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Wed, 1 Jul 2026 00:33:23 -0700 From: Tariq Toukan To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , , Paolo Abeni CC: Adithya Jayachandran , Bobby Eshleman , Carolina Jubran , Cosmin Ratiu , Daniel Borkmann , Daniel Jurgens , Daniel Zahka , David Wei , Donald Hunter , Dragos Tatulea , Jiri Pirko , Jiri Pirko , Joe Damato , Jonathan Corbet , Kees Cook , Leon Romanovsky , , , , , Mark Bloch , Moshe Shemesh , Or Har-Toov , Parav Pandit , Petr Machata , Ratheesh Kannoth , Saeed Mahameed , Shahar Shitrit , Shay Drori , Shuah Khan , Shuah Khan , Simon Horman , Stanislav Fomichev , Tariq Toukan , Willem de Bruijn , Gal Pressman Subject: [PATCH net-next V10 01/14] devlink: Update nested instance locking comment Date: Wed, 1 Jul 2026 10:32:41 +0300 Message-ID: <20260701073254.754518-2-tariqt@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20260701073254.754518-1-tariqt@nvidia.com> References: <20260701073254.754518-1-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: DS1PEPF0001708F:EE_|CH3PR12MB8879:EE_ X-MS-Office365-Filtering-Correlation-Id: fde31b4f-57a7-429d-98a2-08ded7431a37 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|23010399003|82310400026|1800799024|376014|7416014|36860700016|22082099003|18002099003|11063799006|56012099006; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230040)(23010399003)(82310400026)(1800799024)(376014)(7416014)(36860700016)(22082099003)(18002099003)(11063799006)(56012099006);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 0jCx5bxrbY9qTjICwSlnAcVLCQDB+GWk2oIQUnDGUvod2avj9o9+QLl1jFRsmt3pPZx8bDRWeDlN9tfNkvqe8jdGMOU3af6W5ggXtXUpDH6v4lOcNzl4T6uCxb8lUbKfHyMoTkNIuvU6HRSnpVcxp9FRAZR9JxXjFtKBVg9uPP2ZTb7xCPq++uTOMBoq09cLUCFyJMCWjW5rFz7TMJsAq9rcHP6+870H6/XlssCel47mqusAZcJI/c7gZRBTuZl8G4ONgDv4RCCizj+C7iztSyu3YepqLaBJX5lLTiqe+VX2a/Vtc62NOnipSvULgUDZGqAu2EdEGwwCXeHX803mqmRicO4lRJhj1cJOikUYaP95SY77CKoLzqGW+u8GA5TPoRVmdy9+69aKnTtHKwbnbOVWychTuyPrlkQMjm4fS4Y0WBiiUsjPm7tQEpR7FijZ X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Jul 2026 07:33:53.2685 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: fde31b4f-57a7-429d-98a2-08ded7431a37 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DS1PEPF0001708F.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB8879 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 | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Documentation/networking/devlink/index.rst b/Documentation/networking/devlink/index.rst index 32f70879ddd0..4745148fecf4 100644 --- a/Documentation/networking/devlink/index.rst +++ b/Documentation/networking/devlink/index.rst @@ -31,10 +31,10 @@ 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. - - Driver should use object-specific helpers to setup the nested relationship - before registering the nested devlink instance: + 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: - ``devl_nested_devlink_set()`` - called to setup devlink -> nested devlink relationship (could be used for multiple nested instances). -- 2.44.0