mn10300: Cleanup irq_desc access
The migration needs only access to irq_data.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/mn10300/kernel/irq.c b/arch/mn10300/kernel/irq.c
index 4755122..8f9e272 100644
--- a/arch/mn10300/kernel/irq.c
+++ b/arch/mn10300/kernel/irq.c
@@ -403,23 +403,22 @@
#ifdef CONFIG_HOTPLUG_CPU
void migrate_irqs(void)
{
- irq_desc_t *desc;
int irq;
unsigned int self, new;
unsigned long flags;
self = smp_processor_id();
for (irq = 0; irq < NR_IRQS; irq++) {
- desc = irq_desc + irq;
+ struct irq_data *data = irq_get_irq_data(irq);
- if (desc->status == IRQ_PER_CPU)
+ if (irqd_is_per_cpu(data))
continue;
- if (cpu_isset(self, irq_desc[irq].affinity) &&
+ if (cpu_isset(self, data->affinity) &&
!cpus_intersects(irq_affinity[irq], cpu_online_map)) {
int cpu_id;
cpu_id = first_cpu(cpu_online_map);
- cpu_set(cpu_id, irq_desc[irq].affinity);
+ cpu_set(cpu_id, data->affinity);
}
/* We need to operate irq_affinity_online atomically. */
arch_local_cli_save(flags);
@@ -430,7 +429,7 @@
GxICR(irq) = x & GxICR_LEVEL;
tmp = GxICR(irq);
- new = any_online_cpu(irq_desc[irq].affinity);
+ new = any_online_cpu(data->affinity);
irq_affinity_online[irq] = new;
CROSS_GxICR(irq, new) =