fbdev: Rename pagelist to pagereflist for deferred I/O

Rename various instances of pagelist to pagereflist. The list now
stores pageref structures, so the new name is more appropriate.

In their write-back helpers, several fbdev drivers refer to the
pageref list in struct fb_deferred_io instead of using the one
supplied as argument to the function. Convert them over to the
supplied one. It's the same instance, so no change of behavior
occurs.

v4:
	* fix commit message (Javier)

Suggested-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220429100834.18898-5-tzimmermann@suse.de

1 files changed, 3 insertions, 3 deletions

diff --git a/include/linux/fb.h b/include/linux/fb.h
index a332590c0fae..69c67c70fa78 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -211,9 +211,9 @@ struct fb_deferred_io_pageref {
 struct fb_deferred_io {
 	/* delay between mkwrite and deferred handler */
 	unsigned long delay;
-	bool sort_pagelist; /* sort pagelist by offset */
-	struct mutex lock; /* mutex that protects the page list */
-	struct list_head pagelist; /* list of touched pages */
+	bool sort_pagereflist; /* sort pagelist by offset */
+	struct mutex lock; /* mutex that protects the pageref list */
+	struct list_head pagereflist; /* list of pagerefs for touched pages */
 	/* callback */
 	void (*first_io)(struct fb_info *info);
 	void (*deferred_io)(struct fb_info *info, struct list_head *pagelist);