4.4.2. Priority inversion#
Priority inversion
In a system where different tasks need exlusive acces to a resource, priority inversion can occure when a low priority task can cause a high priority task to be halted.
The two following videos will introduce priority inversion, and the probability of priority inversion can be reduced through priority inheritance.
Priority inversion
Priority inheritance
The following video demonstrates a priority inversion example in \(\mu\)C/OS-II.