From: Matthew Wilcox (Oracle) <willy@infradead.org>
Date: Wed, 9 Feb 2022 20:22:14 +0000 (+0000)
Subject: fb_defio: Use noop_dirty_folio()
X-Git-Url: https://repo.jachan.dev/J-linux.git/commitdiff_plain/51cdea7ac94d8e4da13cd9880d2c331cd78222bb

fb_defio: Use noop_dirty_folio()

Remove the custom implementation of set_page_dirty.

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/drivers/video/fbdev/core/fb_defio.c b/drivers/video/fbdev/core/fb_defio.c
index a591d291b231..d0b0b05e0dff 100644
--- a/drivers/video/fbdev/core/fb_defio.c
+++ b/drivers/video/fbdev/core/fb_defio.c
@@ -151,15 +151,8 @@ static const struct vm_operations_struct fb_deferred_io_vm_ops = {
 	.page_mkwrite	= fb_deferred_io_mkwrite,
 };
 
-static int fb_deferred_io_set_page_dirty(struct page *page)
-{
-	if (!PageDirty(page))
-		SetPageDirty(page);
-	return 0;
-}
-
 static const struct address_space_operations fb_deferred_io_aops = {
-	.set_page_dirty = fb_deferred_io_set_page_dirty,
+	.dirty_folio	= noop_dirty_folio,
 };
 
 int fb_deferred_io_mmap(struct fb_info *info, struct vm_area_struct *vma)