Posted Aug 7, 2011 16:45 UTC (Sun) by Julie (guest, #66693)
Parent article: Meet the Lockers
Terrific! Thoroughly absorbing (and the second first-rate LWN article I've read on RCU within a week).
It's an unusual but very effective way of making a confusable set of mechanisms approachable and therefore a lot easier to understand and remember.
Oh, and cute too :-)