Re: [PATCH v2 4/8] mm/zswap: use folio_swap_entry() in zswap_store_page()
From: David Hildenbrand (Arm)
Date: Wed Sep 09 2026 - 10:20:04 EST
On 9/8/26 17:16, Tal Zussman wrote:
> zswap_store_page() open-codes the swap entry computation from
> folio->swap and the page index. Use folio_swap_entry() instead.
>
> No functional change.
>
> Signed-off-by: Tal Zussman <tz2294@xxxxxxxxxxxx>
> ---
> mm/zswap.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/mm/zswap.c b/mm/zswap.c
> index 5d0d8bd72193..c27e22d067e3 100644
> --- a/mm/zswap.c
> +++ b/mm/zswap.c
> @@ -1398,8 +1398,7 @@ static bool zswap_store_page(struct folio *folio, long index,
> struct obj_cgroup *objcg,
> struct zswap_pool *pool)
> {
> - swp_entry_t page_swpentry = swp_entry(swp_type(folio->swap),
> - swp_offset(folio->swap) + index);
> + swp_entry_t page_swpentry = folio_swap_entry(folio, index);
> struct zswap_entry *entry, *old;
>
> /* allocate entry */
>
Acked-by: David Hildenbrand (Arm) <david@xxxxxxxxxx>
--
Cheers,
David