-/*
- * The size of a cylinder group is calculated by CGSIZE. The maximum size
- * is limited by the fact that cylinder groups are at most one block.
- * Its size is derived from the size of the maps maintained in the
- * cylinder group and the (struct cg) size.
- */
-#define CGSIZE(fs) \
- /* base cg */ (sizeof(struct cg) + \
- /* blktot size */ (fs)->fs_cpg * sizeof(long) + \
- /* blks size */ (fs)->fs_cpg * (fs)->fs_nrpos * sizeof(short) + \
- /* inode map */ howmany((fs)->fs_ipg, NBBY) + \
- /* block map */ howmany((fs)->fs_cpg * (fs)->fs_spc / NSPF(fs), NBBY))
-
-char *index();