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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2025-08-06 10:08:54 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2025-08-06 10:08:54 -0700
commitab93e0dd72c37d378dd936f031ffb83ff2bd87ce (patch)
tree4e5ed022e3c48cedd519954e4fb529dac0240c94 /rust/kernel/sync/rcu.rs
parentbcce05041b21888f10b80ea903dcfe51a25c586e (diff)
parent4f67c41894674d351a4b4e7dd3471380b71b5bb3 (diff)
Merge branch 'next' into for-linus
Prepare input updates for 6.17 merge window.
Diffstat (limited to 'rust/kernel/sync/rcu.rs')
-rw-r--r--rust/kernel/sync/rcu.rs5
1 files changed, 5 insertions, 0 deletions
diff --git a/rust/kernel/sync/rcu.rs b/rust/kernel/sync/rcu.rs
index b51d9150ffe2..a32bef6e490b 100644
--- a/rust/kernel/sync/rcu.rs
+++ b/rust/kernel/sync/rcu.rs
@@ -17,6 +17,7 @@ pub struct Guard(NotThreadSafe);
impl Guard {
/// Acquires the RCU read side lock and returns a guard.
+ #[inline]
pub fn new() -> Self {
// SAFETY: An FFI call with no additional requirements.
unsafe { bindings::rcu_read_lock() };
@@ -25,16 +26,19 @@ impl Guard {
}
/// Explicitly releases the RCU read side lock.
+ #[inline]
pub fn unlock(self) {}
}
impl Default for Guard {
+ #[inline]
fn default() -> Self {
Self::new()
}
}
impl Drop for Guard {
+ #[inline]
fn drop(&mut self) {
// SAFETY: By the type invariants, the RCU read side is locked, so it is ok to unlock it.
unsafe { bindings::rcu_read_unlock() };
@@ -42,6 +46,7 @@ impl Drop for Guard {
}
/// Acquires the RCU read side lock.
+#[inline]
pub fn read_lock() -> Guard {
Guard::new()
}