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Wed, 16 Apr 2025 02:14:45 +0000 Message-ID: Date: Tue, 15 Apr 2025 19:14:43 -0700 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 16/21] x86/resctrl: Always initialise rid field in rdt_resources_all[] To: James Morse , , CC: Thomas Gleixner , Ingo Molnar , Borislav Petkov , H Peter Anvin , Babu Moger , , "D Scott Phillips OS" , , , , , , Jamie Iles , Xin Hao , , , , David Hildenbrand , Rex Nie , "Dave Martin" , Koba Ko , Shanker Donthineni , References: <20250411164229.23413-1-james.morse@arm.com> <20250411164229.23413-17-james.morse@arm.com> Content-Language: en-US From: Reinette Chatre In-Reply-To: <20250411164229.23413-17-james.morse@arm.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: MW4P221CA0028.NAMP221.PROD.OUTLOOK.COM (2603:10b6:303:8b::33) To SJ2PR11MB7573.namprd11.prod.outlook.com (2603:10b6:a03:4d2::10) 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: SJ2PR11MB7573:EE_|PH8PR11MB7022:EE_ X-MS-Office365-Filtering-Correlation-Id: ba6805cd-fe27-4b9b-2700-08dd7c8c74e5 X-LD-Processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|7416014|376014|1800799024|366016; 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> - int state, ret; > + int state, ret, i; > + > + /* Initialise all rid values for_each_rdt_resource() */ I find the above difficult to parse. How about: /* for_each_rdt_resource() requires all rid to be initialised. */ > + for (i = 0; i < RDT_NUM_RESOURCES; i++) > + rdt_resources_all[i].r_resctrl.rid = i; > > /* > * Initialize functions(or definitions) that are different Reinette