func runtime.sysUnreserve

4 uses

	runtime (current package)
		malloc.go#L791: 			sysUnreserve(v, n)
		mem.go#L212: 		sysUnreserve(unsafe.Pointer(p), size+align)
		mem.go#L217: 			sysUnreserve(p2, size)
		mem.go#L259: func sysUnreserve(v unsafe.Pointer, n uintptr) {