> Signed-off-by: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
> Acked-by: Hillf Danton <hillf.zj@xxxxxxxxxxxxxxx>
> ---
> mm/page_alloc.c | 126 ++++++++++++++++++++++++++++++++++----------------------
> 1 file changed, 77 insertions(+), 49 deletions(-)
>
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 2c6d5f64feca..d8798583eaf8 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -2610,68 +2610,96 @@ static inline void zone_statistics(struct zone *preferred_zone, struct zone *z,
> #endif
> }
>
> +/* Remote page from the per-cpu list, caller must protect the list */
^ Remove
> +static struct page *__rmqueue_pcplist(struct zone *zone, unsigned int order,
> + gfp_t gfp_flags, int migratetype, bool cold,
order and gfp_flags seem unused here
This on top?