178 					struct exofs_dir_entry *de)  in exofs_match()  argument
180 	if (len != de->name_len)  in exofs_match()
182 	if (!de->inode_no)  in exofs_match()
184 	return !memcmp(name, de->name, len);  in exofs_match()
196 	struct exofs_dir_entry *de = (struct exofs_dir_entry *)(base + offset);  in exofs_validate_entry()  local
199 	while ((char *)p < (char *)de) {  in exofs_validate_entry()
230 void exofs_set_de_type(struct exofs_dir_entry *de, struct inode *inode)  in exofs_set_de_type()  argument
233 	de->file_type = exofs_type_by_mode[(mode & S_IFMT) >> S_SHIFT];  in exofs_set_de_type()
252 		struct exofs_dir_entry *de;  in exofs_readdir()  local
271 		de = (struct exofs_dir_entry *)(kaddr + offset);  in exofs_readdir()
274 		for (; (char *)de <= limit; de = exofs_next_entry(de)) {  in exofs_readdir()
275 			if (de->rec_len == 0) {  in exofs_readdir()
282 			if (de->inode_no) {  in exofs_readdir()
285 				if (de->file_type < EXOFS_FT_MAX)  in exofs_readdir()
286 					t = exofs_filetype_table[de->file_type];  in exofs_readdir()
290 				if (!dir_emit(ctx, de->name, de->name_len,  in exofs_readdir()
291 						le64_to_cpu(de->inode_no),  in exofs_readdir()
297 			ctx->pos += le16_to_cpu(de->rec_len);  in exofs_readdir()
314 	struct exofs_dir_entry *de;  in exofs_find_entry()  local
330 			de = (struct exofs_dir_entry *) kaddr;  in exofs_find_entry()
332 			while ((char *) de <= kaddr) {  in exofs_find_entry()
333 				if (de->rec_len == 0) {  in exofs_find_entry()
340 				if (exofs_match(namelen, name, de))  in exofs_find_entry()
342 				de = exofs_next_entry(de);  in exofs_find_entry()
355 	return de;  in exofs_find_entry()
361 	struct exofs_dir_entry *de = NULL;  in exofs_dotdot()  local
364 		de = exofs_next_entry(  in exofs_dotdot()
368 	return de;  in exofs_dotdot()
374 	struct exofs_dir_entry *de;  in exofs_parent_ino()  local
377 	de = exofs_dotdot(d_inode(child), &page);  in exofs_parent_ino()
378 	if (!de)  in exofs_parent_ino()
381 	ino = le64_to_cpu(de->inode_no);  in exofs_parent_ino()
389 	struct exofs_dir_entry *de;  in exofs_inode_by_name()  local
392 	de = exofs_find_entry(dir, dentry, &page);  in exofs_inode_by_name()
393 	if (de) {  in exofs_inode_by_name()
394 		res = le64_to_cpu(de->inode_no);  in exofs_inode_by_name()
400 int exofs_set_link(struct inode *dir, struct exofs_dir_entry *de,  in exofs_set_link()  argument
404 			(char *) de - (char *) page_address(page);  in exofs_set_link()
405 	unsigned len = le16_to_cpu(de->rec_len);  in exofs_set_link()
414 	de->inode_no = cpu_to_le64(inode->i_ino);  in exofs_set_link()
415 	exofs_set_de_type(de, inode);  in exofs_set_link()
434 	struct exofs_dir_entry *de;  in exofs_add_link()  local
451 		de = (struct exofs_dir_entry *)kaddr;  in exofs_add_link()
453 		while ((char *)de <= kaddr) {  in exofs_add_link()
454 			if ((char *)de == dir_end) {  in exofs_add_link()
457 				de->rec_len = cpu_to_le16(chunk_size);  in exofs_add_link()
458 				de->inode_no = 0;  in exofs_add_link()
461 			if (de->rec_len == 0) {  in exofs_add_link()
469 			if (exofs_match(namelen, name, de))  in exofs_add_link()
471 			name_len = EXOFS_DIR_REC_LEN(de->name_len);  in exofs_add_link()
472 			rec_len = le16_to_cpu(de->rec_len);  in exofs_add_link()
473 			if (!de->inode_no && rec_len >= reclen)  in exofs_add_link()
477 			de = (struct exofs_dir_entry *) ((char *) de + rec_len);  in exofs_add_link()
489 		(char *)de - (char *)page_address(page);  in exofs_add_link()
494 	if (de->inode_no) {  in exofs_add_link()
496 			(struct exofs_dir_entry *)((char *)de + name_len);  in exofs_add_link()
498 		de->rec_len = cpu_to_le16(name_len);  in exofs_add_link()
499 		de = de1;  in exofs_add_link()
501 	de->name_len = namelen;  in exofs_add_link()
502 	memcpy(de->name, name, namelen);  in exofs_add_link()
503 	de->inode_no = cpu_to_le64(inode->i_ino);  in exofs_add_link()
504 	exofs_set_de_type(de, inode);  in exofs_add_link()
529 	struct exofs_dir_entry *de = (struct exofs_dir_entry *) (kaddr + from);  in exofs_delete_entry()  local
532 	while (de < dir) {  in exofs_delete_entry()
533 		if (de->rec_len == 0) {  in exofs_delete_entry()
540 		pde = de;  in exofs_delete_entry()
541 		de = exofs_next_entry(de);  in exofs_delete_entry()
574 	struct exofs_dir_entry *de;  in exofs_make_empty()  local
589 	de = (struct exofs_dir_entry *)kaddr;  in exofs_make_empty()
590 	de->name_len = 1;  in exofs_make_empty()
591 	de->rec_len = cpu_to_le16(EXOFS_DIR_REC_LEN(1));  in exofs_make_empty()
592 	memcpy(de->name, THIS_DIR, sizeof(THIS_DIR));  in exofs_make_empty()
593 	de->inode_no = cpu_to_le64(inode->i_ino);  in exofs_make_empty()
594 	exofs_set_de_type(de, inode);  in exofs_make_empty()
596 	de = (struct exofs_dir_entry *)(kaddr + EXOFS_DIR_REC_LEN(1));  in exofs_make_empty()
597 	de->name_len = 2;  in exofs_make_empty()
598 	de->rec_len = cpu_to_le16(chunk_size - EXOFS_DIR_REC_LEN(1));  in exofs_make_empty()
599 	de->inode_no = cpu_to_le64(parent->i_ino);  in exofs_make_empty()
600 	memcpy(de->name, PARENT_DIR, sizeof(PARENT_DIR));  in exofs_make_empty()
601 	exofs_set_de_type(de, inode);  in exofs_make_empty()
616 		struct exofs_dir_entry *de;  in exofs_empty_dir()  local
623 		de = (struct exofs_dir_entry *)kaddr;  in exofs_empty_dir()
626 		while ((char *)de <= kaddr) {  in exofs_empty_dir()
627 			if (de->rec_len == 0) {  in exofs_empty_dir()
630 					  "kaddr=%p, de=%p\n", kaddr, de);  in exofs_empty_dir()
633 			if (de->inode_no != 0) {  in exofs_empty_dir()
635 				if (de->name[0] != '.')  in exofs_empty_dir()
637 				if (de->name_len > 2)  in exofs_empty_dir()
639 				if (de->name_len < 2) {  in exofs_empty_dir()
640 					if (le64_to_cpu(de->inode_no) !=  in exofs_empty_dir()
643 				} else if (de->name[1] != '.')  in exofs_empty_dir()
646 			de = exofs_next_entry(de);  in exofs_empty_dir()