*** old/src/share/vm/memory/genCollectedHeap.hpp	Fri Oct 17 15:43:23 2014
--- new/src/share/vm/memory/genCollectedHeap.hpp	Fri Oct 17 15:43:22 2014

*** 49,71 ****
--- 49,65 ----
    friend class VM_HeapDumper;
    friend class HeapInspection;
    friend class GCCauseSetter;
    friend class VMStructs;
  public:
    enum SomeConstants {
      max_gens = 10
    };
  
    friend class VM_PopulateDumpSharedSpace;
  
   protected:
    // Fields:
    static GenCollectedHeap* _gch;
  
   private:
    int _n_gens;
  
    Generation* _young_gen;
    Generation* _old_gen;
  
    // The generational collector policy.
    GenCollectorPolicy* _gen_policy;

*** 365,379 ****
--- 359,368 ----
    // Return "true" if all generations have reached the
    // maximal committed limit that they can reach, without a garbage
    // collection.
    virtual bool is_maximal_no_gc() const;
  
    int n_gens() const {
      assert(_n_gens == gen_policy()->number_of_generations(), "Sanity");
      return _n_gens;
    }
  
    // Convenience function to be used in situations where the heap type can be
    // asserted to be this type.
    static GenCollectedHeap* heap();
  
    void set_par_threads(uint t);