mddev_suspend
mddev_suspend(&rs->md, false);
mddev_suspend(mddev, false);
EXPORT_SYMBOL_GPL(mddev_suspend);
err = mddev_suspend(mddev, true);
err = mddev_suspend(mddev, true);
if (mddev_suspend(mddev, false) < 0)
ret = mddev_suspend(mddev, true);
mddev_suspend(mddev, false);
extern int mddev_suspend(struct mddev *mddev, bool interruptible);
mddev_suspend(mddev, false);