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=-15.3 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, 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 3B0EFC4361B for ; Tue, 8 Dec 2020 16:47:43 +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 E83E923A79 for ; Tue, 8 Dec 2020 16:47:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E83E923A79 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de 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-Type: Content-Transfer-Encoding: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=IEqbYAdDdI3e+PCF6gDaCbAGk3U63Ci63wcsq9t0L2I=; b=lUTkwCnoc8At1Z+vLH7/hPcyk eA4sVheTL0QyIVd70rHbJNZCt9gOSgP+HuDUmnXfOMlqh4+9/VGxycnsgn/BVyUq8Xrm0KnqwvaMs ukHJ5HbTLDmCqyD0JN9ZI6Fit9eaf8hWMxJ8lULyjIkRQS2je1xQaMbxT3/H7R4YjwDxO4P1QrDY1 rF0u7+mhRTUgvDTEDViooq0iQ0ZCr5XzsLFVrhAkcln0DE7GeAJhanJajqmMlQxumtrnyqH1wljKp wvCaDBd02hZ+Tn1q5Yz3KGK9RmGWNyz74PRDZ8uV8dpb4G3GTP2WZGLiajn4PoQbN5gV/IXhFjwgd mHlHE8fgQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kmg9M-0006Ug-W5; Tue, 08 Dec 2020 16:47:41 +0000 Received: from mx2.suse.de ([195.135.220.15]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kmg9K-0006U0-A1 for linux-nvme@lists.infradead.org; Tue, 08 Dec 2020 16:47:39 +0000 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 2C329AD21; Tue, 8 Dec 2020 16:47:37 +0000 (UTC) Subject: Re: [PATCH 4/6] block: propagate BLKROSET on the whole device to all partitions To: Christoph Hellwig , Jens Axboe References: <20201208162829.2424563-1-hch@lst.de> <20201208162829.2424563-5-hch@lst.de> From: Hannes Reinecke Message-ID: <8df170f5-3000-7eba-0482-0066cc24ae71@suse.de> Date: Tue, 8 Dec 2020 17:47:35 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0 MIME-Version: 1.0 In-Reply-To: <20201208162829.2424563-5-hch@lst.de> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201208_114738_507120_E14E9425 X-CRM114-Status: GOOD ( 30.91 ) 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: Sagi Grimberg , Mike Snitzer , Oleksii Kurochko , Dongsheng Yang , linux-block@vger.kernel.org, dm-devel@redhat.com, linux-nvme@lists.infradead.org, "Martin K . Petersen" , Ilya Dryomov , ceph-devel@vger.kernel.org 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 T24gMTIvOC8yMCA1OjI4IFBNLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90ZToKPiBDaGFuZ2UgdGhl IHBvbGljeSBzbyB0aGF0IGEgQkxLUk9TRVQgb24gdGhlIHdob2xlIGRldmljZSBhbHNvIGFmZmVj dHMKPiBwYXJ0aXRpb25zLiAgVG8gcXVvdGUgTWFydGluIEsuIFBldGVyc2VuOgo+IAo+IEl0J3Mg dmVyeSBjb21tb24gZm9yIGRhdGFiYXNlIGZvbGtzIHRvIHR3aWRkbGUgdGhlIHJlYWQtb25seSBz dGF0ZSBvZgo+IGJsb2NrIGRldmljZXMgYW5kIHBhcnRpdGlvbnMuIEkga25vdyB0aGF0IG91ciB1 c2VycyB3aWxsIGZpbmQgaXQgdmVyeQo+IGNvdW50ZXItaW50dWl0aXZlIHRoYXQgc2V0dGluZyAv ZGV2L3NkYSByZWFkLW9ubHkgd29uJ3QgcHJldmVudCB3cml0ZXMKPiB0byAvZGV2L3NkYTEuCj4g Cj4gVGhlIGV4aXN0aW5nIGJlaGF2aW9yIGlzIGluY29uc2lzdGVudCBpbiB0aGUgc2Vuc2UgdGhh dCBkb2luZzoKPiAKPiAgICAjIGJsb2NrZGV2IC0tc2V0cm8gL2Rldi9zZGEKPiAgICAjIGVjaG8g Zm9vID4gL2Rldi9zZGExCj4gCj4gcGVybWl0cyB3cml0ZXMuIEJ1dDoKPiAKPiAgICAjIGJsb2Nr ZGV2IC0tc2V0cm8gL2Rldi9zZGEKPiAgICA8c29tZXRoaW5nIHRyaWdnZXJzIHJldmFsaWRhdGU+ Cj4gICAgIyBlY2hvIGZvbyA+IC9kZXYvc2RhMQo+IAo+IGRvZXNuJ3QuCj4gCj4gQW5kIGEgc3Vi c2VxdWVudDoKPiAKPiAgICAjIGJsb2NrZGV2IC0tc2V0cncgL2Rldi9zZGEKPiAgICAjIGVjaG8g Zm9vID4gL2Rldi9zZGExCj4gCj4gZG9lc24ndCB3b3JrIGVpdGhlciBzaW5jZSBzZGExJ3MgcmVh ZC1vbmx5IHBvbGljeSBoYXMgYmVlbiBpbmhlcml0ZWQKPiBmcm9tIHRoZSB3aG9sZS1kaXNrIGRl dmljZS4KPiAKPiBZb3UgbmVlZCB0byBkbzoKPiAKPiAgICAjIGJsb2NrZGV2IC0tcmVyZWFkcHQK PiAKPiBhZnRlciBzZXR0aW5nIHRoZSB3aG9sZS1kaXNrIGRldmljZSBydyB0byBlZmZlY3R1YXRl IHRoZSBzYW1lIGNoYW5nZSBvbgo+IHRoZSBwYXJ0aXRpb25zLCBvdGhlcndpc2UgdGhleSBhcmUg c3R1Y2sgYmVpbmcgcmVhZC1vbmx5IGluZGVmaW5pdGVseS4KPiAKPiBIb3dldmVyLCBzZXR0aW5n IHRoZSByZWFkLW9ubHkgcG9saWN5IG9uIGEgcGFydGl0aW9uIGRvZXMgKm5vdCogcmVxdWlyZQo+ IHRoZSByZXZhbGlkYXRlIHN0ZXAuIEFzIGEgbWF0dGVyIG9mIGZhY3QsIGRvaW5nIHRoZSByZXZh bGlkYXRlIHdpbGwgYmxvdwo+IGF3YXkgdGhlIHBvbGljeSBzZXR0aW5nIHlvdSBqdXN0IG1hZGUu Cj4gCj4gU28gdGhlIHVzZXIgbmVlZHMgdG8gdGFrZSBkaWZmZXJlbnQgYWN0aW9ucyBkZXBlbmRp bmcgb24gd2hldGhlciB0aGV5Cj4gYXJlIHRyeWluZyB0byByZWFkLXByb3RlY3QgYSB3aG9sZS1k aXNrIGRldmljZSBvciBhIHBhcnRpdGlvbi4gRGVzcGl0ZQo+IHVzaW5nIHRoZSBzYW1lIGlvY3Rs LiBUaGF0IGlzIHJlYWxseSBjb25mdXNpbmcuCj4gCj4gSSBoYXZlIGxvc3QgY291bnQgaG93IG1h bnkgdGltZXMgb3VyIGN1c3RvbWVycyBoYXZlIGhhZCBkYXRhIGNsb2JiZXJlZAo+IGJlY2F1c2Ug b2YgYW1iaWd1aXR5IG9mIHRoZSBleGlzdGluZyB3aG9sZS1kaXNrIGRldmljZSBwb2xpY3kuIFRo ZQo+IGN1cnJlbnQgYmVoYXZpb3IgdmlvbGF0ZXMgdGhlIHByaW5jaXBsZSBvZiBsZWFzdCBzdXJw cmlzZSBieSBsZXR0aW5nIHRoZQo+IHVzZXIgdGhpbmsgdGhleSB3cml0ZSBwcm90ZWN0ZWQgdGhl IHdob2xlIGRpc2sgd2hlbiB0aGV5IGFjdHVhbGx5Cj4gZGlkbid0Lgo+IAo+IFN1Z2dlc3RlZC1i eTogTWFydGluIEsuIFBldGVyc2VuIDxtYXJ0aW4ucGV0ZXJzZW5Ab3JhY2xlLmNvbT4KPiBTaWdu ZWQtb2ZmLWJ5OiBDaHJpc3RvcGggSGVsbHdpZyA8aGNoQGxzdC5kZT4KPiBSZXZpZXdlZC1ieTog TWFydGluIEsuIFBldGVyc2VuIDxtYXJ0aW4ucGV0ZXJzZW5Ab3JhY2xlLmNvbT4KPiAtLS0KPiAg IGJsb2NrL2dlbmhkLmMgfCAzICstLQo+ICAgMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCsp LCAyIGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9ibG9jay9nZW5oZC5jIGIvYmxvY2sv Z2VuaGQuYwo+IGluZGV4IGQ5Zjk4OWMxNTE0MTIzLi42ZTUxZWNiOTI4MGFjYSAxMDA2NDQKPiAt LS0gYS9ibG9jay9nZW5oZC5jCj4gKysrIGIvYmxvY2svZ2VuaGQuYwo+IEBAIC0xNjU2LDggKzE2 NTYsNyBAQCBFWFBPUlRfU1lNQk9MKHNldF9kaXNrX3JvKTsKPiAgIAo+ICAgaW50IGJkZXZfcmVh ZF9vbmx5KHN0cnVjdCBibG9ja19kZXZpY2UgKmJkZXYpCj4gICB7Cj4gLQlyZXR1cm4gYmRldi0+ YmRfcmVhZF9vbmx5IHx8Cj4gLQkJdGVzdF9iaXQoR0RfUkVBRF9PTkxZLCAmYmRldi0+YmRfZGlz ay0+c3RhdGUpOwo+ICsJcmV0dXJuIGJkZXYtPmJkX3JlYWRfb25seSB8fCBnZXRfZGlza19ybyhi ZGV2LT5iZF9kaXNrKTsKPiAgIH0KPiAgIEVYUE9SVF9TWU1CT0woYmRldl9yZWFkX29ubHkpOwo+ ICAgCj4gClJldmlld2VkLWJ5OiBIYW5uZXMgUmVpbmVja2UgPGhhcmVAc3VzZS5kZT4KCkNoZWVy cywKCkhhbm5lcwotLSAKRHIuIEhhbm5lcyBSZWluZWNrZSAgICAgICAgICAgICAgICBLZXJuZWwg U3RvcmFnZSBBcmNoaXRlY3QKaGFyZUBzdXNlLmRlICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgKzQ5IDkxMSA3NDA1MyA2ODgKU1VTRSBTb2Z0d2FyZSBTb2x1dGlvbnMgR21iSCwgTWF4ZmVs ZHN0ci4gNSwgOTA0MDkgTsO8cm5iZXJnCkhSQiAzNjgwOSAoQUcgTsO8cm5iZXJnKSwgR2VzY2jD pGZ0c2bDvGhyZXI6IEZlbGl4IEltZW5kw7ZyZmZlcgoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KTGludXgtbnZtZSBtYWlsaW5nIGxpc3QKTGludXgtbnZt ZUBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4v bGlzdGluZm8vbGludXgtbnZtZQo=