cpumask: Introduce topology_core_cpumask()/topology_thread_cpumask(): s390

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/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h
index fff4a86..c93eb50 100644 (file)
--- a/arch/s390/include/asm/topology.h
+++ b/arch/s390/include/asm/topology.h
@@ -11,6 +11,7 @@ const struct cpumask *cpu_coregroup_mask(unsigned int cpu);
 extern cpumask_t cpu_core_map[NR_CPUS];
 
 #define topology_core_siblings(cpu)    (cpu_core_map[cpu])
+#define topology_core_cpumask(cpu)     (&cpu_core_map[cpu])
 
 int topology_set_cpu_management(int fc);
 void topology_schedule_update(void);