Commit e9036b36 authored Oct 26, 2009 by Cyrill Gorcunov Committed by Ingo Molnar Nov 08, 2009

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>

parent 968c8645

kernel/sched.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -309,6 +309,8 @@ static DEFINE_PER_CPU_SHARED_ALIGNED(struct rt_rq, init_rt_rq);
		*/
		static DEFINE_SPINLOCK(task_group_lock);

		#ifdef CONFIG_FAIR_GROUP_SCHED

		#ifdef CONFIG_SMP
		static int root_task_group_empty(void)
		{
		@@ -316,7 +318,6 @@ static int root_task_group_empty(void)
		}
		#endif

		#ifdef CONFIG_FAIR_GROUP_SCHED
		#ifdef CONFIG_USER_SCHED
		# define INIT_TASK_GROUP_LOAD (2*NICE_0_LOAD)
		#else /* !CONFIG_USER_SCHED */