1 files changed, 4 insertions, 0 deletions

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index ac6700985705..1cfdb08ddf20 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -18,6 +18,10 @@
 
 cpumask_t irq_affinity[NR_IRQS] = { [0 ... NR_IRQS-1] = CPU_MASK_ALL };
 
+#if defined (CONFIG_GENERIC_PENDING_IRQ) || defined (CONFIG_IRQBALANCE)
+cpumask_t __cacheline_aligned pending_irq_cpumask[NR_IRQS];
+#endif
+
 /**
  *      synchronize_irq - wait for pending IRQ handlers (on other CPUs)
  *