Hello, Lai. On Sun, Mar 31, 2013 at 01:23:46AM +0800, Lai Jiangshan wrote: > But for unbound wq when cpuhotplug > w/o NUMA affinity, works are always in the cpus if there is online cpu in wq's cpumask > w/ NUMA affinity, ......... NOT always ........ even .................................... Yeah, this is rather unfortunate but cpumask for unbound workqueue is a completely new thing anyway and I think providing a similar guarantee as per-cpu should be enough. Things are much simpler that way and requiring users which depend on hard affinity to take care of flushing is reasonable enough and in line with how workqueue has traditionally been working. > > Workqueue's affinity guarantee is very specific - the work item owner is > > responsible for flushing the work item during CPU DOWN if it wants > > to guarantee affinity over full execution. > > Could you add the comments and add Reviewed-by: Lai Jiangshan <laijs@xxxxxxxxxxxxxx> > for the patchset? Sure thing. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
