On Wed, Jun 26, 2013 at 10:51:11AM -0400, Steven Rostedt wrote: > > It would also increase the latency of CPU-hotunplug operations. > > Is that a big deal?
I thought that was the whole deal with this patchset - making cpu hotunplugs lighter and faster mostly for powersaving. That said, just removing stop_machine call would be a pretty good deal and I don't know how meaningful reducing CPU hotunplug latency is. Srivatsa? Thanks. -- tejun -- 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/
