Merge branches 'core/debugobjects', 'core/iommu', 'core/locking', 'core/printk',...

[cascardo/linux.git] / kernel / irq / migration.c

diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c
index 77b7acc..9db681d 100644 (file)
--- a/kernel/irq/migration.c
+++ b/kernel/irq/migration.c
@@ -1,20 +1,9 @@
 
 #include <linux/irq.h>
 
-void set_pending_irq(unsigned int irq, cpumask_t mask)
-{
-       struct irq_desc *desc = irq_desc + irq;
-       unsigned long flags;
-
-       spin_lock_irqsave(&desc->lock, flags);
-       desc->status |= IRQ_MOVE_PENDING;
-       irq_desc[irq].pending_mask = mask;
-       spin_unlock_irqrestore(&desc->lock, flags);
-}
-
 void move_masked_irq(int irq)
 {
-       struct irq_desc *desc = irq_desc + irq;
+       struct irq_desc *desc = irq_to_desc(irq);
        cpumask_t tmp;
 
        if (likely(!(desc->status & IRQ_MOVE_PENDING)))
@@ -30,7 +19,7 @@ void move_masked_irq(int irq)
 
        desc->status &= ~IRQ_MOVE_PENDING;
 
-       if (unlikely(cpus_empty(irq_desc[irq].pending_mask)))
+       if (unlikely(cpus_empty(desc->pending_mask)))
                return;
 
        if (!desc->chip->set_affinity)
@@ -38,7 +27,7 @@ void move_masked_irq(int irq)
 
        assert_spin_locked(&desc->lock);
 
-       cpus_and(tmp, irq_desc[irq].pending_mask, cpu_online_map);
+       cpus_and(tmp, desc->pending_mask, cpu_online_map);
 
        /*
         * If there was a valid mask to work with, please
@@ -55,12 +44,12 @@ void move_masked_irq(int irq)
        if (likely(!cpus_empty(tmp))) {
                desc->chip->set_affinity(irq,tmp);
        }
-       cpus_clear(irq_desc[irq].pending_mask);
+       cpus_clear(desc->pending_mask);
 }
 
 void move_native_irq(int irq)
 {
-       struct irq_desc *desc = irq_desc + irq;
+       struct irq_desc *desc = irq_to_desc(irq);
 
        if (likely(!(desc->status & IRQ_MOVE_PENDING)))
                return;