func runtime.freeDeadSpanSPMCs

3 uses

	runtime (current package)
		mgc.go#L2084: 		freeDeadSpanSPMCs()
		mgcmark_greenteagc.go#L757: func freeDeadSpanSPMCs() {
		mgcsweep.go#L310: 		freeDeadSpanSPMCs()