On 2012-12-06 19:01, Tejun Heo wrote: > As for the original patch, I think it's a bit too much to expose to > userland. It's probably a good idea to bind the flusher to the local > node but do we really need to expose an interface to let userland > control the affinity directly? Do we actually have a use case at > hand?
We need to expose it. Once the binding is set from the kernel side on a kernel thread, it can't be modified. Binding either for performance reasons or for ensuring that we explicitly don't run in some places is a very useful feature. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

