261 	xfs_inode_t	*ip,  in xfs_qm_dqattach_one()  argument
270 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));  in xfs_qm_dqattach_one()
290 	error = xfs_qm_dqget(ip->i_mount, ip, id, type,  in xfs_qm_dqattach_one()
308 	struct xfs_inode	*ip)  in xfs_qm_need_dqattach()  argument
310 	struct xfs_mount	*mp = ip->i_mount;  in xfs_qm_need_dqattach()
316 	if (!XFS_NOT_DQATTACHED(mp, ip))  in xfs_qm_need_dqattach()
318 	if (xfs_is_quota_inode(&mp->m_sb, ip->i_ino))  in xfs_qm_need_dqattach()
332 	xfs_inode_t	*ip,  in xfs_qm_dqattach_locked()  argument
335 	xfs_mount_t	*mp = ip->i_mount;  in xfs_qm_dqattach_locked()
338 	if (!xfs_qm_need_dqattach(ip))  in xfs_qm_dqattach_locked()
341 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));  in xfs_qm_dqattach_locked()
343 	if (XFS_IS_UQUOTA_ON(mp) && !ip->i_udquot) {  in xfs_qm_dqattach_locked()
344 		error = xfs_qm_dqattach_one(ip, ip->i_d.di_uid, XFS_DQ_USER,  in xfs_qm_dqattach_locked()
346 						&ip->i_udquot);  in xfs_qm_dqattach_locked()
349 		ASSERT(ip->i_udquot);  in xfs_qm_dqattach_locked()
352 	if (XFS_IS_GQUOTA_ON(mp) && !ip->i_gdquot) {  in xfs_qm_dqattach_locked()
353 		error = xfs_qm_dqattach_one(ip, ip->i_d.di_gid, XFS_DQ_GROUP,  in xfs_qm_dqattach_locked()
355 						&ip->i_gdquot);  in xfs_qm_dqattach_locked()
358 		ASSERT(ip->i_gdquot);  in xfs_qm_dqattach_locked()
361 	if (XFS_IS_PQUOTA_ON(mp) && !ip->i_pdquot) {  in xfs_qm_dqattach_locked()
362 		error = xfs_qm_dqattach_one(ip, xfs_get_projid(ip), XFS_DQ_PROJ,  in xfs_qm_dqattach_locked()
364 						&ip->i_pdquot);  in xfs_qm_dqattach_locked()
367 		ASSERT(ip->i_pdquot);  in xfs_qm_dqattach_locked()
375 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));  in xfs_qm_dqattach_locked()
381 	struct xfs_inode	*ip,  in xfs_qm_dqattach()  argument
386 	if (!xfs_qm_need_dqattach(ip))  in xfs_qm_dqattach()
389 	xfs_ilock(ip, XFS_ILOCK_EXCL);  in xfs_qm_dqattach()
390 	error = xfs_qm_dqattach_locked(ip, flags);  in xfs_qm_dqattach()
391 	xfs_iunlock(ip, XFS_ILOCK_EXCL);  in xfs_qm_dqattach()
403 	xfs_inode_t	*ip)  in xfs_qm_dqdetach()  argument
405 	if (!(ip->i_udquot || ip->i_gdquot || ip->i_pdquot))  in xfs_qm_dqdetach()
408 	trace_xfs_dquot_dqdetach(ip);  in xfs_qm_dqdetach()
410 	ASSERT(!xfs_is_quota_inode(&ip->i_mount->m_sb, ip->i_ino));  in xfs_qm_dqdetach()
411 	if (ip->i_udquot) {  in xfs_qm_dqdetach()
412 		xfs_qm_dqrele(ip->i_udquot);  in xfs_qm_dqdetach()
413 		ip->i_udquot = NULL;  in xfs_qm_dqdetach()
415 	if (ip->i_gdquot) {  in xfs_qm_dqdetach()
416 		xfs_qm_dqrele(ip->i_gdquot);  in xfs_qm_dqdetach()
417 		ip->i_gdquot = NULL;  in xfs_qm_dqdetach()
419 	if (ip->i_pdquot) {  in xfs_qm_dqdetach()
420 		xfs_qm_dqrele(ip->i_pdquot);  in xfs_qm_dqdetach()
421 		ip->i_pdquot = NULL;  in xfs_qm_dqdetach()
716 	xfs_inode_t	**ip,  in xfs_qm_qino_alloc()  argument
724 	*ip = NULL;  in xfs_qm_qino_alloc()
746 			error = xfs_iget(mp, NULL, ino, 0, 0, ip);  in xfs_qm_qino_alloc()
764 		error = xfs_dir_ialloc(&tp, NULL, S_IFREG, 1, 0, 0, 1, ip,  in xfs_qm_qino_alloc()
790 		mp->m_sb.sb_uquotino = (*ip)->i_ino;  in xfs_qm_qino_alloc()
792 		mp->m_sb.sb_gquotino = (*ip)->i_ino;  in xfs_qm_qino_alloc()
794 		mp->m_sb.sb_pquotino = (*ip)->i_ino;  in xfs_qm_qino_alloc()
804 		xfs_finish_inode_setup(*ip);  in xfs_qm_qino_alloc()
1039 	struct xfs_inode	*ip,  in xfs_qm_quotacheck_dqadjust()  argument
1045 	struct xfs_mount	*mp = ip->i_mount;  in xfs_qm_quotacheck_dqadjust()
1049 	error = xfs_qm_dqget(mp, ip, id, type,  in xfs_qm_quotacheck_dqadjust()
1094 	xfs_inode_t	*ip,  in xfs_qm_get_rtblks()  argument
1103 	ASSERT(XFS_IS_REALTIME_INODE(ip));  in xfs_qm_get_rtblks()
1104 	ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK);  in xfs_qm_get_rtblks()
1106 		if ((error = xfs_iread_extents(NULL, ip, XFS_DATA_FORK)))  in xfs_qm_get_rtblks()
1131 	xfs_inode_t	*ip;  in xfs_qm_dqusage_adjust()  local
1152 	error = xfs_iget(mp, NULL, ino, 0, XFS_ILOCK_EXCL, &ip);  in xfs_qm_dqusage_adjust()
1158 	ASSERT(ip->i_delayed_blks == 0);  in xfs_qm_dqusage_adjust()
1160 	if (XFS_IS_REALTIME_INODE(ip)) {  in xfs_qm_dqusage_adjust()
1164 		error = xfs_qm_get_rtblks(ip, &rtblks);  in xfs_qm_dqusage_adjust()
1169 	nblks = (xfs_qcnt_t)ip->i_d.di_nblocks - rtblks;  in xfs_qm_dqusage_adjust()
1184 		error = xfs_qm_quotacheck_dqadjust(ip, ip->i_d.di_uid,  in xfs_qm_dqusage_adjust()
1191 		error = xfs_qm_quotacheck_dqadjust(ip, ip->i_d.di_gid,  in xfs_qm_dqusage_adjust()
1198 		error = xfs_qm_quotacheck_dqadjust(ip, xfs_get_projid(ip),  in xfs_qm_dqusage_adjust()
1204 	xfs_iunlock(ip, XFS_ILOCK_EXCL);  in xfs_qm_dqusage_adjust()
1205 	IRELE(ip);  in xfs_qm_dqusage_adjust()
1210 	xfs_iunlock(ip, XFS_ILOCK_EXCL);  in xfs_qm_dqusage_adjust()
1211 	IRELE(ip);  in xfs_qm_dqusage_adjust()
1601 	struct xfs_inode	*ip,  in xfs_qm_vop_dqalloc()  argument
1610 	struct xfs_mount	*mp = ip->i_mount;  in xfs_qm_vop_dqalloc()
1621 	xfs_ilock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1623 	if ((flags & XFS_QMOPT_INHERIT) && XFS_INHERIT_GID(ip))  in xfs_qm_vop_dqalloc()
1624 		gid = ip->i_d.di_gid;  in xfs_qm_vop_dqalloc()
1630 	if (XFS_NOT_DQATTACHED(mp, ip)) {  in xfs_qm_vop_dqalloc()
1631 		error = xfs_qm_dqattach_locked(ip, XFS_QMOPT_DQALLOC);  in xfs_qm_vop_dqalloc()
1633 			xfs_iunlock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1639 		if (ip->i_d.di_uid != uid) {  in xfs_qm_vop_dqalloc()
1649 			xfs_iunlock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1664 			xfs_ilock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1670 			ASSERT(ip->i_udquot);  in xfs_qm_vop_dqalloc()
1671 			uq = xfs_qm_dqhold(ip->i_udquot);  in xfs_qm_vop_dqalloc()
1675 		if (ip->i_d.di_gid != gid) {  in xfs_qm_vop_dqalloc()
1676 			xfs_iunlock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1688 			xfs_ilock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1690 			ASSERT(ip->i_gdquot);  in xfs_qm_vop_dqalloc()
1691 			gq = xfs_qm_dqhold(ip->i_gdquot);  in xfs_qm_vop_dqalloc()
1695 		if (xfs_get_projid(ip) != prid) {  in xfs_qm_vop_dqalloc()
1696 			xfs_iunlock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1708 			xfs_ilock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1710 			ASSERT(ip->i_pdquot);  in xfs_qm_vop_dqalloc()
1711 			pq = xfs_qm_dqhold(ip->i_pdquot);  in xfs_qm_vop_dqalloc()
1715 		trace_xfs_dquot_dqalloc(ip);  in xfs_qm_vop_dqalloc()
1717 	xfs_iunlock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1745 	xfs_inode_t	*ip,  in xfs_qm_vop_chown()  argument
1750 	uint		bfield = XFS_IS_REALTIME_INODE(ip) ?  in xfs_qm_vop_chown()
1754 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));  in xfs_qm_vop_chown()
1755 	ASSERT(XFS_IS_QUOTA_RUNNING(ip->i_mount));  in xfs_qm_vop_chown()
1762 	xfs_trans_mod_dquot(tp, prevdq, bfield, -(ip->i_d.di_nblocks));  in xfs_qm_vop_chown()
1766 	xfs_trans_mod_dquot(tp, newdq, bfield, ip->i_d.di_nblocks);  in xfs_qm_vop_chown()
1784 	struct xfs_inode	*ip,  in xfs_qm_vop_chown_reserve()  argument
1790 	struct xfs_mount	*mp = ip->i_mount;  in xfs_qm_vop_chown_reserve()
1801 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL|XFS_ILOCK_SHARED));  in xfs_qm_vop_chown_reserve()
1804 	delblks = ip->i_delayed_blks;  in xfs_qm_vop_chown_reserve()
1805 	blkflags = XFS_IS_REALTIME_INODE(ip) ?  in xfs_qm_vop_chown_reserve()
1809 	    ip->i_d.di_uid != be32_to_cpu(udqp->q_core.d_id)) {  in xfs_qm_vop_chown_reserve()
1817 			ASSERT(ip->i_udquot);  in xfs_qm_vop_chown_reserve()
1818 			udq_unres = ip->i_udquot;  in xfs_qm_vop_chown_reserve()
1821 	if (XFS_IS_GQUOTA_ON(ip->i_mount) && gdqp &&  in xfs_qm_vop_chown_reserve()
1822 	    ip->i_d.di_gid != be32_to_cpu(gdqp->q_core.d_id)) {  in xfs_qm_vop_chown_reserve()
1825 			ASSERT(ip->i_gdquot);  in xfs_qm_vop_chown_reserve()
1826 			gdq_unres = ip->i_gdquot;  in xfs_qm_vop_chown_reserve()
1830 	if (XFS_IS_PQUOTA_ON(ip->i_mount) && pdqp &&  in xfs_qm_vop_chown_reserve()
1831 	    xfs_get_projid(ip) != be32_to_cpu(pdqp->q_core.d_id)) {  in xfs_qm_vop_chown_reserve()
1835 			ASSERT(ip->i_pdquot);  in xfs_qm_vop_chown_reserve()
1836 			pdq_unres = ip->i_pdquot;  in xfs_qm_vop_chown_reserve()
1840 	error = xfs_trans_reserve_quota_bydquots(tp, ip->i_mount,  in xfs_qm_vop_chown_reserve()
1842 				ip->i_d.di_nblocks, 1,  in xfs_qm_vop_chown_reserve()
1859 		error = xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount,  in xfs_qm_vop_chown_reserve()
1865 		xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount,  in xfs_qm_vop_chown_reserve()
1884 		struct xfs_inode	*ip = i_tab[i];  in xfs_qm_vop_rename_dqattach()  local
1890 		if (i == 0 || ip != i_tab[i-1]) {  in xfs_qm_vop_rename_dqattach()
1891 			if (XFS_NOT_DQATTACHED(mp, ip)) {  in xfs_qm_vop_rename_dqattach()
1892 				error = xfs_qm_dqattach(ip, 0);  in xfs_qm_vop_rename_dqattach()
1904 	struct xfs_inode	*ip,  in xfs_qm_vop_create_dqattach()  argument
1914 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));  in xfs_qm_vop_create_dqattach()
1918 		ASSERT(ip->i_udquot == NULL);  in xfs_qm_vop_create_dqattach()
1919 		ASSERT(ip->i_d.di_uid == be32_to_cpu(udqp->q_core.d_id));  in xfs_qm_vop_create_dqattach()
1921 		ip->i_udquot = xfs_qm_dqhold(udqp);  in xfs_qm_vop_create_dqattach()
1925 		ASSERT(ip->i_gdquot == NULL);  in xfs_qm_vop_create_dqattach()
1926 		ASSERT(ip->i_d.di_gid == be32_to_cpu(gdqp->q_core.d_id));  in xfs_qm_vop_create_dqattach()
1927 		ip->i_gdquot = xfs_qm_dqhold(gdqp);  in xfs_qm_vop_create_dqattach()
1931 		ASSERT(ip->i_pdquot == NULL);  in xfs_qm_vop_create_dqattach()
1932 		ASSERT(xfs_get_projid(ip) == be32_to_cpu(pdqp->q_core.d_id));  in xfs_qm_vop_create_dqattach()
1934 		ip->i_pdquot = xfs_qm_dqhold(pdqp);  in xfs_qm_vop_create_dqattach()