linux-kernel - sched: fix compilation warning on !SMP

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Message-ID: <4F2754A0.9090306@ct.jp.nec.com>
Date:	Tue, 31 Jan 2012 11:40:32 +0900
From:	Hiroshi Shimamoto <h-shimamoto@...jp.nec.com>
To:	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: sched: fix compilation warning on !SMP

From: Hiroshi Shimamoto <h-shimamoto@...jp.nec.com>

  CC      kernel/sched/fair.o
kernel/sched/fair.c:218:36: warning: 'max_load_balance_interval' defined but not used [-Wunused-variable]

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@...jp.nec.com>
CC: Peter Zijlstra <a.p.zijlstra@...llo.nl>
CC: Vincent Guittot <vincent.guittot@...aro.org>
---
 kernel/sched/fair.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 8e77a6b..4ab60a2 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -215,8 +215,6 @@ calc_delta_mine(unsigned long delta_exec, unsigned long weight,
 
 const struct sched_class fair_sched_class;
 
-static unsigned long __read_mostly max_load_balance_interval = HZ/10;
-
 /**************************************************************
  * CFS operations on generic schedulable entities:
  */
@@ -3086,6 +3084,8 @@ static bool yield_to_task_fair(struct rq *rq, struct task_struct *p, bool preemp
  * Fair scheduling class load-balancing methods:
  */
 
+static unsigned long __read_mostly max_load_balance_interval = HZ/10;
+
 /*
  * pull_task - move a task from a remote runqueue to the local runqueue.
  * Both runqueues must be locked.
-- 
1.7.7.6

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