diff -u -r a/include/linux/sched.h b/include/linux/sched.h
--- a/include/linux/sched.h	2012-10-03 02:54:00.000000000 +0200
+++ b/include/linux/sched.h	2012-07-21 22:58:29.000000000 +0200
@@ -1244,9 +1244,6 @@
 	const struct sched_class *sched_class;
 	struct sched_entity se;
 	struct sched_rt_entity rt;
-#ifdef CONFIG_CGROUP_SCHED
-	struct task_group *sched_task_group;
-#endif
 
 #ifdef CONFIG_PREEMPT_NOTIFIERS
 	/* list of struct preempt_notifier: */