52 static void tick_do_update_jiffies64(ktime_t now)  in tick_do_update_jiffies64()  argument
60 	delta = ktime_sub(now, last_jiffies_update);  in tick_do_update_jiffies64()
67 	delta = ktime_sub(now, last_jiffies_update);  in tick_do_update_jiffies64()
112 static void tick_sched_do_timer(ktime_t now)  in tick_sched_do_timer()  argument
131 		tick_do_update_jiffies64(now);  in tick_sched_do_timer()
518 static void tick_nohz_update_jiffies(ktime_t now)  in tick_nohz_update_jiffies()  argument
522 	__this_cpu_write(tick_cpu_sched.idle_waketime, now);  in tick_nohz_update_jiffies()
525 	tick_do_update_jiffies64(now);  in tick_nohz_update_jiffies()
535 update_ts_time_stats(int cpu, struct tick_sched *ts, ktime_t now, u64 *last_update_time)  in update_ts_time_stats()  argument
540 		delta = ktime_sub(now, ts->idle_entrytime);  in update_ts_time_stats()
545 		ts->idle_entrytime = now;  in update_ts_time_stats()
549 		*last_update_time = ktime_to_us(now);  in update_ts_time_stats()
553 static void tick_nohz_stop_idle(struct tick_sched *ts, ktime_t now)  in tick_nohz_stop_idle()  argument
555 	update_ts_time_stats(smp_processor_id(), ts, now, NULL);  in tick_nohz_stop_idle()
563 	ktime_t now = ktime_get();  in tick_nohz_start_idle()  local
565 	ts->idle_entrytime = now;  in tick_nohz_start_idle()
568 	return now;  in tick_nohz_start_idle()
588 	ktime_t now, idle;  in get_cpu_idle_time_us()  local
593 	now = ktime_get();  in get_cpu_idle_time_us()
595 		update_ts_time_stats(cpu, ts, now, last_update_time);  in get_cpu_idle_time_us()
599 			ktime_t delta = ktime_sub(now, ts->idle_entrytime);  in get_cpu_idle_time_us()
629 	ktime_t now, iowait;  in get_cpu_iowait_time_us()  local
634 	now = ktime_get();  in get_cpu_iowait_time_us()
636 		update_ts_time_stats(cpu, ts, now, last_update_time);  in get_cpu_iowait_time_us()
640 			ktime_t delta = ktime_sub(now, ts->idle_entrytime);  in get_cpu_iowait_time_us()
652 static void tick_nohz_restart(struct tick_sched *ts, ktime_t now)  in tick_nohz_restart()  argument
658 	hrtimer_forward(&ts->sched_timer, now, tick_period);  in tick_nohz_restart()
672 					 ktime_t now, int cpu)  in tick_nohz_stop_sched_tick()  argument
747 			tick_nohz_restart(ts, now);  in tick_nohz_stop_sched_tick()
826 	ts->sleep_length = ktime_sub(dev->next_event, now);  in tick_nohz_stop_sched_tick()
830 static void tick_nohz_restart_sched_tick(struct tick_sched *ts, ktime_t now)  in tick_nohz_restart_sched_tick()  argument
833 	tick_do_update_jiffies64(now);  in tick_nohz_restart_sched_tick()
848 	ts->idle_exittime = now;  in tick_nohz_restart_sched_tick()
850 	tick_nohz_restart(ts, now);  in tick_nohz_restart_sched_tick()
926 	ktime_t now, expires;  in __tick_nohz_idle_enter()  local
929 	now = tick_nohz_start_idle(ts);  in __tick_nohz_idle_enter()
936 		expires = tick_nohz_stop_sched_tick(ts, now, cpu);  in __tick_nohz_idle_enter()
1055 	ktime_t now;  in tick_nohz_idle_exit()  local
1064 		now = ktime_get();  in tick_nohz_idle_exit()
1067 		tick_nohz_stop_idle(ts, now);  in tick_nohz_idle_exit()
1070 		tick_nohz_restart_sched_tick(ts, now);  in tick_nohz_idle_exit()
1084 	ktime_t now = ktime_get();  in tick_nohz_handler()  local
1088 	tick_sched_do_timer(now);  in tick_nohz_handler()
1095 	hrtimer_forward(&ts->sched_timer, now, tick_period);  in tick_nohz_handler()
1140 	ktime_t now;  in tick_nohz_irq_enter()  local
1144 	now = ktime_get();  in tick_nohz_irq_enter()
1146 		tick_nohz_stop_idle(ts, now);  in tick_nohz_irq_enter()
1148 		tick_nohz_update_jiffies(now);  in tick_nohz_irq_enter()
1181 	ktime_t now = ktime_get();  in tick_sched_timer()  local
1183 	tick_sched_do_timer(now);  in tick_sched_timer()
1196 	hrtimer_forward(timer, now, tick_period);  in tick_sched_timer()
1217 	ktime_t now = ktime_get();  in tick_setup_sched_timer()  local
1236 	hrtimer_forward(&ts->sched_timer, now, tick_period);  in tick_setup_sched_timer()