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-rw-r--r--net/ipv4/tcp_output.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 817fbb396bc8..5d0b4387cba6 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -1809,8 +1809,11 @@ static bool tcp_tso_should_defer(struct sock *sk, struct sk_buff *skb)
1809 goto send_now; 1809 goto send_now;
1810 } 1810 }
1811 1811
1812 /* Ok, it looks like it is advisable to defer. */ 1812 /* Ok, it looks like it is advisable to defer.
1813 tp->tso_deferred = 1 | (jiffies << 1); 1813 * Do not rearm the timer if already set to not break TCP ACK clocking.
1814 */
1815 if (!tp->tso_deferred)
1816 tp->tso_deferred = 1 | (jiffies << 1);
1814 1817
1815 return true; 1818 return true;
1816 1819