linux-kernel - Re: [PATCH 5/5] mm/swap: simplify the code of find_get_incore

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Message-ID: <YKPQUjjdC3mP5f/P@casper.infradead.org>
Date:   Tue, 18 May 2021 15:33:54 +0100
From:   Matthew Wilcox <willy@...radead.org>
To:     Miaohe Lin <linmiaohe@...wei.com>
Cc:     akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org
Subject: Re: [PATCH 5/5] mm/swap: simplify the code of find_get_incore_page()

On Tue, May 18, 2021 at 09:53:52PM +0800, Miaohe Lin wrote:
> pagecache_get_page() can do find_subpage() for us if we do not specify
> FGP_HEAD. No functional change intended.

Please, no.  This interferes with the folio work.