sched: Remove unused variable in 'struct sched_domain'

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

Signed-off-by: Alex Shi <[email protected]>
Signed-off-by: Peter Zijlstra <[email protected]>
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>

diff --git a/include/linux/sched.h b/include/linux/sched.h
index f7efc86046522c2722501f5967d65983162fa78e..b122395bf5f4b58ea8cc1c1ce60ca4dd1282f7f2 100644 (file)
--- 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;