52 cgballoc(struct uufsd *disk)  in cgballoc()  argument
59 	fs = &disk->d_fs;  in cgballoc()
60 	cgp = &disk->d_cg;  in cgballoc()
77 cgbfree(struct uufsd *disk, ufs2_daddr_t bno, long size)  in cgbfree()  argument
85 	fs = &disk->d_fs;  in cgbfree()
87 	if (cgread1(disk, cg) != 1)  in cgbfree()
89 	cgp = &disk->d_cg;  in cgbfree()
134 	return cgwrite(disk);  in cgbfree()
138 cgialloc(struct uufsd *disk)  in cgialloc()  argument
147 	fs = &disk->d_fs;  in cgialloc()
148 	cgp = &disk->d_cg;  in cgialloc()
165 		if (bwrite(disk, ino_to_fsba(fs,  in cgialloc()
183 cgread(struct uufsd *disk)  in cgread()  argument
186 	if (disk->d_ccg >= disk->d_fs.fs_ncg)  in cgread()
188 	return (cgread1(disk, disk->d_ccg++));  in cgread()
195 cgread1(struct uufsd *disk, int c)  in cgread1()  argument
198 	if (cgget(disk->d_fd, &disk->d_fs, c, &disk->d_cg) == 0) {  in cgread1()
199 		disk->d_lcg = c;  in cgread1()
202 	ERROR(disk, NULL);  in cgread1()
204 		ERROR(disk, failmsg);  in cgread1()
209 		ERROR(disk, "cylinder group checks failed");  in cgread1()
212 		ERROR(disk, "read error from block device");  in cgread1()
215 		ERROR(disk, strerror(errno));  in cgread1()
257 cgwrite(struct uufsd *disk)  in cgwrite()  argument
260 	return (cgwrite1(disk, disk->d_cg.cg_cgx));  in cgwrite()
264 cgwrite1(struct uufsd *disk, int cg)  in cgwrite1()  argument
268 	if (cg == disk->d_cg.cg_cgx) {  in cgwrite1()
269 		if (ufs_disk_write(disk) == -1) {  in cgwrite1()
270 			ERROR(disk, "failed to open disk for writing");  in cgwrite1()
273 		if (cgput(disk->d_fd, &disk->d_fs, &disk->d_cg) == 0)  in cgwrite1()
275 		ERROR(disk, NULL);  in cgwrite1()
277 			ERROR(disk, failmsg);  in cgwrite1()
282 			ERROR(disk, "unable to write cylinder group");  in cgwrite1()
285 			ERROR(disk, strerror(errno));  in cgwrite1()
292 	    disk->d_cg.cg_cgx, cg);  in cgwrite1()
293 	ERROR(disk, errmsg);  in cgwrite1()