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Shenoy" , Swapnil Sapkal References: <20250409111539.23791-1-kprateek.nayak@amd.com> <20250409111539.23791-3-kprateek.nayak@amd.com> <20250410100309.GB30687@noisy.programming.kicks-ass.net> Content-Language: en-US From: K Prateek Nayak In-Reply-To: <20250410100309.GB30687@noisy.programming.kicks-ass.net> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ1PEPF00002312:EE_|SJ1PR12MB6049:EE_ X-MS-Office365-Filtering-Correlation-Id: 335ae213-c47a-467b-68bd-08dd78441fa7 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|7416014|36860700013|1800799024|82310400026; X-Microsoft-Antispam-Message-Info: =?utf-8?B?NXB5YjFXRk9qOCtQMjYrN2t2aWdkRjVickZadmlVTWI4WVNWMDFrc1ZneENJ?= =?utf-8?B?dTdDcnAzdjRMM253c1VuR2l3ZGR0eDhMblNBUzcxbkdWblZZNE81aTNyQjBu?= =?utf-8?B?MTZ6MzAxdnJSVFo2Qnpab0x0bndFRE53aDliRHVDSE9mYlpkb0Rmd2tDN1ox?= =?utf-8?B?MVBUNERrdzRYcDROVzJJR0M1djI4Z3RXR0tKT3FaTEtmVVZFSDZIc2xnRzFG?= =?utf-8?B?bTZnSXZybG9Dc1VnVTJCKzgwQ0Y3Uit2Kzhwblp3NHVvdE9ONmgrcjJZZ2Rw?= =?utf-8?B?dkxEVUtEYXBBdEVlSkVPV21zTFZvNUY0VlFkcUtmUkRlRk4zUHdNaXVMRGZC?= =?utf-8?B?TWhkU2lEd3FoOTYxL043ZzlkSEwrdXNOeTBjT3pMeFUxeDVxRXhydGdWODZQ?= =?utf-8?B?cmxDaVh6RVlRTVZIMGNhVnNCeVpNUDVET0Q3aXJsMGw3TXdMeGZ1YWRYcTRt?= =?utf-8?B?cDVIclBFbEVrTi82S3ltVlE5Z2RLajVTV01LNEwwOSs4WkpGSDBSdXhMUzMy?= =?utf-8?B?U1AwSHVBS0lDYWEwK01nVUFsSTNIZ3dYbERnQkhiLzNQM1NvMHdlaFlLZkN4?= =?utf-8?B?d1drenY0OENablNEU1lRdStUQzdXd0tBVkJyK1hQNllpVkxvTFU0WUVFUGpK?= =?utf-8?B?djBpbEFoUFhDV2lid0k1eVZvY0NFUDZmMUlBQ3djSmZLM0tHTm9ncEQ4MWZ0?= =?utf-8?B?czh0S1RYWnFTUHN6eEIxMkRhdFMwZU1LcWZiQmt1TXFob1BuMWw0MlN1ditm?= =?utf-8?B?eGtycTkxT0Rzd0ZNajdYN2FBNmhWSGJlNWd1bm1YUHQyVUowbmJZNGtTVU9W?= =?utf-8?B?YnNob2ZIYUdTeWllSVBGUTdCNmFLOUJsdFlnWXU5WSt3MmRqVFhYcHAyUVRn?= =?utf-8?B?WUpEd2MvMCtFamt1U1VwTUtnYmlWUDYxT09HbGVtMm5scC9ySTV2c0VJWHdZ?= =?utf-8?B?ekR4SDR0SjBxT0ozWjNEWEp5NzN0TXNLUklUTkQxcnpndDQrajV1aFc0blBv?= =?utf-8?B?cVNXNVhySkVJT3F0a1FSb3ZndnJzR2dpcGN1aXl0cjF2WGFPdStOZTA3c043?= =?utf-8?B?RitlVkt2KzY0dTdHOEI4eU9PK0Y4UjJqNzRVSzhvWkh5UHFyaGcybld5SDZV?= =?utf-8?B?UmprZ3Z1UHNwN1NqRTVQUDhyTE1xdmxIbWhZQ3pyaEtwdWJwb3JZbGt6Vkxq?= =?utf-8?B?eXphVG5tcDliSHJZeGpjOG1IempsREdqM1ZqUzBqMUdQTklvVVhweWhBSTRm?= =?utf-8?B?VU4wTk1udmt6MTlmdmJJMGJMck13Rk9tU3BUemViZUpHR0x4YTIrM3pYbTZv?= =?utf-8?B?Ui90SlNuR05IUHB5aURodmRQRCtyM2VWaHZKenBaT1ZkMEVrcnNZb2tsQVBl?= =?utf-8?B?SlQ0Y1RlOWdXbGlYNmM2ZjJsZjEvUTVJZmVNQnhjbWZLbjB3MjVubk4ybFY1?= =?utf-8?B?MFNIa1NzaThnZURnS2RNWUNPQ2ljTElJcTZlY3ZQT0hqZlllRDJQQTRGVmhF?= =?utf-8?B?bS9yYzFNNmRFOGttY28wcUR0dEw2S1dEdTlVQzkwdzV1UFduTFR3b0VkdnZF?= =?utf-8?B?bGNoSjBmMXV3Q21aTlpWbDF5Z0NYUzcrNy9QWi8rcUc4N0tYWnl5UWJVZTh4?= =?utf-8?B?WkkwNmo5Si9WRGpLZXcxRnExNkM4bmVSVDh3YXdVSEVyczlZYVgySHowSjZu?= =?utf-8?B?cUgyZEVmbTNtMzNhaTVrOUNTUkhhWmMxdjQzUWVHR1NuUk5qS0dYZlJzeWlt?= =?utf-8?B?aFVxVkhrTEROZldwaEt0aVlKT3pmSGhoaXNXZFRNSEZWUUl1MHI0K0ZxSGNO?= =?utf-8?B?L0JlaFFpT2FqdXlndjhMazMrNm1lYW1XM3k4YXcxN0dYV3dpL2N4Q0MrQjZY?= =?utf-8?B?R09GaFJNQ1lBT2lMb1hOQmZCMjJ3RXgwVTM1SjNjV1kwbkZNdWpMM1dWVDJY?= =?utf-8?B?V2tWYk9IdHY5dmpwWnJkdWJzampLS1hSVm5FaldpSEF5UkttMEhSWmRTVTlK?= =?utf-8?B?M1JqdisyTzBJRk5BZkFIdVJEVkVFcFdFV3hSNkNCa296VHVtT1h3RWhxdlZw?= =?utf-8?Q?stN+Eq?= X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(376014)(7416014)(36860700013)(1800799024)(82310400026);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Apr 2025 15:26:53.8777 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 335ae213-c47a-467b-68bd-08dd78441fa7 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF00002312.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ1PR12MB6049 Hello Peter, On 4/10/2025 3:33 PM, Peter Zijlstra wrote: > On Wed, Apr 09, 2025 at 11:15:36AM +0000, K Prateek Nayak wrote: >> Introduce a new cpumask member "overloaded_mask" in sched_domain_shared. >> This mask will be used to keep track of overloaded CPUs with pushable >> tasks on them and will be later used by newidle balance to only scan >> through the overloaded CPUs to pull a task to it. > > 'to pull a task from it.' ? Right! Sorry about that. -- Thanks and Regards, Prateek