const runtime.waitReasonSyncRWMutexRLock

4 uses

	runtime (current package)
		runtime2.go#L1066: 	waitReasonSyncRWMutexRLock                        // "sync.RWMutex.RLock"
		runtime2.go#L1113: 	waitReasonSyncRWMutexRLock:      "sync.RWMutex.RLock",
		runtime2.go#L1146: 		w == waitReasonSyncRWMutexRLock ||
		sema.go#L100: 	semacquire1(addr, lifo, semaBlockProfile|semaMutexProfile, skipframes, waitReasonSyncRWMutexRLock)