--- old/src/share/vm/gc_implementation/parNew/parNewGeneration.hpp	2014-10-17 16:28:36.000000000 +0200
+++ new/src/share/vm/gc_implementation/parNew/parNewGeneration.hpp	2014-10-17 16:28:35.000000000 +0200
@@ -232,14 +232,14 @@
 
 class ParNewGenTask: public AbstractGangTask {
  private:
-  ParNewGeneration*            _gen;
-  Generation*                  _next_gen;
+  ParNewGeneration*            _young_gen;
+  Generation*                  _old_gen;
   HeapWord*                    _young_old_boundary;
   class ParScanThreadStateSet* _state_set;
 
 public:
-  ParNewGenTask(ParNewGeneration*      gen,
-                Generation*            next_gen,
+  ParNewGenTask(ParNewGeneration*      young_gen,
+                Generation*            old_gen,
                 HeapWord*              young_old_boundary,
                 ParScanThreadStateSet* state_set);
 
@@ -264,11 +264,10 @@
 class EvacuateFollowersClosureGeneral: public VoidClosure {
  private:
   GenCollectedHeap* _gch;
-  int               _level;
   OopsInGenClosure* _scan_cur_or_nonheap;
   OopsInGenClosure* _scan_older;
  public:
-  EvacuateFollowersClosureGeneral(GenCollectedHeap* gch, int level,
+  EvacuateFollowersClosureGeneral(GenCollectedHeap* gch,
                                   OopsInGenClosure* cur,
                                   OopsInGenClosure* older);
   virtual void do_void();
@@ -356,7 +355,7 @@
   void set_survivor_overflow(bool v) { _survivor_overflow = v; }
 
  public:
-  ParNewGeneration(ReservedSpace rs, size_t initial_byte_size, int level);
+  ParNewGeneration(ReservedSpace rs, size_t initial_byte_size);
 
   ~ParNewGeneration() {
     for (uint i = 0; i < ParallelGCThreads; i++)