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-rw-r--r--include/linux/sched/rt.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/sched/rt.h b/include/linux/sched/rt.h
index 994c25640e15..b2b9e6eb9683 100644
--- a/include/linux/sched/rt.h
+++ b/include/linux/sched/rt.h
@@ -30,6 +30,10 @@ static inline bool task_is_realtime(struct task_struct *tsk)
}
#ifdef CONFIG_RT_MUTEXES
+extern void rt_mutex_pre_schedule(void);
+extern void rt_mutex_schedule(void);
+extern void rt_mutex_post_schedule(void);
+
/*
* Must hold either p->pi_lock or task_rq(p)->lock.
*/