Re: [PATCH v9 2/8] hugetlb_cgroup: add interface for charge/uncharge hugetlb reservations

[Mina Almasry]

On Mon, Jan 13, 2020 at 2:14 PM Mike Kravetz <mike.kravetz@xxxxxxxxxx> wrote:
> > +extern void hugetlb_cgroup_uncharge_counter(struct page_counter *p,
> > +                                         unsigned long nr_pages,
> > +                                         struct cgroup_subsys_state *css);
> > +
>
> Do we need a corresponding stub for the !CONFIG_CGROUP_HUGETLB case?
>

Not necessary AFAICT because the code is only called from code guarded
by CONFIG_CGROUP_HUGETLB.

Addressing comments from you and David in v10 shortly. Thanks for the review!