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Thu, 23 Oct 2025 04:22:28 +0000 Message-ID: <5d38a009-5d02-46f0-bc76-3a39f8a5d16d@intel.com> Date: Wed, 22 Oct 2025 21:22:25 -0700 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v12 10/31] x86,fs/resctrl: Handle events that can be read from any CPU To: Tony Luck , Fenghua Yu , "Maciej Wieczor-Retman" , Peter Newman , James Morse , Babu Moger , Drew Fustini , Dave Martin , Chen Yu CC: , , References: <20251013223348.103390-1-tony.luck@intel.com> <20251013223348.103390-11-tony.luck@intel.com> From: Reinette Chatre Content-Language: en-US In-Reply-To: <20251013223348.103390-11-tony.luck@intel.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: MW4PR03CA0086.namprd03.prod.outlook.com (2603:10b6:303:b6::31) To SJ2PR11MB7573.namprd11.prod.outlook.com (2603:10b6:a03:4d2::10) Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ2PR11MB7573:EE_|DS7PR11MB5965:EE_ X-MS-Office365-Filtering-Correlation-Id: f9a7036f-33aa-4084-d4cf-08de11ebc678 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014; 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> u64 tval = 0; > > + if (!cpu_on_correct_domain(rr)) > + return -EINVAL; > + To ensure error propagates, could you please change to: if (!cpu_on_correct_domain(rr)) { rr->err = -EIO; return -EINVAL; } Reinette