func runtime.preemptone

4 uses

	runtime (current package)
		mgcpacer.go#L815: 		if preemptone(p) {
		proc.go#L5229: 				preemptone(_p_)
		proc.go#L5284: 		if preemptone(_p_) {
		proc.go#L5301: func preemptone(_p_ *p) bool {