Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Message-ID: <c59e8c1c-a37b-d2a5-76b6-ace0807dd7a0@meta.com>
Date:   Mon, 12 Jun 2023 08:20:44 -0700
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0)
 Gecko/20100101 Thunderbird/102.12.0
Subject: Re: [PATCH bpf-next 2/5] selftests/bpf: Add test for new
 bpf_cpumask_first_and() kfunc
Content-Language: en-US
To:     David Vernet <void@manifault.com>, bpf@vger.kernel.org
Cc:     ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
        martin.lau@linux.dev, song@kernel.org, yhs@fb.com,
        john.fastabend@gmail.com, kpsingh@kernel.org, sdf@google.com,
        haoluo@google.com, jolsa@kernel.org, linux-kernel@vger.kernel.org,
        kernel-team@meta.com, tj@kernel.org
References: <20230610035053.117605-1-void@manifault.com>
 <20230610035053.117605-2-void@manifault.com>
From:   Yonghong Song <yhs@meta.com>
In-Reply-To: <20230610035053.117605-2-void@manifault.com>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?eE4wSUtwRmptZmRiZ2RVeWJKbENlU1UrMkFTdENDK0Rja3lkMmIyWDVWK1F1?=
 =?utf-8?B?akZLMWFtQkdIMjVkMWFobldBUFVlWG03a25DOThtZmtmNGUvamxreFhjamZi?=
 =?utf-8?B?ZWcrVm5PSDFSWTcxV2gvTU5JMzJIa0RTMjdWTU4renh2RTNxSGw5OThSdXgx?=
 =?utf-8?B?RklUVHdrOHI5MDBrRXBNQkRMNlZBVkR2RlZ5eFFTNE0vc2hqSXErdk43WVdW?=
 =?utf-8?B?VWxPK054RkhXMkFmMUhNejBNMmVZV0ZTOE5zblZIejJZaWJPWi81OGdKeEFw?=
 =?utf-8?B?bEpCdyt3SDJ0REpkT2hTNXZHOVJlWU5GUmtqcXVXbmFKWFRrOHVtOG9QU2dD?=
 =?utf-8?B?eFdQUUlZbzFGQURhMUFSVUQvcEVuUEhHNzdhOUUzNU5oanBZVG90cXNIUS9q?=
 =?utf-8?B?aUZCeVRzNE01RE5pMmNFTUJ6VnpHRllsaXc2YnhGbjVyU3pCa2tHWTgyWkNp?=
 =?utf-8?B?OUZ1SHlnczlwb2Fxbk9Oc296cEhNWjdjT3pUcHdaUkowTGxRYWI1LzhDZm43?=
 =?utf-8?B?TmxVNjhaVm1DWThyWWFoL2k0YkZNZkVlUDlhYzYrUDM3dXlPWWJ6a1c2WnUv?=
 =?utf-8?B?a3RlWlhFa1FQekR2RmZLNmpqcytIQlVUMnJadGljY0RmNE9BaUFZRmFOejY1?=
 =?utf-8?B?QTBwZVh0OTFzbFU1TkxCdjl4bGZkMkpsNVdtTGFhVFRVTVJtQzhlVnE4b0xx?=
 =?utf-8?B?eWY4aHdYU2M4N2tKZlZLTnl3TlNGbzNUSDJvSzZZcG9HYmNjSEYxMCs0N2p6?=
 =?utf-8?B?aVIxUFlvZVJhNEVHeHROdkZlUGl6Rm04cnE1VDJPckNaYXJpYzREdzdxbFpF?=
 =?utf-8?B?OFZseW4yWWIrVmVQeHZERGJpYXFOUXEwL2Z4cFpMQUl4RFlwckUyaGRraEdo?=
 =?utf-8?B?U2I0enVYWnUzdFE0S0ZKdFExUjkrR2I4aEk4VjYrSVdrbVZXVlpPbWUxWkk4?=
 =?utf-8?B?Y2N1VmRFNEhjNWZJU2wzQ2lWVDlzSCtFa1lCZXpmNHZzeFh0R0xoYXNHdHNp?=
 =?utf-8?B?Y2pwM29Vd0NydkJhOG5uQXJldWJvK0plTERnV1JiQ0ZWNVZKUU9TVjVDYVJ5?=
 =?utf-8?B?b3VwRzRHZWlsWlloSUJuMUhwbjRkZWZmTzFhbjRQMmo1TTJHa0R6UEpZTmNY?=
 =?utf-8?B?d3BYV2h5K0hEcHBtcTRBU1BjYnVUYWdBRTJTbmRaN2VOL29jeklNZTEzUDZ0?=
 =?utf-8?B?SkFRWVFSbStoQWROSUQvTG9CVjd4OW1lMjRxRzRTSHJpRzJZNEtTQ0RoNEdE?=
 =?utf-8?B?WXhzVGRtK1lCYmo5U3BRRnk4Wi8rRHZjRGhEV3RIdktCNlZ4Qm00RkU4NEsr?=
 =?utf-8?B?Qmdqc3B4RFhPbzNmVmNia3VPSlpQdkw4Vjl5cVBheFRTTUp5dnVxRU1lMDZC?=
 =?utf-8?B?K25pUGswNnlMQVZzemtJdjlHQWNhWjdydWptTlpMNEZXVkRDOXNWY0tvTlRx?=
 =?utf-8?B?NXNpYUtHYjltMWNyeFJvc010bFpmei84bUprUDR4QUtiRng4UHY3OUp4eDVn?=
 =?utf-8?B?dHdIWjR5aXNSZXJJbGRueU5hV0hTaFd6ZEpsTlAzamZ4MFIzNWV3eDVDcXMv?=
 =?utf-8?B?emRBS2RyWTk4MnJONWpSclN6Z2lwb2FhMHJOd2FiZGh6ZVU4VlhVbnlGK1k5?=
 =?utf-8?B?SGo2WFVRZVVyNVBJbWI4S3N6ZmREMjFQZ0VPMVpnTGJMeC85RU9Pb1BIdFhS?=
 =?utf-8?B?dnJ4bTRKejM2U0J2WmZsOVNYVGJkcWJNMjdDeTVpdXZ3WkczOXViZzJ5UmtS?=
 =?utf-8?B?RzJYSTRpVjFUbU95SFlJVzVaWURnWjNwVW1pNCtTallKZkIrRzNWQUQvSzFL?=
 =?utf-8?B?RkI3TG13czJkOTQvZjhxODBRNktrblVHTUZCQjI5ZTVoQ2I0dWJISG1LcTNl?=
 =?utf-8?B?RitEVzBhM3J1QmNnYlJOZlRNSkRsTlA2bWpUR2RIZGR1M0pVK1JmL0IraFd5?=
 =?utf-8?B?eGllN2c2K3BsQ3ZlTDB4dlFRUldqUmZrdHRWSWlmRDJRQXpMakhiNmFtRFRS?=
 =?utf-8?B?cWdUM2VidGxGR2lCN2xNb21TRjd2aHZGcjRQUjhGQmI1aFBzbjVlZDdlL1I5?=
 =?utf-8?B?WlNBZ05VRTJWU0JuR0IvRVhqSCsxZjNZTFZoM0tLMnArVlZjWVdldFU5U0Ux?=
 =?utf-8?B?eGpjUHozOXJCSEhYMXg4WGV0eEJ6WmpxMS9IcTJER2ViOS9EbHpYanE5ZGNI?=
 =?utf-8?B?Tnc9PQ==?=
X-OriginatorOrg: meta.com
X-MS-Exchange-CrossTenant-Network-Message-Id: cc1e1c04-7ea1-47aa-8cc3-08db6b589988
X-MS-Exchange-CrossTenant-AuthSource: SN6PR1501MB2064.namprd15.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Jun 2023 15:20:48.1101
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 8ae927fe-1255-47a7-a2af-5f3a069daaa2
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: T286B/YslbhQLgPIRGhmIMYsLZ0vKbqoFdgTxakOPnf2lLB3eGtLa/MXnkB5pP6m
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR15MB6067
X-Proofpoint-GUID: T8-Vj3ks4LVH0ZSWhKVsF_bOVSQ2V8U6
X-Proofpoint-ORIG-GUID: T8-Vj3ks4LVH0ZSWhKVsF_bOVSQ2V8U6
X-Proofpoint-Virus-Version: vendor=baseguard
 engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26
 definitions=2023-06-12_06,2023-06-09_01,2023-05-22_02
X-Spam-Status: No, score=-2.9 required=5.0 tests=BAYES_00,DKIM_SIGNED,
        DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_LOW,
        RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS,
        T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org


On 6/9/23 8:50 PM, David Vernet wrote:
> A prior patch added a new kfunc called bpf_cpumask_first_and() which
> wraps cpumask_first_and(). This patch adds a selftest to validate its
> behavior.
> 
> Signed-off-by: David Vernet <void@manifault.com>

Acked-by: Yonghong Song <yhs@fb.com>