src/hotspot/share/oops/typeArrayKlass.cpp

     if (or_null)  return NULL;
 
     ResourceMark rm;
     JavaThread *jt = (JavaThread *)THREAD;
     {
-      MutexLocker mc(Compile_lock, THREAD);   // for vtables
       // Atomic create higher dimension and link into list
       MutexLocker mu(MultiArray_lock, THREAD);
 
       if (higher_dimension() == NULL) {
         Klass* oak = ObjArrayKlass::allocate_objArray_klass(