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| author | Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | 2007-12-31 04:50:19 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:00:23 -0800 |
| commit | 4828e7f49a402930e8b3e72de695c8d37e0f98ee (patch) | |
| tree | 021c5d357b8a081bee8b8798e362b37999ee1ffb /net/ipv4/tcp.c | |
| parent | cadbd0313bc897f5917d013174cdf9077edf4aa5 (diff) | |
| download | linux-4828e7f49a402930e8b3e72de695c8d37e0f98ee.tar.gz linux-4828e7f49a402930e8b3e72de695c8d37e0f98ee.tar.bz2 linux-4828e7f49a402930e8b3e72de695c8d37e0f98ee.zip | |
[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.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 2cbfa6df7976..34085e3a4096 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; } } |