Re: [PATCH] sched/deadline: Cleanup RT leftovers from {inc/dec}_dl_migration

[Juri Lelli <juri.lelli@gmail.com>]

On Tue, 25 Feb 2014 19:52:23 +0400
Kirill Tkhai <ktkhai@parallels.com> wrote:

> 
> In deadline class we do not have group scheduling.
> 
> So, let's remove unnecessary
> 
> 	X = X;
> 
> equations.
> 

Thanks!

- Juri

> Signed-off-by: Kirill Tkhai <ktkhai@parallels.com>
> CC: Juri Lelli <juri.lelli@gmail.com>
> CC: Peter Zijlstra <peterz@infradead.org>
> CC: Ingo Molnar <mingo@redhat.com>
> ---
>  kernel/sched/deadline.c |    2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
> index ef96edc..2c28437 100644
> --- a/kernel/sched/deadline.c
> +++ b/kernel/sched/deadline.c
> @@ -135,7 +135,6 @@ static void update_dl_migration(struct dl_rq *dl_rq)
>  static void inc_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq)
>  {
>  	struct task_struct *p = dl_task_of(dl_se);
> -	dl_rq = &rq_of_dl_rq(dl_rq)->dl;
>  
>  	if (p->nr_cpus_allowed > 1)
>  		dl_rq->dl_nr_migratory++;
> @@ -146,7 +145,6 @@ static void inc_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq)
>  static void dec_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq)
>  {
>  	struct task_struct *p = dl_task_of(dl_se);
> -	dl_rq = &rq_of_dl_rq(dl_rq)->dl;
>  
>  	if (p->nr_cpus_allowed > 1)
>  		dl_rq->dl_nr_migratory--;
> 
> 
>