On Wed, 13 Nov 2024 09:45:35 +0100, Christoph Hellwig wrote:
> While block drivers do the validation as part of committing them to the
> queue, users that use the limit outside of a block device context have
> to validate the limits and fill in the calculated values as well.
>
> So far btrfs is the only user of queue limits without a block device,
> and it has gotten away with that more or less by accident. But with
> commit 559218d43ec9 ("block: pre-calculate max_zone_append_sectors")
> this became fatal for setups that have small max zone append size,
> as it won't be limited now.
>
> [...]
Applied, thanks!
[1/2] block: export blk_validate_limits
commit: 470d2bc3a0bc19a849cc7478c02d3f5ecaa1233e
[2/2] btrfs: validate queue limits
commit: e559ee022658c70bdc07c4846bf279f5a5abc494
Best regards,
--
Jens Axboe
