On Thursday 20 November 2008 06:53:27 Hiroshi Shimamoto wrote: > Rusty Russell wrote: > > + /* Fastpath: do that cpu by itself. */ > > + if (next_cpu >= nr_cpu_ids) > > + smp_call_function_single(cpu, func, info, wait); > > Hi Rusty, > > I think, return is needed here. If not func will be called twice.