最后,介绍了软中断机制及其实现。
Finally, the mechanism and the implementation of soft interrupt are introduced.
通过软中断机制来调度微线程,当机器处于严重软件中断负荷之下时, 可通过ksoftirqd(一种每CPU内核线程)软中断来调度。
Tasklets are scheduled through the softirq mechanism, sometimes through ksoftirqd (a per-CPU kernel thread), when the machine is under heavy soft-interrupt load.
通过软中断机制来调度微线程,当机器处于严重软件中断负荷之下时, 可通过ksoftirqd(一种每CPU内核线程)软中断来调度。
Tasklets are scheduled through the softirq mechanism, sometimes through ksoftirqd (a per-CPU kernel thread), when the machine is under heavy soft-interrupt load.
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