While reviewing Stephen's numa_maps improvement, I've found recent pagewalk changes
made some minor issues.
This series fix them. I think only [1/4] need to backport to -stable.
KOSAKI Motohiro (4):
pagewalk: Fix walk_page_range() don't check find_vma() result
properly
pagewalk: don't look up vma if walk->hugetlb_entry is unused
pagewalk: add locking-rule commnets
pagewalk: fix code comment for THP
include/linux/mm.h | 1 +
mm/pagewalk.c | 49 ++++++++++++++++++++++++++++++++++++++++++-------
2 files changed, 43 insertions(+), 7 deletions(-)
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1.7.3.1
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