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Fri, 15 May 2026 12:49:29 +0000 Message-ID: <19c47ddd-2dfa-4584-b7bd-f5be06a9fea2@intel.com> Date: Fri, 15 May 2026 20:49:18 +0800 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 2/4] sched/fair: Skip misfit load accounting when the destination CPU cannot help To: Ricardo Neri CC: "Rafael J. Wysocki" , Len Brown , , Mel Gorman , Valentin Schneider , , Christian Loehle , Ben Segall , Steven Rostedt , Juri Lelli , Dietmar Eggemann , Tim C Chen , "Vincent Guittot" , Barry Song , "Peter Zijlstra" , Ingo Molnar References: <20260514-rneri-fix-cas-clusters-v3-0-0037869554bd@linux.intel.com> <20260514-rneri-fix-cas-clusters-v3-2-0037869554bd@linux.intel.com> Content-Language: en-US From: "Chen, Yu C" In-Reply-To: <20260514-rneri-fix-cas-clusters-v3-2-0037869554bd@linux.intel.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: SI2PR02CA0022.apcprd02.prod.outlook.com (2603:1096:4:195::23) To DM4PR11MB6020.namprd11.prod.outlook.com (2603:10b6:8:61::19) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM4PR11MB6020:EE_|SN7PR11MB6678:EE_ X-MS-Office365-Filtering-Correlation-Id: c5be0515-93e8-4629-9227-08deb2806706 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|7416014|376014|366016|1800799024|4143699003|56012099003|22082099003|11063799003|18002099003; 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if (balancing_at_rd) *sg_overloaded = 1 to avoid confusing non-root domain(although in current code only root domain checks this) But the original logic does not have this check, it should be OK. Reviewed-by: Chen Yu thanks, Chenyu