src/share/vm/memory/collectorPolicy.hpp

rev 6362 : 8042298: Remove the names gen0 and gen1 from the GC code
Summary: Renamed gen0 and gen1 to young and old throughout the GC code.
Reviewed-by:

*** 217,232 ****
  };
  
  class GenCollectorPolicy : public CollectorPolicy {
  friend class TestGenCollectorPolicy;
   protected:
!   size_t _min_gen0_size;
!   size_t _initial_gen0_size;
!   size_t _max_gen0_size;
!   size_t _min_gen1_size;
!   size_t _initial_gen1_size;
!   size_t _max_gen1_size;
  
    // _gen_alignment and _space_alignment will have the same value most of the
    // time. When using large pages they can differ.
    size_t _gen_alignment;
  
--- 217,232 ----
  };
  
  class GenCollectorPolicy : public CollectorPolicy {
  friend class TestGenCollectorPolicy;
   protected:
!   size_t _min_young_size;
!   size_t _initial_young_size;
!   size_t _max_young_size;
!   size_t _min_old_size;
!   size_t _initial_old_size;
!   size_t _max_old_size;
  
    // _gen_alignment and _space_alignment will have the same value most of the
    // time. When using large pages they can differ.
    size_t _gen_alignment;
  
*** 258,274 ****
  
   public:
    GenCollectorPolicy();
  
    // Accessors
!   size_t min_gen0_size()     { return _min_gen0_size; }
!   size_t initial_gen0_size() { return _initial_gen0_size; }
!   size_t max_gen0_size()     { return _max_gen0_size; }
    size_t gen_alignment()     { return _gen_alignment; }
!   size_t min_gen1_size()     { return _min_gen1_size; }
!   size_t initial_gen1_size() { return _initial_gen1_size; }
!   size_t max_gen1_size()     { return _max_gen1_size; }
  
    int number_of_generations() { return 2; }
  
    virtual GenerationSpec **generations() {
      assert(_generations != NULL, "Sanity check");
--- 258,274 ----
  
   public:
    GenCollectorPolicy();
  
    // Accessors
!   size_t min_young_size()     { return _min_young_size; }
!   size_t initial_young_size() { return _initial_young_size; }
!   size_t max_young_size()     { return _max_young_size; }
    size_t gen_alignment()      { return _gen_alignment; }
!   size_t min_old_size()       { return _min_old_size; }
!   size_t initial_old_size()   { return _initial_old_size; }
!   size_t max_old_size()       { return _max_old_size; }
  
    int number_of_generations() { return 2; }
  
    virtual GenerationSpec **generations() {
      assert(_generations != NULL, "Sanity check");
*** 296,306 ****
    virtual void initialize_size_policy(size_t init_eden_size,
                                        size_t init_promo_size,
                                        size_t init_survivor_size);
  
    virtual void post_heap_initialize() {
!     assert(_max_gen0_size == MaxNewSize, "Should be taken care of by initialize_size_info");
    }
  
    BarrierSet::Name barrier_set_name()  { return BarrierSet::CardTableModRef; }
  
    virtual CollectorPolicy::Name kind() {
--- 296,306 ----
    virtual void initialize_size_policy(size_t init_eden_size,
                                        size_t init_promo_size,
                                        size_t init_survivor_size);
  
    virtual void post_heap_initialize() {
!     assert(_max_young_size == MaxNewSize, "Should be taken care of by initialize_size_info");
    }
  
    BarrierSet::Name barrier_set_name()  { return BarrierSet::CardTableModRef; }
  
    virtual CollectorPolicy::Name kind() {