polite ping On 23.07.2020 13:14, Nikolay Shirokovskiy wrote: > 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(-) >
