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Miller" , Jakub Kicinski , Paolo Abeni , Simon Horman , netdev@vger.kernel.org, Nikolay Aleksandrov , eric.dumazet@gmail.com Subject: Re: [PATCH net-next 11/11] bridge: read p->flags once in br_port_fill_attrs() Message-ID: <20260524124944.GK74116@shredder> References: <20260521131916.3627204-1-edumazet@google.com> <20260521131916.3627204-12-edumazet@google.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260521131916.3627204-12-edumazet@google.com> X-ClientProxiedBy: FR4P281CA0043.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:c7::17) To DS0PR12MB7900.namprd12.prod.outlook.com (2603:10b6:8:14e::10) Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SA3PR12MB7901:EE_|SA1PR12MB7269:EE_ X-MS-Office365-Filtering-Correlation-Id: 96f7c836-6e1b-46fa-0679-08deb992f32a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014|18002099003|22082099003|56012099003|11063799006|4143699003; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?xOXhjQi4FPii15soYtQ/DL31NvbW5JNhQd+WipXAyzEWkko4DaqNui2wVb7L?= =?us-ascii?Q?h+ZmUn2BaIjFQJ//d1QazFLxnVPvkk1k3sd2w9jrthU+3Yq1mddDjepKdW8K?= =?us-ascii?Q?HUX3KmP6e1FlyDt+/DLfmHmxGDA+EB98akDPkg1LFXbqvaxpyCi15tKQ6zSI?= =?us-ascii?Q?QvSh5e1SG0qpCtRohgODV2YVSqP0HjjvUUEnY9IQUQAnftsDR+IvayjnVQW7?= =?us-ascii?Q?c5AkijiGkZDOnzfs1GZqZK3gunQsIaydBE++5U6zcVfnop6qeQw6VSzu7RwO?= =?us-ascii?Q?qeLI4tsfjusjfB/YHKoi2J26spHwfrx1WCJ2b6LVFc46XhRty5IcT/9Oj5Ei?= =?us-ascii?Q?pe2pY59i4j0ykON23p6vGmIgrPfVh5EZIogXsiKbnmPsCclIvgXqbbL00iA5?= =?us-ascii?Q?zmt79WlBPSzhfzlezFeVvxE6V8c2sNlpS2tlVQeocfOYduvF2JD7gX4uGb17?= =?us-ascii?Q?z/t453VZmfrQig0TDgF/crzjKRgZkBZsl4r0ofr8/DvFVWFoMGwfyt+4ndYc?= =?us-ascii?Q?HUYVH8PvDEjQLW19VpU5dvttx10aVLnG9XdM9rkGqQA7WzqOsjw1k3tD7xmo?= =?us-ascii?Q?rYRW5nVONtZhoRHV6lyjHTfM80nHXl/4GFQJi5Ui1xS0b9F0XXaBbz9JK/oQ?= =?us-ascii?Q?pMYXTAe1nd40sRRLUD6HhBHoIQ1Z9Q/fdOcq8R26k0z6rHvIYeVzFD4HXVwI?= =?us-ascii?Q?CxVzS7h6Sm3/4U6E5cHZj9oEYItOL8wEnPI7dJt3uROP6tE5rt4kbMA73upH?= =?us-ascii?Q?KASAGmb3WRpEfU+BnFIP71px8GHGT/K+udndsMo6jzzBXNJQJjJprfB48Yb9?= =?us-ascii?Q?LeKH81Sj1i7JFWK42kwJWO2qFIkkjWjONQIlMUZJvRClRx10MU0E6zgE3XKj?= =?us-ascii?Q?ZskRmi16faNr3KX4SEYZEvr/z49eRWL3rqCCwNrEWVBdc4Cm+qdy1R0CucK/?= =?us-ascii?Q?iCz9dwZU6n8XX+MkLALNLr1+7dJgrTKO/tN/+3Y9/OynLU7YznBD0A/snMjG?= =?us-ascii?Q?cLGkg+fHqHB3cyk91mk1mhRbBOKAFDUfBU6W3wAlBj+t9la9wQ6ZwM8wkJcJ?= =?us-ascii?Q?MWRdOM0Ci4MxJx8ybXt1AodHCfEuMMdQ8XDY/yAZqkjFpu8BkJ6VPifDai2s?= =?us-ascii?Q?lkPmu7TRQEPaM30ddJ09erYX7QAO8lh2/bGVg/rSiL41cUiWt5VEYLkLi/N/?= =?us-ascii?Q?+rgQ1/llZjLy78w8zQOisvJ/GwRdgo34Ns5Oij9UlZDU6PvYXnSiKGP7zbBt?= =?us-ascii?Q?Jm0qQ5qEYlLllGCwjj9IM9IoqIJ7eD6fMswZ+YJcvdGoO4lW3AdPv7kz9P+J?= =?us-ascii?Q?fBNS3nOMm8JdNNbO5RtKIfhXcQf+NQN2OvsItJvciYA60wpWfow4qb5FrGSd?= =?us-ascii?Q?raDzKKg7xOKOkgfj+kqERDo50XyBP4H8N3l7Nokv1YrCnolFRXXrBXkSbw+2?= =?us-ascii?Q?urll6J0DgTnykqxs6yoZuXw4sJ6uQttvysz+YFF0mw1aMcFobtgg2xfW2VhZ?= =?us-ascii?Q?R6VgznyfoDdi4lq3I1BRVrbRhf81nUFTVi4kwzQwHvZanGOImcRja1jcFYzS?= =?us-ascii?Q?syDVI8NB2PL+UNN43HyyyFwiDGH+SZBJdArx5PsMb4hnM7b3a1zvBlSTKK0b?= =?us-ascii?Q?cF770qy3WXcbgXsc1WdHRa7BJtzNORI1WxpMs4u0QvMtPeMJCaDResLEVBiN?= =?us-ascii?Q?EJgfbvnIyz4Ih1mTfs2UZ3fC7aaB7gAD/vcAtSXagZ6LgraR?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 96f7c836-6e1b-46fa-0679-08deb992f32a X-MS-Exchange-CrossTenant-AuthSource: DS0PR12MB7900.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 May 2026 12:49:53.5526 (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: KTuo5OfF1EhSQrS5/5sQ+JHUF6ED8avt8NZ6uyAxbkMCDe18v7eaRQ3q+5WF+6f98itciQDXtWrYEe8CIL5T9g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB7269 On Thu, May 21, 2026 at 01:19:16PM +0000, Eric Dumazet wrote: > We might run br_port_fill_attrs() locklessly in the future. > > Signed-off-by: Eric Dumazet Reviewed-by: Ido Schimmel