2008/7/1 Mel Gorman <mel@csn.ul.ie>:
quoted text
> I still have no useful reaction to this. According to Christoph Hellwig,
> this lockup has been appearing since lockdep was introduced but for some
> reason is easier to trigger now. It bisected to the two-zonelist changes
> but it still looks like a red herring as I cannot see how reclaim has
> changed significantly as a result of that patch.

Do you wait reaction from me? Can I help?
As I mentioned, the lockup does not happen when lockdep is disabled.
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