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Tue, 23 Jun 2020 08:01:20 +0000 From: Johannes Thumshirn To: Qu Wenruo , David Sterba CC: "linux-btrfs@vger.kernel.org" Subject: Re: [PATCH 00/15] btrfs-progs: simplify chunk allocation a bit Thread-Topic: [PATCH 00/15] btrfs-progs: simplify chunk allocation a bit Thread-Index: AQHWPyNKErpi71GWi0ib2UxsnqK04w== Date: Tue, 23 Jun 2020 08:01:20 +0000 Message-ID: References: <20200610123258.12382-1-johannes.thumshirn@wdc.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: gmx.com; dkim=none (message not signed) header.d=none;gmx.com; dmarc=none action=none header.from=wdc.com; x-originating-ip: [62.216.205.235] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 38fee4e6-737c-4827-2b53-08d8174b9da1 x-ms-traffictypediagnostic: SN6PR04MB5005: x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:8273; x-forefront-prvs: 04433051BF x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-Network-Message-Id: 38fee4e6-737c-4827-2b53-08d8174b9da1 X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Jun 2020 08:01:20.6039 (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-CrossTenant-userprincipalname: 2XFiVt1OH3GM1PISHl73i/tyHijqS43cfOxXD5Pi/FClPDzSZevGL9mWt6bFejhCfPOFIxjHl+/eR1S4kxZKx2D+QmS1ZOe+NXiCUXw6Wso= X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR04MB5005 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On 23/06/2020 08:33, Qu Wenruo wrote:=0A= > But comparing with kernel code, there are still too many if branches for= =0A= > different profiles, unlike kernel fully utilizing btrfs_raid_attr.=0A= =0A= Yes that'll come in the next step. I still need to fully understand the =0A= mapping between the current variables and the ones used in btrfs_raid_attr.= =0A= =0A= Thanks,=0A= Johannes=0A=