218 void ovl_dentry_update(struct dentry *dentry, struct dentry *upperdentry)  in ovl_dentry_update()  argument
222 	WARN_ON(!inode_is_locked(upperdentry->d_parent->d_inode));  in ovl_dentry_update()
229 	oe->__upperdentry = upperdentry;  in ovl_dentry_update()
470 	struct dentry *upperdir, *upperdentry = NULL;  in ovl_lookup()  local
500 		upperdentry = prev = this;  in ovl_lookup()
520 			if (err == -ENAMETOOLONG && (upperdentry || ctr))  in ovl_lookup()
543 			if (prev == upperdentry)  in ovl_lookup()
567 	if (upperdentry || ctr) {  in ovl_lookup()
571 		realdentry = upperdentry ? upperdentry : stack[0].dentry;  in ovl_lookup()
575 		if (upperdentry && !d_is_dir(upperdentry)) {  in ovl_lookup()
580 				ovl_inode_init(inode, realinode, !!upperdentry);  in ovl_lookup()
589 	oe->__upperdentry = upperdentry;  in ovl_lookup()
604 	dput(upperdentry);  in ovl_lookup()