Re: [PATCH v2 00/13] btrfs: zoned: fix active zone tracking issues

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On Sat, Jul 09, 2022 at 08:18:37AM +0900, Naohiro Aota wrote:
> This series addresses mainly two issues on zoned btrfs' active zone
> tracking and one issue which is a dependency of the main issue.
> 
> * ChangeLog
> - v2
>   - Support sanity tests (Johannes)
>     - fs_info can be NULL while it is running sanity tests. Consider that
>       case in CONFIG_FS_BTRFS_RUN_SANITY_TESTS.
>   - Propagete an error of btrfs_zone_finish() (Johannes)
>   - Add a comment to max_segments limitation (Christoph)
>   - Rename btrfs_finish_one_bg() to btrfs_zone_finish_one_bg() to make the
>     it clear it is related to zoned code.
>   - Do not reduce active_total_bytes when finishing a block group.
>     - While it's no longer active, but it still can have "used" bytes. So,
>       it should be counted to host "total_bytes". Or, it breaks free space
>       calculation.
>   - Do not try to activate a fully allocated block group.

The self tests are now working and I haven't seen any new errors in
fstests, so I'll add the branch to misc-next soon. This will be probably
the last big patchset before code freeze.



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