diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index f1a73f0..9b5dff6 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -503,7 +503,6 @@
 	spin_unlock(&desc->lock);
 }
 
-#ifdef CONFIG_SMP
 /**
  *	handle_percpu_IRQ - Per CPU local irq handler
  *	@irq:	the interrupt number
@@ -529,8 +528,6 @@
 		desc->chip->eoi(irq);
 }
 
-#endif /* CONFIG_SMP */
-
 void
 __set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
 		  const char *name)