From 7b565013a51c217a648c067d12f7a17186f172f9 Mon Sep 17 00:00:00 2001 From: Zhihui Zhang Date: Fri, 1 Aug 2014 21:18:03 -0400 Subject: sched: Rename a misleading variable in build_overlap_sched_groups() commit aaecac4ad46b35ad308245384d019633fb9bc21b upstream. The child variable in build_overlap_sched_groups() actually refers to the peer or sibling domain of the given CPU. Rename it to sibling to be consistent with the naming in build_group_mask(). Signed-off-by: Zhihui Zhang Signed-off-by: Peter Zijlstra Cc: Linus Torvalds Cc: linux-kernel@vger.kernel.org Link: http://lkml.kernel.org/r/1406942283-18249-1-git-send-email-zzhsuny@gmail.com Signed-off-by: Ingo Molnar Signed-off-by: Ben Hutchings --- kernel/sched/core.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'kernel') diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 2fc44b2466f3..c2a36361ee52 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5808,7 +5808,7 @@ build_overlap_sched_groups(struct sched_domain *sd, int cpu) const struct cpumask *span = sched_domain_span(sd); struct cpumask *covered = sched_domains_tmpmask; struct sd_data *sdd = sd->private; - struct sched_domain *child; + struct sched_domain *sibling; int i; cpumask_clear(covered); @@ -5819,10 +5819,10 @@ build_overlap_sched_groups(struct sched_domain *sd, int cpu) if (cpumask_test_cpu(i, covered)) continue; - child = *per_cpu_ptr(sdd->sd, i); + sibling = *per_cpu_ptr(sdd->sd, i); /* See the comment near build_group_mask(). */ - if (!cpumask_test_cpu(i, sched_domain_span(child))) + if (!cpumask_test_cpu(i, sched_domain_span(sibling))) continue; sg = kzalloc_node(sizeof(struct sched_group) + cpumask_size(), @@ -5832,10 +5832,9 @@ build_overlap_sched_groups(struct sched_domain *sd, int cpu) goto fail; sg_span = sched_group_cpus(sg); - if (child->child) { - child = child->child; - cpumask_copy(sg_span, sched_domain_span(child)); - } else + if (sibling->child) + cpumask_copy(sg_span, sched_domain_span(sibling->child)); + else cpumask_set_cpu(i, sg_span); cpumask_or(covered, covered, sg_span); -- cgit v1.2.3