[PATCH v7] mm, memcg: cg2 memory{.swap,}.peak write handlers

[David Finkel <davidf@vimeo.com>]

This revision only updates the tests from the previous revision[1], and
integrates an Acked-by[2] and a Reviewed-By[3] into the first commit
message.


Documentation/admin-guide/cgroup-v2.rst          |  22 ++-
include/linux/cgroup-defs.h                      |   5 +
include/linux/cgroup.h                           |   3 +
include/linux/memcontrol.h                       |   5 +
include/linux/page_counter.h                     |  11 +-
kernel/cgroup/cgroup-internal.h                  |   2 +
kernel/cgroup/cgroup.c                           |   7 +
mm/memcontrol.c                                  | 116 +++++++++++++--
mm/page_counter.c                                |  30 +++-
tools/testing/selftests/cgroup/cgroup_util.c     |  22 +++
tools/testing/selftests/cgroup/cgroup_util.h     |   2 +
tools/testing/selftests/cgroup/test_memcontrol.c | 264 ++++++++++++++++++++++++++++++++-
12 files changed, 454 insertions(+), 35 deletions(-)

[1]: https://lore.kernel.org/cgroups/20240729143743.34236-1-davidf@vimeo.com/T/
[2]: https://lore.kernel.org/cgroups/20240729143743.34236-1-davidf@vimeo.com/T/#m807225dd0944b0bf78419639272bf6602fe053fc
[3]: https://lore.kernel.org/cgroups/20240729143743.34236-1-davidf@vimeo.com/T/#meac510a72b4a282fe1e5edec3323c2204d46cf11


Thank you all for the support and reviews so far!

David Finkel
Senior Principal Software Engineer
Vimeo Inc.