[PATCH] sched/rt: add lockdep annotations for rq_{off|on}line_rt

[Jon Kohler <jon@nutanix.com>]

Remove code comment assumptions in favor of lockdep assertions.

Signed-off-by: Jon Kohler <jon@nutanix.com>
---
 kernel/sched/rt.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index 172c588de542..2b10c930620e 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -2407,9 +2407,10 @@ static void task_woken_rt(struct rq *rq, struct task_struct *p)
 		push_rt_tasks(rq);
 }
 
-/* Assumes rq->lock is held */
 static void rq_online_rt(struct rq *rq)
 {
+	lockdep_assert_rq_held(rq);
+
 	if (rq->rt.overloaded)
 		rt_set_overload(rq);
 
@@ -2418,9 +2419,10 @@ static void rq_online_rt(struct rq *rq)
 	cpupri_set(&rq->rd->cpupri, rq->cpu, rq->rt.highest_prio.curr);
 }
 
-/* Assumes rq->lock is held */
 static void rq_offline_rt(struct rq *rq)
 {
+	lockdep_assert_rq_held(rq);
+
 	if (rq->rt.overloaded)
 		rt_clear_overload(rq);
 
-- 
2.43.0