Adding its author in cc. On 27 June 2013 14:16, J <nsyncm...@gmail.com> wrote: > > Hi. > > I have been trying to apply Linaro's HMP scheduler to a big.LITTLE > machine, which has 4 big and 4 LITTLE cores. > However, I could only utilize two cores with the HMP scheduler. > > While hmp_select_faster_cpu() always selects the first core in the big > cluster and hmp_select_slower_cpu() always selects the first core in the > LITTLE cluster, I found that my kernel with the HMP scheduler does no > load-balancing at all within each HMP domain(big/LITTLE cluster). > > The function rebalance_domains() does almost nothing, because > SD_LOAD_BALANCE flags for the sched_domains are always false. > It's the same in select_task_rq_fair(). > > I'm wondering if this is normal, although I believe it shouldn't be. > If it's not, how can I get the HMP scheduler to perform load-balancing > within an HMP domain? > What might I be doing wrong here? > > Thanks. > > > - Antonio > > > > _______________________________________________ > linaro-dev mailing list > linaro-dev@lists.linaro.org > http://lists.linaro.org/mailman/listinfo/linaro-dev
_______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
