xfs/libxfs/xfs_refcount.c

58 	cur->bc_rec.rc.rc_blockcount = 0;
78 	cur->bc_rec.rc.rc_blockcount = 0;
98 	cur->bc_rec.rc.rc_blockcount = 0;
120 	irec->rc_blockcount = be32_to_cpu(rec->refc.rc_blockcount);
130 	if (irec->rc_blockcount == 0 || irec->rc_blockcount > MAXREFCEXTLEN)
137 	if (!xfs_verify_agbext(pag, irec->rc_startblock, irec->rc_blockcount))
159 		irec->rc_startblock, irec->rc_blockcount, irec->rc_refcount);
209 	rec.refc.rc_blockcount = cpu_to_be32(irec->rc_blockcount);
235 	cur->bc_rec.rc.rc_blockcount = irec->rc_blockcount;
378 	return rc->rc_startblock + rc->rc_blockcount;
422 	tmp.rc_blockcount -= (agbno - rcext.rc_startblock);
429 	tmp.rc_blockcount = agbno - rcext.rc_startblock;
516 	left->rc_blockcount = extlen;
582 	left->rc_blockcount += cleft->rc_blockcount;
587 	*agbno += cleft->rc_blockcount;
588 	*aglen -= cleft->rc_blockcount;
651 	right->rc_startblock -= cright->rc_blockcount;
652 	right->rc_blockcount += cright->rc_blockcount;
657 	*aglen -= cright->rc_blockcount;
735 			cleft->rc_blockcount = min(aglen,
747 		cleft->rc_blockcount = aglen;
830 			cright->rc_blockcount = right->rc_startblock -
842 		cright->rc_blockcount = aglen;
885 	unsigned long long		ulen = left->rc_blockcount;
913 	ulen += cleft->rc_blockcount + right->rc_blockcount;
927 	unsigned long long		ulen = left->rc_blockcount;
948 	ulen += cleft->rc_blockcount;
961 	unsigned long long		ulen = right->rc_blockcount;
982 	ulen += cright->rc_blockcount;
1027 		 (cleft.rc_blockcount == cright.rc_blockcount);
1134 			ext.rc_blockcount = 0;
1146 			tmp.rc_blockcount = min(*aglen,
1175 						  tmp.rc_blockcount, NULL,
1181 			(*agbno) += tmp.rc_blockcount;
1182 			(*aglen) -= tmp.rc_blockcount;
1203 		if (XFS_IS_CORRUPT(cur->bc_mp, ext.rc_blockcount == 0) ||
1204 		    XFS_IS_CORRUPT(cur->bc_mp, ext.rc_blockcount > *aglen)) {
1239 					ext.rc_blockcount, NULL,
1251 		(*agbno) += ext.rc_blockcount;
1252 		(*aglen) -= ext.rc_blockcount;
1572 	if (tmp.rc_startblock + tmp.rc_blockcount <= agbno) {
1596 		tmp.rc_blockcount -= (agbno - tmp.rc_startblock);
1601 	*flen = min(tmp.rc_blockcount, agbno + aglen - *fbno);
1624 		*flen = min(*flen + tmp.rc_blockcount, agbno + aglen - *fbno);
1720 		ext.rc_blockcount = 0;
1736 		tmp.rc_blockcount = aglen;
1760 		if (XFS_IS_CORRUPT(cur->bc_mp, ext.rc_blockcount != aglen)) {
2020 				rr->rr_rrec.rc_blockcount);
2024 				rr->rr_rrec.rc_blockcount, NULL,