Jeremy Fitzhardinge 0a4666b539 xen/dev-evtchn: clean up locking in evtchn
Define a new per_user_data mutex to serialize bind/unbind operations
to prevent them from racing with each other.  Fix error returns
and don't do a bind while holding a spinlock.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
2009-03-30 09:26:49 -07:00
..
2008-10-22 22:55:20 -07:00
2009-03-30 09:26:49 -07:00
2008-12-16 21:50:31 +01:00
2009-03-30 09:26:49 -07:00
2009-03-30 09:26:49 -07:00