Hi Vincent, Thanks for a very fast response.
> On 30 January 2013 09:35, Lukasz Majewski <l.majew...@samsung.com> > wrote: > > Dear All, > > > > > > I'd like to ask about the power aware scheduler development: > > > > https://blueprints.launchpad.net/linaro-power-kernel/+spec/power-aware- > > scheduler > > > > > > > > Why I'm interested? > > > > > > > > I'd like to test and further develop methods to put CPU to IDLE or > > changing its operating frequency. I'm especially interested in > > packing as much as possible tasks to a CPU and put the other one to > > deep idle (RFTS - policy). I'm also curious how aggressive > > SCHED_POLICY_POWERSAVING is going to be? (are there any special > > requirements) > > I'm going to release a v3 of packing small tasks patches this week > > > > > > > In the above page at the "Work items 2013.01" section states that > > there is a work TODO in the "max_power and current_power" for DVFS. > > > > Could you share code (if available) and plans for this development? > > This step of the blueprint is not already done but there are RFC patch > from Chris Redpath about frequency scaling invariance that could > interest you > http://git.linaro.org/gitweb?p=arm/big.LITTLE/mp.git;a=commit;h=6af10694b3a52f47f6814480e48993b0a9cfa4ef > > Vincent > > > > > > > > I've looked to the: > > > > git://git.linaro.org/arm/big.LITTLE/mp.git tree (branch: > > power-aware- scheduling-v4), but didn't find the power related code > > (especially DVFS). > > > > > > > > Probably I've looked at wrong place, so any guidance would be > > appreciate. > > > > > > > > > > As a side question: > > > > On the linaro-dev mailing list there are some patches for tuning > > cpufreq governor. Is there any roadmap for this effort? > > > > > > > > > > -- > > Best regards, > > > > Lukasz Majewski > > > > Samsung R&D Poland (SRPOL) | Linux Platform Group -- Best regards, Lukasz Majewski Samsung R&D Poland (SRPOL) | Linux Platform Group _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
