destroy_hist_trigger_attrs 2244 kernel/trace/trace_events_hist.c destroy_hist_trigger_attrs(attrs); destroy_hist_trigger_attrs 5165 kernel/trace/trace_events_hist.c destroy_hist_trigger_attrs(hist_data->attrs); destroy_hist_trigger_attrs 6275 kernel/trace/trace_events_hist.c destroy_hist_trigger_attrs(attrs);