Re: [PATCH 3/5] xfs_scrub: fix threadcount estimates for phase 6

Christoph Hellwig
2024-03-26T05:15:19Z

On Mon, Mar 25, 2024 at 08:21:37PM -0700, Darrick J. Wong wrote:
> From: Darrick J. Wong <djwong@kernel.org>
>
> If a filesystem has a realtime device or an external log device, the
> media scan can start up a separate readverify controller (and workqueue)
> to handle that. Each of those controllers can call progress_add, so we
> need to bump up nr_threads so that the progress reports controller knows
> to make its ptvar big enough to handle all these threads.

Maybe add a comment to the code stating this?