cpumask_next_wrap
irq_rover = cpumask_next_wrap(irq_rover, cpu_online_mask);
next_cpu = cpumask_next_wrap(raw_smp_processor_id(), cpu_online_mask);
cpu = cpumask_next_wrap(this_cpu, cpumask);
*pcpu = cpumask_next_wrap(*pcpu, cpus);
cpu_next = cpumask_next_wrap(cpu_next, cpu_online_mask);
return cpumask_next_wrap(n, cpu_present_mask);
cpu_next = cpumask_next_wrap(cpu, orig_mask);
steal = cpumask_next_wrap(steal, cpu_possible_mask);
cpu = cpumask_next_wrap(cpu, pd->cpumask.pcpu);
cpu = cpumask_next_wrap(cpu, cpu_online_mask);
next_cpu = cpumask_next_wrap(raw_smp_processor_id(), current_mask);
next_cpu = cpumask_next_wrap(cpu, &watchdog_cpus);
next = cpumask_next_wrap(prev, srcp);