x86: Introduce topology_core_cpumask()/topology_thread_cpumask()
Impact: new API The old topology_core_siblings() and topology_thread_siblings() return a cpumask_t; these new ones return a (const) struct cpumask *. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Mike Travis <travis@sgi.com>
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@ -226,6 +226,8 @@ extern cpumask_t cpu_coregroup_map(int cpu);
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#define topology_core_id(cpu) (cpu_data(cpu).cpu_core_id)
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#define topology_core_siblings(cpu) (per_cpu(cpu_core_map, cpu))
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#define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu))
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#define topology_core_cpumask(cpu) (&per_cpu(cpu_core_map, cpu))
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#define topology_thread_cpumask(cpu) (&per_cpu(cpu_sibling_map, cpu))
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/* indicates that pointers to the topology cpumask_t maps are valid */
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#define arch_provides_topology_pointers yes
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