Re: [PATCH 2/2] mm: memcg: add cache line padding to mem_cgroup_per_node

Shakeel Butt
2024-07-01T19:17:24Z

On Mon, Jul 01, 2024 at 06:59:32PM GMT, Roman Gushchin wrote:
> Memcg v1-specific fields serve a buffer function between read-mostly
> and update often parts of the mem_cgroup_per_node structure.
> If CONFIG_MEMCG_V1 is not set and these fields are not present,
> an explicit cacheline padding is needed.
>
> Suggested-by: Shakeel Butt <shakeel.butt@linux.dev>
> Signed-off-by: Roman Gushchin <roman.gushchin@linux.dev>

Acked-by: Shakeel Butt <shakeel.butt@linux.dev>