From 183fef91cd06ab32c379d217c816bb6607133642 Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Tue, 12 Jun 2012 16:20:22 +0200
Subject: [PATCH] fb_defio: Push file_update_time() into
 fb_deferred_io_mkwrite()

CC: Jaya Kumar <jayalk@intworks.biz>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 drivers/video/fb_defio.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/video/fb_defio.c b/drivers/video/fb_defio.c
index 1ddeb11659d4..64cda560c488 100644
--- a/drivers/video/fb_defio.c
+++ b/drivers/video/fb_defio.c
@@ -104,6 +104,8 @@ static int fb_deferred_io_mkwrite(struct vm_area_struct *vma,
 	deferred framebuffer IO. then if userspace touches a page
 	again, we repeat the same scheme */
 
+	file_update_time(vma->vm_file);
+
 	/* protect against the workqueue changing the page list */
 	mutex_lock(&fbdefio->lock);
 
-- 
2.20.1