diff options
| author | Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | 2007-09-20 11:37:19 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:52:12 -0700 |
| commit | b76892051cf1c04d95872838e70146f65e3b9d75 (patch) | |
| tree | 475050b8e41eb317144465b1e2b9255fbad188b4 /Documentation/sched-coding.txt | |
| parent | c96fd3d461fa495400df24be3b3b66f0e0b152f9 (diff) | |
[TCP]: Avoid clearing sacktag hint in trivial situations
There's no reason to clear the sacktag skb hint when small part
of the rexmit queue changes. Account changes (if any) instead when
fragmenting/collapsing. RTO/FRTO do not touch SACKED_ACKED bits so
no need to discard SACK tag hint at all.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/sched-coding.txt')
0 files changed, 0 insertions, 0 deletions