Re: [PATCH v12 2/9] hugetlb_cgroup: add interface for charge/uncharge hugetlb reservations

From: Mike Kravetz
Date: Fri Feb 14 2020 - 19:50:38 EST


On 2/11/20 1:31 PM, Mina Almasry wrote:
> Augments hugetlb_cgroup_charge_cgroup to be able to charge hugetlb
> usage or hugetlb reservation counter.
>
> Adds a new interface to uncharge a hugetlb_cgroup counter via
> hugetlb_cgroup_uncharge_counter.
>
> Integrates the counter with hugetlb_cgroup, via hugetlb_cgroup_init,
> hugetlb_cgroup_have_usage, and hugetlb_cgroup_css_offline.
>
> Signed-off-by: Mina Almasry <almasrymina@xxxxxxxxxx>
>

Thanks for the suggested changes. It will make the code easier to
read and understand.

Acked-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx

> ---
>
> Changes in v12:
> - Instead of true/false param for rsvd or non-rsvd calls, now there is:
> hugetlb_cgroup_*() call for non-rsvd
> hugetlb_cgroup_*_rsvd() call for rsvd
> __hugetlb_cgroup_*(, bool) for both.
> - Removed review tags as this patch changed quite a bit.