write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/net/ipv4/tcp_bic.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Binary Increase Congestion control for TCP
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  * Home page:
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@@ -144,12 +145,13 @@
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 	if (!tcp_is_cwnd_limited(sk))
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 		return;
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-	if (tcp_in_slow_start(tp))
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-		tcp_slow_start(tp, acked);
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-	else {
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-		bictcp_update(ca, tp->snd_cwnd);
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-		tcp_cong_avoid_ai(tp, ca->cnt, 1);
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+	if (tcp_in_slow_start(tp)) {
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+		acked = tcp_slow_start(tp, acked);
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+		if (!acked)
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+			return;
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 	}
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+	bictcp_update(ca, tp->snd_cwnd);
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+	tcp_cong_avoid_ai(tp, ca->cnt, acked);
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 }
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 /*