EXT4_LBLK_CMASK
b2 = EXT4_LBLK_CMASK(sbi, le32_to_cpu(path[depth].p_ext->ee_block));
b2 = EXT4_LBLK_CMASK(sbi, b2);
(EXT4_LBLK_CMASK(sbi, to) >= from) &&
EXT4_LBLK_CMASK(sbi, rc->first_do_lblk)) {
first = EXT4_LBLK_CMASK(sbi, lblk);
last = EXT4_LBLK_CMASK(sbi, end) +
first = EXT4_LBLK_CMASK(sbi, lblk);
last = EXT4_LBLK_CMASK(sbi, end) + sbi->s_cluster_ratio - 1;
lblk_start = EXT4_LBLK_CMASK(sbi, lblk);
ac->ac_b_ex.fe_logical = EXT4_LBLK_CMASK(sbi, ar->logical);