src/share/vm/runtime/thread.cpp

rev 13002 : 8180175: ObjectSynchronizer only needs to iterate in-use monitors

*** 790,799 ****
--- 790,805 ----
  void Thread::oops_do(OopClosure* f, CodeBlobClosure* cf) {
    active_handles()->oops_do(f);
    // Do oop for ThreadShadow
    f->do_oop((oop*)&_pending_exception);
    handle_area()->oops_do(f);
+ 
+   if (MonitorInUseLists) {
+     // When using thread local monitor lists, we scan them here,
+     // and the remaing global monitors in ObjectSynchronizer::oops_do().
+     ObjectSynchronizer::thread_local_used_oops_do(this, f);
+   }
  }
  
  void Thread::metadata_handles_do(void f(Metadata*)) {
    // Only walk the Handles in Thread.
    if (metadata_handles() != NULL) {