diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index e2c5841c7dfe27b1db90fab2f1bb3ef93dae09ff..6aa212f3c581b3a4d8f002f564b4338c1ca88cf8 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -7252,6 +7252,7 @@ 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 531411b1044e841041b62265d391ec3dc3fd8fb7..f6714d009e779a225ef295d33ceff7f2f8573be8 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