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[PATCH] mm: memcontrol: move memsw charge callbacks to v1 To: Johannes Weiner , Andrew Morton Cc: Michal Hocko , Roman Gushchin , Shakeel Butt , Muchun Song , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250124054132.45643-1-hannes@cmpxchg.org> Content-Language: en-US From: Balbir Singh In-Reply-To: <20250124054132.45643-1-hannes@cmpxchg.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: BYAPR03CA0032.namprd03.prod.outlook.com (2603:10b6:a02:a8::45) To PH8PR12MB7277.namprd12.prod.outlook.com (2603:10b6:510:223::13) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PH8PR12MB7277:EE_|SA1PR12MB6799:EE_ X-MS-Office365-Filtering-Correlation-Id: 6c6c1e81-4ebf-4c2c-a894-08dd3fec350a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|366016|7053199007; X-Microsoft-Antispam-Message-Info: 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4PyJ3Qm+1vwhdkagO7paipk68v8QXMNhnQX2BHRhReRZMzlJA3crJyjcdMrIDKfkYX/FlnG5DjAU/wNQSuyogrdsJUCTeDyEYgXX9/6kpMteeTjQ8VohdK+3ONkTwhHR7EdtgLsWTn2nCH3k2/l+aze7AXvGJTU3xws3DAROQZeJlpOe/8LKBYgORkNbwZaceDbGja+ojVd3pzAEjwklhNYe8Dvfu9NqFbwCWUPVZh0qa/XgzEsqFfHAcEGrD27J9bRAyTBnNJxrls+9egGWFkaSNJffBbrxeGj975jVfzjv89uhsxVPMk+QgvTkO+NUw8l5bHMcwcsZZBnUQHwYm+cx1uJpATpmDBUPguBRTBU35u2d4C1QKtIzyTgg4cNimi30xBppCbMs5YtUx9qk03GnN/VxsRCby/FWzLDcBg0WNP4LhotMoTqZ+Rxrg07OyJ/oDZiMpOiV54ZzbtlN80RfYaA== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000023, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 1/24/25 16:41, Johannes Weiner wrote: > The interweaving of two entirely different swap accounting strategies > has been one of the more confusing parts of the memcg code. Split out > the v1 code to clarify the implementation and a handful of callsites, > and to avoid building the v1 bits when !CONFIG_MEMCG_V1. > > text data bss dec hex filename > 39253 6446 4160 49859 c2c3 mm/memcontrol.o.old > 38877 6382 4160 49419 c10b mm/memcontrol.o > > Signed-off-by: Johannes Weiner Acked-by: Balbir singh