From: Cyrill Gorcunov <gorcunov@openvz.org>
Date: Mon, 26 Oct 2009 19:24:14 +0000 (+0300)
Subject: sched: Use root_task_group_empty only with FAIR_GROUP_SCHED
X-Git-Tag: v2.6.32-rc7~47^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e9036b36eed4d3cdb33fa9cbcdd9888ae516889f;p=pandora-kernel.git

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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