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authorViresh Kumar <viresh.kumar@linaro.org>2013-06-11 16:32:45 +0530
committerIngo Molnar <mingo@kernel.org>2013-06-19 12:58:47 +0200
commit94c95ba69f31e435416988ddb223c92e5b0e9e83 (patch)
treef200c2ee947f3df78beca4089b6c7d4d23781a8a /kernel/sched
parentcd08e9234c987766ad077bba80eb5a07d0855525 (diff)
downloadlinux-94c95ba69f31e435416988ddb223c92e5b0e9e83.tar.bz2
sched: Remove WARN_ON(!sd) from init_sched_groups_power()
sd can't be NULL in init_sched_groups_power() and so checking it for NULL isn't useful. In case it is required, then also we need to rearrange the code a bit as we already accessed invalid pointer sd to get sg: sg = sd->groups. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/2bbe633cd74b431c05253a8ce61fdfd5066a531b.1370948150.git.viresh.kumar@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched')
-rw-r--r--kernel/sched/core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 014c97f00732..21b1403a10a2 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5400,7 +5400,7 @@ static void init_sched_groups_power(int cpu, struct sched_domain *sd)
{
struct sched_group *sg = sd->groups;
- WARN_ON(!sd || !sg);
+ WARN_ON(!sg);
do {
sg->group_weight = cpumask_weight(sched_group_cpus(sg));