Bernhard Schmidt 27612ff8c9 Change return code semantics of start_scan_locked(). Instead of reporting
if a scan is running, report if a scan has been started. The return value
itself is not (yet) used anywhere in the tree and it is also not exported
to userspace.

MFC after:	1 month
2011-01-30 14:00:50 +00:00
..
2010-06-10 20:40:38 +00:00
2010-01-12 22:22:27 +00:00
2009-06-02 00:04:10 +00:00
2009-05-29 23:39:16 +00:00
2009-06-08 21:16:06 +00:00