141 	struct dentry *xaroot, *xadir;  in open_xa_dir()  local
154 	xadir = lookup_one_len(namebuf, xaroot, strlen(namebuf));  in open_xa_dir()
155 	if (!IS_ERR(xadir) && !xadir->d_inode) {  in open_xa_dir()
158 			err = xattr_mkdir(xaroot->d_inode, xadir, 0700);  in open_xa_dir()
160 			dput(xadir);  in open_xa_dir()
161 			xadir = ERR_PTR(err);  in open_xa_dir()
167 	return xadir;  in open_xa_dir()
174 	struct dentry *xadir;  member
185 	WARN_ON_ONCE(!mutex_is_locked(&dbuf->xadir->d_inode->i_mutex));  in fill_with_dentries()
194 	dentry = lookup_one_len(name, dbuf->xadir, namelen);  in fill_with_dentries()
202 			       dentry->d_name.name, dbuf->xadir->d_name.name);  in fill_with_dentries()
251 	buf.xadir = dir;  in reiserfs_for_each_xattr()
351 	struct dentry *xadir, *xafile;  in xattr_lookup()  local
354 	xadir = open_xa_dir(inode, flags);  in xattr_lookup()
355 	if (IS_ERR(xadir))  in xattr_lookup()
356 		return ERR_CAST(xadir);  in xattr_lookup()
358 	mutex_lock_nested(&xadir->d_inode->i_mutex, I_MUTEX_XATTR);  in xattr_lookup()
359 	xafile = lookup_one_len(name, xadir, strlen(name));  in xattr_lookup()
371 			err = xattr_create(xadir->d_inode, xafile,  in xattr_lookup()
378 	mutex_unlock(&xadir->d_inode->i_mutex);  in xattr_lookup()
379 	dput(xadir);  in xattr_lookup()
434 	struct dentry *dentry, *xadir;  in lookup_and_delete_xattr()  local
436 	xadir = open_xa_dir(inode, XATTR_REPLACE);  in lookup_and_delete_xattr()
437 	if (IS_ERR(xadir))  in lookup_and_delete_xattr()
438 		return PTR_ERR(xadir);  in lookup_and_delete_xattr()
440 	mutex_lock_nested(&xadir->d_inode->i_mutex, I_MUTEX_XATTR);  in lookup_and_delete_xattr()
441 	dentry = lookup_one_len(name, xadir, strlen(name));  in lookup_and_delete_xattr()
449 		err = xattr_unlink(xadir->d_inode, dentry);  in lookup_and_delete_xattr()
456 	mutex_unlock(&xadir->d_inode->i_mutex);  in lookup_and_delete_xattr()
457 	dput(xadir);  in lookup_and_delete_xattr()