294 	struct cg *cgp;  in ffs_alloccg()  local
308 	cgp = (struct cg *)bp->b_data;  in ffs_alloccg()
309 	if (!cg_chkmagic_swap(cgp, needswap) ||  in ffs_alloccg()
310 	    (cgp->cg_cs.cs_nbfree == 0 && size == fs->fs_bsize)) {  in ffs_alloccg()
326 		if (cgp->cg_frsum[allocsiz] != 0)  in ffs_alloccg()
333 		if (cgp->cg_cs.cs_nbfree == 0) {  in ffs_alloccg()
340 			setbit(cg_blksfree_swap(cgp, needswap), bpref + i);  in ffs_alloccg()
342 		ufs_add32(cgp->cg_cs.cs_nffree, i, needswap);  in ffs_alloccg()
346 		ufs_add32(cgp->cg_frsum[i], 1, needswap);  in ffs_alloccg()
350 	bno = ffs_mapsearch(fs, cgp, bpref, allocsiz);  in ffs_alloccg()
352 		clrbit(cg_blksfree_swap(cgp, needswap), bno + i);  in ffs_alloccg()
353 	ufs_add32(cgp->cg_cs.cs_nffree, -frags, needswap);  in ffs_alloccg()
357 	ufs_add32(cgp->cg_frsum[allocsiz], -1, needswap);  in ffs_alloccg()
359 		ufs_add32(cgp->cg_frsum[allocsiz - frags], 1, needswap);  in ffs_alloccg()
379 	struct cg *cgp;  in ffs_alloccgblk()  local
386 	cgp = (struct cg *)bp->b_data;  in ffs_alloccgblk()
387 	blksfree_swap = cg_blksfree_swap(cgp, needswap);  in ffs_alloccgblk()
388 	if (bpref == 0 || (uint32_t)dtog(fs, bpref) != ufs_rw32(cgp->cg_cgx, needswap)) {  in ffs_alloccgblk()
389 		bpref = ufs_rw32(cgp->cg_rotor, needswap);  in ffs_alloccgblk()
402 	bno = ffs_mapsearch(fs, cgp, bpref, (int)fs->fs_frag);  in ffs_alloccgblk()
405 	cgp->cg_rotor = ufs_rw32(bno, needswap);  in ffs_alloccgblk()
409 	ffs_clusteracct(fs, cgp, blkno, -1);  in ffs_alloccgblk()
410 	ufs_add32(cgp->cg_cs.cs_nbfree, -1, needswap);  in ffs_alloccgblk()
412 	fs->fs_cs(fs, ufs_rw32(cgp->cg_cgx, needswap)).cs_nbfree--;  in ffs_alloccgblk()
414 	blkno = ufs_rw32(cgp->cg_cgx, needswap) * fs->fs_fpg + bno;  in ffs_alloccgblk()
428 	struct cg *cgp;  in ffs_blkfree()  local
451 	cgp = (struct cg *)bp->b_data;  in ffs_blkfree()
452 	if (!cg_chkmagic_swap(cgp, needswap)) {  in ffs_blkfree()
459 		if (!ffs_isfreeblock(fs, cg_blksfree_swap(cgp, needswap), fragno)) {  in ffs_blkfree()
463 		ffs_setblock(fs, cg_blksfree_swap(cgp, needswap), fragno);  in ffs_blkfree()
464 		ffs_clusteracct(fs, cgp, fragno, 1);  in ffs_blkfree()
465 		ufs_add32(cgp->cg_cs.cs_nbfree, 1, needswap);  in ffs_blkfree()
473 		blk = blkmap(fs, cg_blksfree_swap(cgp, needswap), bbase);  in ffs_blkfree()
474 		ffs_fragacct_swap(fs, blk, cgp->cg_frsum, -1, needswap);  in ffs_blkfree()
480 			if (isset(cg_blksfree_swap(cgp, needswap), cgbno + i)) {  in ffs_blkfree()
484 			setbit(cg_blksfree_swap(cgp, needswap), cgbno + i);  in ffs_blkfree()
486 		ufs_add32(cgp->cg_cs.cs_nffree, i, needswap);  in ffs_blkfree()
492 		blk = blkmap(fs, cg_blksfree_swap(cgp, needswap), bbase);  in ffs_blkfree()
493 		ffs_fragacct_swap(fs, blk, cgp->cg_frsum, 1, needswap);  in ffs_blkfree()
498 		if (ffs_isblock(fs, cg_blksfree_swap(cgp, needswap), fragno)) {  in ffs_blkfree()
499 			ufs_add32(cgp->cg_cs.cs_nffree, -fs->fs_frag, needswap);  in ffs_blkfree()
502 			ffs_clusteracct(fs, cgp, fragno, 1);  in ffs_blkfree()
503 			ufs_add32(cgp->cg_cs.cs_nbfree, 1, needswap);  in ffs_blkfree()
530 ffs_mapsearch(struct fs *fs, struct cg *cgp, daddr_t bpref, int allocsiz)  in ffs_mapsearch()  argument
545 		start = ufs_rw32(cgp->cg_frotor, needswap) / NBBY;  in ffs_mapsearch()
550 		(const u_char *)&cg_blksfree_swap(cgp, needswap)[start],  in ffs_mapsearch()
557 			(const u_char *)&cg_blksfree_swap(cgp, needswap)[0],  in ffs_mapsearch()
564 				ufs_rw32(cgp->cg_freeoff, needswap),  in ffs_mapsearch()
565 				(long)cg_blksfree_swap(cgp, needswap) - (long)cgp);  in ffs_mapsearch()
570 	cgp->cg_frotor = ufs_rw32(bno, needswap);  in ffs_mapsearch()
576 		blk = blkmap(fs, cg_blksfree_swap(cgp, needswap), bno);  in ffs_mapsearch()
597 ffs_clusteracct(struct fs *fs, struct cg *cgp, int32_t blkno, int cnt)  in ffs_clusteracct()  argument
607 	freemapp = cg_clustersfree_swap(cgp, needswap);  in ffs_clusteracct()
608 	sump = cg_clustersum_swap(cgp, needswap);  in ffs_clusteracct()
621 	if ((unsigned)end >= ufs_rw32(cgp->cg_nclusterblks, needswap))  in ffs_clusteracct()
622 		end = ufs_rw32(cgp->cg_nclusterblks, needswap);  in ffs_clusteracct()
678 	fs->fs_maxcluster[ufs_rw32(cgp->cg_cgx, needswap)] = i;  in ffs_clusteracct()