On Tue, 2013-06-25 at 12:58 +1000, Michael Ellerman wrote: > On Tue, Jun 25, 2013 at 12:13:04PM +1000, Benjamin Herrenschmidt wrote: > > On Tue, 2013-06-25 at 12:08 +1000, Michael Ellerman wrote: > > > We're not checking for allocation failure, which we should be. > > > > > > But this code is only used on powermac and 85xx, so it should probably > > > just be a TODO to fix this up to handle the failure. > > > > And what can we do if they fail ? > > Fail up the chain and not unplug the CPU presumably. BTW. Isn't Srivatsa series removing the need to stop_machine() for unplug ? That should mean we should be able to use GFP_KERNEL no ? Cheers, Ben. -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
