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Diffstat (limited to 'net/ipv4/tcp_cong.c')
-rw-r--r--net/ipv4/tcp_cong.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index 3a6be23d222f..bfb1996bd99f 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -285,14 +285,11 @@ int tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight)
285 if (in_flight >= tp->snd_cwnd) 285 if (in_flight >= tp->snd_cwnd)
286 return 1; 286 return 1;
287 287
288 if (!sk_can_gso(sk))
289 return 0;
290
291 left = tp->snd_cwnd - in_flight; 288 left = tp->snd_cwnd - in_flight;
292 if (sysctl_tcp_tso_win_divisor) 289 if (sk_can_gso(sk) &&
293 return left * sysctl_tcp_tso_win_divisor < tp->snd_cwnd; 290 left * sysctl_tcp_tso_win_divisor < tp->snd_cwnd)
294 else 291 return 1;
295 return left <= tcp_max_burst(tp); 292 return left <= tcp_max_burst(tp);
296} 293}
297EXPORT_SYMBOL_GPL(tcp_is_cwnd_limited); 294EXPORT_SYMBOL_GPL(tcp_is_cwnd_limited);
298 295