Shortcomings of the original JMM.

原始jmm的缺点。

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JSR 133, chartered to fix the JMM, has several goals.

JSR 133被授权来修复J MM，它有几个目标。

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The locks are created when the map is created (there would be JMM problems if they were not.)

锁在创建map的时候被创建(如果不在此时创建锁，将会出现J MM问题。)

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