runtime.spanSPMC.head (field)

6 uses

	runtime (current package)
		mgcmark_greenteagc.go#L515: 	h := r.head.Load() // synchronize with consumers
		mgcmark_greenteagc.go#L594: 		h := r.head.Load() // load-acquire, synchronize with other consumers
		mgcmark_greenteagc.go#L608: 		if r.head.CompareAndSwap(h, h+n) {
		mgcmark_greenteagc.go#L698: 	head atomic.Uint32
		mgcmark_greenteagc.go#L733: 	h := r.head.Load()
		mgcmark_greenteagc.go#L744: 	r.head.Store(0)