K 10
svn:author
V 7
rnoland
K 8
svn:date
V 27
2008-08-30T01:00:18.165561Z
K 7
svn:log
V 275
Don't return EINVAL when trying to unlock.

anholt thinks that he added this check as part of some regression testing,
but it is failing at least some of the time.  I don't want to remove it
just yet.  I added a bit of debugging to help identify the issue.

Approved by:	kib

END