blksfree         1356 ufs/ffs/ffs_alloc.c 	u_int8_t *blksfree;
blksfree         1361 ufs/ffs/ffs_alloc.c 	blksfree = cg_blksfree(cgp);
blksfree         1371 ufs/ffs/ffs_alloc.c 		if (ffs_isblock(fs, blksfree, fragstoblks(fs, bno)))
blksfree         1386 ufs/ffs/ffs_alloc.c 	ffs_clrblock(fs, blksfree, (long) blkno);