323 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_create_upper()  local
324 	struct inode *udir = upperdir->d_inode;  in ovl_create_upper()
334 						   upperdir,  in ovl_create_upper()
364 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_clear_empty()  local
365 	struct inode *udir = upperdir->d_inode;  in ovl_clear_empty()
375 	err = ovl_lock_rename_workdir(workdir, upperdir);  in ovl_clear_empty()
417 	unlock_rename(workdir, upperdir);  in ovl_clear_empty()
428 	unlock_rename(workdir, upperdir);  in ovl_clear_empty()
463 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_create_over_whiteout()  local
464 	struct inode *udir = upperdir->d_inode;  in ovl_create_over_whiteout()
481 	err = ovl_lock_rename_workdir(workdir, upperdir);  in ovl_create_over_whiteout()
485 	upper = lookup_one_len(dentry->d_name.name, upperdir,  in ovl_create_over_whiteout()
550 	unlock_rename(workdir, upperdir);  in ovl_create_over_whiteout()
746 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_remove_and_whiteout()  local
761 	err = ovl_lock_rename_workdir(workdir, upperdir);  in ovl_remove_and_whiteout()
765 	upper = lookup_one_len(dentry->d_name.name, upperdir,  in ovl_remove_and_whiteout()
778 	err = ovl_cleanup_and_whiteout(ofs, d_inode(upperdir), upper);  in ovl_remove_and_whiteout()
788 	unlock_rename(workdir, upperdir);  in ovl_remove_and_whiteout()
798 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_remove_upper()  local
799 	struct inode *dir = upperdir->d_inode;  in ovl_remove_upper()
812 	upper = lookup_one_len(dentry->d_name.name, upperdir,  in ovl_remove_upper()