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SubjectRe: [PATCH 3/3] cpuset: fix possible deadlock in async_rebuild_sched_domains
Ingo Molnar wrote:
> Can you measure any overhead from that? In any case, this is triggered on
> admin activities (when reconfiguring cpusets), so it's a slowpath and thus
> using existing infrastructure is preferred in the 99.9% of the cases.

I thought creating a thread waste some memory, the thread
is sleep at most time.

Thanks, Ingo.

Paul and Andrew:
Could you applied Miao's patch, this is a urgent bugfix.


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