devel@vger.kernel.org" , "linux-btrfs@vger.kernel.org" Subject: Re: [PATCH 2/5] squashfs: always use bio_kmalloc in squashfs_bio_read Thread-Topic: [PATCH 2/5] squashfs: always use bio_kmalloc in squashfs_bio_read Thread-Index: AQHYSZjNtRgeK0B4G0+ZE2vgbni+t6zjEnQA Date: Wed, 6 Apr 2022 16:24:45 +0000 Message-ID: <0a23a8fe-c298-3fa5-5d50-55d36d9bd14f@nvidia.com> References: <20220406061228.410163-1-hch@lst.de> <20220406061228.410163-3-hch@lst.de> In-Reply-To: <20220406061228.410163-3-hch@lst.de> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 26a24fa8-2943-4c4c-94ec-08da17e9f655 x-ms-traffictypediagnostic: DM4PR12MB6012:EE_ x-microsoft-antispam-prvs: x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: Lih0Fhptg60aQnfpp/kwAO4pd/dk4X8DFJTFzV8dfrfddIHc6e53aClfCUDq7eCnxR7+Ie5aMLcGUG24Ah7ESjtyJLdfwC4hlcrukUSRqondoxNdaKy8rWb/MHdMi/OGFBD5GYlntN1diIQAr+YN+8yFf2YI0xq0dLLnGmvGVCh4N5Ox7pHElUSQ/33JfMMaLDBSzXhzNf529JWIr07IT+zMXL+864zC0xs5s2XHkiibyRGezuDNKYHDbRhSFZdEKJeg6/fgFTD6Nirnxagl/HsmCsBGzicJS89mbUnOPQ0grV6H1pi4HMuc1Au3SnkxaMFEXfTzDFH6q3rBL3Y+ifRp79vCyNRXaYHB40XaXh3F0gZUZ1VzmdMwtJK4t5OIILK+nKmLL1eGknb+y7ncEMb5/WJGedPIYTuHm4HOL4qVmpz9lOiJ8P1o8+CZzzw1ue+4YRQw9bCpFW6wQxRZzA+i/5JlfElkaVhM5TBTBmXCW3pOX4RBaVYpbBgo4AEmTqLN9QKJnb4vRUFoAlIgZmoKue3jgeAb2ZClGKGmMTrZjCdVBYChvTig2NMSATeKXDXPfVgids9GMnPsdUwxu2wndSWYEA9juzKn0BbqyE15g1NefZapzYz9fckOg4vZK9J7Go/QKx7kyo+6OFO/N8BajT0oed6jDkPr0k3Mb2n2oRwmrEq1aVUUAWbzSikYHAfzfm7H3hEHiA2DFaoT45PebmLhCyP2uUIe2E2o00vNZ7oZzuSq95SNo9Yj+1HNGjV4Pi5TQyW1OXJaAA96UA== x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MW2PR12MB4667.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230001)(4636009)(366004)(2906002)(6512007)(71200400001)(86362001)(31686004)(38100700002)(54906003)(38070700005)(316002)(110136005)(31696002)(7416002)(4326008)(66556008)(66446008)(66476007)(2616005)(64756008)(36756003)(186003)(91956017)(66946007)(8936002)(6486002)(4744005)(122000001)(6506007)(53546011)(76116006)(8676002)(508600001)(5660300002)(43740500002)(45980500001);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?VUdycHFLQ0JYSDRLMnFTU1V2VnNtTko2MThzZGt1Ylo4SUc3K0RVdTN1SjE1?= =?utf-8?B?UVVra3RWWjg0OEJTOTZtN0d1TnlDbGNMOEdBYUUxTEQ0ZHZSQXhxY0pHSE81?= =?utf-8?B?bTJFYlBpUEtLNjZLZ0pqa2IzY0hkUUVkeDJicVVoR3lwYktjaW1BR2t2N0Zx?= =?utf-8?B?cE4xNzV4VEY5RE9yQnFHL1E0Y2kxWlA2WGNTWnppOXY0REZnT2NaSW9zZUQ0?= =?utf-8?B?YnNaaktreVRWdVVINndvbnJTMVJvSlFSVHQrZk5aQmtManZJRkxDOVZBUEFv?= =?utf-8?B?ZlRtMTl0Y0FERUZqM3ljRkVHU0RoS2hUMlo3bGczMmZSRzFHMWtLQmt1RjlN?= =?utf-8?B?WXZLRVIzOVROcUtQaElmS0tmQnRjQzFpUnpPcVludnZUK3ViL2wzQU9Qd095?= =?utf-8?B?T3RsZXZYT3hQZlA2T2tkYTMxKzZaUEt2ekpvdmNNN2FTVWdieWYxK0VFeDk5?= =?utf-8?B?alFRazgrTytPR0lSUjFBUHplUE9QS2t6aWl6ZXhuMGNDMWh4TE1kcW1qczFS?= =?utf-8?B?YWZKQ1l5TTNDMDd5bFppQm5WWnpIZmpWbnFhVjl4eHJGNnRLcTZrbDBjNTM4?= =?utf-8?B?bTdLYjdEWE9NaUpuSEZBcHJOMHBvV21qVHVwdXBRSFpZdlpxQk1RWTZnVHJW?= =?utf-8?B?a0xBVlhFMG5tUlJCTktJZFhIemg2ZnJQbUNISU5RTlNxUGVmOWpzYjZtR04v?= =?utf-8?B?VzIyTDNVSEd1WjIwdHpNbzczOFF1N2F2d2xidERwbWFER1dzeHdGam1PTXhD?= =?utf-8?B?VnBpZno1bjJCY2Uvb3RKWjRLUkFadzlqRDFWSWRlUzBRL3dYbkxYQi9SbWZX?= =?utf-8?B?cW1Fbisvd291dnZCVzRLbHpuN2pKbFBGcVZwc1pLeUxHS0QrQUVteVJycTRx?= =?utf-8?B?dTI3UzVCOW1BYTdIU0NOaFk5ek1OZzNQbWdNUm9PSkNnSmNWa3A2MzJQSG9X?= =?utf-8?B?S2kyMTR1MzRBZDZDNFM1WVY4ZXB3QS9rK3VTcHU1QVpLQXdrSkxaSWVBcGNX?= =?utf-8?B?aThNZjFPaHBOS3ZtbDVjN3l2NEVIVTVWTUNvbTVVLzBuR3NsVzB1R2NDb1hI?= =?utf-8?B?K05QZWU5MlllSTRwNFNSWEhHVmhBUXBwZTZTbE43Z1dDazhYZkt1aElXWTdn?= =?utf-8?B?TzJCQjh1bTI3Ujh2SitnNUp5cUhiQ3V2eFZwRHZWd0loZ1BONW0rOExPYkFO?= =?utf-8?B?eUpYaHM4Z2VVR1JDYllGQ2wyN3p2TGdKQ3V0RTArL1lZWEMxMDRmZzkwT1dm?= =?utf-8?B?YVpsaXpvQlJaQTUyMlcyUDdnVjlNMnFNVFdzd01aWnUyM1FYMTc3ZjZYRG1S?= =?utf-8?B?b3ZDY0hpZTBsMmZMQ0Q2NmZzT1dkemdrVTMzSjF5N1NURlR0ZFpNc1RaYU90?= =?utf-8?B?SUFGNzllZ2FzeDJtQUhKNzljVVdRbVpyYmEyeEVWRlB2SThNQ2pBZDduME96?= =?utf-8?B?cEtITG5Bd1pldzBOdytVZHk3K3Mxcm5yWCtJamdUVHJ1WjFHejZzSGw2dHFQ?= =?utf-8?B?K0NENnpwblUreVFIbFhONEF6Q0FuQnF0clNhR2kzd0JDQWNsNUlsSmxSWkVW?= =?utf-8?B?RlBEejZwYzYrazM0WFE0eGt5OGYraCtneVJaaW1hdnBoUm9SZHRWUVllamdR?= =?utf-8?B?NEdPS3dOWVpJL1Q0ZU16KzJ6aWw2cEMxcHdXMkpTQWdmYXo3TkVWcTRabzZ4?= =?utf-8?B?TFN6OTcrcU1EdFJkZ2puallKUThtb2ROOEpoTzQ3aURlOThFWk52TWQ1ZjBj?= =?utf-8?B?djcyWWZXV3c2VFNLdUFCZDJybEtjWGhUQTB1bGdrWmZvSDlxZ2MrcXRBYi94?= =?utf-8?B?NEthM2JEbnl2dDU2MTBHLzVRdlNlelBMYnB4WXAvdmdoSlk0UmhoblZQd1d6?= =?utf-8?B?eE15aUtPWkkzMHh0TW5MMjRwMXM1RndrVCtPdlJXem1lZ0pxdmNqVjZQVXUz?= =?utf-8?B?VkwxdDNiVkFweEdFbmpHa3l3TksvaFgycXBSLzlQS29PemJPTVlWNGFkanFt?= =?utf-8?B?UmFIWEMwM0haVEUzYVBFdFIrRldTWHlUNXVrRERkTXRRRG5rUnJQc2treVhm?= =?utf-8?B?dGllOVIwdmR1dEZwWTlRMkdDdEFjdERRWC9SbUQ3TStzY0paMnYwYzlDdGY2?= =?utf-8?B?ck5QMnV3Y0pSMmI0QUM4NDBxblBHVlAvWk1Lc3orc081L01ZZnV2SElGNCsx?= =?utf-8?B?QnZOdEllN0QzcGJjRHlRb3ArV01PU0s4UkFXeDlGN2Z4L1JHTG9xbnA4SW13?= =?utf-8?B?NHU4K2NFUW96YVNydjhQNG1kbCtuY1ArWEhTV0VCalJha0xVb3hkVWFFWFRx?= =?utf-8?B?NFpaWWRXZWZlWlNicVloWWx1NmNRSWpYWjRhbjdWQnk0TXRpczNPTGozZmJC?= =?utf-8?Q?ZJuk41gmAUcJIu6E=3D?= Content-Type: text/plain; charset="utf-8" Content-ID: <58EA1AAC011815489C0953DC4A7631D5@namprd12.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MW2PR12MB4667.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 26a24fa8-2943-4c4c-94ec-08da17e9f655 X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Apr 2022 16:24:45.1313 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: U/BAfVFG1GV7EpFQMOB5J/nJP9BCszDUtIhMNKcIn9IabiecCYq+72EED58+dOSHFy8zWDa5ksvTqW/JFqBScw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB6012 X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,RDNS_NONE,SPF_HELO_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gNC81LzIyIDIzOjEyLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90ZToNCj4gSWYgYSBwbGFpbiBr bWFsbG9jIHRoYXQgaXMgbm90IGJhY2tlZCBieSBhIG1lbXBvb2wgaXMgc2FmZSBoZXJlIGZvciBh DQo+IGxhcmdlIHJlYWQgKGFuZCB0aGUgYWN0dWFsIHBhZ2UgYWxsb2NhdGlvbnMpLCBpdCBtdXN0 IGFsc28gYmUgZm9yIGENCj4gc21hbGwgb25lLCBzbyBzaW1wbGlmeSB0aGUgY29kZSBhIGJpdC4N Cj4gDQo+IFNpZ25lZC1vZmYtYnk6IENocmlzdG9waCBIZWxsd2lnIDxoY2hAbHN0LmRlPg0KPiBB Y2tlZC1ieTogUGhpbGxpcCBMb3VnaGVyIDxwaGlsbGlwQHNxdWFzaGZzLm9yZy51az4NCj4gLS0t DQoNCkxvb2tzIGdvb2QuDQoNClJldmlld2VkLWJ5OiBDaGFpdGFueWEgS3Vsa2FybmkgPGtjaEBu dmlkaWEuY29tPg0KDQotY2sNCg0K