325 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_create_upper()  local
326 	struct inode *udir = upperdir->d_inode;  in ovl_create_upper()
336 						   upperdir,  in ovl_create_upper()
367 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_clear_empty()  local
368 	struct inode *udir = upperdir->d_inode;  in ovl_clear_empty()
378 	err = ovl_lock_rename_workdir(workdir, upperdir);  in ovl_clear_empty()
420 	unlock_rename(workdir, upperdir);  in ovl_clear_empty()
431 	unlock_rename(workdir, upperdir);  in ovl_clear_empty()
466 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_create_over_whiteout()  local
467 	struct inode *udir = upperdir->d_inode;  in ovl_create_over_whiteout()
484 	err = ovl_lock_rename_workdir(workdir, upperdir);  in ovl_create_over_whiteout()
488 	upper = lookup_one_len(dentry->d_name.name, upperdir,  in ovl_create_over_whiteout()
555 	unlock_rename(workdir, upperdir);  in ovl_create_over_whiteout()
752 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_remove_and_whiteout()  local
767 	err = ovl_lock_rename_workdir(workdir, upperdir);  in ovl_remove_and_whiteout()
771 	upper = lookup_one_len(dentry->d_name.name, upperdir,  in ovl_remove_and_whiteout()
784 	err = ovl_cleanup_and_whiteout(ofs, d_inode(upperdir), upper);  in ovl_remove_and_whiteout()
794 	unlock_rename(workdir, upperdir);  in ovl_remove_and_whiteout()
804 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_remove_upper()  local
805 	struct inode *dir = upperdir->d_inode;  in ovl_remove_upper()
818 	upper = lookup_one_len(dentry->d_name.name, upperdir,  in ovl_remove_upper()