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=-6.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 99A64C433DB for ; Wed, 10 Feb 2021 14:45:24 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5591664D87 for ; Wed, 10 Feb 2021 14:45:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5591664D87 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=h4XpLkuyiBS1wmAD25xY1AMOstCT3Fh6Q2/zH0opbM0=; b=rNiyfpo0QWx5rXex6sCztMvc7 pvV8SkHU64vHBJ3WwRsrHggNiu6tODP1zDUPz0N/rVPoLIWSbV2oKXd0x7RGr+fstC1TCDcNYZkkr SuSVL7K55ICEcv4wdMs8hGWqYEZIakvGShwmh2n/azs20dmsfD8O0N4DNzZAllu5k0saPu0l6V58T CEbpV65Ig0igpcjz4+WKuZ8auXxfk9l+gzFyieFAnS7ZeJGAUd4VOxcHAmuANI5qnO3REFgnzoJnd WfaefVoSfVYKEAq8MkQUP+GukstD/KrPcbf/uH20pXWruf72gHa4lsNF0/MJmxPreZC4jMDEa1Ide s/m9a389g==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l9qk0-0005QE-9e; Wed, 10 Feb 2021 14:45:16 +0000 Received: from mail-il1-x129.google.com ([2607:f8b0:4864:20::129]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l9qjy-0005Pf-4x for linux-nvme@lists.infradead.org; Wed, 10 Feb 2021 14:45:14 +0000 Received: by mail-il1-x129.google.com with SMTP id y15so2012268ilj.11 for ; Wed, 10 Feb 2021 06:45:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=ysd4jTSM/A3Qbvo3IAamzntPbVEsPTPu5msfcyC0amY=; b=n/cl3sU4LxnsDfTlbLqkffWFtoeo/limIQtoBM8kz/2fWU2gL1fPfJ2kXfAXu+gcVa nhqwc2x/5b+bogrjP+YNHvnzG7LtQmY33VDtQ62/D9hiL2S5l/2QbIzpsE289QYd6INV nCKWcb+Gosn6FHz6FRn6UaGFwchiiA21g7C/I/Rk/3JMwzK3Fhid1vmH6BBZR5XNUD66 mKBuFGIU1gH3EN9fT9WHhMQLyByOlJPpbX8FOwRPocPek2Odww3BhWLT08k9vvqR5dY3 ibIT8pO4WLWI49PogeDRiDHb7DJoJlU8HLwX0Gkep21uFk+o/WsAEuuS+dVFarSG+vSz c8ag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=ysd4jTSM/A3Qbvo3IAamzntPbVEsPTPu5msfcyC0amY=; b=HSTL60/9tdCbIJQAUB0PlTX1iI1/nJZsBDsm3tKfBU0DSXkvPsgMkRP6M5uWOnirLg 4kPVv80XMEjOaQKZAZ7P5Ozrcarc/UlGG6ELd1Sti9VdABzBxHkbW+acdT8RWZJJ3A9p oaJJykjmc6edDZ/hXPBb3zNS9zlWhGD71EHg1d2tfKaXDg3CtLNV2Oyf6nknl3KeoZyo K1BdtIniTpLGJG3zBR8DeIQOnlbcNZcM+JMAmJDI3pcQBMVd/nsFROcD4R4r+SeiAKWD qWp5xPGFMScu14zsiy+XpmFfbXwho7pNkRmdd50MkAmYI/kLhEm89JQnY1J6Sb5FQl28 STMw== X-Gm-Message-State: AOAM532VNN30KG5qtHViylrj3Qoi91U9sdV/zhUFsClEgbU/VVH1Mxwn uyS4Tt1Nc6Q3YsnDnSsLq9qThxZX4BZoDgg7 X-Google-Smtp-Source: ABdhPJzLNMS1CqKK3WC8WmbvmcLOE3sfTRaTeeyEbcdTj69ndKl5ePzTxDZuwjdkwGqxqKGNIyEpJA== X-Received: by 2002:a92:4b06:: with SMTP id m6mr1345567ilg.177.1612968312334; Wed, 10 Feb 2021 06:45:12 -0800 (PST) Received: from [192.168.1.30] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id h9sm1086368ili.43.2021.02.10.06.45.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 10 Feb 2021 06:45:12 -0800 (PST) Subject: Re: [PATCH v4 0/8] block: add zone write granularity limit To: Damien Le Moal , linux-block@vger.kernel.org References: <20210128044733.503606-1-damien.lemoal@wdc.com> From: Jens Axboe Message-ID: Date: Wed, 10 Feb 2021 07:45:12 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210128044733.503606-1-damien.lemoal@wdc.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210210_094514_230706_3ECD640E X-CRM114-Status: GOOD ( 19.70 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Keith Busch , Chaitanya Kulkarni , linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, "Martin K . Petersen" , Christoph Hellwig Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On 1/27/21 9:47 PM, Damien Le Moal wrote: > The first patch of this series adds missing documentation of the > zone_append_max_bytes sysfs attribute. > > The following 3 patches are cleanup and preparatory patches for the > introduction of the zone write granularity limit. The goal of these > patches is to have all code setting a device queue zoned model to use > the helper function blk_queue_set_zoned(). The nvme driver, null_blk > driver and the partition code are modified to do so. > > The fourth patch in this series introduces the zone write granularity > queue limit to indicate the alignment constraint for write operations > into sequential zones of zoned block devices. This limit is always set > by default to the device logical block size. The following patch > documents this new limit. > > The last 2 patches introduce the blk_queue_clear_zone_settings() > function and modify the SCSI sd driver to clear the zone related queue > limits and resources of a host-aware zoned disk that is changed to a > regular disk due to the presence of partitions. Applied, thanks. -- Jens Axboe _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme