linux-kernel - [PATCH 0/2] zram: support algorithm-specific parameters

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Message-ID: <20250514024825.1745489-1-senozhatsky@chromium.org>
Date: Wed, 14 May 2025 11:47:49 +0900
From: Sergey Senozhatsky <senozhatsky@...omium.org>
To: Andrew Morton <akpm@...ux-foundation.org>,
	Zaslonko Mikhail <zaslonko@...ux.ibm.com>
Cc: Minchan Kim <minchan@...nel.org>,
	linux-kernel@...r.kernel.org,
	linux-mm@...ck.org,
	Sergey Senozhatsky <senozhatsky@...omium.org>
Subject: [PATCH 0/2] zram: support algorithm-specific parameters

This patch set adds support for algorithm-specific parameters.
For now, only deflate-specific winbits can be configured, which
fixes deflate support on some s390 setups.

Sergey Senozhatsky (2):
  zram: rename ZCOMP_PARAM_NO_LEVEL
  zram: support deflate-specific params

 drivers/block/zram/backend_deflate.c | 12 +++++++-----
 drivers/block/zram/backend_lz4.c     |  2 +-
 drivers/block/zram/backend_lz4hc.c   |  2 +-
 drivers/block/zram/backend_zstd.c    |  2 +-
 drivers/block/zram/zcomp.h           |  9 ++++++++-
 drivers/block/zram/zram_drv.c        | 21 +++++++++++++++++----
 6 files changed, 35 insertions(+), 13 deletions(-)

-- 
2.49.0.1045.g170613ef41-goog