86  * the timeout expires it indicates that normal operation is disturbed, so it
489 static inline unsigned calc_index(unsigned expires, unsigned lvl)  in calc_index()  argument
491 	expires = (expires + LVL_GRAN(lvl)) >> LVL_SHIFT(lvl);  in calc_index()
492 	return LVL_OFFS(lvl) + (expires & LVL_MASK);  in calc_index()
495 static int calc_wheel_index(unsigned long expires, unsigned long clk)  in calc_wheel_index()  argument
497 	unsigned long delta = expires - clk;  in calc_wheel_index()
501 		idx = calc_index(expires, 0);  in calc_wheel_index()
503 		idx = calc_index(expires, 1);  in calc_wheel_index()
505 		idx = calc_index(expires, 2);  in calc_wheel_index()
507 		idx = calc_index(expires, 3);  in calc_wheel_index()
509 		idx = calc_index(expires, 4);  in calc_wheel_index()
511 		idx = calc_index(expires, 5);  in calc_wheel_index()
513 		idx = calc_index(expires, 6);  in calc_wheel_index()
515 		idx = calc_index(expires, 7);  in calc_wheel_index()
524 			expires = clk + WHEEL_TIMEOUT_MAX;  in calc_wheel_index()
526 		idx = calc_index(expires, LVL_DEPTH - 1);  in calc_wheel_index()
548 	idx = calc_wheel_index(timer->expires, base->clk);  in __internal_add_timer()
577 	if (time_after_eq(timer->expires, base->next_expiry))  in trigger_dyntick_cpu()
584 	if (time_before(timer->expires, base->clk)) {  in trigger_dyntick_cpu()
591 		base->next_expiry = timer->expires;  in trigger_dyntick_cpu()
771 debug_activate(struct timer_list *timer, unsigned long expires)  in debug_activate()  argument
774 	trace_timer_start(timer, expires, timer->flags);  in debug_activate()
963 __mod_timer(struct timer_list *timer, unsigned long expires, unsigned int options)  in __mod_timer()  argument
983 		long diff = timer->expires - expires;  in __mod_timer()
1000 		    time_before_eq(timer->expires, expires)) {  in __mod_timer()
1006 		idx = calc_wheel_index(expires, clk);  in __mod_timer()
1011 		 * subsequent call will exit in the expires check above.  in __mod_timer()
1015 				timer->expires = expires;  in __mod_timer()
1016 			else if (time_after(timer->expires, expires))  in __mod_timer()
1017 				timer->expires = expires;  in __mod_timer()
1053 	debug_activate(timer, expires);  in __mod_timer()
1055 	timer->expires = expires;  in __mod_timer()
1079  * @expires: new timeout in jiffies
1086 int mod_timer_pending(struct timer_list *timer, unsigned long expires)  in mod_timer_pending()  argument
1088 	return __mod_timer(timer, expires, MOD_TIMER_PENDING_ONLY);  in mod_timer_pending()
1095  * @expires: new timeout in jiffies
1100  * mod_timer(timer, expires) is equivalent to:
1102  *     del_timer(timer); timer->expires = expires; add_timer(timer);
1112 int mod_timer(struct timer_list *timer, unsigned long expires)  in mod_timer()  argument
1114 	return __mod_timer(timer, expires, 0);  in mod_timer()
1121  * @expires:	New timeout in jiffies
1127 int timer_reduce(struct timer_list *timer, unsigned long expires)  in timer_reduce()  argument
1129 	return __mod_timer(timer, expires, MOD_TIMER_REDUCE);  in timer_reduce()
1138  * timer interrupt at the ->expires point in the future. The
1141  * The timer's ->expires, ->function fields must be set prior calling this
1144  * Timers with an ->expires field in the past will be executed in the next
1150 	mod_timer(timer, timer->expires);  in add_timer()
1187 	debug_activate(timer, timer->expires);  in add_timer_on()
1494 static u64 cmp_next_hrtimer_event(u64 basem, u64 expires)  in cmp_next_hrtimer_event()  argument
1502 	if (expires <= nextevt)  in cmp_next_hrtimer_event()
1503 		return expires;  in cmp_next_hrtimer_event()
1515 	 * make sure that this tick really expires the timer to avoid  in cmp_next_hrtimer_event()
1534 	u64 expires = KTIME_MAX;  in get_next_timer_interrupt()  local
1543 		return expires;  in get_next_timer_interrupt()
1562 		expires = basem;  in get_next_timer_interrupt()
1566 			expires = basem + (u64)(nextevt - basej) * TICK_NSEC;  in get_next_timer_interrupt()
1574 		if ((expires - basem) > TICK_NSEC) {  in get_next_timer_interrupt()
1581 	return cmp_next_hrtimer_event(basem, expires);  in get_next_timer_interrupt()