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Thu, 12 Jun 2025 08:46:56 -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 , , , , , Dragos Tatulea , Mina Almasry , Cosmin Ratiu , Mark Bloch Subject: [PATCH net-next v5 01/12] net: Allow const args for of page_to_netmem() Date: Thu, 12 Jun 2025 18:46:37 +0300 Message-ID: <20250612154648.1161201-2-mbloch@nvidia.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250612154648.1161201-1-mbloch@nvidia.com> References: <20250612154648.1161201-1-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: SA2PEPF00003F65:EE_|DS5PPFBB8C78349:EE_ X-MS-Office365-Filtering-Correlation-Id: 4881b05c-e966-4646-a651-08dda9c86e5d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|7416014|376014|36860700013|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?FFi31Hro0iT13FTwX9JXppVC0bvKO+VidEtLUYgV2iUgqQgJ4H9QyMF60XWO?= =?us-ascii?Q?V26b4VaZgfJSNDyHuFL/meWT9Qp6Bmm3MGZQGhgR8yz9rMqptmB94/8ONV1s?= =?us-ascii?Q?ASzjzJOMvEL8sVYpoRRL+yIj1H72m0A2kT03npWEwcvRmebrwn5XPZKqwCac?= =?us-ascii?Q?cFfk9OfZa4KpNmVugnJzl6VsbJRdgCEAq9gVjOx9C9Y9dG28G3SDjLFWokFY?= =?us-ascii?Q?UtjxhBmaoP0L5x3GMt0rGDDp94HMoy+7zUKrMj5pbOMUzbaS6o5w7Ztnbx/i?= =?us-ascii?Q?lufi2Iw4V/NyO53Tz5vDct4/sdzCw69QRTK7CpwMHw3w2cQAy/jJSaoZczRo?= =?us-ascii?Q?hw6nTJWR1jQaMneBTlct9tOcffjPSkJud/7/fxRZpQQwfecfzQe1zfxa8vGR?= =?us-ascii?Q?Ioh1kyM0jzWl5vzjDyYDL7AgzfJQh4rC8PXwi9ayu8j+RusKtFlAjbibq8jQ?= =?us-ascii?Q?ceXNlx+bradLfgqTq1zNYTte98ONlqCNtV8ycBB7NnBHZ/dKMyoiOrmSVF4/?= =?us-ascii?Q?95PnhZyPMJIaNvY/tT8VWFRR4Emry97dkgpv4ITGDAAn5bB5C3MNbLvPILSY?= =?us-ascii?Q?sOcDKMjjOzikuYbeTS5oRj7n76j4EXv1fPdL9BQzEWotyjROuqpaCRg80ean?= =?us-ascii?Q?c65Hx6+UWr8FtL7EqQJUgz/Dg3fiAzbWphbtZMH6NaVEXAJLPq8yXLv6IEPg?= =?us-ascii?Q?DFPPnTy8TBZtX/638yNHvD6JMDvi+QgoBXrfKbKhN4Yqk+ONUrueFuNF1cN5?= =?us-ascii?Q?IAEu3pwXtKtm9wI6WGRECfOvjI2CSgXFhJ6XFFK8ddN/IJLSVccTcF6aeUVK?= =?us-ascii?Q?GiVjYGY5snUCqPZ9gGrm5b+8e9SILyYPTugp+DT38xXWlfqBJN+jg5UAOvNZ?= =?us-ascii?Q?STc0SfGreN/2fI+gwmzN4xsx0WW0FRQPDCzDwxuOEn60BjKY2pUiQ5UFAxsJ?= =?us-ascii?Q?q2tql752DiH24FVFKOr3h7ACQPdXX+32xlXGYI22DKOXEXRA0oVD6/kidfva?= =?us-ascii?Q?lanf/0/3Z0vP3lgQ5qoAyLZuL32LrEJ8apfmCHija0yO1L2B1ZC3LKPezkT2?= =?us-ascii?Q?qC5v/EXGGUW+ttKOqVPFrMEVDcC6JOANcoOwGJMaaUofTYJUaCz7B/igCn+7?= =?us-ascii?Q?5FYjuDST6cOH+wXPBJ4gIfNQyZvZzqqx29OZaSYC5ksLO2sNa7Ctaf1AHytb?= =?us-ascii?Q?0lVFvm2LvyxOM2uwrMmj0EofCOBdnWMN2nlOE43W/rLo1G8C1p2wEc58IPVl?= =?us-ascii?Q?U8LfHvG8c4o4DZOv5iikn0wG0d2MdfQ2k5Cr6bDvLgo3fsyiiqrBZoc9XGbG?= =?us-ascii?Q?KKW2vQD5JCSBZtDzFkYr/12xVdFWMwYvKv807NvatX0PHz1ifoQNwrpMmcjI?= =?us-ascii?Q?JfFkYFnlsu+6gtqfWzB+q1vH3IErysDBbYvZ6WG/rp4DmLFFf2MLBOn/UdfZ?= =?us-ascii?Q?uvKbb+q7irM3rJPlwG5dfpOUk6jL+0hdhgEHCfcJ+cl6aNhGKfwP6YwluILf?= =?us-ascii?Q?Fr4BCcSYn73xAC9IPHqVM/sXx5KiM0Pd07km?= X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230040)(82310400026)(7416014)(376014)(36860700013)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Jun 2025 15:47:26.5402 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4881b05c-e966-4646-a651-08dda9c86e5d X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SA2PEPF00003F65.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS5PPFBB8C78349 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