On Wed, 8 Mar 2023 15:25:28 +0100, Jan Kara wrote:
> Test generic/390 in data=journal mode often triggers a warning that
> ext4_do_writepages() tries to start a transaction on frozen filesystem.
> This happens because although all dirty data is properly written, jbd2
> checkpointing code writes data through submit_bh() and as a result only
> buffer dirty bits are cleared but page dirty bits stay set. Later when
> the filesystem is frozen, writeback code comes, tries to write
> supposedly dirty pages and the warning triggers. Fix the problem by
> calling sync_filesystem() once more after flushing the whole journal to
> clear stray page dirty bits.
>
> [...]
Applied, thanks!
[1/1] ext4: Fix warnings when freezing filesystem with journaled data
commit: 18b7f4107219ef12898b2ee77b8fb6de8887d1b7
Best regards,
--
Theodore Ts'o <tytso@xxxxxxx>
