qapi/block-core.json | 9 ++++-- block/block-backend.c | 21 +++++++++++--- block/gluster.c | 7 ++--- block/raw-format.c | 4 +-- block/ssh.c | 12 ++++---- block/vdi.c | 4 +-- monitor/monitor.c | 7 +++-- tests/qemu-iotests/211.out | 6 ++-- tests/qemu-iotests/tests/backup-discard-source | 39 +++++++++++++++++--------- 9 files changed, 70 insertions(+), 39 deletions(-)