On Mon, May 11, 2026 at 04:05:30PM +0200, David Hildenbrand (Arm) wrote:
> In the past, we used to store the type in page->lru.next, introduced by
> commit 5f24ce5fd34c ("thp: remove PG_buddy"). The location changed over
> the years; ever since commit 0386aaa6e9c8 ("bootmem: stop using
> page->index"), we store it alongside the info in page->private.
>
> Consequently, there is no need to reset page->lru anymore.
>
> Signed-off-by: David Hildenbrand (Arm) <[email protected]>
Reviewed-by: Mike Rapoport (Microsoft) <[email protected]>
> ---
> mm/bootmem_info.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/mm/bootmem_info.c b/mm/bootmem_info.c
> index 3d7675a3ae04..a0a1ecdec8d0 100644
> --- a/mm/bootmem_info.c
> +++ b/mm/bootmem_info.c
> @@ -34,7 +34,6 @@ void put_page_bootmem(struct page *page)
> if (page_ref_dec_return(page) == 1) {
> ClearPagePrivate(page);
> set_page_private(page, 0);
> - INIT_LIST_HEAD(&page->lru);
> kmemleak_free_part_phys(PFN_PHYS(page_to_pfn(page)), PAGE_SIZE);
> free_reserved_page(page);
> }
>
> --
> 2.43.0
>
--
Sincerely yours,
Mike.
