Re: [PATCH v8 1/8] mm: Define obj_cgroup_get() if CONFIG_MEMCG is not defined.

[Johannes Weiner]

On Fri, Sep 27, 2024 at 07:16:13PM -0700, Kanchana P Sridhar wrote:
> This resolves an issue with obj_cgroup_get() not being defined if
> CONFIG_MEMCG is not defined.
> 
> Before this patch, we would see build errors if obj_cgroup_get() is
> called from code that is agnostic of CONFIG_MEMCG.
> 
> The zswap_store() changes for large folios in subsequent commits will
> require the use of obj_cgroup_get() in zswap code that falls into this
> category.
> 
> Signed-off-by: Kanchana P Sridhar <kanchana.p.sridhar@xxxxxxxxx>
> Reviewed-by: Nhat Pham <nphamcs@xxxxxxxxx>

Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>