51 static int kernfs_name_locked(struct kernfs_node *kn, char *buf, size_t buflen)  in kernfs_name_locked()  argument
54 		return strlcpy(buf, "(null)", buflen);  in kernfs_name_locked()
56 	return strlcpy(buf, kn->parent ? kn->name : "/", buflen);  in kernfs_name_locked()
133 					char *buf, size_t buflen)  in kernfs_path_from_node_locked()  argument
141 		return strlcpy(buf, "(null)", buflen);  in kernfs_path_from_node_locked()
147 		return strlcpy(buf, "/", buflen);  in kernfs_path_from_node_locked()
161 			       len < buflen ? buflen - len : 0);  in kernfs_path_from_node_locked()
168 			       len < buflen ? buflen - len : 0);  in kernfs_path_from_node_locked()
170 			       len < buflen ? buflen - len : 0);  in kernfs_path_from_node_locked()
190 int kernfs_name(struct kernfs_node *kn, char *buf, size_t buflen)  in kernfs_name()  argument
196 	ret = kernfs_name_locked(kn, buf, buflen);  in kernfs_name()
218 			  char *buf, size_t buflen)  in kernfs_path_from_node()  argument
224 	ret = kernfs_path_from_node_locked(to, from, buf, buflen);  in kernfs_path_from_node()