K 10
svn:author
V 4
loos
K 8
svn:date
V 27
2014-10-20T13:36:52.758262Z
K 7
svn:log
V 278
Add another wakeup() after actually set the bus as free.

This fix a race where the threads waiting for the bus would wake up early
and still see bus as busy.

While here, give a better description to wmesg for the two use cases we
have (bus and io waiting).

MFC after:	1 week

END