diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-block-zram')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-block-zram | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/Documentation/ABI/testing/sysfs-block-zram b/Documentation/ABI/testing/sysfs-block-zram index 14b2bf2e5105..36c57de0a10a 100644 --- a/Documentation/ABI/testing/sysfs-block-zram +++ b/Documentation/ABI/testing/sysfs-block-zram @@ -22,14 +22,6 @@ Description: device. The reset operation frees all the memory associated with this device. -What: /sys/block/zram<id>/max_comp_streams -Date: February 2014 -Contact: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> -Description: - The max_comp_streams file is read-write and specifies the - number of backend's zcomp_strm compression streams (number of - concurrent compress operations). - What: /sys/block/zram<id>/comp_algorithm Date: February 2014 Contact: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> @@ -137,3 +129,24 @@ 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. + +What: /sys/block/zram<id>/algorithm_params +Date: August 2024 +Contact: Sergey Senozhatsky <senozhatsky@chromium.org> +Description: + The algorithm_params file is write-only and is used to setup + compression algorithm parameters. |