249 	struct xfs_inode	*ip,  in xfs_qm_dqattach_one()  argument
257 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));  in xfs_qm_dqattach_one()
277 	error = xfs_qm_dqget_inode(ip, type, doalloc, &dqp);  in xfs_qm_dqattach_one()
294 	struct xfs_inode	*ip)  in xfs_qm_need_dqattach()  argument
296 	struct xfs_mount	*mp = ip->i_mount;  in xfs_qm_need_dqattach()
300 	if (!XFS_NOT_DQATTACHED(mp, ip))  in xfs_qm_need_dqattach()
302 	if (xfs_is_quota_inode(&mp->m_sb, ip->i_ino))  in xfs_qm_need_dqattach()
316 	xfs_inode_t	*ip,  in xfs_qm_dqattach_locked()  argument
319 	xfs_mount_t	*mp = ip->i_mount;  in xfs_qm_dqattach_locked()
322 	if (!xfs_qm_need_dqattach(ip))  in xfs_qm_dqattach_locked()
325 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));  in xfs_qm_dqattach_locked()
327 	if (XFS_IS_UQUOTA_ON(mp) && !ip->i_udquot) {  in xfs_qm_dqattach_locked()
328 		error = xfs_qm_dqattach_one(ip, XFS_DQTYPE_USER,  in xfs_qm_dqattach_locked()
329 				doalloc, &ip->i_udquot);  in xfs_qm_dqattach_locked()
332 		ASSERT(ip->i_udquot);  in xfs_qm_dqattach_locked()
335 	if (XFS_IS_GQUOTA_ON(mp) && !ip->i_gdquot) {  in xfs_qm_dqattach_locked()
336 		error = xfs_qm_dqattach_one(ip, XFS_DQTYPE_GROUP,  in xfs_qm_dqattach_locked()
337 				doalloc, &ip->i_gdquot);  in xfs_qm_dqattach_locked()
340 		ASSERT(ip->i_gdquot);  in xfs_qm_dqattach_locked()
343 	if (XFS_IS_PQUOTA_ON(mp) && !ip->i_pdquot) {  in xfs_qm_dqattach_locked()
344 		error = xfs_qm_dqattach_one(ip, XFS_DQTYPE_PROJ,  in xfs_qm_dqattach_locked()
345 				doalloc, &ip->i_pdquot);  in xfs_qm_dqattach_locked()
348 		ASSERT(ip->i_pdquot);  in xfs_qm_dqattach_locked()
356 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));  in xfs_qm_dqattach_locked()
362 	struct xfs_inode	*ip)  in xfs_qm_dqattach()  argument
366 	if (!xfs_qm_need_dqattach(ip))  in xfs_qm_dqattach()
369 	xfs_ilock(ip, XFS_ILOCK_EXCL);  in xfs_qm_dqattach()
370 	error = xfs_qm_dqattach_locked(ip, false);  in xfs_qm_dqattach()
371 	xfs_iunlock(ip, XFS_ILOCK_EXCL);  in xfs_qm_dqattach()
383 	xfs_inode_t	*ip)  in xfs_qm_dqdetach()  argument
385 	if (!(ip->i_udquot || ip->i_gdquot || ip->i_pdquot))  in xfs_qm_dqdetach()
388 	trace_xfs_dquot_dqdetach(ip);  in xfs_qm_dqdetach()
390 	ASSERT(!xfs_is_quota_inode(&ip->i_mount->m_sb, ip->i_ino));  in xfs_qm_dqdetach()
391 	if (ip->i_udquot) {  in xfs_qm_dqdetach()
392 		xfs_qm_dqrele(ip->i_udquot);  in xfs_qm_dqdetach()
393 		ip->i_udquot = NULL;  in xfs_qm_dqdetach()
395 	if (ip->i_gdquot) {  in xfs_qm_dqdetach()
396 		xfs_qm_dqrele(ip->i_gdquot);  in xfs_qm_dqdetach()
397 		ip->i_gdquot = NULL;  in xfs_qm_dqdetach()
399 	if (ip->i_pdquot) {  in xfs_qm_dqdetach()
400 		xfs_qm_dqrele(ip->i_pdquot);  in xfs_qm_dqdetach()
401 		ip->i_pdquot = NULL;  in xfs_qm_dqdetach()
1074 	struct xfs_inode	*ip,  in xfs_qm_quotacheck_dqadjust()  argument
1079 	struct xfs_mount	*mp = ip->i_mount;  in xfs_qm_quotacheck_dqadjust()
1084 	id = xfs_qm_id_for_quotatype(ip, type);  in xfs_qm_quotacheck_dqadjust()
1139 	struct xfs_inode	*ip;  in xfs_qm_dqusage_adjust()  local
1157 	error = xfs_iget(mp, tp, ino, XFS_IGET_DONTCACHE, 0, &ip);  in xfs_qm_dqusage_adjust()
1168 	if (xfs_inode_unlinked_incomplete(ip)) {  in xfs_qm_dqusage_adjust()
1169 		error = xfs_inode_reload_unlinked(ip);  in xfs_qm_dqusage_adjust()
1176 	ASSERT(ip->i_delayed_blks == 0);  in xfs_qm_dqusage_adjust()
1178 	if (XFS_IS_REALTIME_INODE(ip)) {  in xfs_qm_dqusage_adjust()
1179 		struct xfs_ifork	*ifp = xfs_ifork_ptr(ip, XFS_DATA_FORK);  in xfs_qm_dqusage_adjust()
1181 		error = xfs_iread_extents(tp, ip, XFS_DATA_FORK);  in xfs_qm_dqusage_adjust()
1188 	nblks = (xfs_qcnt_t)ip->i_nblocks - rtblks;  in xfs_qm_dqusage_adjust()
1189 	xfs_iflags_clear(ip, XFS_IQUOTAUNCHECKED);  in xfs_qm_dqusage_adjust()
1204 		error = xfs_qm_quotacheck_dqadjust(ip, XFS_DQTYPE_USER, nblks,  in xfs_qm_dqusage_adjust()
1211 		error = xfs_qm_quotacheck_dqadjust(ip, XFS_DQTYPE_GROUP, nblks,  in xfs_qm_dqusage_adjust()
1218 		error = xfs_qm_quotacheck_dqadjust(ip, XFS_DQTYPE_PROJ, nblks,  in xfs_qm_dqusage_adjust()
1225 	xfs_irele(ip);  in xfs_qm_dqusage_adjust()
1663 	struct xfs_inode	*ip,  in xfs_qm_vop_dqalloc()  argument
1672 	struct xfs_mount	*mp = ip->i_mount;  in xfs_qm_vop_dqalloc()
1673 	struct inode		*inode = VFS_I(ip);  in xfs_qm_vop_dqalloc()
1685 	xfs_ilock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1687 	if ((flags & XFS_QMOPT_INHERIT) && XFS_INHERIT_GID(ip))  in xfs_qm_vop_dqalloc()
1694 	if (XFS_NOT_DQATTACHED(mp, ip)) {  in xfs_qm_vop_dqalloc()
1695 		error = xfs_qm_dqattach_locked(ip, true);  in xfs_qm_vop_dqalloc()
1697 			xfs_iunlock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1714 			xfs_iunlock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1726 			xfs_ilock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1732 			ASSERT(ip->i_udquot);  in xfs_qm_vop_dqalloc()
1733 			uq = xfs_qm_dqhold(ip->i_udquot);  in xfs_qm_vop_dqalloc()
1739 			xfs_iunlock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1748 			xfs_ilock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1750 			ASSERT(ip->i_gdquot);  in xfs_qm_vop_dqalloc()
1751 			gq = xfs_qm_dqhold(ip->i_gdquot);  in xfs_qm_vop_dqalloc()
1756 		if (ip->i_projid != prid) {  in xfs_qm_vop_dqalloc()
1757 			xfs_iunlock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1766 			xfs_ilock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1768 			ASSERT(ip->i_pdquot);  in xfs_qm_vop_dqalloc()
1769 			pq = xfs_qm_dqhold(ip->i_pdquot);  in xfs_qm_vop_dqalloc()
1772 	trace_xfs_dquot_dqalloc(ip);  in xfs_qm_vop_dqalloc()
1774 	xfs_iunlock(ip, lockflags);  in xfs_qm_vop_dqalloc()
1802 	struct xfs_inode	*ip,  in xfs_qm_vop_chown()  argument
1807 	uint		bfield = XFS_IS_REALTIME_INODE(ip) ?  in xfs_qm_vop_chown()
1811 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));  in xfs_qm_vop_chown()
1812 	ASSERT(XFS_IS_QUOTA_ON(ip->i_mount));  in xfs_qm_vop_chown()
1819 	xfs_trans_mod_dquot(tp, prevdq, bfield, -(ip->i_nblocks));  in xfs_qm_vop_chown()
1823 	xfs_trans_mod_dquot(tp, newdq, bfield, ip->i_nblocks);  in xfs_qm_vop_chown()
1834 			-ip->i_delayed_blks);  in xfs_qm_vop_chown()
1845 	ASSERT(prevdq->q_blk.reserved >= ip->i_delayed_blks);  in xfs_qm_vop_chown()
1846 	prevdq->q_blk.reserved -= ip->i_delayed_blks;  in xfs_qm_vop_chown()
1869 		struct xfs_inode	*ip = i_tab[i];  in xfs_qm_vop_rename_dqattach()  local
1875 		if (i == 0 || ip != i_tab[i-1]) {  in xfs_qm_vop_rename_dqattach()
1876 			if (XFS_NOT_DQATTACHED(mp, ip)) {  in xfs_qm_vop_rename_dqattach()
1877 				error = xfs_qm_dqattach(ip);  in xfs_qm_vop_rename_dqattach()
1889 	struct xfs_inode	*ip,  in xfs_qm_vop_create_dqattach()  argument
1899 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));  in xfs_qm_vop_create_dqattach()
1902 		ASSERT(ip->i_udquot == NULL);  in xfs_qm_vop_create_dqattach()
1903 		ASSERT(i_uid_read(VFS_I(ip)) == udqp->q_id);  in xfs_qm_vop_create_dqattach()
1905 		ip->i_udquot = xfs_qm_dqhold(udqp);  in xfs_qm_vop_create_dqattach()
1909 		ASSERT(ip->i_gdquot == NULL);  in xfs_qm_vop_create_dqattach()
1910 		ASSERT(i_gid_read(VFS_I(ip)) == gdqp->q_id);  in xfs_qm_vop_create_dqattach()
1912 		ip->i_gdquot = xfs_qm_dqhold(gdqp);  in xfs_qm_vop_create_dqattach()
1916 		ASSERT(ip->i_pdquot == NULL);  in xfs_qm_vop_create_dqattach()
1917 		ASSERT(ip->i_projid == pdqp->q_id);  in xfs_qm_vop_create_dqattach()
1919 		ip->i_pdquot = xfs_qm_dqhold(pdqp);  in xfs_qm_vop_create_dqattach()
1927 	struct xfs_inode	*ip,  in xfs_inode_near_dquot_enforcement()  argument
1934 	dqp = xfs_inode_dquot(ip, type);  in xfs_inode_near_dquot_enforcement()