Re: [PATCH mm-unstable v1 0/7] mm: multi-gen LRU: improve

[Yu Zhao]

On Tue, Jan 17, 2023 at 5:18 PM T.J. Alumbaugh <talumbau@xxxxxxxxxx> wrote:
>
> This patch series improves a few MGLRU functions, collects related
> functions, and adds additional documentation.
>
> T.J. Alumbaugh (7):
>   mm: multi-gen LRU: section for working set protection
>   mm: multi-gen LRU: section for rmap/PT walk feedback
>   mm: multi-gen LRU: section for Bloom filters
>   mm: multi-gen LRU: section for memcg LRU
>   mm: multi-gen LRU: improve lru_gen_exit_memcg()
>   mm: multi-gen LRU: improve walk_pmd_range()
>   mm: multi-gen LRU: simplify lru_gen_look_around()
>
>  Documentation/mm/multigen_lru.rst |  78 ++++-
>  include/linux/mm_inline.h         |  17 -
>  include/linux/mmzone.h            |  13 +-
>  mm/memcontrol.c                   |   8 +-
>  mm/vmscan.c                       | 534 ++++++++++++++++--------------
>  5 files changed, 360 insertions(+), 290 deletions(-)

LGTM, thanks.

The design doc is still missing two sections (PID and mm_struct list),
and someone from our team will follow up on that.