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On Sun, 2 Apr 2006, Paul Jackson wrote:
> - for (cpu = 0; cpu < NR_CPUS; cpu++) {
> + for_each_online_cpu(cpu) {
>
> Idle curiosity -- what keeps a cpu from going offline during
> this scan, and leaving us with the same crash as before?
Nothing keeps a processor from going offline. We could take the hotplug
lock for every for_each_online_cpu() in the kernel. Could you take that
up with the hotplug folks?
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