src/hotspot/share/gc/serial/defNewGeneration.hpp

*** 33,46 ****
  #include "gc/shared/preservedMarks.hpp"
  #include "utilities/align.hpp"
  #include "utilities/stack.hpp"
  
  class ContiguousSpace;
- class STWGCTimer;
  class CSpaceCounters;
  class ScanWeakRefClosure;
  class SerialHeap;
  
  // DefNewGeneration is a young generation containing eden, from- and
  // to-space.
  
  class DefNewGeneration: public Generation {
--- 33,48 ----
  #include "gc/shared/preservedMarks.hpp"
  #include "utilities/align.hpp"
  #include "utilities/stack.hpp"
  
  class ContiguousSpace;
  class CSpaceCounters;
+ class DefNewYoungerGenClosure;
+ class DefNewScanClosure;
  class ScanWeakRefClosure;
  class SerialHeap;
+ class STWGCTimer;
  
  // DefNewGeneration is a young generation containing eden, from- and
  // to-space.
  
  class DefNewGeneration: public Generation {
*** 178,193 ****
      virtual void do_oop(narrowOop* p);
    };
  
    class FastEvacuateFollowersClosure: public VoidClosure {
      SerialHeap* _heap;
!     FastScanClosure* _scan_cur_or_nonheap;
!     FastScanClosure* _scan_older;
    public:
      FastEvacuateFollowersClosure(SerialHeap* heap,
!                                  FastScanClosure* cur,
!                                  FastScanClosure* older);
      void do_void();
    };
  
   public:
    DefNewGeneration(ReservedSpace rs,
--- 180,195 ----
      virtual void do_oop(narrowOop* p);
    };
  
    class FastEvacuateFollowersClosure: public VoidClosure {
      SerialHeap* _heap;
!     DefNewScanClosure* _scan_cur_or_nonheap;
!     DefNewYoungerGenClosure* _scan_older;
    public:
      FastEvacuateFollowersClosure(SerialHeap* heap,
!                                  DefNewScanClosure* cur,
!                                  DefNewYoungerGenClosure* older);
      void do_void();
    };
  
   public:
    DefNewGeneration(ReservedSpace rs,