On Tue, 01.11.11 05:55, Balbir Singh (bsinghar...@gmail.com) wrote: > > On Tue, Nov 1, 2011 at 5:41 AM, Lennart Poettering > <lenn...@poettering.net> wrote: > > On Tue, 01.11.11 05:22, Balbir Singh (bsinghar...@gmail.com) wrote: > > > >> cool! Is it possible to UnJoinControllers at runtime and ask for a > >> different binding without a reboot? > > > > Right now you need to reboot. Joining/separating controllers at runtime > > is really hard though, given that the hierarchies might be populated and > > one would have to come up with a "merge" algorithm for two hierarchies > > then. > > In cgconfig/cgclear we move all the tasks to root "/" and then unmount > the controller. The user is free to change bindings after that. It > implies we lose resource bindings and any classification we've done. > Given systemd's design is it possible to notify all tasks of any such > movement and move them or is too intrusive?
Well, we could just reapply all settings we that have been configured in systemd's config in this case. But tbh I think requiring a reboot for a major global config change like this is something we can probably live with. It's not that this is a very common thing to do. Or in other words: let's wait until we get bug reports/feature requests for this and then rethink this. The essence is after all that doing the merging is certainly possible, just not trivial. Lennart -- Lennart Poettering - Red Hat, Inc. ------------------------------------------------------------------------------ RSA® Conference 2012 Save $700 by Nov 18 Register now http://p.sf.net/sfu/rsa-sfdev2dev1 _______________________________________________ Libcg-devel mailing list Libcg-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libcg-devel
