Re: [PATCH v7 00/15] zram: redesign zcomp and rework backends
From: Andrew Morton
Date: Thu Oct 29 2026 - 23:03:10 EST
On Sun, 25 Oct 2026 11:18:16 +0900 Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx> wrote:
> The series has a number of memory usage optimisations and fixes
> that result in savings from double digits KB to triple digits
> KB per-context/per-CPU, depending on backend and its configuration.
> More details are in the corresponding commit messages.
Thanks, I'll queue this.
> drivers/block/zram/backend_842.c | 6 +-
> drivers/block/zram/backend_deflate.c | 98 +++++----
> drivers/block/zram/backend_lz4.c | 85 ++------
> drivers/block/zram/backend_lz4hc.c | 105 ++++------
> drivers/block/zram/backend_lzo.c | 6 +-
> drivers/block/zram/backend_lzorle.c | 6 +-
> drivers/block/zram/backend_zstd.c | 133 +++++++-----
> drivers/block/zram/zcomp.c | 298 +++++++++++++++++++++++----
> drivers/block/zram/zcomp.h | 53 ++++-
> drivers/block/zram/zram_drv.c | 71 ++++---
> 10 files changed, 546 insertions(+), 315 deletions(-)
I've always put zram material into mm.git's mm-unstable/mm-stable branch.
Because "ram", I guess.
But it's a blockdev, so I'll henceforth carry it in mm.git's
mm-nonmm-unstable/mm-nonmm-stable branches.