Re: [PATCH] x86: set_cyc2ns_scale() remove tsc_now and ns_now

From: Guillaume Chazarain
Date: Fri Apr 11 2008 - 04:25:25 EST


On Fri, Apr 11, 2008 at 10:06 AM, Andi Kleen <andi@xxxxxxxxxxxxxx> wrote:
> At some point you have to generate an offset to something and that
> offset must be different for different frequencies, otherwise
> you get large systematic errors

This offset is already there, represented by rq->clock - sched_clock()

--
Guillaume
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