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Mon, 05 Jan 2026 04:43:10 -0800 (PST) Date: Mon, 05 Jan 2026 12:42:36 +0000 In-Reply-To: <20260105-define-rust-helper-v2-0-51da5f454a67@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260105-define-rust-helper-v2-0-51da5f454a67@google.com> X-Developer-Key: i=aliceryhl@google.com; a=openpgp; fpr=49F6C1FAA74960F43A5B86A1EE7A392FDE96209F X-Developer-Signature: v=1; a=openpgp-sha256; l=1550; i=aliceryhl@google.com; h=from:subject:message-id; bh=j5GFWYSr1AZNSSJjCDOI7L4RZxER0Bd+jyzxlwm+3/k=; b=owEBbQKS/ZANAwAKAQRYvu5YxjlGAcsmYgBpW7G9IsveeCqz2ptVxecNVTkOxYX65e1L5otsx X7jVN9WyzmJAjMEAAEKAB0WIQSDkqKUTWQHCvFIvbIEWL7uWMY5RgUCaVuxvQAKCRAEWL7uWMY5 RnS+D/0SKDwlQOCJzRdK1RBnQGz/w++oe95AeWN07A2/++XSJ0of/WxMdyFD0EFtoDau6X7jli3 Y1wfrBnAtQFxdr2mMEGZ4RP/6u+Jm1PBb9lPpAy9WLz1fSvVl8bIz0bR180zgfq5TMdGT90Gs/r Rwhrpm/DJZDYq02C+W6tsFCIYBuKA3L1Ov04GrLpG3jomrmjTQque1YAKyT6CsXjzBsvLea5TyE KjVr3I6k7Kd8MY4Mels0yUVz345LRdY+xCbo5PvHrDCD8HKWqoPR5Kki9aT3Vlnft9RmDIZkNhB iBZWt7Ou5KfDkzy9enU7EUc7dkVYyDQxR1ug3ZyJIGpdzaG29ShdxsBsyy4a+yiioaRY6DCOVFQ CsTbKPJQZ+RNGl+L5WGeNEvZPDsL+sAUbBzWSrfsLysEQZoNEtZsCQdwLQ7dUpuc+n07wukDt6x fE4WAZEyjDTXukXzwm1E0gP4STqAR08ucSw/0424VrzN1FJum/bk/O5zUhffR+DXit38JOVsE4p AshgaNjJr8naKNyxW+oJDkWplTG2OufNGNK4q6I4ZhWlEUpNNzbN03Ysufk96ddQwy3jxHE7eFv PIHZR3xkBU3UKLxffovO6QB+f8Rw+fkkV+dt/IiqQwj5tnSfHUXdhN+ZRUzb0fSdEFzWKKsS9gE ehjZRBVpPJr4cZQ== X-Mailer: b4 0.14.2 Message-ID: <20260105-define-rust-helper-v2-23-51da5f454a67@google.com> Subject: [PATCH v2 23/27] rust: uaccess: add __rust_helper to helpers From: Alice Ryhl To: rust-for-linux@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Alice Ryhl , Boqun Feng , Gary Guo , Greg Kroah-Hartman Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable This is needed to inline these helpers into Rust code. Reviewed-by: Boqun Feng Reviewed-by: Gary Guo Signed-off-by: Alice Ryhl --- Cc: Greg Kroah-Hartman --- rust/helpers/uaccess.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/rust/helpers/uaccess.c b/rust/helpers/uaccess.c index 4629b2d15529abf20d02352d587808b621749c61..d9625b9ee04669777e01af05034= af35218557050 100644 --- a/rust/helpers/uaccess.c +++ b/rust/helpers/uaccess.c @@ -2,24 +2,26 @@ =20 #include =20 -unsigned long rust_helper_copy_from_user(void *to, const void __user *from, - unsigned long n) +__rust_helper unsigned long +rust_helper_copy_from_user(void *to, const void __user *from, unsigned lon= g n) { return copy_from_user(to, from, n); } =20 -unsigned long rust_helper_copy_to_user(void __user *to, const void *from, - unsigned long n) +__rust_helper unsigned long +rust_helper_copy_to_user(void __user *to, const void *from, unsigned long = n) { return copy_to_user(to, from, n); } =20 #ifdef INLINE_COPY_FROM_USER +__rust_helper unsigned long rust_helper__copy_from_user(void *to, const void __user *fro= m, unsigned long n) { return _inline_copy_from_user(to, from, n); } =20 +__rust_helper unsigned long rust_helper__copy_to_user(void __user *to, const void *from,= unsigned long n) { return _inline_copy_to_user(to, from, n); --=20 2.52.0.351.gbe84eed79e-goog