var runtime.metricsSema

5 uses

	runtime (current package)
		metrics.go#L22: 	metricsSema uint32 = 1
		metrics.go#L45: 	semacquire1(&metricsSema, true, 0, 0, waitReasonSemacquire)
		metrics.go#L47: 		raceacquire(unsafe.Pointer(&metricsSema))
		metrics.go#L53: 		racerelease(unsafe.Pointer(&metricsSema))
		metrics.go#L55: 	semrelease(&metricsSema)