From a23f517b0e1554467b0eb3bc1ebcb4d626217302 Mon Sep 17 00:00:00 2001 From: Kefeng Wang Date: Thu, 11 Jan 2024 15:24:28 +0000 Subject: mm: convert mm_counter() to take a folio Now all callers of mm_counter() have a folio, convert mm_counter() to take a folio. Saves a call to compound_head() hidden inside PageAnon(). Link: https://lkml.kernel.org/r/20240111152429.3374566-10-willy@infradead.org Signed-off-by: Kefeng Wang Signed-off-by: Matthew Wilcox (Oracle) Cc: David Hildenbrand Signed-off-by: Andrew Morton --- include/linux/mm.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include/linux') diff --git a/include/linux/mm.h b/include/linux/mm.h index f5a97dec5169..22e597b36b38 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2603,11 +2603,11 @@ static inline int mm_counter_file(struct page *page) return MM_FILEPAGES; } -static inline int mm_counter(struct page *page) +static inline int mm_counter(struct folio *folio) { - if (PageAnon(page)) + if (folio_test_anon(folio)) return MM_ANONPAGES; - return mm_counter_file(page); + return mm_counter_file(&folio->page); } static inline unsigned long get_mm_rss(struct mm_struct *mm) -- cgit v1.2.3