44 struct tick_sched *tick_get_tick_sched(int cpu)  in tick_get_tick_sched()  argument
46 	return &per_cpu(tick_cpu_sched, cpu);  in tick_get_tick_sched()
114 	int cpu = smp_processor_id();  in tick_sched_do_timer()  local
125 	    && !tick_nohz_full_cpu(cpu))  in tick_sched_do_timer()
126 		tick_do_timer_cpu = cpu;  in tick_sched_do_timer()
130 	if (tick_do_timer_cpu == cpu)  in tick_sched_do_timer()
227 void tick_nohz_full_kick_cpu(int cpu)  in tick_nohz_full_kick_cpu()  argument
229 	if (!tick_nohz_full_cpu(cpu))  in tick_nohz_full_kick_cpu()
232 	irq_work_queue_on(&per_cpu(nohz_full_kick_work, cpu), cpu);  in tick_nohz_full_kick_cpu()
296 	unsigned int cpu = (unsigned long)hcpu;  in tick_nohz_cpu_down_callback()  local
305 		if (tick_nohz_full_running && tick_do_timer_cpu == cpu)  in tick_nohz_cpu_down_callback()
330 	int cpu;  in tick_nohz_init()  local
358 	cpu = smp_processor_id();  in tick_nohz_init()
360 	if (cpumask_test_cpu(cpu, tick_nohz_full_mask)) {  in tick_nohz_init()
361 		pr_warning("NO_HZ: Clearing %d from nohz_full range for timekeeping\n", cpu);  in tick_nohz_init()
362 		cpumask_clear_cpu(cpu, tick_nohz_full_mask);  in tick_nohz_init()
368 	for_each_cpu(cpu, tick_nohz_full_mask)  in tick_nohz_init()
369 		context_tracking_cpu_set(cpu);  in tick_nohz_init()
440 update_ts_time_stats(int cpu, struct tick_sched *ts, ktime_t now, u64 *last_update_time)  in update_ts_time_stats()  argument
446 		if (nr_iowait_cpu(cpu) > 0)  in update_ts_time_stats()
490 u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time)  in get_cpu_idle_time_us()  argument
492 	struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu);  in get_cpu_idle_time_us()
500 		update_ts_time_stats(cpu, ts, now, last_update_time);  in get_cpu_idle_time_us()
503 		if (ts->idle_active && !nr_iowait_cpu(cpu)) {  in get_cpu_idle_time_us()
531 u64 get_cpu_iowait_time_us(int cpu, u64 *last_update_time)  in get_cpu_iowait_time_us()  argument
533 	struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu);  in get_cpu_iowait_time_us()
541 		update_ts_time_stats(cpu, ts, now, last_update_time);  in get_cpu_iowait_time_us()
544 		if (ts->idle_active && nr_iowait_cpu(cpu) > 0) {  in get_cpu_iowait_time_us()
572 					 ktime_t now, int cpu)  in tick_nohz_stop_sched_tick()  argument
632 	if (cpu == tick_do_timer_cpu) {  in tick_nohz_stop_sched_tick()
669 		nohz_balance_enter_idle(cpu);  in tick_nohz_stop_sched_tick()
717 	int cpu = smp_processor_id();  in tick_nohz_full_update_tick()  local
719 	if (!tick_nohz_full_cpu(cpu))  in tick_nohz_full_update_tick()
726 		tick_nohz_stop_sched_tick(ts, ktime_get(), cpu);  in tick_nohz_full_update_tick()
732 static bool can_stop_idle_tick(int cpu, struct tick_sched *ts)  in can_stop_idle_tick()  argument
741 	if (unlikely(!cpu_online(cpu))) {  in can_stop_idle_tick()
742 		if (cpu == tick_do_timer_cpu)  in can_stop_idle_tick()
755 	if (unlikely(local_softirq_pending() && cpu_online(cpu))) {  in can_stop_idle_tick()
772 		if (tick_do_timer_cpu == cpu)  in can_stop_idle_tick()
788 	int cpu = smp_processor_id();  in __tick_nohz_idle_enter()  local
792 	if (can_stop_idle_tick(cpu, ts)) {  in __tick_nohz_idle_enter()
797 		expires = tick_nohz_stop_sched_tick(ts, now, cpu);  in __tick_nohz_idle_enter()
1123 void tick_cancel_sched_timer(int cpu)  in tick_cancel_sched_timer()  argument
1125 	struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu);  in tick_cancel_sched_timer()
1141 	int cpu;  in tick_clock_notify()  local
1143 	for_each_possible_cpu(cpu)  in tick_clock_notify()
1144 		set_bit(0, &per_cpu(tick_cpu_sched, cpu).check_clocks);  in tick_clock_notify()