| From | Nikunj A Dadhania <> | Subject | Re: [RFC PATCH 06/14] sched: aggregate total task_group load | Date | Fri, 17 Feb 2012 10:11:22 +0530 |
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On Wed, 01 Feb 2012 17:38:26 -0800, Paul Turner <pjt@google.com> wrote: > +static inline void __update_cfs_rq_tg_load_contrib(struct cfs_rq *cfs_rq, > + int force_update) > +{ > + struct task_group *tg = cfs_rq->tg; > + s64 tg_contrib; > + > + tg_contrib = cfs_rq->runnable_load_avg + cfs_rq->blocked_load_avg; > + tg_contrib -= cfs_rq->tg_load_contrib; > + > + if (force_update || abs64(tg_contrib) > cfs_rq->tg_load_contrib / 8) { > Not obvious to me where this 8 is coming from?
Regards Nikunj
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