first_param      3958 kernel/trace/trace_events_hist.c 	bool first_param = true;
first_param      3987 kernel/trace/trace_events_hist.c 		if (first_param && data->use_trace_keyword) {
first_param      3989 kernel/trace/trace_events_hist.c 			first_param = false;
first_param      3992 kernel/trace/trace_events_hist.c 		first_param = false;