src/share/vm/gc_implementation/g1/heapRegion.cpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2013, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -147,10 +147,14 @@
 
 // The automatic region size calculation will try to have around this
 // many regions in the heap (based on the min heap size).
 #define TARGET_REGION_NUMBER          2048
 
+size_t HeapRegion::max_region_size() {
+  return (size_t)MAX_REGION_SIZE;
+}
+
 void HeapRegion::setup_heap_region_size(size_t initial_heap_size, size_t max_heap_size) {
   uintx region_size = G1HeapRegionSize;
   if (FLAG_IS_DEFAULT(G1HeapRegionSize)) {
     size_t average_heap_size = (initial_heap_size + max_heap_size) / 2;
     region_size = MAX2(average_heap_size / TARGET_REGION_NUMBER,