sync.Mutex.mu (field) 4 uses sync (current package) mutex.go#L33: mu isync.Mutex mutex.go#L46: m.mu.Lock() mutex.go#L55: return m.mu.TryLock() mutex.go#L65: m.mu.Unlock()
The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)