55 	struct fs *fs;  in cgballoc()  local
58 	fs = &disk->d_fs;  in cgballoc()
61 	for (bno = 0; bno < fs->fs_fpg / fs->fs_frag; bno++)  in cgballoc()
62 		if (ffs_isblock(fs, blksfree, bno))  in cgballoc()
66 	fs->fs_cs(fs, cgp->cg_cgx).cs_nbfree--;  in cgballoc()
67 	ffs_clrblock(fs, blksfree, (long)bno);  in cgballoc()
68 	ffs_clusteracct(fs, cgp, bno, -1);  in cgballoc()
70 	fs->fs_cstotal.cs_nbfree--;  in cgballoc()
71 	fs->fs_fmod = 1;  in cgballoc()
72 	return (cgbase(fs, cgp->cg_cgx) + blkstofrags(fs, bno));  in cgballoc()
79 	struct fs *fs;  in cgbfree()  local
84 	fs = &disk->d_fs;  in cgbfree()
85 	cg = dtog(fs, bno);  in cgbfree()
89 	cgbno = dtogd(fs, bno);  in cgbfree()
91 	if (size == fs->fs_bsize) {  in cgbfree()
92 		fragno = fragstoblks(fs, cgbno);  in cgbfree()
93 		ffs_setblock(fs, blksfree, fragno);  in cgbfree()
94 		ffs_clusteracct(fs, cgp, fragno, 1);  in cgbfree()
96 		fs->fs_cstotal.cs_nbfree++;  in cgbfree()
97 		fs->fs_cs(fs, cg).cs_nbfree++;  in cgbfree()
99 		bbase = cgbno - fragnum(fs, cgbno);  in cgbfree()
103 		blk = blkmap(fs, blksfree, bbase);  in cgbfree()
104 		ffs_fragacct(fs, blk, cgp->cg_frsum, -1);  in cgbfree()
108 		frags = numfrags(fs, size);  in cgbfree()
112 		fs->fs_cstotal.cs_nffree += i;  in cgbfree()
113 		fs->fs_cs(fs, cg).cs_nffree += i;  in cgbfree()
117 		blk = blkmap(fs, blksfree, bbase);  in cgbfree()
118 		ffs_fragacct(fs, blk, cgp->cg_frsum, 1);  in cgbfree()
122 		fragno = fragstoblks(fs, bbase);  in cgbfree()
123 		if (ffs_isblock(fs, blksfree, fragno)) {  in cgbfree()
124 			cgp->cg_cs.cs_nffree -= fs->fs_frag;  in cgbfree()
125 			fs->fs_cstotal.cs_nffree -= fs->fs_frag;  in cgbfree()
126 			fs->fs_cs(fs, cg).cs_nffree -= fs->fs_frag;  in cgbfree()
127 			ffs_clusteracct(fs, cgp, fragno, 1);  in cgbfree()
129 			fs->fs_cstotal.cs_nbfree++;  in cgbfree()
130 			fs->fs_cs(fs, cg).cs_nbfree++;  in cgbfree()
142 	struct fs *fs;  in cgialloc()  local
146 	fs = &disk->d_fs;  in cgialloc()
149 	for (ino = 0; ino < fs->fs_ipg; ino++)  in cgialloc()
154 	if (fs->fs_magic == FS_UFS2_MAGIC &&  in cgialloc()
155 	    ino + INOPB(fs) > cgp->cg_initediblk &&  in cgialloc()
158 		bzero(block, (int)fs->fs_bsize);  in cgialloc()
160 		for (i = 0; i < INOPB(fs); i++) {  in cgialloc()
164 		if (bwrite(disk, ino_to_fsba(fs,  in cgialloc()
165 		    cgp->cg_cgx * fs->fs_ipg + cgp->cg_initediblk),  in cgialloc()
166 		    block, fs->fs_bsize))  in cgialloc()
168 		cgp->cg_initediblk += INOPB(fs);  in cgialloc()
174 	fs->fs_cstotal.cs_nifree--;  in cgialloc()
175 	fs->fs_cs(fs, cgp->cg_cgx).cs_nifree--;  in cgialloc()
176 	fs->fs_fmod = 1;  in cgialloc()
178 	return (ino + (cgp->cg_cgx * fs->fs_ipg));  in cgialloc()
221 cgget(int devfd, struct fs *fs, int cg, struct cg *cgp)  in cgget()  argument
227 	if ((cnt = pread(devfd, cgp, fs->fs_cgsize,  in cgget()
228 	    fsbtodb(fs, cgtod(fs, cg)) * (fs->fs_fsize / fsbtodb(fs,1)))) < 0)  in cgget()
235 	if (cnt != fs->fs_cgsize) {  in cgget()
241 	if ((fs->fs_metackhash & CK_CYLGRP) != 0) {  in cgget()
244 		calchash = calculate_crc32c(~0L, (void *)cgp, fs->fs_cgsize);  in cgget()
298 cgput(int devfd, struct fs *fs, struct cg *cgp)  in cgput()  argument
302 	if ((fs->fs_metackhash & CK_CYLGRP) != 0) {  in cgput()
305 		    calculate_crc32c(~0L, (void *)cgp, fs->fs_cgsize);  in cgput()
308 	if ((cnt = pwrite(devfd, cgp, fs->fs_cgsize,  in cgput()
309 	    fsbtodb(fs, cgtod(fs, cgp->cg_cgx)) *  in cgput()
310 	    (fs->fs_fsize / fsbtodb(fs,1)))) < 0)  in cgput()
312 	if (cnt != fs->fs_cgsize) {  in cgput()