xfs_quota_inode
cursor->quota_ip = xfs_quota_inode(sc->mp, cursor->dqtype);
error = xchk_install_live_inode(sc, xfs_quota_inode(sc->mp, dqtype));
struct xfs_inode *quotip = xfs_quota_inode(mp, qtype);
struct xfs_inode *quotip = xfs_quota_inode(mp, qtype);
struct xfs_inode *quotip = xfs_quota_inode(mp, type);