[PATCH] sched: remove unused variable in sched_domain

[Alex Shi]

The 'u64 last_update' variable isn't used now, remove it to save a
bit space.

Signed-off-by: Alex Shi <alex.shi@xxxxxxxxxx>
---
 include/linux/sched.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 6f7ffa4..ac68802 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -831,8 +831,6 @@ 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;
-- 
1.8.1.2

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