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>

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 390ce30..82fd884 100644 (file)
--- 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);