Realtime group scheduling doesn't know JACK

Posted Dec 20, 2010 1:57 UTC (Mon) by dhaval.giani (guest, #45724)
Parent article: Realtime group scheduling doesn't know JACK

Well, actually Jan Safranek (who co-maintains the libcgroup package both in fedora and upstream) did that on purpose. So full credit to him there :-)

Realtime group scheduling doesn't know JACK

Posted Dec 20, 2010 9:50 UTC (Mon) by tcourbon (guest, #60669) [Link] (2 responses)

Excuse me, but I don't understand what Mr Safranek did !

Realtime group scheduling doesn't know JACK

Posted Dec 20, 2010 9:52 UTC (Mon) by dhaval.giani (guest, #45724) [Link] (1 responses)

"Fedora, which also installs libcgroup, has, perhaps accidentally, avoided this problem by not enabling the "default group" option"

From the article.

Realtime group scheduling doesn't know JACK

Posted Dec 20, 2010 13:31 UTC (Mon) by zdzichu (subscriber, #17118) [Link]

I believe the problem with reappear with F15 and systemd, which in conjuction with pam_systemd by default create cpu cgroup for each session (being better version of famous per-tty scheduling kernel patch).