[Qemu-devel] [PATCH for-2.4 0/2] AioContext: fix deadlock after aio_context_acquire() race

[Stefan Hajnoczi]

See Patch 2 for details on the deadlock after two aio_context_acquire() calls
race.  This caused dataplane to hang on startup.

Patch 1 is a memory leak fix for AioContext that's needed by Patch 2.

Stefan Hajnoczi (2):
  AioContext: avoid leaking BHs on cleanup
  AioContext: force event loop iteration using BH

 async.c             | 29 +++++++++++++++++++++++++++--
 include/block/aio.h |  3 +++
 2 files changed, 30 insertions(+), 2 deletions(-)

-- 
2.4.3