netdev - Re: [PATCH 06/24] net, diet: Use small UDP hash tables on small kernels

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Message-ID: <20140506182344.GL19657@tassilo.jf.intel.com>
Date:	Tue, 6 May 2014 11:23:44 -0700
From:	Andi Kleen <ak@...ux.intel.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	Andi Kleen <andi@...stfloor.org>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, tom.zanussi@...ux.intel.com
Subject: Re: [PATCH 06/24] net, diet: Use small UDP hash tables on small
 kernels

> This patch has no effect on a small machine, because we already
> dynamically size this hash table.

Good point.

> 
> (The factor is one slot per 2MB of low memory)

Ok I need to fix that, because a single slot on a 2MB system 
is likely not enough.

-Andi
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