Re: Help needed to address the dirty folio without fs notification delimma (Re: [PATCH RFC v2] btrfs: disable direct reads to avoid dirty folios without fs knowing)

On Thu, Jul 23, 2026 at 07:15:40PM +0930, Qu Wenruo wrote:
> With that feature even if the folio is marked dirty without notifying the
> fs, we can detect and later re-dirty them and do the proper space
> reservation in a workqueue.

Oh good, you started another thread for the same problem.  I alreaday
told you what the problem is; you're not listening to the ->dirty_folio()
call; you're just passing it straight through to the VFS.