1 files changed, 2 insertions, 0 deletions

diff --git a/kernel/sched.c b/kernel/sched.c
index ae4db0185bb2..f4778d1aef69 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -266,6 +266,7 @@ struct runqueue {
         unsigned long ttwu_cnt;
         unsigned long ttwu_local;
 #endif
+        struct lock_class_key rq_lock_key;
 };
 
 static DEFINE_PER_CPU(struct runqueue, runqueues);
@@ -6656,6 +6657,7 @@ void __init sched_init(void)
 
                 rq = cpu_rq(i);
                 spin_lock_init(&rq->lock);
+                lockdep_set_class(&rq->lock, &rq->rq_lock_key);
                 rq->nr_running = 0;
                 rq->active = rq->arrays;
                 rq->expired = rq->arrays + 1;