rust: inline some init methods

These methods should be inlined for optimization reasons. Failure to do
so can also produce symbol names larger than what `modpost` or `objtool`
can handle.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
Link: https://patch.msgid.link/20260605-nova-exports-v4-1-e948c287407c@nvidia.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/rust/kernel/sync/arc.rs b/rust/kernel/sync/arc.rs
index 18d6c0d62ce0..feca07e8d13d 100644
--- a/rust/kernel/sync/arc.rs
+++ b/rust/kernel/sync/arc.rs
@@ -712,6 +712,7 @@ impl<T> InPlaceInit<T> for UniqueArc<T> {
 impl<T> InPlaceWrite<T> for UniqueArc<MaybeUninit<T>> {
     type Initialized = UniqueArc<T>;
 
+    #[inline]
     fn write_init<E>(mut self, init: impl Init<T, E>) -> Result<Self::Initialized, E> {
         let slot = self.as_mut_ptr();
         // SAFETY: When init errors/panics, slot will get deallocated but not dropped,
@@ -721,6 +722,7 @@ impl<T> InPlaceWrite<T> for UniqueArc<MaybeUninit<T>> {
         Ok(unsafe { self.assume_init() })
     }
 
+    #[inline]
     fn write_pin_init<E>(mut self, init: impl PinInit<T, E>) -> Result<Pin<Self::Initialized>, E> {
         let slot = self.as_mut_ptr();
         // SAFETY: When init errors/panics, slot will get deallocated but not dropped,
@@ -782,6 +784,7 @@ impl<T> UniqueArc<MaybeUninit<T>> {
     }
 
     /// Initialize `self` using the given initializer.
+    #[inline]
     pub fn init_with<E>(mut self, init: impl Init<T, E>) -> core::result::Result<UniqueArc<T>, E> {
         // SAFETY: The supplied pointer is valid for initialization.
         match unsafe { init.__init(self.as_mut_ptr()) } {
@@ -792,6 +795,7 @@ impl<T> UniqueArc<MaybeUninit<T>> {
     }
 
     /// Pin-initialize `self` using the given pin-initializer.
+    #[inline]
     pub fn pin_init_with<E>(
         mut self,
         init: impl PinInit<T, E>,