Re: [PATCH 00/11] mm/zswap, zsmalloc: Per-memcg-lruvec zswap accounting

[Joshua Hahn <joshua.hahnjy@gmail.com>]

On Wed, 11 Mar 2026 12:51:37 -0700 Joshua Hahn <joshua.hahnjy@gmail.com> wrote:

Ouch, immediately after sending these out I realized that I forgot to
add a "V2" indicator in the subjects of all of these patches.

I apologize for the noise.

> Joshua Hahn (11):
>   mm/zsmalloc: Rename zs_object_copy to zs_obj_copy
>   mm/zsmalloc: Make all obj_idx unsigned ints
>   mm/zsmalloc: Introduce conditional memcg awareness to zs_pool
>   mm/zsmalloc: Introduce objcgs pointer in struct zspage
>   mm/zsmalloc: Store obj_cgroup pointer in zspage
>   mm/zsmalloc, zswap: Redirect zswap_entry->objcg to zspage
>   mm/zsmalloc, zswap: Handle objcg charging and lifetime in zsmalloc
>   mm/memcontrol: Track MEMCG_ZSWAPPED in bytes
>   mm/vmstat, memcontrol: Track ZSWAP_B, ZSWAPPED_B per-memcg-lruvec
>   mm/zsmalloc: Handle single object charge migration in migrate_zspage
>   mm/zsmalloc: Handle charge migration in zpdesc substitution
> 
>  drivers/block/zram/zram_drv.c |  10 +-
>  include/linux/memcontrol.h    |  20 +-
>  include/linux/mmzone.h        |   2 +
>  include/linux/zsmalloc.h      |   9 +-
>  mm/memcontrol.c               |  75 ++-----
>  mm/vmstat.c                   |   2 +
>  mm/zsmalloc.c                 | 381 ++++++++++++++++++++++++++++++++--
>  mm/zswap.c                    |  66 +++---
>  8 files changed, 431 insertions(+), 134 deletions(-)
> 
> -- 
> 2.52.0