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| author | Ingo Molnar <mingo@elte.hu> | 2008-11-17 10:46:18 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-11-17 10:46:18 +0100 |
| commit | 9dacc71ff31a008d1e689fc824d31f6696454f68 (patch) | |
| tree | b792f9c30008e1ed469a73ead4339fdf8a50a5ce /net/ipv4/tcp_htcp.c | |
| parent | 19f47c634ea8c5a10ff7bb1a08c52fd0f49bc54c (diff) | |
| parent | 9bf1a2445f3c569098b8de7097ca324e65abecc2 (diff) | |
| download | kernel_samsung_smdk4412-9dacc71ff31a008d1e689fc824d31f6696454f68.zip kernel_samsung_smdk4412-9dacc71ff31a008d1e689fc824d31f6696454f68.tar.gz kernel_samsung_smdk4412-9dacc71ff31a008d1e689fc824d31f6696454f68.tar.bz2 | |
Merge commit 'v2.6.28-rc5' into x86/cleanups
Diffstat (limited to 'net/ipv4/tcp_htcp.c')
| -rw-r--r-- | net/ipv4/tcp_htcp.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/net/ipv4/tcp_htcp.c b/net/ipv4/tcp_htcp.c index af99776..937549b 100644 --- a/net/ipv4/tcp_htcp.c +++ b/net/ipv4/tcp_htcp.c @@ -69,9 +69,12 @@ static u32 htcp_cwnd_undo(struct sock *sk) const struct tcp_sock *tp = tcp_sk(sk); struct htcp *ca = inet_csk_ca(sk); - ca->last_cong = ca->undo_last_cong; - ca->maxRTT = ca->undo_maxRTT; - ca->old_maxB = ca->undo_old_maxB; + if (ca->undo_last_cong) { + ca->last_cong = ca->undo_last_cong; + ca->maxRTT = ca->undo_maxRTT; + ca->old_maxB = ca->undo_old_maxB; + ca->undo_last_cong = 0; + } return max(tp->snd_cwnd, (tp->snd_ssthresh << 7) / ca->beta); } @@ -268,7 +271,10 @@ static void htcp_state(struct sock *sk, u8 new_state) case TCP_CA_Open: { struct htcp *ca = inet_csk_ca(sk); - ca->last_cong = jiffies; + if (ca->undo_last_cong) { + ca->last_cong = jiffies; + ca->undo_last_cong = 0; + } } break; case TCP_CA_CWR: |