From: Lyude Paul <lyude@redhat.com>
To: rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>
Cc: "Boqun Feng" <boqun.feng@gmail.com>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Alex Gaynor" <alex.gaynor@gmail.com>,
"Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>,
"Danilo Krummrich" <dakr@kernel.org>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Peter Zijlstra" <peterz@infradead.org>,
"Ingo Molnar" <mingo@redhat.com>, "Will Deacon" <will@kernel.org>,
"Waiman Long" <longman@redhat.com>
Subject: [PATCH v18 3/5] rust: sync: use super::* in spinlock.rs
Date: Thu, 5 Feb 2026 15:44:29 -0500 [thread overview]
Message-ID: <20260205204709.528234-4-lyude@redhat.com> (raw)
In-Reply-To: <20260205204709.528234-1-lyude@redhat.com>
No functional changes.
Signed-off-by: Lyude Paul <lyude@redhat.com>
---
rust/kernel/sync/lock/spinlock.rs | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/rust/kernel/sync/lock/spinlock.rs b/rust/kernel/sync/lock/spinlock.rs
index ef76fa07ca3a2..d75af32218bae 100644
--- a/rust/kernel/sync/lock/spinlock.rs
+++ b/rust/kernel/sync/lock/spinlock.rs
@@ -3,6 +3,7 @@
//! A kernel spinlock.
//!
//! This module allows Rust code to use the kernel's `spinlock_t`.
+use super::*;
/// Creates a [`SpinLock`] initialiser with the given name and a newly-created lock class.
///
@@ -82,7 +83,7 @@ macro_rules! new_spinlock {
/// ```
///
/// [`spinlock_t`]: srctree/include/linux/spinlock.h
-pub type SpinLock<T> = super::Lock<T, SpinLockBackend>;
+pub type SpinLock<T> = Lock<T, SpinLockBackend>;
/// A kernel `spinlock_t` lock backend.
pub struct SpinLockBackend;
@@ -91,13 +92,11 @@ macro_rules! new_spinlock {
///
/// This is simply a type alias for a [`Guard`] returned from locking a [`SpinLock`]. It will unlock
/// the [`SpinLock`] upon being dropped.
-///
-/// [`Guard`]: super::Guard
-pub type SpinLockGuard<'a, T> = super::Guard<'a, T, SpinLockBackend>;
+pub type SpinLockGuard<'a, T> = Guard<'a, T, SpinLockBackend>;
// SAFETY: The underlying kernel `spinlock_t` object ensures mutual exclusion. `relock` uses the
// default implementation that always calls the same locking method.
-unsafe impl super::Backend for SpinLockBackend {
+unsafe impl Backend for SpinLockBackend {
type State = bindings::spinlock_t;
type GuardState = ();
--
2.53.0
next prev parent reply other threads:[~2026-02-05 20:47 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-05 20:44 [PATCH v18 0/5] SpinLockIrq for rust Lyude Paul
2026-02-05 20:44 ` [PATCH v18 1/5] rust: Introduce interrupt module Lyude Paul
2026-02-05 23:13 ` Gary Guo
2026-02-05 20:44 ` [PATCH v18 2/5] rust: helper: Add spin_{un,}lock_irq_{enable,disable}() helpers Lyude Paul
2026-02-05 23:13 ` Gary Guo
2026-02-05 20:44 ` Lyude Paul [this message]
2026-02-05 20:44 ` [PATCH v18 4/5] rust: sync: Add SpinLockIrq Lyude Paul
2026-02-05 23:19 ` Gary Guo
2026-02-05 20:44 ` [PATCH v18 5/5] rust: sync: Introduce SpinLockIrq::lock_with() and friends Lyude Paul
2026-02-05 23:23 ` Gary Guo
2026-03-02 22:47 ` lyude
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