Re: [RFC] exponential update_wall_time

From: Andrew Morton
Date: Wed Sep 27 2006 - 18:05:44 EST

On Wed, 27 Sep 2006 12:35:33 -0700
john stultz <johnstul@xxxxxxxxxx> wrote:

> + while (offset > clock->cycle_interval << (shift + 1))
> + shift++;

hurts my brain. I have a vague feeling that this can be done with
something like ffz(~(offset/clock->cycle_interval))+epsilon, but that hurts
my brain too.

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