ffs_blkroundup
inobufsize = ffs_blkroundup(sblock, INOBUFSIZE);
ffs_blkroundup(fs, osize) != osize) {
eob = ffs_blkroundup(fs, osize);
size = ffs_blkroundup(fs, fs->fs_cssize);
*eobp = ffs_blkroundup(fs, size);
#define ufs_blkroundup ffs_blkroundup
nblk = ffs_blkroundup(super, sz);
nblk = ffs_blkroundup(super, sz);
inobufsize = ffs_blkroundup(&sblock, INOBUFSIZE);