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Subject: Re: [PATCH] mac80211: optimise AP stop RCU handling
From: Johannes Berg <johannes@sipsolutions.net>
To: linux-wireless@vger.kernel.org
Cc: Ben Greear <greearb@candelatech.com>,
	Eliad Peller <eliad@wizery.com>
Date: Thu, 20 Dec 2012 12:16:42 +0100
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On Fri, 2012-12-14 at 14:57 +0100, Johannes Berg wrote:
> From: Johannes Berg <johannes.berg@intel.com>
> 
> 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.

Applied.

johannes