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| author | Eric Dumazet <dada1@cosmosbay.com> | 2007-12-20 21:48:32 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 14:59:41 -0800 |
| commit | b92edbe0b8a36a833c16b0cbafb6e899b81ffc08 (patch) | |
| tree | 0d5376e9835ebfa06eb9d7f78569c1f1aeb7a301 /Documentation | |
| parent | 68277accb3a5f004344f4346498640601b8b7016 (diff) | |
| download | linux-b92edbe0b8a36a833c16b0cbafb6e899b81ffc08.tar.gz linux-b92edbe0b8a36a833c16b0cbafb6e899b81ffc08.tar.bz2 linux-b92edbe0b8a36a833c16b0cbafb6e899b81ffc08.zip | |
[TCP] Avoid two divides in tcp_output.c
Because 'free_space' variable in __tcp_select_window() is signed,
expression (free_space / 2) forces compiler to emit an integer divide.
This can be changed to a plain right shift, less expensive.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions