--- old/src/hotspot/share/gc/z/zNUMA.hpp	2019-12-13 16:42:42.489921696 +0100
+++ new/src/hotspot/share/gc/z/zNUMA.hpp	2019-12-13 16:42:41.988905154 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -40,7 +40,6 @@
   static uint32_t id();
 
   static uint32_t memory_id(uintptr_t addr);
-  static void memory_interleave(uintptr_t addr, size_t size);
 
   static const char* to_string();
 };