[LTP] [PATCH 1/2] Optimise grep action in power_management.

[Cyril Hrubis]

Hi!
> root@p1:~# time (grep siblings /proc/cpuinfo > /dev/null)
> real	0m0.003s
> user	0m0.001s
> sys	0m0.002s
> root@p1:~# time (cat /proc/cpuinfo | grep siblings > /dev/null)
> real	0m0.004s
> user	0m0.002s
> sys	0m0.003s

I wouldn't say optimise in the commit message but rather simplify. Since
the difference in speed is not that big.

Otherwise the patches looks good.

-- 
Cyril Hrubis
chrubis@suse.cz