1 files changed, 1 insertions, 0 deletions

diff --git a/kernel/rcutree.h b/kernel/rcutree.h
index 7fb93cedc76a..8f0293ce1517 100644
--- a/kernel/rcutree.h
+++ b/kernel/rcutree.h
@@ -202,6 +202,7 @@ struct rcu_node {
                                 /*  per-CPU kthreads as needed. */
         unsigned int node_kthread_status;
                                 /* State of node_kthread_task for tracing. */
+        raw_spinlock_t fqslock ____cacheline_internodealigned_in_smp;
 } ____cacheline_internodealigned_in_smp;
 
 /*