var runtime.metricsSema

5 uses

	runtime (current package)
		metrics.go#L23: 	metricsSema uint32 = 1
		metrics.go#L46: 	semacquire1(&metricsSema, true, 0, 0, waitReasonSemacquire)
		metrics.go#L48: 		raceacquire(unsafe.Pointer(&metricsSema))
		metrics.go#L54: 		racerelease(unsafe.Pointer(&metricsSema))
		metrics.go#L56: 	semrelease(&metricsSema)