[merged mm-stable] m68k-remove-use-of-page-index.patch removed from -mm tree

[merged mm-stable] m68k-remove-use-of-page-index.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: m68k: remove use of page->index
has been removed from the -mm tree.  Its filename was
     m68k-remove-use-of-page-index.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Subject: m68k: remove use of page->index
Date: Fri, 16 May 2025 16:13:29 +0100

Switch to using struct ptdesc to store the markbits which will allow us to
remove index from struct page.

Link: https://lkml.kernel.org/r/20250516151332.3705351-1-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/m68k/mm/motorola.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/arch/m68k/mm/motorola.c~m68k-remove-use-of-page-index
+++ a/arch/m68k/mm/motorola.c
@@ -105,7 +105,8 @@ static struct list_head ptable_list[3] =
 
 #define PD_PTABLE(page) ((ptable_desc *)&(virt_to_page((void *)(page))->lru))
 #define PD_PAGE(ptable) (list_entry(ptable, struct page, lru))
-#define PD_MARKBITS(dp) (*(unsigned int *)&PD_PAGE(dp)->index)
+#define PD_PTDESC(ptable) (list_entry(ptable, struct ptdesc, pt_list))
+#define PD_MARKBITS(dp) (*(unsigned int *)&PD_PTDESC(dp)->pt_index)
 
 static const int ptable_shift[3] = {
 	7+2, /* PGD */
_

Patches currently in -mm which might be from willy@infradead.org are