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authorStephen Hemminger <shemminger@linux-foundation.org>2007-07-16 18:35:52 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-07-18 01:46:58 -0700
commit16751347a060a10c09b11593bb179fd5b0240c04 (patch)
tree40399ba217d9e4c45060c4d12334c53f931ca635 /net/ipv4/tcp_lp.c
parent44beac008631d1b8a52f103e04eacba2bda81511 (diff)
downloadop-kernel-dev-16751347a060a10c09b11593bb179fd5b0240c04.zip
op-kernel-dev-16751347a060a10c09b11593bb179fd5b0240c04.tar.gz
[TCP]: remove unused argument to cong_avoid op
None of the existing TCP congestion controls use the rtt value pased in the ca_ops->cong_avoid interface. Which is lucky because seq_rtt could have been -1 when handling a duplicate ack. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_lp.c')
-rw-r--r--net/ipv4/tcp_lp.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/net/ipv4/tcp_lp.c b/net/ipv4/tcp_lp.c
index e49836c..80e140e 100644
--- a/net/ipv4/tcp_lp.c
+++ b/net/ipv4/tcp_lp.c
@@ -115,13 +115,12 @@ static void tcp_lp_init(struct sock *sk)
* Will only call newReno CA when away from inference.
* From TCP-LP's paper, this will be handled in additive increasement.
*/
-static void tcp_lp_cong_avoid(struct sock *sk, u32 ack, u32 rtt, u32 in_flight,
- int flag)
+static void tcp_lp_cong_avoid(struct sock *sk, u32 ack, u32 in_flight, int flag)
{
struct lp *lp = inet_csk_ca(sk);
if (!(lp->flag & LP_WITHIN_INF))
- tcp_reno_cong_avoid(sk, ack, rtt, in_flight, flag);
+ tcp_reno_cong_avoid(sk, ack, in_flight, flag);
}
/**
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