From 70caf8a6c13c2279b35f2ad6b644815533d6c476 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Sat, 20 Nov 2010 00:53:51 +0100
Subject: [PATCH] sched: Fix UP build breakage
The recent cgroup-scheduling rework caused a UP build problem.
Cc: Paul Turner <pjt@google.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
kernel/sched_fair.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 390ce30ff2d0..82fd884b4e33 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -562,7 +562,7 @@ __update_curr(struct cfs_rq *cfs_rq, struct sched_entity *curr,
curr->vruntime += delta_exec_weighted;
update_min_vruntime(cfs_rq);
-#ifdef CONFIG_FAIR_GROUP_SCHED
+#if defined CONFIG_SMP && defined CONFIG_FAIR_GROUP_SCHED
cfs_rq->load_unacc_exec_time += delta_exec;
if (cfs_rq->load_unacc_exec_time > sysctl_sched_shares_window) {
update_cfs_load(cfs_rq, 0);
--
2.34.1