src/hotspot/share/gc/g1/g1FullGCAdjustTask.cpp

*** 99,109 ****
    G1FullGCMarker* marker = collector()->marker(worker_id);
    marker->preserved_stack()->adjust_during_full_gc();
  
    // Adjust the weak roots.
  
!   if (Atomic::add(1u, &_references_done) == 1u) { // First incr claims task.
      G1CollectedHeap::heap()->ref_processor_stw()->weak_oops_do(&_adjust);
    }
  
    AlwaysTrueClosure always_alive;
    _weak_proc_task.work(worker_id, &always_alive, &_adjust);
--- 99,109 ----
    G1FullGCMarker* marker = collector()->marker(worker_id);
    marker->preserved_stack()->adjust_during_full_gc();
  
    // Adjust the weak roots.
  
!   if (Atomic::add(&_references_done, 1u) == 1u) { // First incr claims task.
      G1CollectedHeap::heap()->ref_processor_stw()->weak_oops_do(&_adjust);
    }
  
    AlwaysTrueClosure always_alive;
    _weak_proc_task.work(worker_id, &always_alive, &_adjust);