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authorEric Dumazet <edumazet@google.com>2014-05-03 08:18:05 +0400
committerDavid S. Miller <davem@davemloft.net>2014-05-04 03:23:07 +0400
commit249015515fe3fc9818d86cb5c83bbc92505ad7dc (patch)
tree98db6ccb0d19abccf3c0745551ee1bc5a8076fb3 /net/ipv4/tcp_illinois.c
parente114a710aa5058c0ba4aa1dfb105132aefeb5e04 (diff)
downloadlinux-249015515fe3fc9818d86cb5c83bbc92505ad7dc.tar.xz
tcp: remove in_flight parameter from cong_avoid() methods
Commit e114a710aa505 ("tcp: fix cwnd limited checking to improve congestion control") obsoleted in_flight parameter from tcp_is_cwnd_limited() and its callers. This patch does the removal as promised. Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_illinois.c')
-rw-r--r--net/ipv4/tcp_illinois.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/net/ipv4/tcp_illinois.c b/net/ipv4/tcp_illinois.c
index 863d105e3015..5999b3972e64 100644
--- a/net/ipv4/tcp_illinois.c
+++ b/net/ipv4/tcp_illinois.c
@@ -255,8 +255,7 @@ static void tcp_illinois_state(struct sock *sk, u8 new_state)
/*
* Increase window in response to successful acknowledgment.
*/
-static void tcp_illinois_cong_avoid(struct sock *sk, u32 ack, u32 acked,
- u32 in_flight)
+static void tcp_illinois_cong_avoid(struct sock *sk, u32 ack, u32 acked)
{
struct tcp_sock *tp = tcp_sk(sk);
struct illinois *ca = inet_csk_ca(sk);
@@ -265,7 +264,7 @@ static void tcp_illinois_cong_avoid(struct sock *sk, u32 ack, u32 acked,
update_params(sk);
/* RFC2861 only increase cwnd if fully utilized */
- if (!tcp_is_cwnd_limited(sk, in_flight))
+ if (!tcp_is_cwnd_limited(sk))
return;
/* In slow start */