tipnext 1774 fs/xfs/xfs_bmap_util.c uint32_t tipnext = XFS_IFORK_NEXTENTS(tip, w); tipnext 1782 fs/xfs/xfs_bmap_util.c resblks += XFS_SWAP_RMAP_SPACE_RES(mp, tipnext, w); tipnext 1792 fs/xfs/xfs_bmap_util.c if (tipnext == (XFS_IFORK_MAXEXT(tip, w) + 1))