Re: [PATCH 1/2] mm: Create mem_cgroup_from_seq

[Johannes Weiner]

On Thu, Jan 24, 2019 at 02:40:50PM -0500, Chris Down wrote:
> This is the start of a series of patches similar to my earlier
> DEFINE_MEMCG_MAX_OR_VAL work, but with less Macro Magic(tm).
> 
> There are a bunch of places we go from seq_file to mem_cgroup, which
> currently requires manually getting the css, then getting the mem_cgroup
> from the css. It's in enough places now that having mem_cgroup_from_seq
> makes sense (and also makes the next patch a bit nicer).
> 
> Signed-off-by: Chris Down <chris@xxxxxxxxxxxxxx>
> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
> Cc: Tejun Heo <tj@xxxxxxxxxx>
> Cc: Roman Gushchin <guro@xxxxxx>
> Cc: linux-kernel@xxxxxxxxxxxxxxx
> Cc: cgroups@xxxxxxxxxxxxxxx
> Cc: linux-mm@xxxxxxxxx
> Cc: kernel-team@xxxxxx

Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>