[merged mm-stable] mm-mm-percpu-km-drop-nth_page-usage-within-single-allocation.patch removed from -mm tree

[merged mm-stable] mm-mm-percpu-km-drop-nth_page-usage-within-single-allocation.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm/mm/percpu-km: drop nth_page() usage within single allocation
has been removed from the -mm tree.  Its filename was
     mm-mm-percpu-km-drop-nth_page-usage-within-single-allocation.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: David Hildenbrand <david@redhat.com>
Subject: mm/mm/percpu-km: drop nth_page() usage within single allocation
Date: Mon, 1 Sep 2025 17:03:35 +0200

We're allocating a higher-order page from the buddy.  For these pages
(that are guaranteed to not exceed a single memory section) there is no
need to use nth_page().

Link: https://lkml.kernel.org/r/20250901150359.867252-15-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Acked-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

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

--- a/mm/percpu-km.c~mm-mm-percpu-km-drop-nth_page-usage-within-single-allocation
+++ a/mm/percpu-km.c
@@ -69,7 +69,7 @@ static struct pcpu_chunk *pcpu_create_ch
 	}
 
 	for (i = 0; i < nr_pages; i++)
-		pcpu_set_page_chunk(nth_page(pages, i), chunk);
+		pcpu_set_page_chunk(pages + i, chunk);
 
 	chunk->data = pages;
 	chunk->base_addr = page_address(pages);
_

Patches currently in -mm which might be from david@redhat.com are