Received: by 2002:a05:6358:45e:b0:b5:b6eb:e1f9 with SMTP id 30csp1851853rwe; Fri, 2 Sep 2022 05:03:33 -0700 (PDT) X-Google-Smtp-Source: AA6agR5RUMknHNGlwVdsQ5ixH6UKA9MZrbKBLwE5YaibeHnUE1Aver2hJLuIdIbImsx2u4ZyHyHj X-Received: by 2002:a05:6a00:14c2:b0:53a:a5bc:a2ec with SMTP id w2-20020a056a0014c200b0053aa5bca2ecmr13673345pfu.27.1662120212892; Fri, 02 Sep 2022 05:03:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1662120212; cv=none; d=google.com; s=arc-20160816; b=rCQG227wMrflMDyNwG+V4xSGCfWAPWAQmw6d5KHUgetZHU28pLtr6fbwWr0uFU8Nhc jveh1oDCaHguN8A91zmcW/xXvrQgOERnXABgSnO7s4Vg9L279IiL/mdTcddxlRKkaci6 yAnSaxreLjIkwzJyO6vP8KdDZ57c3fbfy2WGoGJQvfDXvUmzoOdnWrX9FO2D17+u7zdS +gCq+qfIXxlkyl7QcxsCj3NoqBg/7UrXqJHakCEqrawkmXkqFduwpIdZsuv4akqGG4WM JbfbEhY70TbByo+KzANkuEmPZxwNYlCUZlssqdkDb98QLzjcaz5sgMPXGm4E+EoUxwkr n+xw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:cms-type:content-transfer-encoding :in-reply-to:from:cc:to:content-language:subject:user-agent :mime-version:date:message-id:dkim-signature:dkim-filter; bh=jiI5Em5yN7LXCzd4BU0QPHZ2+BpULve8s7MVTfLpnpk=; b=mmGdw8oX9SvpCVTIx90r96N0IQ/yKBXoUJ51Ja70ZFSN/jyM0cHSnfigsdQu/1RzIW mtCDDEfAVTkK2OMXeq7iNUd4mo6wdReuEHvJbIhq3iYK4OBvYSt868yWvfRRT9gQvRZ9 W2DrWeo+f3xSELXhoWjRZVVNw7QwWQDzrxr48HWtIEXibUoLOIR8xl3tEnM3a2I/Oxgg TZWHVi+pt6Q3ZavlSp1MCYnEuepe1Gn+x+3dX4yBbkZZyHXLC46qf3gEXvFjhjAMizCK 5QUpc6T8+OE6qEaqovM1kkj3ZBxDQiHbEHS/mQRvqJFW16bi/VpJlHKq0qVzbNAqMIhK r8Ew== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@samsung.com header.s=mail20170921 header.b=CD9DpNIQ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=samsung.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id h9-20020a170902704900b00172c1c6abc1si1770324plt.172.2022.09.02.05.03.05; Fri, 02 Sep 2022 05:03:32 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@samsung.com header.s=mail20170921 header.b=CD9DpNIQ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=samsung.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235673AbiIBMCP (ORCPT + 99 others); Fri, 2 Sep 2022 08:02:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43032 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235637AbiIBMCN (ORCPT ); Fri, 2 Sep 2022 08:02:13 -0400 Received: from mailout2.w1.samsung.com (mailout2.w1.samsung.com [210.118.77.12]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 46FC3B1B88 for ; Fri, 2 Sep 2022 05:02:10 -0700 (PDT) Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout2.w1.samsung.com (KnoxPortal) with ESMTP id 20220902120207euoutp02683ffdb8e3e16c1b4d48d1e8cf6f1601~RCXMI2lVT0099900999euoutp02W for ; Fri, 2 Sep 2022 12:02:07 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.w1.samsung.com 20220902120207euoutp02683ffdb8e3e16c1b4d48d1e8cf6f1601~RCXMI2lVT0099900999euoutp02W DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1662120127; bh=jiI5Em5yN7LXCzd4BU0QPHZ2+BpULve8s7MVTfLpnpk=; h=Date:Subject:To:CC:From:In-Reply-To:References:From; b=CD9DpNIQSQKNTw/2R7CunR6t1+/v4Xwggx+98RtRQ7nOHRwlvPoBAeCh8ti0FMQP5 sRMBiuACDRXtWvRZ7v4PuZcz7CtKfGxyceo0xeUmsij+L4aFy2l9UKpKJk4vkaX3BY WM6i9SZJWgJQSj/+NGVjU9eXjUGBPqB6nwmny4aw= Received: from eusmges2new.samsung.com (unknown [203.254.199.244]) by eucas1p2.samsung.com (KnoxPortal) with ESMTP id 20220902120206eucas1p2718c2f0ddf87452f3dd1bf6349e92563~RCXLpFLBu3079630796eucas1p2Y; Fri, 2 Sep 2022 12:02:06 +0000 (GMT) Received: from eucas1p2.samsung.com ( [182.198.249.207]) by eusmges2new.samsung.com (EUCPMTA) with SMTP id 0A.52.07817.EB0F1136; Fri, 2 Sep 2022 13:02:06 +0100 (BST) Received: from eusmtrp2.samsung.com (unknown [182.198.249.139]) by eucas1p1.samsung.com (KnoxPortal) with ESMTPA id 20220902120206eucas1p1bff06c1bc60d068c2807bad75ce342f2~RCXLHFq-_3031230312eucas1p1R; Fri, 2 Sep 2022 12:02:06 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20220902120206eusmtrp2bce39382a0e300c0c835ba79a2b355f1~RCXLGKl2C0333103331eusmtrp2D; Fri, 2 Sep 2022 12:02:06 +0000 (GMT) X-AuditID: cbfec7f4-8abff70000011e89-78-6311f0bee919 Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id D5.24.07473.DB0F1136; Fri, 2 Sep 2022 13:02:05 +0100 (BST) Received: from CAMSVWEXC01.scsc.local (unknown [106.1.227.71]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20220902120205eusmtip11c33df1e1d97a92b6e98a09492ea4d42~RCXK7TqlI3188931889eusmtip1z; Fri, 2 Sep 2022 12:02:05 +0000 (GMT) Received: from [192.168.8.130] (106.210.248.27) by CAMSVWEXC01.scsc.local (2002:6a01:e347::6a01:e347) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 2 Sep 2022 13:02:04 +0100 Message-ID: <96f90e1d-aa0f-1c76-bfc9-a87e978ad655@samsung.com> Date: Fri, 2 Sep 2022 14:02:02 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH v12 12/13] dm: introduce DM_EMULATED_ZONES target type Content-Language: en-US To: Mike Snitzer CC: , , , , , , , , , , , , , , , From: Pankaj Raghav In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [106.210.248.27] X-ClientProxiedBy: CAMSVWEXC01.scsc.local (2002:6a01:e347::6a01:e347) To CAMSVWEXC01.scsc.local (2002:6a01:e347::6a01:e347) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrIKsWRmVeSWpSXmKPExsWy7djP87r7PggmG5zfIWux/tQxZovVd/vZ LKZ9+Mls8fvseWaLve9ms1rsWTSJyWLl6qNMFk/Wz2K2+Nt1j8li7y1ti8u75rBZzF/2lN1i QttXZos1N5+yWJy4JW3RtvEro4OAx+Ur3h47Z91l97h8ttRj06pONo/NS+o9dt9sYPPY2Xqf 1eP9vqtAodPVHp83yXm0H+hmCuCO4rJJSc3JLEst0rdL4Mr4saeNraCHs2JaS2ED4zr2LkZO DgkBE4klK2ezdDFycQgJrGCUmHhnCVhCSOALo8STAzIQ9mdGid6t/DANm/69ZYVoWM4oMfXM PEYIB6io8fpydghnJ6PEwcctrCAtvAJ2Ert3dLGA2CwCKhJrL79ngYgLSpyc+QTMFhWIlFiz +yzYamEBL4m5H/4ygdjMAuISt57MB7I5OEQEVCVuTXMBmc8sMJ1Z4tWMRewgcTYBLYnGTrBW TiDz+54dLBCtmhKt23+zQ9jyEtvfzmGG+EBJ4uSylUwQdq3E2mNnoEHxiFPiwr4yCNtFYtOD ZkYIW1ji1fEtUDUyEv93zofqrZZ4euM3M8g9EgItjBL9O9ezgdwjIWAt0XcmB6LGUeLm2+3s EGE+iRtvBSHO4ZOYtG068wRG1VlIATELycOzkHwwC8kHCxhZVjGKp5YW56anFhvlpZbrFSfm Fpfmpesl5+duYgSmwtP/jn/Zwbj81Ue9Q4xMHIyHGCU4mJVEeKceFkgW4k1JrKxKLcqPLyrN SS0+xCjNwaIkzpucuSFRSCA9sSQ1OzW1ILUIJsvEwSnVwOQScp/VeVXdxNqYvoCJjb51KnO8 dndrTl2j9+xA2FbXhedvNGst3yDjvNFX4RdjzgOd3k6dI9zc8zwSszKVVzallzxv4jpmKf1X 2eTZ7lShDbODAm6fzKnhOTsl6fj7CLZb6YLKvPcWt6dE38/aaapx8PGnG/4zC7/0pEjbvdpY uEhPd5/9hitMrC5KP7NW9vwP/Sdq+y5oruvh0EdyWtuCJ+pxlluEq55zWxJy4+2DSPW5wUyd BmXm5/hF7+x7dde9k63a8deEy/m95jpXiv8UHzu2wbMlQu9h14fLRctO+Oc/KjvX873hSmKP 9LkVWzhYjvWVfShsLdwe+Zj17/3FXQEXPt89tu3Tq9VytkosxRmJhlrMRcWJACswvdv0AwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprOKsWRmVeSWpSXmKPExsVy+t/xu7p7PwgmGyxqsrZYf+oYs8Xqu/1s FtM+/GS2+H32PLPF3nezWS32LJrEZLFy9VEmiyfrZzFb/O26x2Sx95a2xeVdc9gs5i97ym4x oe0rs8Wam09ZLE7ckrZo2/iV0UHA4/IVb4+ds+6ye1w+W+qxaVUnm8fmJfUeu282sHnsbL3P 6vF+31Wg0Olqj8+b5DzaD3QzBXBH6dkU5ZeWpCpk5BeX2CpFG1oY6RlaWugZmVjqGRqbx1oZ mSrp29mkpOZklqUW6dsl6GX82NPGVtDDWTGtpbCBcR17FyMnh4SAicSmf29ZQWwhgaWMEgff 6UHEZSQ+XfkIVSMs8edaF1sXIxdQzUdGiY9tZ1khnJ2MEoumb2QCqeIVsJPYvaOLBcRmEVCR WHv5PQtEXFDi5MwnYLaoQKTEw2VNYPXCAl4Scz/8BbOZBcQlbj2ZD2RzcIgIqErcmuYCMp9Z YDqzxKsZi9ghrrvHKLH3RxFIDZuAlkRjJ1iYE8j8vmcHC8QYTYnW7b/ZIWx5ie1v5zBDPKAk cXLZSiYIu1bi1f3djBMYRWchuW4WkitmIRk1C8moBYwsqxhFUkuLc9Nziw31ihNzi0vz0vWS 83M3MQJTyLZjPzfvYJz36qPeIUYmDsZDjBIczEoivFMPCyQL8aYkVlalFuXHF5XmpBYfYjQF BtFEZinR5HxgEssriTc0MzA1NDGzNDC1NDNWEuf1LOhIFBJITyxJzU5NLUgtgulj4uCUamCy aLXrmNTIfD896G5c0iXX/0Y24n48L2QOm1wMfGCiZBu26uhTBtvQE18/TpcXtC9wFHj7W/2F aUsX69tVTfOlNEPkKnvcu3b+TnaIef06bPoO6bP/rjnLfJ1wnO3+wu9zZr0yUUnl0l5b3RLx 513cjllVh8PZFk3I2DhnyaLutveXK61Pv0yPW3L98JGKvLP22fOtS/P91vbH5Lbejgg/n/6W i0VW/Yy8u5ZLo+nM02GKhvs13bZ7lVWVHT2W6LXyY/tcbh+DY7vOGMy8+CJwy/SoN2FNM0ND K/5EPXCv/ZRx8+Lj56sfSF+rV7jO/XbGcusUJtOvBzimqXRvs/18r/K+ou1fhlsv3kXb93Yr sRRnJBpqMRcVJwIAHouRhqoDAAA= X-CMS-MailID: 20220902120206eucas1p1bff06c1bc60d068c2807bad75ce342f2 X-Msg-Generator: CA X-RootMTR: 20220823121914eucas1p2f4445066c23cdae4fca80f7b0268815b X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20220823121914eucas1p2f4445066c23cdae4fca80f7b0268815b References: <20220823121859.163903-1-p.raghav@samsung.com> <20220823121859.163903-13-p.raghav@samsung.com> X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A, RCVD_IN_DNSWL_HI,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham 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 On 2022-09-02 02:28, Mike Snitzer wrote: > On Tue, Aug 23 2022 at 8:18P -0400, > Pankaj Raghav wrote: > >> Introduce a new target type DM_EMULATED_ZONES for targets with >> a different number of sectors per zone (aka zone size) than the underlying >> device zone size. >> >> This target type is introduced as the existing zoned targets assume >> that the target and the underlying device have the same zone size. >> The new target: dm-po2zone will use this new target >> type as it emulates the zone boundary that is different from the >> underlying zoned device. >> >> Signed-off-by: Pankaj Raghav >> Reviewed-by: Damien Le Moal > > This patch's use of "target type" jargon isn't valid. > > Please say "target feature flag" and rename DM_EMULATED_ZONES to > DM_TARGET_EMULATED_ZONES in the subject and header. > Good catch. I will fix it up for the next version. > But, with those fixed: > > Signed-off-by: Mike Snitzer > You mean ? :) > (fyi, I'll review patch 13, the dm-po2zone target, tomorrow) > Thanks.