Messages in this thread | | | Date | Wed, 14 Jan 2009 06:46:38 -0800 | From | Mark Glines <> | Subject | Re: 2.6.28 has unconfigurable group sched? |
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Peter Zijlstra wrote: >> So it seems rt_schedulable() is never succeeding. Any ideas? > > Yeah, I should test this user grouping stuff more often :/ > > The below fixes it for me. > --- > Subject: sched: fix bandwidth validation for UID grouping > > For UID grouping we initialize the root group with infinite bandwidth > which by default is actually more than the global limit, therefore the > bandwidth check always fails. > > Because the root group is a phantom group (for UID grouping) we cannot > runtime adjust it, therefore we let it reflect the global bandwidth > settings.
Thanks. Sadly, this doesn't seem to change anything for me. I applied it to 2.6.28, rebuilt and reinstalled, and got the same result. I did a clean rebuild to be sure; and got the same behavior again.
Please let me know if there are any additional diagnostics I can provide.
Mark
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