Make it an error to reload a free node; this no longer works, you must reserve the node first or use sched_reload. Aside; an option to os_load to handle this might be useful someday, perhaps by doing what sched_reload does.
Make it an error to reload a free node; this no longer works, you
must reserve the node first or use sched_reload. Aside; an option
to os_load to handle this might be useful someday, perhaps by doing
what sched_reload does.

Also some cleanup.

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome