diff options
| author | Tamir Duberstein <tamird@gmail.com> | 2025-12-22 13:12:20 +0100 |
|---|---|---|
| committer | Andreas Hindborg <a.hindborg@kernel.org> | 2026-01-15 09:26:49 +0100 |
| commit | 1d40cb05e077bb294f128c6a52630b93e452a8ed (patch) | |
| tree | d00b4a177bcfa3b2fcf413af08d921afa9a8999f | |
| parent | 9ace4753a5202b02191d54e9fdf7f9e3d02b85eb (diff) | |
rust: configfs: replace `kernel::c_str!` with C-Strings
C-String literals were added in Rust 1.77. Replace instances of
`kernel::c_str!` with C-String literals where possible.
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Benno Lossin <lossin@kernel.org>
Signed-off-by: Tamir Duberstein <tamird@gmail.com>
Acked-by: Andreas Hindborg <a.hindborg@kernel.org>
Link: https://lore.kernel.org/r/20251222-cstr-configfs-v1-1-cc1665c51c43@gmail.com
Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
| -rw-r--r-- | rust/kernel/configfs.rs | 9 | ||||
| -rw-r--r-- | samples/rust/rust_configfs.rs | 5 |
2 files changed, 7 insertions, 7 deletions
diff --git a/rust/kernel/configfs.rs b/rust/kernel/configfs.rs index 466fb7f40762..2339c6467325 100644 --- a/rust/kernel/configfs.rs +++ b/rust/kernel/configfs.rs @@ -21,7 +21,6 @@ //! //! ```ignore //! use kernel::alloc::flags; -//! use kernel::c_str; //! use kernel::configfs_attrs; //! use kernel::configfs; //! use kernel::new_mutex; @@ -50,7 +49,7 @@ //! //! try_pin_init!(Self { //! config <- configfs::Subsystem::new( -//! c_str!("rust_configfs"), item_type, Configuration::new() +//! c"rust_configfs", item_type, Configuration::new() //! ), //! }) //! } @@ -66,7 +65,7 @@ //! impl Configuration { //! fn new() -> impl PinInit<Self, Error> { //! try_pin_init!(Self { -//! message: c_str!("Hello World\n"), +//! message: c"Hello World\n", //! bar <- new_mutex!((KBox::new([0; PAGE_SIZE], flags::GFP_KERNEL)?, 0)), //! }) //! } @@ -1000,7 +999,9 @@ macro_rules! configfs_attrs { static [< $data:upper _ $name:upper _ATTR >]: $crate::configfs::Attribute<$attr, $data, $data> = unsafe { - $crate::configfs::Attribute::new(c_str!(::core::stringify!($name))) + $crate::configfs::Attribute::new( + $crate::c_str!(::core::stringify!($name)), + ) }; )* diff --git a/samples/rust/rust_configfs.rs b/samples/rust/rust_configfs.rs index 0ccc7553ef39..a1bd9db6010d 100644 --- a/samples/rust/rust_configfs.rs +++ b/samples/rust/rust_configfs.rs @@ -3,7 +3,6 @@ //! Rust configfs sample. use kernel::alloc::flags; -use kernel::c_str; use kernel::configfs; use kernel::configfs::configfs_attrs; use kernel::new_mutex; @@ -35,7 +34,7 @@ struct Configuration { impl Configuration { fn new() -> impl PinInit<Self, Error> { try_pin_init!(Self { - message: c_str!("Hello World\n"), + message: c"Hello World\n", bar <- new_mutex!((KBox::new([0; PAGE_SIZE], flags::GFP_KERNEL)?, 0)), }) } @@ -61,7 +60,7 @@ impl kernel::InPlaceModule for RustConfigfs { try_pin_init!(Self { config <- configfs::Subsystem::new( - c_str!("rust_configfs"), item_type, Configuration::new() + c"rust_configfs", item_type, Configuration::new() ), }) } |