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Re: [PATCH] xfs: require 64-bit sector_t

To: xfs@xxxxxxxxxxx
Subject: Re: [PATCH] xfs: require 64-bit sector_t
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Tue, 10 Dec 2013 08:20:05 -0800
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <20131114164603.GA13628@xxxxxxxxxxxxx>
References: <20131114164603.GA13628@xxxxxxxxxxxxx>
User-agent: Mutt/1.5.21 (2010-09-15)
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On Thu, Nov 14, 2013 at 08:46:03AM -0800, Christoph Hellwig wrote:
> Trying to support tiny disks only and saving a bit memory might have
> made sense on an SGI O2 15 years ago, but is pretty pointless today.
> 
> Remove the rarely tested codepath that uses various smaller in-memory
> types to reduce our test matrix and make the codebase a little bit
> smaller and less complicated.
> 
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> 
> diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig
> index 399e8ce..5d47b4d 100644
> --- a/fs/xfs/Kconfig
> +++ b/fs/xfs/Kconfig
> @@ -1,6 +1,7 @@
>  config XFS_FS
>       tristate "XFS filesystem support"
>       depends on BLOCK
> +     depends on (64BIT || LBDAF)
>       select EXPORTFS
>       select LIBCRC32C
>       help
> diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
> index 1c02da8..b0eccfc 100644
> --- a/fs/xfs/xfs_bmap.c
> +++ b/fs/xfs/xfs_bmap.c
> @@ -393,7 +393,7 @@ xfs_bmap_check_leaf_extents(
>       pp = XFS_BMAP_BROOT_PTR_ADDR(mp, block, 1, ifp->if_broot_bytes);
>       bno = be64_to_cpu(*pp);
>  
> -     ASSERT(bno != NULLDFSBNO);
> +     ASSERT(bno != NULLFSBLOCK);
>       ASSERT(XFS_FSB_TO_AGNO(mp, bno) < mp->m_sb.sb_agcount);
>       ASSERT(XFS_FSB_TO_AGBNO(mp, bno) < mp->m_sb.sb_agblocks);
>  
> @@ -1295,7 +1295,7 @@ xfs_bmap_read_extents(
>       ASSERT(level > 0);
>       pp = XFS_BMAP_BROOT_PTR_ADDR(mp, block, 1, ifp->if_broot_bytes);
>       bno = be64_to_cpu(*pp);
> -     ASSERT(bno != NULLDFSBNO);
> +     ASSERT(bno != NULLFSBLOCK);
>       ASSERT(XFS_FSB_TO_AGNO(mp, bno) < mp->m_sb.sb_agcount);
>       ASSERT(XFS_FSB_TO_AGBNO(mp, bno) < mp->m_sb.sb_agblocks);
>       /*
> @@ -1425,11 +1425,7 @@ xfs_bmap_search_multi_extents(
>       gotp->br_startoff = 0xffa5a5a5a5a5a5a5LL;
>       gotp->br_blockcount = 0xa55a5a5a5a5a5a5aLL;
>       gotp->br_state = XFS_EXT_INVALID;
> -#if XFS_BIG_BLKNOS
>       gotp->br_startblock = 0xffffa5a5a5a5a5a5LL;
> -#else
> -     gotp->br_startblock = 0xffffa5a5;
> -#endif
>       prevp->br_startoff = NULLFILEOFF;
>  
>       ep = xfs_iext_bno_to_ext(ifp, bno, &lastx);
> diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c
> index 706bc3f..9c05b00 100644
> --- a/fs/xfs/xfs_bmap_btree.c
> +++ b/fs/xfs/xfs_bmap_btree.c
> @@ -111,23 +111,8 @@ __xfs_bmbt_get_all(
>       ext_flag = (int)(l0 >> (64 - BMBT_EXNTFLAG_BITLEN));
>       s->br_startoff = ((xfs_fileoff_t)l0 &
>                          xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
> -#if XFS_BIG_BLKNOS
>       s->br_startblock = (((xfs_fsblock_t)l0 & xfs_mask64lo(9)) << 43) |
>                          (((xfs_fsblock_t)l1) >> 21);
> -#else
> -#ifdef DEBUG
> -     {
> -             xfs_dfsbno_t    b;
> -
> -             b = (((xfs_dfsbno_t)l0 & xfs_mask64lo(9)) << 43) |
> -                 (((xfs_dfsbno_t)l1) >> 21);
> -             ASSERT((b >> 32) == 0 || isnulldstartblock(b));
> -             s->br_startblock = (xfs_fsblock_t)b;
> -     }
> -#else        /* !DEBUG */
> -     s->br_startblock = (xfs_fsblock_t)(((xfs_dfsbno_t)l1) >> 21);
> -#endif       /* DEBUG */
> -#endif       /* XFS_BIG_BLKNOS */
>       s->br_blockcount = (xfs_filblks_t)(l1 & xfs_mask64lo(21));
>       /* This is xfs_extent_state() in-line */
>       if (ext_flag) {
> @@ -163,21 +148,8 @@ xfs_fsblock_t
>  xfs_bmbt_get_startblock(
>       xfs_bmbt_rec_host_t     *r)
>  {
> -#if XFS_BIG_BLKNOS
>       return (((xfs_fsblock_t)r->l0 & xfs_mask64lo(9)) << 43) |
>              (((xfs_fsblock_t)r->l1) >> 21);
> -#else
> -#ifdef DEBUG
> -     xfs_dfsbno_t    b;
> -
> -     b = (((xfs_dfsbno_t)r->l0 & xfs_mask64lo(9)) << 43) |
> -         (((xfs_dfsbno_t)r->l1) >> 21);
> -     ASSERT((b >> 32) == 0 || isnulldstartblock(b));
> -     return (xfs_fsblock_t)b;
> -#else        /* !DEBUG */
> -     return (xfs_fsblock_t)(((xfs_dfsbno_t)r->l1) >> 21);
> -#endif       /* DEBUG */
> -#endif       /* XFS_BIG_BLKNOS */
>  }
>  
>  /*
> @@ -241,7 +213,6 @@ xfs_bmbt_set_allf(
>       ASSERT((startoff & xfs_mask64hi(64-BMBT_STARTOFF_BITLEN)) == 0);
>       ASSERT((blockcount & xfs_mask64hi(64-BMBT_BLOCKCOUNT_BITLEN)) == 0);
>  
> -#if XFS_BIG_BLKNOS
>       ASSERT((startblock & xfs_mask64hi(64-BMBT_STARTBLOCK_BITLEN)) == 0);
>  
>       r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) |
> @@ -250,23 +221,6 @@ xfs_bmbt_set_allf(
>       r->l1 = ((xfs_bmbt_rec_base_t)startblock << 21) |
>               ((xfs_bmbt_rec_base_t)blockcount &
>               (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
> -#else        /* !XFS_BIG_BLKNOS */
> -     if (isnullstartblock(startblock)) {
> -             r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) |
> -                     ((xfs_bmbt_rec_base_t)startoff << 9) |
> -                      (xfs_bmbt_rec_base_t)xfs_mask64lo(9);
> -             r->l1 = xfs_mask64hi(11) |
> -                       ((xfs_bmbt_rec_base_t)startblock << 21) |
> -                       ((xfs_bmbt_rec_base_t)blockcount &
> -                        (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
> -     } else {
> -             r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) |
> -                     ((xfs_bmbt_rec_base_t)startoff << 9);
> -             r->l1 = ((xfs_bmbt_rec_base_t)startblock << 21) |
> -                      ((xfs_bmbt_rec_base_t)blockcount &
> -                      (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
> -     }
> -#endif       /* XFS_BIG_BLKNOS */
>  }
>  
>  /*
> @@ -298,8 +252,6 @@ xfs_bmbt_disk_set_allf(
>       ASSERT(state == XFS_EXT_NORM || state == XFS_EXT_UNWRITTEN);
>       ASSERT((startoff & xfs_mask64hi(64-BMBT_STARTOFF_BITLEN)) == 0);
>       ASSERT((blockcount & xfs_mask64hi(64-BMBT_BLOCKCOUNT_BITLEN)) == 0);
> -
> -#if XFS_BIG_BLKNOS
>       ASSERT((startblock & xfs_mask64hi(64-BMBT_STARTBLOCK_BITLEN)) == 0);
>  
>       r->l0 = cpu_to_be64(
> @@ -310,26 +262,6 @@ xfs_bmbt_disk_set_allf(
>               ((xfs_bmbt_rec_base_t)startblock << 21) |
>                ((xfs_bmbt_rec_base_t)blockcount &
>                 (xfs_bmbt_rec_base_t)xfs_mask64lo(21)));
> -#else        /* !XFS_BIG_BLKNOS */
> -     if (isnullstartblock(startblock)) {
> -             r->l0 = cpu_to_be64(
> -                     ((xfs_bmbt_rec_base_t)extent_flag << 63) |
> -                      ((xfs_bmbt_rec_base_t)startoff << 9) |
> -                       (xfs_bmbt_rec_base_t)xfs_mask64lo(9));
> -             r->l1 = cpu_to_be64(xfs_mask64hi(11) |
> -                       ((xfs_bmbt_rec_base_t)startblock << 21) |
> -                       ((xfs_bmbt_rec_base_t)blockcount &
> -                        (xfs_bmbt_rec_base_t)xfs_mask64lo(21)));
> -     } else {
> -             r->l0 = cpu_to_be64(
> -                     ((xfs_bmbt_rec_base_t)extent_flag << 63) |
> -                      ((xfs_bmbt_rec_base_t)startoff << 9));
> -             r->l1 = cpu_to_be64(
> -                     ((xfs_bmbt_rec_base_t)startblock << 21) |
> -                      ((xfs_bmbt_rec_base_t)blockcount &
> -                       (xfs_bmbt_rec_base_t)xfs_mask64lo(21)));
> -     }
> -#endif       /* XFS_BIG_BLKNOS */
>  }
>  
>  /*
> @@ -365,24 +297,11 @@ xfs_bmbt_set_startblock(
>       xfs_bmbt_rec_host_t *r,
>       xfs_fsblock_t   v)
>  {
> -#if XFS_BIG_BLKNOS
>       ASSERT((v & xfs_mask64hi(12)) == 0);
>       r->l0 = (r->l0 & (xfs_bmbt_rec_base_t)xfs_mask64hi(55)) |
>                 (xfs_bmbt_rec_base_t)(v >> 43);
>       r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21)) |
>                 (xfs_bmbt_rec_base_t)(v << 21);
> -#else        /* !XFS_BIG_BLKNOS */
> -     if (isnullstartblock(v)) {
> -             r->l0 |= (xfs_bmbt_rec_base_t)xfs_mask64lo(9);
> -             r->l1 = (xfs_bmbt_rec_base_t)xfs_mask64hi(11) |
> -                       ((xfs_bmbt_rec_base_t)v << 21) |
> -                       (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
> -     } else {
> -             r->l0 &= ~(xfs_bmbt_rec_base_t)xfs_mask64lo(9);
> -             r->l1 = ((xfs_bmbt_rec_base_t)v << 21) |
> -                       (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
> -     }
> -#endif       /* XFS_BIG_BLKNOS */
>  }
>  
>  /*
> @@ -438,8 +357,8 @@ xfs_bmbt_to_bmdr(
>                      cpu_to_be64(XFS_BUF_DADDR_NULL));
>       } else
>               ASSERT(rblock->bb_magic == cpu_to_be32(XFS_BMAP_MAGIC));
> -     ASSERT(rblock->bb_u.l.bb_leftsib == cpu_to_be64(NULLDFSBNO));
> -     ASSERT(rblock->bb_u.l.bb_rightsib == cpu_to_be64(NULLDFSBNO));
> +     ASSERT(rblock->bb_u.l.bb_leftsib == cpu_to_be64(NULLFSBLOCK));
> +     ASSERT(rblock->bb_u.l.bb_rightsib == cpu_to_be64(NULLFSBLOCK));
>       ASSERT(rblock->bb_level != 0);
>       dblock->bb_level = rblock->bb_level;
>       dblock->bb_numrecs = rblock->bb_numrecs;
> @@ -765,11 +684,11 @@ xfs_bmbt_verify(
>  
>       /* sibling pointer verification */
>       if (!block->bb_u.l.bb_leftsib ||
> -         (block->bb_u.l.bb_leftsib != cpu_to_be64(NULLDFSBNO) &&
> +         (block->bb_u.l.bb_leftsib != cpu_to_be64(NULLFSBLOCK) &&
>            !XFS_FSB_SANITY_CHECK(mp, be64_to_cpu(block->bb_u.l.bb_leftsib))))
>               return false;
>       if (!block->bb_u.l.bb_rightsib ||
> -         (block->bb_u.l.bb_rightsib != cpu_to_be64(NULLDFSBNO) &&
> +         (block->bb_u.l.bb_rightsib != cpu_to_be64(NULLFSBLOCK) &&
>            !XFS_FSB_SANITY_CHECK(mp, be64_to_cpu(block->bb_u.l.bb_rightsib))))
>               return false;
>  
> diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
> index 5887e41..699776e 100644
> --- a/fs/xfs/xfs_bmap_util.c
> +++ b/fs/xfs/xfs_bmap_util.c
> @@ -467,7 +467,7 @@ xfs_bmap_count_blocks(
>       ASSERT(level > 0);
>       pp = XFS_BMAP_BROOT_PTR_ADDR(mp, block, 1, ifp->if_broot_bytes);
>       bno = be64_to_cpu(*pp);
> -     ASSERT(bno != NULLDFSBNO);
> +     ASSERT(bno != NULLFSBLOCK);
>       ASSERT(XFS_FSB_TO_AGNO(mp, bno) < mp->m_sb.sb_agcount);
>       ASSERT(XFS_FSB_TO_AGBNO(mp, bno) < mp->m_sb.sb_agblocks);
>  
> diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c
> index 9adaae4..6f217a5 100644
> --- a/fs/xfs/xfs_btree.c
> +++ b/fs/xfs/xfs_btree.c
> @@ -76,11 +76,11 @@ xfs_btree_check_lblock(
>               be16_to_cpu(block->bb_numrecs) <=
>                       cur->bc_ops->get_maxrecs(cur, level) &&
>               block->bb_u.l.bb_leftsib &&
> -             (block->bb_u.l.bb_leftsib == cpu_to_be64(NULLDFSBNO) ||
> +             (block->bb_u.l.bb_leftsib == cpu_to_be64(NULLFSBLOCK) ||
>                XFS_FSB_SANITY_CHECK(mp,
>                       be64_to_cpu(block->bb_u.l.bb_leftsib))) &&
>               block->bb_u.l.bb_rightsib &&
> -             (block->bb_u.l.bb_rightsib == cpu_to_be64(NULLDFSBNO) ||
> +             (block->bb_u.l.bb_rightsib == cpu_to_be64(NULLFSBLOCK) ||
>                XFS_FSB_SANITY_CHECK(mp,
>                       be64_to_cpu(block->bb_u.l.bb_rightsib)));
>  
> @@ -165,12 +165,12 @@ xfs_btree_check_block(
>  int                                  /* error (0 or EFSCORRUPTED) */
>  xfs_btree_check_lptr(
>       struct xfs_btree_cur    *cur,   /* btree cursor */
> -     xfs_dfsbno_t            bno,    /* btree block disk address */
> +     xfs_fsblock_t           bno,    /* btree block disk address */
>       int                     level)  /* btree block level */
>  {
>       XFS_WANT_CORRUPTED_RETURN(
>               level > 0 &&
> -             bno != NULLDFSBNO &&
> +             bno != NULLFSBLOCK &&
>               XFS_FSB_SANITY_CHECK(cur->bc_mp, bno));
>       return 0;
>  }
> @@ -601,7 +601,7 @@ xfs_btree_islastblock(
>       block = xfs_btree_get_block(cur, level, &bp);
>       xfs_btree_check_block(cur, block, level, bp);
>       if (cur->bc_flags & XFS_BTREE_LONG_PTRS)
> -             return block->bb_u.l.bb_rightsib == cpu_to_be64(NULLDFSBNO);
> +             return block->bb_u.l.bb_rightsib == cpu_to_be64(NULLFSBLOCK);
>       else
>               return block->bb_u.s.bb_rightsib == cpu_to_be32(NULLAGBLOCK);
>  }
> @@ -778,16 +778,16 @@ xfs_btree_readahead_lblock(
>       struct xfs_btree_block  *block)
>  {
>       int                     rval = 0;
> -     xfs_dfsbno_t            left = be64_to_cpu(block->bb_u.l.bb_leftsib);
> -     xfs_dfsbno_t            right = be64_to_cpu(block->bb_u.l.bb_rightsib);
> +     xfs_fsblock_t           left = be64_to_cpu(block->bb_u.l.bb_leftsib);
> +     xfs_fsblock_t           right = be64_to_cpu(block->bb_u.l.bb_rightsib);
>  
> -     if ((lr & XFS_BTCUR_LEFTRA) && left != NULLDFSBNO) {
> +     if ((lr & XFS_BTCUR_LEFTRA) && left != NULLFSBLOCK) {
>               xfs_btree_reada_bufl(cur->bc_mp, left, 1,
>                                    cur->bc_ops->buf_ops);
>               rval++;
>       }
>  
> -     if ((lr & XFS_BTCUR_RIGHTRA) && right != NULLDFSBNO) {
> +     if ((lr & XFS_BTCUR_RIGHTRA) && right != NULLFSBLOCK) {
>               xfs_btree_reada_bufl(cur->bc_mp, right, 1,
>                                    cur->bc_ops->buf_ops);
>               rval++;
> @@ -859,7 +859,7 @@ xfs_btree_ptr_to_daddr(
>       union xfs_btree_ptr     *ptr)
>  {
>       if (cur->bc_flags & XFS_BTREE_LONG_PTRS) {
> -             ASSERT(ptr->l != cpu_to_be64(NULLDFSBNO));
> +             ASSERT(ptr->l != cpu_to_be64(NULLFSBLOCK));
>  
>               return XFS_FSB_TO_DADDR(cur->bc_mp, be64_to_cpu(ptr->l));
>       } else {
> @@ -907,9 +907,9 @@ xfs_btree_setbuf(
>  
>       b = XFS_BUF_TO_BLOCK(bp);
>       if (cur->bc_flags & XFS_BTREE_LONG_PTRS) {
> -             if (b->bb_u.l.bb_leftsib == cpu_to_be64(NULLDFSBNO))
> +             if (b->bb_u.l.bb_leftsib == cpu_to_be64(NULLFSBLOCK))
>                       cur->bc_ra[lev] |= XFS_BTCUR_LEFTRA;
> -             if (b->bb_u.l.bb_rightsib == cpu_to_be64(NULLDFSBNO))
> +             if (b->bb_u.l.bb_rightsib == cpu_to_be64(NULLFSBLOCK))
>                       cur->bc_ra[lev] |= XFS_BTCUR_RIGHTRA;
>       } else {
>               if (b->bb_u.s.bb_leftsib == cpu_to_be32(NULLAGBLOCK))
> @@ -925,7 +925,7 @@ xfs_btree_ptr_is_null(
>       union xfs_btree_ptr     *ptr)
>  {
>       if (cur->bc_flags & XFS_BTREE_LONG_PTRS)
> -             return ptr->l == cpu_to_be64(NULLDFSBNO);
> +             return ptr->l == cpu_to_be64(NULLFSBLOCK);
>       else
>               return ptr->s == cpu_to_be32(NULLAGBLOCK);
>  }
> @@ -936,7 +936,7 @@ xfs_btree_set_ptr_null(
>       union xfs_btree_ptr     *ptr)
>  {
>       if (cur->bc_flags & XFS_BTREE_LONG_PTRS)
> -             ptr->l = cpu_to_be64(NULLDFSBNO);
> +             ptr->l = cpu_to_be64(NULLFSBLOCK);
>       else
>               ptr->s = cpu_to_be32(NULLAGBLOCK);
>  }
> @@ -1004,8 +1004,8 @@ xfs_btree_init_block_int(
>       buf->bb_numrecs = cpu_to_be16(numrecs);
>  
>       if (flags & XFS_BTREE_LONG_PTRS) {
> -             buf->bb_u.l.bb_leftsib = cpu_to_be64(NULLDFSBNO);
> -             buf->bb_u.l.bb_rightsib = cpu_to_be64(NULLDFSBNO);
> +             buf->bb_u.l.bb_leftsib = cpu_to_be64(NULLFSBLOCK);
> +             buf->bb_u.l.bb_rightsib = cpu_to_be64(NULLFSBLOCK);
>               if (flags & XFS_BTREE_CRC_BLOCKS) {
>                       buf->bb_u.l.bb_blkno = cpu_to_be64(blkno);
>                       buf->bb_u.l.bb_owner = cpu_to_be64(owner);
> diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h
> index 91e34f2..a5f0ee7 100644
> --- a/fs/xfs/xfs_btree.h
> +++ b/fs/xfs/xfs_btree.h
> @@ -255,7 +255,7 @@ xfs_btree_check_block(
>  int                                  /* error (0 or EFSCORRUPTED) */
>  xfs_btree_check_lptr(
>       struct xfs_btree_cur    *cur,   /* btree cursor */
> -     xfs_dfsbno_t            ptr,    /* btree block disk address */
> +     xfs_fsblock_t           ptr,    /* btree block disk address */
>       int                     level); /* btree block level */
>  
>  /*
> diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
> index 796272a..6ea2c63 100644
> --- a/fs/xfs/xfs_da_btree.c
> +++ b/fs/xfs/xfs_da_btree.c
> @@ -2002,7 +2002,7 @@ xfs_da_grow_inode_int(
>       struct xfs_trans        *tp = args->trans;
>       struct xfs_inode        *dp = args->dp;
>       int                     w = args->whichfork;
> -     xfs_drfsbno_t           nblks = dp->i_d.di_nblocks;
> +     xfs_rfsblock_t          nblks = dp->i_d.di_nblocks;
>       struct xfs_bmbt_irec    map, *mapp;
>       int                     nmap, error, got, i, mapi;
>  
> diff --git a/fs/xfs/xfs_dir2_sf.c b/fs/xfs/xfs_dir2_sf.c
> index aafc6e4..411407d 100644
> --- a/fs/xfs/xfs_dir2_sf.c
> +++ b/fs/xfs/xfs_dir2_sf.c
> @@ -51,10 +51,9 @@ static void xfs_dir2_sf_check(xfs_da_args_t *args);
>  #else
>  #define      xfs_dir2_sf_check(args)
>  #endif /* DEBUG */
> -#if XFS_BIG_INUMS
> +
>  static void xfs_dir2_sf_toino4(xfs_da_args_t *args);
>  static void xfs_dir2_sf_toino8(xfs_da_args_t *args);
> -#endif /* XFS_BIG_INUMS */
>  
>  /*
>   * Given a block directory (dp/block), calculate its size as a shortform (sf)
> @@ -115,10 +114,10 @@ xfs_dir2_block_sfsize(
>               isdotdot =
>                       dep->namelen == 2 &&
>                       dep->name[0] == '.' && dep->name[1] == '.';
> -#if XFS_BIG_INUMS
> +
>               if (!isdot)
>                       i8count += be64_to_cpu(dep->inumber) > 
> XFS_DIR2_MAX_SHORT_INUM;
> -#endif
> +
>               /* take into account the file type field */
>               if (!isdot && !isdotdot) {
>                       count++;
> @@ -309,7 +308,7 @@ xfs_dir2_sf_addname(
>       add_entsize = dp->d_ops->sf_entsize(sfp, args->namelen);
>       incr_isize = add_entsize;
>       objchange = 0;
> -#if XFS_BIG_INUMS
> +
>       /*
>        * Do we have to change to 8 byte inodes?
>        */
> @@ -326,7 +325,7 @@ xfs_dir2_sf_addname(
>                        (uint)sizeof(xfs_dir2_ino4_t));
>               objchange = 1;
>       }
> -#endif
> +
>       old_isize = (int)dp->i_d.di_size;
>       new_isize = old_isize + incr_isize;
>       /*
> @@ -365,10 +364,8 @@ xfs_dir2_sf_addname(
>        */
>       else {
>               ASSERT(pick == 2);
> -#if XFS_BIG_INUMS
>               if (objchange)
>                       xfs_dir2_sf_toino8(args);
> -#endif
>               xfs_dir2_sf_addname_hard(args, objchange, new_isize);
>       }
>       xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_DDATA);
> @@ -420,10 +417,8 @@ xfs_dir2_sf_addname_easy(
>        * Update the header and inode.
>        */
>       sfp->count++;
> -#if XFS_BIG_INUMS
>       if (args->inumber > XFS_DIR2_MAX_SHORT_INUM)
>               sfp->i8count++;
> -#endif
>       dp->i_d.di_size = new_isize;
>       xfs_dir2_sf_check(args);
>  }
> @@ -511,10 +506,8 @@ xfs_dir2_sf_addname_hard(
>       dp->d_ops->sf_put_ino(sfp, sfep, args->inumber);
>       dp->d_ops->sf_put_ftype(sfep, args->filetype);
>       sfp->count++;
> -#if XFS_BIG_INUMS
>       if (args->inumber > XFS_DIR2_MAX_SHORT_INUM && !objchange)
>               sfp->i8count++;
> -#endif
>       /*
>        * If there's more left to copy, do that.
>        */
> @@ -588,13 +581,8 @@ xfs_dir2_sf_addname_pick(
>       /*
>        * If changing the inode number size, do it the hard way.
>        */
> -#if XFS_BIG_INUMS
> -     if (objchange) {
> +     if (objchange)
>               return 2;
> -     }
> -#else
> -     ASSERT(objchange == 0);
> -#endif
>       /*
>        * If it won't fit at the end then do it the hard way (use the hole).
>        */
> @@ -645,7 +633,6 @@ xfs_dir2_sf_check(
>               ASSERT(dp->d_ops->sf_get_ftype(sfep) < XFS_DIR3_FT_MAX);
>       }
>       ASSERT(i8count == sfp->i8count);
> -     ASSERT(XFS_BIG_INUMS || i8count == 0);
>       ASSERT((char *)sfep - (char *)sfp == dp->i_d.di_size);
>       ASSERT(offset +
>              (sfp->count + 2) * (uint)sizeof(xfs_dir2_leaf_entry_t) +
> @@ -865,7 +852,6 @@ xfs_dir2_sf_removename(
>        */
>       xfs_idata_realloc(dp, newsize - oldsize, XFS_DATA_FORK);
>       sfp = (xfs_dir2_sf_hdr_t *)dp->i_df.if_u1.if_data;
> -#if XFS_BIG_INUMS
>       /*
>        * Are we changing inode number size?
>        */
> @@ -875,7 +861,6 @@ xfs_dir2_sf_removename(
>               else
>                       sfp->i8count--;
>       }
> -#endif
>       xfs_dir2_sf_check(args);
>       xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_DDATA);
>       return 0;
> @@ -890,12 +875,8 @@ xfs_dir2_sf_replace(
>  {
>       xfs_inode_t             *dp;            /* incore directory inode */
>       int                     i;              /* entry index */
> -#if XFS_BIG_INUMS || defined(DEBUG)
>       xfs_ino_t               ino=0;          /* entry old inode number */
> -#endif
> -#if XFS_BIG_INUMS
>       int                     i8elevated;     /* sf_toino8 set i8count=1 */
> -#endif
>       xfs_dir2_sf_entry_t     *sfep;          /* shortform directory entry */
>       xfs_dir2_sf_hdr_t       *sfp;           /* shortform structure */
>  
> @@ -915,7 +896,7 @@ xfs_dir2_sf_replace(
>       ASSERT(dp->i_df.if_u1.if_data != NULL);
>       sfp = (xfs_dir2_sf_hdr_t *)dp->i_df.if_u1.if_data;
>       ASSERT(dp->i_d.di_size >= xfs_dir2_sf_hdr_size(sfp->i8count));
> -#if XFS_BIG_INUMS
> +
>       /*
>        * New inode number is large, and need to convert to 8-byte inodes.
>        */
> @@ -946,17 +927,15 @@ xfs_dir2_sf_replace(
>               sfp = (xfs_dir2_sf_hdr_t *)dp->i_df.if_u1.if_data;
>       } else
>               i8elevated = 0;
> -#endif
> +
>       ASSERT(args->namelen != 1 || args->name[0] != '.');
>       /*
>        * Replace ..'s entry.
>        */
>       if (args->namelen == 2 &&
>           args->name[0] == '.' && args->name[1] == '.') {
> -#if XFS_BIG_INUMS || defined(DEBUG)
>               ino = dp->d_ops->sf_get_parent_ino(sfp);
>               ASSERT(args->inumber != ino);
> -#endif
>               dp->d_ops->sf_put_parent_ino(sfp, args->inumber);
>       }
>       /*
> @@ -967,10 +946,8 @@ xfs_dir2_sf_replace(
>                    i++, sfep = dp->d_ops->sf_nextentry(sfp, sfep)) {
>                       if (xfs_da_compname(args, sfep->name, sfep->namelen) ==
>                                                               XFS_CMP_EXACT) {
> -#if XFS_BIG_INUMS || defined(DEBUG)
>                               ino = dp->d_ops->sf_get_ino(sfp, sfep);
>                               ASSERT(args->inumber != ino);
> -#endif
>                               dp->d_ops->sf_put_ino(sfp, sfep, args->inumber);
>                               dp->d_ops->sf_put_ftype(sfep, args->filetype);
>                               break;
> @@ -981,14 +958,11 @@ xfs_dir2_sf_replace(
>                */
>               if (i == sfp->count) {
>                       ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
> -#if XFS_BIG_INUMS
>                       if (i8elevated)
>                               xfs_dir2_sf_toino4(args);
> -#endif
>                       return XFS_ERROR(ENOENT);
>               }
>       }
> -#if XFS_BIG_INUMS
>       /*
>        * See if the old number was large, the new number is small.
>        */
> @@ -1015,13 +989,11 @@ xfs_dir2_sf_replace(
>               if (!i8elevated)
>                       sfp->i8count++;
>       }
> -#endif
>       xfs_dir2_sf_check(args);
>       xfs_trans_log_inode(args->trans, dp, XFS_ILOG_DDATA);
>       return 0;
>  }
>  
> -#if XFS_BIG_INUMS
>  /*
>   * Convert from 8-byte inode numbers to 4-byte inode numbers.
>   * The last 8-byte inode number is gone, but the count is still 1.
> @@ -1176,4 +1148,3 @@ xfs_dir2_sf_toino8(
>       dp->i_d.di_size = newsize;
>       xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_DDATA);
>  }
> -#endif       /* XFS_BIG_INUMS */
> diff --git a/fs/xfs/xfs_format.h b/fs/xfs/xfs_format.h
> index b6ab5a3..e6b8f7d 100644
> --- a/fs/xfs/xfs_format.h
> +++ b/fs/xfs/xfs_format.h
> @@ -68,11 +68,7 @@ struct xfs_ifork;
>  #define      XFS_RTLOBIT(w)  xfs_lowbit32(w)
>  #define      XFS_RTHIBIT(w)  xfs_highbit32(w)
>  
> -#if XFS_BIG_BLKNOS
>  #define      XFS_RTBLOCKLOG(b)       xfs_highbit64(b)
> -#else
> -#define      XFS_RTBLOCKLOG(b)       xfs_highbit32(b)
> -#endif
>  
>  /*
>   * Dquot and dquot block format definitions
> @@ -290,23 +286,15 @@ typedef struct xfs_bmbt_rec_host {
>   * Values and macros for delayed-allocation startblock fields.
>   */
>  #define STARTBLOCKVALBITS    17
> -#define STARTBLOCKMASKBITS   (15 + XFS_BIG_BLKNOS * 20)
> -#define DSTARTBLOCKMASKBITS  (15 + 20)
> +#define STARTBLOCKMASKBITS   (15 + 20)
>  #define STARTBLOCKMASK               \
>       (((((xfs_fsblock_t)1) << STARTBLOCKMASKBITS) - 1) << STARTBLOCKVALBITS)
> -#define DSTARTBLOCKMASK              \
> -     (((((xfs_dfsbno_t)1) << DSTARTBLOCKMASKBITS) - 1) << STARTBLOCKVALBITS)
>  
>  static inline int isnullstartblock(xfs_fsblock_t x)
>  {
>       return ((x) & STARTBLOCKMASK) == STARTBLOCKMASK;
>  }
>  
> -static inline int isnulldstartblock(xfs_dfsbno_t x)
> -{
> -     return ((x) & DSTARTBLOCKMASK) == DSTARTBLOCKMASK;
> -}
> -
>  static inline xfs_fsblock_t nullstartblock(int k)
>  {
>       ASSERT(k < (1 << STARTBLOCKVALBITS));
> diff --git a/fs/xfs/xfs_fs.h b/fs/xfs/xfs_fs.h
> index c5fc116..7e907f2 100644
> --- a/fs/xfs/xfs_fs.h
> +++ b/fs/xfs/xfs_fs.h
> @@ -254,8 +254,8 @@ typedef struct xfs_fsop_resblks {
>       ((2 * 1024 * 1024 * 1024ULL) - XFS_MIN_LOG_BYTES)
>  
>  /* Used for sanity checks on superblock */
> -#define XFS_MAX_DBLOCKS(s) ((xfs_drfsbno_t)(s)->sb_agcount * 
> (s)->sb_agblocks)
> -#define XFS_MIN_DBLOCKS(s) ((xfs_drfsbno_t)((s)->sb_agcount - 1) *   \
> +#define XFS_MAX_DBLOCKS(s) ((xfs_rfsblock_t)(s)->sb_agcount * 
> (s)->sb_agblocks)
> +#define XFS_MIN_DBLOCKS(s) ((xfs_rfsblock_t)((s)->sb_agcount - 1) *  \
>                        (s)->sb_agblocks + XFS_MIN_AG_BLOCKS)
>  
>  /*
> diff --git a/fs/xfs/xfs_inode_fork.c b/fs/xfs/xfs_inode_fork.c
> index cfee14a..cb2677c 100644
> --- a/fs/xfs/xfs_inode_fork.c
> +++ b/fs/xfs/xfs_inode_fork.c
> @@ -526,7 +526,7 @@ xfs_iroot_realloc(
>               ifp->if_broot_bytes = (int)new_size;
>               ASSERT(XFS_BMAP_BMDR_SPACE(ifp->if_broot) <=
>                       XFS_IFORK_SIZE(ip, whichfork));
> -             memmove(np, op, cur_max * (uint)sizeof(xfs_dfsbno_t));
> +             memmove(np, op, cur_max * (uint)sizeof(xfs_fsblock_t));
>               return;
>       }
>  
> @@ -573,7 +573,7 @@ xfs_iroot_realloc(
>                                                    ifp->if_broot_bytes);
>               np = (char *)XFS_BMAP_BROOT_PTR_ADDR(mp, new_broot, 1,
>                                                    (int)new_size);
> -             memcpy(np, op, new_max * (uint)sizeof(xfs_dfsbno_t));
> +             memcpy(np, op, new_max * (uint)sizeof(xfs_fsblock_t));
>       }
>       kmem_free(ifp->if_broot);
>       ifp->if_broot = new_broot;
> diff --git a/fs/xfs/xfs_inum.h b/fs/xfs/xfs_inum.h
> index 90efdaf..4ff2278 100644
> --- a/fs/xfs/xfs_inum.h
> +++ b/fs/xfs/xfs_inum.h
> @@ -54,11 +54,7 @@ struct xfs_mount;
>  #define      XFS_OFFBNO_TO_AGINO(mp,b,o)     \
>       ((xfs_agino_t)(((b) << XFS_INO_OFFSET_BITS(mp)) | (o)))
>  
> -#if XFS_BIG_INUMS
>  #define      XFS_MAXINUMBER          ((xfs_ino_t)((1ULL << 56) - 1ULL))
> -#else
> -#define      XFS_MAXINUMBER          ((xfs_ino_t)((1ULL << 32) - 1ULL))
> -#endif
>  #define      XFS_MAXINUMBER_32       ((xfs_ino_t)((1ULL << 32) - 1ULL))
>  
>  #endif       /* __XFS_INUM_H__ */
> diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h
> index f9bb590..9dc1349 100644
> --- a/fs/xfs/xfs_linux.h
> +++ b/fs/xfs/xfs_linux.h
> @@ -21,18 +21,6 @@
>  #include <linux/types.h>
>  
>  /*
> - * XFS_BIG_BLKNOS needs block layer disk addresses to be 64 bits.
> - * XFS_BIG_INUMS requires XFS_BIG_BLKNOS to be set.
> - */
> -#if defined(CONFIG_LBDAF) || (BITS_PER_LONG == 64)
> -# define XFS_BIG_BLKNOS      1
> -# define XFS_BIG_INUMS       1
> -#else
> -# define XFS_BIG_BLKNOS      0
> -# define XFS_BIG_INUMS       0
> -#endif
> -
> -/*
>   * Kernel specific type declarations for XFS
>   */
>  typedef signed char          __int8_t;
> diff --git a/fs/xfs/xfs_log_format.h b/fs/xfs/xfs_log_format.h
> index f0969c7..aff12f2 100644
> --- a/fs/xfs/xfs_log_format.h
> +++ b/fs/xfs/xfs_log_format.h
> @@ -380,7 +380,7 @@ typedef struct xfs_icdinode {
>       xfs_ictimestamp_t di_mtime;     /* time last modified */
>       xfs_ictimestamp_t di_ctime;     /* time created/inode modified */
>       xfs_fsize_t     di_size;        /* number of bytes in file */
> -     xfs_drfsbno_t   di_nblocks;     /* # of direct & btree blocks used */
> +     xfs_rfsblock_t  di_nblocks;     /* # of direct & btree blocks used */
>       xfs_extlen_t    di_extsize;     /* basic/minimum extent size for file */
>       xfs_extnum_t    di_nextents;    /* number of extents in data fork */
>       xfs_aextnum_t   di_anextents;   /* number of extents in attribute fork*/
> @@ -516,7 +516,7 @@ xfs_blft_from_flags(struct xfs_buf_log_format *blf)
>   * EFI/EFD log format definitions
>   */
>  typedef struct xfs_extent {
> -     xfs_dfsbno_t    ext_start;
> +     xfs_fsblock_t   ext_start;
>       xfs_extlen_t    ext_len;
>  } xfs_extent_t;
>  
> diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
> index da88f16..1053aa2 100644
> --- a/fs/xfs/xfs_mount.c
> +++ b/fs/xfs/xfs_mount.c
> @@ -172,13 +172,9 @@ xfs_sb_validate_fsb_count(
>       ASSERT(PAGE_SHIFT >= sbp->sb_blocklog);
>       ASSERT(sbp->sb_blocklog >= BBSHIFT);
>  
> -#if XFS_BIG_BLKNOS     /* Limited by ULONG_MAX of page cache index */
> +     /* Limited by ULONG_MAX of page cache index */
>       if (nblocks >> (PAGE_CACHE_SHIFT - sbp->sb_blocklog) > ULONG_MAX)
>               return EFBIG;
> -#else                  /* Limited by UINT_MAX of sectors */
> -     if (nblocks << (sbp->sb_blocklog - BBSHIFT) > UINT_MAX)
> -             return EFBIG;
> -#endif
>       return 0;
>  }
>  
> diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
> index a6a76b2..4176e8d 100644
> --- a/fs/xfs/xfs_rtalloc.c
> +++ b/fs/xfs/xfs_rtalloc.c
> @@ -944,9 +944,9 @@ xfs_growfs_rt(
>       xfs_buf_t       *bp;            /* temporary buffer */
>       int             error;          /* error return value */
>       xfs_mount_t     *nmp;           /* new (fake) mount structure */
> -     xfs_drfsbno_t   nrblocks;       /* new number of realtime blocks */
> +     xfs_rfsblock_t  nrblocks;       /* new number of realtime blocks */
>       xfs_extlen_t    nrbmblocks;     /* new number of rt bitmap blocks */
> -     xfs_drtbno_t    nrextents;      /* new number of realtime extents */
> +     xfs_rtblock_t   nrextents;      /* new number of realtime extents */
>       uint8_t         nrextslog;      /* new log2 of sb_rextents */
>       xfs_extlen_t    nrsumblocks;    /* new number of summary blocks */
>       uint            nrsumlevels;    /* new rt summary levels */
> diff --git a/fs/xfs/xfs_sb.h b/fs/xfs/xfs_sb.h
> index 35061d4..c24a9ab 100644
> --- a/fs/xfs/xfs_sb.h
> +++ b/fs/xfs/xfs_sb.h
> @@ -104,11 +104,11 @@ struct xfs_trans;
>  typedef struct xfs_sb {
>       __uint32_t      sb_magicnum;    /* magic number == XFS_SB_MAGIC */
>       __uint32_t      sb_blocksize;   /* logical block size, bytes */
> -     xfs_drfsbno_t   sb_dblocks;     /* number of data blocks */
> -     xfs_drfsbno_t   sb_rblocks;     /* number of realtime blocks */
> -     xfs_drtbno_t    sb_rextents;    /* number of realtime extents */
> +     xfs_rfsblock_t  sb_dblocks;     /* number of data blocks */
> +     xfs_rfsblock_t  sb_rblocks;     /* number of realtime blocks */
> +     xfs_rtblock_t   sb_rextents;    /* number of realtime extents */
>       uuid_t          sb_uuid;        /* file system unique id */
> -     xfs_dfsbno_t    sb_logstart;    /* starting block of log if internal */
> +     xfs_fsblock_t   sb_logstart;    /* starting block of log if internal */
>       xfs_ino_t       sb_rootino;     /* root inode number */
>       xfs_ino_t       sb_rbmino;      /* bitmap inode for realtime extents */
>       xfs_ino_t       sb_rsumino;     /* summary inode for rt bitmap */
> diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
> index d971f49..0eeb30c 100644
> --- a/fs/xfs/xfs_super.c
> +++ b/fs/xfs/xfs_super.c
> @@ -204,9 +204,6 @@ xfs_parseargs(
>        */
>       mp->m_flags |= XFS_MOUNT_BARRIER;
>       mp->m_flags |= XFS_MOUNT_COMPAT_IOSIZE;
> -#if !XFS_BIG_INUMS
> -     mp->m_flags |= XFS_MOUNT_SMALL_INUMS;
> -#endif
>  
>       /*
>        * These can be overridden by the mount option parsing.
> @@ -313,11 +310,6 @@ xfs_parseargs(
>                       mp->m_flags |= XFS_MOUNT_SMALL_INUMS;
>               } else if (!strcmp(this_char, MNTOPT_64BITINODE)) {
>                       mp->m_flags &= ~XFS_MOUNT_SMALL_INUMS;
> -#if !XFS_BIG_INUMS
> -                     xfs_warn(mp, "%s option not allowed on this system",
> -                             this_char);
> -                     return EINVAL;
> -#endif
>               } else if (!strcmp(this_char, MNTOPT_NOUUID)) {
>                       mp->m_flags |= XFS_MOUNT_NOUUID;
>               } else if (!strcmp(this_char, MNTOPT_BARRIER)) {
> diff --git a/fs/xfs/xfs_super.h b/fs/xfs/xfs_super.h
> index bbe3d15..31f757c 100644
> --- a/fs/xfs/xfs_super.h
> +++ b/fs/xfs/xfs_super.h
> @@ -44,16 +44,6 @@ extern void xfs_qm_exit(void);
>  # define XFS_REALTIME_STRING
>  #endif
>  
> -#if XFS_BIG_BLKNOS
> -# if XFS_BIG_INUMS
> -#  define XFS_BIGFS_STRING   "large block/inode numbers, "
> -# else
> -#  define XFS_BIGFS_STRING   "large block numbers, "
> -# endif
> -#else
> -# define XFS_BIGFS_STRING
> -#endif
> -
>  #ifdef DEBUG
>  # define XFS_DBG_STRING              "debug"
>  #else
> @@ -64,7 +54,6 @@ extern void xfs_qm_exit(void);
>  #define XFS_BUILD_OPTIONS    XFS_ACL_STRING \
>                               XFS_SECURITY_STRING \
>                               XFS_REALTIME_STRING \
> -                             XFS_BIGFS_STRING \
>                               XFS_DBG_STRING /* DBG must be last */
>  
>  struct xfs_inode;
> diff --git a/fs/xfs/xfs_types.h b/fs/xfs/xfs_types.h
> index 82bbc34..14e3d87 100644
> --- a/fs/xfs/xfs_types.h
> +++ b/fs/xfs/xfs_types.h
> @@ -38,43 +38,18 @@ typedef   __int32_t       xfs_tid_t;      /* transaction 
> identifier */
>  typedef      __uint32_t      xfs_dablk_t;    /* dir/attr block number (in 
> file) */
>  typedef      __uint32_t      xfs_dahash_t;   /* dir/attr hash value */
>  
> -/*
> - * These types are 64 bits on disk but are either 32 or 64 bits in memory.
> - * Disk based types:
> - */
> -typedef __uint64_t   xfs_dfsbno_t;   /* blockno in filesystem (agno|agbno) */
> -typedef __uint64_t   xfs_drfsbno_t;  /* blockno in filesystem (raw) */
> -typedef      __uint64_t      xfs_drtbno_t;   /* extent (block) in realtime 
> area */
> -typedef      __uint64_t      xfs_dfiloff_t;  /* block number in a file */
> -typedef      __uint64_t      xfs_dfilblks_t; /* number of blocks in a file */
> -
> -/*
> - * Memory based types are conditional.
> - */
> -#if XFS_BIG_BLKNOS
>  typedef      __uint64_t      xfs_fsblock_t;  /* blockno in filesystem 
> (agno|agbno) */
>  typedef __uint64_t   xfs_rfsblock_t; /* blockno in filesystem (raw) */
>  typedef __uint64_t   xfs_rtblock_t;  /* extent (block) in realtime area */
> -typedef      __int64_t       xfs_srtblock_t; /* signed version of 
> xfs_rtblock_t */
> -#else
> -typedef      __uint32_t      xfs_fsblock_t;  /* blockno in filesystem 
> (agno|agbno) */
> -typedef __uint32_t   xfs_rfsblock_t; /* blockno in filesystem (raw) */
> -typedef __uint32_t   xfs_rtblock_t;  /* extent (block) in realtime area */
> -typedef      __int32_t       xfs_srtblock_t; /* signed version of 
> xfs_rtblock_t */
> -#endif
>  typedef __uint64_t   xfs_fileoff_t;  /* block number in a file */
> -typedef __int64_t    xfs_sfiloff_t;  /* signed block number in a file */
>  typedef __uint64_t   xfs_filblks_t;  /* number of blocks in a file */
>  
> +typedef      __int64_t       xfs_srtblock_t; /* signed version of 
> xfs_rtblock_t */
> +typedef __int64_t    xfs_sfiloff_t;  /* signed block number in a file */
>  
>  /*
>   * Null values for the types.
>   */
> -#define      NULLDFSBNO      ((xfs_dfsbno_t)-1)
> -#define      NULLDRFSBNO     ((xfs_drfsbno_t)-1)
> -#define      NULLDRTBNO      ((xfs_drtbno_t)-1)
> -#define      NULLDFILOFF     ((xfs_dfiloff_t)-1)
> -
>  #define      NULLFSBLOCK     ((xfs_fsblock_t)-1)
>  #define      NULLRFSBLOCK    ((xfs_rfsblock_t)-1)
>  #define      NULLRTBLOCK     ((xfs_rtblock_t)-1)
---end quoted text---

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