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authorEric Dumazet <edumazet@google.com>2014-05-03 06:18:05 +0200
committerDavid S. Miller <davem@davemloft.net>2014-05-04 01:23:07 +0200
commit249015515fe3fc9818d86cb5c83bbc92505ad7dc (patch)
tree98db6ccb0d19abccf3c0745551ee1bc5a8076fb3 /net/ipv4/tcp_scalable.c
parenttcp: fix cwnd limited checking to improve congestion control (diff)
downloadlinux-249015515fe3fc9818d86cb5c83bbc92505ad7dc.tar.xz
linux-249015515fe3fc9818d86cb5c83bbc92505ad7dc.zip
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_scalable.c')
-rw-r--r--net/ipv4/tcp_scalable.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/net/ipv4/tcp_scalable.c b/net/ipv4/tcp_scalable.c
index 0ac50836da4d..8250949b8853 100644
--- a/net/ipv4/tcp_scalable.c
+++ b/net/ipv4/tcp_scalable.c
@@ -15,12 +15,11 @@
#define TCP_SCALABLE_AI_CNT 50U
#define TCP_SCALABLE_MD_SCALE 3
-static void tcp_scalable_cong_avoid(struct sock *sk, u32 ack, u32 acked,
- u32 in_flight)
+static void tcp_scalable_cong_avoid(struct sock *sk, u32 ack, u32 acked)
{
struct tcp_sock *tp = tcp_sk(sk);
- if (!tcp_is_cwnd_limited(sk, in_flight))
+ if (!tcp_is_cwnd_limited(sk))
return;
if (tp->snd_cwnd <= tp->snd_ssthresh)