Hi everyone, This series contains a few cleaup patches to remove duplicated codes, add/use helper functions, fix some obsolete comments and so on. More details can be found in the respective changelogs. Thanks! --- This patch set is based on linux-next-20220621. --- Miaohe Lin (16): mm/huge_memory: use flush_pmd_tlb_range in move_huge_pmd mm/huge_memory: access vm_page_prot with READ_ONCE in remove_migration_pmd mm/huge_memory: fix comment of __pud_trans_huge_lock mm/huge_memory: use helper touch_pud in huge_pud_set_accessed mm/huge_memory: use helper touch_pmd in huge_pmd_set_accessed mm/huge_memory: rename mmun_start to haddr in remove_migration_pmd mm/huge_memory: minor cleanup for split_huge_pages_pid mm/huge_memory: use helper macro __ATTR_RW mm/huge_memory: fix comment in zap_huge_pud mm/huge_memory: check pmd_present first in is_huge_zero_pmd mm/huge_memory: try to free subpage in swapcache when possible mm/huge_memory: minor cleanup for split_huge_pages_all mm/huge_memory: add helper __get_deferred_split_queue mm/huge_memory: fix comment of page_deferred_list mm/huge_memory: correct comment of prep_transhuge_page mm/huge_memory: comment the subtle logic in __split_huge_pmd include/linux/huge_mm.h | 6 +- mm/huge_memory.c | 121 ++++++++++++++++------------------------ 2 files changed, 52 insertions(+), 75 deletions(-) -- 2.23.0