diff --git a/[refs] b/[refs]
index 503e26ffbded..ea8196f30fde 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 79f0313bfc67aa13abb931e8c12a1411f0161a68
+refs/heads/master: a39ea210ec8c8f6ed381f8dafbe755c57b8f30c3
diff --git a/trunk/Documentation/filesystems/sysfs.txt b/trunk/Documentation/filesystems/sysfs.txt
index 7e81e37c0b1e..b245d524d568 100644
--- a/trunk/Documentation/filesystems/sysfs.txt
+++ b/trunk/Documentation/filesystems/sysfs.txt
@@ -23,7 +23,8 @@ interface.
 Using sysfs
 ~~~~~~~~~~~
 
-sysfs is always compiled in. You can access it by doing:
+sysfs is always compiled in if CONFIG_SYSFS is defined. You can access
+it by doing:
 
     mount -t sysfs sysfs /sys