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SubjectRe: 2.5.70 (virgin) hangs running SDET
On Tue, Jun 10, 2003 at 12:46:13PM -0700, Andrew Morton wrote:
> Also spinlock debugging enabled. It would be nice to run with preempt and
> sleep-in-spinlock debugging enabled too, but I think preempt is broken on
> NUMA?

AIUI the only big issue is numa_node_id() called outside preempt-
disabled code sections. IMHO this is a non-issue as the information
gathered there is used solely for heuristic/speculative purposes.

Zwane's run CONFIG_PREEMPT just fine on OSDL's NUMA-Q's AIUI.


-- wli
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