src/hotspot/share/gc/g1/g1ConcurrentRefine.hpp

rev 47675 : [mq]: 8149127-rename-concurrentrefine-a
rev 47676 : imported patch 8149127-rename-concurrentrefine-b

*** 1,7 ****
  /*
!  * Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2001, 2017, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 20,46 ****
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   *
   */
  
! #ifndef SHARE_VM_GC_G1_CONCURRENTG1REFINE_HPP
! #define SHARE_VM_GC_G1_CONCURRENTG1REFINE_HPP
  
  #include "memory/allocation.hpp"
  #include "utilities/globalDefinitions.hpp"
  
  // Forward decl
  class CardTableEntryClosure;
! class ConcurrentG1RefineThread;
  class G1YoungRemSetSamplingThread;
  class outputStream;
  class ThreadClosure;
  
! class ConcurrentG1Refine: public CHeapObj<mtGC> {
    G1YoungRemSetSamplingThread* _sample_thread;
  
!   ConcurrentG1RefineThread** _threads;
    uint _n_worker_threads;
   /*
    * The value of the update buffer queue length falls into one of 3 zones:
    * green, yellow, red. If the value is in [0, green) nothing is
    * done, the buffers are left unprocessed to enable the caching effect of the
--- 20,46 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   *
   */
  
! #ifndef SHARE_VM_GC_G1_G1CONCURRENTREFINE_HPP
! #define SHARE_VM_GC_G1_G1CONCURRENTREFINE_HPP
  
  #include "memory/allocation.hpp"
  #include "utilities/globalDefinitions.hpp"
  
  // Forward decl
  class CardTableEntryClosure;
! class G1ConcurrentRefineThread;
  class G1YoungRemSetSamplingThread;
  class outputStream;
  class ThreadClosure;
  
! class G1ConcurrentRefine : public CHeapObj<mtGC> {
    G1YoungRemSetSamplingThread* _sample_thread;
  
!   G1ConcurrentRefineThread** _threads;
    uint _n_worker_threads;
   /*
    * The value of the update buffer queue length falls into one of 3 zones:
    * green, yellow, red. If the value is in [0, green) nothing is
    * done, the buffers are left unprocessed to enable the caching effect of the
*** 60,70 ****
    size_t _green_zone;
    size_t _yellow_zone;
    size_t _red_zone;
    size_t _min_yellow_zone_size;
  
!   ConcurrentG1Refine(size_t green_zone,
                       size_t yellow_zone,
                       size_t red_zone,
                       size_t min_yellow_zone_size);
  
    // Update green/yellow/red zone values based on how well goals are being met.
--- 60,70 ----
    size_t _green_zone;
    size_t _yellow_zone;
    size_t _red_zone;
    size_t _min_yellow_zone_size;
  
!   G1ConcurrentRefine(size_t green_zone,
                       size_t yellow_zone,
                       size_t red_zone,
                       size_t min_yellow_zone_size);
  
    // Update green/yellow/red zone values based on how well goals are being met.
*** 74,88 ****
  
    // Update thread thresholds to account for updated zone values.
    void update_thread_thresholds();
  
   public:
!   ~ConcurrentG1Refine();
  
!   // Returns ConcurrentG1Refine instance if succeeded to create/initialize ConcurrentG1Refine and ConcurrentG1RefineThread.
    // Otherwise, returns NULL with error code.
!   static ConcurrentG1Refine* create(jint* ecode);
  
    void stop();
  
    void adjust(double update_rs_time, size_t update_rs_processed_buffers, double goal_ms);
  
--- 74,88 ----
  
    // Update thread thresholds to account for updated zone values.
    void update_thread_thresholds();
  
   public:
!   ~G1ConcurrentRefine();
  
!   // Returns a G1ConcurrentRefine instance if succeeded to create/initialize G1ConcurrentRefine and G1ConcurrentRefineThreads.
    // Otherwise, returns NULL with error code.
!   static G1ConcurrentRefine* create(jint* ecode);
  
    void stop();
  
    void adjust(double update_rs_time, size_t update_rs_processed_buffers, double goal_ms);
  
*** 102,107 ****
    size_t green_zone() const      { return _green_zone;  }
    size_t yellow_zone() const     { return _yellow_zone; }
    size_t red_zone() const        { return _red_zone;    }
  };
  
! #endif // SHARE_VM_GC_G1_CONCURRENTG1REFINE_HPP
--- 102,107 ----
    size_t green_zone() const      { return _green_zone;  }
    size_t yellow_zone() const     { return _yellow_zone; }
    size_t red_zone() const        { return _red_zone;    }
  };
  
! #endif // SHARE_VM_GC_G1_G1CONCURRENTREFINE_HPP