| commit | ac11ba753f3aa839292c1a3b6c971c637ad2e839 | [log] [tgz] |
|---|---|---|
| author | Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | Sat Feb 28 04:44:27 2009 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Mon Mar 02 03:00:08 2009 -0800 |
| tree | 36bedcc6c6d6be721f2b9c5c0e5b8bf66ca112a5 | |
| parent | 79cb5def8dcad1a978841118bd14e155b3fd5589 [diff] |
tcp: don't backtrack to sacked skbs Backtracking to sacked skbs is a horrible performance killer since the hint cannot be advanced successfully past them... ...And it's totally unnecessary too. In theory this is 2.6.27..28 regression but I doubt anybody can make .28 to have worse performance because of other TCP improvements. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>