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diff --git a/Documentation/filesystems/ext4/ondisk/blocks.rst b/Documentation/filesystems/ext4/ondisk/blocks.rst
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-.. SPDX-License-Identifier: GPL-2.0
-
-Blocks
-------
-
-ext4 allocates storage space in units of “blocks”. A block is a group of
-sectors between 1KiB and 64KiB, and the number of sectors must be an
-integral power of 2. Blocks are in turn grouped into larger units called
-block groups. Block size is specified at mkfs time and typically is
-4KiB. You may experience mounting problems if block size is greater than
-page size (i.e. 64KiB blocks on a i386 which only has 4KiB memory
-pages). By default a filesystem can contain 2^32 blocks; if the '64bit'
-feature is enabled, then a filesystem can have 2^64 blocks.
-
-For 32-bit filesystems, limits are as follows:
-
-.. list-table::
-   :widths: 1 1 1 1 1
-   :header-rows: 1
-
-   * - Item
-     - 1KiB
-     - 2KiB
-     - 4KiB
-     - 64KiB
-   * - Blocks
-     - 2^32
-     - 2^32
-     - 2^32
-     - 2^32
-   * - Inodes
-     - 2^32
-     - 2^32
-     - 2^32
-     - 2^32
-   * - File System Size
-     - 4TiB
-     - 8TiB
-     - 16TiB
-     - 256PiB
-   * - Blocks Per Block Group
-     - 8,192
-     - 16,384
-     - 32,768
-     - 524,288
-   * - Inodes Per Block Group
-     - 8,192
-     - 16,384
-     - 32,768
-     - 524,288
-   * - Block Group Size
-     - 8MiB
-     - 32MiB
-     - 128MiB
-     - 32GiB
-   * - Blocks Per File, Extents
-     - 2^32
-     - 2^32
-     - 2^32
-     - 2^32
-   * - Blocks Per File, Block Maps
-     - 16,843,020
-     - 134,480,396
-     - 1,074,791,436
-     - 4,398,314,962,956 (really 2^32 due to field size limitations)
-   * - File Size, Extents
-     - 4TiB
-     - 8TiB
-     - 16TiB
-     - 256TiB
-   * - File Size, Block Maps
-     - 16GiB
-     - 256GiB
-     - 4TiB
-     - 256TiB
-
-For 64-bit filesystems, limits are as follows:
-
-.. list-table::
-   :widths: 1 1 1 1 1
-   :header-rows: 1
-
-   * - Item
-     - 1KiB
-     - 2KiB
-     - 4KiB
-     - 64KiB
-   * - Blocks
-     - 2^64
-     - 2^64
-     - 2^64
-     - 2^64
-   * - Inodes
-     - 2^32
-     - 2^32
-     - 2^32
-     - 2^32
-   * - File System Size
-     - 16ZiB
-     - 32ZiB
-     - 64ZiB
-     - 1YiB
-   * - Blocks Per Block Group
-     - 8,192
-     - 16,384
-     - 32,768
-     - 524,288
-   * - Inodes Per Block Group
-     - 8,192
-     - 16,384
-     - 32,768
-     - 524,288
-   * - Block Group Size
-     - 8MiB
-     - 32MiB
-     - 128MiB
-     - 32GiB
-   * - Blocks Per File, Extents
-     - 2^32
-     - 2^32
-     - 2^32
-     - 2^32
-   * - Blocks Per File, Block Maps
-     - 16,843,020
-     - 134,480,396
-     - 1,074,791,436
-     - 4,398,314,962,956 (really 2^32 due to field size limitations)
-   * - File Size, Extents
-     - 4TiB
-     - 8TiB
-     - 16TiB
-     - 256TiB
-   * - File Size, Block Maps
-     - 16GiB
-     - 256GiB
-     - 4TiB
-     - 256TiB
-
-Note: Files not using extents (i.e. files using block maps) must be
-placed within the first 2^32 blocks of a filesystem. Files with extents
-must be placed within the first 2^48 blocks of a filesystem. It's not
-clear what happens with larger filesystems.