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authorJohannes Berg <johannes.berg@intel.com>2023-10-05 22:57:34 +0200
committerKalle Valo <kvalo@kernel.org>2023-10-06 17:08:47 +0300
commit7d6904bf26b96ef087514cb7a8c50b62a4911c99 (patch)
tree2feaff8495d88c2102dc2e017b7afc5c58db02d6 /kernel/sched/topology.c
parent9418edf8ff01e7a4904aac1aca4864ecdea37593 (diff)
parent22061bfc57fe08c77141dc876b4af75603c4d61d (diff)
Merge wireless into wireless-next
Resolve several conflicts, mostly between changes/fixes in wireless and the locking rework in wireless-next. One of the conflicts actually shows a bug in wireless that we'll want to fix separately. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Kalle Valo <kvalo@kernel.org>
Diffstat (limited to 'kernel/sched/topology.c')
-rw-r--r--kernel/sched/topology.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
index d3a3b2646ec4..05a5bc678c08 100644
--- a/kernel/sched/topology.c
+++ b/kernel/sched/topology.c
@@ -722,8 +722,7 @@ cpu_attach_domain(struct sched_domain *sd, struct root_domain *rd, int cpu)
if (parent->parent) {
parent->parent->child = tmp;
- if (tmp->flags & SD_SHARE_CPUCAPACITY)
- parent->parent->groups->flags |= SD_SHARE_CPUCAPACITY;
+ parent->parent->groups->flags = tmp->flags;
}
/*
@@ -1275,14 +1274,24 @@ build_sched_groups(struct sched_domain *sd, int cpu)
static void init_sched_groups_capacity(int cpu, struct sched_domain *sd)
{
struct sched_group *sg = sd->groups;
+ struct cpumask *mask = sched_domains_tmpmask2;
WARN_ON(!sg);
do {
- int cpu, max_cpu = -1;
+ int cpu, cores = 0, max_cpu = -1;
sg->group_weight = cpumask_weight(sched_group_span(sg));
+ cpumask_copy(mask, sched_group_span(sg));
+ for_each_cpu(cpu, mask) {
+ cores++;
+#ifdef CONFIG_SCHED_SMT
+ cpumask_andnot(mask, mask, cpu_smt_mask(cpu));
+#endif
+ }
+ sg->cores = cores;
+
if (!(sd->flags & SD_ASYM_PACKING))
goto next;