Re: [PATCH 1/1] mm/percpu.c: correct max_distance calculation for pcpu_embed_first_chunk()

[zijun_hu]

On 2016/9/24 3:23, Tejun Heo wrote:
> On Sat, Sep 24, 2016 at 02:20:24AM +0800, zijun_hu wrote:
>> From: zijun_hu <zijun...@htc.com>
>>
>> correct max_distance from (base of the highest group + ai->unit_size)
>> to (base of the highest group + the group size)
>>
>> Signed-off-by: zijun_hu <zijun...@htc.com>
> 
> Nacked-by: Tejun Heo <t...@kernel.org>
> 
> Thanks.
>
frankly, the current max_distance is error, doesn't represents the ranges 
spanned by
areas owned by the groups