cpumask: Introduce topology_core_cpumask()/topology_thread_cpumask(): ia64

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>

diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h
index 66f0f1e..97ae7f5 100644 (file)
--- a/arch/ia64/include/asm/topology.h
+++ b/arch/ia64/include/asm/topology.h
@@ -112,6 +112,8 @@ void build_cpu_to_node_map(void);
 #define topology_core_id(cpu)                  (cpu_data(cpu)->core_id)
 #define topology_core_siblings(cpu)            (cpu_core_map[cpu])
 #define topology_thread_siblings(cpu)          (per_cpu(cpu_sibling_map, cpu))
+#define topology_core_cpumask(cpu)             (&cpu_core_map[cpu])
+#define topology_thread_cpumask(cpu)           (&per_cpu(cpu_sibling_map, cpu))
 #define smt_capable()                          (smp_num_siblings > 1)
 #endif