sdev_node_state_t
sdev_set_nodestate(struct sdev_node *dv, sdev_node_state_t state)
sdev_node_state_t state)
sdev_node_state_t node_state;
sdev_node_state_t os;
struct vattr *, struct vnode *, void *, struct cred *, sdev_node_state_t);