K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2015-09-11T14:33:05.937213Z
K 7
svn:log
V 229
Close races between device close and request processing.

All requests arriving for processing after OFFLINE flag set are rejected
with BUSY status.  Races around OFFLINE flag setting are closed by calling
taskqueue_drain_all().

END