On 03/26, Peter Zijlstra wrote: > > On Sun, 2012-03-25 at 19:42 +0200, Oleg Nesterov wrote: > > __cpu_disable() is called by __stop_machine(), we know that nobody > > can preempt us and other CPUs can do nothing. > > It would be very good to not rely on that though, Yes, yes, perhaps I wasn't clear but I think the patches are fine. > I would love to get > rid of the stop_machine usage in cpu hotplug some day. Interesting... Why? I mean, why do you dislike stop_machine() in _cpu_down() ? Just curious. Oleg. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>