[PATCH v2 15/19] rust: seq_file: replace `kernel::c_str!` with C-Strings
From: Tamir Duberstein <hidden>
Date: 2025-08-13 16:00:12
Also in:
dri-devel, linux-block, linux-clk, linux-fsdevel, linux-kselftest, linux-pci, lkml, netdev, nouveau, rust-for-linux
Subsystem:
filesystems (vfs and infrastructure), rust, the rest · Maintainers:
Alexander Viro, Christian Brauner, Miguel Ojeda, Linus Torvalds
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 <redacted> --- rust/kernel/seq_file.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/rust/kernel/seq_file.rs b/rust/kernel/seq_file.rs
index 855e533813a6..518265558d66 100644
--- a/rust/kernel/seq_file.rs
+++ b/rust/kernel/seq_file.rs@@ -4,7 +4,7 @@ //! //! C header: [`include/linux/seq_file.h`](srctree/include/linux/seq_file.h) -use crate::{bindings, c_str, fmt, str::CStrExt as _, types::NotThreadSafe, types::Opaque}; +use crate::{bindings, fmt, str::CStrExt as _, types::NotThreadSafe, types::Opaque}; /// A utility for generating the contents of a seq file. #[repr(transparent)]
@@ -36,7 +36,7 @@ pub fn call_printf(&self, args: fmt::Arguments<'_>) { unsafe { bindings::seq_printf( self.inner.get(), - c_str!("%pA").as_char_ptr(), + c"%pA".as_char_ptr(), core::ptr::from_ref(&args).cast::<crate::ffi::c_void>(), ); }
--
2.50.1