runtime.g.preemptShrink (field)

4 uses

	runtime (current package)
		mgcmark.go#L881: 		gp.preemptShrink = true
		runtime2.go#L439: 	preemptShrink bool // shrink stack at synchronous safe point
		stack.go#L1062: 		if gp.preemptShrink {
		stack.go#L1065: 			gp.preemptShrink = false