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    SubjectRe: [PATCH] realtime-preempt: update inherited priorities on setscheduler

    * Scott Wood <> wrote:

    > - p->prio = effective_prio(p);
    > + /* Don't overwrite an inherited RT priority with the static
    > + RT priority. */
    > +
    > + if (!rt_task(p))
    > + p->prio = effective_prio(p);

    are you sure this is needed? The -RT code currently does this:

    static int effective_prio(task_t *p)
    if (rt_task(p))
    return p->prio;
    return __effective_prio(p);

    i.e. if it's an RT task then 'effective priority' is whatever it has
    right now. I.e. 'p->prio = effective_prio(p)' will have no effect for RT
    tasks. PI would not be working at all if we were overwriting the
    inherited priority.

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