diff --git a/[refs] b/[refs]
index b04be907188b..b7e6928fe4de 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 05c2828c72c4eabf62376adfe27bd24797621f62
+refs/heads/master: 5da779c34ccff5e1e617892b6c8bd8260fb1f04c
diff --git a/trunk/mm/mmu_context.c b/trunk/mm/mmu_context.c
index ded9081f4021..0777654147c9 100644
--- a/trunk/mm/mmu_context.c
+++ b/trunk/mm/mmu_context.c
@@ -5,6 +5,7 @@
 
 #include <linux/mm.h>
 #include <linux/mmu_context.h>
+#include <linux/module.h>
 #include <linux/sched.h>
 
 #include <asm/mmu_context.h>
@@ -37,6 +38,7 @@ void use_mm(struct mm_struct *mm)
 	if (active_mm != mm)
 		mmdrop(active_mm);
 }
+EXPORT_SYMBOL_GPL(use_mm);
 
 /*
  * unuse_mm
@@ -56,3 +58,4 @@ void unuse_mm(struct mm_struct *mm)
 	enter_lazy_tlb(mm, tsk);
 	task_unlock(tsk);
 }
+EXPORT_SYMBOL_GPL(unuse_mm);