cbtorpos
cg_blks(fs, newcg, j)[cbtorpos(fs, i)]++;
d%sblock.fs_fpg))[cbtorpos(&sblock,
d%sblock.fs_fpg))[cbtorpos(&sblock,
d%sblock.fs_fpg))[cbtorpos(&sblock,
d%sblock.fs_fpg))[cbtorpos(&sblock,
[cbtorpos(&sblock, d)]--;
[cbtorpos(&sblock, d)]--;
cg_blks(&sblock, &acg, cbtocylno(&sblock, d))[cbtorpos(&sblock, d)]--;
[cbtorpos(&sblock, d)]++;
[cbtorpos(&sblock, d)]++;
[cbtorpos(&sblock, k)]++;
[cbtorpos(&sblock, i)]++;
cg_blks(&sblock, &acg, cbtocylno(&sblock, d))[cbtorpos(&sblock, d)]--;
rpos = cbtorpos(&sblock, i);
[cbtorpos(&sblock, d)]++;
[cbtorpos(&sblock, d)]++;
pos = cbtorpos(fs, bpref);
cg_blks(fs, cgp, cylno)[cbtorpos(fs, bno)]--;
cg_blks(fs, cgp, i)[cbtorpos(fs, bno)]++;
cg_blks(fs, cgp, i)[cbtorpos(fs, bbase)]++;
cg_blks(fs, cgp, cbtocylno(fs, bno))[cbtorpos(fs, bno)]--;
cg_blks(fs, cgp, cbtocylno(fs, bno))[cbtorpos(fs, bno)]++;
cbtocylno(fs, bbase))[cbtorpos(fs, bbase)]++;
[cbtorpos(&sblock, d)]++;
[cbtorpos(&sblock, d)]++;