cpumask: make irq_set_affinity() take a const struct cpumask
[safe/jmp/linux-2.6] / arch / ia64 / kernel / irq.c
index 7fd18f5..0b6db53 100644 (file)
@@ -133,7 +133,6 @@ unsigned int vectors_in_migration[NR_IRQS];
  */
 static void migrate_irqs(void)
 {
-       cpumask_t       mask;
        irq_desc_t *desc;
        int             irq, new_cpu;
 
@@ -152,15 +151,14 @@ static void migrate_irqs(void)
                if (desc->status == IRQ_PER_CPU)
                        continue;
 
-               cpus_and(mask, irq_desc[irq].affinity, cpu_online_map);
-               if (any_online_cpu(mask) == NR_CPUS) {
+               if (cpumask_any_and(&irq_desc[irq].affinity, cpu_online_mask)
+                   >= nr_cpu_ids) {
                        /*
                         * Save it for phase 2 processing
                         */
                        vectors_in_migration[irq] = irq;
 
                        new_cpu = any_online_cpu(cpu_online_map);
-                       mask = cpumask_of_cpu(new_cpu);
 
                        /*
                         * Al three are essential, currently WARN_ON.. maybe panic?
@@ -168,7 +166,8 @@ static void migrate_irqs(void)
                        if (desc->chip && desc->chip->disable &&
                                desc->chip->enable && desc->chip->set_affinity) {
                                desc->chip->disable(irq);
-                               desc->chip->set_affinity(irq, mask);
+                               desc->chip->set_affinity(irq,
+                                                        cpumask_of(new_cpu));
                                desc->chip->enable(irq);
                        } else {
                                WARN_ON((!(desc->chip) || !(desc->chip->disable) ||