Re: cfq_update_io_seektime oops

[Jens Axboe]

On Thu, Jun 15 2006, Nathan Scott wrote:
> Hi Jens,
> 
> Just booting and testing on 2.6.17-rc5 I tripped over what looks
> like a divide by zero - I guess its at block/cfq-iosched.c, line
> ~1657 since that do_div in there looks like the only divide...

The patch for this was just merged in 2.6.17-rc6-git last night, so it
should be fine now. Just curious - did you have any slab debugging
features enabled?

> This was fairly late in bootup.  Lemme know if more info needed, I
> have booted this kernel several times without problem today, so it
> may not be easily reproducible.

It's a little obscure, I'm surprised to see you hit it :-)

-- 
Jens Axboe

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