diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h
index f8f49cc..ce05d6f 100644
--- a/fs/sysfs/sysfs.h
+++ b/fs/sysfs/sysfs.h
@@ -1,5 +1,6 @@
 struct sysfs_dirent {
 	atomic_t		s_count;
+	struct sysfs_dirent	* s_parent;
 	struct list_head	s_sibling;
 	struct list_head	s_children;
 	void 			* s_element;