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. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
