Messages in this thread | | | Date | Thu, 16 Jul 2009 16:36:17 +0200 | Subject | Re: [PATCH 0/8] device async action mechanism | From | Fabio Comolli <> |
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On Thu, Jul 16, 2009 at 3:45 PM, Arjan van de Ven<arjan@linux.intel.com> wrote: > Henrique de Moraes Holschuh wrote: >> >> On Thu, 16 Jul 2009, Zhang Rui wrote: >>> >>> the kernel device suspend time is reduced from 3.2s to 2.8s after >>> applying this patch set in my test box. >> >> It will give even a bigger boot time saving on ThinkPads, where there is a >> Synaptics (or ALPS if you are unlucky) touchpad with the trackpoint behind >> it... it takes about 2s to init both devices here. That's two seconds of >> boot time you can shove off if it is being initialized assyncronously :-) >> > > that's a different problem that I don't think this will solve; as long > as you keep the boot of the kernel wait for all async actions, you're going > to hit that wait. In Moblin we have a (bad) patch to not do the wait, > at some point we need to figure how to get a mainline-able patch.... > --
Is it possible for you to post that patch (or point to a website hosting it)?
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