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Mon, 16 Jun 2025 07:14:56 -0700 From: Mark Bloch To: "David S. Miller" , Jakub Kicinski , Paolo Abeni , Eric Dumazet , "Andrew Lunn" , Simon Horman CC: , , , , Leon Romanovsky , "Jesper Dangaard Brouer" , Ilias Apalodimas , Richard Cochran , Alexei Starovoitov , Daniel Borkmann , John Fastabend , Stanislav Fomichev , , , , , Dragos Tatulea , Mina Almasry , Cosmin Ratiu , Mark Bloch Subject: [PATCH net-next v6 01/12] net: Allow const args for of page_to_netmem() Date: Mon, 16 Jun 2025 17:14:30 +0300 Message-ID: <20250616141441.1243044-2-mbloch@nvidia.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250616141441.1243044-1-mbloch@nvidia.com> References: <20250616141441.1243044-1-mbloch@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH3PEPF0000000F:EE_|IA1PR12MB8288:EE_ X-MS-Office365-Filtering-Correlation-Id: 0cce0bc7-6446-42e8-7a35-08ddace032b3 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|36860700013|376014|7416014|82310400026; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?VgtfhgE2pg5Rfqmcomn41l653qAXDlytgxjamrqAj1EmNCahAZezQtw678hY?= =?us-ascii?Q?Ux8Ba6R69hVN85D1D+jRDq/obn1SCCNzQbbcMYrrwJGgzWYcYyi008JWLuui?= =?us-ascii?Q?MlAoUYsTRJt5Kes+0eJrXUX0OoJ5ZrCGLtSSm1RJm1z2nxNLVXP+f8W7mURC?= =?us-ascii?Q?SLbaid2Orp0ip8+f5ozU9GXHOUwohYHeRx02qKmkJEIstAe+rUtQzNIxLCUL?= =?us-ascii?Q?mURSf7pCHm4EdUwFeW2mMA9S8g7nGwFXiQRP5C7d6ZBS3JK85vOi2bFx5r4Z?= =?us-ascii?Q?lFR01nIk9MjUvcJaUBE1VF6TbsM7H+7GJ0IZWchu7nB6FMGt0MUO7mQI/IJz?= =?us-ascii?Q?xBIE1zkpIBIz03BzM9ltKkjeLtDKQJct/nwIVjdZbcuSpQK57LDrV55gHpWT?= =?us-ascii?Q?XzL3lEZM3Wogz5lNqsX+QmvHaFGsHrQW95slPNrutVQQbCs+rZarEq11fgAp?= =?us-ascii?Q?WKL8nQENDENcGN30QVxXPk0GkLxtJWNG38lqRk54R8K++vjgeIhvBv5Rg0S4?= =?us-ascii?Q?87KXQwkUmqUoKoF2hPW5und8bsoAgSVvHOnHXstGqRxOQLtuQFot+GYg5ers?= =?us-ascii?Q?ex0m2RAApVjNX7Ox/PkuqBwFR1HNagp79pT+D0jONnvvJwOt+v2O+kbn1Ywg?= =?us-ascii?Q?ud8s8UlSX8hZSD5c8Uja1uEu5sCowD+aAgNB2KXPjFc/Sq2H8iuL29j9m09M?= =?us-ascii?Q?M36WmCQTFKx3lTuuXCZgsA867iDjwrFRLrxq5lmJ3Mt6lE4W1/WnutURGHs7?= =?us-ascii?Q?CIcKfbskVamu6rQgRXrEO7CQrdyLQFjMt10llKcxP+mqtJXGuVhPAQl91vKg?= =?us-ascii?Q?dqYuM2JBnRkw4+0gkxP2MHVHTFmtdWhJbcbyDFBucH4QrYYpBBRloKBmiz8b?= =?us-ascii?Q?QoLNcaMqFV7gMpTm3y1VoFN8l8kxZCVTmd6xhYxNkSOXp8cUbRDQy+WtQ1fd?= =?us-ascii?Q?ca+XxiAWWsJD9/5PzGOLFZsAi2ss0tzjXQ4tRCGiPTvXixP+3ErRrDoXSKU5?= =?us-ascii?Q?Wv54hqT9V+YsVdOHCQ4OxQqLcL8UCtVhkMNmGBx2RbQjsL9WyXgVs4gbl1vB?= =?us-ascii?Q?jXv/QD28oB+ACa+Yrq3bJ/omG94fNfsivNWJujaXu5PTc//mDuv5nUzUAvpR?= =?us-ascii?Q?Fk0uQKledREAFLwViKfL59ECaIDKIwsj5h9LaDo2AGwgY4zl05x9CpUeP3hF?= =?us-ascii?Q?ayLMcOdgaYhrVur4ABaPZSttOJB27OhPSei4QPimZ2vvLrXec66a6OgNu97n?= =?us-ascii?Q?ZXikaTxsuxlIlavxbjTGJH4usr9rqQ60n1okkkMOzxyUeIn6XTyZJH4M6Fx7?= =?us-ascii?Q?5jyYzsLLqhu5CDbxd1k/bJ74lxsLUmJNpg1XK/VJVxfWDdt7ktXL79qvyJs1?= =?us-ascii?Q?mcs0qRg1YqKQ2H8+trYGL9EdT9s/AzGdEWtKPwBbqOmQckzAmQ0T1kzapJaD?= =?us-ascii?Q?Bz0AhegjOQw9IzggRDiQBDqXPvYaxIxbIuabHTDZUDBw0znwHkGwNGfTnb+K?= =?us-ascii?Q?sryapWoH0gyjvWsgyqqrGHZI0ZnqA1TbMuaH?= X-Forefront-Antispam-Report: CIP:216.228.118.232;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge1.nvidia.com;CAT:NONE;SFS:(13230040)(1800799024)(36860700013)(376014)(7416014)(82310400026);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Jun 2025 14:15:07.8648 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0cce0bc7-6446-42e8-7a35-08ddace032b3 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.232];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CH3PEPF0000000F.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB8288 Content-Type: text/plain; charset="utf-8" From: Dragos Tatulea This allows calling page_to_netmem() with a const page * argument. Signed-off-by: Dragos Tatulea Reviewed-by: Mina Almasry Reviewed-by: Cosmin Ratiu Signed-off-by: Mark Bloch --- include/net/netmem.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/net/netmem.h b/include/net/netmem.h index 386164fb9c18..caf2e773c915 100644 --- a/include/net/netmem.h +++ b/include/net/netmem.h @@ -143,7 +143,7 @@ static inline netmem_ref net_iov_to_netmem(struct net_i= ov *niov) return (__force netmem_ref)((unsigned long)niov | NET_IOV); } =20 -static inline netmem_ref page_to_netmem(struct page *page) +static inline netmem_ref page_to_netmem(const struct page *page) { return (__force netmem_ref)page; } --=20 2.34.1