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sched: fix warning in inc_rt_tasks() to not declare variable 'rq' if it's not needed

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Fix inc_rt_tasks() to not declare variable 'rq' if it's not needed.  It is
declared if CONFIG_SMP or CONFIG_RT_GROUP_SCHED, but only used if CONFIG_SMP.

This is a consequence of patch 1f11eb6a8b plus
patch 1100ac91b6.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
David Howells 2008-07-11 13:34:54 +01:00 committed by Ingo Molnar
parent 13b40c1e40
commit 577b4a58d2
1 changed files with 2 additions and 0 deletions
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2
kernel/sched_rt.c
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@ -505,7 +505,9 @@ void inc_rt_tasks(struct sched_rt_entity *rt_se, struct rt_rq *rt_rq)
rt_rq->rt_nr_running++; rt_rq->rt_nr_running++;
#if defined CONFIG_SMP || defined CONFIG_RT_GROUP_SCHED #if defined CONFIG_SMP || defined CONFIG_RT_GROUP_SCHED
if (rt_se_prio(rt_se) < rt_rq->highest_prio) { if (rt_se_prio(rt_se) < rt_rq->highest_prio) {
#ifdef CONFIG_SMP
struct rq *rq = rq_of_rt_rq(rt_rq); struct rq *rq = rq_of_rt_rq(rt_rq);
#endif
rt_rq->highest_prio = rt_se_prio(rt_se); rt_rq->highest_prio = rt_se_prio(rt_se);
#ifdef CONFIG_SMP #ifdef CONFIG_SMP