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authorIlpo Järvinen <ilpo.jarvinen@helsinki.fi>2007-12-31 04:50:19 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:00:23 -0800
commit4828e7f49a402930e8b3e72de695c8d37e0f98ee (patch)
tree021c5d357b8a081bee8b8798e362b37999ee1ffb /net/ipv4/tcp.c
parentcadbd0313bc897f5917d013174cdf9077edf4aa5 (diff)
[TCP]: Remove TCPCB_URG & TCPCB_AT_TAIL as unnecessary
The snd_up check should be enough. I suspect this has been there to provide a minor optimization in clean_rtx_queue which used to have a small if (!->sacked) block which could skip snd_up check among the other work. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r--net/ipv4/tcp.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 2cbfa6df797..34085e3a409 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -497,7 +497,6 @@ static inline void tcp_mark_urg(struct tcp_sock *tp, int flags,
if (flags & MSG_OOB) {
tp->urg_mode = 1;
tp->snd_up = tp->write_seq;
- TCP_SKB_CB(skb)->sacked |= TCPCB_URG;
}
}