The NOOP scheduler inserts all incoming I/O requests into a simple FIFO queue and implements request merging.

将所有的写入放入一个简单的FIFO队列并且合并请求来提供性能；

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Logically, you can view the system as managing a single FIFO queue, termed a run-queue, for each of the 40 priorities.

逻辑上可将系统看作：为(40个中的)每个优先级管理一个fifo序列，称为运行队列。

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IF all tokens of all endpoints in the group are assigned, the mediation flow request is stored in a FIFO queue until a token becomes free.

如果一个组中的所有端点的所有令牌都已分配出去，那么仲裁流请求将储存在一个fifo队列中，直至有令牌转变成未占用状态。

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