54 	struct fs *fs;  in cgballoc()  local
57 	fs = &disk->d_fs;  in cgballoc()
60 	for (bno = 0; bno < fs->fs_fpg / fs->fs_frag; bno++)  in cgballoc()
61 		if (ffs_isblock(fs, blksfree, bno))  in cgballoc()
65 	fs->fs_cs(fs, cgp->cg_cgx).cs_nbfree--;  in cgballoc()
66 	ffs_clrblock(fs, blksfree, (long)bno);  in cgballoc()
67 	ffs_clusteracct(fs, cgp, bno, -1);  in cgballoc()
69 	fs->fs_cstotal.cs_nbfree--;  in cgballoc()
70 	fs->fs_fmod = 1;  in cgballoc()
71 	return (cgbase(fs, cgp->cg_cgx) + blkstofrags(fs, bno));  in cgballoc()
78 	struct fs *fs;  in cgbfree()  local
83 	fs = &disk->d_fs;  in cgbfree()
84 	cg = dtog(fs, bno);  in cgbfree()
88 	cgbno = dtogd(fs, bno);  in cgbfree()
90 	if (size == fs->fs_bsize) {  in cgbfree()
91 		fragno = fragstoblks(fs, cgbno);  in cgbfree()
92 		ffs_setblock(fs, blksfree, fragno);  in cgbfree()
93 		ffs_clusteracct(fs, cgp, fragno, 1);  in cgbfree()
95 		fs->fs_cstotal.cs_nbfree++;  in cgbfree()
96 		fs->fs_cs(fs, cg).cs_nbfree++;  in cgbfree()
98 		bbase = cgbno - fragnum(fs, cgbno);  in cgbfree()
102 		blk = blkmap(fs, blksfree, bbase);  in cgbfree()
103 		ffs_fragacct(fs, blk, cgp->cg_frsum, -1);  in cgbfree()
107 		frags = numfrags(fs, size);  in cgbfree()
111 		fs->fs_cstotal.cs_nffree += i;  in cgbfree()
112 		fs->fs_cs(fs, cg).cs_nffree += i;  in cgbfree()
116 		blk = blkmap(fs, blksfree, bbase);  in cgbfree()
117 		ffs_fragacct(fs, blk, cgp->cg_frsum, 1);  in cgbfree()
121 		fragno = fragstoblks(fs, bbase);  in cgbfree()
122 		if (ffs_isblock(fs, blksfree, fragno)) {  in cgbfree()
123 			cgp->cg_cs.cs_nffree -= fs->fs_frag;  in cgbfree()
124 			fs->fs_cstotal.cs_nffree -= fs->fs_frag;  in cgbfree()
125 			fs->fs_cs(fs, cg).cs_nffree -= fs->fs_frag;  in cgbfree()
126 			ffs_clusteracct(fs, cgp, fragno, 1);  in cgbfree()
128 			fs->fs_cstotal.cs_nbfree++;  in cgbfree()
129 			fs->fs_cs(fs, cg).cs_nbfree++;  in cgbfree()
141 	struct fs *fs;  in cgialloc()  local
145 	fs = &disk->d_fs;  in cgialloc()
148 	for (ino = 0; ino < fs->fs_ipg; ino++)  in cgialloc()
153 	if (fs->fs_magic == FS_UFS2_MAGIC &&  in cgialloc()
154 	    ino + INOPB(fs) > cgp->cg_initediblk &&  in cgialloc()
157 		bzero(block, (int)fs->fs_bsize);  in cgialloc()
159 		for (i = 0; i < INOPB(fs); i++) {  in cgialloc()
163 		if (bwrite(disk, ino_to_fsba(fs,  in cgialloc()
164 		    cgp->cg_cgx * fs->fs_ipg + cgp->cg_initediblk),  in cgialloc()
165 		    block, fs->fs_bsize))  in cgialloc()
167 		cgp->cg_initediblk += INOPB(fs);  in cgialloc()
173 	fs->fs_cstotal.cs_nifree--;  in cgialloc()
174 	fs->fs_cs(fs, cgp->cg_cgx).cs_nifree--;  in cgialloc()
175 	fs->fs_fmod = 1;  in cgialloc()
177 	return (ino + (cgp->cg_cgx * fs->fs_ipg));  in cgialloc()
189 	struct fs *fs;  in cgread1()  local
191 	fs = &disk->d_fs;  in cgread1()
193 	if ((unsigned)c >= fs->fs_ncg) {  in cgread1()
196 	if (bread(disk, fsbtodb(fs, cgtod(fs, c)), disk->d_cgunion.d_buf,  in cgread1()
197 	    fs->fs_bsize) == -1) {  in cgread1()
214 	struct fs *fs;  in cgwrite1()  local
216 	fs = &disk->d_fs;  in cgwrite1()
217 	if (bwrite(disk, fsbtodb(fs, cgtod(fs, c)),  in cgwrite1()
218 	    disk->d_cgunion.d_buf, fs->fs_bsize) == -1) {  in cgwrite1()