The KSM flag is almost always tested on the folio rather than on the page. This series removes the final users of PageKsm() and makes the flag only testable on the folio. Matthew Wilcox (Oracle) (5): ksm: Use a folio in try_to_merge_one_page() ksm: Convert cmp_and_merge_page() to use a folio ksm: Convert should_skip_rmap_item() to take a folio mm: Add PageAnonNotKsm() mm: Remove PageKsm() include/linux/page-flags.h | 18 ++++---- mm/internal.h | 2 +- mm/ksm.c | 93 +++++++++++++++++++------------------- 3 files changed, 58 insertions(+), 55 deletions(-) -- 2.43.0
