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Re: [PATCH v2 2/4] cgroup/cpuset: update some comments about the page allocator Cc: , , To: "Brendan Jackman" , "Andrew Morton" , "Vlastimil Babka" , "Suren Baghdasaryan" , "Michal Hocko" , "Johannes Weiner" , "Sebastian Andrzej Siewior" , "Clark Williams" , "Steven Rostedt" , "Waiman Long" , "Ridong Chen" , "Tejun Heo" , =?utf-8?q?Michal_Koutn=C3=BD?= From: "Zi Yan" X-Mailer: aerc 0.21.0 References: <20260714-spin-trylock-followup-v2-0-3c20ed032b14@google.com> <20260714-spin-trylock-followup-v2-2-3c20ed032b14@google.com> In-Reply-To: <20260714-spin-trylock-followup-v2-2-3c20ed032b14@google.com> X-ClientProxiedBy: BN9PR03CA0281.namprd03.prod.outlook.com (2603:10b6:408:f5::16) To IA0PR12MB8374.namprd12.prod.outlook.com (2603:10b6:208:40e::7) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: IA0PR12MB8374:EE_|BN7PPF5D27497F1:EE_ X-MS-Office365-Filtering-Correlation-Id: 7675d0da-f629-4001-90de-08dee20ec030 X-MS-Exchange-SenderADCheck: 1 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cDB78uPKuKoc4eMQOe6VjxuzTF3cEHoALs+oCEtOV1Basf6xztm4JTKIWbTSzTG0nLF+Cqtx/Vdlw0tUVCgsOQwGgZ8rgwxYDYL80T+RJ6m6g3mkJgqps+aitthIcVQLxpMTFkdSVkYk6C4KGbYKv+/JsntiD0n+EiRA+AOmIZcyOqT97vDSysSJ08uIzLHx6+pgAS6Nn3JIU9AHcnSOYRkNiV2LycctitnZkyNk+FUkMvf77KZByr6J8P+emQJul8svgCq6LRp7VVLQrKZv8aBmTuuMg1g3ygDrpAfhcb3e998o9O2Xd5avauNLXG1QYIpbeqnm3OadTHQBBSQxy93IRbhNabkisTZbfz7zChmB47KFDWI2aRAPQYRWtnlXD7c41Qnf0EaNyFy+pGujTrYhddS5g4WpCLC9vku83qtIexuwyNDb7YFxITx2/+yZrrQ0S Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue Jul 14, 2026 at 5:32 AM EDT, Brendan Jackman wrote: > These comments describing the page allocator are out of date: > > - __alloc_pages() is no longer a public API and has no business being > described outside of mm/. > > - The `wait` variable is gone. > > It may be out of date for other reasons too but this patch is just > fixing the issues that stood out. > > To fix it: > > - Instead of referring to a specific function, instead to "the page > allocator" > > - Completely drop out-of-date details of that function's internal > behaviour, since they were irrelevant anyway. > > Suggested-by: Zi Yan > Link: https://lore.kernel.org/all/DJP11T5V7BDW.2FZZZ8R6LOY4I@nvidia.com/ > Signed-off-by: Brendan Jackman > --- > kernel/cgroup/cpuset.c | 13 +++++-------- > 1 file changed, 5 insertions(+), 8 deletions(-) > Thank you for updating the doc. Reviewed-by: Zi Yan --=20 Best Regards, Yan, Zi