IR decoding with BPF

Posted Jul 9, 2018 22:45 UTC (Mon) by roc (subscriber, #30627)
In reply to: IR decoding with BPF by meyert
Parent article: IR decoding with BPF

Yes. The article complains about user/kernel context switches but it does not explain why that is actually a problem. Frequent user/kernel transitions are common in Linux, they're called "system calls".