From: Stephen Hemminger <shemminger@vyatta.com>
Date: Thu, 10 Apr 2008 10:47:34 +0000 (-0700)
Subject: ipv4: fib_trie leaf free optimization
X-Git-Tag: v2.6.26-rc1~1138^2~134
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=387a5487f5a1f8bfc3b2c5818e50dfd19eeb4f3f;p=pandora-kernel.git

ipv4: fib_trie leaf free optimization

Avoid unneeded test in the case where object to be freed
has to be a leaf. Don't need to use the generic tnode_free()
function, instead just setup leaf to be freed.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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