diff --git a/[refs] b/[refs]
index 07314abaddee..7bce9974f7e2 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 43cc7e86f3200b094e2960b732623aeec00b482d
+refs/heads/master: b871a42b6091b720e82ddff237659534c525c25b
diff --git a/trunk/kernel/smpboot.h b/trunk/kernel/smpboot.h
index 80c0acfb8472..6ef9433e1c70 100644
--- a/trunk/kernel/smpboot.h
+++ b/trunk/kernel/smpboot.h
@@ -3,8 +3,6 @@
 
 struct task_struct;
 
-int smpboot_prepare(unsigned int cpu);
-
 #ifdef CONFIG_GENERIC_SMP_IDLE_THREAD
 struct task_struct *idle_thread_get(unsigned int cpu);
 void idle_thread_set_boot_cpu(void);