[merged mm-stable] mm-kmsan-use-helper-macro-offset_in_page.patch removed from -mm tree

[merged mm-stable] mm-kmsan-use-helper-macro-offset_in_page.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm: kmsan: use helper macro offset_in_page()
has been removed from the -mm tree.  Its filename was
     mm-kmsan-use-helper-macro-offset_in_page.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: ZhangPeng <zhangpeng362@huawei.com>
Subject: mm: kmsan: use helper macro offset_in_page()
Date: Thu, 27 Jul 2023 09:16:11 +0800

Use helper macro offset_in_page() to improve code readability.  No
functional modification involved.

Link: https://lkml.kernel.org/r/20230727011612.2721843-3-zhangpeng362@huawei.com
Signed-off-by: ZhangPeng <zhangpeng362@huawei.com>
Reviewed-by: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Marco Elver <elver@google.com>
Cc: Nanyong Sun <sunnanyong@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/kmsan/hooks.c  |    2 +-
 mm/kmsan/shadow.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

--- a/mm/kmsan/hooks.c~mm-kmsan-use-helper-macro-offset_in_page
+++ a/mm/kmsan/hooks.c
@@ -339,7 +339,7 @@ void kmsan_handle_dma(struct page *page,
 	 * internal KMSAN checks.
 	 */
 	while (size > 0) {
-		page_offset = addr % PAGE_SIZE;
+		page_offset = offset_in_page(addr);
 		to_go = min(PAGE_SIZE - page_offset, (u64)size);
 		kmsan_handle_dma_page((void *)addr, to_go, dir);
 		addr += to_go;
--- a/mm/kmsan/shadow.c~mm-kmsan-use-helper-macro-offset_in_page
+++ a/mm/kmsan/shadow.c
@@ -145,7 +145,7 @@ void *kmsan_get_metadata(void *address,
 		return NULL;
 	if (!page_has_metadata(page))
 		return NULL;
-	off = addr % PAGE_SIZE;
+	off = offset_in_page(addr);
 
 	return (is_origin ? origin_ptr_for(page) : shadow_ptr_for(page)) + off;
 }
_

Patches currently in -mm which might be from zhangpeng362@huawei.com are