diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 1cee48f07d98a1d996f45ae59ab3dc7a8d875ed4..5533ec2df289b39e65d58692e6f2b8a691d4243e 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -6922,6 +6922,7 @@ int in_sched_functions(unsigned long addr)
 
 #ifdef CONFIG_CGROUP_SCHED
 struct task_group root_task_group;
+LIST_HEAD(task_groups);
 #endif
 
 DECLARE_PER_CPU(cpumask_var_t, load_balance_tmpmask);
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 5370bcb8e7723369deba8ee46d66d324c84e7dae..7d2271475147b0cd4b62f6d64afa67914bab75fe 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -80,7 +80,7 @@ extern struct mutex sched_domains_mutex;
 struct cfs_rq;
 struct rt_rq;
 
-static LIST_HEAD(task_groups);
+extern struct list_head task_groups;
 
 struct cfs_bandwidth {
 #ifdef CONFIG_CFS_BANDWIDTH