tree 792a88897179a102462925ccbde4765f8e8e38f1
parent 9594b56dbed8cecc4694ed2ab7cf36c66623910e
author Johannes Berg <johannes.berg@intel.com> 1305363891 +0200
committer John W. Linville <linville@tuxdriver.com> 1305570329 -0400

mac80211: add missing rcu_barrier

mac80211 uses call_rcu() with functions that are
defined in the module, so it must use rcu_barrier()
at module exit time.

Luckily, this seems to not be a problem in practice
as module unload and unregistration takes a long
time and probably does multiple synchronize_rcu().

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>