| commit | dfd4f0ae2e111e2b93c295938c0e64ebbb69ae6e | |
| author | Eric Dumazet <dada1@cosmosbay.com> | |
| Fri, 21 Dec 2007 14:07:53 +0000 (21 06:07 -0800) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Mon, 28 Jan 2008 23:00:01 +0000 (28 15:00 -0800) | ||
| tree | 0ce2c35f0ffce2553d897116e9370fdaf0433f12 | treesnapshot (tar.gz zip) |
| parent | 8beb5c5f12c8484c59edf9b691f2c4bb4d31f3a0 | commitdiff |
[TCP]: Avoid two divides in __tcp_grow_window()
tcp_win_from_space() being signed, compiler might emit an integer divide
to compute tcp_win_from_space()/2 .
Using right shifts is OK here and less expensive.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tcp_win_from_space() being signed, compiler might emit an integer divide
to compute tcp_win_from_space()/2 .
Using right shifts is OK here and less expensive.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| net/ipv4/tcp_input.c | diffblobblamehistory |