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SubjectRe: [tip:perfcounters/urgent] x86: atomic64: Optimize CMPXCHG8B sequences to not use the LOCK prefix

* tip-bot for Ingo Molnar <mingo@elte.hu> wrote:

> x86: atomic64: Optimize CMPXCHG8B sequences to not use the LOCK prefix

ok, that's wrong so i dropped it.

Ingo


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