runtime.spanQueue.head (field)

13 uses

	runtime (current package)
		mgcmark_greenteagc.go#L341: 	head, tail uint32
		mgcmark_greenteagc.go#L366: 	if q.tail-q.head == uint32(len(q.ring)) {
		mgcmark_greenteagc.go#L407: 			n := min((q.tail-q.head)/2, spillMax)
		mgcmark_greenteagc.go#L426: 	n := q.tail - q.head
		mgcmark_greenteagc.go#L438: 	if q.tail-q.head > 0 {
		mgcmark_greenteagc.go#L512: 	if q.head+n > q.tail {
		mgcmark_greenteagc.go#L520: 			*r.slot(t + i) = q.ring[(q.head+i)%uint32(len(q.ring))]
		mgcmark_greenteagc.go#L523: 		q.head += n
		mgcmark_greenteagc.go#L532: 	if q.tail-q.head == 0 {
		mgcmark_greenteagc.go#L535: 	s := q.ring[q.head%uint32(len(q.ring))]
		mgcmark_greenteagc.go#L536: 	q.head++
		mgcmark_greenteagc.go#L587: 	if q.tail-q.head != 0 {
		mgcmark_greenteagc.go#L614: 	q.head = 0