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, I would love to get rid of the stop_machine usage in cpu hotplug some day. -- 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