The quilt patch titled
Subject: mm/page_ext: use page_ext_data helper in page_owner
has been removed from the -mm tree. Its filename was
mm-page_ext-use-page_ext_data-helper-in-page_owner.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: Kemeng Shi <shikemeng@xxxxxxxxxxxxxxx>
Subject: mm/page_ext: use page_ext_data helper in page_owner
Date: Tue, 18 Jul 2023 22:58:12 +0800
Use page_ext_data helper in page_owner to avoid access offset directly.
Link: https://lkml.kernel.org/r/20230718145812.1991717-4-shikemeng@xxxxxxxxxxxxxxx
Signed-off-by: Kemeng Shi <shikemeng@xxxxxxxxxxxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxx>
Acked-by: Mike Rapoport (IBM) <rppt@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_owner.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/page_owner.c~mm-page_ext-use-page_ext_data-helper-in-page_owner
+++ a/mm/page_owner.c
@@ -104,7 +104,7 @@ struct page_ext_operations page_owner_op
static inline struct page_owner *get_page_owner(struct page_ext *page_ext)
{
- return (void *)page_ext + page_owner_ops.offset;
+ return page_ext_data(page_ext, &page_owner_ops);
}
static noinline depot_stack_handle_t save_stack(gfp_t flags)
_
Patches currently in -mm which might be from shikemeng@xxxxxxxxxxxxxxx are
