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Date: Sat, 4 Mar 2006 23:21:24 -0800
From: Andrew Morton <akpm@osdl.org>
To: Chris Leech <christopher.leech@intel.com>
Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH 7/8] [I/OAT] Add a sysctl for tuning the I/OAT offloaded
 I/O threshold
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Chris Leech <christopher.leech@intel.com> wrote:
>
> Any socket recv of less than this ammount will not be offloaded
> 
> ...
>
> +int sysctl_tcp_dma_copybreak = NET_DMA_DEFAULT_COPYBREAK;

Is it appropriate that this tunable be kernel-wide, rather than more
finely-grained?