Re: [patch] CFS scheduler, -v6

[Thomas Gleixner]

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) {


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/