Re: 2.6.17-rc5-mm2 md cause BUGs, and readahead speedup

[Arjan van de Ven]

On Thu, 2006-06-01 at 14:35 +0200, Helge Hafting wrote:
> The good stuff first, bootup went from 55s to 43s according to 
> bootchart. :-)
> Probably the readahead stuff.
> 
> I got some BUG messages in dmesg though, they
> seem related to md initialization:
> 
> Freeing unused kernel memory: 236k freed
> md: Autodetecting RAID arrays.
> BUG: warning at fs/block_dev.c:944/do_open()

we're working on fixing this already; the warning appears to be an
over-eager assert but we need to validate that some more first

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