linux-kernel - Re: [PATCH v2] mac802154: Keep track of the channel when changed

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Date:	Mon, 08 Apr 2013 12:09:52 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	alan@...nal11.us
Cc:	alex.bluesman.smirnov@...il.com, dbaryshkov@...il.com,
	linux-zigbee-devel@...ts.sourceforge.net, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] mac802154: Keep track of the channel when changed

From: Alan Ott <alan@...nal11.us>
Date: Fri,  5 Apr 2013 19:03:10 -0400

> Two sections checked whether the current channel != the new channel
> without ever setting the current channel variables.
> 
> 1. net/mac802154/tx.c: Prevent set_channel() from getting called every
> time a packet is sent.
> 
> 2. net/mac802154/mib.c: Lock (pib_lock) accesses to current_channel and
> current_page and make sure they are updated when the channel has been
> changed.
> 
> Signed-off-by: Alan Ott <alan@...nal11.us>

Applied.
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