EXT4_INDEX_EXTRA_TRANS_BLOCKS
EXT4_INDEX_EXTRA_TRANS_BLOCKS + 3);
EXT4_INDEX_EXTRA_TRANS_BLOCKS + 3);
EXT4_INDEX_EXTRA_TRANS_BLOCKS + 3);
EXT4_INDEX_EXTRA_TRANS_BLOCKS + 3;
EXT4_INDEX_EXTRA_TRANS_BLOCKS) + 1);
EXT4_INDEX_EXTRA_TRANS_BLOCKS + 2);
2 * EXT4_INDEX_EXTRA_TRANS_BLOCKS + 2));