Re: [PATCH v8 06/15] f2fs: account large folio dirty data at block granularity

[Chao Yu]

On 10/28/26 23:43, Nanzhe Zhao wrote:
> From: Nanzhe Zhao <zhaonanzhe@xxxxxxxxxx>
> 
> Originally inode->dirty_pages was accounted once per folio, but f2fs
> needs the counter to be accounted in blocks.
> 
> This introduces batch dirty page add/sub accounting; for a large folio
> the changed dirty page count is computed from the dirty bitmap bit
> changes.
> 
> Found by f2fs/006 (lfs + checkpoint=disable) and generic/363.
> 
> Signed-off-by: Nanzhe Zhao <zhaonanzhe@xxxxxxxxxx>
Reviewed-by: Chao Yu <chao@xxxxxxxxxx>

Thanks,