322 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_create_upper()  local
323 	struct inode *udir = upperdir->d_inode;  in ovl_create_upper()
333 						   upperdir,  in ovl_create_upper()
363 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_clear_empty()  local
364 	struct inode *udir = upperdir->d_inode;  in ovl_clear_empty()
374 	err = ovl_lock_rename_workdir(workdir, upperdir);  in ovl_clear_empty()
416 	unlock_rename(workdir, upperdir);  in ovl_clear_empty()
427 	unlock_rename(workdir, upperdir);  in ovl_clear_empty()
462 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_create_over_whiteout()  local
463 	struct inode *udir = upperdir->d_inode;  in ovl_create_over_whiteout()
480 	err = ovl_lock_rename_workdir(workdir, upperdir);  in ovl_create_over_whiteout()
484 	upper = lookup_one_len(dentry->d_name.name, upperdir,  in ovl_create_over_whiteout()
551 	unlock_rename(workdir, upperdir);  in ovl_create_over_whiteout()
750 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_remove_and_whiteout()  local
765 	err = ovl_lock_rename_workdir(workdir, upperdir);  in ovl_remove_and_whiteout()
769 	upper = lookup_one_len(dentry->d_name.name, upperdir,  in ovl_remove_and_whiteout()
782 	err = ovl_cleanup_and_whiteout(ofs, d_inode(upperdir), upper);  in ovl_remove_and_whiteout()
792 	unlock_rename(workdir, upperdir);  in ovl_remove_and_whiteout()
802 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_remove_upper()  local
803 	struct inode *dir = upperdir->d_inode;  in ovl_remove_upper()
816 	upper = lookup_one_len(dentry->d_name.name, upperdir,  in ovl_remove_upper()