HRTIMER_ACTIVE_HARD
active = cpu_base->active_bases & HRTIMER_ACTIVE_HARD;
__hrtimer_run_queues(cpu_base, now, flags, HRTIMER_ACTIVE_HARD);
__hrtimer_run_queues(cpu_base, now, flags, HRTIMER_ACTIVE_HARD);
if (active_mask & HRTIMER_ACTIVE_HARD) {
active = cpu_base->active_bases & HRTIMER_ACTIVE_HARD;
expires_next = __hrtimer_get_next_event(cpu_base, HRTIMER_ACTIVE_HARD);
#define HRTIMER_ACTIVE_SOFT (HRTIMER_ACTIVE_HARD << MASK_SHIFT)
#define HRTIMER_ACTIVE_ALL (HRTIMER_ACTIVE_SOFT | HRTIMER_ACTIVE_HARD)