Make all mm_counter() and mm_counter_file() callers to use a folio, then convert mm counter functions to take a folio, which saves lots of compound_head() calls. Kefeng Wang (10): mm: swap: introduce pfn_swap_entry_to_folio() s390: pgtable: use a folio in ptep_zap_swap_entry() mm: huge_memory: use a folio in __split_huge_pmd_locked() mm: huge_memory: use a folio in zap_huge_pmd() mm: memory: use a folio in copy_nonpresent_pte() mm: memory: use a folio in zap_pte_range() mm: memory: use a folio in do_set_pmd() mm: memory: use a folio in insert_page_into_pte_locked() mm: convert mm_counter() to take a folio mm: convert mm_counter_file() to take a folio arch/s390/mm/pgtable.c | 4 +- include/linux/mm.h | 12 +++--- include/linux/swapops.h | 13 +++++++ kernel/events/uprobes.c | 2 +- mm/huge_memory.c | 34 +++++++++-------- mm/khugepaged.c | 4 +- mm/memory.c | 81 +++++++++++++++++++++++------------------ mm/rmap.c | 10 ++--- mm/userfaultfd.c | 2 +- 9 files changed, 94 insertions(+), 68 deletions(-) -- 2.27.0
