XFS_QM_DQVOPCHOWNRESV 1023 fs/xfs/linux-2.6/xfs_ioctl.c code = XFS_QM_DQVOPCHOWNRESV(mp, tp, ip, udqp, gdqp, XFS_QM_DQVOPCHOWNRESV 277 fs/xfs/xfs_vnodeops.c code = XFS_QM_DQVOPCHOWNRESV(mp, tp, ip, udqp, gdqp,