fs: Convert trivial uses of __set_page_dirty_nobuffers to filemap_dirty_folio

These filesystems use __set_page_dirty_nobuffers() either directly or
with a very thin wrapper; convert them en masse.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs
Tested-by: David Howells <dhowells@redhat.com> # afs
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 119cb38..7c096a7 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -780,7 +780,7 @@ static const struct address_space_operations gfs2_aops = {
 	.writepages = gfs2_writepages,
 	.readpage = gfs2_readpage,
 	.readahead = gfs2_readahead,
-	.set_page_dirty = __set_page_dirty_nobuffers,
+	.dirty_folio = filemap_dirty_folio,
 	.releasepage = iomap_releasepage,
 	.invalidate_folio = iomap_invalidate_folio,
 	.bmap = gfs2_bmap,