lkml.org 
[lkml]   [2009]   [Aug]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    SubjectRe: [v2 PATCH 2/2]: pseries: Implement Pseries Processor Idle idle module.
    From
    Date
    On Wed, 2009-08-26 at 17:02 +0530, Arun R Bharadwaj wrote:
    > * Peter Zijlstra <a.p.zijlstra@chello.nl> [2009-08-26 13:27:18]:
    >
    > > On Wed, 2009-08-26 at 16:40 +0530, Arun R Bharadwaj wrote:
    > > > +void (*pm_idle)(void);
    > > > +EXPORT_SYMBOL_GPL(pm_idle);
    > >
    > > Seriously.. this caused plenty problems over on x86 and you're doing the
    > > exact same dumb thing?
    > >
    >
    > Hi Peter,
    >
    > Cpuidle assumes pm_idle to be the default idle power management
    > function. So i should either do this, or change the stuff in cpuidle.c
    > so that it is more abstract.

    I would much prefer the latter, I've been telling the x86 power folks to
    fix this like forever, but they never seem to get around to it.

    They even tried adding a second such unmanaged function pointer for
    play-dead, instead of integrating everything into a single management
    interface.



    \
     
     \ /
      Last update: 2009-08-26 13:41    [W:0.025 / U:33.792 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site