[PATCH v13 63/70] mm/swapfile: use vma iterator instead of vma linked list

[Davidlohr Bueso]

On Mon, 22 Aug 2022, Liam Howlett wrote:

>From: "Liam R. Howlett" <Liam.Howlett at Oracle.com>
>
>unuse_mm() no longer needs to reference the linked list.
>
>Signed-off-by: Liam R. Howlett <Liam.Howlett at Oracle.com>
>Acked-by: Vlastimil Babka <vbabka at suse.cz>

Reviewed-by: Davidlohr Bueso <dave at stgolabs.net>