trace_empty      1844 kernel/trace/trace.c 			if (trace_empty(iter))
trace_empty      2485 kernel/trace/trace.c 		if (!trace_empty(iter))
trace_empty      2488 kernel/trace/trace.c 		if (!trace_empty(iter))
trace_empty      2527 kernel/trace/trace.c 	while (trace_empty(iter)) {
trace_empty      2579 kernel/trace/trace.c 	if (trace_empty(iter))