diff options
| author | Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | 2008-11-24 21:26:56 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-24 21:26:56 -0800 |
| commit | 92ee76b6d99bfcdab6162816c9025541ef7248eb (patch) | |
| tree | 84ff34e13792073b32e8e767f47598e373d2689d /mm/sparse.c | |
| parent | 832d11c5cd076abc0aa1eaf7be96c81d1a59ce41 (diff) | |
tcp: Make shifting not clear the hints
The earlier version was just very basic one which is "playing
safe" by always clearing the hints. However, clearing of a hint
is extremely costly operation with large windows, so it must be
avoided at all cost whenever possible, there is a way with
shifting too achieve not-clearing.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/sparse.c')
0 files changed, 0 insertions, 0 deletions