linux-kernel - Re: [PATCH v2 01/12] mm/shmem: add `const` to lots of pointer parameters

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Message-ID: <CAKPOu+-ZjNr9hEir8H=C5C9ZwbS7ynY4PrJuvnxa-V425A+U3Q@mail.gmail.com>
Date: Mon, 1 Sep 2025 10:05:53 +0200
From: Max Kellermann <max.kellermann@...os.com>
To: Kiryl Shutsemau <kirill@...temov.name>
Cc: akpm@...ux-foundation.org, david@...hat.com, axelrasmussen@...gle.com, 
	yuanchu@...gle.com, willy@...radead.org, hughd@...gle.com, mhocko@...e.com, 
	linux-kernel@...r.kernel.org, linux-mm@...ck.org, lorenzo.stoakes@...cle.com, 
	Liam.Howlett@...cle.com, vbabka@...e.cz, rppt@...nel.org, surenb@...gle.com, 
	vishal.moola@...il.com
Subject: Re: [PATCH v2 01/12] mm/shmem: add `const` to lots of pointer parameters

On Mon, Sep 1, 2025 at 9:33 AM Kiryl Shutsemau <kirill@...temov.name> wrote:
>
> On Sun, Aug 31, 2025 at 11:39:07AM +0200, Max Kellermann wrote:
> > For improved const-correctness.
>
> It is not a proper commit message.

I believe it is proper for something as trivial as this. I think
adding more text would just be noise, only wasting the time of people
reading it. But that is a matter of perspective: I expect every
competent C developer to know the concept of const-correctness.

Do you believe the commit message of 29cfe7556bfd ("mm: constify more
page/folio tests") is "proper"?