From: Thomas Young <tyo@ee.mu.oz.au>
Date: Wed, 7 Dec 2005 00:16:34 +0000 (-0800)
Subject: [TCP] Vegas: stop resetting rtt every ack
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5b4956138173cb8b58d83d3173360e8e681a2b66;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

[TCP] Vegas: stop resetting rtt every ack

Move the resetting of rtt measurements to inside the once per RTT
block of code.

Signed-off-by: Thomas Young <tyo@ee.mu.oz.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
index b7d296a8ac6d..8f06a479305b 100644
--- a/net/ipv4/tcp_vegas.c
+++ b/net/ipv4/tcp_vegas.c
@@ -333,11 +333,11 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack,
 			else if (tp->snd_cwnd > tp->snd_cwnd_clamp)
 				tp->snd_cwnd = tp->snd_cwnd_clamp;
 		}
-	}
 
-	/* Wipe the slate clean for the next RTT. */
-	vegas->cntRTT = 0;
-	vegas->minRTT = 0x7fffffff;
+		/* Wipe the slate clean for the next RTT. */
+		vegas->cntRTT = 0;
+		vegas->minRTT = 0x7fffffff;
+	}
 }
 
 /* Extract info for Tcp socket info provided via netlink. */