--- old/src/hotspot/share/gc/z/zObjectAllocator.hpp	2018-09-18 21:52:00.216793809 +0200
+++ new/src/hotspot/share/gc/z/zObjectAllocator.hpp	2018-09-18 21:51:59.912780700 +0200
@@ -72,8 +72,7 @@
   size_t used() const;
   size_t remaining() const;
 
-  void retire_tlabs();
-  void remap_tlabs();
+  void retire_pages();
 };
 
 #endif // SHARE_GC_Z_ZOBJECTALLOCATOR_HPP