Replace LowLevelLock with Lock (#94991)

dotnet · Nov 21, 2023 · 3b61ad9 · 3b61ad9
1 parent 79e42f9
commit 3b61ad9
Showing 1 changed file with 2 additions and 8 deletions.
diff --git a/src/coreclr/nativeaot/System.Private.CoreLib/src/Internal/Runtime/FrozenObjectHeapManager.cs b/src/coreclr/nativeaot/System.Private.CoreLib/src/Internal/Runtime/FrozenObjectHeapManager.cs
@@ -16,7 +16,7 @@ internal unsafe partial class FrozenObjectHeapManager
     {
         public static readonly FrozenObjectHeapManager Instance = new FrozenObjectHeapManager();
 
-        private readonly LowLevelLock m_Crst = new LowLevelLock();
+        private readonly Lock m_Crst = new Lock();
         private FrozenObjectSegment m_CurrentSegment;
 
         // Default size to reserve for a frozen segment
@@ -34,9 +34,7 @@ internal unsafe partial class FrozenObjectHeapManager
         {
             HalfBakedObject* obj = null;
 
-            m_Crst.Acquire();
-
-            try
+            using (m_Crst.EnterScope())
             {
                 Debug.Assert(type != null);
                 // _ASSERT(FOH_COMMIT_SIZE >= MIN_OBJECT_SIZE);
@@ -84,10 +82,6 @@ internal unsafe partial class FrozenObjectHeapManager
                     Debug.Assert(obj != null);
                 }
             } // end of m_Crst lock
-            finally
-            {
-                m_Crst.Release();
-            }
 
             IntPtr result = (IntPtr)obj;