+ /* switch to physical CPU where state is to be changed*/
+ cpus_allowed = current->cpus_allowed;
+
+ /* only run on CPU to be set, or on its sibling */
+#ifdef CONFIG_SMP
+ affected_cpu_map = cpu_sibling_map[policy->cpu];
+#else
+ affected_cpu_map = cpumask_of_cpu(policy->cpu);
+#endif
+