Re: [PATCH v2 4/6] mm: kmem: switch to nr_pages in (__)memcg_kmem_charge_memcg()

Johannes Weiner
2020-01-16T18:33:02Z

On Thu, Jan 09, 2020 at 12:26:57PM -0800, Roman Gushchin wrote:
> These functions are charging the given number of kernel pages to the
> given memory cgroup. The number doesn't have to be a power of two.
> Let's make them to take the unsigned int nr_pages as an argument
> instead of the page order.
>
> It makes them look consistent with the corresponding uncharge
> functions and functions like: mem_cgroup_charge_skmem(memcg, nr_pages).
>
> Signed-off-by: Roman Gushchin <guro@fb.com>

Acked-by: Johannes Weiner <hannes@cmpxchg.org>