Re: [PATCH 1/3] slqb: Do not use DEFINE_PER_CPU for per-node data

[Sachin Sant]

Mel Gorman wrote:
> > I applied the three patches from Mel and one from Tejun.
> >     
>
> Thanks Sachin
>
> Was there any useful result from Tejun's patch applied on its own?
>   
Haven't tried with just the patch from Tejun. I will give this a try.
I might not get a chance to test this until late in the evening my time.
(Today being a holiday for me )

> > Tejun, the above hang looks exactly the same as the one
> > i have reported here :
> >
> > http://lists.ozlabs.org/pipermail/linuxppc-dev/2009-September/075791.html
> >
> > This particular hang was bisected to the following patch
> >
> > powerpc64: convert to dynamic percpu allocator
> >
> > This hang can be recreated without SLQB. So i think this is a different
> > problem. 
> >
> >     
>
> Was that bug ever resolved?
>   
The bug was still present with git9(78f28b..). With latest git
git10(ebc79c4 ..)i haven't tested it yet because of perf counter
build errors.

Thanks
-Sachin


--

---------------------------------
Sachin Sant
IBM Linux Technology Center
India Systems and Technology Labs
Bangalore, India
---------------------------------

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