netdev - Re: [PATCH] netfilter: unfold two critical loops in ip_packet

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Message-ID: <20090130175021.GC18453@one.firstfloor.org>
Date:	Fri, 30 Jan 2009 18:50:21 +0100
From:	Andi Kleen <andi@...stfloor.org>
To:	Eric Dumazet <dada1@...mosbay.com>
Cc:	Andi Kleen <andi@...stfloor.org>,
	Patrick McHardy <kaber@...sh.net>,
	"David S. Miller" <davem@...emloft.net>,
	Netfilter Developers <netfilter-devel@...r.kernel.org>,
	Linux Network Development list <netdev@...r.kernel.org>
Subject: Re: [PATCH] netfilter: unfold two critical loops in ip_packet_match()

> So... you suggest me to split file, and use a "-funroll-loops",
> that might doing strange things on some arches / compilers...

I don't think it will. -funroll-loops is pretty clear defined.

-Andi

-- 
ak@...ux.intel.com -- Speaking for myself only.
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