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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 00/11] bridge: prepare lockless br_port_fill_attrs() (I) Message-ID: <20260522084538.GA829572@shredder> References: <20260521131916.3627204-1-edumazet@google.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260521131916.3627204-1-edumazet@google.com> X-ClientProxiedBy: TL2P290CA0019.ISRP290.PROD.OUTLOOK.COM (2603:1096:950:3::14) To SA3PR12MB7901.namprd12.prod.outlook.com (2603:10b6:806:306::12) 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_|PH7PR12MB8825:EE_ X-MS-Office365-Filtering-Correlation-Id: 43d1f0b1-4dd2-42cc-ed46-08deb7de8568 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|366016|1800799024|22082099003|18002099003|56012099003|11063799006|3023799007|6133799003; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?7agHKJPxsEDJP3AErXXCCM737f24pDAZtHJd3xSg35VtF89OeiBPgXDmknve?= =?us-ascii?Q?bBe1MpSdo6vglU5wig/NaJAFX05BLgucP65C8UHK8OA5wrv4G8jGMak6Hs7G?= =?us-ascii?Q?8UiRrpFrekmUAIbR4nfS07HImzCuyGks+Q0wcW+TC0KfnTsdUk4zQlidl5mw?= =?us-ascii?Q?sfr7IFEGxR74TJ3WH9nBRi1Ec26p/jEQ+1RN22T9QRFm4fc+s6MDby/m1IdQ?= =?us-ascii?Q?H7XAfb1TWEUz9Fm5RMxXPF6CQfE6K802SgJj8LnwXZvlc7mhjmwNxPi71nLH?= =?us-ascii?Q?VzqzH+x3mpCLnawCCM3RNSuiKLMjbodUjpfWOXa1xfyX3ps+Vp4Cz6q2ox24?= =?us-ascii?Q?PdVvKQa+tO5VrGiQykdyVlqCzRz/p6mN/mKUJdRcj8zhO61aIe5C2L7jyWEq?= =?us-ascii?Q?lRCPWGul+hHZTn2mmczV7OZ2jHh0uGGPZODlt/q7GiyDGVpwD8z8m5LBoO2Y?= =?us-ascii?Q?XRIf6VVizy8f6TbZHzB8B5vpe90fCEAxyXP8Fw3LaPJl8S6AQg3vo7tddUCy?= =?us-ascii?Q?MGs4jgyd/QM7V/ipAn2+yF8J54HkvMotN7D6P5PniEQ0G1SrObEzKAwX/cHh?= =?us-ascii?Q?uHkjcrvEdMUZFxKDF2GaY91U5DDpB+h+lCfYLJCfDNbogVwa7iZCXKtyuLgG?= =?us-ascii?Q?oda42BlDqr76gjoDeAXTSUZwQn+Yg2C0EiZ4Gv73XsDKKdCQPa/ESI7ttArD?= =?us-ascii?Q?sCP1e6vlBL6GDLt2C/fDozAPf9hBLrJ6mNgwVIw/uQv4z6EKcHII03ZKL97K?= =?us-ascii?Q?4PDGqhIBdKVm6h9PWvbGsp2kK6wN5wAveVnkFcIwMIMNiJnCuVDgNoRlHeKZ?= =?us-ascii?Q?NnGOwo+sazZ2gfJVKrA5+Fs6a8uFU222yLhxoqvmgvFMI58HuHbtZiqNSQ/N?= =?us-ascii?Q?tt7DkhjqA30IdbomkWOEsypZmNA7WiBclb6wlAbOwxCK6BhLdJpRC40QX/a6?= =?us-ascii?Q?5N9vGY08wp+/+XPEJ+KHRQ3InsPVtus8J+ZoyqVBmYshiJfXb1anGb1kKkOb?= =?us-ascii?Q?Z0JgyEjXenbGyFzDtPeF759QUxZSp92CUSsXtQhu2+i1OQ/EWdE+Eh6AuOR5?= =?us-ascii?Q?XhRZnd70WQYbRcUR+8CMxy6HsMd2BQewNEdCQ72SrIsxZpTxQFs97ku9jC3t?= =?us-ascii?Q?8/V/P8ZMVFk3CK8xONTK03f3dWGmPJ9+onC05i6ZngUYW6sIFJ3l625na/Po?= =?us-ascii?Q?GcnthohhddnaI6cSMfqFRsehsn2/izKT1/WVlvknb9ksD5AM8sNVJ2Xe6o6s?= =?us-ascii?Q?0oqYoXKL9MLFLZH1MYKiTRtXZjgOg31wzi7xEaUgeCwe2dpwiCNjUHzcc2Nv?= =?us-ascii?Q?87fNoz3lnAI9d+WyqV3nkw364rQIGmnN//cewmjqvg7SA0G5NNDHoKo98qAo?= =?us-ascii?Q?kTlj6VS9lgn5a6Y0F47qKsGKrlmM+35xNgGWXPJrsKT0d6Il/9aO3p9g7xZS?= =?us-ascii?Q?9FNi0+qrKJcw24toby/tJyCp/5AV8vKKxMNGkIXJ9hY4BmzxfrIDoUXC+j2f?= =?us-ascii?Q?GdxRt2+G+npfArP9I2nojBz+41ISS50ZDea85n5F1DCChUrOR+T61vzwSAYj?= =?us-ascii?Q?sxdt36zSNCQnhgzTli2n03OSqPMUxjXw2pdcxcqk+nrBYdbHxJsjYkjf0fu2?= =?us-ascii?Q?9ka6geR31z650ZogzJtWjPuH5tRK0yCWGNqcW7nZhXxfyIGhTeUAS8SVt4Pt?= =?us-ascii?Q?4FsqLvWJMUZex9NbfMCn1JVJJkULflhtaNxrtcO7chHq4Vnjyp/fX8D1HPME?= =?us-ascii?Q?G9xIiNmUqQ=3D=3D?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 43d1f0b1-4dd2-42cc-ed46-08deb7de8568 X-MS-Exchange-CrossTenant-AuthSource: SA3PR12MB7901.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 May 2026 08:45:48.4422 (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: UfUP3cU+1abH6eMi1YkZf65hx57LmhLlCkK3Kqk+xvUPulNmvsJMV8mnQySH5BlZc2oRpkHlGr2I45x055Sg8w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB8825 On Thu, May 21, 2026 at 01:19:05PM +0000, Eric Dumazet wrote: > medium-term goal is to allow "ip link show" dump commands to run without RTNL. > > This round of patches adds/fixes some lockess accesses in bridge. > > This is not complete, more patches will come later. > > Ultimately all changes to p->flags should use set_bit()/clear_bit(). Thanks for the patches, Eric. I have two fixes [1][2] that I am planning to submit next week where I mention some of these issues. There might be a small conflict between both patchsets. I can review on Sunday unless it's critical to merge the set before that. [1] https://github.com/idosch/linux/commit/3350834468428df21c279acca1c37f67e68e1626.patch [2] https://github.com/idosch/linux/commit/dd63fb916cdeec9e69685726ef65a40b57bd74fb.patch