[RFC PATCH v2 05/10] genirq: export irq_get_percpu_devid_partition to modules

From	Will Deacon <will.deacon@arm.com>
Newsgroups	linux.kernel
Subject	[RFC PATCH v2 05/10] genirq: export irq_get_percpu_devid_partition to modules
Date	2017-01-13 17:10 +0100
Message-ID	<sZcAq-2YI-33@gated-at.bofh.it> (permalink)
References	<sZcAp-2YI-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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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.

Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: 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 00bb0aeea1d0..1e6ae73eae59 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -856,6 +856,7 @@ 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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[RFC PATCH v2 05/10] genirq: export irq_get_percpu_devid_partition to modules Will Deacon <will.deacon@arm.com> - 2017-01-13 17:10 +0100
  Re: [RFC PATCH v2 05/10] genirq: export  irq_get_percpu_devid_partition to modules Marc Zyngier <marc.zyngier@arm.com> - 2017-01-13 20:10 +0100
  Re: [RFC PATCH v2 05/10] genirq: export irq_get_percpu_devid_partition  to modules Thomas Gleixner <tglx@linutronix.de> - 2017-01-16 10:10 +0100

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