This is the final version of the node-aware skb allocations,
implementing davem's suggestion of storing the numa node in
struct device.  I'd love to get this into 2.6.20 now that I
don't hear negative comments about it anymre, but I wonder
how.  The first patch toches mm/slab.c, the second struct device
and assorted files and only the last one is actually in the networking
code.  Should Dave push all this through net-2.6.20 or should we
get it in purely through -mm?