var runtime.traceAdvanceSema

6 uses

	runtime (current package)
		trace.go#L309: 	traceAdvanceSema  uint32 = 1
		trace.go#L328: 	semacquire(&traceAdvanceSema)
		trace.go#L451: 	semrelease(&traceAdvanceSema)
		trace.go#L471: 	semacquire(&traceAdvanceSema)
		trace.go#L479: 		semrelease(&traceAdvanceSema)
		trace.go#L845: 	semrelease1(&traceAdvanceSema, true, 0)