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[for-5.1,0/2] qemu-img convert -n: Keep qcow2 v2 target sparse

Message ID 20200720131810.177978-1-kwolf@redhat.com (mailing list archive)
Headers show
Series qemu-img convert -n: Keep qcow2 v2 target sparse | expand

Message

Kevin Wolf July 20, 2020, 1:18 p.m. UTC
Kevin Wolf (2):
  qcow2: Implement v2 zero writes with discard if possible
  iotests: Test sparseness for qemu-img convert -n

 block/qcow2-cluster.c      |  9 ++++++++-
 tests/qemu-iotests/122     | 34 ++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/122.out | 17 +++++++++++++++++
 3 files changed, 59 insertions(+), 1 deletion(-)