[PULL v3 0/4] Block layer patches

[Kevin Wolf]

The following changes since commit 4f59102571fce49af180cfc6d4cdd2b5df7bdb14:

  Merge remote-tracking branch 'remotes/amarkovic/tags/mips-queue-oct-01-2019' 
into staging (2019-10-01 16:21:42 +0100)

are available in the Git repository at:

  git://repo.or.cz/qemu/kevin.git tags/for-upstream

for you to fetch changes up to 7e693a0500455edab21754573c32b7146138cffd:

  iotests: Remove Python 2 compatibility code (2019-10-04 11:59:16 +0200)

----------------------------------------------------------------
Block layer patches:

- Fix internal snapshots with typical -blockdev setups
- iotests: Require Python 3.6 or later

----------------------------------------------------------------
Kevin Wolf (4):
      block/snapshot: Restrict set of snapshot nodes
      iotests: Test internal snapshots with -blockdev
      iotests: Require Python 3.6 or later
      iotests: Remove Python 2 compatibility code

 block/snapshot.c                 |  26 ++++--
 tests/qemu-iotests/044           |   3 -
 tests/qemu-iotests/163           |   3 -
 tests/qemu-iotests/267           | 168 ++++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/267.out       | 182 +++++++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/check         |  13 ++-
 tests/qemu-iotests/common.filter |  11 ++-
 tests/qemu-iotests/group         |   1 +
 tests/qemu-iotests/iotests.py    |  13 +--
 9 files changed, 392 insertions(+), 28 deletions(-)
 create mode 100755 tests/qemu-iotests/267
 create mode 100644 tests/qemu-iotests/267.out