src/share/vm/gc/shared/referenceProcessor.hpp

rev 10513 : 8149343: assert(rp->num_q() == no_of_gc_workers) failed: sanity
rev 10514 : [mq]: initialize

*** 223,233 ****
   public:
    static int number_of_subclasses_of_ref() { return (REF_PHANTOM - REF_OTHER); }
  
    uint num_q()                             { return _num_q; }
    uint max_num_q()                         { return _max_num_q; }
!   void set_active_mt_degree(uint v)        { _num_q = v; }
  
    DiscoveredList* discovered_refs()        { return _discovered_refs; }
  
    ReferencePolicy* setup_policy(bool always_clear) {
      _current_soft_ref_policy = always_clear ?
--- 223,233 ----
   public:
    static int number_of_subclasses_of_ref() { return (REF_PHANTOM - REF_OTHER); }
  
    uint num_q()                             { return _num_q; }
    uint max_num_q()                         { return _max_num_q; }
!   void set_active_mt_degree(uint v);
  
    DiscoveredList* discovered_refs()        { return _discovered_refs; }
  
    ReferencePolicy* setup_policy(bool always_clear) {
      _current_soft_ref_policy = always_clear ?
*** 325,335 ****
  
    // round-robin mod _num_q (not: _not_ mode _max_num_q)
    uint next_id() {
      uint id = _next_id;
      assert(!_discovery_is_mt, "Round robin should only be used in serial discovery");
!     if (++_next_id >= _num_q) {
        _next_id = 0;
      }
      assert(_next_id < _num_q, "_next_id %u _num_q %u _max_num_q %u", _next_id, _num_q, _max_num_q);
      return id;
    }
--- 325,335 ----
  
    // round-robin mod _num_q (not: _not_ mode _max_num_q)
    uint next_id() {
      uint id = _next_id;
      assert(!_discovery_is_mt, "Round robin should only be used in serial discovery");
!     if (++_next_id == _num_q) {
        _next_id = 0;
      }
      assert(_next_id < _num_q, "_next_id %u _num_q %u _max_num_q %u", _next_id, _num_q, _max_num_q);
      return id;
    }