On Fri, May 10, 2013 at 10:03:24AM -0700, Andrew Morton wrote: > On Fri, 10 May 2013 13:11:51 +0200 "Rafael J. Wysocki" <rjw@xxxxxxx> wrote: > > > ... > > > > > cpu_hotplug_disable() doesn't get compiled unless we've defined > > > CONFIG_PM_SLEEP_SMP. I cannot begin to imagine what the logic is > > > behind that! > > > > I suppose it was only used by suspend/hibernate code paths when this was > > introduced. > > OK, well I suspect that what I have now is simply wrong for Robin's > application. Robin, can you please check this? We probably want to > make the does-something version of cpu_hotplug_disable/enable available > if CONFIG_HOTPLUG_CPU. This patch came from "Srivatsa S. Bhat" <srivatsa.bhat@xxxxxxxxxxxxxxxxxx>, I think I need to defer. I spent all day trying to get an alpha cross compiler to build an unmodified kernel and modules, only to find I didn't need to go that far and could reproduce the failure with just building vmlinux. Sorry for my slow response, Robin -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html