Re: sleeping function called from invalid context at block/cfq-iosched.c (Was: Re: 2.6.21-mm1)

Andrew Morton
2007-05-08T05:24:33Z

On Mon, 07 May 2007 21:31:06 -0700 Jeremy Fitzhardinge <jeremy@goop.org> wrote:

> Andrew Morton wrote:
> > Please enable 8k stacks before doing any other debugging things, see if
> > that fixes it.
>
> I've found that XFS+lvm+4k stacks is completely unusable with current
> kernels. I get hangs/oopes after ~10mins of work.

Sounds like this is new behaviour?

I wonder why. Same compiler version?

> I'm using wli's 8k
> stack + irq stack patches with good success though.
>

wlis are handy.