I keep qemu VM event loop exiting synchronously but add code to avoid deadlock that can be caused by this approach. I guess it is worth having synchronous exiting of threads in this case to avoid crashes. Patches that are already positively reviewed has appropriate 'Reviewed-by' lines. Changes from v1: - rename stateShutdown to state stateShutdownPrepare - introduce net daemon shutdown callbacks - make some adjustments in terms of qemu per VM's event loop thread finishing - factor out net server shutdown facilities into distinct patch - increase shutdown timeout from 15s to 30s Nikolay Shirokovskiy (13): libvirt: add stateShutdownPrepare/stateShutdownWait to drivers util: always initialize priority condition util: add stop/drain functions to thread pool rpc: don't unref service ref on socket behalf twice rpc: add virNetDaemonSetShutdownCallbacks rpc: add shutdown facilities to netserver rpc: finish all threads before exiting main loop qemu: don't shutdown event thread in monitor EOF callback vireventthread: exit thread synchronously on finalize qemu: avoid deadlock in qemuDomainObjStopWorker qemu: implement driver's shutdown/shutdown wait methods rpc: cleanup virNetDaemonClose method util: remove unused virThreadPoolNew macro scripts/check-drivername.py | 2 + src/driver-state.h | 8 ++++ src/libvirt.c | 42 ++++++++++++++++ src/libvirt_internal.h | 2 + src/libvirt_private.syms | 4 ++ src/libvirt_remote.syms | 2 +- src/qemu/qemu_domain.c | 18 +++++-- src/qemu/qemu_driver.c | 32 +++++++++++++ src/qemu/qemu_process.c | 3 -- src/remote/remote_daemon.c | 6 +-- src/rpc/virnetdaemon.c | 109 ++++++++++++++++++++++++++++++++++++------ src/rpc/virnetdaemon.h | 8 +++- src/rpc/virnetserver.c | 8 ++++ src/rpc/virnetserver.h | 1 + src/rpc/virnetserverservice.c | 1 - src/util/vireventthread.c | 1 + src/util/virthreadpool.c | 65 +++++++++++++++++-------- src/util/virthreadpool.h | 6 +-- 18 files changed, 267 insertions(+), 51 deletions(-) -- 1.8.3.1
