[PATCH 0/8] Support large files on larger ext4 partitions on larger still USB disks

[Antony Pavlov]

On Tue, 16 Feb 2021 21:02:00 +0100
Ahmad Fatoum <a.fatoum at pengutronix.de> wrote:

Hi!

> Most of this series is patching in 64-bit types at a lot of places.
> I hope this doesn't add any nasty regressions elsewhere.
> 
> I tested this on ARM 32-bit (i.MX6) and sandbox x86 and x86_64.
> 
> Stuff that newly works:
>  - Accessing all of a 2 TiB USB drive
>  - Having multi-TB ext4 partitions
>  - Having ext4 files larger than 2G

It looks like that your patch can help to solve my SATA-related problem:
   https://www.spinics.net/lists/u-boot-v2/msg33156.html

I have to test it!

> 
> This series depends on 
> "treewide: include <linux/math64.h> wrapper instead of <asm-generic/div64.h>"
> to not cause a build error.
> 
> Cheers,
> Ahmad Fatoum (8):
>   ext4: ext_common.h: drop declaration of never-defined part_offset
>   fs: ext4: ext4fs.h: remove unused struct members of ext_filesystem
>   block: use 64-bit types for sector offset and count on all platforms
>   usb: storage: support USB disks up to 2TiB of size
>   fs: ext4: use sector_t and loff_t where appropriate
>   fs: ext4: support files exceeding 4G
>   show_progress: change HASHES_PER_LINE from 65 to 64 to avoid division
>   copy_file: fix progress bar for files larger than 2G
> 
>  arch/sandbox/board/hostfile.c |  4 ++--
>  common/block.c                | 35 +++++++++++++++++-----------------
>  common/partitions.c           |  2 +-
>  drivers/ata/ahci.c            | 12 ++++++------
>  drivers/ata/disk_ata_drive.c  | 10 +++++-----
>  drivers/ata/disk_bios_drive.c | 16 ++++++++--------
>  drivers/ata/ide-sff.c         | 12 ++++++------
>  drivers/block/efi-block-io.c  |  8 ++++----
>  drivers/mci/mci-core.c        | 36 +++++++++++++++++------------------
>  drivers/nvme/host/core.c      | 12 ++++++------
>  drivers/usb/storage/usb.c     | 25 ++++++++++++------------
>  fs/ext4/ext4_common.c         | 23 ++++++++++++----------
>  fs/ext4/ext4_common.h         |  4 ++--
>  fs/ext4/ext4fs.c              | 36 +++++++++++++++++++----------------
>  fs/ext4/ext4fs.h              | 31 +-----------------------------
>  fs/ext4/ext_barebox.c         |  8 ++++----
>  fs/ext4/ext_common.h          | 10 +++++++++-
>  include/ata_drive.h           |  4 ++--
>  include/block.h               | 15 ++++++++-------
>  include/linux/types.h         |  5 -----
>  include/progress.h            |  6 ++++--
>  lib/libfile.c                 |  2 +-
>  lib/show_progress.c           | 17 ++++++++---------
>  23 files changed, 159 insertions(+), 174 deletions(-)
> 
> -- 
> 2.29.2
> 
> 
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-- 
Best regards,
  Antony Pavlov