3 ms·
> the Linux kernel is fully preemptible, So this means there are no critical sections or interrupts being disabled anywhere in kernel code when PREEMPT_RT is e
by londons_explore 2y ago
> the Linux kernel is fully preemptible,
So this means there are no critical sections or interrupts being disabled anywhere in kernel code when PREEMPT_RT is enabled?
- oasisaimlessly 2y agoI would assume it means something a bit weaker: that all critical sections have a bounded length, being guaranteed to end after a given finite number of clock cycles.