[tip:sched/core] sched: Move a few runnable tg variables into CONFIG_SMP

[tip-bot for Alex Shi]

Commit-ID:  fa6bddeb14d59d701f846b174b59c9982e926e66
Gitweb:     http://git.kernel.org/tip/fa6bddeb14d59d701f846b174b59c9982e926e66
Author:     Alex Shi <alex.shi@xxxxxxxxx>
AuthorDate: Thu, 20 Jun 2013 10:18:46 +0800
Committer:  Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Thu, 27 Jun 2013 10:07:29 +0200

sched: Move a few runnable tg variables into CONFIG_SMP

The following 2 variables are only used under CONFIG_SMP, so its
better to move their definiation into CONFIG_SMP too.

        atomic64_t load_avg;
        atomic_t runnable_avg;

Signed-off-by: Alex Shi <alex.shi@xxxxxxxxx>
Signed-off-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/1371694737-29336-3-git-send-email-alex.shi@xxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 kernel/sched/sched.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 77ce668..31d25f8 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -149,9 +149,11 @@ struct task_group {
 	unsigned long shares;
 
 	atomic_t load_weight;
+#ifdef	CONFIG_SMP
 	atomic64_t load_avg;
 	atomic_t runnable_avg;
 #endif
+#endif
 
 #ifdef CONFIG_RT_GROUP_SCHED
 	struct sched_rt_entity **rt_se;
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