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 1f11eb6 plus patch 1100ac9. Signed-off-by: David Howells <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>
ambv · Jul 18, 2008 · 577b4a5 · 577b4a5
1 parent 13b40c1
commit 577b4a5
Showing 1 changed file with 2 additions and 0 deletions.
diff --git 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