[Qemu-devel] [PATCH v2 0/2] throttle-groups: fix restart coroutine iothread race

[Stefan Hajnoczi]

v2:
 * Added qemu-iotests test case [Kevin, Alberto]
 * Use atomic operations instead of AioContext lock [Paolo]

This patch series fixes a segfault upon device_del when virtio-scsi is used
with iothreads.

Stefan Hajnoczi (2):
  throttle-groups: fix restart coroutine iothread race
  iotests: add 238 for throttling tgm unregister iothread segfault

 include/block/throttle-groups.h |  5 ++++
 block/throttle-groups.c         |  9 +++++++
 tests/qemu-iotests/238          | 47 +++++++++++++++++++++++++++++++++
 tests/qemu-iotests/238.out      |  6 +++++
 tests/qemu-iotests/group        |  1 +
 5 files changed, 68 insertions(+)
 create mode 100755 tests/qemu-iotests/238
 create mode 100644 tests/qemu-iotests/238.out

-- 
2.20.1