var runtime.gcMarkDoneFlushed

4 uses

	runtime (current package)
		mgc.go#L822: var gcMarkDoneFlushed uint32
		mgc.go#L884: 	gcMarkDoneFlushed = 0
		mgc.go#L898: 			atomic.Xadd(&gcMarkDoneFlushed, 1)
		mgc.go#L903: 	if gcMarkDoneFlushed != 0 {