29 	struct kernfs_root *root = kernfs_root(kernfs_dentry_node(dentry));  in kernfs_sop_show_options()  local
30 	struct kernfs_syscall_ops *scops = root->syscall_ops;  in kernfs_sop_show_options()
33 		return scops->show_options(sf, root);  in kernfs_sop_show_options()
40 	struct kernfs_root *root = kernfs_root(node);  in kernfs_sop_show_path()  local
41 	struct kernfs_syscall_ops *scops = root->syscall_ops;  in kernfs_sop_show_path()
44 		return scops->show_path(sf, node, root);  in kernfs_sop_show_path()
111 	kn = kernfs_find_and_get_node_by_id(info->root, id);  in __kernfs_fh_to_dentry()
171 		return kernfs_info(sb)->root;  in kernfs_root_from_sb()
251 	struct kernfs_root *kf_root = kfc->root;  in kernfs_fill_super()
253 	struct dentry *root;  in kernfs_fill_super()  local
263 	if (info->root->flags & KERNFS_ROOT_SUPPORT_EXPORTOP)  in kernfs_fill_super()
272 	inode = kernfs_get_inode(sb, info->root->kn);  in kernfs_fill_super()
280 	root = d_make_root(inode);  in kernfs_fill_super()
281 	if (!root) {  in kernfs_fill_super()
285 	sb->s_root = root;  in kernfs_fill_super()
295 	return sb_info->root == info->root && sb_info->ns == info->ns;  in kernfs_test_super()
341 	info->root = kfc->root;  in kernfs_get_tree()
352 		struct kernfs_root *root = kfc->root;  in kernfs_get_tree()  local
365 		down_write(&root->kernfs_supers_rwsem);  in kernfs_get_tree()
366 		list_add(&info->node, &info->root->supers);  in kernfs_get_tree()
367 		up_write(&root->kernfs_supers_rwsem);  in kernfs_get_tree()
370 	fc->root = dget(sb->s_root);  in kernfs_get_tree()
392 	struct kernfs_root *root = info->root;  in kernfs_kill_sb()  local
394 	down_write(&root->kernfs_supers_rwsem);  in kernfs_kill_sb()
396 	up_write(&root->kernfs_supers_rwsem);  in kernfs_kill_sb()