Cross Reference: /src/usr.sbin/makefs/ffs/ffs

Lines Matching defs:cg
75 static int32_t ffs_mapsearch(struct fs *, struct cg *, daddr_t, int);
106 	int cg;
118 		cg = ino_to_cg(fs, ip->i_number);
120 		cg = dtog(fs, bpref);
121 	bno = ffs_hashalloc(ip, cg, bpref, size, ffs_alloccg);
162 	uint32_t cg, startcg;
168 			cg = ino_to_cg(fs, ip->i_number);
169 			return (fs->fs_fpg * cg + fs->fs_frag);
183 		for (cg = startcg; cg < fs->fs_ncg; cg++)
184 			if (fs->fs_cs(fs, cg).cs_nbfree >= avgbfree)
185 				return (fs->fs_fpg * cg + fs->fs_frag);
186 		for (cg = 0; cg <= startcg; cg++)
187 			if (fs->fs_cs(fs, cg).cs_nbfree >= avgbfree)
188 				return (fs->fs_fpg * cg + fs->fs_frag);
201 	uint32_t cg, startcg;
207 			cg = ino_to_cg(fs, ip->i_number);
208 			return (fs->fs_fpg * cg + fs->fs_frag);
222 		for (cg = startcg; cg < fs->fs_ncg; cg++)
223 			if (fs->fs_cs(fs, cg).cs_nbfree >= avgbfree) {
224 				return (fs->fs_fpg * cg + fs->fs_frag);
226 		for (cg = 0; cg < startcg; cg++)
227 			if (fs->fs_cs(fs, cg).cs_nbfree >= avgbfree) {
228 				return (fs->fs_fpg * cg + fs->fs_frag);
250 ffs_hashalloc(struct inode *ip, uint32_t cg, daddr_t pref, int size,
255 	uint32_t i, icg = cg;
261 	result = (*allocator)(ip, cg, pref, size);
268 		cg += i;
269 		if (cg >= fs->fs_ncg)
270 			cg -= fs->fs_ncg;
271 		result = (*allocator)(ip, cg, 0, size);
280 	cg = (icg + 2) % fs->fs_ncg;
282 		result = (*allocator)(ip, cg, 0, size);
285 		cg++;
286 		if (cg == fs->fs_ncg)
287 			cg = 0;
299 ffs_alloccg(struct inode *ip, int cg, daddr_t bpref, int size)
301 	struct cg *cgp;
308 	if (fs->fs_cs(fs, cg).cs_nbfree == 0 && size == fs->fs_bsize)
310 	error = bread(ip->i_devvp, FFS_FSBTODB(fs, cgtod(fs, cg)),
315 	cgp = (struct cg *)bp->b_data;
351 		fs->fs_cs(fs, cg).cs_nffree += i;
362 	fs->fs_cs(fs, cg).cs_nffree -= frags;
367 	blkno = cg * fs->fs_fpg + bno;
386 	struct cg *cgp;
393 	cgp = (struct cg *)bp->b_data;
435 	struct cg *cgp;
438 	int i, error, cg, blk, frags, bbase;
447 	cg = dtog(fs, bno);
453 	error = bread(ip->i_devvp, FFS_FSBTODB(fs, cgtod(fs, cg)),
458 	cgp = (struct cg *)bp->b_data;
474 		fs->fs_cs(fs, cg).cs_nbfree++;
496 		fs->fs_cs(fs, cg).cs_nffree += i;
509 			fs->fs_cs(fs, cg).cs_nffree -= fs->fs_frag;
513 			fs->fs_cs(fs, cg).cs_nbfree++;
538 ffs_mapsearch(struct fs *fs, struct cg *cgp, daddr_t bpref, int allocsiz)
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