2168       {

  2168       {

  2169         MutexLockerEx x(SecondaryFreeList_lock, Mutex::_no_safepoint_check_flag);

  2169         MutexLockerEx x(SecondaryFreeList_lock, Mutex::_no_safepoint_check_flag);

  2170         g1h->secondary_free_list_add(&tmp_free_list);

  2170         g1h->secondary_free_list_add(&tmp_free_list);

  2171         SecondaryFreeList_lock->notify_all();

  2171         SecondaryFreeList_lock->notify_all();

  2172       }

  2172       }

  2174       if (G1StressConcRegionFreeing) {

  2174       if (G1StressConcRegionFreeing) {

  2175         for (uintx i = 0; i < G1StressConcRegionFreeingDelayMillis; ++i) {

  2175         for (uintx i = 0; i < G1StressConcRegionFreeingDelayMillis; ++i) {

  2176           os::sleep(Thread::current(), (jlong) 1, false);

  2176           os::sleep(Thread::current(), (jlong) 1, false);

  2177         }

  2177         }

  2178       }

  2178       }

  2179     }

  2180     }

  2180   }

  2181   }

  2181   assert(tmp_free_list.is_empty(), "post-condition");

  2182   assert(tmp_free_list.is_empty(), "post-condition");

  2182 }

  2183 }

  2183 

  2184