工作队列提供一个通用的办法将任务延迟到bottom halves。
Work queues provide a generic method to defer functionality to bottom halves.
工作队列可以有比微线程更高的时延,并为任务延迟提供功能更丰富的 API。
Work queues can have higher latency than tasklets but include a richer API for work deferral.
本文还将探索内核列表api,计时器和其他任务延迟机制(比如工作队列)都要使用这个API。
I also explore the kernel list API, which timers and other work deferral mechanisms (such as work queues) use.
应用推荐