code: public synchronized void markNotReady() 
    {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.entry(tc, "markNotReady");
  
      // No-op
  
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.exit(tc, "markNotReady");
    }
docs: No-op for gathering