src/hotspot/share/gc/z/zHeapIterator.cpp

concurrent root iterator

*** 183,195 ****
--- 183,197 ----
  }
  
  void ZHeapIterator::objects_do(ObjectClosure* cl) {
    ZHeapIteratorRootOopClosure root_cl(this, cl);
    ZRootsIterator roots;
+   ZConcurrentRootsIterator concurrent_roots;
  
    // Follow roots. Note that we also visit the JVMTI weak tag map
    // as if they were strong roots to make sure we visit all tagged
    // objects, even those that might now have become unreachable.
    // If we didn't do this the user would have expected to see
    // ObjectFree events for unreachable objects in the tag map.
    roots.oops_do(&root_cl, true /* visit_jvmti_weak_export */);
+   concurrent_roots.oops_do(&root_cl);
  }