diff --git a/[refs] b/[refs]
index 8af8df1d1233..4a2017d28070 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 76e6eee03353f01bfca707d4dbb1f10a4ee27dc0
+refs/heads/master: 45e575ab9bfada5a5ef1b6174f8e749b1ecf0864
diff --git a/trunk/include/linux/mm_types.h b/trunk/include/linux/mm_types.h
index 92915e81443f..d84feb7bdbf0 100644
--- a/trunk/include/linux/mm_types.h
+++ b/trunk/include/linux/mm_types.h
@@ -276,4 +276,7 @@ struct mm_struct {
 #endif
 };
 
+/* Future-safe accessor for struct mm_struct's cpu_vm_mask. */
+#define mm_cpumask(mm) (&(mm)->cpu_vm_mask)
+
 #endif /* _LINUX_MM_TYPES_H */