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Date:	Fri, 17 Oct 2008 20:32:21 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Thomas Graf <tgraf@...g.ch>
Cc:	Andi Kleen <andi@...stfloor.org>, davem@...emloft.net,
	netdev@...r.kernel.org
Subject: Re: [PATCH] pkt_sched: Control group classifier

> softirq_count() simply counts the levels of bh disable.

softirqs always have bh disabled.  So it's always true inside them.
And you should know what _bh locks you hold.

-Andi

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ak@...ux.intel.com
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