[0/6] Simplify hugetlb vmemmap and improve its readability

Message

Muchun Song June 13, 2022, 6:35 a.m. UTC

This series aims to simplify hugetlb vmemmap and improve its readability
and is based on next-20220610.

Muchun Song (6):
  mm: hugetlb_vmemmap: delete hugetlb_optimize_vmemmap_enabled()
  mm: hugetlb_vmemmap: optimize vmemmap_optimize_mode handling
  mm: hugetlb_vmemmap: introduce the name HVO
  mm: hugetlb_vmemmap: move vmemmap code related to HugeTLB to
    hugetlb_vmemmap.c
  mm: hugetlb_vmemmap: replace early_param() with core_param()
  mm: hugetlb_vmemmap: improve hugetlb_vmemmap code readability

 Documentation/admin-guide/kernel-parameters.txt |   7 +-
 Documentation/admin-guide/mm/hugetlbpage.rst    |   3 +-
 Documentation/admin-guide/sysctl/vm.rst         |   3 +-
 arch/arm64/mm/flush.c                           |  13 +-
 fs/Kconfig                                      |  13 +-
 include/linux/hugetlb.h                         |   7 +-
 include/linux/mm.h                              |   7 -
 include/linux/page-flags.h                      |  16 +-
 mm/hugetlb.c                                    |  11 +-
 mm/hugetlb_vmemmap.c                            | 592 ++++++++++++++++++------
 mm/hugetlb_vmemmap.h                            |  43 +-
 mm/sparse-vmemmap.c                             | 391 ----------------
 12 files changed, 509 insertions(+), 597 deletions(-)


base-commit: 6d0c806803170f120f8cb97b321de7bd89d3a791