Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) client-ip=2620:137:e000::3:5;
From:   Johannes Thumshirn <Johannes.Thumshirn@wdc.com>
To:     "hch@infradead.org" <hch@infradead.org>
CC:     Chris Mason <clm@fb.com>, Josef Bacik <josef@toxicpanda.com>,
        David Sterba <dsterba@suse.com>,
        "linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 03/13] btrfs: factor out block-mapping for RAID0
Thread-Topic: [PATCH 03/13] btrfs: factor out block-mapping for RAID0
Thread-Index: AQHaLPgZZa3XPam1IUaUxzyqmuwOGLCm6QYAgAADKAA=
Date:   Wed, 13 Dec 2023 09:02:12 +0000
Message-ID: <02f24444-552e-45fb-9e13-f73a3cc2cb30@wdc.com>
References: <20231212-btrfs_map_block-cleanup-v1-0-b2d954d9a55b@wdc.com>
 <20231212-btrfs_map_block-cleanup-v1-3-b2d954d9a55b@wdc.com>
 <ZXlwbjflk9EwEE7A@infradead.org>
In-Reply-To: <ZXlwbjflk9EwEE7A@infradead.org>
Accept-Language: en-GB, en-US
Content-Language: en-US
user-agent: Mozilla Thunderbird
wdcipoutbound: EOP-TRUE
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?dVJ5MlgydTBXZDdvSTZ3TTlFaEJKMGNDcU1mSVVWT29LY1owVWx4a25ybDhr?=
 =?utf-8?B?WHpuSEhQajkvUVNlTDlvNlRWRTZVVjRWS0k0SmM3clZkU21ZRGpHc0ExT0lp?=
 =?utf-8?B?WUYyMU0wV1hYOVNLMlBOa0lQemdaUW11aE9CK2JHYk00TzRHMDY4OTEzeW14?=
 =?utf-8?B?bXdFRGpoVWx0dVJ4WFlxUjlxOU5FdE0rdU42K0l1cXhBTXg2NTVLL1BYMEky?=
 =?utf-8?B?djd6cW1YSkxzeFgxM1FTK2FSblVQNmhjMTdoZDZML1NhTk5ENkpSZnlUNXFm?=
 =?utf-8?B?SzMvSWZjejU1dytiRDlSSEZWMnJtampUTG9ic1dGN2dXQmZTRDUxRGRZbmxF?=
 =?utf-8?B?YlhmWnFPdzY5V3U5Qjk5Ny9aV3NhKytCL2svZDFsYzNUWEQ0SzhIcUdtTDFE?=
 =?utf-8?B?bzRpS3UyRjhkY0pXQW5yY2VkaXJvOVZjZlNiTmJOcGZLbjIydWM1YlRzbExG?=
 =?utf-8?B?TURqVUxjYVM2QmlLSlFEd3ZBSFZRSnRKNVpVanZ2Mnp0TXpya1dxdXZBTXBu?=
 =?utf-8?B?aDMxVEhZeHhjS3g1Ny9mK1lXZ1B4Y0VvNENEVExUQSswdkZ3UzBwdDN2WGpP?=
 =?utf-8?B?dWJjakF4ZkozWnFzdUhpRjJmWDk4RmpURTVoamRpQUVZZC9ycUFHaDRmYWp0?=
 =?utf-8?B?QjErRHFZVDFtTlFKdWo4OVJjZG9OdE1wZkNFQ1BVaG1aTDNLZEhkcmlNRXE4?=
 =?utf-8?B?cTd1L2xISUFDTnpTaStudmdQQkM3dnFYZU9QY1NHTGZaeFoxb29PQzdnb2Vl?=
 =?utf-8?B?VUdGM3A2TzJ4dzQxczFxdzRGMSsycHdCeFc1ZUNKcE5mRlJpaEFiWVdiZ21u?=
 =?utf-8?B?QnRWT1JmNlFkNFpaVnZjZjA5QzVIaEhDV2I5WFFNUEp0Mjk3ekU1MklLaGlY?=
 =?utf-8?B?S3VsRWZ4cTZqTE44by9SRUluUU5YcDdyNm1BVUtDMmpRZVNjWFRyYXdVUzR3?=
 =?utf-8?B?bmNwQUcvWlRUaHZDd2xHVVVEQ0pOaTZWaEt4ZDBKZ1JiOFNlT2lOUkN1WUdX?=
 =?utf-8?B?M3lYMnpVU1doQ2w1TDd6RExiUmNhY3B3bGxhUnMxbXROazNtUEhNcWp2QVVr?=
 =?utf-8?B?TDU2V3pScXhxa0U1RzY2bnE4VUR6dFgrb0RoNkZ4UTQ2ZlFFOHBkMWo0U0Zt?=
 =?utf-8?B?dWkzWWVuVnF3ZTdzbUZ0Tmp0Tkt0Wk5XZ0wrbFJNbUpFT3FRdkhGeFJPWTRW?=
 =?utf-8?B?U2hTbmxSTFFiTnpFT3ZHZjhtM25BSk1NSVVlM2VJODV2Y3lHbVFCUzVBaGhx?=
 =?utf-8?B?SDV6VW9QUnZXWnpKU0szRHcvYzFWUlZwWkl2Vm53eS94TXpWMTlDZlh6N3ZD?=
 =?utf-8?B?SGMwcVB1RGZoTXBrU0hMOHNsT1h5QXExY3ZWRk5veEhnakc5aGZFa01hV0p3?=
 =?utf-8?B?UkxWVlY3OXg3all1V0Z2c3drb1lEb1RFSVlUcnNuS1ZiU0NOeUhMNWpOdnFa?=
 =?utf-8?B?UFpDN1pmbmI3OTN2UXJJdTN2Q09xeDFsL00vdmJMcEVkOTJONksrS1VyL2I2?=
 =?utf-8?B?N0ZDMm0xSkIxbGNLRW9veE4zUFNDV2dCTnkySWlacVpibGt4QUZjUkh0Wnc0?=
 =?utf-8?B?WG0zRm1DQ0pMQlJacnBzWldCNGN5eWViRHBPWmV6eTdqQjB6L1VmZ1pQaFNw?=
 =?utf-8?B?MHh5cjB4b0FEVUd2TWcwTHBvRW1KQkhkaWw0L2NXcEdkMCtiZFV5VWFBUG5C?=
 =?utf-8?B?YnpCUmRkeUFvZjhIczVlTlFRR2ZrekQ3cUhwMkJuUmZ3TXhtWVJnQm9MSUJm?=
 =?utf-8?B?c01uT3I3N254R1F6OENCUWhtSitZMWpoeE1YMWZBMVQ1MGk0SmdNYWRTUS9k?=
 =?utf-8?B?TmNtc0pyNksrb0VOYlpFR1UwUUloNDkwWkxXaE5xd1hpYmxYSGhQQldvcHJU?=
 =?utf-8?B?V1VNSjdnamdrNHl0MXlqZmR1cDljZ0Q1MDZUY0YrbThlOTNNeVhEWXU1SG45?=
 =?utf-8?B?U3F2UEVpZWZxSHF5MzBIaERrbXhwZmZZVUpLTWRRL3JraXhhQS95RS9vOWVD?=
 =?utf-8?B?T21pQTVRNVBrL0YrNDFpNXVvV0RpamhTTkNQS1BuUVhqUFVNaW9hemV4R0lP?=
 =?utf-8?B?SzRWUVY1UmxkUndiK3k3NkVjM00rOHlnYnJSRk1EM2N2UGxQaWU1Tm5uemIw?=
 =?utf-8?B?VldVVU9OSnJRZmJZZGJQSTZPcXRrVEhQUUV2aGNXNmpVbDdRSXdUWUFSejlG?=
 =?utf-8?B?cDlPMmI0UnVxYVFLU1hsL01XemFnTnVXR1hwU2gzaUlKbVRLMmY2aUpJRXFr?=
 =?utf-8?B?bG53ekh5cFFKS3ZRdXIzR2UwWkJ3PT0=?=
Content-Type: text/plain; charset="utf-8"
Content-ID: <B558225A9A4CA74A87658998D0A94455@namprd04.prod.outlook.com>
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: Bi3KYhcNn+PC4R8G1o1efF+bgUFzLhdnEHj4CMHslpPQS4YCp7fsuv0ZuxE2Bj1+aT6Iv6YRwS3y73/TrvNsiXk4EbUsfn0Yk7vI0erHsupVkAcp8z/KZpzNsfhztoGAEC7QsaoncYLOTayWr51vPEnAOYFHNyf71nrhiMLoerkC6R1sAK2DgEYD3C1szfx0MrQJoF5jMdbjBPIkUukLNEcqKUDLYtXdSBcHOC2mhmNs8/Ptb7ow4xJ8ikgew58UQ27fH0ty5eA7nEgxuD/BgkAhyMGq4+5kOYWr4bMUGwtI+tD0Llrsjip1qAv3kZkjsT1Ve2JXYDD/wdKvE5Pn8L0ppn9I1uUH+fTHwVs6Gr1TiKIOZOhMqueLE+bU0tZ65OQROudxXwjMmtIvGhHaMVOYqd9W5/Ve30WmCCuqaTTQfQ8XA+7kgfDryfgrd4Eq3zFE6v//A4qhLXdN5JLEN3iF76gPSqCvGLUeIdKE+63lru0oBjmlDy2M+E9REt7rkOjJOllansYRHGZJgcmUvGKM5u9My1XBk52YaKAQJGby/1ynUV1VysNp90ZfA3EaLU9xddqjL9zDfN2K6bEkzfvA/61gmsg9N54dyxkWBTaILCKhyQCPC+TqaEIWFWOG
X-OriginatorOrg: wdc.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: PH0PR04MB7416.namprd04.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: f308e54c-064a-4150-5a12-08dbfbba3258
X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Dec 2023 09:02:13.0033
 (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: z5sDL6VtNFEOulMO786mKEjJldUO0/P0hH46tdCFOL09EghcsvWKabjTd7rCOq3RBky63g2hPIrjMYP/hvlFh7z9rGMQY0XgG0TIqSJFS64=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR04MB7270
X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID,
	HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,
	SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no
	version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Wed, 13 Dec 2023 01:02:27 -0800 (PST)

T24gMTMuMTIuMjMgMDk6NTEsIENocmlzdG9waCBIZWxsd2lnIHdyb3RlOg0KPj4gK3N0YXRpYyB2
b2lkIG1hcF9ibG9ja3NfZm9yX3JhaWQwKHN0cnVjdCBidHJmc19jaHVua19tYXAgKm1hcCwNCj4g
DQo+IEknZCBza2lwIHRoZSBfZm9yIGhlcmUgYXMgaXQgaXMgYSBiaXQgcmVkdW5kYW50Lg0KDQpP
Sy4NCg0KPj4gKwkJCQkgZW51bSBidHJmc19tYXBfb3Agb3AsDQo+IA0KPiBMb29raW5nIGF0IGFs
bCB0aGUgcGF0Y2hlczogc2hvdWxkbid0IHRoZSBvcCBhbHNvIGdvIGludG8gdGhlDQo+IGJ0cmZz
X2lvX2dlb21ldHJ5IHN0cnVjdHVyZT8NCg0KV291bGQgbWFrZSBzZW5zZSB5ZXMuDQo=