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-rw-r--r--include/linux/interrupt.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 9fcabeb07787..b6683f0ffc9f 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -278,6 +278,8 @@ extern int irq_set_affinity_hint(unsigned int irq, const struct cpumask *m);
extern int
irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify);
+struct cpumask *irq_create_affinity_mask(unsigned int *nr_vecs);
+
#else /* CONFIG_SMP */
static inline int irq_set_affinity(unsigned int irq, const struct cpumask *m)
@@ -308,6 +310,12 @@ irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify)
{
return 0;
}
+
+static inline struct cpumask *irq_create_affinity_mask(unsigned int *nr_vecs)
+{
+ *nr_vecs = 1;
+ return NULL;
+}
#endif /* CONFIG_SMP */
/*