1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 426c39c2aaa4..a3d7556510c3 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -109,6 +109,9 @@ struct work_struct {
 struct delayed_work {
         struct work_struct work;
         struct timer_list timer;
+
+        /* target workqueue and CPU ->timer uses to queue ->work */
+        struct workqueue_struct *wq;
         int cpu;
 };