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-rw-r--r--rust/pin-init/examples/mutex.rs11
-rw-r--r--rust/pin-init/examples/static_init.rs10
2 files changed, 6 insertions, 15 deletions
diff --git a/rust/pin-init/examples/mutex.rs b/rust/pin-init/examples/mutex.rs
index 35ecb5f68dc3..e8d4dbb664fe 100644
--- a/rust/pin-init/examples/mutex.rs
+++ b/rust/pin-init/examples/mutex.rs
@@ -79,11 +79,7 @@ impl<T> CMutex<T> {
wait_list <- ListHead::new(),
spin_lock: SpinLock::new(),
locked: Cell::new(false),
- data <- unsafe {
- pin_init_from_closure(|slot: *mut UnsafeCell<T>| {
- val.__pinned_init(slot.cast::<T>())
- })
- },
+ data <- UnsafeCell::pin_init(val),
})
}
@@ -91,7 +87,7 @@ impl<T> CMutex<T> {
pub fn lock(&self) -> Pin<CMutexGuard<'_, T>> {
let mut sguard = self.spin_lock.acquire();
if self.locked.get() {
- stack_pin_init!(let wait_entry = WaitEntry::insert_new(&self.wait_list));
+ stack_pin_init!(let _wait_entry = WaitEntry::insert_new(&self.wait_list));
// println!("wait list length: {}", self.wait_list.size());
while self.locked.get() {
drop(sguard);
@@ -99,9 +95,6 @@ impl<T> CMutex<T> {
thread::park();
sguard = self.spin_lock.acquire();
}
- // This does have an effect, as the ListHead inside wait_entry implements Drop!
- #[expect(clippy::drop_non_drop)]
- drop(wait_entry);
}
self.locked.set(true);
unsafe {
diff --git a/rust/pin-init/examples/static_init.rs b/rust/pin-init/examples/static_init.rs
index 58cd4241b78c..8dd52313c1b8 100644
--- a/rust/pin-init/examples/static_init.rs
+++ b/rust/pin-init/examples/static_init.rs
@@ -59,7 +59,7 @@ impl<T, I: PinInit<T>> ops::Deref for StaticInit<T, I> {
println!("doing init");
let ptr = self.cell.get().cast::<T>();
match self.init.take() {
- Some(f) => unsafe { f.__pinned_init(ptr).unwrap() },
+ Some(f) => unsafe { pin_init::raw_init(ptr, f) },
None => unsafe { core::hint::unreachable_unchecked() },
}
self.present.set(true);
@@ -71,13 +71,11 @@ impl<T, I: PinInit<T>> ops::Deref for StaticInit<T, I> {
pub struct CountInit;
unsafe impl PinInit<CMutex<usize>> for CountInit {
- unsafe fn __pinned_init(
- self,
- slot: *mut CMutex<usize>,
- ) -> Result<(), core::convert::Infallible> {
+ unsafe fn __init(self, slot: *mut CMutex<usize>) -> Result<(), core::convert::Infallible> {
let init = CMutex::new(0);
std::thread::sleep(std::time::Duration::from_millis(1000));
- unsafe { init.__pinned_init(slot) }
+ unsafe { pin_init::raw_init(slot, init) };
+ Ok(())
}
}