var runtime.traceShutdownSema

5 uses

	runtime (current package)
		trace.go#L310: 	traceShutdownSema uint32 = 1
		trace.go#L323: 	semacquire(&traceShutdownSema)
		trace.go#L324: 	semrelease(&traceShutdownSema)
		trace.go#L769: 		semacquire(&traceShutdownSema)
		trace.go#L852: 		semrelease(&traceShutdownSema)