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authorAndy Grover <andy.grover@oracle.com>2010-03-11 13:49:58 +0000
committerDavid S. Miller <davem@davemloft.net>2010-03-16 21:16:55 -0700
commit8e82376e5f72bb576504c8c6117685e56c1b97db (patch)
tree8aa3e7a354620a0d67a403aedd056c9a58b4e57a /security
parentb075cfdb666d6fa90c55c8619186398a3c4fd865 (diff)
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RDS/TCP: Wait to wake thread when write space available
Instead of waking the send thread whenever any send space is available, wait until it is at least half empty. This is modeled on how sock_def_write_space() does it, and may help to minimize context switches. Signed-off-by: Andy Grover <andy.grover@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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