linux-kernel - Re: [PATCH 2/6] shmem: set shmem

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Date:   Mon, 6 Mar 2023 14:59:29 +0100
From:   David Hildenbrand <david@...hat.com>
To:     Luis Chamberlain <mcgrof@...nel.org>, hughd@...gle.com,
        akpm@...ux-foundation.org, willy@...radead.org, brauner@...nel.org
Cc:     linux-mm@...ck.org, p.raghav@...sung.com, da.gomez@...sung.com,
        a.manzanares@...sung.com, dave@...olabs.net, yosryahmed@...gle.com,
        keescook@...omium.org, patches@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/6] shmem: set shmem_writepage() variables early

On 03.03.23 00:27, Luis Chamberlain wrote:
> shmem_writepage() sets up variables typically used *after* a possible
> huge page split. However even if that does happen the address space
> mapping should not change, and the inode does not change either. So it
> should be safe to set that from the very beginning.
> 
> This commit makes no functional changes.
> 
> Signed-off-by: Luis Chamberlain <mcgrof@...nel.org>
> ---

Acked-by: David Hildenbrand <david@...hat.com>

-- 
Thanks,

David / dhildenb