On Tue 2020-05-26 21:24:39, Andrew F. Davis wrote:
> On 5/25/20 10:11 AM, Krzysztof Kozlowski wrote:
> > All battery related data could be important for user-space. For example
> > time-to-full could be shown to user on the screen or health could be
> > monitored for any issues. Instead of comparing few selected old/new
> > values, just check if anything changed in the cache.
> >
>
>
> At least some value will change every time we poll the battery, are we
> okay with having power_supply_changed() called every time?
I believe that's very bad idea. AFAICT that would wake up userspace every
5 seconds, eating power in unexpected way, and without easy ability of opting
out. IOW a regression.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
