var runtime.traceShutdownSema

5 uses

	runtime (current package)
		trace.go#L146: 	traceShutdownSema uint32 = 1
		trace.go#L159: 	semacquire(&traceShutdownSema)
		trace.go#L160: 	semrelease(&traceShutdownSema)
		trace.go#L616: 		semacquire(&traceShutdownSema)
		trace.go#L716: 		semrelease(&traceShutdownSema)