netdev - Re: [PATCH 1/7] Omit double hash calculations in xxx_frag

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Message-Id: <20071017.194410.102574145.davem@davemloft.net>
Date:	Wed, 17 Oct 2007 19:44:10 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	xemul@...nvz.org
Cc:	netdev@...r.kernel.org, devel@...nvz.org
Subject: Re: [PATCH 1/7] Omit double hash calculations in xxx_frag_intern

From: Pavel Emelyanov <xemul@...nvz.org>
Date: Tue, 16 Oct 2007 17:48:46 +0400

> Since the hash value is already calculated in xxx_find, we can 
> simply use it later. This is already done in netfilter code, 
> so make the same in ipv4 and ipv6.
> 
> Signed-off-by: Pavel Emelyanov <xemul@...nvz.org>

Applied, but if we ever implement dynamically sized frag
queue hash tables, this recomputation of the hash function
in the hash insert function would need to be re-added.
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