On Fri, 2008-02-22 at 08:38 -0500, Mark Hounschell wrote: > >> List of commits > >> cpuisol: Make cpu isolation configrable and export isolated map > > > > cpu_isolated_map was a bad hack when it was introduced, I feel we should > > deprecate it and fully integrate the functionality into cpusets. That would > > give a much more flexible end-result. > > > > CPU-sets can already isolate cpus by either creating a cpu outside of any > > set, > > or a set with a single cpu not shared by any other sets. > > > > Peter, what about when I am NOT using cpusets and are disabled in my config > but > I still want to use this?
Then you enable it? > >> cpuisol: Do not schedule workqueues on the isolated CPUs > > > > (per-cpu workqueues, the single ones are treated in the previous section) > > > > I still strongly disagree with this approach. Workqueues are passive, they > > don't do anything unless work is provided to them. By blindly not starting > > them > > you handicap the system and services that rely on them. > > > > Have things changed since since my first bad encounter with Workqueues. > I am referring to this thread. > > http://kerneltrap.org/mailarchive/linux-kernel/2007/5/29/97039 Just means you get to fix those problems. By blindly not starting them you introduce others. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/