mm: huge_memory: use folio_xchg_last_cpupid() in __split_huge_page_tail()

Convert to use folio_xchg_last_cpupid() in __split_huge_page_tail().

Link: https://lkml.kernel.org/r/20231018140806.2783514-16-wangkefeng.wang@huawei.com
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>

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index f01f345141dacdb46a8041fd1cbe008322a3c140..f31f02472396e7671132e965a93664a62238fca5 100644 (file)
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2515,7 +2515,7 @@ 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, folio_last_cpupid(folio));
+       folio_xchg_last_cpupid(new_folio, folio_last_cpupid(folio));
 
        /*
         * always add to the tail because some iterators expect new