Am Mittwoch, 27. Mai 2020, 17:49:09 CEST schrieb Rafael J. Wysocki: > On Wed, May 27, 2020 at 5:33 PM Thomas Renninger <trenn@xxxxxxx> wrote: > > Kernel development should not be hindered anymore by this absolutely > > outdated stuff. > > Well, this is a bit vague. > > I'm not against making this change, but why do it now? Is there > anything in particular that cannot be done without it? Because of the deprecated message being shown on laptops booting with the option enabled. I got a bugreport about it recently. I could not please check_patch to properly include this commit id (recon the double quotes in the title): e63f6e28dda6de3de2392ddca321e211fd860925 Date: Mon Jul 7 01:13:46 2014 +0200 Revert "ACPI / AC: Remove AC's proc directory." Revert commit ab0fd674d6ce (ACPI / AC: Remove AC's proc directory.), because some old tools (e.g. kpowersave from kde 3.5.10) are still using /proc/acpi/ac_adapter. Fixes: ab0fd674d6ce (ACPI / AC: Remove AC's proc directory.) kpowersave was written by myself and I can say for sure, that this stuff is more than outdated. Thanks, Thomas