57 static void tick_do_update_jiffies64(ktime_t now)  in tick_do_update_jiffies64()  argument
72 		if (ktime_before(now, smp_load_acquire(&tick_next_period)))  in tick_do_update_jiffies64()
86 		if (ktime_before(now, nextp))  in tick_do_update_jiffies64()
96 	if (ktime_before(now, tick_next_period)) {  in tick_do_update_jiffies64()
103 	delta = ktime_sub(now, tick_next_period);  in tick_do_update_jiffies64()
186 static void tick_sched_do_timer(struct tick_sched *ts, ktime_t now)  in tick_sched_do_timer()  argument
211 		tick_do_update_jiffies64(now);  in tick_sched_do_timer()
222 			tick_do_update_jiffies64(now);  in tick_sched_do_timer()
649 static void tick_nohz_update_jiffies(ktime_t now)  in tick_nohz_update_jiffies()  argument
653 	__this_cpu_write(tick_cpu_sched.idle_waketime, now);  in tick_nohz_update_jiffies()
656 	tick_do_update_jiffies64(now);  in tick_nohz_update_jiffies()
662 static void tick_nohz_stop_idle(struct tick_sched *ts, ktime_t now)  in tick_nohz_stop_idle()  argument
669 	delta = ktime_sub(now, ts->idle_entrytime);  in tick_nohz_stop_idle()
677 	ts->idle_entrytime = now;  in tick_nohz_stop_idle()
697 	ktime_t now, idle;  in get_cpu_sleep_time_us()  local
703 	now = ktime_get();  in get_cpu_sleep_time_us()
705 		*last_update_time = ktime_to_us(now);  in get_cpu_sleep_time_us()
711 			ktime_t delta = ktime_sub(now, ts->idle_entrytime);  in get_cpu_sleep_time_us()
775 static void tick_nohz_restart(struct tick_sched *ts, ktime_t now)  in tick_nohz_restart()  argument
781 	hrtimer_forward(&ts->sched_timer, now, TICK_NSEC);  in tick_nohz_restart()
979 static void tick_nohz_restart_sched_tick(struct tick_sched *ts, ktime_t now)  in tick_nohz_restart_sched_tick()  argument
982 	tick_do_update_jiffies64(now);  in tick_nohz_restart_sched_tick()
995 	tick_nohz_restart(ts, now);  in tick_nohz_restart_sched_tick()
999 					 ktime_t now)  in __tick_nohz_full_update_tick()  argument
1007 		tick_nohz_restart_sched_tick(ts, now);  in __tick_nohz_full_update_tick()
1254 	ktime_t now = ts->idle_entrytime;  in tick_nohz_get_sleep_length()  local
1259 	*delta_next = ktime_sub(dev->next_event, now);  in tick_nohz_get_sleep_length()
1275 	return ktime_sub(next_event, now);  in tick_nohz_get_sleep_length()
1304 					ktime_t now)  in tick_nohz_account_idle_time()  argument
1308 	ts->idle_exittime = now;  in tick_nohz_account_idle_time()
1330 		ktime_t now = ktime_get();  in tick_nohz_idle_restart_tick()  local
1331 		tick_nohz_restart_sched_tick(ts, now);  in tick_nohz_idle_restart_tick()
1332 		tick_nohz_account_idle_time(ts, now);  in tick_nohz_idle_restart_tick()
1336 static void tick_nohz_idle_update_tick(struct tick_sched *ts, ktime_t now)  in tick_nohz_idle_update_tick()  argument
1339 		__tick_nohz_full_update_tick(ts, now);  in tick_nohz_idle_update_tick()
1341 		tick_nohz_restart_sched_tick(ts, now);  in tick_nohz_idle_update_tick()
1343 	tick_nohz_account_idle_time(ts, now);  in tick_nohz_idle_update_tick()
1366 	ktime_t now;  in tick_nohz_idle_exit()  local
1378 		now = ktime_get();  in tick_nohz_idle_exit()
1381 		tick_nohz_stop_idle(ts, now);  in tick_nohz_idle_exit()
1384 		tick_nohz_idle_update_tick(ts, now);  in tick_nohz_idle_exit()
1402 	ktime_t now = ktime_get();  in tick_nohz_lowres_handler()  local
1406 	tick_sched_do_timer(ts, now);  in tick_nohz_lowres_handler()
1415 		hrtimer_forward(&ts->sched_timer, now, TICK_NSEC);  in tick_nohz_lowres_handler()
1462 	ktime_t now;  in tick_nohz_irq_enter()  local
1466 	now = ktime_get();  in tick_nohz_irq_enter()
1468 		tick_nohz_stop_idle(ts, now);  in tick_nohz_irq_enter()
1477 		tick_nohz_update_jiffies(now);  in tick_nohz_irq_enter()
1510 	ktime_t now = ktime_get();  in tick_nohz_highres_handler()  local
1512 	tick_sched_do_timer(ts, now);  in tick_nohz_highres_handler()
1531 	hrtimer_forward(timer, now, TICK_NSEC);  in tick_nohz_highres_handler()
1552 	ktime_t now = ktime_get();  in tick_setup_sched_timer()  local
1569 	hrtimer_forward(&ts->sched_timer, now, TICK_NSEC);  in tick_setup_sched_timer()