[PATCH] test-container: Use xcopy_file_range for cross-device copy [BZ #23597]

[H.J. Lu]

On Fri, Aug 31, 2018 at 9:23 AM, Carlos O'Donell <carlos@redhat.com> wrote:
>>
>> That is what io/copy_file_range-compat.c does.  Are you suggesting
>> cut and paste, instead of #include?
>
> Not quite.
>
> We are suggesting a unique and simplified copy of those sources to
> be placed into the support/ directory as a *.c file that can be
> used for support purposes.
>
> Coupling support behaviour and runtime behaviour is a bad choice,
> so we should not do it. Even if it means some code duplication.
>

Like this?

-- 
H.J.
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