On Thu, May 03, 2018 at 04:53:18PM -0700, Dan Williams wrote:
> On Tue, Apr 24, 2018 at 4:33 PM, Dan Williams <dan.j.williams@xxxxxxxxx> wrote:
> > Changes since v8 [1]:
> > * Rebase on v4.17-rc2
> >
> > * Fix get_user_pages_fast() for ZONE_DEVICE pages to revalidate the pte,
> > pmd, pud after taking references (Jan)
> >
> > * Kill dax_layout_lock(). With get_user_pages_fast() for ZONE_DEVICE
> > fixed we can then rely on the {pte,pmd}_lock to synchronize
> > dax_layout_busy_page() vs new page references (Jan)
> >
> > * Hold the iolock over repeated invocations of dax_layout_busy_page() to
> > enable truncate/hole-punch to make forward progress in the presence of
> > a constant stream of new direct-I/O requests (Jan).
> >
> > [1]: https://lists.01.org/pipermail/linux-nvdimm/2018-March/015058.html
>
> I'll push this for soak time in -next if there are no further comments...
I don't have any. :D
--D
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