442 static int check_void_in_dentry(struct ext2_dirent *dir, char *filename)  in check_void_in_dentry()  argument
449 	if (dir->namelen % 4 != 0)  in check_void_in_dentry()
450 		padding_factor = 4 - (dir->namelen % 4);  in check_void_in_dentry()
453 			dir->namelen + padding_factor;  in check_void_in_dentry()
454 	sizeof_void_space = le16_to_cpu(dir->direntlen) - dentry_length;  in check_void_in_dentry()
465 		dir->direntlen = cpu_to_le16(dentry_length);  in check_void_in_dentry()
486 	struct ext2_dirent *dir;  in ext4fs_update_parent_dentry()  local
525 	dir = (struct ext2_dirent *)root_first_block_buffer;  in ext4fs_update_parent_dentry()
528 	while (le16_to_cpu(dir->direntlen) > 0) {  in ext4fs_update_parent_dentry()
529 		unsigned short used_len = ROUND(dir->namelen +  in ext4fs_update_parent_dentry()
533 		if (fs->blksz - totalbytes == le16_to_cpu(dir->direntlen)) {  in ext4fs_update_parent_dentry()
537 			    le16_to_cpu(dir->direntlen)) {  in ext4fs_update_parent_dentry()
538 				dir->direntlen = cpu_to_le16(used_len);  in ext4fs_update_parent_dentry()
583 		templength = le16_to_cpu(dir->direntlen);  in ext4fs_update_parent_dentry()
585 		sizeof_void_space = check_void_in_dentry(dir, filename);  in ext4fs_update_parent_dentry()
589 		dir = (struct ext2_dirent *)((char *)dir + templength);  in ext4fs_update_parent_dentry()
593 	templength = le16_to_cpu(dir->direntlen);  in ext4fs_update_parent_dentry()
595 	dir = (struct ext2_dirent *)((char *)dir + templength);  in ext4fs_update_parent_dentry()
603 	dir->inode = cpu_to_le32(inodeno);  in ext4fs_update_parent_dentry()
605 		dir->direntlen = cpu_to_le16(sizeof_void_space);  in ext4fs_update_parent_dentry()
607 		dir->direntlen = cpu_to_le16(fs->blksz - totalbytes);  in ext4fs_update_parent_dentry()
609 	dir->namelen = strlen(filename);  in ext4fs_update_parent_dentry()
610 	dir->filetype = FILETYPE_REG;	/* regular file */  in ext4fs_update_parent_dentry()
611 	temp_dir = (char *)dir;  in ext4fs_update_parent_dentry()
635 	struct ext2_dirent *dir = NULL;  in search_dir()  local
666 			dir = (struct ext2_dirent *)(block_buffer + offset);  in search_dir()
667 			direntname = (char*)(dir) + sizeof(struct ext2_dirent);  in search_dir()
669 			int direntlen = le16_to_cpu(dir->direntlen);  in search_dir()
673 			if (dir->inode && (strlen(dirname) == dir->namelen) &&  in search_dir()
674 			    (strncmp(dirname, direntname, dir->namelen) == 0)) {  in search_dir()
675 				inodeno = le32_to_cpu(dir->inode);  in search_dir()
868 	struct ext2_dirent *dir = NULL;  in unlink_filename()  local
891 		previous_dir = dir;  in unlink_filename()
892 		dir = (struct ext2_dirent *)(block_buffer + offset);  in unlink_filename()
893 		direntname = (char *)(dir) + sizeof(struct ext2_dirent);  in unlink_filename()
895 		int direntlen = le16_to_cpu(dir->direntlen);  in unlink_filename()
899 		if (dir->inode && (strlen(filename) == dir->namelen) &&  in unlink_filename()
900 		    (strncmp(direntname, filename, dir->namelen) == 0)) {  in unlink_filename()
901 			inodeno = le32_to_cpu(dir->inode);  in unlink_filename()
918 			new_len += le16_to_cpu(dir->direntlen);  in unlink_filename()
922 			dir->inode = 0;  in unlink_filename()
2006 int ext4fs_iterate_dir(struct ext2fs_node *dir, char *name,  in ext4fs_iterate_dir()  argument
2012 	struct ext2fs_node *diro = (struct ext2fs_node *) dir;  in ext4fs_iterate_dir()