Re: [PATCH 03/15] readahead: bump up the default readahead size

[Rik van Riel]

On 02/23/2010 10:10 PM, Wu Fengguang wrote:
> Use 512kb max readahead size, and 32kb min readahead size.
>
> The former helps io performance for common workloads.
> The latter will be used in the thrashing safe context readahead.

> CC: Jens Axboe<jens.axboe@xxxxxxxxxx>
> CC: Chris Mason<chris.mason@xxxxxxxxxx>
> CC: Peter Zijlstra<a.p.zijlstra@xxxxxxxxx>
> CC: Martin Schwidefsky<schwidefsky@xxxxxxxxxx>
> CC: Paul Gortmaker<paul.gortmaker@xxxxxxxxxxxxx>
> CC: Matt Mackall<mpm@xxxxxxxxxxx>
> CC: David Woodhouse<dwmw2@xxxxxxxxxxxxx>
> Tested-by: Vivek Goyal<vgoyal@xxxxxxxxxx>
> Tested-by: Christian Ehrhardt<ehrhardt@xxxxxxxxxxxxxxxxxx>
> Acked-by:  Christian Ehrhardt<ehrhardt@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Wu Fengguang<fengguang.wu@xxxxxxxxx>

Acked-by: Rik van Riel <riel@xxxxxxxxxx>
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