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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?/eMGZsoNh7dom8E3gdLJFD0JMw4g+kNZMKQRedk89KTXpz6iPuJm7WlnBMIV?= =?us-ascii?Q?Ynt1+6ylHhQzXR2WrQemHL7tyKdQXVywVAtia5knCWhU3yMj3+e+6ShfWt7A?= =?us-ascii?Q?T9xtHpx3HhXrHQMeP+majJc8uydy2Uoem1+NLPk3p0yS2KQkEfoyf3DiIRlN?= =?us-ascii?Q?3bj3F4yldt0+bGQIqbz0O4tsKzdoZGtpeYrrRGFWH+/to9Z7btnePcXB8AS6?= =?us-ascii?Q?HcwSsLkDhI76Tn9ikQ87EiNDl36vtwoE48iUdKt8Ny7aNeZtyDi6jZYfJfE0?= =?us-ascii?Q?hseZsZS4RBhxrBl73WLSJjMhcrqM5Nwy4YJEx9PhiX9BzY636K9kfh7eTgkx?= =?us-ascii?Q?NwwbonVZHy64XgUo/IaGebdXTtcfDNno2HSp08fMv668MxytxJyunjFGCv/H?= =?us-ascii?Q?xiUMc5d+q+vFPDzfJT6bYHUNu5beVoxTtb0KhydlaTFaos5nFe5RR2ov9OAb?= =?us-ascii?Q?V2ncoBUw0Q1q0vNjWviS1yh94Nh/JjECst4M1MI6r/ZxoXpt4xn1s4w35PGS?= =?us-ascii?Q?o8mnJMjoDp0GOoawtMtTHBHabZvGwwsd+0jjrnoo8s6rZdyQKrTtaJmUsasW?= =?us-ascii?Q?pmwJqRkeqd4PDKEtMqRYeb3IolVVtgWmqZ9tFaDyRUiX8HLc77eVl+CyQ9qx?= =?us-ascii?Q?Zj/1Egop/Pq9iqHgA1Y6jz4lMAy4F07HED9fz799It71/4SqLls9T5Cnc9tU?= =?us-ascii?Q?ZaTFYaqGIsN9NU4Sgh0qtfBh3aZZz57QGi21Wcruv4G1jrI+PbL1MHHwoi5o?= =?us-ascii?Q?hlLLcQZYtKbAWi70dltcj3TwxkyIXjFU8tFRvnvNiHyIA/ogVlgRrFyYLpwu?= =?us-ascii?Q?99nUs5M/YW3p2DiXoH/ROkscGcRlx4/kuyEExstIkAiU4XOQy2ZP4R3X5hpy?= =?us-ascii?Q?O12ODE7YlVh1I3Ww3SBArDafVXNrtZqHZUvkKXZulbQ9KpwNGLIrZ1PVgXg8?= =?us-ascii?Q?wH97I18ZUUkrMrcBvTx8Nc9Agqy4DDw8SXBa6xyhQWxrVNYYox5KYEy9jGux?= =?us-ascii?Q?FCZ4PMh4uPlpKSMWuLJHnT5rvkfRtWdAxmzT6tPTVreYhkvfSdpjvyR1/goK?= =?us-ascii?Q?L+ZliwfENdJS7QE7hvhIXXD2tRQQnSXwBxrHlqIjGNm9zgU7EksYbQ1gLS93?= =?us-ascii?Q?wNCU53lBE9lKmSA7uAX4HPNOASxbJ5kjet8L1RlUV1qv4+A3ZgH/BLzngK1N?= =?us-ascii?Q?kIeyfzAZwahY6kw67/yNhj3nFIfeUwKuocVvSJBFlHBv/SxucJeWqrnAe6PI?= =?us-ascii?Q?o27b9ihQ0gfhvEOWkHzEZ08cnH3V2Wl5ROSn5hcgH5TlM/ASVwg4+CLzcBeO?= =?us-ascii?Q?WZjQxjUgRaFcs1OTkFtUKNDtRYRQIbnvwY8Ff2ugzS1R3bc0j1V1UK2cwEvl?= =?us-ascii?Q?xBQ/cTNo43G/4ml50G56J0boP9mUp3rp7AkUFu4VNYgrW7QTrEmz3KrJwSX/?= =?us-ascii?Q?q3loGSRhfcaLqSpn/I78QpHmQcAnkSEHD07WrobC5yUsqMGtIoqYz2W3NvBM?= =?us-ascii?Q?JqIMW/Vdw+pepyJh+W9neoCSjSu/7V4IMZsXXLH5Zaz4vExcRpGsPJUwUzC2?= =?us-ascii?Q?WcGFDEzo2i4uRBPKUCs=3D?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: b647ce23-2e4c-4710-afaa-08dba2834df0 X-MS-Exchange-CrossTenant-AuthSource: DS7PR12MB5744.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Aug 2023 20:15:03.7960 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: XYDrMQJx5npvavlgJnxwbuCodNRJjwL1iOojI+wVz5dMIRRQBX2HhjTNwimNYnhE X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB9347 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=_MailMate_2D73D3F4-A435-4BB8-889C-A525DD98F6CD_= Content-Type: text/plain On 21 Aug 2023, at 14:33, Johannes Weiner wrote: > Save a pfn_to_page() lookup when the pfn is right there already. > > Signed-off-by: Johannes Weiner > --- > mm/page_alloc.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) LGTM. Reviewed-by: Zi Yan -- Best Regards, Yan, Zi --=_MailMate_2D73D3F4-A435-4BB8-889C-A525DD98F6CD_= Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iQJDBAEBCgAtFiEE6rR4j8RuQ2XmaZol4n+egRQHKFQFAmTjxcMPHHppeUBudmlk aWEuY29tAAoJEOJ/noEUByhUr3kP+wZ3BIw0aB5Ulz1/g4GNVuOB38CNteNbYtr/ OM7eOPJtR8JAWfI/ZqOSXCjSQ/cyJO5WIIep3zmNaAFgZJAZIfGzCA2WspF18ykR 8yBuZk/b91aVTRetuan7Dr3aPUF7LOA4HAKybZfIi2Qf2zIGEJy5sytz2CRiNmvy NmHfOEvHZKTEP9E6Nrgqk+Uae1lL70ij4I5PRJXjlitfNWn2hKcI/pU8PPgAtY+I obFXJumrxHTY9Tw5RlR5jBjX1nOOzZSWrWKePly3c8ZykLXt7ybycp9sc6VT4/nj XmhMWz5CxxQ702zrDw3KMJ/lY/5hbzd34Vb9Ban40kOmA6VlQQjc+IlieoP3R6uM ba1FV0JtdX7X6F31eLyHr6FyPGr8M1keVt+Z3arVwLu1xcHJ/Do5UX2Bt/7Z6ZWW p6d7xoE4cU3Fank2PHBsGidNqQ5VHChL1g2xSSqzZbBhrWNNgasxyU0U/zN4Kgek 09yrtg8bjxjfWre/sDpk+hZN9U63JrxmmDUk4niYRKql3QXA4qIRNB57+RK08uRj al6eG7nBW1CKy3NXCDdyr6EB9c3qzYBGqaGW6tUprBrBVBAx9q0sVhnjvf8ETEfB q1k9HhpbMkHri/N/SU8diG89UdF293PIqHu5AyksMFlLLMxlegCfy3k8Qt6etbWb 7KQdSTV8 =svHv -----END PGP SIGNATURE----- --=_MailMate_2D73D3F4-A435-4BB8-889C-A525DD98F6CD_=--