Re: [f2fs-dev] [PATCH 14/14] f2fs: make compressed files compatible with large folio

[Nanzhe Zhao]

Hi Daeho,

Thanks for review.

> However, if a file already contains existing compressed clusters on
> disk (e.g. from earlier writes before large folios or created without
> large folios), 'f2fs_read_data_large_folio()' will issue regular bio
> reads without decompressing them.

Actually, I think such files should already be excluded from the large folio
path, f2fs_mapping_set_large_folio will block compressed file to enable large
folio mapping. Or do I miss something?

Thanks,
Nanzhe