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Thu, 14 Aug 2025 21:54:59 +0000 Message-ID: <9644f34a-db4d-4bd4-b5d5-2e5a0eadf7e2@intel.com> Date: Thu, 14 Aug 2025 14:54:58 -0700 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 26/32] fs/resctrl: Move allocation/free of closid_num_dirty_rmid To: Tony Luck , Fenghua Yu , "Maciej Wieczor-Retman" , Peter Newman , James Morse , Babu Moger , Drew Fustini , Dave Martin , Chen Yu CC: , , References: <20250811181709.6241-1-tony.luck@intel.com> <20250811181709.6241-27-tony.luck@intel.com> From: Reinette Chatre Content-Language: en-US In-Reply-To: <20250811181709.6241-27-tony.luck@intel.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: MW4PR02CA0021.namprd02.prod.outlook.com (2603:10b6:303:16d::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_|CH3PR11MB8467:EE_ X-MS-Office365-Filtering-Correlation-Id: ee17af5a-7ada-41a0-31db-08dddb7d370f 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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To help connect the current flow with the planned changes mentioned below this can be: closid_num_dirty_rmid[] is allocated in dom_data_init() during resctrl initialization and freed by dom_data_exit() during resctrl exit giving it the same life cycle as rmid_ptrs[]. > > Move the alloc/free out to resctrl_mon_l3_resource_init() and "Move the alloc/free out ..." -> "Move closid_num_dirty_rmid[] alloc/free out ..." > resctrl_mon_l3_resource_exit() in preparation for rmid_ptrs[] to be > allocated on resctrl mount in support of the new telemetry events. > > Signed-off-by: Tony Luck > --- Reinette