On 25.03.24 13:49, alexs@xxxxxxxxxx wrote:
From: "Alex Shi (tencent)" <alexs@xxxxxxxxxx> Only single page could be reached where we set stable node after write protect, so use folio converted func to replace page's. Signed-off-by: Alex Shi (tencent) <alexs@xxxxxxxxxx> Cc: Izik Eidus <izik.eidus@xxxxxxxxxxxxxxxxxx> Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx> Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx> Cc: Hugh Dickins <hughd@xxxxxxxxxx> Cc: Chris Wright <chrisw@xxxxxxxxxxxx> --- mm/ksm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/ksm.c b/mm/ksm.c index 15a78a9bab59..d7c4cc4a0cc1 100644 --- a/mm/ksm.c +++ b/mm/ksm.c @@ -1518,7 +1518,7 @@ static int try_to_merge_one_page(struct vm_area_struct *vma, * PageAnon+anon_vma to PageKsm+NULL stable_node: * stable_tree_insert() will update stable_node. */ - set_page_stable_node(page, NULL); + folio_set_stable_node(page_folio(page), NULL); mark_page_accessed(page); /* * Page reclaim just frees a clean page with no dirty
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx> -- Cheers, David / dhildenb
