iamzhoug37 commented on issue #238: [ISSUE #237] CLH spinlock URL: https://github.com/apache/rocketmq/pull/238#issuecomment-390544697 @pifuant why use a queue to queue threads waiting for a lock can improve the performance？I know that add a queue can take down the race of lock variable CAS. But I cannot understand why this can improve the performance?
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