Use more folio APIs to save six compound_head() calls in __split_huge_page_tail(). Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> --- mm/huge_memory.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 3f74a063f7d1..2b03c55ea425 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -2509,13 +2509,13 @@ static void __split_huge_page_tail(struct folio *folio, int tail, clear_compound_head(page_tail); /* Finally unfreeze refcount. Additional reference from page cache. */ - page_ref_unfreeze(page_tail, 1 + (!PageAnon(head) || - PageSwapCache(head))); + page_ref_unfreeze(page_tail, 1 + (!folio_test_anon(folio) || + folio_test_swapcache(folio))); - if (page_is_young(head)) - set_page_young(page_tail); - if (page_is_idle(head)) - set_page_idle(page_tail); + if (folio_test_young(folio)) + folio_set_young(new_folio); + if (folio_test_idle(folio)) + folio_set_idle(new_folio); folio_xchg_last_cpupid(new_folio, folio_last_cpupid(folio)); -- 2.27.0
