summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorDavid Howells <dhowells@redhat.com>2008-07-11 13:34:54 +0100
committerIngo Molnar <mingo@elte.hu>2008-07-18 13:56:03 +0200
commit577b4a58d2e74a4d48050eeea3e3f952ce04eb86 (patch)
treed980050094b9903115811159b190c464a399978b
parent13b40c1e40f3261e83ee514a08b77dbecb93021b (diff)
downloadblackbird-op-linux-577b4a58d2e74a4d48050eeea3e3f952ce04eb86.tar.gz
blackbird-op-linux-577b4a58d2e74a4d48050eeea3e3f952ce04eb86.zip
sched: fix warning in inc_rt_tasks() to not declare variable 'rq' if it's not needed
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 1f11eb6a8bc92536d9e93ead48fa3ffbd1478571 plus patch 1100ac91b6af02d8639d518fad5b434b1bf44ed6. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--kernel/sched_rt.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 47ceac9e8552..147004c651c0 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -505,7 +505,9 @@ void inc_rt_tasks(struct sched_rt_entity *rt_se, struct rt_rq *rt_rq)
rt_rq->rt_nr_running++;
#if defined CONFIG_SMP || defined CONFIG_RT_GROUP_SCHED
if (rt_se_prio(rt_se) < rt_rq->highest_prio) {
+#ifdef CONFIG_SMP
struct rq *rq = rq_of_rt_rq(rt_rq);
+#endif
rt_rq->highest_prio = rt_se_prio(rt_se);
#ifdef CONFIG_SMP
OpenPOWER on IntegriCloud