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Re: [PATCH v3] mac80211: Optimize sta lookup for many VIFs

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On Mon, 2013-03-25 at 17:57 -0700, greearb@xxxxxxxxxxxxxxx wrote:

> v3:  Use rcu_dereference_protected as suggested.

Heh.

> +		some_sta = rcu_dereference_protected(sta->sdata->some_sta, 1);

No no no, you're supposed to give it a proper argument like
"lockdep_is_held(&local->sta_mtx)"

johannes

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