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Shenoy" To: Yicong Yang Cc: peterz@infradead.org, mingo@redhat.com, juri.lelli@redhat.com, vincent.guittot@linaro.org, tim.c.chen@linux.intel.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, bristot@redhat.com, prime.zeng@huawei.com, jonathan.cameron@huawei.com, ego@linux.vnet.ibm.com, srikar@linux.vnet.ibm.com, linuxarm@huawei.com, 21cnbao@gmail.com, song.bao.hua@hisilicon.com, guodong.xu@linaro.org Subject: Re: [PATCH v2 1/2] sched: Add per_cpu cluster domain info and cpus_share_resources API Message-ID: References: <20220126080947.4529-1-yangyicong@hisilicon.com> <20220126080947.4529-2-yangyicong@hisilicon.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220126080947.4529-2-yangyicong@hisilicon.com> X-ClientProxiedBy: BMXPR01CA0085.INDPRD01.PROD.OUTLOOK.COM (2603:1096:b00:54::25) To BYAPR12MB3286.namprd12.prod.outlook.com (2603:10b6:a03:139::15) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 65cb76cc-6218-4ca5-fa9f-08d9e1a980aa X-MS-TrafficTypeDiagnostic: SA0PR12MB4383:EE_ X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:6430; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?7rtPp1k/YFUmfXBnSHzP+LWR+HqeoVb4g3pfoDT15eXst0NKZkF7hkudNC47?= =?us-ascii?Q?lTT3K/fJGnV7JzQfrTzV1Td5qZe8yDNww1b3FNq+vwj904FvLWH6ULVUpQQY?= =?us-ascii?Q?0Q0IZs3udqzfBiofQOfBiSwwqIsFg+1jdK5fFouD4y1vp1aQ2EgrlMzhIJbd?= =?us-ascii?Q?o76H3ORBds5kQv9CCHPMG7N4s3FUXcPJpyS/USHl0c8Kq6py3gmb6AP/QgCv?= =?us-ascii?Q?BAcU0mYuhMIU68uMcOk9OwSuYi0CceEAWF1LatCLm2z0aBZp2DagmcSAykyT?= =?us-ascii?Q?P50TODyvebbto1iJzfyCyO5hTrwuoB78dCwqNlO4B+xWD6nFsU9jITHfnxbR?= =?us-ascii?Q?FG9FkVwwJ4NZoL3NeqNIeaJN2299YS8euEaUVpNi+eGbTkDWLGpFLN/M9DYR?= =?us-ascii?Q?QeRnl3U8XGuG/BJTNsC6LCx2J7KpQwrVnKc5KXMduA261oI0d49yaCtn2pDG?= =?us-ascii?Q?MFI8VWL4he+lecI+e5bY+dj64upNTWVPwXYl+tWzsXS2VIErrcxyxdIehdcw?= =?us-ascii?Q?0LlNOwh4HKOjHENzyTIpEY6D2tPWnB4J5tQYiFVn/OT1M6Ux1SJWuBM4bMFK?= =?us-ascii?Q?rOlbvJJnJdijPW7KKgcj5zGQuDah1mgeTL3xA83HLnkJ9FnOh/AO4dNB3P0Z?= =?us-ascii?Q?JxoII7rj+hy+R458xzeGnbUHYcbP3JtEcgQJk++fAvKYce3RZlImxoWYDCMR?= =?us-ascii?Q?H2qnvXXAXb0azSXmWiyCekgEFHgATJkykysaHeM/sYJhavoAm+Xnmo6clGM5?= =?us-ascii?Q?83KSwehTfSrRQ6XH5jaEXuZOw6bVBEHFLl5uZ1yeFPGvPKCsZbB/de/nceBh?= =?us-ascii?Q?0HF2tI40OpLDJ2qYZrVbKe8sKRG9u2A7RBXxW45NMcy0HE1ow4aCjDc9Jnvl?= =?us-ascii?Q?9Z+OJMUYr2uocuoeEYjNUfFbS6gvtybXurhp2N4qJ7w77l8ctDfNNzHq+Iwk?= =?us-ascii?Q?3wwxUl71qhbMC1XIr8e6tbFVwAS2AxyLUWHlNAYKOqAnE/NFmg0fDO/cJ2xd?= =?us-ascii?Q?NPVqjRvdaEf2XJnWPe6CuwQQIEteBV4m+K9qiBHYo2Mzg2JyLJDGjViOhZaa?= =?us-ascii?Q?kUnPsT4EfcoG1oGkUSLWThRSKlUytmcD25IMz8rcKOPpaQBfa3D5pl1tyZAd?= =?us-ascii?Q?c1440OB7x323lNRfRv6UE3hGSb44y5eIaqChdIJY7Oy9FwmhF7VhfrRylsoC?= =?us-ascii?Q?bBJx6aSEsm2exuyoGfiRJ9rPm+dvvW7+Ql7OuXbZUv1gsI4hKoyhjgGvYiv8?= =?us-ascii?Q?m9iUGoDKhnvzejnweR5U20bc/fhANlREQ59+cy+OHQI3FLHac0mHSzkE7eL9?= =?us-ascii?Q?eaDSJ7RMHvQvh/4MeugQWFFBlAkoJ8sG1TjVf1d/EuOvN+Ct5T1ATMTdV59z?= =?us-ascii?Q?qWbIgZvrC+6vrXi2JMCMUXdery0LEbHnqqeuw6dRSoIheZVNDt2GO27xPinE?= =?us-ascii?Q?ceJxgw8O7DaR3s3HP5cYiL9zPlGinSolAViFwPVp7X1PHUVta9FYiJuJf9oF?= =?us-ascii?Q?7ghsH/nLn0d469I2zzq2cE6sMBL9y/iI98OHcJvPyQOQkIKHFCt6Ry50FTBM?= =?us-ascii?Q?kDfCUhFWNReeButoNtXgBocWS0LrRPFR9f2mqSGIvKy4D0ro65rSg0pDbXlq?= =?us-ascii?Q?ZrgUXwghL5WAVVguLKSudes=3D?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 65cb76cc-6218-4ca5-fa9f-08d9e1a980aa X-MS-Exchange-CrossTenant-AuthSource: BYAPR12MB3286.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Jan 2022 15:27:17.6703 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: knbs27yb6sNAysV0Jnj+BGiH9c1TWsXbEJ5+n1dxEAdr3v32gjazvJoh4ZbAu+cT6p6ocoC7RACUaxE7E1LYMw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA0PR12MB4383 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Yicong, Barry, On Wed, Jan 26, 2022 at 04:09:46PM +0800, Yicong Yang wrote: > From: Barry Song > > Add per-cpu cluster domain info and cpus_share_resources() API. > This is the preparation for the optimization of select_idle_cpu() > on platforms with cluster scheduler level. > > Signed-off-by: Barry Song > Signed-off-by: Yicong Yang This patch looks good to me. Reviewed-by: Gautham R. Shenoy -- Thanks and Regards gautham.