makefs/ffs/ffs_alloc.c

297 	int error, frags, allocsiz, i;
322 	 * allocsiz is the size which will be allocated, hacking
326 	for (allocsiz = frags; allocsiz < fs->fs_frag; allocsiz++)
327 		if (cgp->cg_frsum[allocsiz] != 0)
329 	if (allocsiz == fs->fs_frag) {
351 	bno = ffs_mapsearch(fs, cgp, bpref, allocsiz);
358 	ufs_add32(cgp->cg_frsum[allocsiz], -1, needswap);
359 	if (frags != allocsiz)
360 		ufs_add32(cgp->cg_frsum[allocsiz - frags], 1, needswap);
532 ffs_mapsearch(struct fs *fs, struct cg *cgp, daddr_t bpref, int allocsiz)
554 		(1 << (allocsiz - 1 + (fs->fs_frag % NBBY))));
561 			(1 << (allocsiz - 1 + (fs->fs_frag % NBBY))));
580 		field = around[allocsiz];
581 		subfield = inside[allocsiz];
582 		for (pos = 0; pos <= fs->fs_frag - allocsiz; pos++) {