[PATCH v2 5/8] mm/swapfile: use folio_page_swap_entry()
From: Tal Zussman <hidden>
Date: 2026-09-08 15:17:13
Also in:
linux-mm, lkml
Subsystem:
memory management, memory management - swap, the rest · Maintainers:
Andrew Morton, Chris Li, Kairui Song, Linus Torvalds
folio_dup_swap() and folio_put_swap() open-code the swap entry computation from folio->swap and folio_page_idx(). Use folio_page_swap_entry() instead. No functional change. Signed-off-by: Tal Zussman <redacted> --- mm/swapfile.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 869a918b18e8..0a3a3b2218c7 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c@@ -1822,7 +1822,7 @@ int folio_dup_swap(struct folio *folio, struct page *page) VM_WARN_ON_FOLIO(!folio_test_swapcache(folio), folio); if (page) { - entry.val += folio_page_idx(folio, page); + entry = folio_page_swap_entry(folio, page); nr_pages = 1; }
@@ -1849,7 +1849,7 @@ void folio_put_swap(struct folio *folio, struct page *page) VM_WARN_ON_FOLIO(!folio_test_swapcache(folio), folio); if (page) { - entry.val += folio_page_idx(folio, page); + entry = folio_page_swap_entry(folio, page); nr_pages = 1; }
--
2.39.5