runtime.spanSet.index (field)

7 uses

	runtime (current package)
		mspanset.go#L51: 	index atomicHeadTailIndex
		mspanset.go#L85: 	cursor := uintptr(b.index.incTail().tail() - 1)
		mspanset.go#L159: 		headtail := b.index.load()
		mspanset.go#L182: 			if b.index.cas(headtail, makeHeadTailIndex(want+1, tail)) {
		mspanset.go#L193: 			headtail = b.index.load()
		mspanset.go#L253: 	head, tail := b.index.load().split()
		mspanset.go#L289: 	b.index.reset()