[PATCH 1/6] mm/page_io: use a folio in __end_swap_bio_read()

[Peng Zhang <zhangpeng362@xxxxxxxxxx>]

From: ZhangPeng <zhangpeng362@xxxxxxxxxx>

Saves three implicit call to compound_head().

Signed-off-by: ZhangPeng <zhangpeng362@xxxxxxxxxx>
---
 mm/page_io.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/mm/page_io.c b/mm/page_io.c
index 684cd3c7b59b..ebf431e5f538 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -58,18 +58,18 @@ static void end_swap_bio_write(struct bio *bio)
 
 static void __end_swap_bio_read(struct bio *bio)
 {
-	struct page *page = bio_first_page_all(bio);
+	struct folio *folio = page_folio(bio_first_page_all(bio));
 
 	if (bio->bi_status) {
-		SetPageError(page);
-		ClearPageUptodate(page);
+		folio_set_error(folio);
+		folio_clear_uptodate(folio);
 		pr_alert_ratelimited("Read-error on swap-device (%u:%u:%llu)\n",
 				     MAJOR(bio_dev(bio)), MINOR(bio_dev(bio)),
 				     (unsigned long long)bio->bi_iter.bi_sector);
 	} else {
-		SetPageUptodate(page);
+		folio_mark_uptodate(folio);
 	}
-	unlock_page(page);
+	folio_unlock(folio);
 }
 
 static void end_swap_bio_read(struct bio *bio)
-- 
2.25.1