Exemplo n.º 1
0
/**
 * irq_matrix_online - Bring the local CPU matrix online
 * @m:		Matrix pointer
 */
void irq_matrix_online(struct irq_matrix *m)
{
	struct cpumap *cm = this_cpu_ptr(m->maps);

	BUG_ON(cm->online);

	bitmap_zero(cm->alloc_map, m->matrix_bits);
	cm->available = m->alloc_size - (cm->managed + m->systembits_inalloc);
	cm->allocated = 0;
	m->global_available += cm->available;
	cm->online = true;
	m->online_maps++;
	trace_irq_matrix_online(m);
}
Exemplo n.º 2
0
/**
 * irq_matrix_online - Bring the local CPU matrix online
 * @m:		Matrix pointer
 */
void irq_matrix_online(struct irq_matrix *m)
{
	struct cpumap *cm = this_cpu_ptr(m->maps);

	BUG_ON(cm->online);

	if (!cm->initialized) {
		cm->available = m->alloc_size;
		cm->available -= cm->managed + m->systembits_inalloc;
		cm->initialized = true;
	}
	m->global_available += cm->available;
	cm->online = true;
	m->online_maps++;
	trace_irq_matrix_online(m);
}