Analysis and research of RTOS multi-kernel expansion based on multi-core processor four

Source: Internet
Author: User
4.3 Support SMP scheduling module design 4.3.1 Dispatch module function in the SMP system CPU does not master and slave, the operating system of the scheduling module to the CPU management is not through a dedicated CPU centralized management, but by the system of all the CPU in the joint division of labor consultation completed. The scheduler's work is also distributed across CPUs, and each CPU is responsible for scheduling on this CPU. Rescheduling may be due to task activation, end of task, wait signal, get signal, exit critical section, wait for events, get events, task sleep, task wake

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