201 	int			rval;  in xfs_dir_createname()  local
205 	if ((rval = xfs_dir_ino_validate(tp->t_mountp, inum)))  in xfs_dir_createname()
206 		return rval;  in xfs_dir_createname()
223 		rval = xfs_dir2_sf_addname(&args);  in xfs_dir_createname()
224 	else if ((rval = xfs_dir2_isblock(tp, dp, &v)))  in xfs_dir_createname()
225 		return rval;  in xfs_dir_createname()
227 		rval = xfs_dir2_block_addname(&args);  in xfs_dir_createname()
228 	else if ((rval = xfs_dir2_isleaf(tp, dp, &v)))  in xfs_dir_createname()
229 		return rval;  in xfs_dir_createname()
231 		rval = xfs_dir2_leaf_addname(&args);  in xfs_dir_createname()
233 		rval = xfs_dir2_node_addname(&args);  in xfs_dir_createname()
234 	return rval;  in xfs_dir_createname()
277 	int		rval;  in xfs_dir_lookup()  local
295 		rval = xfs_dir2_sf_lookup(&args);  in xfs_dir_lookup()
296 	else if ((rval = xfs_dir2_isblock(tp, dp, &v)))  in xfs_dir_lookup()
297 		return rval;  in xfs_dir_lookup()
299 		rval = xfs_dir2_block_lookup(&args);  in xfs_dir_lookup()
300 	else if ((rval = xfs_dir2_isleaf(tp, dp, &v)))  in xfs_dir_lookup()
301 		return rval;  in xfs_dir_lookup()
303 		rval = xfs_dir2_leaf_lookup(&args);  in xfs_dir_lookup()
305 		rval = xfs_dir2_node_lookup(&args);  in xfs_dir_lookup()
306 	if (rval == EEXIST)  in xfs_dir_lookup()
307 		rval = 0;  in xfs_dir_lookup()
308 	if (!rval) {  in xfs_dir_lookup()
315 	return rval;  in xfs_dir_lookup()
332 	int		rval;  in xfs_dir_removename()  local
351 		rval = xfs_dir2_sf_removename(&args);  in xfs_dir_removename()
352 	else if ((rval = xfs_dir2_isblock(tp, dp, &v)))  in xfs_dir_removename()
353 		return rval;  in xfs_dir_removename()
355 		rval = xfs_dir2_block_removename(&args);  in xfs_dir_removename()
356 	else if ((rval = xfs_dir2_isleaf(tp, dp, &v)))  in xfs_dir_removename()
357 		return rval;  in xfs_dir_removename()
359 		rval = xfs_dir2_leaf_removename(&args);  in xfs_dir_removename()
361 		rval = xfs_dir2_node_removename(&args);  in xfs_dir_removename()
362 	return rval;  in xfs_dir_removename()
376 	int		rval;		/* return value */  in xfs_readdir()  local
388 		rval = xfs_dir2_sf_getdents(dp, dirent, offset, filldir);  in xfs_readdir()
389 	else if ((rval = xfs_dir2_isblock(NULL, dp, &v)))  in xfs_readdir()
392 		rval = xfs_dir2_block_getdents(dp, dirent, offset, filldir);  in xfs_readdir()
394 		rval = xfs_dir2_leaf_getdents(dp, dirent, bufsize, offset,  in xfs_readdir()
396 	return rval;  in xfs_readdir()
413 	int		rval;  in xfs_dir_replace()  local
418 	if ((rval = xfs_dir_ino_validate(tp->t_mountp, inum)))  in xfs_dir_replace()
419 		return rval;  in xfs_dir_replace()
434 		rval = xfs_dir2_sf_replace(&args);  in xfs_dir_replace()
435 	else if ((rval = xfs_dir2_isblock(tp, dp, &v)))  in xfs_dir_replace()
436 		return rval;  in xfs_dir_replace()
438 		rval = xfs_dir2_block_replace(&args);  in xfs_dir_replace()
439 	else if ((rval = xfs_dir2_isleaf(tp, dp, &v)))  in xfs_dir_replace()
440 		return rval;  in xfs_dir_replace()
442 		rval = xfs_dir2_leaf_replace(&args);  in xfs_dir_replace()
444 		rval = xfs_dir2_node_replace(&args);  in xfs_dir_replace()
445 	return rval;  in xfs_dir_replace()
460 	int		rval;  in xfs_dir_canenter()  local
479 		rval = xfs_dir2_sf_addname(&args);  in xfs_dir_canenter()
480 	else if ((rval = xfs_dir2_isblock(tp, dp, &v)))  in xfs_dir_canenter()
481 		return rval;  in xfs_dir_canenter()
483 		rval = xfs_dir2_block_addname(&args);  in xfs_dir_canenter()
484 	else if ((rval = xfs_dir2_isleaf(tp, dp, &v)))  in xfs_dir_canenter()
485 		return rval;  in xfs_dir_canenter()
487 		rval = xfs_dir2_leaf_addname(&args);  in xfs_dir_canenter()
489 		rval = xfs_dir2_node_addname(&args);  in xfs_dir_canenter()
490 	return rval;  in xfs_dir_canenter()
555 	int		rval;  in xfs_dir2_isblock()  local
558 	if ((rval = xfs_bmap_last_offset(tp, dp, &last, XFS_DATA_FORK)))  in xfs_dir2_isblock()
559 		return rval;  in xfs_dir2_isblock()
560 	rval = XFS_FSB_TO_B(mp, last) == mp->m_dirblksize;  in xfs_dir2_isblock()
561 	ASSERT(rval == 0 || dp->i_d.di_size == mp->m_dirblksize);  in xfs_dir2_isblock()
562 	*vp = rval;  in xfs_dir2_isblock()
577 	int		rval;  in xfs_dir2_isleaf()  local
580 	if ((rval = xfs_bmap_last_offset(tp, dp, &last, XFS_DATA_FORK)))  in xfs_dir2_isleaf()
581 		return rval;  in xfs_dir2_isleaf()