src/share/vm/gc/parallel/psScavenge.cpp

*** 380,390 ****
      gc_task_manager()->set_active_gang();
      gc_task_manager()->task_idle_workers();
      // Get the active number of workers here and use that value
      // throughout the methods.
      uint active_workers = gc_task_manager()->active_workers();
-     heap->set_par_threads(active_workers);
  
      PSPromotionManager::pre_scavenge();
  
      // We'll use the promotion manager again later.
      PSPromotionManager* promotion_manager = PSPromotionManager::vm_thread_promotion_manager();
--- 380,389 ----