Re: [PATCH 1/2] dm log writes: Add support for inline data buffers
From: Mike Snitzer
Date: Tue Oct 24 2017 - 15:14:43 EST
On Fri, Oct 20 2017 at 1:24am -0400,
Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx> 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 have an
> iterator that we'll want to use to fill a flat data buffer.
>
> So, create write_inline_data() which allows us to write filesystem data
> using a flat buffer as a source, and wire it up in log_one_block().
>
> Signed-off-by: Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx>
Hi,
I picked this up but tweaked some whitespace and couple style nits, see:
https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git/commit/?h=for-4.15/dm&id=6a697d036324c7fbe63fb49599027269006161e7
Thanks,
Mike