170     _completed_buffers_tail = cbn;

   170     _completed_buffers_tail = cbn;

   171   }

   171   }

   172   _n_completed_buffers++;

   172   _n_completed_buffers++;

   173 

   173 

   174   if (!_process_completed &&

   174   if (!_process_completed &&

   176     _process_completed = true;

   176     _process_completed = true;

   177     if (_notify_when_complete)

   177     if (_notify_when_complete)

   178       _cbl_mon->notify_all();

   178       _cbl_mon->notify_all();

   179   }

   179   }

   180   debug_only(assert_completed_buffer_list_len_correct_locked());

   180   debug_only(assert_completed_buffer_list_len_correct_locked());