Re: [PATCH v8 10/15] f2fs: support partial uptodate large folio read
From: Chao Yu
Date: Wed Oct 28 2026 - 21:34:00 EST
On 10/28/26 23:44, Nanzhe Zhao wrote:
> From: Nanzhe Zhao <zhaonanzhe@xxxxxxxxxx>
>
> Buffered write can have write bytes smaller than folio
> size for cases when folio minimum order is not zero.
> This can left partially uptodate folio in page cache.
> So we skip uptodate subpage read in read_data_large_folio.
> Also mark hole subpage uptodate in uptodate bitmap.
>
> Signed-off-by: Nanzhe Zhao <zhaonanzhe@xxxxxxxxxx>
Reviewed-by: Chao Yu <chao@xxxxxxxxxx>
Thanks,