# 2.4 DL调度器

本章我们将详细介绍DL调度器的实现，DL任务是系统中优先级最高的任务类型，我们首先会分析用于DL调度器的核心算法，然后再从代码层面上探索其实现方式。

除了内核代码，本章内容还着重参考了如下资料:

* <http://disi.unitn.it/\\~abeni/rtslike.pdf>
* <http://ceur-ws.org/Vol-1291/ewili14\\_5.pdf>
* <https://www.kernel.org/doc/html/latest/scheduler/sched-deadline.html>
* <https://lwn.net/Articles/743740/>
* <https://lwn.net/Articles/743946/>


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