Re: [RFC -v7 PATCH 3/7] sched: use a buddy to implement yield_task_fair

[Rik van Riel]

On 01/31/2011 06:47 AM, Peter Zijlstra wrote:
> On Wed, 2011-01-26 at 17:21 -0500, Rik van Riel wrote:
>
> > +static struct sched_entity *__pick_second_entity(struct cfs_rq *cfs_rq)
> > +{
> > +	struct rb_node *left = cfs_rq->rb_leftmost;
> > +	struct rb_node *second;
> > +
> > +	if (!left)
> > +		return NULL;
> > +
> > +	second = rb_next(left);
> > +
> > +	if (!second)
> > +		second = left;
> > +
> > +	return rb_entry(second, struct sched_entity, run_node);
> > +}
>
> I would still prefer:
>
> sed -i 's/__pick_next_entity/__pick_first_entity/g' kernel/sched*.[ch]

Ahhh, now I understand what you want.  I'll get right on it.

> You seem to have lost the hunk removing sysctl_sched_compat_yield from
> kernel/sysctl.c :-)

Let me take care of that, too.

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