tree a9b987aff13e56d36d3d51ba27c55e1984265851
parent 78f27bd02ceba4a2f6ac5c725f4d4410eec205ef
author Peter Lieven <pl@kamp.de> 1373544982 +0200
committer Stefan Hajnoczi <stefanha@redhat.com> 1374208161 +0800

block: add bdrv_write_zeroes()

Signed-off-by: Peter Lieven <pl@kamp.de>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>