Linux für eingebettete Systeme

Predictable Interrupt Scheduling with Low Overhead for Real-Time Kernels

“…This Figure shows the temporal behavior of a group of asynchronous activities (ISRs and Tasks) in a real-time operating system that uses the traditional model of interrupts management (i.e., Windows CE 3.0+ [13], Real Time Linux [5], etc.) In this model all ISRs hold a priority above the task priorities,…”