创建并发安全地图，锁还是goroutine？

Question

I created a map that is safe for concurrent access, in each of the operations (or compound operations) I wrapped the operation with a lock.

func .. {
  mu.Lock()
  defer mu.Unlock()
  ..
}

Could I use goroutines for this also? Should I be using goroutines?

Answer 1

This is no longer necessary in Go 1.9 and later. There is already a map implementation for concurrent use sync.Map.