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author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-02-12 22:43:25 -0800 |
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committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-02-12 22:43:25 -0800 |
commit | d9bc125caf592b7d081021f32ce5b717efdf70c8 (patch) | |
tree | 263b7066ba22ddce21db610c0300f6eaac6f2064 /net/ipv4/tcp_cong.c | |
parent | NFS: disconnect before retrying NFSv4 requests over TCP (diff) | |
parent | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 (diff) | |
download | linux-dev-d9bc125caf592b7d081021f32ce5b717efdf70c8.tar.xz linux-dev-d9bc125caf592b7d081021f32ce5b717efdf70c8.zip |
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Conflicts:
net/sunrpc/auth_gss/gss_krb5_crypto.c
net/sunrpc/auth_gss/gss_spkm3_token.c
net/sunrpc/clnt.c
Merge with mainline and fix conflicts.
Diffstat (limited to 'net/ipv4/tcp_cong.c')
-rw-r--r-- | net/ipv4/tcp_cong.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c index 5ca7723d0798..c1b34f1edb32 100644 --- a/net/ipv4/tcp_cong.c +++ b/net/ipv4/tcp_cong.c @@ -313,28 +313,28 @@ void tcp_reno_cong_avoid(struct sock *sk, u32 ack, u32 rtt, u32 in_flight, return; /* In "safe" area, increase. */ - if (tp->snd_cwnd <= tp->snd_ssthresh) + if (tp->snd_cwnd <= tp->snd_ssthresh) tcp_slow_start(tp); - /* In dangerous area, increase slowly. */ + /* In dangerous area, increase slowly. */ else if (sysctl_tcp_abc) { - /* RFC3465: Appropriate Byte Count - * increase once for each full cwnd acked - */ - if (tp->bytes_acked >= tp->snd_cwnd*tp->mss_cache) { - tp->bytes_acked -= tp->snd_cwnd*tp->mss_cache; - if (tp->snd_cwnd < tp->snd_cwnd_clamp) - tp->snd_cwnd++; - } - } else { - /* In theory this is tp->snd_cwnd += 1 / tp->snd_cwnd */ - if (tp->snd_cwnd_cnt >= tp->snd_cwnd) { - if (tp->snd_cwnd < tp->snd_cwnd_clamp) - tp->snd_cwnd++; - tp->snd_cwnd_cnt = 0; - } else - tp->snd_cwnd_cnt++; - } + /* RFC3465: Appropriate Byte Count + * increase once for each full cwnd acked + */ + if (tp->bytes_acked >= tp->snd_cwnd*tp->mss_cache) { + tp->bytes_acked -= tp->snd_cwnd*tp->mss_cache; + if (tp->snd_cwnd < tp->snd_cwnd_clamp) + tp->snd_cwnd++; + } + } else { + /* In theory this is tp->snd_cwnd += 1 / tp->snd_cwnd */ + if (tp->snd_cwnd_cnt >= tp->snd_cwnd) { + if (tp->snd_cwnd < tp->snd_cwnd_clamp) + tp->snd_cwnd++; + tp->snd_cwnd_cnt = 0; + } else + tp->snd_cwnd_cnt++; + } } EXPORT_SYMBOL_GPL(tcp_reno_cong_avoid); |