src/hotspot/share/classfile/classLoaderData.hpp

*** 125,137 ****
    // Remembered sets support for the oops in the class loader data.
    bool _modified_oops;             // Card Table Equivalent (YC/CMS support)
    bool _accumulated_modified_oops; // Mod Union Equivalent (CMS support)
  
    int _keep_alive;         // if this CLD is kept alive.
!                            // Used for weak hidden classes, unsafe anonymous classes and the
                             // boot class loader. _keep_alive does not need to be volatile or
!                            // atomic since there is one unique CLD per weak hidden or unsafe anonymous class.
  
    volatile int _claim; // non-zero if claimed, for example during GC traces.
                         // To avoid applying oop closure more than once.
    ChunkedHandleList _handles; // Handles to constant pool arrays, Modules, etc, which
                                // have the same life cycle of the corresponding ClassLoader.
--- 125,138 ----
    // Remembered sets support for the oops in the class loader data.
    bool _modified_oops;             // Card Table Equivalent (YC/CMS support)
    bool _accumulated_modified_oops; // Mod Union Equivalent (CMS support)
  
    int _keep_alive;         // if this CLD is kept alive.
!                            // Used for non-strong hidden classes, unsafe anonymous classes and the
                             // boot class loader. _keep_alive does not need to be volatile or
!                            // atomic since there is one unique CLD per non-strong hidden class
!                            // or unsafe anonymous class.
  
    volatile int _claim; // non-zero if claimed, for example during GC traces.
                         // To avoid applying oop closure more than once.
    ChunkedHandleList _handles; // Handles to constant pool arrays, Modules, etc, which
                                // have the same life cycle of the corresponding ClassLoader.
*** 240,258 ****
    bool is_the_null_class_loader_data() const {
      return this == _the_null_class_loader_data;
    }
  
    // Returns true if this class loader data is for the system class loader.
!   // (Note that the class loader data may be for an weak hidden or unsafe anonymous class)
    bool is_system_class_loader_data() const;
  
    // Returns true if this class loader data is for the platform class loader.
!   // (Note that the class loader data may be for an weak hidden or unsafe anonymous class)
    bool is_platform_class_loader_data() const;
  
    // Returns true if this class loader data is for the boot class loader.
!   // (Note that the class loader data may be for an weak hidden unsafe anonymous class)
    inline bool is_boot_class_loader_data() const;
  
    bool is_builtin_class_loader_data() const;
    bool is_permanent_class_loader_data() const;
  
--- 241,259 ----
    bool is_the_null_class_loader_data() const {
      return this == _the_null_class_loader_data;
    }
  
    // Returns true if this class loader data is for the system class loader.
!   // (Note that the class loader data may be for a non-strong hidden class or unsafe anonymous class)
    bool is_system_class_loader_data() const;
  
    // Returns true if this class loader data is for the platform class loader.
!   // (Note that the class loader data may be for a non-strong hidden class or unsafe anonymous class)
    bool is_platform_class_loader_data() const;
  
    // Returns true if this class loader data is for the boot class loader.
!   // (Note that the class loader data may be for a non-strong hidden class or unsafe anonymous class)
    inline bool is_boot_class_loader_data() const;
  
    bool is_builtin_class_loader_data() const;
    bool is_permanent_class_loader_data() const;
  
*** 269,279 ****
    bool is_unloading() const     {
      assert(!(is_the_null_class_loader_data() && _unloading), "The null class loader can never be unloaded");
      return _unloading;
    }
  
!   // Used to refcount an weak hidden or unsafe anonymous class's CLD in order to
    // indicate their aliveness.
    void inc_keep_alive();
    void dec_keep_alive();
  
    void initialize_holder(Handle holder);
--- 270,280 ----
    bool is_unloading() const     {
      assert(!(is_the_null_class_loader_data() && _unloading), "The null class loader can never be unloaded");
      return _unloading;
    }
  
!   // Used to refcount a non-strong hidden class's or unsafe anonymous class's CLD in order to
    // indicate their aliveness.
    void inc_keep_alive();
    void dec_keep_alive();
  
    void initialize_holder(Handle holder);