Re: [PATCH v5 2/7] sched: remove SMP cover for runnable variablesin cfs_rq

[Alex Shi]

On 05/06/2013 04:01 PM, Paul Turner wrote:
> On Sun, May 5, 2013 at 6:45 PM, Alex Shi <alex.shi@xxxxxxxxx> wrote:
>> The following variables were covered under CONFIG_SMP in struct cfs_rq.
>> but similar runnable variables work for UP in struct rq and task_group.
>> like rq->avg, task_group->load_avg.
>> So move them out, they also can work with UP.
> 
> Is there a proposed use-case for UP?  My apologies if I missed it in
> an alternate patch.

> It would seem the only possibly useful thing there would the the
> per-rq average for p-state selection; but we can get that without the
> per-entity values already.


Do you mean to move the rq->avg and task_group->load_avg into CONFIG_SMP?

-- 
Thanks
    Alex
--
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/