1571 	struct btrfs_qgroup *qg;  in qgroup_calc_old_refcnt()  local
1579 		qg = find_qgroup_rb(fs_info, unode->val);  in qgroup_calc_old_refcnt()
1580 		if (!qg)  in qgroup_calc_old_refcnt()
1594 		ret = ulist_add(qgroups, qg->qgroupid, ptr_to_u64(qg),  in qgroup_calc_old_refcnt()
1598 		ret = ulist_add(tmp, qg->qgroupid, ptr_to_u64(qg), GFP_ATOMIC);  in qgroup_calc_old_refcnt()
1605 			qg = u64_to_ptr(tmp_unode->aux);  in qgroup_calc_old_refcnt()
1619 				qg->old_refcnt = seq;  in qgroup_calc_old_refcnt()
1620 			else if (qg->old_refcnt < seq)  in qgroup_calc_old_refcnt()
1621 				qg->old_refcnt = seq + 1;  in qgroup_calc_old_refcnt()
1623 				qg->old_refcnt++;  in qgroup_calc_old_refcnt()
1625 			if (qg->new_refcnt < seq)  in qgroup_calc_old_refcnt()
1626 				qg->new_refcnt = seq + 1;  in qgroup_calc_old_refcnt()
1628 				qg->new_refcnt++;  in qgroup_calc_old_refcnt()
1629 			list_for_each_entry(glist, &qg->groups, next_group) {  in qgroup_calc_old_refcnt()
1658 	struct btrfs_qgroup *qg;  in qgroup_account_deleted_refs()  local
1683 		qg = find_qgroup_rb(fs_info, tmp_oper->ref_root);  in qgroup_account_deleted_refs()
1684 		if (!qg)  in qgroup_account_deleted_refs()
1686 		ret = ulist_add(qgroups, qg->qgroupid, ptr_to_u64(qg),  in qgroup_account_deleted_refs()
1702 			ret = ulist_add(tmp, qg->qgroupid, ptr_to_u64(qg),  in qgroup_account_deleted_refs()
1721 		qg = u64_to_ptr(unode->aux);  in qgroup_account_deleted_refs()
1722 		if (qg->old_refcnt < seq)  in qgroup_account_deleted_refs()
1723 			qg->old_refcnt = seq + 1;  in qgroup_account_deleted_refs()
1725 			qg->old_refcnt++;  in qgroup_account_deleted_refs()
1726 		if (qg->new_refcnt < seq)  in qgroup_account_deleted_refs()
1727 			qg->new_refcnt = seq + 1;  in qgroup_account_deleted_refs()
1729 			qg->new_refcnt++;  in qgroup_account_deleted_refs()
1730 		list_for_each_entry(glist, &qg->groups, next_group) {  in qgroup_account_deleted_refs()
1753 	struct btrfs_qgroup *qg;  in qgroup_calc_new_refcnt()  local
1769 		qg = u64_to_ptr(unode->aux);  in qgroup_calc_new_refcnt()
1771 			if (qg->new_refcnt < seq)  in qgroup_calc_new_refcnt()
1772 				qg->new_refcnt = seq + 1;  in qgroup_calc_new_refcnt()
1774 				qg->new_refcnt++;  in qgroup_calc_new_refcnt()
1776 			if (qg->old_refcnt < seq)  in qgroup_calc_new_refcnt()
1777 				qg->old_refcnt = seq + 1;  in qgroup_calc_new_refcnt()
1779 				qg->old_refcnt++;  in qgroup_calc_new_refcnt()
1781 		list_for_each_entry(glist, &qg->groups, next_group) {  in qgroup_calc_new_refcnt()
1805 	struct btrfs_qgroup *qg;  in qgroup_adjust_counters()  local
1812 		qg = u64_to_ptr(unode->aux);  in qgroup_adjust_counters()
1817 		if (qg->old_refcnt <= seq && qg->new_refcnt > seq) {  in qgroup_adjust_counters()
1818 			qg->rfer += num_bytes;  in qgroup_adjust_counters()
1819 			qg->rfer_cmpr += num_bytes;  in qgroup_adjust_counters()
1827 		if (qg->old_refcnt > seq && qg->new_refcnt <= seq) {  in qgroup_adjust_counters()
1828 			qg->rfer -= num_bytes;  in qgroup_adjust_counters()
1829 			qg->rfer_cmpr -= num_bytes;  in qgroup_adjust_counters()
1833 		if (qg->old_refcnt < seq)  in qgroup_adjust_counters()
1836 			cur_old_count = qg->old_refcnt - seq;  in qgroup_adjust_counters()
1837 		if (qg->new_refcnt < seq)  in qgroup_adjust_counters()
1840 			cur_new_count = qg->new_refcnt - seq;  in qgroup_adjust_counters()
1850 			qg->excl -= num_bytes;  in qgroup_adjust_counters()
1851 			qg->excl_cmpr -= num_bytes;  in qgroup_adjust_counters()
1861 			qg->excl += num_bytes;  in qgroup_adjust_counters()
1862 			qg->excl_cmpr += num_bytes;  in qgroup_adjust_counters()
1867 			qgroup_dirty(fs_info, qg);  in qgroup_adjust_counters()
2072 	struct btrfs_qgroup *qg;  in qgroup_subtree_accounting()  local
2112 	qg = find_qgroup_rb(fs_info, root_obj);  in qgroup_subtree_accounting()
2113 	if (!qg)  in qgroup_subtree_accounting()
2116 	qg->excl += oper->num_bytes;  in qgroup_subtree_accounting()
2117 	qg->excl_cmpr += oper->num_bytes;  in qgroup_subtree_accounting()
2118 	qgroup_dirty(fs_info, qg);  in qgroup_subtree_accounting()
2125 	list_for_each_entry(glist, &qg->groups, next_group) {  in qgroup_subtree_accounting()
2136 		qg = u64_to_ptr(unode->aux);  in qgroup_subtree_accounting()
2137 		qg->excl += oper->num_bytes;  in qgroup_subtree_accounting()
2138 		qg->excl_cmpr += oper->num_bytes;  in qgroup_subtree_accounting()
2139 		qgroup_dirty(fs_info, qg);  in qgroup_subtree_accounting()
2142 		list_for_each_entry(glist, &qg->groups, next_group) {  in qgroup_subtree_accounting()
2523 		struct btrfs_qgroup *qg;  in btrfs_qgroup_reserve()  local
2526 		qg = u64_to_ptr(unode->aux);  in btrfs_qgroup_reserve()
2528 		if ((qg->lim_flags & BTRFS_QGROUP_LIMIT_MAX_RFER) &&  in btrfs_qgroup_reserve()
2529 		    qg->reserved + (s64)qg->rfer + num_bytes >  in btrfs_qgroup_reserve()
2530 		    qg->max_rfer) {  in btrfs_qgroup_reserve()
2535 		if ((qg->lim_flags & BTRFS_QGROUP_LIMIT_MAX_EXCL) &&  in btrfs_qgroup_reserve()
2536 		    qg->reserved + (s64)qg->excl + num_bytes >  in btrfs_qgroup_reserve()
2537 		    qg->max_excl) {  in btrfs_qgroup_reserve()
2542 		list_for_each_entry(glist, &qg->groups, next_group) {  in btrfs_qgroup_reserve()
2556 		struct btrfs_qgroup *qg;  in btrfs_qgroup_reserve()  local
2558 		qg = u64_to_ptr(unode->aux);  in btrfs_qgroup_reserve()
2560 		qg->reserved += num_bytes;  in btrfs_qgroup_reserve()
2601 		struct btrfs_qgroup *qg;  in btrfs_qgroup_free()  local
2604 		qg = u64_to_ptr(unode->aux);  in btrfs_qgroup_free()
2606 		qg->reserved -= num_bytes;  in btrfs_qgroup_free()
2608 		list_for_each_entry(glist, &qg->groups, next_group) {  in btrfs_qgroup_free()