diff options
Diffstat (limited to 'arch/arm64/kernel/topology.c')
| -rw-r--r-- | arch/arm64/kernel/topology.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c index 7415c166281f..f845a8617812 100644 --- a/arch/arm64/kernel/topology.c +++ b/arch/arm64/kernel/topology.c @@ -215,13 +215,8 @@ EXPORT_SYMBOL_GPL(cpu_topology); const struct cpumask *cpu_coregroup_mask(int cpu) { - const cpumask_t *core_mask = cpumask_of_node(cpu_to_node(cpu)); + const cpumask_t *core_mask = &cpu_topology[cpu].core_sibling; - /* Find the smaller of NUMA, core or LLC siblings */ - if (cpumask_subset(&cpu_topology[cpu].core_sibling, core_mask)) { - /* not numa in package, lets use the package siblings */ - core_mask = &cpu_topology[cpu].core_sibling; - } if (cpu_topology[cpu].llc_id != -1) { if (cpumask_subset(&cpu_topology[cpu].llc_siblings, core_mask)) core_mask = &cpu_topology[cpu].llc_siblings; @@ -239,8 +234,10 @@ static void update_siblings_masks(unsigned int cpuid) for_each_possible_cpu(cpu) { cpu_topo = &cpu_topology[cpu]; - if (cpuid_topo->llc_id == cpu_topo->llc_id) + if (cpuid_topo->llc_id == cpu_topo->llc_id) { cpumask_set_cpu(cpu, &cpuid_topo->llc_siblings); + cpumask_set_cpu(cpuid, &cpu_topo->llc_siblings); + } if (cpuid_topo->package_id != cpu_topo->package_id) continue; |