On 29/07/13 10:46, Vincent Guittot wrote: > On 27 July 2013 12:42, Hanjun Guo <hanjun....@linaro.org> wrote: >> Power aware scheduling needs the cpu topology information to improve the >> cpu scheduler decision making. > > It's not only power aware scheduling. The scheduler already uses > topology and cache sharing when CONFIG_SCHED_MC and/or > CONFIG_SCHED_SMT are enable. So you should also add these configs for > arm64 so the scheduler can use it > Just for my knowledge, I thought power aware using SCHED_MC/SMT was removed. I see commit 8e7fbcbc22c12414bcc9dfdd683637f58fb32759 "sched: Remove stale power aware scheduling remnants and dysfunctional knobs" I may be missing something here.
Regards, Sudeep -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
