--- old/src/share/vm/oops/instanceKlass.cpp Fri Sep 9 14:16:12 2011 +++ new/src/share/vm/oops/instanceKlass.cpp Fri Sep 9 14:16:12 2011 @@ -1374,37 +1374,6 @@ // -// nmethodBucket is used to record dependent nmethods for -// deoptimization. nmethod dependencies are actually -// pairs but we really only care about the klass part for purposes of -// finding nmethods which might need to be deoptimized. Instead of -// recording the method, a count of how many times a particular nmethod -// was recorded is kept. This ensures that any recording errors are -// noticed since an nmethod should be removed as many times are it's -// added. -// -class nmethodBucket { - private: - nmethod* _nmethod; - int _count; - nmethodBucket* _next; - - public: - nmethodBucket(nmethod* nmethod, nmethodBucket* next) { - _nmethod = nmethod; - _next = next; - _count = 1; - } - int count() { return _count; } - int increment() { _count += 1; return _count; } - int decrement() { _count -= 1; assert(_count >= 0, "don't underflow"); return _count; } - nmethodBucket* next() { return _next; } - void set_next(nmethodBucket* b) { _next = b; } - nmethod* get_nmethod() { return _nmethod; } -}; - - -// // Walk the list of dependent nmethods searching for nmethods which // are dependent on the changes that were passed in and mark them for // deoptimization. Returns the number of nmethods found.