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rust: sync: replace kernel::c_str! with C-Strings

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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>
Link: https://patch.msgid.link/20251117-core-cstr-cstrings-v4-1-924886ad9f75@gmail.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
This commit is contained in:
Tamir Duberstein
2025-11-17 11:38:07 -05:00
committed by Miguel Ojeda
parent 26866b6bb1
commit 494de8f67b
1 changed files with 1 additions and 2 deletions
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3
rust/kernel/sync.rs
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@@ -48,7 +48,6 @@ impl LockClassKey {
///
/// # Examples
/// ```
/// # use kernel::c_str;
/// # use kernel::alloc::KBox;
/// # use kernel::types::ForeignOwnable;
/// # use kernel::sync::{LockClassKey, SpinLock};
@@ -60,7 +59,7 @@ impl LockClassKey {
/// {
/// stack_pin_init!(let num: SpinLock<u32> = SpinLock::new(
/// 0,
/// c_str!("my_spinlock"),
/// c"my_spinlock",
/// // SAFETY: `key_ptr` is returned by the above `into_foreign()`, whose
/// // `from_foreign()` has not yet been called.
/// unsafe { <Pin<KBox<LockClassKey>> as ForeignOwnable>::borrow(key_ptr) }