Re: [PATCH] mm/vmalloc: fix numa spreading for large hash tables

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To: Eric Dumazet <edumazet@xxxxxxxxxx>, Nicholas Piggin <npiggin@xxxxxxxxx>, Uladzislau Rezki <urezki@xxxxxxxxx>
Subject: Re: [PATCH] mm/vmalloc: fix numa spreading for large hash tables
From: Chen Wandun <chenwandun@xxxxxxxxxx>
Date: Mon, 18 Oct 2021 16:45:35 +0800
Cc: Shakeel Butt <shakeelb@xxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, <guohanjun@xxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, Linux MM <linux-mm@xxxxxxxxx>, Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
In-reply-to: <CANn89i+RoCSBB=st4yDoWCHDkPCw2OTgbKUeXKRC8ixFLjx4TQ@mail.gmail.com>
References: <20210928121040.2547407-1-chenwandun@huawei.com> <CALvZod4G3SzP3kWxQYn0fj+VgG-G3yWXz=gz17+3N57ru1iajw@mail.gmail.com> <8fc5e1ae-a356-6225-2e50-cf0e5ee26208@huawei.com> <1634261360.fed2opbgxw.astroid@bobo.none> <d1f7249d-ffc2-7038-ed4c-f7fbb3e68eda@huawei.com> <1634281763.ecsq6l88ia.astroid@bobo.none> <CANn89i+RoCSBB=st4yDoWCHDkPCw2OTgbKUeXKRC8ixFLjx4TQ@mail.gmail.com>
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在 2021/10/15 19:51, Eric Dumazet 写道:

On Fri, Oct 15, 2021 at 12:11 AM Nicholas Piggin <npiggin@xxxxxxxxx> wrote:

Okay. It would be better to do it as two patches. First the minimal fix
so it can be backported easily and have the Fixes: tag pointed at my
commit. Then the performance optimization.


+2, we need a small fix for stable branches.

OK, I will send patch v2.

Thanks,
Wandun


Thanks

Thanks,
Nick

References:
- [PATCH] mm/vmalloc: fix numa spreading for large hash tables
  - From: Chen Wandun
- Re: [PATCH] mm/vmalloc: fix numa spreading for large hash tables
  - From: Shakeel Butt
- Re: [PATCH] mm/vmalloc: fix numa spreading for large hash tables
  - From: Chen Wandun
- Re: [PATCH] mm/vmalloc: fix numa spreading for large hash tables
  - From: Nicholas Piggin
- Re: [PATCH] mm/vmalloc: fix numa spreading for large hash tables
  - From: Chen Wandun
- Re: [PATCH] mm/vmalloc: fix numa spreading for large hash tables
  - From: Nicholas Piggin
- Re: [PATCH] mm/vmalloc: fix numa spreading for large hash tables
  - From: Eric Dumazet

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