K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2010-02-08T03:11:55.283554Z
K 7
svn:log
V 149
MFC r203414:
After busied the lock, re-read state word before checking waiters flag,
otherwise, the waiters bit may not be set and a wakeup is lost.

END