From: Johannes Berg Date: Fri, 14 Dec 2012 13:56:03 +0000 (+0100) Subject: mac80211: optimise AP stop RCU handling X-Git-Tag: v3.9-rc1~139^2~242^2^2~133 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=75de9113bb9dc4939a7cd54e4bdfad555b35f5b1;p=pandora-kernel.git 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 --- Reading git-diff-tree failed