Re: [RFC PATCH v2] mm: Add nodes= arg to memory.reclaim

[Shakeel Butt]

On Tue, Nov 29, 2022 at 06:03:27PM -0800, Mina Almasry wrote:
[...]
> diff --git a/mm/vmscan.c b/mm/vmscan.c
> index 7b8e8e43806b..23fc5b523764 100644
> --- a/mm/vmscan.c
> +++ b/mm/vmscan.c
> @@ -6735,7 +6735,8 @@ unsigned long mem_cgroup_shrink_node(struct mem_cgroup *memcg,
>  unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *memcg,
>  					   unsigned long nr_pages,
>  					   gfp_t gfp_mask,
> -					   unsigned int reclaim_options)
> +					   unsigned int reclaim_options,
> +					   nodemask_t nodemask)

Can you please make this parameter a nodemask_t* and pass NULL instead
of NODE_MASK_ALL?