*** old/src/share/vm/code/nmethod.hpp	Wed Aug 31 15:24:23 2011
--- new/src/share/vm/code/nmethod.hpp	Wed Aug 31 15:24:23 2011

*** 189,200 ****
--- 189,198 ----
           unloaded     = 3 };
  
  
    jbyte _scavenge_root_state;
  
    NOT_PRODUCT(bool _has_debug_info; )
  
    // Nmethod Flushing lock. If non-zero, then the nmethod is not removed
    // and is not made into a zombie. However, once the nmethod is made into
    // a zombie, it will be locked one final time if CompiledMethodUnload
    // event processing needs to be done.
    jint  _lock_count;

*** 327,341 ****
--- 325,334 ----
  
    // accessors
    methodOop method() const                        { return _method; }
    AbstractCompiler* compiler() const              { return _compiler; }
  
  #ifndef PRODUCT
    bool has_debug_info() const                     { return _has_debug_info; }
    void set_has_debug_info(bool f)                 { _has_debug_info = false; }
  #endif // NOT PRODUCT
  
    // type info
    bool is_nmethod() const                         { return true; }
    bool is_java_method() const                     { return !method()->is_native(); }
    bool is_native_method() const                   { return method()->is_native(); }
    bool is_osr_method() const                      { return _entry_bci != InvocationEntryBci; }