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Miller" CC: Donald Hunter , Simon Horman , Jiri Pirko , Jonathan Corbet , Shuah Khan , Saeed Mahameed , "Leon Romanovsky" , Tariq Toukan , Mark Bloch , Shuah Khan , Chuck Lever , "Matthieu Baerts (NGI0)" , Carolina Jubran , Cosmin Ratiu , Dragos Tatulea , Jacob Keller , Shahar Shitrit , "Daniel Zahka" , Parav Pandit , "Adithya Jayachandran" , Kees Cook , "Shay Drori" , Daniel Jurgens , Moshe Shemesh , Willem de Bruijn , David Wei , Petr Machata , Stanislav Fomichev , Daniel Borkmann , Joe Damato , Nikolay Aleksandrov , Vadim Fedorenko , "Michael S. Tsirkin" , "Antonio Quartulli" , Allison Henderson , Bui Quang Minh , Nimrod Oren , , , , , , Gal Pressman , Jiri Pirko Subject: [PATCH net-next V9 01/14] devlink: Update nested instance locking comment Date: Thu, 26 Mar 2026 08:59:36 +0200 Message-ID: <20260326065949.44058-2-tariqt@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20260326065949.44058-1-tariqt@nvidia.com> References: <20260326065949.44058-1-tariqt@nvidia.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN1PEPF00006003:EE_|MN0PR12MB6341:EE_ X-MS-Office365-Filtering-Correlation-Id: 52337ea9-414f-43b7-e161-08de8b05688c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|36860700016|1800799024|7416014|376014|56012099003|18002099003|22082099003; X-Microsoft-Antispam-Message-Info: MP0yKXLeD9JAQRBpznElt56DWEWuIKGgEF/I6uJY3SrKa11FFCGU+uYZ0Mv5d5E0NgejBg9TNzkC5oJ6AKGG6DPe2CpZQ6ajKLzp73bjkiinzxIv2AMZZexP5XUoActhoYYQ9TXJwrofiywHniQQIx8hFr5HD4RkCQdlXscR5n6BnVPMuFLuBvSDPlIc3RPC2Rw/KE82c9H7anJaIKAt30HwCNEYzrrDyNYvfMxpcno4+KQbg6q7rUF21CuN5U40sUAIGQQu+Hx7wLU5toRWMryLCpxhJcyTnuXhgBZD4jL5kGZxJ5m0W8t8WT84EF9I7Sn+JH+LP/YXT7tBR4AcvjTj84AVFLB1Dsnw6pE61dSJ789YR3Brcpq7MJ8sdHLe7BUPi5Rq5LgjXsqzcDM8QDoK8tWeLjSoza/H9GAh62RBpOZfVTCAwsFbIGpeI6QFw8pCQHQpdYDuAn2EFcjYVkY9+L46yjTgYmXZoPgpHWj6+7fVeu0gLj4DRSX3BHiVSmKXmvt7jUG7LNSS6dtVmeQDFD/n0n/ckBT7mBOoMlM5ZuJJRCJUk27mjat37o0P3M4gX7CcaaOyXrgMKloC0YwbpBX+Gcj6QEK39Ub+mlocGjt+gdQfrkDNlMOwND78noUa1WvZOzJkhxLT0LIeJBHk8hItD1GARAUnjNsM3jSYDkjva2Fyy6YhrrrlbtxV2TOQoPe2DuEMDCdQcXgEMBuaK8ybWqHCpdhwMn509ZHfrJ5L1Tr8HypZ9+vJ/AOCEIDFxVMKOxUnn2q8fyViHA== X-Forefront-Antispam-Report: CIP:216.228.118.233;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge2.nvidia.com;CAT:NONE;SFS:(13230040)(82310400026)(36860700016)(1800799024)(7416014)(376014)(56012099003)(18002099003)(22082099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 8mwS3TGunp3qEVqpyxrqAZ+G83ve/LCgWG/wvZgjE1pKqWcLc3FMk8YS9cfIm7axYIfhvxyihL/xbgwqmJ5EfqGlGeDdJexUv4kmKGThtxbj7UOc+JlDbLYW0PQxQ4bhON/NQpScYMO5TjJp+8VB+aMnod3g0Tm+8bgPR8v2ADcwQkBvW5qM3jw5p9XHtUTECi+WflSz9qmW/THtVoFVmNB1J7+A6SYKrZlvnflbGSdBGjv5Ixsxb0JgP22dwvQdgSXwp012+IZk3sylwBUS24d8D4OkTRJ5AvTfj1lPCwFUYPNoTmgbZkKMh6WYsHWbOTwz6sIT8PhO2XWFEzaNSfrenlOekt6uKGPMxpBQyOHCkWb28Ggg3iV6lIWWmTGkMXzE+NatZJ4Q+9MFyQx8jpRS6ocnJRCxsQhtJb6AhWRRPbBB5PzGH4Mpg+IGfDQx X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Mar 2026 07:00:47.6721 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 52337ea9-414f-43b7-e161-08de8b05688c X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.233];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN1PEPF00006003.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN0PR12MB6341 From: Cosmin Ratiu In commit [1] a comment about nested instance locking was updated. But there's another place where this is mentioned, so update that as well. [1] commit 0061b5199d7c ("devlink: Reverse locking order for nested instances") Signed-off-by: Cosmin Ratiu Reviewed-by: Carolina Jubran Reviewed-by: Jiri Pirko Signed-off-by: Tariq Toukan --- Documentation/networking/devlink/index.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/networking/devlink/index.rst b/Documentation/networking/devlink/index.rst index f7ba7dcf477d..2087c2de5104 100644 --- a/Documentation/networking/devlink/index.rst +++ b/Documentation/networking/devlink/index.rst @@ -31,8 +31,8 @@ sure to respect following rules: - Lock ordering should be maintained. If driver needs to take instance lock of both nested and parent instances at the same time, devlink - instance lock of the parent instance should be taken first, only then - instance lock of the nested instance could be taken. + instance lock of the nested instance should be taken first, only then + instance lock of the parent instance could be taken. - Driver should use object-specific helpers to setup the nested relationship: -- 2.44.0