From b1baabd995ab8e830dbf647fe731b51e12b8cedd Mon Sep 17 00:00:00 2001
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Date: Mon, 28 Jun 2021 20:00:28 -0400
Subject: mm/memcg: Add folio_lruvec()

This replaces mem_cgroup_page_lruvec().  All callers converted.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: David Howells <dhowells@redhat.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
---
 mm/swap.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'mm/swap.c')

diff --git a/mm/swap.c b/mm/swap.c
index 5679ce5bc362..65a74c89e7cf 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -293,7 +293,8 @@ void lru_note_cost(struct lruvec *lruvec, bool file, unsigned int nr_pages)
 
 void lru_note_cost_page(struct page *page)
 {
-	lru_note_cost(mem_cgroup_page_lruvec(page),
+	struct folio *folio = page_folio(page);
+	lru_note_cost(folio_lruvec(folio),
 		      page_is_file_lru(page), thp_nr_pages(page));
 }
 
-- 
cgit