diff --git a/include/linux/sched.h b/include/linux/sched.h
index 79c025c..fa14781 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2052,7 +2052,7 @@
 
 extern struct task_group init_task_group;
 
-extern struct task_group *sched_create_group(void);
+extern struct task_group *sched_create_group(struct task_group *parent);
 extern void sched_destroy_group(struct task_group *tg);
 extern void sched_move_task(struct task_struct *tsk);
 #ifdef CONFIG_FAIR_GROUP_SCHED