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    SubjectRe: RSDL v0.31
    Al Boldi wrote:
    > --- sched.bak.c 2007-03-16 23:07:23.000000000 +0300
    > +++ sched.c 2007-03-19 23:49:40.000000000 +0300
    > @@ -938,7 +938,11 @@ static void activate_task(struct task_st
    > (now - p->timestamp) >> 20);
    > }
    >
    > - p->quota = rr_quota(p);
    > + /*
    > + * boost factor hardcoded to 5; adjust to your liking
    > + * higher means more likely to DoS
    > + */
    > + p->quota = rr_quota(p) + (((now - p->timestamp) >> 20) * 5);
    > p->prio = effective_prio(p);
    > p->timestamp = now;
    > __activate_task(p, rq);

    i've tried this and it lasted only a few minutes -- i was seeing
    mouse cursor stalls lasting almost 1s. i/o bound tasks starving X?
    After reverting the patch everything is smooth again.

    artur

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