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| author | David S. Miller <davem@davemloft.net> | 2013-03-22 12:53:09 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-22 12:53:09 -0400 |
| commit | ea3d1cc285bf1ae1fa81b47418cd7fd79990bb06 (patch) | |
| tree | a5b4cd52ec5e27d169bf3115d732d2106bc78fc2 /net/ipv4/tcp_output.c | |
| parent | 2fa70df935585479f974766d84fa68af462a25a5 (diff) | |
| parent | f4541d60a449afd40448b06496dcd510f505928e (diff) | |
| download | olio-linux-3.10-ea3d1cc285bf1ae1fa81b47418cd7fd79990bb06.tar.xz olio-linux-3.10-ea3d1cc285bf1ae1fa81b47418cd7fd79990bb06.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull to get the thermal netlink multicast group name fix, otherwise
the assertion added in net-next to netlink to detect that kind of bug
makes systems unbootable for some folks.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_output.c')
| -rw-r--r-- | net/ipv4/tcp_output.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 163cf5fc011..af354c98fdb 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -1640,8 +1640,11 @@ static bool tcp_tso_should_defer(struct sock *sk, struct sk_buff *skb) goto send_now; } - /* Ok, it looks like it is advisable to defer. */ - tp->tso_deferred = 1 | (jiffies << 1); + /* Ok, it looks like it is advisable to defer. + * Do not rearm the timer if already set to not break TCP ACK clocking. + */ + if (!tp->tso_deferred) + tp->tso_deferred = 1 | (jiffies << 1); return true; |