fib_trie: Move parent from key_vector to tnode

This change pulls the parent pointer from the key_vector and places it in
the tnode structure.

Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexander Duyck 2015-03-06 09:54:46 -08:00 • committed by David S. Miller
commit f23e59fbd7