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authorStephen Hemminger <shemminger@vyatta.com>2009-09-20 10:35:36 +0000
committerDavid S. Miller <davem@davemloft.net>2009-10-05 00:21:56 -0700
commit16c6cf8bb471392fd09b48b7c27e7d83a446b4bc (patch)
tree6b7c83c37314b54508f6a37613c33610e388d85b /net/ipv4/fib_rules.c
parentaf_packet: add interframe drop cmsg (v6) (diff)
downloadlinux-dev-16c6cf8bb471392fd09b48b7c27e7d83a446b4bc.tar.xz
linux-dev-16c6cf8bb471392fd09b48b7c27e7d83a446b4bc.zip
ipv4: fib table algorithm performance improvement
The FIB algorithim for IPV4 is set at compile time, but kernel goes through the overhead of function call indirection at runtime. Save some cycles by turning the indirect calls to direct calls to either hash or trie code. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/fib_rules.c')
-rw-r--r--net/ipv4/fib_rules.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
index 92d9d97ec5e3..835262c2b867 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
@@ -94,7 +94,7 @@ static int fib4_rule_action(struct fib_rule *rule, struct flowi *flp,
if ((tbl = fib_get_table(rule->fr_net, rule->table)) == NULL)
goto errout;
- err = tbl->tb_lookup(tbl, flp, (struct fib_result *) arg->result);
+ err = fib_table_lookup(tbl, flp, (struct fib_result *) arg->result);
if (err > 0)
err = -EAGAIN;
errout: