From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) (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 914F717F for ; Sun, 23 May 2021 08:25:26 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1621758325; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iVOkU6mPxfn5BVd8GlNU1HfGC6hDoW8TTxQlBhTR3w4=; b=i84+upGPrpeJEmerMBQJF8+vWdmEewYx5EjW7zLq6a/Sd5XWtPkssabYioaGiBH/ol/7RV FKOJhUGVlyY0Pn7Yudmj2SLwKy3IxGFWAVQM/OubG3+Ll6DH37tGIs6JOI9Pz78rRYWVcV r45V4o9tzsbKOWL/LET+rvYyDrmOroI= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1621758325; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iVOkU6mPxfn5BVd8GlNU1HfGC6hDoW8TTxQlBhTR3w4=; b=BxnwIpSQOILsGXJCLzFOCfyUewZzX7miKhHWSWPYYMp0u4/JoaXtnu/6UQ7IUzRln4yuju eRhUjWD+2qtDE3Bw== Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 19B96AC3A; Sun, 23 May 2021 08:25:25 +0000 (UTC) Subject: Re: [PATCH 25/26] null_blk: convert to blk_alloc_disk/blk_cleanup_disk To: Christoph Hellwig , Jens Axboe , Geert Uytterhoeven , Chris Zankel , Max Filippov , Philipp Reisner , Lars Ellenberg , Jim Paris , 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> <20210521055116.1053587-26-hch@lst.de> From: Hannes Reinecke Message-ID: Date: Sun, 23 May 2021 10:25:24 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.0 X-Mailing-List: nvdimm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20210521055116.1053587-26-hch@lst.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit On 5/21/21 7:51 AM, Christoph Hellwig wrote: > Convert the null_blk driver to use the blk_alloc_disk and blk_cleanup_disk > helpers to simplify gendisk and request_queue allocation. Note that the > blk-mq mode is left with its own allocations scheme, to be handled later. > > Signed-off-by: Christoph Hellwig > --- > drivers/block/null_blk/main.c | 38 +++++++++++++++++------------------ > 1 file changed, 19 insertions(+), 19 deletions(-) > Reviewed-by: Hannes Reinecke Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@suse.de +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer 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=-15.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham 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 24DD8C2B9F8 for ; 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b=i84+upGPrpeJEmerMBQJF8+vWdmEewYx5EjW7zLq6a/Sd5XWtPkssabYioaGiBH/ol/7RV FKOJhUGVlyY0Pn7Yudmj2SLwKy3IxGFWAVQM/OubG3+Ll6DH37tGIs6JOI9Pz78rRYWVcV r45V4o9tzsbKOWL/LET+rvYyDrmOroI= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1621758325; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iVOkU6mPxfn5BVd8GlNU1HfGC6hDoW8TTxQlBhTR3w4=; b=BxnwIpSQOILsGXJCLzFOCfyUewZzX7miKhHWSWPYYMp0u4/JoaXtnu/6UQ7IUzRln4yuju eRhUjWD+2qtDE3Bw== Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 19B96AC3A; Sun, 23 May 2021 08:25:25 +0000 (UTC) Subject: Re: [PATCH 25/26] null_blk: convert to blk_alloc_disk/blk_cleanup_disk To: Christoph Hellwig , Jens Axboe , Geert Uytterhoeven , Chris Zankel , Max Filippov , Philipp Reisner , Lars Ellenberg , Jim Paris , 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> <20210521055116.1053587-26-hch@lst.de> From: Hannes Reinecke Message-ID: Date: Sun, 23 May 2021 10:25:24 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.0 MIME-Version: 1.0 In-Reply-To: <20210521055116.1053587-26-hch@lst.de> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210523_012526_709566_E01ECB25 X-CRM114-Status: GOOD ( 14.62 ) X-Mailman-Approved-At: Mon, 24 May 2021 11:59:45 -0700 X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org T24gNS8yMS8yMSA3OjUxIEFNLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90ZToKPiBDb252ZXJ0IHRo ZSBudWxsX2JsayBkcml2ZXIgdG8gdXNlIHRoZSBibGtfYWxsb2NfZGlzayBhbmQgYmxrX2NsZWFu dXBfZGlzawo+IGhlbHBlcnMgdG8gc2ltcGxpZnkgZ2VuZGlzayBhbmQgcmVxdWVzdF9xdWV1ZSBh bGxvY2F0aW9uLiAgTm90ZSB0aGF0IHRoZQo+IGJsay1tcSBtb2RlIGlzIGxlZnQgd2l0aCBpdHMg b3duIGFsbG9jYXRpb25zIHNjaGVtZSwgdG8gYmUgaGFuZGxlZCBsYXRlci4KPiAKPiBTaWduZWQt b2ZmLWJ5OiBDaHJpc3RvcGggSGVsbHdpZyA8aGNoQGxzdC5kZT4KPiAtLS0KPiAgIGRyaXZlcnMv YmxvY2svbnVsbF9ibGsvbWFpbi5jIHwgMzggKysrKysrKysrKysrKysrKystLS0tLS0tLS0tLS0t LS0tLS0KPiAgIDEgZmlsZSBjaGFuZ2VkLCAxOSBpbnNlcnRpb25zKCspLCAxOSBkZWxldGlvbnMo LSkKPiBSZXZpZXdlZC1ieTogSGFubmVzIFJlaW5lY2tlIDxoYXJlQHN1c2UuZGU+CgpDaGVlcnMs CgpIYW5uZXMKLS0gCkRyLiBIYW5uZXMgUmVpbmVja2UgICAgICAgICAgICAgICAgS2VybmVsIFN0 b3JhZ2UgQXJjaGl0ZWN0CmhhcmVAc3VzZS5kZSAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICs0OSA5MTEgNzQwNTMgNjg4ClNVU0UgU29mdHdhcmUgU29sdXRpb25zIEdtYkgsIE1heGZlbGRz dHIuIDUsIDkwNDA5IE7DvHJuYmVyZwpIUkIgMzY4MDkgKEFHIE7DvHJuYmVyZyksIEdlc2Now6Rm dHNmw7xocmVyOiBGZWxpeCBJbWVuZMO2cmZmZXIKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCkxpbnV4LW52bWUgbWFpbGluZyBsaXN0CkxpbnV4LW52bWVA bGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2xpbnV4LW52bWUK 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=-15.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=unavailable 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 362B0C47080 for ; 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bh=iVOkU6mPxfn5BVd8GlNU1HfGC6hDoW8TTxQlBhTR3w4=; b=i84+upGPrpeJEmerMBQJF8+vWdmEewYx5EjW7zLq6a/Sd5XWtPkssabYioaGiBH/ol/7RV FKOJhUGVlyY0Pn7Yudmj2SLwKy3IxGFWAVQM/OubG3+Ll6DH37tGIs6JOI9Pz78rRYWVcV r45V4o9tzsbKOWL/LET+rvYyDrmOroI= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1621758325; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iVOkU6mPxfn5BVd8GlNU1HfGC6hDoW8TTxQlBhTR3w4=; b=BxnwIpSQOILsGXJCLzFOCfyUewZzX7miKhHWSWPYYMp0u4/JoaXtnu/6UQ7IUzRln4yuju eRhUjWD+2qtDE3Bw== Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 19B96AC3A; Sun, 23 May 2021 08:25:25 +0000 (UTC) Subject: Re: [PATCH 25/26] null_blk: convert to blk_alloc_disk/blk_cleanup_disk To: Christoph Hellwig , Jens Axboe , Geert Uytterhoeven , Chris Zankel , Max Filippov , Philipp Reisner , Lars Ellenberg , Jim Paris , 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> <20210521055116.1053587-26-hch@lst.de> From: Hannes Reinecke Message-ID: Date: Sun, 23 May 2021 10:25:24 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.0 MIME-Version: 1.0 In-Reply-To: <20210521055116.1053587-26-hch@lst.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit 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 5/21/21 7:51 AM, Christoph Hellwig wrote: > Convert the null_blk driver to use the blk_alloc_disk and blk_cleanup_disk > helpers to simplify gendisk and request_queue allocation. Note that the > blk-mq mode is left with its own allocations scheme, to be handled later. > > Signed-off-by: Christoph Hellwig > --- > drivers/block/null_blk/main.c | 38 +++++++++++++++++------------------ > 1 file changed, 19 insertions(+), 19 deletions(-) > Reviewed-by: Hannes Reinecke Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@suse.de +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer 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=-15.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham 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 BF278C4707A for ; 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Sun, 23 May 2021 08:25:30 +0000 (UTC) Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-396-v6vsZ9YsPBCH9zwvPzkjdw-1; Sun, 23 May 2021 04:25:26 -0400 X-MC-Unique: v6vsZ9YsPBCH9zwvPzkjdw-1 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 19B96AC3A; Sun, 23 May 2021 08:25:25 +0000 (UTC) To: Christoph Hellwig , Jens Axboe , Geert Uytterhoeven , Chris Zankel , Max Filippov , Philipp Reisner , Lars Ellenberg , Jim Paris , 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> <20210521055116.1053587-26-hch@lst.de> From: Hannes Reinecke Message-ID: Date: Sun, 23 May 2021 10:25:24 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.0 MIME-Version: 1.0 In-Reply-To: <20210521055116.1053587-26-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 2.78 on 10.11.54.3 X-MIME-Autoconverted: from quoted-printable to 8bit by lists01.pubmisc.prod.ext.phx2.redhat.com id 14N8PXOJ031834 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] [PATCH 25/26] null_blk: convert to blk_alloc_disk/blk_cleanup_disk 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 10.5.11.12 Authentication-Results: relay.mimecast.com; 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