runtime.m.cgoCallersUse (field)

4 uses

	runtime (current package)
		proc.go#L4485: 		if atomic.Load(&mp.cgoCallersUse) == 0 && mp.cgoCallers != nil && mp.cgoCallers[0] != 0 {
		runtime2.go#L521: 	cgoCallersUse uint32      // if non-zero, cgoCallers in use temporarily
		traceback.go#L715: 		atomic.Store(&gp.m.cgoCallersUse, 1)
		traceback.go#L718: 		atomic.Store(&gp.m.cgoCallersUse, 0)