Hi all, This series contains cleanups to remove unnecessary out label and meaningless !pte_present() check. Also use helper function to simplify the code. More details can be found in the respective changelogs. Thanks! Miaohe Lin (3): khugepaged: use helper function range_in_vma() in collapse_pte_mapped_thp() khugepaged: remove unnecessary out label in collapse_huge_page() khugepaged: remove meaningless !pte_present() check in khugepaged_scan_pmd() mm/khugepaged.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) -- 2.19.1