[PATCH] [Quantal/master] UBUNTU: [Config] change default IO scheduler from CFQ to Deadline

[Bryan Wu]

Hi Oliver,

The whole story is after we unify -generic and -server flavor kernel
together, we make CFQ as default for everyone. But for most server
usage, deadline should be default.

Colin did a heavy CFQ and deadline IO scheduler benchmarking. As a
result, deadline and CFQ has not much big difference. However,
deadline is required when system load is very heavy and critical task
should not be blocked for a long time.

So in this patch, we just change deadline for all Ubuntu kernel and
heavy testing are always welcome.

Thanks,
-Bryan

On Thu, Jul 19, 2012 at 5:55 PM, Oliver Grawert <ogra at ubuntu.com> wrote:
> hi
> Am Donnerstag, den 19.07.2012, 11:52 +0200 schrieb Oliver Grawert:
> ...
>
> whoops, sorry, that was supposed to be a reply to the omap4 commit
> indeed...
>
> ciao
>         oli
>
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-- 
Bryan Wu <bryan.wu at canonical.com>
Kernel Developer    +86.186-168-78255 Mobile
Canonical Ltd.      www.canonical.com
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