478 	int blk_idx;  in ext4fs_update_parent_dentry()  local
511 	blk_idx = directory_blocks - 1;  in ext4fs_update_parent_dentry()
515 	first_block_no_of_root = read_allocated_block(g_parent_inode, blk_idx);  in ext4fs_update_parent_dentry()
543 				if (blk_idx > 0) {  in ext4fs_update_parent_dentry()
545 					blk_idx--;  in ext4fs_update_parent_dentry()
634 	int blk_idx;  in search_dir()  local
650 	for (blk_idx = 0; blk_idx < directory_blocks; blk_idx++) {  in search_dir()
651 		blknr = read_allocated_block(parent_inode, blk_idx);  in search_dir()
938 	int blk_idx;  in ext4fs_filename_unlink()  local
947 	for (blk_idx = 0; blk_idx < directory_blocks; blk_idx++) {  in ext4fs_filename_unlink()
948 		blknr = read_allocated_block(g_parent_inode, blk_idx);  in ext4fs_filename_unlink()