rcu: Enable synchronize_sched_expedited() fastpath

[firefly-linux-kernel-4.4.55.git] / kernel / sched.c

diff --git a/kernel/sched.c b/kernel/sched.c
index 76c0e9691fc0dd2e937a0fe6098140917828d148..e69fee4544bd2ae57d96d61b3f77947fbcbafe66 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -10865,6 +10865,7 @@ void synchronize_sched_expedited(void)
                spin_unlock_irqrestore(&rq->lock, flags);
        }
        rcu_expedited_state = RCU_EXPEDITED_STATE_IDLE;
+       synchronize_sched_expedited_count++;
        mutex_unlock(&rcu_sched_expedited_mutex);
        put_online_cpus();
        if (need_full_sync)