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=-7.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS 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 B05E9C10F13 for ; Tue, 9 Apr 2019 02:08:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6D10F213F2 for ; Tue, 9 Apr 2019 02:08:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=wdc.com header.i=@wdc.com header.b="HRqK55qd"; dkim=pass (1024-bit key) header.d=sharedspace.onmicrosoft.com header.i=@sharedspace.onmicrosoft.com header.b="dy8JDT0Z" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726538AbfDICIf (ORCPT ); Mon, 8 Apr 2019 22:08:35 -0400 Received: from esa3.hgst.iphmx.com ([216.71.153.141]:20265 "EHLO esa3.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725953AbfDICIe (ORCPT ); Mon, 8 Apr 2019 22:08:34 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1554775715; x=1586311715; h=from:to:cc:subject:date:message-id:references: content-transfer-encoding:mime-version; bh=1rdfxsbObk3hNGDwpwMJxB1pJNKvSEB1idnAiHb92/E=; b=HRqK55qdHzWk1hRp0BZLi7MVs9ImNkDL35fm8NQAld8ojY+GfF1EiuwP flkOs3l79CYUFdbYyv38HC8JO9ewZ8uPEcFoTILA/mAjYjJdFh7dgHWkv IhIFigprNBHX2Zhh9a8xstgR4H5U7gbIRc1xylcqPFZnKr16fk/IHbMkD 54wSNI8rUf67Zb+gP6FTrR7QMFcDhZWzQhouWYkyEuLypA/1EC9PjAXKG kRfIIzerpzpqHDpe8yY5YAAiCLcHUtbBOYnrWl8IFAoSCO4S28oHibcqK 20fE0DlEjzYotDQXFRcH4dD6Bf8li+3a2sr5UWtsij5bLyhIDL3YckVEA w==; X-IronPort-AV: E=Sophos;i="5.60,327,1549900800"; d="scan'208";a="110346699" Received: from mail-co1nam04lp2055.outbound.protection.outlook.com (HELO NAM04-CO1-obe.outbound.protection.outlook.com) ([104.47.45.55]) by ob1.hgst.iphmx.com with ESMTP; 09 Apr 2019 10:08:34 +0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sharedspace.onmicrosoft.com; s=selector1-wdc-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=f8uXr2+YiHvuJe+Mz56E8uDeJvEusasCaIm09TyXccI=; b=dy8JDT0ZfYk7cQZ3n1NxwIheAj9zcMoNZLIvPnXfMxtrRErNe9MzM7T7KFwReFpYEQdaek6V/VnsMHx8ACvdCcBeVswp3BrDGxQ8OUFORTYdhetkazzTGwrm8TqQRp4acZiIM0bLM7GPcbI6BFgqFmK/kbZxemFUTXuwBEl0N98= Received: from SN6PR04MB4527.namprd04.prod.outlook.com (52.135.120.25) by SN6PR04MB4143.namprd04.prod.outlook.com (52.135.71.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1771.16; Tue, 9 Apr 2019 02:08:32 +0000 Received: from SN6PR04MB4527.namprd04.prod.outlook.com ([fe80::c95e:c178:8d66:3703]) by SN6PR04MB4527.namprd04.prod.outlook.com ([fe80::c95e:c178:8d66:3703%3]) with mapi id 15.20.1771.019; Tue, 9 Apr 2019 02:08:32 +0000 From: Chaitanya Kulkarni To: Minwoo Im , "linux-block@vger.kernel.org" CC: Jens Axboe , Jonathan Corbet , Bart Van Assche Subject: Re: [PATCH] block: null: Add documentation for "zone_nr_conv" param Thread-Topic: [PATCH] block: null: Add documentation for "zone_nr_conv" param Thread-Index: AQHU7Rq0HKHfKyruAEKGF3cQauDN7w== Date: Tue, 9 Apr 2019 02:08:32 +0000 Message-ID: References: <20190407081938.20318-1-minwoo.im.dev@gmail.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Chaitanya.Kulkarni@wdc.com; x-originating-ip: [199.255.44.250] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 5211abf6-556d-41de-7ed7-08d6bc904430 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600139)(711020)(4605104)(4618075)(2017052603328)(7193020);SRVR:SN6PR04MB4143; x-ms-traffictypediagnostic: SN6PR04MB4143: wdcipoutbound: EOP-TRUE x-microsoft-antispam-prvs: x-forefront-prvs: 000227DA0C x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(366004)(346002)(39860400002)(376002)(396003)(136003)(189003)(199004)(6436002)(99286004)(72206003)(97736004)(68736007)(53936002)(6246003)(9686003)(8936002)(55016002)(478600001)(105586002)(71190400001)(71200400001)(76176011)(26005)(106356001)(7696005)(186003)(6506007)(53546011)(102836004)(256004)(229853002)(446003)(2501003)(486006)(86362001)(476003)(4744005)(6116002)(3846002)(5660300002)(33656002)(66066001)(14454004)(316002)(25786009)(81156014)(4326008)(52536014)(2906002)(74316002)(8676002)(81166006)(110136005)(54906003)(305945005)(7736002);DIR:OUT;SFP:1102;SCL:1;SRVR:SN6PR04MB4143;H:SN6PR04MB4527.namprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: 9gHEDM2VX531fzGoS2JskfIzyROfnpDQnsdWJ7rFsxj6+iUbreIVyi8+WLlAEPP6YIQCDGfBkntpFMeIPS3TqhuXYLWtY9f+LbkcPVq3uH2gEMi4/o61+a74gVRP+y005DhsSqkyD3JHbnnA8P1jobrmQcSoCjXNBdScOA2LNwH82WFDqc5o5DOWjbw8OJT7dVvmKHyCZJshiJsFupzrkecG2wZni1+ZsyW5vA/RRw/hCXN2F5CHOTCBbOQqwKuW92t2+hNOuyXPGjS5n0/PRt3BsRRgf9t3hq7tz5FeB18Q+TTZWo6lQgMPTMJU3w83uUVP/c+j+IXhZjIHyMJCbI/Du/GEjVAQrNYPJCvJVbvCtO0wC4KSGQsmUm0MS8vvdF5P5y8mCs6H/G5l7DTXsphd3pyLiBULZHdfIitZvtI= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5211abf6-556d-41de-7ed7-08d6bc904430 X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Apr 2019 02:08:32.2973 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR04MB4143 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Looks good.=0A= =0A= Reviewed-by: Chaitanya Kulkarni =0A= On 4/7/19 1:20 AM, Minwoo Im wrote:=0A= > zone_nr_conv module parameter was introduced by a commit=0A= > ea2c18e1("null_blk: Add conventional zone configuration for zoned=0A= > support").=0A= > =0A= > This patch describes "zone_nr_conv" module parameter to the document.=0A= > =0A= > Signed-off-by: Minwoo Im =0A= > ---=0A= > Documentation/block/null_blk.txt | 4 ++++=0A= > 1 file changed, 4 insertions(+)=0A= > =0A= > diff --git a/Documentation/block/null_blk.txt b/Documentation/block/null_= blk.txt=0A= > index 4cad1024fff7..41f0a3d33bbd 100644=0A= > --- a/Documentation/block/null_blk.txt=0A= > +++ b/Documentation/block/null_blk.txt=0A= > @@ -93,3 +93,7 @@ zoned=3D[0/1]: Default: 0=0A= > =0A= > zone_size=3D[MB]: Default: 256=0A= > Per zone size when exposed as a zoned block device. Must be a power o= f two.=0A= > +=0A= > +zone_nr_conv=3D[nr_conv]: Default: 0=0A= > + The number of conventional zones to create when block device is zoned.= If=0A= > + zone_nr_conv >=3D nr_zones, it will be reduced to nr_zones - 1.=0A= > =0A= =0A= =0A=