diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 3b2df25..c2236bb 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -120,7 +120,6 @@
 
 #define lock_cpu_hotplug()	do { } while (0)
 #define unlock_cpu_hotplug()	do { } while (0)
-#define lock_cpu_hotplug_interruptible() 0
 #define hotcpu_notifier(fn, pri)	do { (void)(fn); } while (0)
 #define register_hotcpu_notifier(nb)	do { (void)(nb); } while (0)
 #define unregister_hotcpu_notifier(nb)	do { (void)(nb); } while (0)