linux-kernel - Re: [PATCH 1/4] mm/memcg: use NUMA_NO_NODE to indicate allocation from unspecified node

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Message-ID: <20220112004634.dc5suwei4ymyxaxg@master>
Date:   Wed, 12 Jan 2022 00:46:34 +0000
From:   Wei Yang <richard.weiyang@...il.com>
To:     Michal Hocko <mhocko@...e.com>
Cc:     Wei Yang <richard.weiyang@...il.com>, hannes@...xchg.org,
        vdavydov.dev@...il.com, akpm@...ux-foundation.org,
        shakeelb@...gle.com, guro@...com, vbabka@...e.cz,
        willy@...radead.org, songmuchun@...edance.com, shy828301@...il.com,
        surenb@...gle.com, linux-kernel@...r.kernel.org,
        cgroups@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH 1/4] mm/memcg: use NUMA_NO_NODE to indicate allocation
 from unspecified node

On Tue, Jan 11, 2022 at 09:40:20AM +0100, Michal Hocko wrote:
>On Tue 11-01-22 01:02:59, Wei Yang wrote:
>> Instead of use "-1", let's use NUMA_NO_NODE for consistency.
>> 
>> Signed-off-by: Wei Yang <richard.weiyang@...il.com>
>
>I am not really sure this is worth it. After the merge window I plan to
>post http://lkml.kernel.org/r/20211214100732.26335-1-mhocko@kernel.org.

Give me some time to understand it :-)