diff options
Diffstat (limited to 'kernel/sched.c')
| -rw-r--r-- | kernel/sched.c | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index fa10cf73c80c..e66d24aaf6d1 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -7231,15 +7231,12 @@ static struct sched_domain *__build_smt_sched_domain(struct s_data *d, return sd; } -static void build_sched_groups(struct s_data *d, enum sched_domain_level l, +static void build_sched_groups(struct s_data *d, struct sched_domain *sd, const struct cpumask *cpu_map, int cpu) { - struct sched_domain *sd; - - switch (l) { + switch (sd->level) { #ifdef CONFIG_SCHED_SMT case SD_LV_SIBLING: /* set up CPU (sibling) groups */ - sd = &per_cpu(cpu_domains, cpu).sd; if (cpu == cpumask_first(sched_domain_span(sd))) init_sched_build_groups(sched_domain_span(sd), cpu_map, &cpu_to_cpu_group, @@ -7248,7 +7245,6 @@ static void build_sched_groups(struct s_data *d, enum sched_domain_level l, #endif #ifdef CONFIG_SCHED_MC case SD_LV_MC: /* set up multi-core groups */ - sd = &per_cpu(core_domains, cpu).sd; if (cpu == cpumask_first(sched_domain_span(sd))) init_sched_build_groups(sched_domain_span(sd), cpu_map, &cpu_to_core_group, @@ -7257,7 +7253,6 @@ static void build_sched_groups(struct s_data *d, enum sched_domain_level l, #endif #ifdef CONFIG_SCHED_BOOK case SD_LV_BOOK: /* set up book groups */ - sd = &per_cpu(book_domains, cpu).sd; if (cpu == cpumask_first(sched_domain_span(sd))) init_sched_build_groups(sched_domain_span(sd), cpu_map, &cpu_to_book_group, @@ -7265,7 +7260,6 @@ static void build_sched_groups(struct s_data *d, enum sched_domain_level l, break; #endif case SD_LV_CPU: /* set up physical groups */ - sd = &per_cpu(phys_domains, cpu).sd; if (cpu == cpumask_first(sched_domain_span(sd))) init_sched_build_groups(sched_domain_span(sd), cpu_map, &cpu_to_phys_group, @@ -7273,7 +7267,6 @@ static void build_sched_groups(struct s_data *d, enum sched_domain_level l, break; #ifdef CONFIG_NUMA case SD_LV_NODE: - sd = &per_cpu(node_domains, cpu).sd; if (cpu == cpumask_first(sched_domain_span(sd))) init_sched_build_groups(sched_domain_span(sd), cpu_map, &cpu_to_node_group, @@ -7323,17 +7316,10 @@ static int __build_sched_domains(const struct cpumask *cpu_map, sd = __build_mc_sched_domain(&d, cpu_map, attr, sd, i); sd = __build_smt_sched_domain(&d, cpu_map, attr, sd, i); - for (tmp = sd; tmp; tmp = tmp->parent) + for (tmp = sd; tmp; tmp = tmp->parent) { tmp->span_weight = cpumask_weight(sched_domain_span(tmp)); - } - - for_each_cpu(i, cpu_map) { - build_sched_groups(&d, SD_LV_SIBLING, cpu_map, i); - build_sched_groups(&d, SD_LV_BOOK, cpu_map, i); - build_sched_groups(&d, SD_LV_MC, cpu_map, i); - build_sched_groups(&d, SD_LV_CPU, cpu_map, i); - build_sched_groups(&d, SD_LV_NODE, cpu_map, i); - build_sched_groups(&d, SD_LV_ALLNODES, cpu_map, i); + build_sched_groups(&d, tmp, cpu_map, i); + } } /* Calculate CPU power for physical packages and nodes */ |