[PATCH v5 1/2] mm, memcg: cg2 memory{.swap,}.peak write handlers

This patch revision addresses a few comments from Longman and Johannes here[1], and rebases onto master again.

(I still have issues with starting my UML instance to run the tests. I'll see if I an figure out what's going on with that after I get some other work done today)

[1]: https://lore.kernel.org/cgroups/20240723233149.3226636-1-davidf@vimeo.com/T/

Thanks again,

David Finkel Senior Principal Software Engineer, Core Service Vimeo Inc.