https://davekilian.com/acquire-release.html
is a great introduction to acquire-release semantics, or "how your ARM CPU really thinks about memory fences". (hint: there are two half-fences rather than one full fence). I had to learn about them to keep the race detector happy while hacking on channels. I'm not sure why the race detector does not see the mutex locks in the runtime, but for some reason it needs to explicitly be told about the effects the channel locks in runtime/chan.go have, or else it will raise false alarms. -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/golang-nuts/6fae15b7-33b3-43b9-8faa-0dc792fcddacn%40googlegroups.com.
