[LTP] [PATCH RFC] sync_file_range02: remove the toplimit of write back

[Li Wang]

On Thu, Dec 19, 2019 at 4:52 PM Sumit Garg <sumit.garg@linaro.org> wrote:

> ...
> >> To avoid similar scenarios, I suggested to add a "sync()" call just
> >> prior to test here [1]. And I couldn't reproduce the failure in
> >> 1000-times run with 4.19 kernel.
> >
> >
> > Yes, that makes sense to me.
> >
>
> Would you mind to give it a try and check if you could reproduce the
> failure?
>

Actually, I haven't had one time to reproduce it. This failure was reported
by CI jobs and very low frequency occurred. The fix is based on a
discussion with FS developer analysis.

But I would have a try with this patch(+ sync()).

-- 
Regards,
Li Wang
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