Re: [RFC PATCH] xfs: add mount option for zone gc pressure

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On Wed, Mar 19, 2025 at 08:11:46PM +1100, Dave Chinner wrote:
> It seems to me that this is runtime workload dependent, and so maybe
> a tunable variable in /sys/fs/xfs/<dev>/.... might suit better?
> 
> That way it can be controlled by a userspace agent as the filesystem
> fills and empties rather than being fixed at mount time and never
> really being optimal for a changing workload...

Yes.  In theory a remount could also change the paramter, but that
is very heavy handed.





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