lkml.org 
[lkml]   [2007]   [May]   [31]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
    /
    From"Rafael J. Wysocki" <>
    SubjectRe: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers
    DateThu, 31 May 2007 07:42:20 +0200
    On Thursday, 31 May 2007 00:29, Pavel Machek wrote:
    > Hi!
    > 
    > > > I think the rule should be: If you need to do something _before_ tasks are
    > > > frozen, do it in PM_PRE_FREEZE, but if you can do that after the tasks have
    > > > been frozen, do it on PM_HIBERNATION_PREPARE (or PM_SUSPEND_PREPARE in the
    > > > suspend case).
    > > 
    > > OTOH, having considered it for a while, I think that for now I can add just
    > > PM_PRE_FREEZE and PM_POST_THAW, as I don't have any user for the other ones.
    > > The other events may be added in the future if need be (along with some users).
    > > 
    > > I'll post revised patches in a new thread.
    > 
    > Yes please.
    > 
    > (Hmm, but you may create 4 of them PM_PRE_HIBERNATION, PM_PRE_SUSPEND,
    > PM_POST_HIBERNATION, PM_POST_SUSPEND -- I'd call all of them before
    > freeze and after thaw, but if we drop freezer for suspend, we won't
    > have to rename anything.)
    
    Yes, that's a good idea. :-)
    
    Greetings,
    Rafael
    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at  http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at  http://www.tux.org/lkml/
    
    
    \
     
     \ /
      Last update: 2007-05-31 07:39    [from the cache]
    ©2003-2008