I'm not sure you want to tell the scheduler what to do. Probably you just want a real-time scheduler that you can depend on for real-time work. One approach is

I'm not sure you want to tell the scheduler what to do. Probably you just want a real-time scheduler that you can depend on for real-time work. One approach is to use a real-time kernel underneath Linux. Bela does this with the Xenomai kernel: https://github.com/BelaPlatform/Bela/wiki/What-is-Bela%3F https://github.com/BelaPlatform/Bela/wiki/What-is-Bela%3F