runtime.spanQueue.tryDrain (method)

3 uses

	runtime (current package)
		mgcmark_greenteagc.go#L473: 	if q.tryDrain(q.chain.head, n) {
		mgcmark_greenteagc.go#L501: 	if !q.tryDrain(newHead, n) {
		mgcmark_greenteagc.go#L511: func (q *spanQueue) tryDrain(r *spanSPMC, n uint32) bool {