57 static void tick_do_update_jiffies64(ktime_t now)  in tick_do_update_jiffies64()  argument
65 	delta = ktime_sub(now, last_jiffies_update);  in tick_do_update_jiffies64()
72 	delta = ktime_sub(now, last_jiffies_update);  in tick_do_update_jiffies64()
116 static void tick_sched_do_timer(struct tick_sched *ts, ktime_t now)  in tick_sched_do_timer()  argument
135 		tick_do_update_jiffies64(now);  in tick_sched_do_timer()
492 static void tick_nohz_update_jiffies(ktime_t now)  in tick_nohz_update_jiffies()  argument
496 	__this_cpu_write(tick_cpu_sched.idle_waketime, now);  in tick_nohz_update_jiffies()
499 	tick_do_update_jiffies64(now);  in tick_nohz_update_jiffies()
509 update_ts_time_stats(int cpu, struct tick_sched *ts, ktime_t now, u64 *last_update_time)  in update_ts_time_stats()  argument
514 		delta = ktime_sub(now, ts->idle_entrytime);  in update_ts_time_stats()
519 		ts->idle_entrytime = now;  in update_ts_time_stats()
523 		*last_update_time = ktime_to_us(now);  in update_ts_time_stats()
527 static void tick_nohz_stop_idle(struct tick_sched *ts, ktime_t now)  in tick_nohz_stop_idle()  argument
529 	update_ts_time_stats(smp_processor_id(), ts, now, NULL);  in tick_nohz_stop_idle()
559 	ktime_t now, idle;  in get_cpu_idle_time_us()  local
564 	now = ktime_get();  in get_cpu_idle_time_us()
566 		update_ts_time_stats(cpu, ts, now, last_update_time);  in get_cpu_idle_time_us()
570 			ktime_t delta = ktime_sub(now, ts->idle_entrytime);  in get_cpu_idle_time_us()
600 	ktime_t now, iowait;  in get_cpu_iowait_time_us()  local
605 	now = ktime_get();  in get_cpu_iowait_time_us()
607 		update_ts_time_stats(cpu, ts, now, last_update_time);  in get_cpu_iowait_time_us()
611 			ktime_t delta = ktime_sub(now, ts->idle_entrytime);  in get_cpu_iowait_time_us()
623 static void tick_nohz_restart(struct tick_sched *ts, ktime_t now)  in tick_nohz_restart()  argument
629 	hrtimer_forward(&ts->sched_timer, now, tick_period);  in tick_nohz_restart()
821 static void tick_nohz_restart_sched_tick(struct tick_sched *ts, ktime_t now)  in tick_nohz_restart_sched_tick()  argument
824 	tick_do_update_jiffies64(now);  in tick_nohz_restart_sched_tick()
839 	ts->idle_exittime = now;  in tick_nohz_restart_sched_tick()
841 	tick_nohz_restart(ts, now);  in tick_nohz_restart_sched_tick()
1043 	ktime_t now = ts->idle_entrytime;  in tick_nohz_get_sleep_length()  local
1048 	*delta_next = ktime_sub(dev->next_event, now);  in tick_nohz_get_sleep_length()
1064 	return ktime_sub(next_event, now);  in tick_nohz_get_sleep_length()
1113 static void __tick_nohz_idle_restart_tick(struct tick_sched *ts, ktime_t now)  in __tick_nohz_idle_restart_tick()  argument
1115 	tick_nohz_restart_sched_tick(ts, now);  in __tick_nohz_idle_restart_tick()
1138 	ktime_t now;  in tick_nohz_idle_exit()  local
1150 		now = ktime_get();  in tick_nohz_idle_exit()
1153 		tick_nohz_stop_idle(ts, now);  in tick_nohz_idle_exit()
1156 		__tick_nohz_idle_restart_tick(ts, now);  in tick_nohz_idle_exit()
1168 	ktime_t now = ktime_get();  in tick_nohz_handler()  local
1172 	tick_sched_do_timer(ts, now);  in tick_nohz_handler()
1179 	hrtimer_forward(&ts->sched_timer, now, tick_period);  in tick_nohz_handler()
1224 	ktime_t now;  in tick_nohz_irq_enter()  local
1228 	now = ktime_get();  in tick_nohz_irq_enter()
1230 		tick_nohz_stop_idle(ts, now);  in tick_nohz_irq_enter()
1232 		tick_nohz_update_jiffies(now);  in tick_nohz_irq_enter()
1265 	ktime_t now = ktime_get();  in tick_sched_timer()  local
1267 	tick_sched_do_timer(ts, now);  in tick_sched_timer()
1282 	hrtimer_forward(timer, now, tick_period);  in tick_sched_timer()
1303 	ktime_t now = ktime_get();  in tick_setup_sched_timer()  local
1322 	hrtimer_forward(&ts->sched_timer, now, tick_period);  in tick_setup_sched_timer()