| commit | 723b46108f8ee75b61ce703d0c9225e4f537bc46 | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <dada1@cosmosbay.com> | Tue Nov 25 13:55:15 2008 -0800 |
| committer | David S. Miller <davem@davemloft.net> | Tue Nov 25 13:55:15 2008 -0800 |
| tree | f33c3d2b0e4f204a6b3f97ed198e1431a10ca448 | |
| parent | 5bc0b3bfa758e4ae49c94e31c1edb9a5f10a8060 [diff] |
net: udp_unhash() can test if sk is hashed Impact: Optimization Like done in inet_unhash(), we can avoid taking a chain lock if socket is not hashed in udp_unhash() Triggered by close(socket(AF_INET, SOCK_DGRAM, 0)); Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>