[PATCH] sched: remove unused variable in sched_domain

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

Signed-off-by: Alex Shi alex.shi@linaro.org --- 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;