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    SubjectRe: [PATCH v4 0/7] Split a folio to any lower order folios
    On Wed, Feb 14, 2024 at 12:18:14PM -0500, Zi Yan wrote:
    > Hi Pankaj,
    >
    > On 13 Feb 2024, at 16:55, Zi Yan wrote:
    >
    > > From: Zi Yan <ziy@nvidia.com>
    > >
    > > Hi all,
    > >
    > > File folio supports any order and multi-size THP is upstreamed[1], so both
    > > file and anonymous folios can be >0 order. Currently, split_huge_page()
    > > only splits a huge page to order-0 pages, but splitting to orders higher than
    > > 0 is going to better utilize large folios. In addition, Large Block
    > > Sizes in XFS support would benefit from it[2]. This patchset adds support for
    >
    > Just talked to Matthew about his order-1 pagecache folio, I am planning to
    > grab that into this one, so that I can remove the restriction in my patches
    > and you guys do not need to do that in your patchset. Let me know if it works
    > for you.
    >

    Cool! Sounds good to me. I generally base my baseline based on -rcs. So
    I might include it while sending for reviews until 6.8. I will remove
    that patch once this gets in for the 6.9 merge window.

    Thanks.
    --
    Pankaj

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