linux-kernel - [PATCH 0/4] Code simplification and clean-up for hugetlb vmemmap

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Message-Id: <20231127084645.27017-1-songmuchun@bytedance.com>
Date:   Mon, 27 Nov 2023 16:46:41 +0800
From:   Muchun Song <songmuchun@...edance.com>
To:     mike.kravetz@...cle.com, muchun.song@...ux.dev,
        akpm@...ux-foundation.org
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Muchun Song <songmuchun@...edance.com>
Subject: [PATCH 0/4] Code simplification and clean-up for hugetlb vmemmap

This series aims to simplify and clean the code of hugetlb vmemmap, please
look at the commit message of each individual patch for more details.

Thanks.

Muchun Song (4):
  mm: pagewalk: assert write mmap lock only for walking the user page
    tables
  mm: hugetlb_vmemmap: use walk_page_range_novma() to simplify the code
  mm: hugetlb_vmemmap: move PageVmemmapSelfHosted() check to
    split_vmemmap_huge_pmd()
  mm: hugetlb_vmemmap: convert page to folio

 mm/hugetlb_vmemmap.c | 259 ++++++++++++++-----------------------------
 mm/pagewalk.c        |  29 ++++-
 2 files changed, 111 insertions(+), 177 deletions(-)

-- 
2.20.1