sched: Avoid expensive initial update_cfs_load(), on UP too

Fix the build on UP. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Turner <pjt@google.com> LKML-Reference: <20110122044852.102126037@google.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
git-mirror · Jan 27, 2011 · 6ea72f1 · 6ea72f1
1 parent da7a735
commit 6ea72f1
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/kernel/sched.c b/kernel/sched.c
@@ -7922,7 +7922,9 @@ static void init_cfs_rq(struct cfs_rq *cfs_rq, struct rq *rq)
 #ifdef CONFIG_FAIR_GROUP_SCHED
 	cfs_rq->rq = rq;
 	/* allow initial update_cfs_load() to truncate */
+#ifdef CONFIG_SMP
 	cfs_rq->load_stamp = 1;
+#endif
 #endif
 	cfs_rq->min_vruntime = (u64)(-(1LL << 20));
 }