src/hotspot/share/gc/g1/g1MemoryPool.hpp

rev 48034 : 8191564: Refactor GC related servicability code into GC specific subclasses
Reviewed-by: ehelin, eosterlund

*** 1,7 ****
  /*
!  * Copyright (c) 2007, 2015, 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) 2007, 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.
*** 20,38 ****
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   *
   */
  
! #ifndef SHARE_VM_SERVICES_G1MEMORYPOOL_HPP
! #define SHARE_VM_SERVICES_G1MEMORYPOOL_HPP
  
- #include "utilities/macros.hpp"
- #if INCLUDE_ALL_GCS
  #include "gc/g1/g1MonitoringSupport.hpp"
  #include "services/memoryPool.hpp"
  #include "services/memoryUsage.hpp"
- #endif // INCLUDE_ALL_GCS
  
  // This file contains the three classes that represent the memory
  // pools of the G1 spaces: G1EdenPool, G1SurvivorPool, and
  // G1OldGenPool. In G1, unlike our other GCs, we do not have a
  // physical space for each of those spaces. Instead, we allocate
--- 20,35 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   *
   */
  
! #ifndef SHARE_VM_GC_G1_G1MEMORYPOOL_HPP
! #define SHARE_VM_GC_G1_G1MEMORYPOOL_HPP
  
  #include "gc/g1/g1MonitoringSupport.hpp"
  #include "services/memoryPool.hpp"
  #include "services/memoryUsage.hpp"
  
  // This file contains the three classes that represent the memory
  // pools of the G1 spaces: G1EdenPool, G1SurvivorPool, and
  // G1OldGenPool. In G1, unlike our other GCs, we do not have a
  // physical space for each of those spaces. Instead, we allocate
*** 48,57 ****
--- 45,56 ----
  //
  // See comments in g1MonitoringSupport.hpp for additional details
  // on this model.
  //
  
+ class G1CollectedHeap;
+ 
  // This class is shared by the three G1 memory pool classes
  // (G1EdenPool, G1SurvivorPool, G1OldGenPool).
  class G1MemoryPoolSuper : public CollectedMemoryPool {
  protected:
    const static size_t _undefined_max = (size_t) -1;
*** 105,110 ****
      return _g1mm->old_gen_max();
    }
    MemoryUsage get_memory_usage();
  };
  
! #endif // SHARE_VM_SERVICES_G1MEMORYPOOL_HPP
--- 104,109 ----
      return _g1mm->old_gen_max();
    }
    MemoryUsage get_memory_usage();
  };
  
! #endif // SHARE_VM_GC_G1_G1MEMORYPOOL_HPP