[systemd-devel] [lennart at kemper.freedesktop.org: [systemd-commits] src/pam-module.c]

[fykcee1 at gmail.com]

Hi,

2010/12/24 Lennart Poettering <lennart at poettering.net>
>
> Heya,
>
> just wanted to let everybody know that I reverted the logic in
> pam_sytemd which automatically creates a cgroup in the 'cpu' hierarchy
> for every user/session, since it makes it impossible to use RT
> scheduling from user/session processes then. For a longer explanation
> see the patch I commited (attachment).
>
Just mention it, this also enables autogroup for processes in each
user session. The new autogroup feature will not work if a task has
already attached with a CPU controller.

See kernel/sched_autogroup.c, function task_wants_autogroup.