fib_trie: Fib walk rcu should take a tnode and key instead of a trie and a leaf

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This change makes it so that leaf_walk_rcu takes a tnode and a key instead
of the trie and a leaf.

The main idea behind this is to avoid using the leaf parent pointer as that
can have additional overhead in the future as I am trying to reduce the
size of a leaf down to 16 bytes on 64b systems and 12b on 32b systems.

Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Alexander Duyck 2015-03-04 14:59:19 -08:00 • committed by David S. Miller

parent 7289e6ddb6

commit 8be33e955c

1 changed files with 120 additions and 96 deletions

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net/ipv4/fib_trie.c

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