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SubjectRe: [PATCH bpf-next v2 12/35] bpf: refine memcg-based memory accounting for xskmap maps
On Mon, Jul 27, 2020 at 12:25 PM Roman Gushchin <guro@fb.com> wrote:
>
> Extend xskmap memory accounting to include the memory taken by
> the xsk_map_node structure.
>
> Signed-off-by: Roman Gushchin <guro@fb.com>

Acked-by: Song Liu <songliubraving@fb.com>

> ---
> net/xdp/xskmap.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/net/xdp/xskmap.c b/net/xdp/xskmap.c
> index 8367adbbe9df..e574b22defe5 100644
> --- a/net/xdp/xskmap.c
> +++ b/net/xdp/xskmap.c
> @@ -28,7 +28,8 @@ static struct xsk_map_node *xsk_map_node_alloc(struct xsk_map *map,
> struct xsk_map_node *node;
> int err;
>
> - node = kzalloc(sizeof(*node), GFP_ATOMIC | __GFP_NOWARN);
> + node = kzalloc(sizeof(*node),
> + GFP_ATOMIC | __GFP_NOWARN | __GFP_ACCOUNT);
> if (!node)
> return ERR_PTR(-ENOMEM);
>
> --
> 2.26.2
>

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