sched: Fix race in task_group()

[pandora-kernel.git] / include / linux / sched.h

diff --git a/include/linux/sched.h b/include/linux/sched.h
index d336c35..1e86bb4 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1236,6 +1236,9 @@ struct task_struct {
        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: */
@@ -2646,7 +2649,7 @@ extern int sched_group_set_rt_period(struct task_group *tg,
 extern long sched_group_rt_period(struct task_group *tg);
 extern int sched_rt_can_attach(struct task_group *tg, struct task_struct *tsk);
 #endif
-#endif
+#endif /* CONFIG_CGROUP_SCHED */
 
 extern int task_can_switch_user(struct user_struct *up,
                                        struct task_struct *tsk);