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qemu-don-t-shutdown-event-thread-in-monitor-EOF-call.patch 1.67 KB
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From 30121d9c7797f6bbd60caba5feaeed90b3602cce Mon Sep 17 00:00:00 2001
From: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
Date: Thu, 23 Jul 2020 10:10:26 +0300
Subject: [PATCH 011/108] qemu: don't shutdown event thread in monitor EOF
callback
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This hunk was introduced in [1] in order to avoid loosing
events from monitor on stopping qemu process. But as explained
in [2] on destroy we won't get neither EOF nor any other
events as monitor is just closed. In case of crash/shutdown
we won't get any more events as well and qemuDomainObjStopWorker
will be called by qemuProcessStop eventually. Thus let's
remove qemuDomainObjStopWorker from qemuProcessHandleMonitorEOF
as it is not useful anymore.
[1] e6afacb0f: qemu: start/stop an event loop thread for domains
[2] d2954c072: qemu: ensure domain event thread is always stopped
Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 5c0cd375d1d1659ae3a5db0ce3e26e5570123dff)
---
src/qemu/qemu_process.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 74bb9613bc..890603f66b 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -325,9 +325,6 @@ qemuProcessHandleMonitorEOF(qemuMonitorPtr mon,
qemuDomainDestroyNamespace(driver, vm);
cleanup:
- /* Now we got EOF we're not expecting more I/O, so we
- * can finally kill the event thread */
- qemuDomainObjStopWorker(vm);
virObjectUnlock(vm);
}
--
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