linux-kernel - [PATCH 0/4] zsmalloc: make zspage chain size configurable

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Message-Id: <20230105053510.1819862-1-senozhatsky@chromium.org>
Date:   Thu,  5 Jan 2023 14:35:06 +0900
From:   Sergey Senozhatsky <senozhatsky@...omium.org>
To:     Minchan Kim <minchan@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        Sergey Senozhatsky <senozhatsky@...omium.org>
Subject: [PATCH 0/4] zsmalloc: make zspage chain size configurable

Hi,

	This turns hard coded limit on maximum physical pages
per-zspage into a config option. It also increases the default
limit from 4 to 8.

Sergey Senozhatsky (4):
  zsmalloc: rework zspage chain size selection
  zsmalloc: skip chain size calculation for pow_of_2 classes
  zsmalloc: make zspage chain size configurable
  zsmalloc: set default zspage chain size to 8

 .../admin-guide/blockdev/zsmalloc.rst         | 157 ++++++++++++++++++
 mm/Kconfig                                    |  19 +++
 mm/zsmalloc.c                                 |  72 +++-----
 3 files changed, 201 insertions(+), 47 deletions(-)
 create mode 100644 Documentation/admin-guide/blockdev/zsmalloc.rst

-- 
2.39.0.314.g84b9a713c41-goog