ARM: core irq_data conversion.

Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
This commit is contained in:
Lennert Buytenhek 2010-11-29 10:21:48 +01:00
parent e2a93ecc7f
commit f64305a68b

View File

@ -88,7 +88,7 @@ int show_interrupts(struct seq_file *p, void *v)
seq_printf(p, "%*d: ", prec, i);
for_each_present_cpu(cpu)
seq_printf(p, "%10u ", kstat_irqs_cpu(i, cpu));
seq_printf(p, " %10s", desc->chip->name ? : "-");
seq_printf(p, " %10s", desc->irq_data.chip->name ? : "-");
seq_printf(p, " %s", action->name);
for (action = action->next; action; action = action->next)
seq_printf(p, ", %s", action->name);
@ -181,10 +181,11 @@ int __init arch_probe_nr_irqs(void)
static void route_irq(struct irq_desc *desc, unsigned int irq, unsigned int cpu)
{
pr_debug("IRQ%u: moving from cpu%u to cpu%u\n", irq, desc->node, cpu);
pr_debug("IRQ%u: moving from cpu%u to cpu%u\n", irq, desc->irq_data.node, cpu);
raw_spin_lock_irq(&desc->lock);
desc->chip->set_affinity(irq, cpumask_of(cpu));
desc->irq_data.chip->irq_set_affinity(&desc->irq_data,
cpumask_of(cpu), false);
raw_spin_unlock_irq(&desc->lock);
}
@ -199,16 +200,18 @@ void migrate_irqs(void)
struct irq_desc *desc;
for_each_irq_desc(i, desc) {
if (desc->node == cpu) {
unsigned int newcpu = cpumask_any_and(desc->affinity,
struct irq_data *d = &desc->irq_data;
if (d->node == cpu) {
unsigned int newcpu = cpumask_any_and(d->affinity,
cpu_online_mask);
if (newcpu >= nr_cpu_ids) {
if (printk_ratelimit())
printk(KERN_INFO "IRQ%u no longer affine to CPU%u\n",
i, cpu);
cpumask_setall(desc->affinity);
newcpu = cpumask_any_and(desc->affinity,
cpumask_setall(d->affinity);
newcpu = cpumask_any_and(d->affinity,
cpu_online_mask);
}