The quilt patch titled Subject: Docs/ABI/zram: document zram recompress sysfs knobs has been removed from the -mm tree. Its filename was docs-abi-zram-document-zram-recompress-sysfs-knobs.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx> Subject: Docs/ABI/zram: document zram recompress sysfs knobs Date: Tue, 15 Nov 2022 11:03:14 +0900 Document zram re-compression sysfs knobs. Link: https://lkml.kernel.org/r/20221115020314.386235-1-senozhatsky@xxxxxxxxxxxx Signed-off-by: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx> Acked-by: Minchan Kim <minchan@xxxxxxxxxx> Cc: Nitin Gupta <ngupta@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- Documentation/ABI/testing/sysfs-block-zram | 14 ++++++++++++++ 1 file changed, 14 insertions(+) --- a/Documentation/ABI/testing/sysfs-block-zram~docs-abi-zram-document-zram-recompress-sysfs-knobs +++ a/Documentation/ABI/testing/sysfs-block-zram @@ -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@xxxxxxxxxxxx> +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@xxxxxxxxxxxx> +Description: + The recompress file is write-only and triggers re-compression + with secondary compression algorithms. _ Patches currently in -mm which might be from senozhatsky@xxxxxxxxxxxx are