Re: [PATCH v5 4/7] mm: unify SLAB and SLUB page accounting

From: Johannes Weiner
Date: Tue May 28 2019 - 18:03:57 EST

On Tue, May 21, 2019 at 01:07:32PM -0700, Roman Gushchin wrote:
> Currently the page accounting code is duplicated in SLAB and SLUB
> internals. Let's move it into new (un)charge_slab_page helpers
> in the slab_common.c file. These helpers will be responsible
> for statistics (global and memcg-aware) and memcg charging.
> So they are replacing direct memcg_(un)charge_slab() calls.
> Signed-off-by: Roman Gushchin <guro@xxxxxx>
> Reviewed-by: Shakeel Butt <shakeelb@xxxxxxxxxx>
> Acked-by: Christoph Lameter <cl@xxxxxxxxx>

Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>