From: Kefeng Wang <wangkefeng.wang@huawei.com> mainline inclusion from mainline-v6.7-rc1 commit 19c1ac02ce02158fa22eb53f2750525ae93da9ef category: other bugzilla: https://gitee.com/openeuler/kernel/issues/I8JQWQ Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... -------------------------------- Convert to use folio_last_cpupid() in __split_huge_page_tail(). Link: https://lkml.kernel.org/r/20231018140806.2783514-6-wangkefeng.wang@huawei.co... Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Cc: David Hildenbrand <david@redhat.com> Cc: Huang Ying <ying.huang@intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Juri Lelli <juri.lelli@redhat.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Vincent Guittot <vincent.guittot@linaro.org> Cc: Zi Yan <ziy@nvidia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: ZhangPeng <zhangpeng362@huawei.com> --- mm/huge_memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 31ebfe3a0820..c665330982c4 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -2480,7 +2480,7 @@ static void __split_huge_page_tail(struct folio *folio, int tail, if (page_is_idle(head)) set_page_idle(page_tail); - page_cpupid_xchg_last(page_tail, page_cpupid_last(head)); + page_cpupid_xchg_last(page_tail, folio_last_cpupid(folio)); /* * always add to the tail because some iterators expect new -- 2.25.1