Hello, Waiman. A short update. I tried making root special while keeping the existing threaded semantics but I didn't really like it because we have to couple controller enables/disables with threaded enables/disables. I'm now trying a simpler, albeit a bit more tedious, approach which should leave things mostly symmetrical. I'm hoping to be able to post mostly working patches this week. Also, do you mind posting the debug patches as a separate series? Let's get the bits which make sense indepdently in the tree. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html