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Subject[patch 1/1] xtensa/irq: Use access helper irq_data_get_affinity_mask()
From: Jiang Liu <jiang.liu@linux.intel.com>

This is a preparatory patch for moving irq_data struct members.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/xtensa/kernel/irq.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)

Index: tip/arch/xtensa/kernel/irq.c
===================================================================
--- tip.orig/arch/xtensa/kernel/irq.c
+++ tip/arch/xtensa/kernel/irq.c
@@ -166,23 +166,25 @@ void migrate_irqs(void)

for_each_active_irq(i) {
struct irq_data *data = irq_get_irq_data(i);
+ struct cpumask *mask;
unsigned int newcpu;

if (irqd_is_per_cpu(data))
continue;

- if (!cpumask_test_cpu(cpu, data->affinity))
+ mask = irq_data_get_affinity_mask(data);
+ if (!cpumask_test_cpu(cpu, mask))
continue;

- newcpu = cpumask_any_and(data->affinity, cpu_online_mask);
+ newcpu = cpumask_any_and(mask, cpu_online_mask);

if (newcpu >= nr_cpu_ids) {
pr_info_ratelimited("IRQ%u no longer affine to CPU%u\n",
i, cpu);

- cpumask_setall(data->affinity);
+ cpumask_setall(mask);
}
- irq_set_affinity(i, data->affinity);
+ irq_set_affinity(i, mask);
}
}
#endif /* CONFIG_HOTPLUG_CPU */



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