Linus Torvalds wrote:
> I would *seriously* suggest making this soem kind of generic callback and 
> not Linux-specific. 
> 
> How about making it more akin to a pre-auto-gc "hook" - run a script 
> instead of hardcoding something like this!

FWIW, Debian (and I assume Ubuntu also) systems have a on_ac_power
script that exits 0 or 1 accordingly. It would be a good thing to point
the hook at, or even a good reference when writing your own version of
the hook since it also supports /proc/pmu and apm.

-- 
see shy jo