K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2013-08-09T11:56:57.334062Z
K 7
svn:log
V 417
Make bus, target and device reference counting independent of SIM lock.
Add new per-bus mutex to protect counters and lists from bus to periphs.
This allows freely work with paths in any context, that should be helpful
in attempt of decoupling async events -- the biggest locking complication.
Periph reference counting still depends on SIM lock since periph methods
still expect to be called with the SIM lock held.

END