static void timehist_print_sample(struct perf_sched *sched,
				  struct evsel *evsel,
				  struct perf_sample *sample,
				  struct addr_location *al,
				  struct thread *thread,
				  u64 t, int state)
static void timehist_print_sample(struct perf_sched *sched,
				  struct evsel *evsel,
				  struct perf_sample *sample,
				  struct addr_location *al,
				  struct thread *thread,
				  u64 t, const char state)