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Fixed 修复runtime/mpg 一些语言问题，使阅读更顺畅 #98

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Fixed 修复runtime/mpg 一些语言问题，使阅读更顺畅 #98

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2 changes: 1 addition & 1 deletion book/zh-cn/part2runtime/ch06sched/mpg.md
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Expand Up @@ -21,7 +21,7 @@ P 的存在不太好理解，我们暂时先记住这个概念，之后再来回
每个 M 在某个时刻有且只能调度一个 G。根据抽屉原理，可以很容易的证明这两条性质：

- 性质 1：当用户态代码创建了 $p (p > n)$ 个 G 时，则必定存在 $p-n$ 个 G 尚未被 M 调度执行；
- 性质 2：当用户态代码创建的 q (q < n) 时，则必定存在 n-q 个 M 不存在正在调度的 G。
- 性质 2：当用户态代码创建的 $q (q < n)$ 个 G 时，则必定存在 $n-q$ 个 M 不存在正在调度的 G。

这两条性质分别决定了工作线程的 **暂止（park）** 和 **复始（unpark）** 。

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