K 10
svn:author
V 3
zml
K 8
svn:date
V 27
2010-05-28T18:15:34.378194Z
K 7
svn:log
V 162
Avoid a wakeup(9) if we can be sure no one is waiting on the task.

Submitted by:       Matthew Fleming <matthew.fleming@isilon.com>
Reviewed by:        zml, jhb

END