On Wednesday 21 June 2006 5:15 pm, Benjamin Herrenschmidt wrote: > Additionally, as I explained earlier, it > will make everybody's life MUCH easier (especially USB) if we define > that between prepare() and finish(), no hotplug activity takes place > (the bus drivers just basically ignore devices being plugged in during > that phase, or if they can't completely ignore them, at least just leave > a bit somewhere "need to come back on resume look what's going on > here"). In the USB case, you're basically saying that prepare() should freeze khubd. I think you've implied elsewhere that not all kernel tasks should be frozen at that time, though. - Dave
