diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 4bad3d34..213562f2 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -106,8 +106,6 @@ extern struct workqueue_struct *system_highpri_wq;
 extern struct workqueue_struct *system_long_wq;
 extern struct workqueue_struct *system_unbound_wq;
 extern struct workqueue_struct *system_freezable_wq;
-extern struct workqueue_struct *system_power_efficient_wq;
-extern struct workqueue_struct *system_freezable_power_efficient_wq;
 
 extern struct workqueue_struct *
 alloc_workqueue(const char *fmt, unsigned int flags,
diff --git a/linux/workqueue.c b/linux/workqueue.c
index b25e7a4d..f5942772 100644
--- a/linux/workqueue.c
+++ b/linux/workqueue.c
@@ -293,8 +293,6 @@ struct workqueue_struct *system_highpri_wq;
 struct workqueue_struct *system_long_wq;
 struct workqueue_struct *system_unbound_wq;
 struct workqueue_struct *system_freezable_wq;
-struct workqueue_struct *system_power_efficient_wq;
-struct workqueue_struct *system_freezable_power_efficient_wq;
 
 __attribute__((constructor(102)))
 static void wq_init(void)
@@ -306,13 +304,6 @@ static void wq_init(void)
 					    WQ_UNBOUND_MAX_ACTIVE);
 	system_freezable_wq = alloc_workqueue("events_freezable",
 					      WQ_FREEZABLE, 0);
-	system_power_efficient_wq = alloc_workqueue("events_power_efficient",
-					      WQ_POWER_EFFICIENT, 0);
-	system_freezable_power_efficient_wq = alloc_workqueue("events_freezable_power_efficient",
-					      WQ_FREEZABLE | WQ_POWER_EFFICIENT,
-					      0);
 	BUG_ON(!system_wq || !system_highpri_wq || !system_long_wq ||
-	       !system_unbound_wq || !system_freezable_wq ||
-	       !system_power_efficient_wq ||
-	       !system_freezable_power_efficient_wq);
+	       !system_unbound_wq || !system_freezable_wq);
 }