- raw_spin_lock_irq(&desc->lock);
- desc->irq_data.chip->irq_set_affinity(&desc->irq_data,
- cpumask_of(cpu), false);
- raw_spin_unlock_irq(&desc->lock);
+ if (cpu >= nr_cpu_ids) {
+ cpu = cpumask_any(cpu_online_mask);
+ ret = true;
+ }
+
+ pr_debug("IRQ%u: moving from cpu%u to cpu%u\n", d->irq, d->node, cpu);
+
+ d->chip->irq_set_affinity(d, cpumask_of(cpu), true);
+
+ return ret;