local_memory_node(numa_cpu_lookup_table[cpu]));
}
#endif
+ /*
+ * cpu_core_map is now more updated and exists only since
+ * its been exported for long. It only will have a snapshot
+ * of cpu_cpu_mask.
+ */
+ cpumask_copy(per_cpu(cpu_core_map, cpu), cpu_cpu_mask(cpu));
}
/* Init the cpumasks so the boot CPU is related to itself */
cpumask_set_cpu(boot_cpuid, cpu_sibling_mask(boot_cpuid));
cpumask_set_cpu(boot_cpuid, cpu_l2_cache_mask(boot_cpuid));
- cpumask_set_cpu(boot_cpuid, cpu_core_mask(boot_cpuid));
if (has_coregroup_support())
cpumask_set_cpu(boot_cpuid, cpu_coregroup_mask(boot_cpuid));
{
int i;
- /* NB: cpu_core_mask is a superset of the others */
- for_each_cpu(i, cpu_core_mask(cpu)) {
- set_cpus_unrelated(cpu, i, cpu_core_mask);
+ for_each_cpu(i, cpu_cpu_mask(cpu)) {
set_cpus_unrelated(cpu, i, cpu_l2_cache_mask);
set_cpus_unrelated(cpu, i, cpu_sibling_mask);
if (has_big_cores)
static void add_cpu_to_masks(int cpu)
{
int first_thread = cpu_first_thread_sibling(cpu);
- int pkg_id = get_physical_package_id(cpu);
int i;
/*
* add it to it's own thread sibling mask.
*/
cpumask_set_cpu(cpu, cpu_sibling_mask(cpu));
- cpumask_set_cpu(cpu, cpu_core_mask(cpu));
for (i = first_thread; i < first_thread + threads_per_core; i++)
if (cpu_online(i))
set_cpus_related(cpu, i, cpu_coregroup_mask);
}
}
-
- if (pkg_id == -1) {
- struct cpumask *(*mask)(int) = cpu_sibling_mask;
-
- /*
- * Copy the sibling mask into core sibling mask and
- * mark any CPUs on the same chip as this CPU.
- */
- if (shared_caches)
- mask = cpu_l2_cache_mask;
-
- for_each_cpu(i, mask(cpu))
- set_cpus_related(cpu, i, cpu_core_mask);
-
- return;
- }
-
- for_each_cpu(i, cpu_online_mask)
- if (get_physical_package_id(i) == pkg_id)
- set_cpus_related(cpu, i, cpu_core_mask);
}
/* Activate a secondary processor. */