sched: Tweak wake_idx

When merging select_task_rq_fair() and sched_balance_self() we lost
the use of wake_idx, restore that and set them to 0 to make wake
balancing more aggressive.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 6a8cd15..fef5704 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -120,7 +120,7 @@
 	.imbalance_pct		= 125,					\
 	.cache_nice_tries	= 1,					\
 	.busy_idx		= 2,					\
-	.wake_idx		= 1,					\
+	.wake_idx		= 0,					\
 	.forkexec_idx		= 1,					\
 									\
 	.flags			= 1*SD_LOAD_BALANCE			\
@@ -152,7 +152,7 @@
 	.busy_idx		= 2,					\
 	.idle_idx		= 1,					\
 	.newidle_idx		= 2,					\
-	.wake_idx		= 1,					\
+	.wake_idx		= 0,					\
 	.forkexec_idx		= 1,					\
 									\
 	.flags			= 1*SD_LOAD_BALANCE			\