On Fri, Oct 20 2017 at 1:24am -0400,
Ross Zwisler wrote:
> Currently dm-log-writes supports writing filesystem data via BIOs, and
> writing internal metadata from a flat buffer via write_metadata().
>
> For DAX writes, though, we won't have a BIO, but will instead
Currently dm-log-writes supports writing filesystem data via BIOs, and
writing internal metadata from a flat buffer via write_metadata().
For DAX writes, though, we won't have a BIO, but will instead have an
iterator that we'll want to use to fill a flat data buffer.
So, create