Re: [PATCH 7/8] [I/OAT] Add a sysctl for tuning the I/OAT offloadedI/O threshold

[Andrew Morton]

Chris Leech <christopher.leech@xxxxxxxxx> 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?

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