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Filipe Manana 於 2021年3月24日 週三 下午8:16寫道：
>
> On Wed, Mar 24, 2021 at 11:15 AM bingjingc wrote:
> >
> > From: BingJing Chang
> >
> > In commit d77815461f04 ("btrfs: Avoid trucating page or punching hole in
> > a already existed hole."),
On Wed, Mar 24, 2021 at 11:15 AM bingjingc wrote:
>
> From: BingJing Chang
>
> In commit d77815461f04 ("btrfs: Avoid trucating page or punching hole in
> a already existed hole."), existed holes can be skipped by calling
> find_first_non_hole() to adjust *start and *len. However, if the given
> l
