linux-kernel - Re: [RFC PATCH v2 1/3] mm: add functions folio_in_range() and folio_within

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Message-ID: <CAOUHufbea7c+ro=dv+K4kO73EQUPfwmCedXUurrXYcEn=_WpPg@mail.gmail.com>
Date:   Wed, 12 Jul 2023 00:11:18 -0600
From:   Yu Zhao <yuzhao@...gle.com>
To:     Yin Fengwei <fengwei.yin@...el.com>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        akpm@...ux-foundation.org, willy@...radead.org, david@...hat.com,
        ryan.roberts@....com, shy828301@...il.com
Subject: Re: [RFC PATCH v2 1/3] mm: add functions folio_in_range() and folio_within_vma()

On Wed, Jul 12, 2023 at 12:01 AM Yin Fengwei <fengwei.yin@...el.com> wrote:
>
> It will be used to check whether the folio is mapped to specific
> VMA and whether the mapping address of folio is in the range.
>
> Also a helper function folio_within_vma() to check whether folio
> is in the range of vma based on folio_in_range().
>
> Signed-off-by: Yin Fengwei <fengwei.yin@...el.com>

Reviewed-by: Yu Zhao <yuzhao@...gle.com>