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folio->private to NULL without refcount manipulation. Change it to direct assignment to avoid semantic confusion. It prepares for a future commit that remove PG_private. No functional change intended. Assisted-by: LLM To: Muchun Song To: Oscar Salvador To: Andrew Morton Cc: David Hildenbrand Cc: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org Acked-by: Usama Arif Reviewed-by: Gregory Price (Meta) Reviewed-by: Muchun Song Acked-by: David Hildenbrand (Arm) Signed-off-by: Zi Yan --- mm/hugetlb.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 2003439ea13c6..7b27c3c5c3e58 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -1446,11 +1446,8 @@ void add_hugetlb_folio(struct hstate *h, struct folio *folio, } __folio_set_hugetlb(folio); - folio_change_private(folio, NULL); - /* - * We have to set hugetlb_vmemmap_optimized again as above - * folio_change_private(folio, NULL) cleared it. - */ + /* Clear all folio->private flags except hugetlb_vmemmap_optimized. */ + folio->private = NULL; folio_set_hugetlb_vmemmap_optimized(folio); arch_clear_hugetlb_flags(folio); -- 2.53.0