TRACE_LOOKUP 497 fs/xfs/xfs_filestream.c TRACE_LOOKUP(ip->i_mount, ip, NULL, NULLAGNUMBER, 0); TRACE_LOOKUP 506 fs/xfs/xfs_filestream.c TRACE_LOOKUP(ip->i_mount, ip, item->pip, ag, ref); TRACE_LOOKUP 569 fs/xfs/xfs_filestream.c TRACE_LOOKUP(mp, pip, pip, ag, xfs_filestream_peek_ag(mp, ag));