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mm: remove EXPERIMENTAL flag for zswap

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zswap has been with us since 2013, and it's widely used in many products.

Link: https://lkml.kernel.org/r/20220823152033.66682-1-david@ixit.cz
Signed-off-by: David Heidelberg <david@ixit.cz>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Vitaly Wool <vitaly.wool@konsulko.com>
Cc: Dan Streetman <ddstreet@ieee.org>
Cc: Barry Song <song.bao.hua@hisilicon.com>
Cc: Seth Jennings <sjenning@redhat.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
David Heidelberg 2022-08-23 17:20:33 +02:00 committed by Andrew Morton
parent 6d2453c3db
commit fcab9b441d
1 changed files with 1 additions and 7 deletions
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8
mm/Kconfig
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@ -23,7 +23,7 @@ menuconfig SWAP
in your computer. If unsure say Y. in your computer. If unsure say Y.
config ZSWAP config ZSWAP
bool "Compressed cache for swap pages (EXPERIMENTAL)" bool "Compressed cache for swap pages"
depends on SWAP depends on SWAP
select FRONTSWAP select FRONTSWAP
select CRYPTO select CRYPTO
@ -36,12 +36,6 @@ config ZSWAP
in the case where decompressing from RAM is faster than swap device in the case where decompressing from RAM is faster than swap device
reads, can also improve workload performance. reads, can also improve workload performance.
This is marked experimental because it is a new feature (as of
v3.11) that interacts heavily with memory reclaim. While these
interactions don't cause any known issues on simple memory setups,
they have not be fully explored on the large set of potential
configurations and workloads that exist.
config ZSWAP_DEFAULT_ON config ZSWAP_DEFAULT_ON
bool "Enable the compressed cache for swap pages by default" bool "Enable the compressed cache for swap pages by default"
depends on ZSWAP depends on ZSWAP