On Mon, 14.02.11 11:12, [email protected] ([email protected]) wrote: > Hi Lennart, > Thanks for the explanation.
Heya, > > IMHO, To re-enable user session 'cpu' sorting: > a) Desktop distributions disable GROUP_RT in the kernel, then no > rt_bandwidth, all RT-apps can be fully administrated under rtkit. We actually want to allow people to use the RT limiting features, so I think this option should be left on. > > Or b) cpu cgroup controller should default make sub-cgroups share > rt_bandwidth with their parent. > Internally, kernel uses two separate hierarchies for NORMAL and RT > processes, current logic should be changed as: a new cgroup with a cpu > controller will add a new level in 'NORMAL hierarchy', but not touch > 'RThierarchy' unless set sched_rt_runtime_us. This is more or less what I was asking the kernel folks for. Dhaval, any news? Lennart -- Lennart Poettering - Red Hat, Inc. _______________________________________________ systemd-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/systemd-devel
