167 	ilp = &inostathead[inum / sblock.fs_ipg];  in inoinfo()
168 	iloff = inum % sblock.fs_ipg;  in inoinfo()
185 	if ((cgblk.b_un.b_buf = Balloc((unsigned int)sblock.fs_bsize)) == NULL)  in bufinit()
186 		errx(EEXIT, "Initial malloc(%d) failed", sblock.fs_bsize);  in bufinit()
207 	bufp = Balloc((unsigned int)sblock.fs_bsize);  in allocbuf()
234 	if ((unsigned) cg >= sblock.fs_ncg)  in cglookup()
237 		cgbufs = Calloc(sblock.fs_ncg, sizeof(struct bufarea));  in cglookup()
246 		cgp = Balloc((unsigned int)sblock.fs_cgsize);  in cglookup()
251 		getblk(&cgblk, cgtod(&sblock, cg), sblock.fs_cgsize);  in cglookup()
256 	getblk(cgbp, cgtod(&sblock, cg), sblock.fs_cgsize);  in cglookup()
270 	if ((sblock.fs_metackhash & CK_CYLGRP) != 0) {  in cgdirty()
273 		    calculate_crc32c(~0L, (void *)cg, sblock.fs_cgsize);  in cgdirty()
287 	if (sujrecovery || flushtries == sblock.fs_ncg || cgbufs == NULL)  in flushentry()
314 	if (type != BT_INODES && chkrange(blkno, size / sblock.fs_fsize)) {  in getdatablk()
320 		if (bp->b_bno == fsbtodb(&sblock, blkno)) {  in getdatablk()
342 	if (size > sblock.fs_bsize)  in getdatablk()
344 		    sblock.fs_bsize);  in getdatablk()
400 	dblk = fsbtodb(&sblock, blk);  in getblk()
477 		if (cgput(fswritefd, &sblock, bp->b_un.b_cg) == 0)  in flush()
481 		if (debug && sblock.fs_magic == FS_UFS2_MAGIC) {  in flush()
486 				if (ffs_verify_dinode_ckhash(&sblock, dp) == 0)  in flush()
496 					ffs_update_dinode_ckhash(&sblock, dp);  in flush()
503 		copyonwrite(&sblock, bp, std_checkblkavail);  in flush()
528 				copyonwrite(&sblock, bp, checkblkavail);  in snapflush()
558 	maxbno = fragstoblks(&sblock, sblock.fs_fpg);  in cg_write()
559 	if (sblock.fs_contigsumsize > 0) {  in cg_write()
560 		for (i = 1; i <= sblock.fs_contigsumsize; i++)  in cg_write()
566 		if (ffs_isfreeblock(&sblock, blksfree, cgbno))  in cg_write()
568 		if (ffs_isblock(&sblock, blksfree, cgbno)) {  in cg_write()
569 			ffs_clusteracct(&sblock, cgp, cgbno, 1);  in cg_write()
573 		fragno = blkstofrags(&sblock, cgbno);  in cg_write()
574 		blk = blkmap(&sblock, blksfree, fragno);  in cg_write()
575 		ffs_fragacct(&sblock, blk, cgp->cg_frsum, 1);  in cg_write()
576 		for (i = 0; i < sblock.fs_frag; i++)  in cg_write()
584 	csp = &sblock.fs_cs(&sblock, cgp->cg_cgx);  in cg_write()
585 	sblock.fs_cstotal.cs_ndir += cgp->cg_cs.cs_ndir - csp->cs_ndir;  in cg_write()
586 	sblock.fs_cstotal.cs_nbfree += cgp->cg_cs.cs_nbfree - csp->cs_nbfree;  in cg_write()
587 	sblock.fs_cstotal.cs_nifree += cgp->cg_cs.cs_nifree - csp->cs_nifree;  in cg_write()
588 	sblock.fs_cstotal.cs_nffree += cgp->cg_cs.cs_nffree - csp->cs_nffree;  in cg_write()
589 	sblock.fs_cs(&sblock, cgp->cg_cgx) = cgp->cg_cs;  in cg_write()
612 		if ((!(sblock.fs_flags & FS_UNCLEAN)) != markclean) {  in ckfini()
653 		for (cnt = 0; cnt < sblock.fs_ncg; cnt++) {  in ckfini()
728 	    sblk.b_bno != sblock.fs_sblockloc / dev_bsize) {  in ckfini()
731 			sblock.fs_sblockactualloc = sblock.fs_sblockloc;  in ckfini()
732 			sblk.b_bno = sblock.fs_sblockloc / dev_bsize;  in ckfini()
739 	if (cursnapshot == 0 && sblock.fs_clean != markclean) {  in ckfini()
740 		if ((sblock.fs_clean = markclean) != 0) {  in ckfini()
741 			sblock.fs_flags &= ~(FS_UNCLEAN | FS_NEEDSFSCK);  in ckfini()
742 			sblock.fs_pendingblocks = 0;  in ckfini()
743 			sblock.fs_pendinginodes = 0;  in ckfini()
770 		for (cg = 0; cg < sblock.fs_ncg; cg++)  in ckfini()
989 		    sblock.fs_magic == FS_UFS1_MAGIC ? 1 : 2, cg,	\
1006 	if ((sblock.fs_metackhash & CK_CYLGRP) != 0 &&  in check_cgmagic()
1010 		calchash = calculate_crc32c(~0L, (void *)cgp, sblock.fs_cgsize);  in check_cgmagic()
1017 	CHK(cgp->cg_ndblk, >, sblock.fs_fpg, "%jd");  in check_cgmagic()
1018 	if (sblock.fs_magic == FS_UFS1_MAGIC) {  in check_cgmagic()
1019 		CHK(cgp->cg_old_niblk, !=, sblock.fs_ipg, "%jd");  in check_cgmagic()
1020 	} else if (sblock.fs_magic == FS_UFS2_MAGIC) {  in check_cgmagic()
1021 		CHK(cgp->cg_niblk, !=, sblock.fs_ipg, "%jd");  in check_cgmagic()
1022 		CHK(cgp->cg_initediblk, >, sblock.fs_ipg, "%jd");  in check_cgmagic()
1024 	if (cgbase(&sblock, cg) + sblock.fs_fpg < sblock.fs_size) {  in check_cgmagic()
1025 		CHK(cgp->cg_ndblk, !=, sblock.fs_fpg, "%jd");  in check_cgmagic()
1027 		CHK(cgp->cg_ndblk, !=, sblock.fs_size - cgbase(&sblock, cg),  in check_cgmagic()
1031 	if (sblock.fs_magic == FS_UFS2_MAGIC) {  in check_cgmagic()
1033 	} else if (sblock.fs_magic == FS_UFS1_MAGIC) {  in check_cgmagic()
1036 		CHK(cgp->cg_old_niblk, !=, sblock.fs_ipg, "%jd");  in check_cgmagic()
1039 		    sblock.fs_old_cpg * sizeof(int32_t), "%jd");  in check_cgmagic()
1041 		    sblock.fs_old_cpg * sizeof(u_int16_t), "%jd");  in check_cgmagic()
1044 	    cgp->cg_iusedoff + howmany(sblock.fs_ipg, CHAR_BIT), "%jd");  in check_cgmagic()
1045 	if (sblock.fs_contigsumsize == 0) {  in check_cgmagic()
1047 		    cgp->cg_freeoff + howmany(sblock.fs_fpg, CHAR_BIT), "%jd");  in check_cgmagic()
1049 		CHK(cgp->cg_nclusterblks, !=, cgp->cg_ndblk / sblock.fs_frag,  in check_cgmagic()
1052 		    roundup(cgp->cg_freeoff + howmany(sblock.fs_fpg, CHAR_BIT),  in check_cgmagic()
1055 		    (sblock.fs_contigsumsize + 1) * sizeof(u_int32_t), "%jd");  in check_cgmagic()
1057 		    howmany(fragstoblks(&sblock, sblock.fs_fpg), CHAR_BIT),  in check_cgmagic()
1080 	memset(cgp, 0, (size_t)sblock.fs_cgsize);  in rebuild_cg()
1083 	cgp->cg_niblk = sblock.fs_ipg;  in rebuild_cg()
1084 	cgp->cg_initediblk = MIN(sblock.fs_ipg, 2 * INOPB(&sblock));  in rebuild_cg()
1085 	if (cgbase(&sblock, cg) + sblock.fs_fpg < sblock.fs_size)  in rebuild_cg()
1086 		cgp->cg_ndblk = sblock.fs_fpg;  in rebuild_cg()
1088 		cgp->cg_ndblk = sblock.fs_size - cgbase(&sblock, cg);  in rebuild_cg()
1090 	if (sblock.fs_magic == FS_UFS2_MAGIC) {  in rebuild_cg()
1092 	} else if (sblock.fs_magic == FS_UFS1_MAGIC) {  in rebuild_cg()
1095 		cgp->cg_old_ncyl = sblock.fs_old_cpg;  in rebuild_cg()
1096 		cgp->cg_old_niblk = sblock.fs_ipg;  in rebuild_cg()
1099 		    sblock.fs_old_cpg * sizeof(int32_t);  in rebuild_cg()
1101 		    sblock.fs_old_cpg * sizeof(u_int16_t);  in rebuild_cg()
1103 	cgp->cg_freeoff = cgp->cg_iusedoff + howmany(sblock.fs_ipg, CHAR_BIT);  in rebuild_cg()
1104 	cgp->cg_nextfreeoff = cgp->cg_freeoff + howmany(sblock.fs_fpg,CHAR_BIT);  in rebuild_cg()
1105 	if (sblock.fs_contigsumsize > 0) {  in rebuild_cg()
1106 		cgp->cg_nclusterblks = cgp->cg_ndblk / sblock.fs_frag;  in rebuild_cg()
1111 		    (sblock.fs_contigsumsize + 1) * sizeof(u_int32_t);  in rebuild_cg()
1113 		    howmany(fragstoblks(&sblock, sblock.fs_fpg), CHAR_BIT);  in rebuild_cg()
1115 	cgp->cg_ckhash = calculate_crc32c(~0L, (void *)cgp, sblock.fs_cgsize);  in rebuild_cg()
1132 	if (frags <= 0 || frags > sblock.fs_frag)  in allocblk()
1134 	for (blkno = MAX(cgdata(&sblock, startcg), 0);  in allocblk()
1135 	     blkno < maxfsblock - sblock.fs_frag;  in allocblk()
1136 	     blkno += sblock.fs_frag) {  in allocblk()
1144 	for (blkno = MAX(cgdata(&sblock, 0), 0);  in allocblk()
1145 	     blkno < cgbase(&sblock, startcg) - sblock.fs_frag;  in allocblk()
1146 	     blkno += sblock.fs_frag) {  in allocblk()
1165 	if ((u_int64_t)blkno > sblock.fs_size)  in std_checkblkavail()
1167 	for (j = 0; j <= sblock.fs_frag - frags; j++) {  in std_checkblkavail()
1177 		cg = dtog(&sblock, blkno + j);  in std_checkblkavail()
1181 			return (-((cg + 1) * sblock.fs_fpg - sblock.fs_frag));  in std_checkblkavail()
1182 		baseblk = dtogd(&sblock, blkno + j);  in std_checkblkavail()
1188 		if (frags == sblock.fs_frag)  in std_checkblkavail()
1209 	if (sblock.fs_magic == FS_UFS1_MAGIC)  in chkfilesize()
1210 		kernmaxfilesize = (off_t)0x40000000 * sblock.fs_bsize - 1;  in chkfilesize()
1212 		kernmaxfilesize = sblock.fs_maxfilesize;  in chkfilesize()
1214 	    filesize > sblock.fs_maxfilesize ||  in chkfilesize()