commit | 9dc20c5f78c53bf57fb7874b6e942842e1db20d3 | [log] [tgz] |
---|---|---|
author | John Dykstra <john.dykstra1@gmail.com> | Tue May 12 15:34:50 2009 +0000 |
committer | David S. Miller <davem@davemloft.net> | Sun May 17 20:44:43 2009 -0700 |
tree | 07703de691fc0b6d50b4dc5d206e8f841714b7e1 | |
parent | d44b5e07c6813e6d747f7f947f1da5f0abf14eb4 [diff] |
tcp: tcp_prequeue() can use keyed wakeups When TCP frees up write buffer space, avoid waking up tasks that have done a poll() or select() on the same socket specifying read-side events. This is an extension of a read-side patch by Eric Dumazet. Signed-off-by: John Dykstra <john.dykstra1@gmail.com> Acked-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>