[merged mm-stable] mm-pass-a-folio-to-swap_writepage_bdev_async.patch removed from -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The quilt patch titled
     Subject: mm: pass a folio to swap_writepage_bdev_async()
has been removed from the -mm tree.  Its filename was
     mm-pass-a-folio-to-swap_writepage_bdev_async.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Subject: mm: pass a folio to swap_writepage_bdev_async()
Date: Wed, 13 Dec 2023 21:58:34 +0000

Saves a call to compound_head().

Link: https://lkml.kernel.org/r/20231213215842.671461-6-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/page_io.c |    9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

--- a/mm/page_io.c~mm-pass-a-folio-to-swap_writepage_bdev_async
+++ a/mm/page_io.c
@@ -347,18 +347,17 @@ static void swap_writepage_bdev_sync(str
 	__end_swap_bio_write(&bio);
 }
 
-static void swap_writepage_bdev_async(struct page *page,
+static void swap_writepage_bdev_async(struct folio *folio,
 		struct writeback_control *wbc, struct swap_info_struct *sis)
 {
 	struct bio *bio;
-	struct folio *folio = page_folio(page);
 
 	bio = bio_alloc(sis->bdev, 1,
 			REQ_OP_WRITE | REQ_SWAP | wbc_to_write_flags(wbc),
 			GFP_NOIO);
-	bio->bi_iter.bi_sector = swap_page_sector(page);
+	bio->bi_iter.bi_sector = swap_page_sector(&folio->page);
 	bio->bi_end_io = end_swap_bio_write;
-	__bio_add_page(bio, page, thp_size(page), 0);
+	bio_add_folio_nofail(bio, folio, folio_size(folio), 0);
 
 	bio_associate_blkg_from_page(bio, folio);
 	count_swpout_vm_event(folio);
@@ -382,7 +381,7 @@ void __swap_writepage(struct folio *foli
 	else if (sis->flags & SWP_SYNCHRONOUS_IO)
 		swap_writepage_bdev_sync(folio, wbc, sis);
 	else
-		swap_writepage_bdev_async(&folio->page, wbc, sis);
+		swap_writepage_bdev_async(folio, wbc, sis);
 }
 
 void swap_write_unplug(struct swap_iocb *sio)
_

Patches currently in -mm which might be from willy@infradead.org are

mm-remove-inc-dec-lruvec-page-state-functions.patch
slub-use-alloc_pages_node-in-alloc_slab_page.patch
slub-use-folio-apis-in-free_large_kmalloc.patch
slub-use-a-folio-in-__kmalloc_large_node.patch
mm-khugepaged-use-a-folio-more-in-collapse_file.patch
mm-memcontrol-remove-__mod_lruvec_page_state.patch