K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2008-03-11T03:26:47.000000Z
K 7
svn:log
V 140
If a thread is cancelled, it may have already consumed a umtx_wake,
check waiter and semphore counter to see if we may wake up next thread.

END