From 645b1399fa67baff565fa82c48976c53822a393f Mon Sep 17 00:00:00 2001 From: Kefeng Wang Date: Tue, 4 Jun 2024 19:48:21 +0800 Subject: [PATCH] fb_defio: use a folio in fb_deferred_io_work() Replaces three calls to compound_head() with one, which removes last caller of page_mkclean(). Link: https://lkml.kernel.org/r/20240604114822.2089819-4-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang Acked-by: David Hildenbrand Cc: Daniel Vetter Cc: Helge Deller Cc: Jonathan Corbet Cc: Matthew Wilcox (Oracle) Signed-off-by: Andrew Morton --- drivers/video/fbdev/core/fb_defio.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/video/fbdev/core/fb_defio.c b/drivers/video/fbdev/core/fb_defio.c index 806ecd32219b..c9c8e294b7e7 100644 --- a/drivers/video/fbdev/core/fb_defio.c +++ b/drivers/video/fbdev/core/fb_defio.c @@ -244,10 +244,11 @@ static void fb_deferred_io_work(struct work_struct *work) /* here we mkclean the pages, then do all deferred IO */ mutex_lock(&fbdefio->lock); list_for_each_entry(pageref, &fbdefio->pagereflist, list) { - struct page *cur = pageref->page; - lock_page(cur); - page_mkclean(cur); - unlock_page(cur); + struct folio *folio = page_folio(pageref->page); + + folio_lock(folio); + folio_mkclean(folio); + folio_unlock(folio); } /* driver's callback with pagereflist */