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-rw-r--r--arch/arm64/kernel/topology.c11
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;