cgimin
wtfs(fsbtodb(&sblock, cgimin(&sblock, cylno) + i),
wtfs(fsbtodb(&sblock, cgimin(&sblock, cylno) + i),
((ufs2_daddr_t)(cgimin(fs, ino_to_cg(fs, x)) + \
(fsbtodb(fs, cgimin(fs, ino_to_cg(fs, x))) + \
((ufs_daddr_t)(cgimin(fs, ino_to_cg(fs, x)) + \
ffs_wtfs(fsbtodb(&sblock, cgimin(&sblock, cylno) + i),