linux-kernel - [tip:sched/core] sched: Fix UP build breakage

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Date:	Tue, 23 Nov 2010 10:22:13 GMT
From:	tip-bot for Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	a.p.zijlstra@...llo.nl, pjt@...gle.com, tglx@...utronix.de,
	mingo@...e.hu
Subject: [tip:sched/core] sched: Fix UP build breakage

Commit-ID:  70caf8a6c13c2279b35f2ad6b644815533d6c476
Gitweb:     http://git.kernel.org/tip/70caf8a6c13c2279b35f2ad6b644815533d6c476
Author:     Peter Zijlstra <a.p.zijlstra@...llo.nl>
AuthorDate: Sat, 20 Nov 2010 00:53:51 +0100
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Tue, 23 Nov 2010 10:29:07 +0100

sched: Fix UP build breakage

The recent cgroup-scheduling rework caused a UP build problem.

Cc: Paul Turner <pjt@...gle.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 kernel/sched_fair.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 390ce30..82fd884 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);
--
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