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| author | Eric Dumazet | 2007-12-21 14:58:29 +0100 |
|---|---|---|
| committer | David S. Miller | 2008-01-29 00:00:00 +0100 |
| commit | 8beb5c5f12c8484c59edf9b691f2c4bb4d31f3a0 (patch) | |
| tree | 43e9ee3ccbff75813c9cbc0fee1635ff86692363 /net/ipv4/tcp_input.c | |
| parent | [TCP]: Move mss variable in tcp_mtu_probing() (diff) | |
| download | kernel-qcow2-linux-8beb5c5f12c8484c59edf9b691f2c4bb4d31f3a0.tar.gz kernel-qcow2-linux-8beb5c5f12c8484c59edf9b691f2c4bb4d31f3a0.tar.xz kernel-qcow2-linux-8beb5c5f12c8484c59edf9b691f2c4bb4d31f3a0.zip | |
[TCP]: Avoid a divide in tcp_mtu_probing()
tcp_mtu_to_mss() being signed, compiler might emit an integer divide
to compute tcp_mtu_to_mss()/2 .
Using a right shift is OK here and less expensive.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_input.c')
0 files changed, 0 insertions, 0 deletions