Messages in this thread Patch in this message | | | From | Will Deacon <> | Subject | [PATCH v4 1/5] genirq: export irq_get_percpu_devid_partition to modules | Date | Mon, 5 Jun 2017 16:22:53 +0100 |
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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.
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 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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