vfs_vnode_to_node_ref
void vfs_vnode_to_node_ref(struct vnode *vnode, dev_t *_mountID,
vfs_vnode_to_node_ref(vnode, &head->device, &head->node);
vfs_vnode_to_node_ref(fVnode, &fDevice, &fInode);
vfs_vnode_to_node_ref(vnode, &device, &directory);
vfs_vnode_to_node_ref(ioContext->cwd, &cwdDevice, &cwdDirectory);
void vfs_vnode_to_node_ref(void *_vnode, fssh_mount_id *_mountID,