C++ (Cpp) timer_stats_hrtimer_clear_start_info Examples

Example #1

File: hrtimer.c Project: RolanDroid/lge_MonsterKernel-lproj

/*
 * remove hrtimer, called with base lock held
 */
static inline int
remove_hrtimer(struct hrtimer *timer, struct hrtimer_clock_base *base)
{
	if (hrtimer_is_queued(timer)) {
		unsigned long state;
		int reprogram;

		/*
		 * Remove the timer and force reprogramming when high
		 * resolution mode is active and the timer is on the current
		 * CPU. If we remove a timer on another CPU, reprogramming is
		 * skipped. The interrupt event on this CPU is fired and
		 * reprogramming happens in the interrupt handler. This is a
		 * rare case and less expensive than a smp call.
		 */
		debug_deactivate(timer);
		timer_stats_hrtimer_clear_start_info(timer);
		reprogram = base->cpu_base == &__get_cpu_var(hrtimer_bases);
		/*
		 * We must preserve the CALLBACK state flag here,
		 * otherwise we could move the timer base in
		 * switch_hrtimer_base.
		 */
		state = timer->state & HRTIMER_STATE_CALLBACK;
		__remove_hrtimer(timer, base, state, reprogram);
		return 1;
	}
	return 0;
}

Example #2

File: hrtimer.c Project: AK101111/linux

/*
 * remove hrtimer, called with base lock held
 */
static inline int
remove_hrtimer(struct hrtimer *timer, struct hrtimer_clock_base *base, bool restart)
{
	if (hrtimer_is_queued(timer)) {
		u8 state = timer->state;
		int reprogram;

		/*
		 * Remove the timer and force reprogramming when high
		 * resolution mode is active and the timer is on the current
		 * CPU. If we remove a timer on another CPU, reprogramming is
		 * skipped. The interrupt event on this CPU is fired and
		 * reprogramming happens in the interrupt handler. This is a
		 * rare case and less expensive than a smp call.
		 */
		debug_deactivate(timer);
		timer_stats_hrtimer_clear_start_info(timer);
		reprogram = base->cpu_base == this_cpu_ptr(&hrtimer_bases);

		if (!restart)
			state = HRTIMER_STATE_INACTIVE;

		__remove_hrtimer(timer, base, state, reprogram);
		return 1;
	}
	return 0;
}

Example #3

static inline int
remove_hrtimer(struct hrtimer *timer, struct hrtimer_clock_base *base)
{
    if (hrtimer_is_queued(timer)) {
        unsigned long state;
        int reprogram;

        debug_deactivate(timer);
        timer_stats_hrtimer_clear_start_info(timer);
        reprogram = base->cpu_base == &__get_cpu_var(hrtimer_bases);
        state = timer->state & HRTIMER_STATE_CALLBACK;
        __remove_hrtimer(timer, base, state, reprogram);
        return 1;
    }
    return 0;
}