src/hotspot/share/gc/z/zVirtualMemory.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 2015, 2018, 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) 2015, 2019, 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.
*** 23,33 ****
  
  #ifndef SHARE_GC_Z_ZVIRTUALMEMORY_HPP
  #define SHARE_GC_Z_ZVIRTUALMEMORY_HPP
  
  #include "gc/z/zMemory.hpp"
- #include "memory/allocation.hpp"
  
  class ZVirtualMemory {
    friend class VMStructs;
  
  private:
--- 23,32 ----
*** 40,51 ****
  
    bool is_null() const;
    uintptr_t start() const;
    uintptr_t end() const;
    size_t size() const;
    ZVirtualMemory split(size_t size);
-   void clear();
  };
  
  class ZVirtualMemoryManager {
  private:
    ZMemoryManager _manager;
--- 39,50 ----
  
    bool is_null() const;
    uintptr_t start() const;
    uintptr_t end() const;
    size_t size() const;
+ 
    ZVirtualMemory split(size_t size);
  };
  
  class ZVirtualMemoryManager {
  private:
    ZMemoryManager _manager;
*** 58,66 ****
    ZVirtualMemoryManager();
  
    bool is_initialized() const;
  
    ZVirtualMemory alloc(size_t size, bool alloc_from_front = false);
!   void free(ZVirtualMemory vmem);
  };
  
  #endif // SHARE_GC_Z_ZVIRTUALMEMORY_HPP
--- 57,65 ----
    ZVirtualMemoryManager();
  
    bool is_initialized() const;
  
    ZVirtualMemory alloc(size_t size, bool alloc_from_front = false);
!   void free(const ZVirtualMemory& vmem);
  };
  
  #endif // SHARE_GC_Z_ZVIRTUALMEMORY_HPP