const runtime.preemptMSupported

4 uses

	runtime (current package)
		preempt.go#L223: 			if preemptMSupported && debug.asyncpreemptoff == 0 && needAsync {
		proc.go#L5379: 	if preemptMSupported && debug.asyncpreemptoff == 0 {
		signal_unix.go#L344: const preemptMSupported = true
		signal_unix.go#L427: 		if sig == sigPreempt && preemptMSupported && debug.asyncpreemptoff == 0 {