Theoretically if the message is being allocated dynamically, but

    lwkt_sendmsg() is only used in a few fairly restricted situations.

    Most of the hot-path messaging uses lwkt_domsg(), which is synchronous,

    or a facility will pre-allocate a message for signaling purposes and
    This code is adding the ARP information to the route table.  Because

    the route table is per-cpu the message must be chained to all the cpus

    starting with cpu 0.  It's just easier to do it that way, ARP does

    not require a high performance algorithm and once the BGL is removed

    from that path the overhead will be distributed evenly across all cpus.
					-Matt

					Matthew Dillon

					<dillon@backplane.com>