they have been replaced by functions in /sys.
The deprecated files (and their replacements) include:
- /proc/acpi/processor/*/power (/sys/devices/system/cpu/*/cpuidle/*)
- /proc/acpi/processor/*/performance (/sys/devices/system/cpu/*/
- cpufreq/*)
/proc/acpi/processor/*/throttling (/sys/class/thermal/
cooling_device*/*)
+ /proc/acpi/video/*/brightness (/sys/class/backlight/)
This option has no effect on /proc/acpi/ files
and functions which do not yet exist in /sys.