[lkml]   [2009]   [Jul]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH 0/8] device async action mechanism
    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....

     \ /
      Last update: 2009-07-16 15:47    [W:0.021 / U:8.824 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site