Esempi in C++ (Cpp) per xnintr_stat_counter_inc

Esempio n. 1

File: intr.c Progetto: gongguowang/xenomai-1

int xnintr_attach(xnintr_t *intr, void *cookie)
{
	int ret;

	trace_mark(xn_nucleus, irq_attach, "irq %u name %s",
		   intr->irq, intr->name);

	intr->cookie = cookie;
	memset(&intr->stat, 0, sizeof(intr->stat));

#ifdef CONFIG_SMP
	xnarch_set_irq_affinity(intr->irq, nkaffinity);
#endif /* CONFIG_SMP */

	down(&intrlock);

	if (__testbits(intr->flags, XN_ISR_ATTACHED)) {
		ret = -EBUSY;
		goto out;
	}

	ret = xnintr_irq_attach(intr);
	if (ret)
		goto out;

	__setbits(intr->flags, XN_ISR_ATTACHED);
	xnintr_stat_counter_inc();
out:
	up(&intrlock);

	return ret;
}

Esempio n. 2

int xnintr_attach(xnintr_t *intr, void *cookie)
{
	int ret;
	spl_t s;

	trace_mark(xn_nucleus, irq_attach, "irq %u name %s",
		   intr->irq, intr->name);

	intr->cookie = cookie;
	memset(&intr->stat, 0, sizeof(intr->stat));

#ifdef CONFIG_SMP
	xnarch_set_irq_affinity(intr->irq, nkaffinity);
#endif /* CONFIG_SMP */

	xnlock_get_irqsave(&intrlock, s);

	if (intr->irq >= XNARCH_NR_IRQS) {
		ret = -EINVAL;
		goto out;
	}

	if (__testbits(intr->flags, XN_ISR_ATTACHED)) {
		ret = -EBUSY;
		goto out;
	}

	ret = xnintr_irq_attach(intr);
	if (ret)
		goto out;

	__setbits(intr->flags, XN_ISR_ATTACHED);
	xnintr_stat_counter_inc();
out:
	xnlock_put_irqrestore(&intrlock, s);

	return ret;
}