From: zijun_hu <zijun_hu@zoho.com>
To: Tejun Heo <tj@kernel.org>
Cc: zijun_hu@htc.com, Andrew Morton <akpm@linux-foundation.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linux-mm@kvack.org, cl@linux.com
Subject: Re: [PATCH 1/1] mm/percpu.c: correct max_distance calculation for pcpu_embed_first_chunk()
Date: Sat, 24 Sep 2016 05:16:56 +0800 [thread overview]
Message-ID: <39277252-5bf4-b355-c076-8059e693f4aa@zoho.com> (raw)
In-Reply-To: <20160923192351.GE31387@htj.duckdns.org>
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_hu@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_hu@htc.com>
>
> Nacked-by: Tejun Heo <tj@kernel.org>
>
> Thanks.
>
frankly, the current max_distance is error, doesn't represents the ranges spanned by
areas owned by the groups
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next prev parent reply other threads:[~2016-09-23 21:17 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-23 18:20 zijun_hu
2016-09-23 19:23 ` Tejun Heo
2016-09-23 21:16 ` zijun_hu [this message]
2016-09-23 21:30 ` Tejun Heo
2016-09-23 23:20 ` [RESEND PATCH " zijun_hu
2016-09-29 10:35 ` Tejun Heo
2016-09-29 11:29 ` zijun_hu
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