NULLEXTNUM 3719 fs/xfs/xfs_bmap.c if (unlikely(!(gotp->br_startblock) && (*lastxp != NULLEXTNUM) && NULLEXTNUM 3730 fs/xfs/xfs_bmap.c *lastxp = NULLEXTNUM; NULLEXTNUM 4854 fs/xfs/xfs_bmap.c if (lastx != NULLEXTNUM && lastx) { NULLEXTNUM 988 fs/xfs/xfs_inode.c ifp->if_lastex = NULLEXTNUM;