[PATCH 2/3] sched: don't call get_group() for covered cpus

From: Viresh Kumar
Date: Tue Jun 11 2013 - 07:05:40 EST

In build_sched_groups() we don't need to call get_group() for cpus which are
already covered in previous iterations. So, call get_group() after checking if
cpu is covered or not.

Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
kernel/sched/core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 4abc743..27842f5 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5344,12 +5344,12 @@ build_sched_groups(struct sched_domain *sd, int cpu)

for_each_cpu(i, span) {
struct sched_group *sg;
- int group = get_group(i, sdd, &sg);
- int j;
+ int group, j;

if (cpumask_test_cpu(i, covered))

+ group = get_group(i, sdd, &sg);
sg->sgp->power = 0;

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