[Drbd-dev] [PATCH 06/23] dm-kcopyd: switch to use REQ_OP_WRITE_ZEROES

[Christoph Hellwig]

On Thu, Mar 23, 2017 at 11:10:38AM -0400, Mike Snitzer wrote:
> Not sure why you've split out the dm-kcopyd patch, likely best to just
> fold it into the previous dm support patch.

The dm-kcopyd patch switches to using WRITE_ZEROES instead of write
same for dm as user of these interfaces.  The one before just adds
WRITE_ZEROES support to dm.