RCU Judy Array (optimisation over Radix Tree)

Hi Matthew, Following our discussion at LinuxCon about Radix Trees and Judy Array, here is a pointer to my user-space implementation prototype of RCU Judy Array. I've simplified it a bit (removing features you don't need, just keeping fixed-sized integer keys), and it can still be simplified

RCU Judy Array (optimisation over Radix Tree)

Hi Matthew, Following our discussion at LinuxCon about Radix Trees and Judy Array, here is a pointer to my user-space implementation prototype of RCU Judy Array. I've simplified it a bit (removing features you don't need, just keeping fixed-sized integer keys), and it can still be simplified