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Subject[PATCH v6 1/7] genirq: export irq_get_percpu_devid_partition to modules
Date
Any modular driver using cluster-affine PPIs needs to be able to call
irq_get_percpu_devid_partition so that it can enable the IRQ on the
correct subset of CPUs.

This patch exports the symbol so that it can be called from within a
module.

Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Will Deacon <will.deacon@arm.com>
---
kernel/irq/irqdesc.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index 82afb7ed369f..694c1a9d6485 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -863,6 +863,7 @@ int irq_get_percpu_devid_partition(unsigned int irq, struct cpumask *affinity)

return 0;
}
+EXPORT_SYMBOL_GPL(irq_get_percpu_devid_partition);

void kstat_incr_irq_this_cpu(unsigned int irq)
{
--
2.1.4
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