diff --git a/include/linux/sched.h b/include/linux/sched.h
index f7efc86046522c2722501f5967d65983162fa78e..b122395bf5f4b58ea8cc1c1ce60ca4dd1282f7f2 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -823,8 +823,6 @@ struct sched_domain {
 	unsigned int balance_interval;	/* initialise to 1. units in ms. */
 	unsigned int nr_balance_failed; /* initialise to 0 */
 
-	u64 last_update;
-
 	/* idle_balance() stats */
 	u64 max_newidle_lb_cost;
 	unsigned long next_decay_max_lb_cost;