On Wed, Jul 26 2017 at 9:35am -0400,
Vivek Goyal <vgoyal(a)redhat.com> wrote:
Right now, dm_dax_flush() is not being called and I think it is not
called becuase DAXDEV_WRITE_CACHE is not set on dm dax device.
If underlying dax device supports write cache, set DAXDEV_WRITE_CACHE on
dm dax device. This will get dm_dax_flush() being called.
Acked-by: Dan Williams <dan.j.williams(a)intel.com>
Signed-off-by: Vivek Goyal <vgoyal(a)redhat.com>
I tweaked the header a bit and staged for 4.13-rc3 here: