src/share/vm/jfr/leakprofiler/chains/rootSetClosure.hpp

rev 9055 : 8214542: JFR: Old Object Sample event slow on a deep heap in debug builds
Reviewed-by: egahlin, rwestberg

*** 24,45 ****
  
  #ifndef SHARE_VM_JFR_LEAKPROFILER_CHAINS_ROOTSETCLOSURE_HPP
  #define SHARE_VM_JFR_LEAKPROFILER_CHAINS_ROOTSETCLOSURE_HPP
  
  #include "memory/iterator.hpp"
- #include "oops/oop.hpp"
- 
- class EdgeQueue;
  
  class RootSetClosure: public ExtendedOopClosure { // BasicOopIterateClosure
   private:
!   RootSetClosure(EdgeQueue* edge_queue);
!   EdgeQueue* _edge_queue;
!   void closure_impl(const oop* reference, const oop pointee);
   public:
!   static void add_to_queue(EdgeQueue* edge_queue);
!   static void process_roots(OopClosure* closure);
  
    virtual void do_oop(oop* reference);
    virtual void do_oop(narrowOop* reference);
  };
  
--- 24,41 ----
  
  #ifndef SHARE_VM_JFR_LEAKPROFILER_CHAINS_ROOTSETCLOSURE_HPP
  #define SHARE_VM_JFR_LEAKPROFILER_CHAINS_ROOTSETCLOSURE_HPP
  
  #include "memory/iterator.hpp"
  
+ template <typename Delegate>
  class RootSetClosure: public ExtendedOopClosure { // BasicOopIterateClosure
   private:
!   Delegate* const _delegate;
   public:
!   RootSetClosure(Delegate* delegate);
!   void process();
  
    virtual void do_oop(oop* reference);
    virtual void do_oop(narrowOop* reference);
  };