On 2020-05-29 18:15:18 [+0200], To Mark Marshall wrote: > In order to get it back into the RT queue I need to understand why it is > required. What exactly is it fixing. Let me stare at for a little… it used to be local_irq_disable() which then became preempt_disable() local_irq_disable() due to ARM's limitation. > > Best regards, > > Mark > Sebastian