Commit af0db981 authored by Committed by Linus Torvalds
mm: remove unnecessary WARN_ONCE in page_vma_mapped_walk().
A non present pmd entry can appear after pmd_lock is taken in page_vma_mapped_walk(), even if THP migration is not enabled. The WARN_ONCE is unnecessary. Link: http://firstname.lastname@example.org Fixes: 616b8371 ("mm: thp: enable thp migration in generic path") Signed-off-by: Zi Yan <email@example.com> Reported-by: Abdul Haleem <firstname.lastname@example.org> Tested-by: Abdul Haleem <email@example.com> Acked-by: Kirill A. Shutemov <firstname.lastname@example.org> Cc: Anshuman Khandual <email@example.com> Signed-off-by: Andrew Morton <firstname.lastname@example.org> Signed-off-by: Linus Torvalds <email@example.com>
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