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, 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=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 B9768C433DB for ; Sun, 10 Jan 2021 15:01:10 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3705F229EF for ; Sun, 10 Jan 2021 15:01:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3705F229EF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=tempfail smtp.mailfrom=dm-devel-bounces@redhat.com Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-523-udgEYVUnMyeJJ0r6ZSg1bQ-1; Sun, 10 Jan 2021 10:01:07 -0500 X-MC-Unique: udgEYVUnMyeJJ0r6ZSg1bQ-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 36E47180DE0B; Sun, 10 Jan 2021 15:01:02 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 0E00560C61; Sun, 10 Jan 2021 15:01:02 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 4EA934A7C6; Sun, 10 Jan 2021 15:01:01 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 10AF0vXG015811 for ; Sun, 10 Jan 2021 10:00:57 -0500 Received: by smtp.corp.redhat.com (Postfix) id 243CA2166B28; Sun, 10 Jan 2021 15:00:57 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast01.extmail.prod.ext.rdu2.redhat.com [10.11.55.17]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 1EDBB2166B27 for ; Sun, 10 Jan 2021 15:00:53 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [207.211.31.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 4E612858EEC for ; Sun, 10 Jan 2021 15:00:53 +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-99-voBFClaGM4auroiOmS7Ekw-1; Sun, 10 Jan 2021 10:00:50 -0500 X-MC-Unique: voBFClaGM4auroiOmS7Ekw-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 54306AAF1; Sun, 10 Jan 2021 15:00:49 +0000 (UTC) To: Christoph Hellwig , Jens Axboe References: <20210109104254.1077093-1-hch@lst.de> <20210109104254.1077093-5-hch@lst.de> From: Hannes Reinecke Message-ID: <81a37585-bf6e-9ab5-993e-e9a0881ce996@suse.de> Date: Sun, 10 Jan 2021 16:00:48 +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: <20210109104254.1077093-5-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 10.11.54.6 X-MIME-Autoconverted: from quoted-printable to 8bit by lists01.pubmisc.prod.ext.phx2.redhat.com id 10AF0vXG015811 X-loop: dm-devel@redhat.com 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 Subject: Re: [dm-devel] [PATCH 4/6] block: propagate BLKROSET on the whole device to all partitions 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; 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-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" T24gMS85LzIxIDExOjQyIEFNLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90ZToKPiBDaGFuZ2UgdGhl 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+IApSZXZpZXdlZC1ieTogSGFubmVzIFJlaW5lY2tlIDxoYXJlQHN1 c2UuZGU+CgpDaGVlcnMsCgpIYW5uZXMKLS0gCkRyLiBIYW5uZXMgUmVpbmVja2UgICAgICAgICAg ICAgICAgS2VybmVsIFN0b3JhZ2UgQXJjaGl0ZWN0CmhhcmVAc3VzZS5kZSAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICs0OSA5MTEgNzQwNTMgNjg4ClNVU0UgU29mdHdhcmUgU29sdXRpb25z IEdtYkgsIE1heGZlbGRzdHIuIDUsIDkwNDA5IE7DvHJuYmVyZwpIUkIgMzY4MDkgKEFHIE7DvHJu YmVyZyksIEdlc2Now6RmdHNmw7xocmVyOiBGZWxpeCBJbWVuZMO2cmZmZXIKCgotLQpkbS1kZXZl bCBtYWlsaW5nIGxpc3QKZG0tZGV2ZWxAcmVkaGF0LmNvbQpodHRwczovL3d3dy5yZWRoYXQuY29t L21haWxtYW4vbGlzdGluZm8vZG0tZGV2ZWw=