diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index f6efed0..150107b 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -337,6 +337,7 @@
 
 /* IRQ wakeup (PM) control: */
 extern int irq_set_irq_wake(unsigned int irq, unsigned int on);
+extern int irq_read_line(unsigned int irq);
 
 static inline int enable_irq_wake(unsigned int irq)
 {
@@ -686,5 +687,5 @@
 extern int early_irq_init(void);
 extern int arch_probe_nr_irqs(void);
 extern int arch_early_irq_init(void);
-
+extern void irq_set_pending(unsigned int irq);
 #endif