297 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_create_upper()  local
298 	struct inode *udir = upperdir->d_inode;  in ovl_create_upper()
308 						   upperdir,  in ovl_create_upper()
338 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_clear_empty()  local
339 	struct inode *udir = upperdir->d_inode;  in ovl_clear_empty()
349 	err = ovl_lock_rename_workdir(workdir, upperdir);  in ovl_clear_empty()
391 	unlock_rename(workdir, upperdir);  in ovl_clear_empty()
402 	unlock_rename(workdir, upperdir);  in ovl_clear_empty()
438 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_create_over_whiteout()  local
439 	struct inode *udir = upperdir->d_inode;  in ovl_create_over_whiteout()
456 	err = ovl_lock_rename_workdir(workdir, upperdir);  in ovl_create_over_whiteout()
460 	upper = lookup_one_len(dentry->d_name.name, upperdir,  in ovl_create_over_whiteout()
521 	unlock_rename(workdir, upperdir);  in ovl_create_over_whiteout()
701 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_remove_and_whiteout()  local
716 	err = ovl_lock_rename_workdir(workdir, upperdir);  in ovl_remove_and_whiteout()
720 	upper = lookup_one_len(dentry->d_name.name, upperdir,  in ovl_remove_and_whiteout()
733 	err = ovl_cleanup_and_whiteout(workdir, d_inode(upperdir), upper);  in ovl_remove_and_whiteout()
743 	unlock_rename(workdir, upperdir);  in ovl_remove_and_whiteout()
753 	struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent);  in ovl_remove_upper()  local
754 	struct inode *dir = upperdir->d_inode;  in ovl_remove_upper()
767 	upper = lookup_one_len(dentry->d_name.name, upperdir,  in ovl_remove_upper()