diff options
Diffstat (limited to 'kernel/sched/topology.c')
| -rw-r--r-- | kernel/sched/topology.c | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c index 977e133bb8a4..18889bd97e22 100644 --- a/kernel/sched/topology.c +++ b/kernel/sched/topology.c @@ -1591,7 +1591,6 @@ static void claim_allocations(int cpu, struct sched_domain *sd) enum numa_topology_type sched_numa_topology_type; static int sched_domains_numa_levels; -static int sched_domains_curr_level; int sched_max_numa_distance; static int *sched_domains_numa_distance; @@ -1632,14 +1631,7 @@ sd_init(struct sched_domain_topology_level *tl, int sd_id, sd_weight, sd_flags = 0; struct cpumask *sd_span; -#ifdef CONFIG_NUMA - /* - * Ugly hack to pass state to sd_numa_mask()... - */ - sched_domains_curr_level = tl->numa_level; -#endif - - sd_weight = cpumask_weight(tl->mask(cpu)); + sd_weight = cpumask_weight(tl->mask(tl, cpu)); if (tl->sd_flags) sd_flags = (*tl->sd_flags)(); @@ -1677,7 +1669,7 @@ sd_init(struct sched_domain_topology_level *tl, }; sd_span = sched_domain_span(sd); - cpumask_and(sd_span, cpu_map, tl->mask(cpu)); + cpumask_and(sd_span, cpu_map, tl->mask(tl, cpu)); sd_id = cpumask_first(sd_span); sd->flags |= asym_cpu_capacity_classify(sd_span, cpu_map); @@ -1737,17 +1729,17 @@ sd_init(struct sched_domain_topology_level *tl, */ static struct sched_domain_topology_level default_topology[] = { #ifdef CONFIG_SCHED_SMT - SDTL_INIT(cpu_smt_mask, cpu_smt_flags, SMT), + SDTL_INIT(tl_smt_mask, cpu_smt_flags, SMT), #endif #ifdef CONFIG_SCHED_CLUSTER - SDTL_INIT(cpu_clustergroup_mask, cpu_cluster_flags, CLS), + SDTL_INIT(tl_cls_mask, cpu_cluster_flags, CLS), #endif #ifdef CONFIG_SCHED_MC - SDTL_INIT(cpu_coregroup_mask, cpu_core_flags, MC), + SDTL_INIT(tl_mc_mask, cpu_core_flags, MC), #endif - SDTL_INIT(cpu_cpu_mask, NULL, PKG), + SDTL_INIT(tl_pkg_mask, NULL, PKG), { NULL, }, }; @@ -1769,9 +1761,9 @@ void __init set_sched_topology(struct sched_domain_topology_level *tl) #ifdef CONFIG_NUMA -static const struct cpumask *sd_numa_mask(int cpu) +static const struct cpumask *sd_numa_mask(struct sched_domain_topology_level *tl, int cpu) { - return sched_domains_numa_masks[sched_domains_curr_level][cpu_to_node(cpu)]; + return sched_domains_numa_masks[tl->numa_level][cpu_to_node(cpu)]; } static void sched_numa_warn(const char *str) @@ -2411,7 +2403,7 @@ static bool topology_span_sane(const struct cpumask *cpu_map) * breaks the linking done for an earlier span. */ for_each_cpu(cpu, cpu_map) { - const struct cpumask *tl_cpu_mask = tl->mask(cpu); + const struct cpumask *tl_cpu_mask = tl->mask(tl, cpu); int id; /* lowest bit set in this mask is used as a unique id */ @@ -2419,7 +2411,7 @@ static bool topology_span_sane(const struct cpumask *cpu_map) if (cpumask_test_cpu(id, id_seen)) { /* First CPU has already been seen, ensure identical spans */ - if (!cpumask_equal(tl->mask(id), tl_cpu_mask)) + if (!cpumask_equal(tl->mask(tl, id), tl_cpu_mask)) return false; } else { /* First CPU hasn't been seen before, ensure it's a completely new span */ |