const runtime.waitReasonSyncRWMutexLock

4 uses

	runtime (current package)
		runtime2.go#L1067: 	waitReasonSyncRWMutexLock                         // "sync.RWMutex.Lock"
		runtime2.go#L1114: 	waitReasonSyncRWMutexLock:       "sync.RWMutex.Lock",
		runtime2.go#L1147: 		w == waitReasonSyncRWMutexLock
		sema.go#L105: 	semacquire1(addr, lifo, semaBlockProfile|semaMutexProfile, skipframes, waitReasonSyncRWMutexLock)