85  * the timeout expires it indicates that normal operation is disturbed, so it
493 static inline unsigned calc_index(unsigned long expires, unsigned lvl,  in calc_index()  argument
505 	expires = (expires + LVL_GRAN(lvl)) >> LVL_SHIFT(lvl);  in calc_index()
506 	*bucket_expiry = expires << LVL_SHIFT(lvl);  in calc_index()
507 	return LVL_OFFS(lvl) + (expires & LVL_MASK);  in calc_index()
510 static int calc_wheel_index(unsigned long expires, unsigned long clk,  in calc_wheel_index()  argument
513 	unsigned long delta = expires - clk;  in calc_wheel_index()
517 		idx = calc_index(expires, 0, bucket_expiry);  in calc_wheel_index()
519 		idx = calc_index(expires, 1, bucket_expiry);  in calc_wheel_index()
521 		idx = calc_index(expires, 2, bucket_expiry);  in calc_wheel_index()
523 		idx = calc_index(expires, 3, bucket_expiry);  in calc_wheel_index()
525 		idx = calc_index(expires, 4, bucket_expiry);  in calc_wheel_index()
527 		idx = calc_index(expires, 5, bucket_expiry);  in calc_wheel_index()
529 		idx = calc_index(expires, 6, bucket_expiry);  in calc_wheel_index()
531 		idx = calc_index(expires, 7, bucket_expiry);  in calc_wheel_index()
541 			expires = clk + WHEEL_TIMEOUT_MAX;  in calc_wheel_index()
543 		idx = calc_index(expires, LVL_DEPTH - 1, bucket_expiry);  in calc_wheel_index()
586 	trace_timer_start(timer, timer->expires, timer->flags);  in enqueue_timer()
591 	 * (bucket_expiry) instead of timer->expires.  in enqueue_timer()
610 	idx = calc_wheel_index(timer->expires, base->clk, &bucket_expiry);  in internal_add_timer()
960 __mod_timer(struct timer_list *timer, unsigned long expires, unsigned int options)  in __mod_timer()  argument
980 		long diff = timer->expires - expires;  in __mod_timer()
997 		    time_before_eq(timer->expires, expires)) {  in __mod_timer()
1003 		idx = calc_wheel_index(expires, clk, &bucket_expiry);  in __mod_timer()
1008 		 * subsequent call will exit in the expires check above.  in __mod_timer()
1012 				timer->expires = expires;  in __mod_timer()
1013 			else if (time_after(timer->expires, expires))  in __mod_timer()
1014 				timer->expires = expires;  in __mod_timer()
1052 	timer->expires = expires;  in __mod_timer()
1073  * @expires: new timeout in jiffies
1080 int mod_timer_pending(struct timer_list *timer, unsigned long expires)  in mod_timer_pending()  argument
1082 	return __mod_timer(timer, expires, MOD_TIMER_PENDING_ONLY);  in mod_timer_pending()
1089  * @expires: new timeout in jiffies
1094  * mod_timer(timer, expires) is equivalent to:
1096  *     del_timer(timer); timer->expires = expires; add_timer(timer);
1106 int mod_timer(struct timer_list *timer, unsigned long expires)  in mod_timer()  argument
1108 	return __mod_timer(timer, expires, 0);  in mod_timer()
1115  * @expires:	New timeout in jiffies
1121 int timer_reduce(struct timer_list *timer, unsigned long expires)  in timer_reduce()  argument
1123 	return __mod_timer(timer, expires, MOD_TIMER_REDUCE);  in timer_reduce()
1132  * timer interrupt at the ->expires point in the future. The
1135  * The timer's ->expires, ->function fields must be set prior calling this
1138  * Timers with an ->expires field in the past will be executed in the next
1144 	__mod_timer(timer, timer->expires, MOD_TIMER_NOTPENDING);  in add_timer()
1592 static u64 cmp_next_hrtimer_event(u64 basem, u64 expires)  in cmp_next_hrtimer_event()  argument
1600 	if (expires <= nextevt)  in cmp_next_hrtimer_event()
1601 		return expires;  in cmp_next_hrtimer_event()
1613 	 * make sure that this tick really expires the timer to avoid  in cmp_next_hrtimer_event()
1632 	u64 expires = KTIME_MAX;  in get_next_timer_interrupt()  local
1640 		return expires;  in get_next_timer_interrupt()
1660 		expires = basem;  in get_next_timer_interrupt()
1664 			expires = basem + (u64)(nextevt - basej) * TICK_NSEC;  in get_next_timer_interrupt()
1672 		if ((expires - basem) > TICK_NSEC)  in get_next_timer_interrupt()
1677 	return cmp_next_hrtimer_event(basem, expires);  in get_next_timer_interrupt()