Messages in this thread | | | Date | Fri, 8 May 2009 11:48:20 +0900 | Subject | Re: Inquiry: Should we remove "isolcpus= kernel boot option? (may have realtime uses) | From | GeunSik Lim <> |
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Dear Michael Trimarchi,
Recently, I read your paper about EDF implementation in Linux like belows.
http://feanor.sssup.it/~marko/SAC09.pdf (An implementation of the earliest deadline first algorithm in Linux Proceedings of the 2009 ACM symposium on Applied Computing. )
Can I get your 2.6.27 based EDF patch to test your experiment result ? Thanks reading.
Regards, GeunSik, Lim
2008/6/5 Michael Trimarchi <trimarchimichael@yahoo.it>: > [ sorry if this is going OT ] > > Hi, > >> >> Furthermore, cpusets allow for isolated but load-balanced RT domains. We >> now have a reasonably strong RT balancer, and I'm looking at implementing >> a full partitioned EDF scheduler somewhere in the future. >> > > I'm working on a partitioned EDF scheduler right now, and I have to > face several issues, starting from the interface to use to expose the > EDF scheduler to userspace, and the integration with the existing > sched_rt policy. > > By now I'm experimenting with an additional sched_class that implements > a SCHED_EDF policy, extending the POSIX struct sched_param with the > EDF parameters of the task, do you see any better way to do that? > Could that approach be reasonable? > > Michael > > > ___________________________________ > Scopri il Blog di Yahoo! Mail: trucchi, novità, consigli... e la tua opinione! > http://www.ymailblogit.com/blog/ > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ >
-- Regards, GeunSik Lim -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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