diff --git a/[refs] b/[refs]
index c3b49f5b0ffa..edeebbfff136 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5520ebd308927a3beba599a2b68fa8c52f41f43b
+refs/heads/master: f8b18087fd3277e424a24e13ce0edf30abe97ce0
diff --git a/trunk/fs/btrfs/ctree.h b/trunk/fs/btrfs/ctree.h
index a142d204b526..b875d445ea81 100644
--- a/trunk/fs/btrfs/ctree.h
+++ b/trunk/fs/btrfs/ctree.h
@@ -27,6 +27,7 @@
 #include <linux/backing-dev.h>
 #include <linux/wait.h>
 #include <linux/slab.h>
+#include <linux/kobject.h>
 #include <asm/kmap_types.h>
 #include "extent_io.h"
 #include "extent_map.h"