[PATCH v2 0/4] mm/hugetlb: fix /sys and /proc fs dealing with persistent hugepages

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The meaning persistent huge pages is ambiguous both in documentation and
code implementation. About the bugfix, see the details in the commit 
message in patch 1 and 3. 

Additionally, code relevant with hstate:max_huge_pages can be simplified
easily after the bugfix, do it in patch 2.

v1 -> v2
1. Revise the commit message in patch 1.
3. Add fix tag in patch 3.
4. Add the patch 4 to correct documentation.

Xueshi Hu (4):
  mm/hugetlb: fix the inconsistency of /proc/sys/vm/nr_huge_pages
  mm/hugeltb: clean up hstate::max_huge_pages
  mm/hugeltb: fix nodes huge page allocation when there are surplus
    pages
  docs: hugetlbpage.rst: make the meaning of persistent hugetlb pages
    clear

 Documentation/admin-guide/mm/hugetlbpage.rst | 31 ++++++++++----------
 fs/hugetlbfs/inode.c                         |  2 +-
 mm/hugetlb.c                                 | 30 ++++++-------------
 3 files changed, 26 insertions(+), 37 deletions(-)

-- 
2.40.1





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