commit | 491d27e2af4f6e157c4b29d43269c5cb0d191171 | [log] [tgz] |
---|---|---|
author | Max Reitz <mreitz@redhat.com> | Fri Oct 24 15:57:31 2014 +0200 |
committer | Stefan Hajnoczi <stefanha@redhat.com> | Mon Nov 03 11:41:48 2014 +0000 |
tree | 3a08c2abc1325963d13083b87eae904a9948f7bb | |
parent | 808c4b6f30d77295292cef8ee38c462957a6b9ca [diff] |
qcow2: Implement bdrv_make_empty() Implement this function by making all clusters in the image file fall through to the backing file (by using the recently extended discard). Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-id: 1414159063-25977-3-git-send-email-mreitz@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>