Re: [PATCH -next 5/8] block, bfq: cleanup bfq_activate_requeue_entity()

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On Sat 14-05-22 17:05:19, Yu Kuai wrote:
> Just make the code a litter cleaner by removing the unnecessary
> variable 'sd'.
> 
> Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx>

OK. Feel free to add:

Reviewed-by: Jan Kara <jack@xxxxxxx>

								Honza

> ---
>  block/bfq-wf2q.c | 14 +++++---------
>  1 file changed, 5 insertions(+), 9 deletions(-)
> 
> diff --git a/block/bfq-wf2q.c b/block/bfq-wf2q.c
> index 15b97687493a..da189c732376 100644
> --- a/block/bfq-wf2q.c
> +++ b/block/bfq-wf2q.c
> @@ -1085,12 +1085,12 @@ static void __bfq_requeue_entity(struct bfq_entity *entity)
>  }
>  
>  static void __bfq_activate_requeue_entity(struct bfq_entity *entity,
> -					  struct bfq_sched_data *sd,
>  					  bool non_blocking_wait_rq)
>  {
>  	struct bfq_service_tree *st = bfq_entity_service_tree(entity);
>  
> -	if (sd->in_service_entity == entity || entity->tree == &st->active)
> +	if (entity->sched_data->in_service_entity == entity ||
> +	    entity->tree == &st->active)
>  		 /*
>  		  * in service or already queued on the active tree,
>  		  * requeue or reposition
> @@ -1122,14 +1122,10 @@ static void bfq_activate_requeue_entity(struct bfq_entity *entity,
>  					bool non_blocking_wait_rq,
>  					bool requeue, bool expiration)
>  {
> -	struct bfq_sched_data *sd;
> -
>  	for_each_entity(entity) {
> -		sd = entity->sched_data;
> -		__bfq_activate_requeue_entity(entity, sd, non_blocking_wait_rq);
> -
> -		if (!bfq_update_next_in_service(sd, entity, expiration) &&
> -		    !requeue)
> +		__bfq_activate_requeue_entity(entity, non_blocking_wait_rq);
> +		if (!bfq_update_next_in_service(entity->sched_data, entity,
> +						expiration) && !requeue)
>  			break;
>  	}
>  }
> -- 
> 2.31.1
> 
-- 
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR



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