295 	struct inode *udir = upperdir->d_inode;  in ovl_create_upper()  local
299 	if (!attr->hardlink && !IS_POSIXACL(udir))  in ovl_create_upper()
302 	inode_lock_nested(udir, I_MUTEX_PARENT);  in ovl_create_upper()
303 	newdentry = ovl_create_real(udir,  in ovl_create_upper()
321 	inode_unlock(udir);  in ovl_create_upper()
325 	ovl_cleanup(udir, newdentry);  in ovl_create_upper()
336 	struct inode *udir = upperdir->d_inode;  in ovl_clear_empty()  local
360 	if (upper->d_parent->d_inode != udir)  in ovl_clear_empty()
382 	err = ovl_do_rename(wdir, opaquedir, udir, upper, RENAME_EXCHANGE);  in ovl_clear_empty()
435 	struct inode *udir = upperdir->d_inode;  in ovl_create_over_whiteout()  local
504 		err = ovl_do_rename(wdir, newdentry, udir, upper,  in ovl_create_over_whiteout()
511 		err = ovl_do_rename(wdir, newdentry, udir, upper, 0);  in ovl_create_over_whiteout()