[PATCH 1/3] cpufreq: pmac64: speed up frequency switch

[Benjamin Herrenschmidt]

On Wed, 2013-07-24 at 07:14 +1000, Benjamin Herrenschmidt wrote:
> On Tue, 2013-07-23 at 23:20 +0200, Rafael J. Wysocki wrote:
> > All looks good in the patchset from 10000 feet (or more), but I need
> > Ben to speak here.
> 
> I want to give it a quick spin on the HW here, I'll ack then. But yes,
> it looks good.

Seems to work here on the quad G5.

However, If I use on-demand, there's a huge latency of switch as far as
I can tell (about 10s) after I start/stop a bunch of CPU eaters... I
quite like how the userspace "powernowd" which I used to use switches
more aggressively.

Is that expected ?

Cheers,
Ben.