Re: [RFC v2 PATCH] mm/percpu.c: simplify grouping CPU algorithm

[Tejun Heo]

Hello,

On Fri, Oct 14, 2016 at 07:49:44AM +0800, zijun_hu wrote:
> the main intent of this change is making the CPU grouping algorithm more
> easily to understand, especially, for newcomer for memory managements
> take me as a example, i really take me a longer timer to understand it

If the new code is easier to understand, it's only so marginally.  It
just isn't worth the effort or risk.

Thanks.

-- 
tejun