--- old/src/share/vm/gc_implementation/g1/vmStructs_g1.hpp	2015-03-06 20:51:43.090412373 +0100
+++ new/src/share/vm/gc_implementation/g1/vmStructs_g1.hpp	2015-03-06 20:51:43.028410565 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2015, 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
@@ -45,7 +45,7 @@
   nonstatic_field(HeapRegionManager, _regions,          G1HeapRegionTable)    \
   nonstatic_field(HeapRegionManager, _num_committed,    uint)                 \
                                                                               \
-  nonstatic_field(G1Allocator,     _summary_bytes_used, size_t)               \
+  nonstatic_field(G1CollectedHeap, _summary_bytes_used, size_t)               \
                                                                               \
   nonstatic_field(G1CollectedHeap, _hrm,                HeapRegionManager)    \
   nonstatic_field(G1CollectedHeap, _g1mm,               G1MonitoringSupport*) \
@@ -83,7 +83,5 @@
   declare_toplevel_type(G1CollectedHeap*)                                     \
   declare_toplevel_type(HeapRegion*)                                          \
   declare_toplevel_type(G1MonitoringSupport*)                                 \
-  declare_toplevel_type(G1Allocator*)                                         \
-
 
 #endif // SHARE_VM_GC_IMPLEMENTATION_G1_VMSTRUCTS_G1_HPP