Messages in this thread | | | Date | Mon, 06 May 2013 16:57:46 +0800 | From | Alex Shi <> | Subject | Re: [PATCH v5 2/7] sched: remove SMP cover for runnable variables in cfs_rq |
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On 05/06/2013 04:01 PM, Paul Turner wrote: > On Sun, May 5, 2013 at 6:45 PM, Alex Shi <alex.shi@intel.com> 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
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