ARM64/irq: Use access helper irq_data_get_affinity_mask()
authorJiang Liu <jiang.liu@linux.intel.com>
Mon, 13 Jul 2015 20:30:04 +0000 (20:30 +0000)
committerCatalin Marinas <catalin.marinas@arm.com>
Wed, 22 Jul 2015 09:57:09 +0000 (10:57 +0100)
This is a preparatory patch for moving irq_data struct members.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/kernel/irq.c

index 240b75c0e94fdc435a672b740b08d4a848915295..463fa2e7e34c10ba56f2cd4a10e208062feff3d9 100644 (file)
@@ -61,7 +61,7 @@ void __init init_IRQ(void)
 static bool migrate_one_irq(struct irq_desc *desc)
 {
        struct irq_data *d = irq_desc_get_irq_data(desc);
-       const struct cpumask *affinity = d->affinity;
+       const struct cpumask *affinity = irq_data_get_affinity_mask(d);
        struct irq_chip *c;
        bool ret = false;
 
@@ -81,7 +81,7 @@ static bool migrate_one_irq(struct irq_desc *desc)
        if (!c->irq_set_affinity)
                pr_debug("IRQ%u: unable to set affinity\n", d->irq);
        else if (c->irq_set_affinity(d, affinity, false) == IRQ_SET_MASK_OK && ret)
-               cpumask_copy(d->affinity, affinity);
+               cpumask_copy(irq_data_get_affinity_mask(d), affinity);
 
        return ret;
 }