Messages in this thread Patch in this message |  | | | Subject | Re: [patch] CFS scheduler, -v6 | | From | Thomas Gleixner <> | | Date | Thu, 26 Apr 2007 21:27:26 +0200 |
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On Wed, 2007-04-25 at 23:47 +0200, Ingo Molnar wrote: > i got lots of -v5 feedback (thanks and please keep the reports coming!)
You asked for it :)
CFS breaks the PI support for futexes. Fix below.
tglx
Index: linux-2.6/kernel/sched.c =================================================================== --- linux-2.6.orig/kernel/sched.c +++ linux-2.6/kernel/sched.c @@ -3234,6 +3234,12 @@ void rt_mutex_setprio(struct task_struct on_rq = p->on_rq; if (on_rq) dequeue_task(rq, p, 0); + + if (rt_prio(prio)) + p->sched_class = &rt_sched_class; + else + p->sched_class = &fair_sched_class; + p->prio = prio; if (on_rq) {
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