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sched: Use root_task_group_empty only with FAIR_GROUP_SCHED
root_task_group_empty is used only with FAIR_GROUP_SCHED so if we use other scheduler options we get: kernel/sched.c:314: warning: 'root_task_group_empty' defined but not used So move CONFIG_FAIR_GROUP_SCHED up that it covers root_task_group_empty(). Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Cc: Peter Zijlstra <peterz@infradead.org> LKML-Reference: <20091026192414.GB5321@lenovo> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -309,6 +309,8 @@ static DEFINE_PER_CPU_SHARED_ALIGNED(struct rt_rq, init_rt_rq);
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*/
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static DEFINE_SPINLOCK(task_group_lock);
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#ifdef CONFIG_FAIR_GROUP_SCHED
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#ifdef CONFIG_SMP
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static int root_task_group_empty(void)
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{
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@ -316,7 +318,6 @@ static int root_task_group_empty(void)
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}
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#endif
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#ifdef CONFIG_FAIR_GROUP_SCHED
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#ifdef CONFIG_USER_SCHED
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# define INIT_TASK_GROUP_LOAD (2*NICE_0_LOAD)
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#else /* !CONFIG_USER_SCHED */
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