1 files changed, 4 insertions, 0 deletions

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 5976ca579d3e..e4c0ddd3db8e 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -564,6 +564,8 @@ void resched_task(struct task_struct *p)
 
         if (set_nr_and_not_polling(p))
                 smp_send_reschedule(cpu);
+        else
+                trace_sched_wake_idle_without_ipi(cpu);
 }
 
 void resched_cpu(int cpu)
@@ -647,6 +649,8 @@ static void wake_up_idle_cpu(int cpu)
         smp_mb();
         if (!tsk_is_polling(rq->idle))
                 smp_send_reschedule(cpu);
+        else
+                trace_sched_wake_idle_without_ipi(cpu);
 }
 
 static bool wake_up_full_nohz_cpu(int cpu)