From: Michal Kazior <michal.kazior@tieto.com>
Date: Wed, 9 Apr 2014 13:29:27 +0000 (+0200)
Subject: mac80211: track reserved vifs in chanctx
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~36^2~279^2^2~12^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e3afb920227d37fe72914350c41621c028539077;p=pandora-kernel.git

mac80211: track reserved vifs in chanctx

This can be useful. Provides a more straghtforward
way to iterate over interfaces taking part in
chanctx reservation and allows tracking chanctx
usage explicitly.

The structure is protected by local->chanctx_mtx.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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