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Alumbaugh" , Axel Rasmussen , Ryan Roberts , Kefeng Wang , Suren Baghdasaryan , linux-doc@vger.kernel.org (open list:DOCUMENTATION), linux-kernel@vger.kernel.org (open list), linux-mm@kvack.org (open list:MEMORY MANAGEMENT), cgroups@vger.kernel.org (open list:CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)) Cc: opensource.kernel@vivo.com, Huan Yang Subject: [PATCH 0/3 RESEND] Per memcg lru_gen node stat Date: Mon, 9 Oct 2023 10:57:19 +0800 Message-Id: <20231009025726.5982-1-link@vivo.com> X-Mailer: git-send-email 2.34.1 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SI1PR02CA0011.apcprd02.prod.outlook.com (2603:1096:4:1f7::19) To PUZPR06MB5676.apcprd06.prod.outlook.com (2603:1096:301:f8::10) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PUZPR06MB5676:EE_|TYZPR06MB5396:EE_ X-MS-Office365-Filtering-Correlation-Id: 18cddc44-10cf-44f5-5a02-08dbc87386fc X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?r/eiNj8sbQ2pv2XmDG+AQIQlTkoT7q9m9656HL+3rrqz7LHZOcAt4cyXp4GA?= =?us-ascii?Q?4BAgvWkmEg6ZKork3CrTjYnhREvc9n+YrtREPu3bYaNyVDNUYDnIiqSl8g2k?= =?us-ascii?Q?mUY6O0t/ntRZtrhFcTgnQVP2Yo6En5xhw3spIc6ZK3LGi8cjL3whiX7zuZk3?= =?us-ascii?Q?nqiNg1vCWp3LzXjkh9NEbIT2CD+TiV9ZgYbLaAgExI/dUcNqt2TOx8zp3LAd?= =?us-ascii?Q?A9j7DlixVUNQ0VwlaBuS2DnLyO+Dg+WZ84fIfAXEL1v+pVUOn5xhrQTb0KCE?= =?us-ascii?Q?bo8rVr8RGNVHKWkftH0IJ6TnSZYOLohpIPqEq6jC0Txk9+vsI3ieEkIaXy4b?= =?us-ascii?Q?h8W/BMaHHLavua7+AGUEwwoE2io3fAK/97aKGMnzGP/vqc48H9Yqd9Vo4qXl?= =?us-ascii?Q?ASLK5Q0MkNrYArCtQdGMXdS+S+wSeXYhdoxQLVGNsAfqnxuRstbC8jdsAWoF?= =?us-ascii?Q?KhaSdzqjI/y1J2mahhn7hiMyL+myTZ92mYjpfahFTuDau5i0PF+goPEco40a?= =?us-ascii?Q?ynIEVP/h3jXOSSsnjheE1scKNQMZ1QUgOdjIWMOPSIZDiruQDfynnmb5iQrw?= =?us-ascii?Q?5n5ljOAk09RYuCOBuath+QFHPPmtdAo8ckh5fLpfpa09FMkMPXqiRGKU+To0?= =?us-ascii?Q?FI5SvzFPtSCs3tw+TpTzjL+240/Ismaa9P6IYSuVVtDEOrQnV0kVVAtpddqJ?= =?us-ascii?Q?pEoQY+5aQj1mOZlTLSFRBaY9IG8uVx/7tqJTndl0JXdilMWWOozEHRO//msz?= =?us-ascii?Q?i7KVff1b8v1zP0E7Y/ouU82bpJYTaPfENBI5eED/eBzS4V471aUTaeiY2+j9?= =?us-ascii?Q?x3O563x8YrLvxDMR07Rett4X+8zdPe4bNJoQSre3OfgSI30MVtNEYtKtye2C?= =?us-ascii?Q?/9FGwfbv2jW1/h2y5xjdW32fZ7hlX3NvRzR3u8fPqNsLIvuEyBdo+ViLzr2t?= =?us-ascii?Q?5T6/CIZ44IuDZW9cTk5xrs2H9Hlx5dnTkP36moG5FM0QJSRD2Tk5j5GxlN6Y?= =?us-ascii?Q?WPHed4wQ2MnkpORkFksbsehcBVlnMKNK14171ldnN5uXHfEA/xBy3SDZmUTu?= =?us-ascii?Q?lkU1Lyo4lrmUmIeN1Lae6KHw7k/aKHRrm8TxJcE+y/C1Iy4ETh48hjFTW2oH?= =?us-ascii?Q?Vty40Zx2FB59gdMSb0k8PA5f5XyvOuknCtJTAQVNjqwsQpoyXMjAtzFWkcYU?= =?us-ascii?Q?nYo28mLbEQ0Y7uQsTjHCbKw3hMrmpZN0jhW//1+c7m21cNh6MDefjNmBTLiE?= =?us-ascii?Q?P89bP8DA2V6Z7030xZ25Mo76c3xorgp/ZJTOw6o9KmCLxmGNUhOgOTzY6X36?= =?us-ascii?Q?YzBFnS4o3bBsIJ/1ZNk+aPeldIXTbwWiYn6jGpyNYVlPENp+pb9CEfzhhzdh?= =?us-ascii?Q?9xPJ5eGUaPuOZa30MuSRhkaF1L/kdQpRyp3nF3Qhchp+JeTR+NZsJurBXbg7?= =?us-ascii?Q?EhZvRdjRg4p075CwtE9r+a/5XRqHnQIqh75N9Tgu1XyWzC+EHv7jRFOHCSLF?= =?us-ascii?Q?KavfIQilSqHmD/V9eDq0j1DvABiZ00zpVXmgdczF0OLIwrbKUlwpEZI/TtqY?= =?us-ascii?Q?eZamD9jW5bdnakZanvfYIktDZTUT2Qe8OBGEXUzG?= X-OriginatorOrg: vivo.com X-MS-Exchange-CrossTenant-Network-Message-Id: 18cddc44-10cf-44f5-5a02-08dbc87386fc X-MS-Exchange-CrossTenant-AuthSource: PUZPR06MB5676.apcprd06.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Oct 2023 02:57:51.8723 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 923e42dc-48d5-4cbe-b582-1a797a6412ed X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: WSuR39iWb4dXKXrG/RXo8quRGjVAsXQenS7jqKWbMOjuPrZi2pwH55QgGg+uAzMkxAXE08IBX7rD/LQ1ad2Jrg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYZPR06MB5396 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On original global lru_gen node in debugfs, it can all show each memcg's lru gen info in "lru_gen" or "lru_gen_full", and can type cmd into lru_gen. But which show info contains all memcg's info, and cmd need to know memcg's id. This patchset add lru_gen node in per memcg, with this node, we can get lru_gen info in each memcg. Also, we can type cmd to control each memcg's lru_gen seq, but, this node don't support multi cmd, single memcg just process one cmd once time. HuanYang (3): mm: multi-gen LRU: fold lru_gen run cmd mm: memcg: add per memcg "lru_gen" node mm: multi-gen LRU: add per memcg "lru_gen" document Documentation/admin-guide/mm/multigen_lru.rst | 10 ++ include/linux/mm_inline.h | 9 + include/linux/mmzone.h | 4 +- mm/memcontrol.c | 163 ++++++++++++++++++ mm/vmscan.c | 82 ++++++--- 5 files changed, 246 insertions(+), 22 deletions(-) -- 2.34.1