[PATCH] rust: sync: add `UniqueArc::as_ptr`

[Andreas Hindborg]

Add a method to `UniqueArc` for getting a raw pointer. The implementation
defers to the `Arc` implementation of the same method.

Signed-off-by: Andreas Hindborg <a.hindborg@xxxxxxxxxx>
---
 rust/kernel/sync/arc.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/rust/kernel/sync/arc.rs b/rust/kernel/sync/arc.rs
index 289f77abf415a..9c70fdd39bd2f 100644
--- a/rust/kernel/sync/arc.rs
+++ b/rust/kernel/sync/arc.rs
@@ -770,6 +770,11 @@ pub fn new_uninit(flags: Flags) -> Result<UniqueArc<MaybeUninit<T>>, AllocError>
             inner: unsafe { Arc::from_inner(KBox::leak(inner).into()) },
         })
     }
+
+    /// Return a raw pointer to the data in this unique arc.
+    pub fn as_ptr(&self) -> *const T {
+        Arc::as_ptr(&self.inner)
+    }
 }
 
 impl<T> UniqueArc<MaybeUninit<T>> {

---
base-commit: 05f7e89ab9731565d8a62e3b5d1ec206485eeb0b
change-id: 20260215-unique-arc-as-ptr-32eb209dde1b

Best regards,
-- 
Andreas Hindborg <a.hindborg@xxxxxxxxxx>