1 files changed, 14 insertions, 0 deletions

diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index fee5fa7c72db..2e0ccdcf046a 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -1444,3 +1444,17 @@ static const struct sched_class rt_sched_class = {
         .prio_changed           = prio_changed_rt,
         .switched_to            = switched_to_rt,
 };
+
+#ifdef CONFIG_SCHED_DEBUG
+extern void print_rt_rq(struct seq_file *m, int cpu, struct rt_rq *rt_rq);
+
+static void print_rt_stats(struct seq_file *m, int cpu)
+{
+        struct rt_rq *rt_rq;
+
+        rcu_read_lock();
+        for_each_leaf_rt_rq(rt_rq, cpu_rq(cpu))
+                print_rt_rq(m, cpu, rt_rq);
+        rcu_read_unlock();
+}
+#endif