diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2009-05-26 18:50:26 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-05-27 03:26:00 -0700 |
| commit | 30a3ae30c775e2723f86ef70746ad3cb4404a4c9 (patch) | |
| tree | 9a3365e4a2b611930f31674a0162126625adac10 /net/dccp | |
| parent | 4a9a2968a17eae42ef5dffca8b37534c864e30cc (diff) | |
tcp: Optimise len/mss comparison
Instead of checking len > mss || len == 0, we can accomplish
both by checking (len - 1) > mss using the unsigned wraparound.
At nearly a million times a second, this might just help.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp')
0 files changed, 0 insertions, 0 deletions