src/hotspot/share/gc/shenandoah/shenandoahCodeRoots.cpp

rev 59104 : 8244243: Shenandoah: Cleanup Shenandoah phase timing tracking and JFR event supporting

*** 192,211 ****
--- 192,213 ----
  
  public:
    ShenandoahDisarmNMethodsTask() :
      AbstractGangTask("ShenandoahDisarmNMethodsTask"),
      _iterator(ShenandoahCodeRoots::table()) {
+     assert(SafepointSynchronize::is_at_safepoint(), "Only at a safepoint");
      MutexLocker mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
      _iterator.nmethods_do_begin();
    }
  
    ~ShenandoahDisarmNMethodsTask() {
      MutexLocker mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
      _iterator.nmethods_do_end();
    }
  
    virtual void work(uint worker_id) {
+     ShenandoahParallelWorkerSession worker_session(worker_id);
      _iterator.nmethods_do(&_cl);
    }
  };
  
  void ShenandoahCodeRoots::disarm_nmethods() {