55 	ktime_t delta;  in tick_do_update_jiffies64()  local
60 	delta = ktime_sub(now, last_jiffies_update);  in tick_do_update_jiffies64()
61 	if (delta.tv64 < tick_period.tv64)  in tick_do_update_jiffies64()
67 	delta = ktime_sub(now, last_jiffies_update);  in tick_do_update_jiffies64()
68 	if (delta.tv64 >= tick_period.tv64) {  in tick_do_update_jiffies64()
70 		delta = ktime_sub(delta, tick_period);  in tick_do_update_jiffies64()
75 		if (unlikely(delta.tv64 >= tick_period.tv64)) {  in tick_do_update_jiffies64()
78 			ticks = ktime_divns(delta, incr);  in tick_do_update_jiffies64()
442 	ktime_t delta;  in update_ts_time_stats()  local
445 		delta = ktime_sub(now, ts->idle_entrytime);  in update_ts_time_stats()
447 			ts->iowait_sleeptime = ktime_add(ts->iowait_sleeptime, delta);  in update_ts_time_stats()
449 			ts->idle_sleeptime = ktime_add(ts->idle_sleeptime, delta);  in update_ts_time_stats()
504 			ktime_t delta = ktime_sub(now, ts->idle_entrytime);  in get_cpu_idle_time_us()  local
506 			idle = ktime_add(ts->idle_sleeptime, delta);  in get_cpu_idle_time_us()
545 			ktime_t delta = ktime_sub(now, ts->idle_entrytime);  in get_cpu_iowait_time_us()  local
547 			iowait = ktime_add(ts->iowait_sleeptime, delta);  in get_cpu_iowait_time_us()
575 	u64 basemono, next_tick, next_tmr, next_rcu, delta, expires;  in tick_nohz_stop_sched_tick()  local
608 	delta = next_tick - basemono;  in tick_nohz_stop_sched_tick()
609 	if (delta <= (u64)TICK_NSEC) {  in tick_nohz_stop_sched_tick()
613 		if (delta == 0) {  in tick_nohz_stop_sched_tick()
631 	delta = timekeeping_max_deferment();  in tick_nohz_stop_sched_tick()
636 		delta = KTIME_MAX;  in tick_nohz_stop_sched_tick()
639 		delta = KTIME_MAX;  in tick_nohz_stop_sched_tick()
645 		delta = min(delta, scheduler_tick_max_deferment());  in tick_nohz_stop_sched_tick()
649 	if (delta < (KTIME_MAX - basemono))  in tick_nohz_stop_sched_tick()
650 		expires = basemono + delta;  in tick_nohz_stop_sched_tick()
1001 	ktime_t delta;  in tick_nohz_kick_tick()
1007 	delta =	ktime_sub(hrtimer_get_expires(&ts->sched_timer), now);  in tick_nohz_kick_tick()
1008 	if (delta.tv64 <= tick_period.tv64)  in tick_nohz_kick_tick()