tree fdc5609f042781ce035e5e88272809db81f5493c
parent 361c9c8b0eeeec7d881e018d5143bf883558c566
author Johannes Berg <johannes.berg@intel.com> 1355493363 +0100
committer Johannes Berg <johannes.berg@intel.com> 1357214491 +0100

mac80211: optimise AP stop RCU handling

If there are VLANs, stopping an AP is inefficient as it
calls rcu_barrier() once for each interface (the VLANs
and the AP itself). Optimise this by moving rcu_barrier()
out of the station cleanups and calling it only once for
all interfaces combined.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>