From 8f0f4788b1247c2f92ecacd8f86ce0b379b807b9 Mon Sep 17 00:00:00 2001 From: Kefeng Wang Date: Wed, 18 Oct 2023 22:08:06 +0800 Subject: mm: remove page_cpupid_xchg_last() Since all calls use folio_xchg_last_cpupid(), remove page_cpupid_xchg_last(). Link: https://lkml.kernel.org/r/20231018140806.2783514-20-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang Cc: David Hildenbrand Cc: Huang Ying Cc: Ingo Molnar Cc: Juri Lelli Cc: Matthew Wilcox (Oracle) Cc: Peter Zijlstra Cc: Vincent Guittot Cc: Zi Yan Signed-off-by: Andrew Morton --- mm/mmzone.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'mm/mmzone.c') diff --git a/mm/mmzone.c b/mm/mmzone.c index 68e1511be12d..b594d3f268fe 100644 --- a/mm/mmzone.c +++ b/mm/mmzone.c @@ -93,19 +93,19 @@ void lruvec_init(struct lruvec *lruvec) } #if defined(CONFIG_NUMA_BALANCING) && !defined(LAST_CPUPID_NOT_IN_PAGE_FLAGS) -int page_cpupid_xchg_last(struct page *page, int cpupid) +int folio_xchg_last_cpupid(struct folio *folio, int cpupid) { unsigned long old_flags, flags; int last_cpupid; - old_flags = READ_ONCE(page->flags); + old_flags = READ_ONCE(folio->flags); do { flags = old_flags; last_cpupid = (flags >> LAST_CPUPID_PGSHIFT) & LAST_CPUPID_MASK; flags &= ~(LAST_CPUPID_MASK << LAST_CPUPID_PGSHIFT); flags |= (cpupid & LAST_CPUPID_MASK) << LAST_CPUPID_PGSHIFT; - } while (unlikely(!try_cmpxchg(&page->flags, &old_flags, flags))); + } while (unlikely(!try_cmpxchg(&folio->flags, &old_flags, flags))); return last_cpupid; } -- cgit v1.2.3