2512 #define	icg	(icgun->cg)  in initcg()  macro
2530 	icg.cg_time = mkfstime;  in initcg()
2531 	icg.cg_magic = CG_MAGIC;  in initcg()
2532 	icg.cg_cgx = cylno;  in initcg()
2535 		icg.cg_ncyl = sblock.fs_ncyl - (sblock.fs_cpg * cylno);  in initcg()
2537 		icg.cg_ncyl = sblock.fs_cpg;  in initcg()
2538 	icg.cg_niblk = sblock.fs_ipg;  in initcg()
2539 	icg.cg_ndblk = dmax - cbase;  in initcg()
2540 	icg.cg_cs.cs_ndir = 0;  in initcg()
2541 	icg.cg_cs.cs_nffree = 0;  in initcg()
2542 	icg.cg_cs.cs_nbfree = 0;  in initcg()
2543 	icg.cg_cs.cs_nifree = 0;  in initcg()
2544 	icg.cg_rotor = 0;  in initcg()
2545 	icg.cg_frotor = 0;  in initcg()
2546 	icg.cg_irotor = 0;  in initcg()
2547 	icg.cg_btotoff = &icg.cg_space[0] - (uchar_t *)(&icg.cg_link);  in initcg()
2548 	icg.cg_boff = icg.cg_btotoff + sblock.fs_cpg * sizeof (long);  in initcg()
2549 	icg.cg_iusedoff = icg.cg_boff +  in initcg()
2551 	icg.cg_freeoff = icg.cg_iusedoff + howmany(sblock.fs_ipg, NBBY);  in initcg()
2552 	icg.cg_nextfreeoff = icg.cg_freeoff +  in initcg()
2555 		icg.cg_frsum[i] = 0;  in initcg()
2557 	bzero((caddr_t)cg_inosused(&icg), icg.cg_freeoff - icg.cg_iusedoff);  in initcg()
2558 	icg.cg_cs.cs_nifree += sblock.fs_ipg;  in initcg()
2561 			setbit(cg_inosused(&icg), i);  in initcg()
2562 			icg.cg_cs.cs_nifree--;  in initcg()
2582 	bzero((caddr_t)cg_blktot(&icg), icg.cg_boff - icg.cg_btotoff);  in initcg()
2583 	bzero((caddr_t)cg_blks(&sblock, &icg, 0),  in initcg()
2584 	    icg.cg_iusedoff - icg.cg_boff);  in initcg()
2585 	bzero((caddr_t)cg_blksfree(&icg), icg.cg_nextfreeoff - icg.cg_freeoff);  in initcg()
2589 			setblock(&sblock, cg_blksfree(&icg), d/sblock.fs_frag);  in initcg()
2590 			icg.cg_cs.cs_nbfree++;  in initcg()
2591 			cg_blktot(&icg)[cbtocylno(&sblock, d)]++;  in initcg()  local
2592 			cg_blks(&sblock, &icg, cbtocylno(&sblock, d))  in initcg()
2597 	sblock.fs_dsize += icg.cg_ndblk - dupper;  in initcg()
2599 		icg.cg_frsum[sblock.fs_frag - i]++;  in initcg()
2601 			setbit(cg_blksfree(&icg), dupper);  in initcg()
2602 			icg.cg_cs.cs_nffree++;  in initcg()
2651 	cgblks = cg_blks(&sblock, &icg, cbcylno);  in initcg()
2678 		setblock(&sblock, cg_blksfree(&icg),  bno);  in initcg()
2679 		icg.cg_cs.cs_nbfree++;  in initcg()
2681 		cg_blktot(&icg)[cbcylno]++;  in initcg()  local
2686 			cg_blks(&sblock, &icg, cbtocylno(&sblock, d))  in initcg()
2728 		icg.cg_frsum[dmax - cbase - d]++;  in initcg()
2730 			setbit(cg_blksfree(&icg), d);  in initcg()
2731 			icg.cg_cs.cs_nffree++;  in initcg()
2734 	sblock.fs_cstotal.cs_ndir += icg.cg_cs.cs_ndir;  in initcg()
2735 	sblock.fs_cstotal.cs_nffree += icg.cg_cs.cs_nffree;  in initcg()
2736 	sblock.fs_cstotal.cs_nbfree += icg.cg_cs.cs_nbfree;  in initcg()
2737 	sblock.fs_cstotal.cs_nifree += icg.cg_cs.cs_nifree;  in initcg()
2738 	*cs = icg.cg_cs;  in initcg()
2740 	    sblock.fs_bsize, (char *)&icg, RELEASE);  in initcg()