diff --git a/kernel/irq_work.c b/kernel/irq_work.c
index 3e460ea44955..c3c46c72046e 100644
--- a/kernel/irq_work.c
+++ b/kernel/irq_work.c
@@ -8,7 +8,9 @@
 #include <linux/kernel.h>
 #include <linux/export.h>
 #include <linux/irq_work.h>
+#include <linux/percpu.h>
 #include <linux/hardirq.h>
+#include <asm/processor.h>
 
 /*
  * An entry can be in one of four states: