--- old/src/share/vm/memory/defNewGeneration.hpp	2014-10-17 16:28:42.000000000 +0200
+++ new/src/share/vm/memory/defNewGeneration.hpp	2014-10-17 16:28:42.000000000 +0200
@@ -44,7 +44,7 @@
   friend class VMStructs;
 
 protected:
-  Generation* _next_gen;
+  Generation* _old_gen;
   uint        _tenuring_threshold;   // Tenuring threshold for next collection.
   ageTable    _age_table;
   // Size of object to pretenure in words; command line provides bytes
@@ -182,23 +182,21 @@
 
   class EvacuateFollowersClosure: public VoidClosure {
     GenCollectedHeap* _gch;
-    int _level;
     ScanClosure* _scan_cur_or_nonheap;
     ScanClosure* _scan_older;
   public:
-    EvacuateFollowersClosure(GenCollectedHeap* gch, int level,
+    EvacuateFollowersClosure(GenCollectedHeap* gch,
                              ScanClosure* cur, ScanClosure* older);
     void do_void();
   };
 
   class FastEvacuateFollowersClosure: public VoidClosure {
     GenCollectedHeap* _gch;
-    int _level;
     DefNewGeneration* _gen;
     FastScanClosure* _scan_cur_or_nonheap;
     FastScanClosure* _scan_older;
   public:
-    FastEvacuateFollowersClosure(GenCollectedHeap* gch, int level,
+    FastEvacuateFollowersClosure(GenCollectedHeap* gch,
                                  DefNewGeneration* gen,
                                  FastScanClosure* cur,
                                  FastScanClosure* older);
@@ -206,7 +204,7 @@
   };
 
  public:
-  DefNewGeneration(ReservedSpace rs, size_t initial_byte_size, int level,
+  DefNewGeneration(ReservedSpace rs, size_t initial_byte_size,
                    const char* policy="Copy");
 
   virtual void ref_processor_init();