Re: [PATCH] virtio_blk: Drop unused request tracking list

[Rusty Russell <rusty@xxxxxxxxxxxxxxx>]

On Fri, 30 Mar 2012 11:24:10 +0800, Asias He <asias@xxxxxxxxxx> wrote:
> Benchmark shows small performance improvement on fusion io device.
> 
> Before:
>   seq-read : io=1,024MB, bw=19,982KB/s, iops=39,964, runt= 52475msec
>   seq-write: io=1,024MB, bw=20,321KB/s, iops=40,641, runt= 51601msec
>   rnd-read : io=1,024MB, bw=15,404KB/s, iops=30,808, runt= 68070msec
>   rnd-write: io=1,024MB, bw=14,776KB/s, iops=29,552, runt= 70963msec
> 
> After:
>   seq-read : io=1,024MB, bw=20,343KB/s, iops=40,685, runt= 51546msec
>   seq-write: io=1,024MB, bw=20,803KB/s, iops=41,606, runt= 50404msec
>   rnd-read : io=1,024MB, bw=16,221KB/s, iops=32,442, runt= 64642msec
>   rnd-write: io=1,024MB, bw=15,199KB/s, iops=30,397, runt= 68991msec
> 
> Signed-off-by: Asias He <asias@xxxxxxxxxx>

Thanks.  It didn't really need a benchmark to justify this cleanup, but
you certainly get points for thoroughness!

Applied,
Rusty.
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