From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f177.google.com (mail-oi1-f177.google.com [209.85.167.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 05C3971 for ; Tue, 1 Jun 2021 13:48:10 +0000 (UTC) Received: by mail-oi1-f177.google.com with SMTP id a13so10109554oid.9 for ; Tue, 01 Jun 2021 06:48:10 -0700 (PDT) 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=QlGkt7fWsHM9mcKdq1bDx/YwBl/iUUk0WEjc5rg04fY=; b=SJMAgBW5mswAe1ZmlZlRdAFuvYPDEVLqi723Nnx1S4FLz3Yy3Tj3lQWVdZ0F6Qr4eS SMIy05Vpx5EU+XswU9cem+w+MzG0a62ahvk23Tf2SUyNvaWPkh1rlmu3OkVCdEssPf8k xwwmCV/LazyU6UjgCMJxdw//dP9UOpzUM54yyNCR3QG30hScN/IqdhxGg71hNvOalyX+ pO6I2f3s4rBYqGHOnzUAspl9mEOwDLA0qywJ9pSLvD5fVKPzw+UNtHhfYY4OA0aw1ASO zcdxwDDiGjJD5VEZLuOr0Rlq6ubnYTbGW3SYaGllJ+Xvfy3vmm5YD3DkNvXi1rVEGPqw 8g9A== 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=QlGkt7fWsHM9mcKdq1bDx/YwBl/iUUk0WEjc5rg04fY=; b=riyc7rBiqrgTbaVDmwz5cKGpkd/Izpg8K1DONZJAOFZl+Jv9BESnXR4E1cKSy7bSj5 UOmwiVUZwGseGirdmYW/OKO06wxWwUPGQnzDBTq2uu5GI1VJm5s2cRXEbfPJCy09lZfA OFOdigIV1Oad1g5h6JD4psvglp9TFsO1E+GAw5hQw/Wn9skgBcQjWeGnbR/rQ7RKv+Mm 4tiUFmGI+elTLiVk7oiM1IZPLZKJkFRLgdGhxDZ1HaWCqVNlhFGiD2C53lpNKYVuzgov ihm+n57yZs7ZpSfkdyoOGgzi6ZZADfaKWjHJYMpq6BdwJAEWzxtUMdEZKFTNoU5Zr3kA hDZA== X-Gm-Message-State: AOAM532tXtNRwZ9JzNoObnymcnyCtptDKE5bbDqcvshRvmtjlYtAdfLI /Qf7GrqI2w+ABOoPVmg+FZRyfQ== X-Google-Smtp-Source: ABdhPJyRtEOQYxSXItYfv2Xv0el0nwhIYWVK6zfd5YIEz7fo5+/L3t2bxzT7qaz6PyG5RR7CPJmZJA== X-Received: by 2002:a05:6808:245:: with SMTP id m5mr18302900oie.6.1622555290008; Tue, 01 Jun 2021 06:48:10 -0700 (PDT) Received: from [192.168.1.134] ([198.8.77.61]) by smtp.gmail.com with ESMTPSA id i4sm3456045oih.13.2021.06.01.06.48.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 01 Jun 2021 06:48:09 -0700 (PDT) Subject: Re: simplify gendisk and request_queue allocation for bio based drivers To: Christoph Hellwig , Geert Uytterhoeven , Chris Zankel , Max Filippov , Philipp Reisner , Lars Ellenberg , Jim Paris , Joshua Morris , Philip Kelleher , Minchan Kim , Nitin Gupta , Matias Bjorling , Coly Li , Mike Snitzer , Song Liu , Maxim Levitsky , Alex Dubov , Ulf Hansson , Dan Williams , Vishal Verma , Dave Jiang , Heiko Carstens , Vasily Gorbik , Christian Borntraeger Cc: linux-block@vger.kernel.org, dm-devel@redhat.com, linux-m68k@lists.linux-m68k.org, linux-xtensa@linux-xtensa.org, drbd-dev@lists.linbit.com, linuxppc-dev@lists.ozlabs.org, linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-mmc@vger.kernel.org, nvdimm@lists.linux.dev, linux-nvme@lists.infradead.org, linux-s390@vger.kernel.org References: <20210521055116.1053587-1-hch@lst.de> From: Jens Axboe Message-ID: Date: Tue, 1 Jun 2021 07:48:09 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 X-Mailing-List: nvdimm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20210521055116.1053587-1-hch@lst.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit On 5/20/21 11:50 PM, Christoph Hellwig wrote: > Hi all, > > this series is the first part of cleaning up lifetimes and allocation of > the gendisk and request_queue structure. It adds a new interface to > allocate the disk and queue together for bio based drivers, and a helper > for cleanup/free them when a driver is unloaded or a device is removed. > > Together this removes the need to treat the gendisk and request_queue > as separate entities for bio based drivers. Applied, thanks. -- Jens Axboe 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=-5.7 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,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 E995AC4708F for ; Tue, 1 Jun 2021 13:48:48 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 6413D61376 for ; Tue, 1 Jun 2021 13:48:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6413D61376 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: mail.kernel.org; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210521055116.1053587-1-hch@lst.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-bcache@vger.kernel.org, linux-xtensa@linux-xtensa.org, linux-raid@vger.kernel.org, nvdimm@lists.linux.dev, linux-s390@vger.kernel.org, linux-mmc@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-nvme@lists.infradead.org, linux-block@vger.kernel.org, dm-devel@redhat.com, linuxppc-dev@lists.ozlabs.org, drbd-dev@lists.linbit.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 5/20/21 11:50 PM, Christoph Hellwig wrote: > Hi all, > > this series is the first part of cleaning up lifetimes and allocation of > the gendisk and request_queue structure. It adds a new interface to > allocate the disk and queue together for bio based drivers, and a helper > for cleanup/free them when a driver is unloaded or a device is removed. > > Together this removes the need to treat the gendisk and request_queue > as separate entities for bio based drivers. Applied, thanks. -- Jens Axboe 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=-5.9 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,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 AA9EEC4708F for ; Tue, 1 Jun 2021 13:48:37 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 26D586008E for ; Tue, 1 Jun 2021 13:48:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 26D586008E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: mail.kernel.org; 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Tue, 01 Jun 2021 06:48:09 -0700 (PDT) To: Christoph Hellwig , Geert Uytterhoeven , Chris Zankel , Max Filippov , Philipp Reisner , Lars Ellenberg , Jim Paris , Joshua Morris , Philip Kelleher , Minchan Kim , Nitin Gupta , Matias Bjorling , Coly Li , Mike Snitzer , Song Liu , Maxim Levitsky , Alex Dubov , Ulf Hansson , Dan Williams , Vishal Verma , Dave Jiang , Heiko Carstens , Vasily Gorbik , Christian Borntraeger References: <20210521055116.1053587-1-hch@lst.de> From: Jens Axboe Message-ID: Date: Tue, 1 Jun 2021 07:48:09 -0600 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: <20210521055116.1053587-1-hch@lst.de> X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-loop: dm-devel@redhat.com Cc: linux-xtensa@linux-xtensa.org, linux-m68k@vger.kernel.org, linux-raid@vger.kernel.org, nvdimm@lists.linux.dev, linux-s390@vger.kernel.org, linux-mmc@vger.kernel.org, linux-bcache@vger.kernel.org, linux-nvme@lists.infradead.org, linux-block@vger.kernel.org, dm-devel@redhat.com, drbd-dev@tron.linbit.com, linuxppc-dev@lists.ozlabs.org Subject: Re: [dm-devel] simplify gendisk and request_queue allocation for bio based drivers X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit On 5/20/21 11:50 PM, Christoph Hellwig wrote: > Hi all, > > this series is the first part of cleaning up lifetimes and allocation of > the gendisk and request_queue structure. It adds a new interface to > allocate the disk and queue together for bio based drivers, and a helper > for cleanup/free them when a driver is unloaded or a device is removed. > > Together this removes the need to treat the gendisk and request_queue > as separate entities for bio based drivers. Applied, thanks. -- Jens Axboe -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel