src/share/vm/gc_implementation/parallelScavenge/psTasks.cpp

*** 63,73 ****
        break;
  
      case threads:
      {
        ResourceMark rm;
!       Threads::oops_do(&roots_closure, NULL);
      }
      break;
  
      case object_synchronizer:
        ObjectSynchronizer::oops_do(&roots_closure);
--- 63,74 ----
        break;
  
      case threads:
      {
        ResourceMark rm;
!       CLDToOopClosure* cld_closure = NULL; // Not needed. All CLDs are already visited.
!       Threads::oops_do(&roots_closure, cld_closure, NULL);
      }
      break;
  
      case object_synchronizer:
        ObjectSynchronizer::oops_do(&roots_closure);
*** 118,134 ****
  void ThreadRootsTask::do_it(GCTaskManager* manager, uint which) {
    assert(Universe::heap()->is_gc_active(), "called outside gc");
  
    PSPromotionManager* pm = PSPromotionManager::gc_thread_promotion_manager(which);
    PSScavengeRootsClosure roots_closure(pm);
    CodeBlobToOopClosure roots_in_blobs(&roots_closure, /*do_marking=*/ true);
  
    if (_java_thread != NULL)
!     _java_thread->oops_do(&roots_closure, &roots_in_blobs);
  
    if (_vm_thread != NULL)
!     _vm_thread->oops_do(&roots_closure, &roots_in_blobs);
  
    // Do the real work
    pm->drain_stacks(false);
  }
  
--- 119,136 ----
  void ThreadRootsTask::do_it(GCTaskManager* manager, uint which) {
    assert(Universe::heap()->is_gc_active(), "called outside gc");
  
    PSPromotionManager* pm = PSPromotionManager::gc_thread_promotion_manager(which);
    PSScavengeRootsClosure roots_closure(pm);
+   CLDToOopClosure* roots_from_clds = NULL;  // Not needed. All CLDs are already visited.
    CodeBlobToOopClosure roots_in_blobs(&roots_closure, /*do_marking=*/ true);
  
    if (_java_thread != NULL)
!     _java_thread->oops_do(&roots_closure, roots_from_clds, &roots_in_blobs);
  
    if (_vm_thread != NULL)
!     _vm_thread->oops_do(&roots_closure, roots_from_clds, &roots_in_blobs);
  
    // Do the real work
    pm->drain_stacks(false);
  }