rcu: Fix existing exp request check in sync_sched_exp_online_cleanup()

[platform/kernel/linux-rpi.git] / kernel / rcu / tree_exp.h

diff --git a/kernel/rcu/tree_exp.h b/kernel/rcu/tree_exp.h
index 8760b6e..0ffe185 100644 (file)
--- a/kernel/rcu/tree_exp.h
+++ b/kernel/rcu/tree_exp.h
@@ -759,7 +759,7 @@ static void sync_sched_exp_online_cleanup(int cpu)
        my_cpu = get_cpu();
        /* Quiescent state either not needed or already requested, leave. */
        if (!(READ_ONCE(rnp->expmask) & rdp->grpmask) ||
-           __this_cpu_read(rcu_data.cpu_no_qs.b.exp)) {
+           rdp->cpu_no_qs.b.exp) {
                put_cpu();
                return;
        }