rust: sync: improve `Arc` documentation links

The `Arc` documentation has a few mentions that do not follow the
surrounding style: a plain `Arc` without an intra-doc link and a
lower-case "arc".

Use intra-doc links for rustdoc references to `Arc` and spell internal
comments consistently as `Arc`, matching nearby docs.

Suggested-by: Miguel Ojeda <ojeda@kernel.org>
Link: https://github.com/Rust-for-Linux/linux/issues/1240
Signed-off-by: Harish C S <harish.cs.ss24@gmail.com>
Acked-by: Boqun Feng <boqun@kernel.org>
Link: https://patch.msgid.link/20260711145033.39649-1-harish.cs.ss24@gmail.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/rust/kernel/sync/arc.rs b/rust/kernel/sync/arc.rs
index 7522a8604e67..8ae0fe6f19ec 100644
--- a/rust/kernel/sync/arc.rs
+++ b/rust/kernel/sync/arc.rs
@@ -154,7 +154,7 @@ impl<T: ?Sized> ArcInner<T> {
     ///
     /// # Safety
     ///
-    /// `ptr` must have been returned by a previous call to [`Arc::into_raw`], and the `Arc` must
+    /// `ptr` must have been returned by a previous call to [`Arc::into_raw`], and the [`Arc`] must
     /// not yet have been destroyed.
     unsafe fn container_of(ptr: *const T) -> NonNull<ArcInner<T>> {
         let refcount_layout = Layout::new::<Refcount>();
@@ -253,7 +253,7 @@ impl<T: ?Sized> Arc<T> {
 
     /// Convert the [`Arc`] into a raw pointer.
     ///
-    /// The raw pointer has ownership of the refcount that this Arc object owned.
+    /// The raw pointer has ownership of the refcount that this [`Arc`] object owned.
     pub fn into_raw(self) -> *const T {
         let ptr = self.ptr.as_ptr();
         core::mem::forget(self);
@@ -261,7 +261,7 @@ impl<T: ?Sized> Arc<T> {
         unsafe { core::ptr::addr_of!((*ptr).data) }
     }
 
-    /// Return a raw pointer to the data in this arc.
+    /// Return a raw pointer to the data in this [`Arc`].
     pub fn as_ptr(this: &Self) -> *const T {
         let ptr = this.ptr.as_ptr();
 
@@ -305,7 +305,7 @@ impl<T: ?Sized> Arc<T> {
 
     /// Converts this [`Arc`] into a [`UniqueArc`], or destroys it if it is not unique.
     ///
-    /// When this destroys the `Arc`, it does so while properly avoiding races. This means that
+    /// When this destroys the [`Arc`], it does so while properly avoiding races. This means that
     /// this method will never call the destructor of the value.
     ///
     /// # Examples
@@ -345,11 +345,11 @@ impl<T: ?Sized> Arc<T> {
 
         // If the refcount reaches a non-zero value, then we have destroyed this `Arc` and will
         // return without further touching the `Arc`. If the refcount reaches zero, then there are
-        // no other arcs, and we can create a `UniqueArc`.
+        // no other `Arc`s, and we can create a `UniqueArc`.
         if refcount.dec_and_test() {
             refcount.set(1);
 
-            // INVARIANT: We own the only refcount to this arc, so we may create a `UniqueArc`. We
+            // INVARIANT: We own the only refcount to this `Arc`, so we may create a `UniqueArc`. We
             // must pin the `UniqueArc` because the values was previously in an `Arc`, and they pin
             // their values.
             Some(Pin::from(UniqueArc {