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[TCP]: Dropped unnecessary skb/sacked accessing in reneging
authorIlpo Järvinen <ilpo.jarvinen@helsinki.fi>
Mon, 31 Dec 2007 12:49:21 +0000 (04:49 -0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 28 Jan 2008 23:00:23 +0000 (15:00 -0800)
commitcadbd0313bc897f5917d013174cdf9077edf4aa5
treed9e147c4ef0bf944d642f269db34050d5ee0fc89tree | snapshot
parent90840defabbd819180c7528e12d550776848f833commit | diff
[TCP]: Dropped unnecessary skb/sacked accessing in reneging

SACK reneging can be precalculated to a FLAG in clean_rtx_queue
which has the right skb looked up. This will help a bit in
future because skb->sacked access will be changed eventually,
changing it already won't hurt any.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/tcp_input.c diff | blob | history
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