[merged mm-stable] mm-dirty-replace-read_once-with-pudp_get.patch removed from -mm tree

[merged mm-stable] mm-dirty-replace-read_once-with-pudp_get.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm/dirty: replace READ_ONCE() with pudp_get()
has been removed from the -mm tree.  Its filename was
     mm-dirty-replace-read_once-with-pudp_get.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: Anshuman Khandual <anshuman.khandual@arm.com>
Subject: mm/dirty: replace READ_ONCE() with pudp_get()
Date: Mon, 6 Oct 2025 06:52:14 +0100

Replace READ_ONCE() with a standard page table accessor i.e pudp_get() that
anyways defaults into READ_ONCE() in cases where platform does not override

Link: https://lkml.kernel.org/r/20251006055214.1845342-1-anshuman.khandual@arm.com
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Dev Jain <dev.jain@arm.com>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Cc: Lance Yang <lance.yang@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/mapping_dirty_helpers.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/mapping_dirty_helpers.c~mm-dirty-replace-read_once-with-pudp_get
+++ a/mm/mapping_dirty_helpers.c
@@ -149,7 +149,7 @@ static int wp_clean_pud_entry(pud_t *pud
 			      struct mm_walk *walk)
 {
 #ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD
-	pud_t pudval = READ_ONCE(*pud);
+	pud_t pudval = pudp_get(pud);
 
 	/* Do not split a huge pud */
 	if (pud_trans_huge(pudval)) {
_

Patches currently in -mm which might be from anshuman.khandual@arm.com are