Re: [RFC -v3 PATCH 2/3] sched: add yield_to function

Peter Zijlstra
2011-01-05T17:04:25Z

On Wed, 2011-01-05 at 17:57 +0100, Mike Galbraith wrote:
> + p_cfs_rq = cfs_rq_of(pse);
> + local = 1;
> + }
> +#endif
> +
> + /* Tell the scheduler that we'd really like pse to run next. */
> + p_cfs_rq->next = pse;
> +
> + /* We know whether we want to preempt or not, but are we allowed? */
> + preempt &= same_thread_group(p, task_of(p_cfs_rq->curr));
> +
> + if (local)
> + clear_buddies(cfs_rq, se);

You might want to clear before setting next :-)