diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-power')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-power | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-power b/Documentation/ABI/testing/sysfs-power index 4d8e1ad020f0..d38da077905a 100644 --- a/Documentation/ABI/testing/sysfs-power +++ b/Documentation/ABI/testing/sysfs-power @@ -454,3 +454,19 @@ Description: disables it. Reads from the file return the current value. The default is "1" if the build-time "SUSPEND_SKIP_SYNC" config flag is unset, or "0" otherwise. + +What: /sys/power/hibernate_compression_threads +Date: October 2025 +Contact: <luoxueqin@kylinos.cn> +Description: + Controls the number of threads used for compression + and decompression of hibernation images. + + The value can be adjusted at runtime to balance + performance and CPU utilization. + + The change takes effect on the next hibernation or + resume operation. + + Minimum value: 1 + Default value: 3 |