My expectations may be colored by having a pretty good default implementation of a shared mutex in our codebase :) (folly::SharedMutex) I've had to resort to s

My expectations may be colored by having a pretty good default implementation of a shared mutex in our codebase :) (folly::SharedMutex) I've had to resort to seqlocks + async reclamation (either RCU or hazard pointers, depending on the case) only in a handful of very very specific cases.