change spinlock initialization in memory_rros.rs

Author: Caspian443

rust/kernel/memory_rros.rs

@@ -175,7 +175,7 @@ pub struct RrosHeap {
     pub buckets: [u32; RROS_HEAP_MAX_BUCKETS as usize],
     /// `lock` is an optional SpinLock used for ensuring thread-safety in the `RrosHeap`.
     /// It is initialized in the `init` method of the `RrosHeap` struct.
-    pub lock: Option<SpinLock<i32>>,
+    pub lock: Option<Pin<Box<SpinLock<i32>>>>,
 }
 
 /// Implementation of the `RrosHeap` struct.
@@ -192,9 +192,13 @@ impl RrosHeap {
             return Err(crate::Error::EINVAL);
         }
 
-        let mut spinlock = unsafe { SpinLock::new(1) };
-        let pinned = unsafe { Pin::new_unchecked(&mut spinlock) };
-        spinlock_init!(pinned, "spinlock");
+        static lock_name: &'static CStr= crate::c_str!("spinlock");
+        static mut CLASS: core::mem::MaybeUninit<crate::sync::LockClassKey> = core::mem::MaybeUninit::uninit();
+        static lock_key : &'static crate::sync::LockClassKey= unsafe { &*CLASS.as_ptr()};
+        let mut spinlock_init =  unsafe { SpinLock::new(1, lock_name, lock_key) } ;
+        // let pinned = unsafe { Pin::new_unchecked(&mut spinlock) };
+        // spinlock_init!(pinned, "spinlock");
+        let mut spinlock= Box::pin_init(spinlock_init).unwrap();
         self.lock = Some(spinlock);
 
         for i in self.buckets.iter_mut() {