Commit c959a0e8 authored by Sergey Senozhatsky's avatar Sergey Senozhatsky Committed by Andrew Morton
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Docs/ABI/zram: document zram recompress sysfs knobs

Document zram re-compression sysfs knobs.

Link: https://lkml.kernel.org/r/20221115020314.386235-1-senozhatsky@chromium.org


Signed-off-by: default avatarSergey Senozhatsky <senozhatsky@chromium.org>
Acked-by: default avatarMinchan Kim <minchan@kernel.org>
Cc: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 77db7bb5
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Original line number Diff line number Diff line
@@ -137,3 +137,17 @@ Description:
		The writeback_limit file is read-write and specifies the maximum
		amount of writeback ZRAM can do. The limit could be changed
		in run time.

What:		/sys/block/zram<id>/recomp_algorithm
Date:		November 2022
Contact:	Sergey Senozhatsky <senozhatsky@chromium.org>
Description:
		The recomp_algorithm file is read-write and allows to set
		or show secondary compression algorithms.

What:		/sys/block/zram<id>/recompress
Date:		November 2022
Contact:	Sergey Senozhatsky <senozhatsky@chromium.org>
Description:
		The recompress file is write-only and triggers re-compression
		with secondary compression algorithms.