runtime.atomicHeadTailIndex.u (field)

7 uses

	runtime (current package)
		mspanset.go#L352: 	u atomic.Uint64
		mspanset.go#L357: 	return headTailIndex(h.u.Load())
		mspanset.go#L362: 	return h.u.CompareAndSwap(uint64(old), uint64(new))
		mspanset.go#L367: 	return headTailIndex(h.u.Add(1 << 32))
		mspanset.go#L372: 	return headTailIndex(h.u.Add(-(1 << 32)))
		mspanset.go#L377: 	ht := headTailIndex(h.u.Add(1))
		mspanset.go#L388: 	h.u.Store(0)