lkml.org 
[lkml]   [2008]   [Apr]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH v2] sched: push rt tasks only if newly activated taskshave been added
    >>> On Mon, Apr 21, 2008 at 12:25 PM, in message
    <Pine.LNX.4.58.0804211224380.18530@gandalf.stny.rr.com>, Steven Rostedt
    <rostedt@goodmis.org> wrote:


    >
    > I'm betting that this needs a CONFIG_SMP around it.

    Indeed, thanks! Will send update against sched-devel with this fix.


    >
    > -- Steve
    >
    >> inc_cpu_load(rq, p->se.load.weight);
    >> }
    >>
    >> @@ -913,7 +920,7 @@ static int push_rt_task(struct rq *rq)
    >> int ret = 0;
    >> int paranoid = RT_MAX_TRIES;
    >>
    >> - if (!rq->rt.overloaded)
    >> + if (!rq->rt.overloaded || rq->rt.pushed)
    >> return 0;
    >>
    >> next_task = pick_next_highest_task_rt(rq, -1);
    >> @@ -973,6 +980,15 @@ out:
    >> }
    >>
    >> /*
    > --
    > To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
    > the body of a message to majordomo@vger.kernel.org
    > More majordomo info at http://vger.kernel.org/majordomo-info.html





    \
     
     \ /
      Last update: 2008-04-21 18:39    [W:0.027 / U:59.056 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site