601 static size_t ext4_xattr_free_space(struct ext4_xattr_entry *last,  in ext4_xattr_free_space()  argument
604 	for (; !IS_LAST_ENTRY(last); last = EXT4_XATTR_NEXT(last)) {  in ext4_xattr_free_space()
605 		if (!last->e_value_block && last->e_value_size) {  in ext4_xattr_free_space()
606 			size_t offs = le16_to_cpu(last->e_value_offs);  in ext4_xattr_free_space()
611 			*total += EXT4_XATTR_LEN(last->e_name_len);  in ext4_xattr_free_space()
613 	return (*min_offs - ((void *)last - base) - sizeof(__u32));  in ext4_xattr_free_space()
619 	struct ext4_xattr_entry *last;  in ext4_xattr_set_entry()  local
623 	last = s->first;  in ext4_xattr_set_entry()
624 	for (; !IS_LAST_ENTRY(last); last = EXT4_XATTR_NEXT(last)) {  in ext4_xattr_set_entry()
625 		if (!last->e_value_block && last->e_value_size) {  in ext4_xattr_set_entry()
626 			size_t offs = le16_to_cpu(last->e_value_offs);  in ext4_xattr_set_entry()
631 	free = min_offs - ((void *)last - s->base) - sizeof(__u32);  in ext4_xattr_set_entry()
648 		size_t rest = (void *)last - (void *)s->here + sizeof(__u32);  in ext4_xattr_set_entry()
686 			last = s->first;  in ext4_xattr_set_entry()
687 			while (!IS_LAST_ENTRY(last)) {  in ext4_xattr_set_entry()
688 				size_t o = le16_to_cpu(last->e_value_offs);  in ext4_xattr_set_entry()
689 				if (!last->e_value_block &&  in ext4_xattr_set_entry()
690 				    last->e_value_size && o < offs)  in ext4_xattr_set_entry()
691 					last->e_value_offs =  in ext4_xattr_set_entry()
693 				last = EXT4_XATTR_NEXT(last);  in ext4_xattr_set_entry()
699 			last = ENTRY((void *)last - size);  in ext4_xattr_set_entry()
701 				(void *)last - (void *)s->here + sizeof(__u32));  in ext4_xattr_set_entry()
702 			memset(last, 0, size);  in ext4_xattr_set_entry()
1234 	struct ext4_xattr_entry *last = entry;  in ext4_xattr_shift_entries()  local
1238 	for (; !IS_LAST_ENTRY(last); last = EXT4_XATTR_NEXT(last)) {  in ext4_xattr_shift_entries()
1239 		if (!last->e_value_block && last->e_value_size) {  in ext4_xattr_shift_entries()
1240 			new_offs = le16_to_cpu(last->e_value_offs) +  in ext4_xattr_shift_entries()
1242 			BUG_ON(new_offs + le32_to_cpu(last->e_value_size)  in ext4_xattr_shift_entries()
1244 			last->e_value_offs = cpu_to_le16(new_offs);  in ext4_xattr_shift_entries()
1259 	struct ext4_xattr_entry *entry, *last, *first;  in ext4_expand_extra_isize_ea()  local
1288 	last = entry;  in ext4_expand_extra_isize_ea()
1291 	free = ext4_xattr_free_space(last, &min_offs, base, &total_ino);  in ext4_expand_extra_isize_ea()
1361 		last = IFIRST(header);  in ext4_expand_extra_isize_ea()
1364 		for (; !IS_LAST_ENTRY(last); last = EXT4_XATTR_NEXT(last)) {  in ext4_expand_extra_isize_ea()
1366 			EXT4_XATTR_SIZE(le32_to_cpu(last->e_value_size)) +  in ext4_expand_extra_isize_ea()
1367 					EXT4_XATTR_LEN(last->e_name_len);  in ext4_expand_extra_isize_ea()
1370 					small_entry = last;  in ext4_expand_extra_isize_ea()
1372 					entry = last;  in ext4_expand_extra_isize_ea()