C++ (Cpp) rthal_irq_handler Examples

Example #1

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

static int irq_vfile_show(struct xnvfile_regular_iterator *it,
			  void *data)
{
	int cpu, irq;

	/* FIXME: We assume the entire output fits in a single page. */

	xnvfile_puts(it, "IRQ ");

	for_each_online_cpu(cpu)
		xnvfile_printf(it, "        CPU%d", cpu);

	for (irq = 0; irq < XNARCH_NR_IRQS; irq++) {
		if (rthal_irq_handler(&rthal_domain, irq) == NULL)
			continue;

		xnvfile_printf(it, "\n%3d:", irq);

		for_each_online_cpu(cpu) {
			xnvfile_printf(it, "%12lu",
				       rthal_cpudata_irq_hits(&rthal_domain, cpu,
							      irq));
		}

		format_irq_proc(irq, it);
	}

	xnvfile_putc(it, '\n');

	return 0;
}

Example #2

File: intr.c Project: chrmorais/miniemc2

static int irq_read_proc(char *page,
			 char **start,
			 off_t off, int count, int *eof, void *data)
{
	int len = 0, cpu, irq;
	char *p = page;

	p += sprintf(p, "IRQ ");

	for_each_online_cpu(cpu) {
		p += sprintf(p, "        CPU%d", cpu);
	}

	for (irq = 0; irq < XNARCH_NR_IRQS; irq++) {
		if (rthal_irq_handler(&rthal_domain, irq) == NULL)
			continue;

		p += sprintf(p, "\n%3d:", irq);

		for_each_online_cpu(cpu) {
			p += sprintf(p, "%12lu",
				     rthal_cpudata_irq_hits(&rthal_domain, cpu,
							    irq));
		}

		p += format_irq_proc(irq, p);
	}

	p += sprintf(p, "\n");

	len = p - page - off;
	if (len <= off + count)
		*eof = 1;
	*start = page + off;
	if (len > count)
		len = count;
	if (len < 0)
		len = 0;

	return len;
}